客车超载智能检测系统的设计

Design of Intelligent Detection System for Bus Overload

论文设计了一款基于STC89C52的客车超载智能检测系统,该系统可以自行设置客车载客极限值,通过识别电路对车内人员进行统计,并通过数码管实时显示当前乘客的数量。当客车人数超过设置的乘客数量时,系统立即发出警报,并锁定客车的启动装置,只有客车人数低于设置的乘客数量后,才能正常启动客车,从而有效避免超载现象的发生。

This paper designs a intelligent detection system for bus overload based on STC89C52.The system can set the passenger limit value of the bus by itself,count the personnel in the bus through the identification circuit,and display the number of current passengers through the digital tube in real time.When the number of passengers in the bus exceeds the set number of passengers,the system will give an alarm immediately and lock the starting device of the bus.Only when the number of passengers in the bus is lower than the set number of passengers can the bus be started normally,thus effectively avoiding the occurrence of overload phenomenon.