该系统利用VHDL语言、PLD设计出租车计费系统，以MAX+PLUSⅡ软件作为开发平台，设计了出租车计费器系统程序并进行了程序仿真。使其实现计费以及预置和模拟汽车启动、停止、暂停等功能，并动态扫描显示车费数目。-The system is the use of VHDL language, PLD design taxi billing system to MAX+ PLUS Ⅱ software as a development platform designed billing system procedures taxi and carried out a simulation program. To the achievement of pre-billing and simulation, as well as car to start, stop, pause and other functions, and dynamic scan shows the number of fares.