[1]孙剑明,赵琳.基于移动ad-hoc网络的车辆定位[J].智能系统学报,2013,8(4):312-318.[doi:10.3969/j.issn.1673-4785.201304044]
SUN Jianming,ZHAO Lin.Positioning of vehicles based on ad-hoc networks[J].CAAI Transactions on Intelligent Systems,2013,8(4):312-318.[doi:10.3969/j.issn.1673-4785.201304044]
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SUN Jianming,ZHAO Lin.Positioning of vehicles based on ad-hoc networks[J].CAAI Transactions on Intelligent Systems,2013,8(4):312-318.[doi:10.3969/j.issn.1673-4785.201304044]
基于移动ad-hoc网络的车辆定位
《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
8
期数:
2013年第4期
页码:
312-318
栏目:
学术论文—机器感知与模式识别
出版日期:
2013-08-25
- Title:
- Positioning of vehicles based on ad-hoc networks
- 文章编号:
- 1673-4785(2013)04-312-07
- Keywords:
- vehicle positioning; ad-hoc networks; localization; ODAM; GPS
- 分类号:
- TP18；TN929.5
- 文献标志码:
- A
- 摘要:
- 当车辆不能通过GPS接收机获得自身位置信息时，就难以获得有用的交通提示风险服务.提出了一种新的基于车载移动ad-hoc网络车辆定位方法，该方法能够获取作为网络节点车辆的大致位置，并结合一种改进的警报信息优化传播算法，向即将处于危险或拥堵区域的不能通过GPS接收机定位的车辆发送警报信息.仿真实验表明只要车辆自组织网络中有40%的车辆可以获得GPS的定位信息，就可以将警报信息准确完整地送达处于网络中的所有车辆.当遇到浓雾天气、交通事故或者是其他拥塞时，该方法会防止车辆进一步拥堵并能提醒驾驶员防范危险.
- Abstract:
- When the vehicles cannot receive their own position information by GPS, it is hard to get useful tips on traffic risk. This paper proposes a new positioning method based on car mobile ad-hoc network, which can obtain approximate location of a car as a network node. This method uses an improved optimization propagation algorithm of alarm messages, which helps the vehicles that are in danger or traffic jam while can not position by GPS to receive alarm messages. Simulation test shows that if 40% of all vehicles in the network can receive positioning messages by GPS, all vehicles can correctly and completely get alarm messages. In the condition of fog, accident or other traffic jam, this method can stop vehicles from traffic jam and prevent drivers form being in an accident.
- 参考文献/References:
-
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备注/Memo
收稿日期：2013-04-16.???? 网络出版日期：2013-8-27.
基金项目：黑龙江省教育厅科学技术研究资助项目（12531160）.
通信作者：孙剑明.E-mail:sjm@hrbeu.edu.cn.
作者简介：
孙剑明,男，1980年生，讲师，主要研究方向为导航、制导与控制，发表学术论文10余篇.
赵琳，男，1968年生，教授，博士生导师，博士.主要研究方向为惯性导航技术、卫星导航技术、组合导航技术、信息处理与计算机仿真等，发表学术论文150余篇.
更新日期/Last Update:
2013-09-25