The Design of High Accuracy Differential Positioning Vehicle Terminal Based on BeiDou Navigation System

被引：0
|
作者：
Li, Weishan [1 ]
Bai, Ming [1 ]
Lu, Runda [1 ]
Chen, Haowen [1 ]
Zou, Jieqi [1 ]
Zhang, Rui [1 ]
Zhan, Yiyi [1 ]
机构：
[1] Guangzhou Maritime Univ, Guangzhou 510725, Guangdong, Peoples R China
来源：
PROCEEDINGS OF 2016 IEEE ADVANCED INFORMATION MANAGEMENT, COMMUNICATES, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (IMCEC 2016) | 2016年
关键词：
vehicle terminal; BeiDou; differential positioning; extended Kalman filter;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Vehicle monitoring systems have recently become a urgent necessity. This paper describes a high accuracy differential positioning vehicle terminal based on BeiDou Navigation System, comprised of a BeiDou differential positioning module, a GPRS communication module, and a S3C 2440A control module. This vehicle terminal can perform realtime data acquisition and storage, and the information can be displayed through a human-machine interface. The software design hinges on the storage of data processing, which uses the extended Kalman filtering algorithm to process the processed data to improve the positioning accuracy. The experimental results show that the terminal can achieve high-precision positioning, and the positioning accuracy meets the needs of transportation and other industries.
引用
收藏
页码：881 / 886
页数：6
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