基于无线传感器网络的小汽车信号预警系统设计与应用
|
摘要
由于闯红灯导致交通事故多发,在交叉口排队通行期间常发生由于驾驶员控制不当而导致的追尾事故。本设计采用无线传感网络技术与车载导航系统相结合,即由车载移动终端设备、无线传感网络组成小汽车信号预警系统,该系统能双向发送和接收红绿灯信号时间信息以及根据车辆的速度、离停止线的距离、红绿灯信号时间信息等综合分析判断发出相应的语音提示信号,以引起驾驶者的注意,能根据红绿信号灯时间信息提前做好相应准备;最后对该系统的实际应用效果进行简要的测试分析。
As the red light often causes traffic accidents, and improper driver control leads to frequent rear-end collisions during the line-up at intersections. This design uses wireless sensor network technology combined with the car navigation system. That is a car signal warning system composed of vehicle-mounted mobile terminal devices and wireless sensor networks. The system can send and receive traffic light signal time information in both directions. Through comprehensive analysis of the speed of the vehicle, the distance from the stop line and the time signal of the traffic light signal to determine and send a voice prompt.it can cause the driver's attention. Finally, the actual application effect of the system is briefly tested and analyzed.
As the red light often causes traffic accidents, and improper driver control leads to frequent rear-end collisions during the line-up at intersections. This design uses wireless sensor network technology combined with the car navigation system. That is a car signal warning system composed of vehicle-mounted mobile terminal devices and wireless sensor networks. The system can send and receive traffic light signal time information in both directions. Through comprehensive analysis of the speed of the vehicle, the distance from the stop line and the time signal of the traffic light signal to determine and send a voice prompt.it can cause the driver's attention. Finally, the actual application effect of the system is briefly tested and analyzed.
引文
[1]王丽娟,梁海涛,秦建敏.贪婪周边无状态路由转发算法GPSR的分析及改进口[J].太原理工大学学报,2012,43(05):587-590
[2]Retting R A,Williams A F.Characteristics of Red Light Violators:Results of a Field Investi-gation[J].Journal of Safety Research1996,27(1):9-15
[3]梁子君,宋志洪,张博,等.基于无线组网技术的交通信息采集方法研究[J].数字技术与应用,2011(12):39-41
[4]陈杰,宋志洪,王琳.基于ZigBee和新型智能信号机的车载移动终端设计[J].电子测试,2015(12):3-4
[5]Lee PH,Huang TC.An improved distance-based scheme for broadcast storm suppression in VANETs[C]//9th IEEE international conference on networking,2014:200-206
[6]高辉.ZigBee技术在智能公交调度系统上的应用研究[D].西安:长安大学,2008:12-15
[7]张兰芳,栾英泉.机动车制动距离,制动减速度,制动力的测试[J].辽宁交通科技,1995(04):37-39
[8]裴玉龙.道路交通安全[M].北京:人民交通出版社,2007
[9]倪莉,陈世瑜,吕钊,等.基于ZigBee技术的信息交互系统设计与实现[J].计算机测量与控制,2015,23(05):1689-1692
[2]Retting R A,Williams A F.Characteristics of Red Light Violators:Results of a Field Investi-gation[J].Journal of Safety Research1996,27(1):9-15
[3]梁子君,宋志洪,张博,等.基于无线组网技术的交通信息采集方法研究[J].数字技术与应用,2011(12):39-41
[4]陈杰,宋志洪,王琳.基于ZigBee和新型智能信号机的车载移动终端设计[J].电子测试,2015(12):3-4
[5]Lee PH,Huang TC.An improved distance-based scheme for broadcast storm suppression in VANETs[C]//9th IEEE international conference on networking,2014:200-206
[6]高辉.ZigBee技术在智能公交调度系统上的应用研究[D].西安:长安大学,2008:12-15
[7]张兰芳,栾英泉.机动车制动距离,制动减速度,制动力的测试[J].辽宁交通科技,1995(04):37-39
[8]裴玉龙.道路交通安全[M].北京:人民交通出版社,2007
[9]倪莉,陈世瑜,吕钊,等.基于ZigBee技术的信息交互系统设计与实现[J].计算机测量与控制,2015,23(05):1689-1692