Base on LPC2210 the collision avoidance system of vehicle

TLDR: The collision avoidance system of vehicle applying LPC2210 is introduced, which has used two methods to measure distance, ultrasonic measuring distance and millimeter wave measuring distance.

Abstract: with the private cars increasing,it has brought convenience,but also to the traffic pressure. Automobile safety is very important. In the paper it introduces the collision avoidance system of vehicle applying LPC2210. This system has used two methods to measure distance,ultrasonic measuring distance and millimeter wave measuring distance. Alarming parts have applied the speech alarm and LCD display. Signal transmission the reception the voice integration chips and LCD display with some of the core chip hardware connection process and software flowchart.