基于PIC16F877的车队涉水转弯稳定性预警系统  

Early Warning System for Vehicle Fleet Wading and Turning Stability Based on PIC16F877

作　　者：谢小叶 张慧楠 肖广兵[1] XIE Xiaoye;ZHANG Huinan;XiAO Guangbing(College of Automotive 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,南京210037

出　　处：《微处理机》2022年第4期56-60,共5页Microprocessors

基　　金：国家自然科学基金资助项目(61803206);产业前瞻与共性关键技术重点项目(BE2017008-2);南京林业大学青年科学创新基金(CX2018004);南京林业大学2021年大学生创新训练计划项目“基于多自由度刚体模型的智能车队转向临界车速的研究”(2021NFUSPITP0737)。

摘　　要：针对目前极端天气多发导致车队涉水转弯稳定性变差的问题,设计一套车队涉水转弯稳定性预警系统。系统基于PIC16F877,由供电模块、主处理器模块、5G通信模块、液位传感器、摄像头、GPS定位芯片、上位机管理系统等组成,能够通过硬件设备采集内涝多发路段水位情况,并通过5G网络传输实现信息交互。软件界面部分由Visual Basic 6.0编写,可直观显示水位监测及路线规划等实时信息,供管理人员及时调整行驶路线,提高出行效率以及车队转弯涉水的稳定性,降低交通事故发生率。Aiming at the problem that the stability of vehicle fleet wading turns is deteriorated due to frequent extreme weather,an early warning system of fleet wading turning stability based on PIC16F877 is designed.The system consists of a power supply module,a main processor module,a 5G communication module,a liquid level sensor,a camera,a GPS positioning chip,an upper computer management system,etc,which can collect the water level of waterlogged sections through hardware devices,and realize information interaction through 5G network transmission.The software interface part is written by Visual Basic 6.0,which can intuitively display real-time information such as water level monitoring and route planning,so that managers can adjust the driving route in time,improve the travel efficiency,improve the stability of fleet turning and wading,and reduce the traffic accident rate.

关 键 词：PIC16F877处理器 车队管理 5G通信 涉水转弯稳定性 

分 类 号：TP399[自动化与计算机技术—计算机应用技术] U495[自动化与计算机技术—计算机科学与技术]