iotagent-ul中的DEVICE_GROUP_NOT_FOUND [英] DEVICE_GROUP_NOT_FOUND in iotagent-ul

问题描述

我正在尝试使用IoT Agent UL2.0发送测量结果.

I'm trying to send measurements using IoT Agent UL2.0.

首先，我创建了如下设备:

First, I created a device as follows:

POST /iot/devices HTTP/1.1
Host: localhost:4061
Fiware-Service: Empresa1
Fiware-ServicePath: /empresa1
Content-Type: application/json
Cache-Control: no-cache
{ 
"devices": [ 
    { 
        "device_id": "A6", 
        "entity_name": "A6", 
        "entity_type": "E6", 
        "attributes": [ 
              { "object_id": "a", "name": "aaa", "type": "text" },
              { "object_id": "b", "name": "bbb", "type": "text" },
              { "object_id": "c", "name": "ccc", "type": "text" }
        ]
    }
]
}

然后，我尝试按以下方式发送测量值:

Then I'm trying to send measurements as follows:

POST /iot/d?i=A6&k=A6&d=a|7|b|7|c|7 HTTP/1.1
Host: localhost:7896
Fiware-Service: Empresa1
Fiware-ServicePath: /empresa1
Content-Type: text/plain
Cache-Control: no-cache

但是我遇到了以下错误:

But I'm getting the following error:

{
    "name": "DEVICE_GROUP_NOT_FOUND",
    "message": "Couldn\t find device group"
}

device group是什么?

谢谢！

推荐答案

我想出了解决方法.

我只是将config.js中的config.defaultTransport更改为HTTP，并使用TEF作为apikey.

I just changed config.defaultTransport to HTTP in config.js and used TEF as apikey.

向Orion有效发送措施的请求如下:

The request that effectively sent measures to Orion was the following:

POST /iot/d?i=A6&k=TEF&d=a|7|b|7|c|7 HTTP/1.1
Host: localhost:7896
Fiware-Service: Empresa1
Fiware-ServicePath: /empresa1
Content-Type: text/plain
Cache-Control: no-cache

我希望这对某人有帮助.

I hope this helps somebody.

这篇关于iotagent-ul中的DEVICE_GROUP_NOT_FOUND的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！