ping parallax ultrasonic sensor code for arduino

C#,双目测距,检测空间中指定的一个点的距离. 通过对两幅图像视差的计算，直接对前方景物（图像所拍摄到的范围）进行距离测量.(C# binocular distance measurement is used to detect the distance of a specified point in the space. By calculating the parallax of two images, the distance of the front scene (the range o