摘要
针对酒驾、超速和碰撞等危险驾驶行为引起的交通事故频频发生的状况,开发了一套以μCOS-II为平台,集多传感器数据采集、GPS定位、GPRS远程无线数据传输、远程监控于一体的危险驾驶行为智能监控系统;该系统通过GPS对车辆进行精确定位,通过传感器采集车内的酒精浓度、车速、加速度、前方障碍物距离等数据信息,经GPRS无线网络将数据传输到监控终端;最后,通过实验测试,验证了系统对酒驾、超速和碰撞等危险驾驶行为的有效监控效果。
In order to decrease traffic accidents caused by dangerous driving behaviors, such as drunk driving, speeding and collisions, this paper develops an intelligent monitoring system based on μCOS--II platform for dangerous driving behavior. The system integrates multi --sensors data acquisition, GPS positioning, GPRS remote wireless data transmission and remote monitoring, and it determine the vehicle position precisely with GPS; collects the information of alcohol concentration in the vehicle, vehicle speed and acceleration, obstacle distance ahead the vehicle with the sensors; and then it transmits the data to the monitoring terminal with the GPRS wireless network. In the end, the validity of the system is proved with experiment on drunk driving, speeding and collisions driving behaviors.
出处
《计算机测量与控制》
北大核心
2014年第2期382-384,共3页
Computer Measurement &Control
基金
广西科学研究与技术开发项目(桂科重1348003-4)
广西信息科学实验中心项目(20130302)
