单片机使用89c51，超声波模块用的是DYP-ME007模块，利用单片机c语言，实现利用超声波模块测量障碍物的距离。-The monolithic machine uses 89 c51 , the ultrasonic module DYP-ME007 module with being, makes use of monolithic machine c language , realizes the distance making use of the ultrasonic module