Revision as of 06:00, 9 May 2018

Introduction

   This DevMgt hanlder sample code is descripting "How to retransmit child devices that connected through a EI-Agent's plugin".

Demo

Protocol

1. Handler reports its Capability and data value -> User can add its resource in e:[ ] array follow IPSO format as below

{
    "DevMgt": {
        "Info": {
            "e": [{"n": "Name","sv": "PLC_Mgt","asm": "r"},
                  {"n": "sw","sv": "1.0.1","asm": "r"},
                  {"n": "reset","u": "","bv": false,"min": false,"max": true,"asm": "rw"}
                 ],
            "bn": "Info"
        },
        "ver": 1
    }
}

2. Register a new child device

{
    "devID": "0066000E4C000011", (*)
    "hostname": "PLC-0",         (*)
    "sn": "0066000E4C000011",
    "mac": "0066000E4C000011",
    "version": "",
    "type": "SenHub",
    "product": "PLC",            (*)
    "manufacture": "",
    "status": "1",               (*)
    "commCmd": 1,
    "requestID": 30002,
    "agentID": "0066000E4C000011",
    "handlerName": "general",
    "sendTS": 160081026
}

3. Send child device's capability 

{
    "PLC": {
        "SenData": {
            "e": [{"n": "temperature","v": 46.2,"asm": "r"},
                  {"n": "version","sv": "2.1.2","asm": "r"},
                  {"n": "reset","u": "","bv": false,"min": false,"max": true,"asm": "rw"}
            ],
            "bn": "SenData"
        },
        "ver": 1
    }
}

4. Auto report child device's data

{
    "PLC": {
        "SenData": {
            "e": [{"n": "temperature","v": 51}],
            "bn": "SenData"
        },
        "ver": 1
    }
}

Code

Simulator Data

Update Handler Capabliity / Register child Devices & Capability  / Auto Update child device data

Release