| 基于CDMA和GSM网络的车辆定位方法 |
| |
| 引用本文： | 史胜利,徐建闽,秦钟.基于CDMA和GSM网络的车辆定位方法[J].华南理工大学学报(自然科学版),2007,35(2):50-53. |
| |
| 作者姓名： | 史胜利 徐建闽 秦钟 |
| |
| 作者单位： | 华南理工大学,交通学院,广东,广州,510640 |
| |
| 基金项目： | 广东省重点科技攻关项目(20051016) |
| |
| 摘 要： | 在分析目前常用的CDMA和GSM网络系统所提供的定位方法的基础上,提出了一种融合CDMA网络和GSM网络的混合车辆定位算法,即利用CDMA网络和GSM网络的定位测量信息重新计算出车辆的位置.该定位算法简单快捷、精度高、可靠,充分继承并发挥了现有网络优势,而且能够适应所在网络定位技术的更新.测试证明该算法是可行的,能够增强定位精度和可靠性.
|
| 关 键 词： | 车辆定位 CDMA网络 GSM网络 智能交通 定位精度 |
| 文章编号： | 1000-565X（2007）02-0050-04 |
| 修稿时间： | 2006-04-30 |
Vehicle Positioning Based on CDMA and GSM Networks |
| |
| Shi Sheng-li,Xu Jian-min,Qin Zhong.Vehicle Positioning Based on CDMA and GSM Networks[J].Journal of South China University of Technology(Natural Science Edition),2007,35(2):50-53. |
| |
| Authors: | Shi Sheng-li Xu Jian-min Qin Zhong |
| |
| Institution: | School of Traffic and Communications, South China Univ. of Tech. , Guangzhou 510640, Guangdong, China |
| |
| Abstract: | The positioning methods based on widely-used CDMA and GSM networks are analyzed,and a vehicle-positioning algorithm combining CDMA and GSM networks is presented,which recalculating vehicles' localization using the measured positioning information from CDMA and GSM networks.The proposed algorithm can make use of the services provided by common network operators.It is simple,accurate and reliable with low time cost,and is adaptive to the update of positioning method.Tested results indicate that the proposed algorithm is feasible and helps to improve the positioning accuracy and the reliability. |
| |
| Keywords: | vehicle positioning CDMA network GSM network intelligent transportation positioning accuracy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
