【摘要】 主动式汽车驾驶模拟器是一种能正确模拟汽车驾驶操作,并能在主要性能上获得与实车相同感觉的汽车驾驶训练仿真教学设备,它一般由机械装置部分、传感器电路、软件部分和显示设备组成,其中车速表驱动模块是其一个重要组成部分。作者设计了驾驶训练模拟器车速表驱动模块的硬件电路,编制了单片机控制程序,最后利用VC++编写了计算机与单片机之间的串口通讯驱动程序,实现了计算机对车速表的驱动。更多还原

【Abstract】 Active Car Drive Simulator is a kind of teaching equipment which can simulate car driving operation, and the feeling of learner can accord with car driving, it consists of machinery part, sensor circuit, software and instrument etc., speedometer module is one of the importance parts among them. The electric circuit of hardware of speedometer’s drive-model in driving training simulator is designed, and the control program of single chip is programmed, finally software of COM port communication between computer and single chip is programmed by using VC++, so that speedometer can be driven.更多还原