一种汽车启动机智能保护装置的设计

摘要

汽车启动机属于汽车的易损坏部件之一.文中所设计的保护装置通过采集汽车点火开关信号、温度传感器信号、汽车变速箱信号、发送机转速信号等,利用AVR系列单片机为控制器,对启动机的电路通断状态、启动频率、启动持续时间等进行控制.保护装置能够有效保证启动机的工作环境和工作条件,避免误操作和过热造成的损坏,从而延长启动机的使用寿命,并保障汽车启动时的安全.%Automotive starter is one of the car parts damaged easily. The protector designed in this article, used the AVR microcontroller series as a controller and collected ignition switch signals of the vehicle, temperature sensor signals, automotive transmission signals and transmitter speed signals etc, controlled the starter' starting frequency and start time of a single, at the same time, the starter is protected though testing its temperature and work environment, so as to extend the starter'life effectively and protect driving safety when the car starts.