摘要
在当今社会中,地面交通系统对人们的生活起到了至关重要的作用。但是,频繁的车祸使得人们对汽车安全愈加重视。采用智能交通系统(ITS)的思想,针对汽车视野死角的问题,提出了一种驾驶辅助系统。该系统通过GPS,CCD相机来判断车所处的位置、汽车间的车速、刹车扭矩等,并通过无线自组织网(Ad Hoc)进行车间通信,使车载MCU能够判断并做出主动预防碰撞措施。
In nowadays,the ground transportation system plays an important role in people＇s life. However, the frequent accidents make people pay more attention to automobile safety. In this paper, using the Intelligent Transportation System （ITS） theory,according to problems of the blind spot for the automotive vision,a driver assisting system is proposed. This system is characterized by vehicle position,current speed between the vehicles,and braking torques acquired using GPS and CCD cameras,and makes inter- vehicle communications through wireless Ad Hoc network. In this way,MCU on vehicle is able to make the judgment and take the initiative measures to prevent collisions.
出处
《现代电子技术》
2009年第3期171-174,共4页
Modern Electronics Technique
关键词
智能交通系统
驾驶辅助系统
GPS
无线自组织网
主动预防碰撞
intelligent transportation system
driver assisting system
GPS
wireless Ad Hoc network
active collisions prevention
