Ali cloud Things .NET Core Client | CZGL.AliIoTClient: 4.1 reporting location information

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Ali cloud service position of things, not entirely separate functions. Location information contains a two-dimensional, three-dimensional position data uploaded from the property.

1) Adding the two-dimensional location data

> Spatial Data Visualization - -> two-dimensional data -> added, as demonstrated above, the position of the device is added, the refresh time is 1 second to open the data analysis. Product features, open the functions defined in the standard functions, the added functionality.
Choose other types, search inside 位置 , a (in front of those few are) selected in the list that appears.
I chose:

标识符：GeoLocation 适用类别：CuttingMachine

Location upload information to be set:

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Note Note, if the selected standard attribute FIG keep different type definitions need to be manually modified. The above properties make the position change according to the map, there is a different place, it will fail. Of course, you can start to create a map by hand.

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2) the underlying code

Upload location data, you do not need to do any major operation, you can upload upload method in accordance with the property. Reference model code:

        public class TestModel
        {
            public string id { get { return DateTime.Now.Ticks.ToString(); } set { } } public string version { get { return "1.0"; } set { } } public Params @params { get; set; } public TestModel() { @params = new Params(); } public class Params { public geoLocation GeoLocation { get; set; } public class geoLocation { public Value value { get; set; } public long time { get { return AliIoTClientJson.GetUnixTime(); } set { } } public geoLocation() { value = new Value(); } public class Value { public double Longitude { get; set; } public double Latitude { get; set; } public double Altitude { get; set; } public int CoordinateSystem { get; set; } } } public Params() { GeoLocation = new geoLocation(); } } public string method { get { return "thing.event.property.post"; } set { } } }

Overall code reference: Model defined position -> position data set -> location data upload

    class Program
    {
        static AliIoTClientJson client;
        static void Main(string[] args) { // 创建客户端 client = new AliIoTClientJson(new DeviceOptions { ProductKey = "a1A6VVt72pD", DeviceName = "json", DeviceSecret = "7QrjTptQYCdepjbQvSoqkuygic2051zM", RegionId = "cn-shanghai" }); client.OpenPropertyDownPost(); // 设置要订阅的Topic、运行接收内容的Topic string[] topics = new string[] { client.CombineHeadTopic("get") }; // 使用默认事件 client.UseDefaultEventHandler(); // 连接服务器 client.ConnectIoT(topics, null, 60); while (true) { ToServer(); Thread.Sleep(1000); } Console.ReadKey(); } public static void ToServer() { // 实例化模型 TestModel model = new TestModel(); // 设置属性值 // 经度 model.@params.GeoLocation.value.Longitude = 113.952981; // 纬度 model.@params.GeoLocation.value.Latitude = 22.539843; // 海拔 model.@params.GeoLocation.value.Altitude = 56; // 坐标系类型 model.@params.GeoLocation.value.CoordinateSystem = 2; // 上传属性数据 client.Thing_Property_Post<TestModel>(model, false); } public class TestModel { public string id { get { return DateTime.Now.Ticks.ToString(); } set { } } public string version { get { return "1.0"; } set { } } public Params @params { get; set; } public TestModel() { @params = new Params(); } public class Params { public geoLocation GeoLocation { get; set; } public class geoLocation { public Value value { get; set; } public long time { get { return AliIoTClientJson.GetUnixTime(); } set { } } public geoLocation() { value = new Value(); } public class Value { public double Longitude { get; set; } public double Latitude { get; set; } public double Altitude { get; set; } public int CoordinateSystem { get; set; } } } public Params() { GeoLocation = new geoLocation(); } } public string method { get { return "thing.event.property.post"; } set { } } }

Used above is simulation position data, actual position data set.

Open Ali cloud Things Console -> Data Analysis -> Spatial Data Visualization -> two-dimensional data -> Presentation Products

You see targeted to the (high-tech garden near the rail station) Shenzhen Ali cloud building ~~~