大牧人「智慧养殖平台」API接入示例

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大牧人「智慧养殖平台」API接入示例

本教程演示，如何通过AIoTedge边缘计算平台的NodeRED软网关，对接大牧人智慧养殖平台。

大牧人38

下面为大牧人智慧养殖平台的API文档：

最新下载地址请联系客服！

1、示例代码 #

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request","z":"a2661e147581c937","name":"POST请求-获取Token","method":"POST","ret":"obj","paytoqs":"ignore","url":"https://iot1.bigherdsman.com/api/v2/account/login/","tls":"","persist":false,"proxy":"","insecureHTTPParser":false,"authType":"","senderr":false,"headers":[],"x":460,"y":500,"wires":[["08bc16d777ef5ffd"]]},{"id":"964fa856aafe8c9c","type":"comment","z":"a2661e147581c937","name":"3、获取大牧人平台【数据】","info":"","x":140,"y":460,"wires":[]},{"id":"f1c38ab617696d13","type":"function","z":"a2661e147581c937","name":"获取数据","func":"msg.headers={\n    authorization: \"Token \" + msg.payload.data.token\n}\n\nreturn msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":120,"y":380,"wires":[["d032eaf8eda9b073"]]},{"id":"d032eaf8eda9b073","type":"http request","z":"a2661e147581c937","name":"GET请求【获取养殖编码】","method":"GET","ret":"obj","paytoqs":"body","url":"https://iot1.bigherdsman.com/api/v2/entity/farm","tls":"","persist":false,"proxy":"","insecureHTTPParser":false,"authType":"","senderr":false,"headers":[],"x":320,"y":380,"wires":[["dc57e6f0834de146"]]},{"id":"08bc16d777ef5ffd","type":"function","z":"a2661e147581c937","name":"获取列表数据","func":"msg.headers={\n    authorization: \"Token \" + msg.payload.data.token,\n}\n\n\nreturn msg;","outputs":1,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":660,"y":500,"wires":[["5a11e7e776fee8b7"]]},{"id":"5a11e7e776fee8b7","type":"http request","z":"a2661e147581c937","name":"GET请求【获取数据】","method":"GET","ret":"obj","paytoqs":"body","url":"https://iot1.bigherdsman.com/api/v2/current/list/?code=20*******12","tls":"","persist":false,"proxy":"","insecureHTTPParser":false,"authType":"","senderr":false,"headers":[],"x":160,"y":560,"wires":[["67433b82316191fb","042cd8569f33aa7a"]]},{"id":"67433b82316191fb","type":"function","z":"a2661e147581c937","name":"上报数据处理","func":"const list = msg.payload.data\nif(list&&list.length>0){\n    const data = list.reduce((acc,curr)=>{\n        const objData={}\n        const objArr =[\n            {\n                ts:curr.ts*1000,\n                values:curr.data\n            }\n        ]\n        objData[curr.i+'号舍']=objArr\n\n        const allObj = Object.assign(acc, objData)\n        return allObj\n    },{})\n    msg.payload = data;\n}\n\n\nmsg.topic=\"v1/gateway/telemetry\"\nreturn msg;","outputs":1,"timeout":0,"noerr":0,"initialize":"","finalize":"","libs":[],"x":400,"y":560,"wires":[["871436738d3f77c1"]]},{"id":"871436738d3f77c1","type":"debug","z":"a2661e147581c937","name":"GET请求响应","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":600,"y":560,"wires":[]},{"id":"dc57e6f0834de146","type":"debug","z":"a2661e147581c937","name":"GET请求响应","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":620,"y":380,"wires":[]},{"id":"a9f221b12307bdf8","type":"inject","z":"a2661e147581c937","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":90,"y":320,"wires":[["d874d2cf302ba6ac"]]},{"id":"d874d2cf302ba6ac","type":"function","z":"a2661e147581c937","name":"配置用户登录信息","func":"msg.payload = {\n    \"username\":\"********\",\n    \"password\":\"********\"\n}\nreturn msg;","outputs":1,"timeout":0,"noerr":0,"initialize":"","finalize":"","libs":[],"x":270,"y":320,"wires":[["c01bbcc4ea7ff050"]]},{"id":"c01bbcc4ea7ff050","type":"http request","z":"a2661e147581c937","name":"POST请求-获取Token","method":"POST","ret":"obj","paytoqs":"ignore","url":"https://iot1.bigherdsman.com/api/v2/account/login/","tls":"","persist":false,"proxy":"","insecureHTTPParser":false,"authType":"","senderr":false,"headers":[],"x":480,"y":320,"wires":[["f1c38ab617696d13"]]},{"id":"04999de98d550993","type":"comment","z":"a2661e147581c937","name":"2、获取大牧人【养殖场编码】","info":"","x":140,"y":280,"wires":[]},{"id":"7e812e68341278c7","type":"comment","z":"a2661e147581c937","name":"使用注意：记得修改【用户信息】","info":"","x":230,"y":60,"wires":[]},{"id":"042cd8569f33aa7a","type":"debug","z":"a2661e147581c937","name":"GET请求响应","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":400,"y":600,"wires":[]},{"id":"cd94f8aebd631e0d","type":"comment","z":"a2661e147581c937","name":"双击打开查看【官网使用文档】","info":"官网使用文档：下面全部复制\nhttps://yunteng.yuque.com/to2an3/rrd8yw/gh9yedlmlvgkstu4?singleDoc# 《大牧人【智慧养殖平台】API接入示例》","x":510,"y":60,"wires":[]},{"id":"2292d16993a6cd56","type":"inject","z":"a2661e147581c937","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":90,"y":200,"wires":[["278439374cdf8088"]]},{"id":"278439374cdf8088","type":"function","z":"a2661e147581c937","name":"配置用户登录信息","func":"msg.payload = {\n    \"username\":\"********\",\n    \"password\":\"********\"\n}\nreturn msg;","outputs":1,"timeout":0,"noerr":0,"initialize":"","finalize":"","libs":[],"x":270,"y":200,"wires":[["d0e3ea0f8fe17b9c"]]},{"id":"d0e3ea0f8fe17b9c","type":"http request","z":"a2661e147581c937","name":"POST请求-获取Token","method":"POST","ret":"obj","paytoqs":"ignore","url":"https://iot1.bigherdsman.com/api/v2/account/login/","tls":"","persist":false,"proxy":"","insecureHTTPParser":false,"authType":"","senderr":false,"headers":[],"x":480,"y":200,"wires":[["50229a26105f74d4"]]},{"id":"179e775226111af6","type":"comment","z":"a2661e147581c937","name":"1、通过POST请求，获取Token","info":"","x":150,"y":160,"wires":[]},{"id":"50229a26105f74d4","type":"debug","z":"a2661e147581c937","name":"GET请求响应","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":680,"y":200,"wires":[]}]

2、获取Token #

首先打开调试窗口，方可查看输出结果。

按照步骤1，打开调试节点，方可在调试窗口看到日志输出；PS：实心为打开，空心为关闭。

单击步骤2，执行流程；然后在右侧调试窗口，即可看到HTTP请求返回的Token结果。

AIoTedge边缘计算平台1

3、获取养殖场编码 #

按照API请求文档，在请求平台数据前，首选需要获得养殖场编码；

所以这一步，会发送2条请求：

第一条请求根据用户信息获得Token，这里采用的是POST请求

第二条请求根据Token信息，再发送一条GET请求，获取【养殖场编码】

AIoTedge边缘计算平台2

4、获取智慧养殖平台数据 #

通过调用API接口【https://iot1.bigherdsman.com/api/v2/current/list/?code=202******112】；

获得该养殖场各个栋舍得数据，其中包括有f_v（通风量）、h_r（相对湿度）、ht_2（加热2）、qty_re（剩余数量）、co2（二氧化碳）、t_t（目标温度）、t_cur（当前温度）、age（日龄）、ht_3（加热3）、ht_1（加热1）、t_s（体感温度）。

AIoTedge边缘计算平台3

在获取平台数据时，注意修改养殖场编码。

AIoTedge边缘计算平台4

更新 2025年1月9日
AIoTedge