基于组合定位技术车辆监控系统设计.pdf

( ) 计算机工程与设计 Computer Engineering and Design 3580 2010,31 16 计算机工程与设计 Computer Engineering and Design 嵌入式系统工程 基于组合定位技术的车辆监控系统设计 曲春英 ( 海南师范大学物理与机电工程学院，海南海口571158) ( ) 摘 要：为了解决全球定位系统 global positioning system ，GPS 受外部环境的影响较大，存在信号盲区的问题，综合考虑了系 ( ) 统的精度、成本和实用性3 个因素，提出了基于GPS、全球移动通信系统 global system for mobile communications ，GSM 、地理信 ( ) 息系统 geography information system ，GIS 和传感器技术的组合定位技术。该技术把GPS 全球卫星定位系统提供的车辆导航定 位数据和传感器采集到车辆自身的状态信息相结合，有效地解决了GPS 数据暂时丢失的问题。最后的实例表明了该方法的 可行性。 关键词：全球定位系统; 全球移动通信系统; 车辆监控系统; 传感器; 组合定位 中图法分类号：TP391.9 文献标识码：A 文章编号：1000-7024 (2010) 16-3580-04 Design of vehicle monitoring system based on combination localication technology QU Chun-ying (College of Physics and Electronic Engineering, Hainan Normal University, Haikou 571158, China) Abstract ：To deal with the system with GPS (global positioning system) had a serious external impact and signal the existence of blind spots, and factors such as precision, cost and function are also taken into consideration combination localication technology based on ( ) ( ) GPS global system for mobile communications , GIS geography information system and sensor is proposed. The technology is combined with the vehicle navigating and positioning data and status messages of vehicle, to slove the problem of the GPS signal loss effectively. Finally a case study of setu