【摘要】 阐述了用较简单的硬件、软件结构，设计与实现以工控机为核心的高速公路车道收费控制系统，并确保系统稳定、可靠。该控制系统包括入口车道和出口车道两部分，入口领票，出口根据实际行驶里程收费，并对车道的外场设备进行控制，以及对收费特殊事件进行处理。更多还原

【Abstract】 This paper describes the design and implement of express highway vehicle line toll controlsystem which uses industrial computer with the simplest hardware and software and ensures stability andreliability of the system. The system includes entry vehicle line and exit vehicle line. Driver receives ticketin the entry and pays according to the driving mileage in the exit, which controls periphery devices ofvehicle line, as well as handles special toll events.更多还原