无线传感定位工程有较大的参考价值

通过两个超声波发射和接收测得距离 然后通公式算出物体位置X,Y然后通过按键送数码管显示，第一按键显示发射1的距离，第二个按键显示发射2的距离，第三个按键显示X,Y，实现超声波定位-Ultrasonic transmitting and receiving through two measured and then pass the formula calculated from the position of objects X, Y and then button to send digita

自动循迹汽车依据电磁的定位程式，根据磁场强弱来判断车的位置-Automatic tracking car based on electromagnetic positioning program