| 基于GPRS/Internet的GPS信息服务系统的设计与实现 |
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| 引用本文： | 孙玲玲,王庆,潘树国. 基于GPRS/Internet的GPS信息服务系统的设计与实现[J]. 测控技术, 2007, 26(9): 20-22 |
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| 作者姓名： | 孙玲玲 王庆 潘树国 |
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| 作者单位： | 东南大学,仪器科学与工程系,江苏,南京,210096 |
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| 摘 要： | 介绍RTK技术的基本原理,提出基于GPRS/Internet的GPS实时差分系统的总体结构。分析传统通信链路存在的问题,对数传电台链路和GPRS/Internet网络数据传输方式进行分析比较,论证RTK技术与GPRS/Internet数据传输技术相结合的可行性,通过实际测试表明GPRS/Internet数据传输方式是可靠、稳定的。同时完成基准站GPS信息服务系统的软件设计。
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| 关 键 词： | RTK GPRS/Internet GPS |
Design and Realization of GPS Information Service System Based on GPRS/Internet |
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| SUN Ling-ling,WANG Qing,PAN Shu-guo. Design and Realization of GPS Information Service System Based on GPRS/Internet[J]. Measurement & Control Technology, 2007, 26(9): 20-22 |
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| Authors: | SUN Ling-ling WANG Qing PAN Shu-guo |
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| Abstract: | The primary principle of real-time kinematic technique is introduced.The overall structure of the GPS real-time differential system based on GPRS/Internet is put forward.The existing problems of communication links are analyzed by comparing digital radio with GPRS/Internet,meanwhile the feasibility of the combination of RTK and GPRS/Internet techniques is demonstrated.Data transmission in GPRS/Internet mode is credible and steady through testing.Finally the software design of the GPS information server system is completed. |
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| Keywords: | RTK GPRS/Internet GPS |
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