Intelligent reversal control system and method based on single-chip microcomputer

Abstract

The invention relates to an intelligent reversal control system and method based on a single-chip microcomputer. The system comprises the single-chip microcomputer having the SCI communication function, a power supply circuit, a crystal oscillator circuit, a reset circuit, an ultrasonic distance measuring sensor, a voice prompt circuit and an LCD display circuit, wherein the single-chip microcomputer having the SCI communication function is connected with the power supply circuit, the crystal oscillation circuit, the reset circuit, the ultrasonic distance measuring sensor, the voice prompt circuit and the LCD display circuit. The system is advantaged in that not only can a problem of low control precision of a traditional reversing control system be solved, but also the system has the higher intelligence degree, the closest distance from a vehicle body to an obstacle can be promptly indicated by means of voice and text display, moreover, functions of alarm and corresponding prompt fornext operation of a driver are further achieved.

Description

technical field [0001] The invention belongs to the technical field of intelligent control, and relates to an intelligent reversing control system based on a single-chip microcomputer. It is used in the reversing system of various automobiles. Background technique [0002] With the rapid development of my country's automobile industry, especially in recent years, my country has entered the era of private cars, and the number of cars has increased year by year, resulting in more and more crowded roads, streets, parking lots, garages, etc., and safety problems caused by reversing also increasingly prominent. The reversing system, also known as the parking assist system, is a safety auxiliary device when the car is parked. It can inform the driver of the surrounding obstacles in an intuitive way such as voice prompts or graphic display, which is convenient for the driver to park and the vehicle to start and stop, and to help drive. The driver overcomes the defects of blind spo...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an intelligent reversing control system and control method based on a single-chip microcomputer. This method not only solves the problem of low control precision of the traditional reversing control system, but also has a higher degree of intelligence, and can prompt the vehicle in real time through voice and text display. The shortest distance from the body to the obstacle, and at the same time have the function of warning and prompting the driver for the next operation

Images