高德地图Web服务使用方法——电子围栏

1 高德地图Web服务

1.1 添加Key

注册高德地图，进入控制台，创建新应用，添加Key，选择Web服务，不添加域名白名单，勾选同意政策。

刷新界面，记住获取到的Key。

1.2 下载安装Postman

https://www.postman.com/downloads/

1.3 使用Web服务API

学习链接：

https://lbs.amap.com/api/webservice/guide/api/georegeo

1.3.1 地理编码

发送位置信息，获取经纬度信息。

打开Postman，网址输入：https://restapi.amap.com/v3/geocode/geo

请求方式选择：GET

按照高德地图官方文档：

在Postman中设置Params参数：

发送请求后可以得到如下反馈：

{"status":"1","info":"OK","infocode":"10000","count":"2","geocodes": ${"formatted_address":"北京市朝阳区阜通东大街6号","country":"中国","province":"北京市","citycode":"010","city":"北京市","district":"朝阳区","township":\[$ ,"neighborhood":{"name":\[\],"type":\[\]},"building":{"name":\[\],"type":\[\]},"adcode":"110105","street":"阜通东大街","number":"6号","location":"116.482086,39.990496","level":"门址"},{"formatted_address":"北京市朝阳区阜通东大街6号院","country":"中国","province":"北京市","citycode":"010","city":"北京市","district":"朝阳区","township":\[\],"neighborhood":{"name":\[\],"type":\[\]},"building":{"name":\[\],"type":\[\]},"adcode":"110105","street":"阜通东大街","number":"6号院","location":"116.482145,39.990039","level":"门址"}]}

可以发现已经得到该位置的经纬度信息location。

1.3.2 逆地理编码

发送经纬度信息，获取位置信息。

请求网址：https://restapi.amap.com/v3/geocode/regeo

请求方式：GET

请求参数：

Postman界面设置：

发送请求后，得到如下数据：

{"status":"1","regeocode":{"addressComponent":{"city":"湖州市","province":"浙江省","adcode":"330522","district":"长兴县","towncode":"330522101000","streetNumber":{"number":\[\],"direction":\[\],"distance":\[\],"street":\[\]},"country":"中国","township":"洪桥镇","businessAreas": $\[$ ],"building":{"name":\[\],"type":\[\]},"neighborhood":{"name":\[\],"type":\[\]},"citycode":"0572"},"formatted_address":"浙江省湖州市长兴县洪桥镇南庄湾"},"info":"OK","infocode":"10000"}

1.4 使用猎鹰轨迹服务

官方链接：

https://lbs.amap.com/api/track/lieying-kaifa/api/service

本小节讲解创建围栏，并判断终端是否在围栏内部。

1.4.1 创建服务

首先创建猎鹰轨迹服务。

服务地址：https://tsapi.amap.com/v1/track/service/add

请求方式：POST

请求参数：

Postman设置：输入网址，选择POST请求，选择Body，选择x-www-form-urlencoded方式传输，添加key参数和name参数。

返回结果：

{

"errcode": 10000,

"errmsg": "OK",

"data": {

"name": "gps_fence",

"sid": 10*****

}

}

1.4.2 创建终端

服务地址：https://tsapi.amap.com/v1/track/terminal/add

请求方式：POST

请求参数：

Postman设置：

返回数据：

{

"errcode": 10000,

"errmsg": "OK",

"data": {

"name": "devicetest",

"tid": 820******,

"sid": 10*****

}

}

1.4.3 创建轨迹

服务地址：https://tsapi.amap.com/v1/track/trace/add

请求方式：POST

请求参数：

Postman设置：

返回数据：

{

"errcode": 10000,

"errmsg": "OK",

"data": {

"trid": 20

}

}

1.4.3 终端坐标位置上传

服务地址：https://tsapi.amap.com/v1/track/point/upload

请求方式：POST

请求参数：

postman设置：

返回数据：

{

"errcode": 20100,

"errmsg": "OK",

"errdetail": "PARTIAL_SUCCESS",

"data": {

"errorpoints": [

{

"_param_err_info": "locatetime",

"_err_point_index": 0,

"location": "120.001,31.001",

"locatetime": 1704616525

}

]

}

}