Difference between revisions of "IoTGateway/SDK/WirelessSensorNetworkSDK"

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=Document=
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*[[Media:Advantech IoT Sensor Network ManagerAPI draft.docx|'''<big>Wireless Sensor Network API docx</big>''']]
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{| style="border-spacing:0;width:15.621cm;"
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|- style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
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|| Date
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|| Version
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|| Description / Major change
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 2015/3/30
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 1.1
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Eric Liang, create draft document
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 2015/10/08
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 1.2
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Eric Liang, add Get/Set API
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
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|-
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|}
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=Abstract=
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<div style="margin-left:0cm;margin-right:0cm;">This document defines these Advantech Sensor Network Manager APIs and Sensor Data Format for using in Advantech wireless sensor network device. </div>
 +
 
 +
=Overview=
 +
==Introduction==
 +
 
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<div style="margin-left:0cm;margin-right:0cm;">This document describes how to use the Advantech Sensor Network Manager (Adv SNM) module to get/set IoT sensor network information, data, or status for your sensor device.</div>
 +
 
 +
<div style="margin-left:0cm;margin-right:0cm;">The Advantech sensor data format is refer to IPSO Alliance Guide[1]. Use Sensor Markup Language (SENML)[3] defines media types for representing sensor measurements and device parameters in the SenML. Representations are defined in JavaScript {{anchor|OLELINK156}} {{anchor|OLELINK155}} {{anchor|OLELINK154}} Object Notation (JSON)[5].</div>
 +
 
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<div style="margin-left:0cm;margin-right:0cm;">It includes get IoT gateway interface capability, get/set sensor hub information / sensor data, auto register / deregister sensor network hub, and auto report sensor data.</div>
 +
 
 +
 
 +
==Terminology==
 +
 
 +
This specification makes use of the following additional terminology:
 +
 
 +
 
 +
'''IoT Gateway (IoTGW):''' It integrates technologies and protocols for networking, embedded control, enterprise-grade security, and easy manageability on which application-specific software can run. Connectivity up to the WISE Cloud and down to sensors and existing controllers embedded in the system. Pre-process filtering and gathering of selected data for delivery.
 +
 
 +
 
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'''Sensor Hub (SenHub)''': A sensor hub is capable of performing some processing, gathering sensory information and communicating with other connected hubs in the network. A sensor hub should be small in size, consume extremely low energy, operate in high volumetric densities, be autonomous and operate unattended, and be adaptive to the environment. As sensor hubs are typically very small electronic devices, they can only be equipped with a limited power source.
 +
 
 +
 
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'''Sensor (Sen)''': Sensor is hardware device that produce a measurable response to a change in a physical condition like temperature or pressure. Sensor measures physical data of the parameter to be monitored.
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 +
 
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'''Resource Type(rt)''': Each root resource of a function set is assigned a Resource Type parameter, therefore making it possible to discover it. The Resource Type parameter defines the value that MUST be included in the rt= field of the sensor.
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=IPSO Application Framework=
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<div style="margin-left:0cm;margin-right:0cm;">The IPSO Application Framework makes use of IETF standards as building blocks for a simple and efficient RESTful design model for IP smart objects. The framework may be used over either HTTP or CoAP web transfer protocols.</div>
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HTTP, REST, XML, JSON, COAP and other key components of web technology are powerful mechanisms in an Internet of Things application.
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<span style="background-color:#ffffff;color:#333333;">'''''Note: The objective of the Alliance is not to define technologies, but to document the use of IP-based technologies defined at the standard organizations such as IETF with focus on support by the Alliance of various use cases.'''''</span>
 +
 
 +
 
 +
'''Function Sets''': The framework is organized into groups of resource types called Function Sets. A Function Set has a recommended root path, under which its sub-resources are organized. Each Function Set is assigned a Resource Type parameter, therefore making it possible to discover it.
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{| style="border-spacing:0;width:14.75cm;"
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|- style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
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|| Function Set
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|| Root Path
 +
|| Resource Type
 +
|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">General Purpose IO</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/gpio</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">gpio</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Power</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/pwr</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">pwr</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Load Control</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/load</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">load</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Sensors</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/sen</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">sen</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Light Control</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/lt</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">lt</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Message</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/msg</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">msg</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Location</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">/loc</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">loc</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Configuration
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | /cfg
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | cfg
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|-
 +
|}
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==IPSO Smart Object==
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<div style="margin-left:0cm;margin-right:0cm;">IPSO Smart Object[2] Guidelines provide a common design pattern, an object model, that can effectively use the IETF CoAP protocol to provide high level interoperability between Smart Object devices and connected software applications on other devices and services</div>
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<div style="margin-left:0cm;margin-right:0cm;">The common object model is based on the Lightweight M2M (LWM2M 1.0) specification from the Open Mobile Alliance. OMA LWM2M is a device management and service architecture specification based on IETF CoAP, and provides a simple and flexible object template (object model) for constrained device management.</div>
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The object model from OMA LWM2M is reused to define application level IPSO Smart Objects. This enables the OMA Name Authority (OMNA) to be used to register new objects, and enables existing LWM2M compliant device libraries and server software to be used as an infrastructure for IPSO Smart Objects
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 +
<div style="margin-left:0cm;margin-right:0cm;">This first IPSO Smart Object Guideline describes 18 Smart Object types '''[Appendix A]''', including a temperature sensor, a light controller, an accelerometer, a presence sensor, and other common sensor and actuator types representing a variety of use case domains. It is intended as a ?tarter pack??and example of how IPSO Smart Objects can be built to address some application specific use cases</div>
 +
 
 +
 
 +
== Media Types for Sensor Markup Language (SENML) ==
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 +
'''Semantics'''
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 +
{| style="border-spacing:0;width:17.009cm;"
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|- style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">SenML</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">JSON</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Type</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Description</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Base Name</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">bn</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">String</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">This is a string that is prepended to the names found in the entries</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Base Time</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">bt</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Integer</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">A base time that is added to the time found in an entry</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Base Units</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">bu</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">A base unit that is assumed for all entries, unless otherwise indicated</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Version</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">ver</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Number</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Version number of media type format</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Measurement or Parameters</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">e</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Array</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Array of values for sensor measurements or other generic parameters</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Name</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">n</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">String</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Name of the sensor or parameter</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Units
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | u
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Units for a measurement value
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Value
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | v
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Float
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Value of the entry</span>
 +
|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String Value
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | sv
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | String of the entry
 +
|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Boolean Value
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | bv
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Boolean
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Boolean of the entry
 +
|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Value Sum
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | s
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Float
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Integrated sum of the values over time</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Time
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | t
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Integer</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Time when value was recorded</span>
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|-
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Update Time
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | ut
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Integer</span>
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| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Update time. A time in seconds that represents the maximum time before this sensor will provide an updated reading for a measurement.</span>
 +
|}
 +
 
 +
==The Data Type of Sensor Data Type==
 +
 
 +
 
 +
{| style="border-spacing:0;width:9.834cm;"
 +
|- style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
 +
|| Data Type (type)
 +
|| SenML Field
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | b (boolean)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | bv
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | s (string)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | s
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | e (enum)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | e
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | i (integer)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | v
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | d (decimal)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | v
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | h(hexadecimal)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | s
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | o(octet-stream)
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | s
 +
|-
 +
|}
 +
 
 +
 
 +
== Advantech Sensor Semantics ==
 +
 
 +
{| style="border-spacing:0;width:17.009cm;"
 +
|- style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
 +
| SenML
 +
| JSON
 +
| Type
 +
| Description
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Min Range Value
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | min
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Float
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">The minimum value that can be measured by the sensor</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Max Range Value
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | max
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Float
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">The maximum value that can be measured by the sensor</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Access Mode
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | asm
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">The access mode of the resource. Ex: read (r), write (w), read/write (rw)</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Standard Format
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | st
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">The sensor format is which standard format</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Health Status
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Health
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Integer
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">The health status of network or device. Range: -1 ~ 100</span>
 +
<span style="color:#000000;">Good: > 80, Average: 60 ~ 80, Below Average: 40~60, Bad:0~40, -1: Off line or Fault</span>
 +
 
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Message
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | msg
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Message for resource
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Extension
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | exten
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | String
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Field for exten
 +
|}
 +
 
 +
'''Example'''
 +
 
 +
<big>{"n":"Room Temp","u":"Cel","v":0,"min":0,"max":100,"asm":"r","type":"d","rt":"ucum.Cel","st":"ipso","exten":"sid=3303"}</big><br/>
 +
 
 +
=Appendix=
 +
 
 +
==Appendix A:Smart Objects defined by this Technical Guideline==
 +
 
 +
<br />
 +
 
 +
{| align="center" style="border-spacing:0;width:14.75cm;"
 +
|- style="background-color:#eeece1;border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
 +
| align=center| '''Object'''
 +
| align=center| '''Object ID'''
 +
| align=center| '''Multiple Instances?'''
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Digital Input '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3200
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Digital Output '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3201
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Analogue Input '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3202
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Analogue Output '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3203
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Generic Sensor '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3300
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Illuminance Sensor '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3301
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Presence Sensor '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3302
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Temperature Sensor '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3303
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Humidity Sensor '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3304
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Power Measurement '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3305
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Actuation '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3306
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Set Point '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3308
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Load Control '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3310
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Light Control '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3311
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Accelerometer '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3313
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Magnetometer '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3314
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | '''IPSO Barometer '''
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | 3315
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;color:#000000;" | Yes
 +
|-
 +
|}
 +
<div style="text-align:center;">'''Table 1'''</div>
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
==Appendix B: The Unified Code for Units of Measure (UCUM)==
 +
 
 +
<br />
 +
 
 +
<div style="text-align:center;">[http://unitsofmeasure.org/ucum.html http://unitsofmeasure.org/ucum.html]</div>
 +
 
 +
 
 +
{| align="center" style="border-spacing:0;width:9.832cm;"
 +
|- style="background-color:#eeece1;border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
 +
|| Symbol
 +
|| Description
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | m
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | meter
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | kg
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | kilogram
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">s</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">second</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">A</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">ampere</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">K</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">kelvin</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">cd</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">candela</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">mol</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">mole</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Hz</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">hertz</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">rad</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">radian</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">sr</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">steradian</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">N</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">newton</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Pa</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">pascal</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">J</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">joule</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">W</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">watt</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">C</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">coulomb</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">V</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">volt</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | F
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | farad
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Ohm
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | ohm
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | S
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | siemens
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Wb
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | weber
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | T
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | tesla
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | H
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | henry
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Cel</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">degrees Celsius</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">lm</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">lumen</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">lx</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">lux</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Bq</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">becquerel</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Gy</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">gray</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Sv</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">sievert</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">kat</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">katal</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">pH</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">pH acidity</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">%</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Value of a switch. A value of 0.0 indicates the switch is off while 100.0 indicates on.</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">count</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">counter value</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">%RH</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Relative Humidity</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">m2</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">area</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">l</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">volume in liters</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">m/s</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">velocity</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">m/s2</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">acceleration</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">l/s</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">flow rate in liters per second</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">W/m2</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">irradiance</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">cd/m2</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">luminance</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Bspl</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">bel sound pressure level</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">bit/s</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">bits per second</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">lat</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">degrees latitude. Assumed to be in WGS84 unless another reference frame is known for the sensor.</span>
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | lon
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | degrees longitude. Assumed to be in WGS84 unless another reference frame is known for the sensor.
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | %EL
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | remaining battery energy level in percents
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | EL
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | remaining battery energy level in seconds
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | beet/m
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Heart rate in beets per minute
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | beets
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Cumulative number of heart beats
 +
|-
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | h
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Hour.
 +
|-
 +
|}
 +
<div style="text-align:center;">'''Table 2'''</div>
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
==Appendix C: Status Code==
 +
 
 +
<br />
 +
 
 +
 
 +
{| align="center" style="border-spacing:0;width:12.021cm;"
 +
|- style="background-color:#eeece1;border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;"
 +
|| Status Code
 +
|| Description
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 200
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | OK
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 201
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Created
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">202</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Accepted</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">203</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Non-Authoritative Information</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">204</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">No Content</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">400</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Bad Request</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">401</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Unauthorized</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">403</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Forbidden</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">404</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Not Found</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">405</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Method Not Allowed</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">406</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Not Acceptable</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">408</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Request Timeout</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">409</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Conflict</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">410</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Resource is Gone</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">415</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Unsupported Media Type</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">416</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Requested Range Not Satisfiable</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">426</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Locked</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">500</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Internal Server Error</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">501</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Not Implemented</span>
 +
|-
 +
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">503</span>
 +
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | <span style="color:#000000;">Service Unavailable</span>
 +
|-
 +
|}
 +
<div style="text-align:center;">'''Table 3'''</div>
 +
 
 +
 
 +
 
 +
 
 +
=Reference=
 +
 
 +
'''[1] IPSO Alliance: [http://www.ipso-alliance.org/ http://www.ipso-alliance.org/]
 +
 
 +
'''[2] IPSO Smart Object: IPSO-Smart-Objects-1.0.pdf'''
 +
 
 +
'''[3] SenML: [https://datatracker.ietf.org/doc/draft-jennings-senml/ https://datatracker.ietf.org/doc/draft-jennings-senml/]
 +
 
 +
'''[4] UCUM: [http://unitsofmeasure.org/trac/ http://unitsofmeasure.org/trac/]
 +
 
 +
'''[5] JavaScript Object Notation (JSON) [http://json.org/ http://json.org/]

Latest revision as of 10:15, 5 November 2018

Date Version Description / Major change
2015/3/30 1.1 Eric Liang, create draft document
2015/10/08 1.2 Eric Liang, add Get/Set API


Abstract

This document defines these Advantech Sensor Network Manager APIs and Sensor Data Format for using in Advantech wireless sensor network device.

Overview

Introduction

This document describes how to use the Advantech Sensor Network Manager (Adv SNM) module to get/set IoT sensor network information, data, or status for your sensor device.
The Advantech sensor data format is refer to IPSO Alliance Guide[1]. Use Sensor Markup Language (SENML)[3] defines media types for representing sensor measurements and device parameters in the SenML. Representations are defined in JavaScript Template:Anchor Template:Anchor Template:Anchor Object Notation (JSON)[5].
It includes get IoT gateway interface capability, get/set sensor hub information / sensor data, auto register / deregister sensor network hub, and auto report sensor data.


Terminology

This specification makes use of the following additional terminology:


IoT Gateway (IoTGW): It integrates technologies and protocols for networking, embedded control, enterprise-grade security, and easy manageability on which application-specific software can run. Connectivity up to the WISE Cloud and down to sensors and existing controllers embedded in the system. Pre-process filtering and gathering of selected data for delivery.


Sensor Hub (SenHub): A sensor hub is capable of performing some processing, gathering sensory information and communicating with other connected hubs in the network. A sensor hub should be small in size, consume extremely low energy, operate in high volumetric densities, be autonomous and operate unattended, and be adaptive to the environment. As sensor hubs are typically very small electronic devices, they can only be equipped with a limited power source.


Sensor (Sen): Sensor is hardware device that produce a measurable response to a change in a physical condition like temperature or pressure. Sensor measures physical data of the parameter to be monitored.


Resource Type(rt): Each root resource of a function set is assigned a Resource Type parameter, therefore making it possible to discover it. The Resource Type parameter defines the value that MUST be included in the rt= field of the sensor.


IPSO Application Framework

The IPSO Application Framework makes use of IETF standards as building blocks for a simple and efficient RESTful design model for IP smart objects. The framework may be used over either HTTP or CoAP web transfer protocols.

HTTP, REST, XML, JSON, COAP and other key components of web technology are powerful mechanisms in an Internet of Things application.

Note: The objective of the Alliance is not to define technologies, but to document the use of IP-based technologies defined at the standard organizations such as IETF with focus on support by the Alliance of various use cases.


Function Sets: The framework is organized into groups of resource types called Function Sets. A Function Set has a recommended root path, under which its sub-resources are organized. Each Function Set is assigned a Resource Type parameter, therefore making it possible to discover it.


Function Set Root Path Resource Type
General Purpose IO /gpio gpio
Power /pwr pwr
Load Control /load load
Sensors /sen sen
Light Control /lt lt
Message /msg msg
Location /loc loc
Configuration /cfg cfg


IPSO Smart Object

IPSO Smart Object[2] Guidelines provide a common design pattern, an object model, that can effectively use the IETF CoAP protocol to provide high level interoperability between Smart Object devices and connected software applications on other devices and services
The common object model is based on the Lightweight M2M (LWM2M 1.0) specification from the Open Mobile Alliance. OMA LWM2M is a device management and service architecture specification based on IETF CoAP, and provides a simple and flexible object template (object model) for constrained device management.

The object model from OMA LWM2M is reused to define application level IPSO Smart Objects. This enables the OMA Name Authority (OMNA) to be used to register new objects, and enables existing LWM2M compliant device libraries and server software to be used as an infrastructure for IPSO Smart Objects

This first IPSO Smart Object Guideline describes 18 Smart Object types [Appendix A], including a temperature sensor, a light controller, an accelerometer, a presence sensor, and other common sensor and actuator types representing a variety of use case domains. It is intended as a ?tarter pack??and example of how IPSO Smart Objects can be built to address some application specific use cases


Media Types for Sensor Markup Language (SENML)

Semantics

SenML JSON Type Description
Base Name bn String This is a string that is prepended to the names found in the entries
Base Time bt Integer A base time that is added to the time found in an entry
Base Units bu String A base unit that is assumed for all entries, unless otherwise indicated
Version ver Number Version number of media type format
Measurement or Parameters e Array Array of values for sensor measurements or other generic parameters
Name n String Name of the sensor or parameter
Units u String Units for a measurement value
Value v Float Value of the entry
String Value sv String String of the entry
Boolean Value bv Boolean Boolean of the entry
Value Sum s Float Integrated sum of the values over time
Time t Integer Time when value was recorded
Update Time ut Integer Update time. A time in seconds that represents the maximum time before this sensor will provide an updated reading for a measurement.

The Data Type of Sensor Data Type

Data Type (type) SenML Field
b (boolean) bv
s (string) s
e (enum) e
i (integer) v
d (decimal) v
h(hexadecimal) s
o(octet-stream) s


Advantech Sensor Semantics

SenML JSON Type Description
Min Range Value min Float The minimum value that can be measured by the sensor
Max Range Value max Float The maximum value that can be measured by the sensor
Access Mode asm String The access mode of the resource. Ex: read (r), write (w), read/write (rw)
Standard Format st String The sensor format is which standard format
Health Status Health Integer The health status of network or device. Range: -1 ~ 100

Good: > 80, Average: 60 ~ 80, Below Average: 40~60, Bad:0~40, -1: Off line or Fault

Message msg String Message for resource
Extension exten String Field for exten

Example

{"n":"Room Temp","u":"Cel","v":0,"min":0,"max":100,"asm":"r","type":"d","rt":"ucum.Cel","st":"ipso","exten":"sid=3303"}

Appendix

Appendix A:Smart Objects defined by this Technical Guideline


Object Object ID Multiple Instances?
IPSO Digital Input 3200 Yes
IPSO Digital Output 3201 Yes
IPSO Analogue Input 3202 Yes
IPSO Analogue Output 3203 Yes
IPSO Generic Sensor 3300 Yes
IPSO Illuminance Sensor 3301 Yes
IPSO Presence Sensor 3302 Yes
IPSO Temperature Sensor 3303 Yes
IPSO Humidity Sensor 3304 Yes
IPSO Power Measurement 3305 Yes
IPSO Actuation 3306 Yes
IPSO Set Point 3308 Yes
IPSO Load Control 3310 Yes
IPSO Light Control 3311 Yes
IPSO Accelerometer 3313 Yes
IPSO Magnetometer 3314 Yes
IPSO Barometer 3315 Yes
Table 1




Appendix B: The Unified Code for Units of Measure (UCUM)


http://unitsofmeasure.org/ucum.html


Symbol Description
m meter
kg kilogram
s second
A ampere
K kelvin
cd candela
mol mole
Hz hertz
rad radian
sr steradian
N newton
Pa pascal
J joule
W watt
C coulomb
V volt
F farad
Ohm ohm
S siemens
Wb weber
T tesla
H henry
Cel degrees Celsius
lm lumen
lx lux
Bq becquerel
Gy gray
Sv sievert
kat katal
pH pH acidity
% Value of a switch. A value of 0.0 indicates the switch is off while 100.0 indicates on.
count counter value
%RH Relative Humidity
m2 area
l volume in liters
m/s velocity
m/s2 acceleration
l/s flow rate in liters per second
W/m2 irradiance
cd/m2 luminance
Bspl bel sound pressure level
bit/s bits per second
lat degrees latitude. Assumed to be in WGS84 unless another reference frame is known for the sensor.
lon degrees longitude. Assumed to be in WGS84 unless another reference frame is known for the sensor.
 %EL remaining battery energy level in percents
EL remaining battery energy level in seconds
beet/m Heart rate in beets per minute
beets Cumulative number of heart beats
h Hour.
Table 2




Appendix C: Status Code



Status Code Description
200 OK
201 Created
202 Accepted
203 Non-Authoritative Information
204 No Content
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
405 Method Not Allowed
406 Not Acceptable
408 Request Timeout
409 Conflict
410 Resource is Gone
415 Unsupported Media Type
416 Requested Range Not Satisfiable
426 Locked
500 Internal Server Error
501 Not Implemented
503 Service Unavailable
Table 3



Reference

[1] IPSO Alliance: http://www.ipso-alliance.org/

[2] IPSO Smart Object: IPSO-Smart-Objects-1.0.pdf

[3] SenML: https://datatracker.ietf.org/doc/draft-jennings-senml/

[4] UCUM: http://unitsofmeasure.org/trac/

[5] JavaScript Object Notation (JSON) http://json.org/

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