摘要
设计并实现了一种可通过无线方式快速读取汽车行驶记录仪违章数据的检测系统。该系统通过在硬件上集成GPS芯片和GPRS芯片的方式,使现有的汽车行驶记录仪具有了实时定位和无线数据上传功能。而专门为该系统设计的Web数据库,则能很好的通过GPRS无线通信的方式,接收并存储从汽车行驶记录仪发来的详细数据。同时该数据库也能以同样的方式,实现对交警手持终端数据检索请求的接收,以及违章数据的返回。实验测试结果表明,该检测系统能够协助交警远程、快速、准确的获取汽车行驶记录仪中的违章信息,可在及时遏制交通违章以及预防交通安全事故方面提供很大帮助。
This paper introduces the design and achievement of a wireless detection system which can speedy read the traffic violation information of the vehicle recorder. With the integration of GPS chip and GPRS chip in hardware, this system realizes the new functions of the recorder: real-time location and data upload wirelessly. And for the specially designed web-database, it can excellently receive and storage the detailed information from vehicle recorder through GPRS. In the same way the database can receive data retrieval requests from handhold terminal of the police,and return the violation information. Test results indicate that with the assistance of the system,the traffic police can quickly get accurate information about the illegal behaviors even in long distance. It offers a great help in restraining traffic violation promptly,and preventing traffic incidents.
出处
《电子测量技术》
2012年第12期112-116,共5页
Electronic Measurement Technology