Difference between revisions of "PMQ Architecture"
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<span style="font-size:large;">'''* IPC / IoT / Vertical Sensor Data Acquire & Storage'''</span> | <span style="font-size:large;">'''* IPC / IoT / Vertical Sensor Data Acquire & Storage'''</span> | ||
− | Advantech’s focus is on edge device development, to ensure that the EIS software suite includes the southbound sensing device connectivity that handles diverse sensing protocols such as Modbus, OPC, BACnet, Wireless IP/NonIP, and so on. Those protocols are plugin modules that take care of sensor data, data normalization, and communication The EIS mainly handles the northbound cloud connectivity and intelligence facilities; these are based on the micro service container to modularize the different cloud connections and device management. | + | Advantech’s focus is on edge device development, to ensure that the EIS software suite includes the southbound sensing device connectivity that handles diverse sensing protocols such as Modbus, OPC, BACnet, Wireless IP/NonIP, and so on. Those protocols are plugin modules that take care of sensor data, data normalization, and communication The EIS mainly handles the northbound cloud connectivity and intelligence facilities; these are based on the micro service container to modularize the different cloud connections and device management. |
<span style="font-size:large;">'''* Data Analytics / Deploy / Upgrade'''</span> | <span style="font-size:large;">'''* Data Analytics / Deploy / Upgrade'''</span> |
Revision as of 05:26, 8 August 2017
Introduction
This page introduces Predictive Maintenance and Quality ( PMQ ) from Advantech Failure PMQ solution.
Advantech PMQ includes the deployment of the trained model to make predictions and visualization UI and recommendations for corresponding strategies. The objective is to provide software developers basic concepts and better understating of PMQ deployment and to be more effective to bring your predictive model to production with Advantech PMQ architecture.
Predictive Maintenance and Quality
PMQ solution aquire multiple data sources in real time to predict asset failure or quality issues so your organization can avoid costly downtime and reduce maintenance costs. Driven by predictive analytics, these solutions detect even minor anomalies and failure patterns to determine the assets and operational processes that are at the greatest risk of problems or failure. This early identification of potential concerns helps you deploy limited resources more cost effectively, maximize equipment uptime and enhance quality and supply chain processes, ultimately improving customer satisfaction.
Edge Intelligence
Edge computing is a distributed information technology (IT) architecture in which client data is processed at the periphery of the network, as close to the originating source as possible.
Time-sensitive data in edge computing may be processed at the point of origin by an intelligent device or sent to an intermediary server located in close geographical proximity to the client.
Data that is less time sensitive is sent to the cloud for historical analysis, big data analytics, and long-term storage.
Advantech PMQ
Advantech PMQ Solution means for Customer:
* IPC / IoT / Vertical Sensor Data Acquire & Storage
Advantech’s focus is on edge device development, to ensure that the EIS software suite includes the southbound sensing device connectivity that handles diverse sensing protocols such as Modbus, OPC, BACnet, Wireless IP/NonIP, and so on. Those protocols are plugin modules that take care of sensor data, data normalization, and communication The EIS mainly handles the northbound cloud connectivity and intelligence facilities; these are based on the micro service container to modularize the different cloud connections and device management.
* Data Analytics / Deploy / Upgrade
* Visualization & Maintenance
* Event / Action
* Acceleration – for PoC, PoV and Production
PMQ Architecture and Lifecycle
EIS PMQ Framework
Advantech EIS adopts edge computing architecture for its IoT solution as below picture. EIS enables local IoT networks to perform edge intelligence to maximize energy efficiency, reduce privacy threats, promote easy implementation and modularization, and minimize latencies.
The EIS intelligence facilities also adopt the micro service container to deal with the data ingestion workload such as data pre-processing and cleaning. The most valuable faculty in the EIS software suite is streaming analytics. Advantech provides the IPC device PMQ (Predictive Maintenance and Quality) to prove the concept of prediction in the edge field for real-time analytics and upgrade the analytic module that is also based on the micro service container technology from the cloud service for updating more accuracy analytic purpose. The customer can leverage such a framework to develop their own analytic module or PMQ module with EIS open standard architecture. The entire open standard follows the MQTT protocol and the Docker container technology as its foundation framework.
Advantech PMQ Model
HDD Failure Prediction Model
How To
PMQ Visualization and Maintenance
Implement a PMQ Service
Customer can implement its own PMQ service as developing a plug-in handler. The PMQ plug-in handler includes collecting raw data and built-in have been trained model to predictive failure rate.
We also provide the PMQ plug-in Sample help customer develop its PMQ service with Advantech PMQ System.
You can refer the WISE-Agent Sample Handler for detail about "How to develop a plug-in."
Package PMQ Installation Package
PMQ Service Installer
Customer need modify the "agent_config.xml" follow below rule
<DeviceName> : Plugin-Name ( ex: HDD_PMQ ) <DevID> : 000+<DeviceName> => 16 char ( ex: 000000000HDD_PMQ ) DevType : Service ( Fixed )
OTA Installer
Customer needs use this OTA Packager Tool to package your PMQ Service OTA Installation Package.
Nameing Rule: Please follow the name rule for PMQ OTA Installation Package.
Agent_<ServiceName>-<Version>-<Arch>-<OS>-<md5-hash>.zip ( Example: Agent_HDD_PMQ-v1.0.1-x86_64-Win-8977e5eb7862605fcfb0b45b1773158d.zip )
Install / Upgrade
Data Format / Event / Action
Advantech defines 6 categories in JSON format for PMQ service. We define a general JSON format suit for any PMQ solution. Customer just follows to fill its own PMQ data into the data format with JSON then easy integrate with Advantech EIS and WISE-PaaS/RMM PMQ solution.
Here are PMQ Data categories and Syntax:
Syntax for PMQ Data & Predictive Result
info:
type : PMQ ( Fixed: must )
name : Name of this service ( must )
description : Description of this service ( must )
version : version of this service ( must )
update : receive update cmd ( must )
*User-Defined
data: raw data of the PMQ service
- *User-Defined ( in JSON Object )
predict: predict result
- Failure rate: failure rate of the prediction algorithm ( 0 ~ 100 ) ( must )
Good ( Green ): 0 ~ 54, Warning ( Yellow ): 55 ~ 66, Bad ( Red ): 67 ~ 100
event: evnet of the PMQ Service
- {"n":"e1","sv":"Hard disk long-term operation in more than 40°C or vibration environment.","actionlist":"a1", "asm":"r"}
action: action of the PMQ service
- {"n":"a1", "sv":"Please reduce the ambient temperature to 40 °C or less or operation at stable environment.", "asm":"r"}
"ActionLog" "sv":"reboot + backup" :
param: parameters of the PMQ service
- {"n":"predict period", "v":60, "asm":"r", "u":"sec", "min":10, "max":86400}
Example of HDD PMQ Data Format
{ "HDD_PMQ": { "info":{ "e":[{"n":"type", "sv":"PMQ", "asm":"r"}, {"n":"name", "sv":"HDD_PMQ", "asm":"r"}, {"n":"description", "sv":"This service is HDD PMQ Service", "asm":"r"}, {"n":"version", "sv":"1.0.2", "asm":"r"}, {"n":"update", "sv":"", "asm":"rw"}, {"n":"eventNotify", "bv":true, "asm":"r"}], "bn":"info" }, "data":{ "list":[{"bn":"WDC WD3200BUCT-63TWBY0","e":[{"n":"Smart 5","v":0,"min":0, "max":20, "thread":10, "u":"count", "msg":"Reallocated Sector Count", "asm":"r"}, {"n":"Smart 9", "v":128, "min":0, "max":35000, "thread":26280, "u":"hr", "msg":"Power-On Hours", "asm":"r"}, {"n":"Smart 187", "v":0, "min":0, "max":5, "thread":1, "u":"count", "msg":"Reported Uncorrectable Errors", "asm":"r"}, {"n":"Smart 192", "v":10, "min":0, "max":400, "thread":190, "u":"number", "msg":"Power-off Retract Count", "asm":"r"}, {"n":"Smart 197", "v":0, "min":0, "max":10, "thread":2, "u":"count", "msg":"Current Pending Sector Count", "asm":"r"}, {"n":"Smart 198", "v":2, "min":0, "max":40, "thread":10, "u":"count", "msg":"Uncorrectable Sector Count", "asm":"r"}]}, {"bn":"ST3500320AS0","e":[{"n":"Smart 5","v":1,"min":0, "max":20, "thread":10, "u":"count", "msg":"Reallocated Sector Count", "asm":"r"}, {"n":"Smart 9", "v":8832, "min":0, "max":35000, "thread":26280, "u":"hr", "msg":"Power-On Hours", "asm":"r"}, {"n":"Smart 187", "v":0, "min":0, "max":5, "thread":1, "u":"count", "msg":"Reported Uncorrectable Errors", "asm":"r"}, {"n":"Smart 192", "v":100, "min":0, "max":400, "thread":190, "u":"number", "msg":"Power-off Retract Count", "asm":"r"}, {"n":"Smart 197", "v":0, "min":0, "max":10, "thread":2, "u":"count", "msg":"Current Pending Sector Count", "asm":"r"}, {"n":"Smart 198", "v":5, "min":0, "max":40, "thread":10, "u":"count", "msg":"Uncorrectable Sector Count", "asm":"r"}]}], "bn":"data" }, "predict":{ "list":[{"bn":"WDC WD3200BUCT-63TWBY0","e":[{"n":"Failure rate","v":20,"min":0, "max":100,"asm":"r"}, {"n":"hddpredict", "v":0.15, "min":0, "max":1, "thread":0.385, "asm":"r"}]}, {"bn":"ST3500320AS0","e":[{"n":"Failure rate","v":40,"min":0, "max":100,"asm":"r"}, {"n":"hddpredict", "v":0.25, "min":0, "max":1, "thread":0.385, "asm":"r"}]}], "bn":"predict" }, "event":{ "e":[{"n":"e1","sv":"HDD back to Normal", "actionlist":"", "asm":"r"}, {"n":"e2","sv":"Hard disk long-term operation in more than 40°C or vibration environment.","actionlist":"a1", "asm":"r"}, {"n":"e3","sv":"Hard disk usage time close to Power on Hour life 3 years.","actionlist":"a2", "asm":"r"}, {"n":"e4","sv":"Hard disk read/writes error.","actionlist":"a2,a4", "asm":"r"}, {"n":"e5","sv":"Abnormal power off to cause hard disk error.","actionlist":"a3", "asm":"r"}], "bn":"event" }, "action": { "e":[{"n":"a1", "bv":false, "msg":"Please reduce the ambient temperature to 40 °C or less or operation at stable environment.", "asm":"r"}, {"n":"a2", "bv":false, "msg":"Please back up the hard disk as soon as possible within in 30 days.", "asm":"r"}, {"n":"a3", "bv":false, "msg":"Please avoid abnormal power failure and back up the hard disk as soon as possible within 30 days.", "asm":"r"}, {"n":"a4", "bv":false, "msg":"Reboot system.", "asm":"rw"}, {"n":"ActionLog", "sv":"", "asm":"r"}], "bn":"action" }, "param": { "e":[{"n":"update period", "v":10, "min":10, "max":3600, "asm":"rw", "u":"sec"}, {"n":"enable update", "bv":true, "asm":"rw"}], "bn":"param" }, "opTS":{"$date":1494554251000} }, "bn":"HDD_PMQ" }
Syntax for EventNotify
PMQ severity : 4 Warning
severity: Severity_Emergency = 0, Severity_Alert = 1, Severity_Critical = 2, Severity_Error = 3, Severity_Warning = 4, Severity_Informational = 5, Severity_Debug = 6, subtype: predict
Example : Predict Fail event
{ "susiCommData": { "commCmd": 2059, "requestID": 2001, "agentID": "AAAAA", "handlerName": "general", "sendTS": 1453356274, "eventnotify": { "subtype": "predict", "msg": "Hard disk long-term operation in more than 40°C or vibration environment.", "severity": 4, "handler": "HDD_PMQ", "extMsg": { "n": "WDC WD3200BUCT-63TWBY0", "eventID":"e2" } } } }
Example: Predict back to Good event
{ "susiCommData": { "commCmd": 2059, "requestID": 2001, "agentID": "AAAAA", "handlerName": "general", "sendTS": 1453356274, "eventnotify": { "subtype": "predict", "msg": "HDD back to Normal", "severity": 5, "handler": "HDD_PMQ", "extMsg": { "n": "WDC WD3200BUCT-63TWBY0", "eventID":"e1" } } } }
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