基于单片机的汽车行驶智能记录仪研发  

Intelligent R&D of SCM Car Driving Recorder

作　　者：杜晓辉[1] DU Xiaohui(Department of vehicle application engineering, Yantai Automobile Engineering Professional College, Yantai 265500, China)

机构地区：[1]烟台汽车工程职业学院车辆运用工程系,山东烟台265500

出　　处：《微型电脑应用》2020年第11期137-139,共3页Microcomputer Applications

摘　　要：设计了一款基于单片机的行驶记录仪,该行车记录仪采用S3C2440单片机作为控制器,主要由主控CPU、GPS、CMOS摄像头、存储模块、触摸显示屏、传感器等模块构成,基于S3C2440的工作原理详细设计了行驶记录仪的硬件电路和主要功能模块,可实时高效的采集车辆的状态及GPS定位信息,使行车记录仪功能的自动化与智能化水平得到有效提升,可对运行于不同路况下的汽车状态进行全程同步记录和监控。This paper designs a driving recorder based on a single-chip microcomputer.The driving recorder uses an S3C2440 single-chip microcomputer as a controller,and is mainly composed of main control CPU,GPS,CMOS camera,storage module,touch screen,sensor and other modules.The working principle of the design of the hardware circuit and main functional modules of the driving recorder is introduced in detail.The device can collect the status of the vehicle and GPS positioning information in real time and efficiently,so that the level of automation and intelligence of the driving recorder function is effectively improved.Car status can be recorded and monitored at all time under road conditions.

关 键 词：行车记录仪 单片机 GPS 摄像头 串口通信 ACCESS 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]