基于STC单片机的非预约式合乘出租车计费系统设计

系统以STC单片机为基础,利用霍尔元件脉冲信号及压力传感器触发计价器的自动计费,通过压力传感器实现乘客数量统计,语音识别得到出行目的地。通过车载显示屏显示出租车载客及合乘相关信息,提供非预约合乘条件,对提高出租车利用率和缓解交通问题具有现实意义。

Based on the STC single chip microcomputer,the system uses the Hall element pulse signal and the pressure sensor to trigger the automatic metering of the meter,and uses force sensor to realize the passenger number statistics and the voice recognition to get the travel destination,and displays the on-board information on the screen,to provide non-reservation sharing condition.It is of practical significance to improve the utilization rate of taxis and alleviate traffic problems.

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