基于物联网的车载收费系统的研究与设计

Research and Design of Vehicle Charging System Based on Internet of Things

通过对物联网射频收发感知技术、网络传输技术和应用数据处理技术的研究,结合当前车辆过路收费系统中时间、人力、物力资源开销大等问题,分析了智能交通不停车收费模型,设计了基于物联网的智能交通收费车载单元,包括:射频发送模块、射频接收模块和唤醒模块.软件系统检测到唤醒信号和中断信号时,车载单元进入缴费工作模式,通过射频模块和智能交通收费系统交互信息完成缴费功能.在这种车载单元服务下,智能交通收费系统通过提供更灵活、便捷的收费方式来满足客户服务需求.

Through researching the network of RF transceiver sensing technology, network transmis sion technology and the application of data processing technology, considering the large cost of time, manpower, material resources in current vehicle toll system, this paper analyzes the intelligent trans- portation non-parking charge model, designs an intelligent traffic charging on-board unit based on the IOT, including： RF transmitter module, a radio frequency receiving module and waking-up module. When the software system detects the waking-up signal and the interrupting signal, the vehicle unit enters the payment mode, and the function of the payment is completed through the interaction infor- mation of the radio frequency module and the intelligent transportation charge system. In this car unit service, intelligent transportation system can provide a more flexible and convenient way to meet the needs of customer service.