高架桥路口超重警报系统的设计  

Design of Overweight Alarm System at Viaduct Intersection

作　　者：姜根堂 孙林峰 肖广兵[1] JIANG Gen-tang;SUN Lin-feng;XIAO Guang-bing(College of Automobile and Transportation Engineering,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学汽车与交通工程学院,江苏南京210037

出　　处：《软件》2020年第10期88-91,共4页Software

基　　金：南京林业大学青年科技创新基金(CX2017016);产业前瞻与共性关键技术-重点项目(BE2017008-2);南京林业大学大学生创新训练计划项目-四轮独立电驱动车辆动力学控制系统建模与仿真(2019NFUSPITP0338)。

摘　　要：高架桥路口超重警报系统以STM32单片机为主控芯片,结合压电石英晶体传感器和无线射频数据传输技术,可在车辆快速移动的车道上测量车辆的载荷、轴间距、车轮数等数据。压电石英传感器通过NRF905无线收发模块将检测到的数据传送至STM32F103C8T6微处理器,经处理的数据会及时有效的传至上位机软件供道路管理人员查看,从而达到对车辆超重监控和减少事故发生概率的目的。The Viaduct intersection overweight alarm system uses STM32 single-chip as the main control chip,combined with piezoelectric quartz crystal sensor and wireless radio frequency data transmission technology,can measure the vehicle's load,axle spacing,number of wheels and other data in the fast-moving lane of the vehicle.The piezoelectric quartz sensor transmits the detected data to the STM32F103C8T6 microprocessor through the NRF905 wireless transceiver module.The processed data will be timely and effectively transmitted to the host computer software for road management personnel to view,so as to achieve vehicle overweight monitoring and reduce accidents the purpose of probability.

关 键 词：车辆称重 STM32 射频技术 无线传感网络 实时监测 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]