加ant+相关代码。

Assets/Scripts/Devices/Ant/Interfaces/ISpeedDevice.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Assets.Scripts.Devices.Ant.Interfaces
+{
+    public interface ISpeedDevice
+    {
+        /// <summary>
+        /// 公里/小时
+        /// </summary>
+        double Speed { get; set; }
+    }
+}