车辆运行工况记录装置及数据分析系统研究

【作者】 丁光明；

【导师】 刘浩学；

【作者基本信息】 长安大学 ， 载运工具运用工程， 2003， 硕士

【摘要】 监督驾驶员驾驶行为和监控车辆运行工况，可以有效预防和减少道路交通事故的发生；同时快速、准确地处理交通事故，能够减少事故纠纷、提高交通警察的工作质量。本文研制开发了一套车辆运行工况记录装置。该装置可以存储驾驶员的行车操作以及车辆运行时的相关工况参数，且能够适时记录车辆发生交通事故的时间和事故发生前的车速及制动情况。与该记录装置相配套的数据分析系统能够对存储的数据进行分析处理，为确保安全行车提供了有效管理措施，也为客观、公正地处理道路交通事故提供了有效手段。 本文在全面考察车辆运行工况记录装置及数据分析系统功能的基础上，建立了系统方案，并以此为基础，完成了信息采集、信息输出、存储电路、串行通信、监控电路、语音安全提示等单元模块的硬件和软件设计。通过实际道路实验，分模块、逐步测试了系统功能，获得了较为满意的实验结果。更多还原

【Abstract】 It is an effective measure to prevent and decrease road traffic accidents to supervise drivers’ operations and automobile running conditions. At the same time, Disposing quickly and correctly road traffic accidents can resume road smooth as soon as possible, decrease traffic dissensions and improve traffic cop’s work quality.Automobile Running Conditions Recorder is developed in this thesis, which can record driver’s driving operations, vehicle’s running conditions, the time of traffic, the speed and applying the brake around the time of traffic. In order to assure driving safety and dispose impersonally and justly road traffic accidents, Data Analysis System is developed.The present situations and causes of road traffic in China are summarized in the thesis and the functions of Automobile Running Conditions Recorder in road traffic management are expatiated. The thesis points out the urgency and necessity of developing Automobile Running Conditions Recorder and Data Analysis System.The thesis analyses completely the functions of Automobile Running Conditions Recorder and Data Analysis System to set up the system scheme, and based on this, finish the hardware and software designs of cell modules, such as information collection, information output, memory circuit, serial communication, supervise circuit, warning system, and also. A series of experiments that test the functions of system are designed. Finally the results of experiments are given.更多还原