Design of Ultrasonic Reversing Radar Based on Single-Chip Microcomputer

摘要

With the development of science and technology, the number of vehicles on modern roads is increasing. People need to reverse when driving a car, so the safety and convenience of reversing when driving are getting higher and higher. Due to its high frequency, ultrasonic waves have the characteristics of high power and high energy and can be applied in many processes. The single-chip microcomputer is a single-chip microcontroller, which is small in size and light in weight, and can realize high-speed processing of data. This paper proposes an ultrasonic reversing radar system based on single-chip microcomputer, which can integrate distance measurement, distance display, azimuth display, and hazard alarm, which improves the safety and comfort of the driver when reversing.