| 面向NRTK的GPRS数据通讯终端设计及实现 |
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| 引用本文： | 潘树国,王庆. 面向NRTK的GPRS数据通讯终端设计及实现[J]. 舰船电子工程, 2008, 28(9) |
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| 作者姓名： | 潘树国 王庆 |
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| 作者单位： | 东南大学仪器科学与工程学院,南京,210096 |
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| 摘 要： | 原有普通接收机如何接入CORS是当前GPS应用急需解决的技术问题.采用GR64模块为核心部件设计了硬件平台,基于NTRIP协议利用嵌入式方法编写接入CORS中心的系统软件,利用GPRS无线数据通讯技术,设计并实现了一种面向NRTK的专用数据通讯终端,使原有普通移动站能够稳定接人CORS并可靠的实现RTK.测试表明该终端初始化时间小于30秒,数据延时小于3秒,现已批量生产用于普通GPS接收机的改造.
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| 关 键 词： | 网络差分 通用分组无线业务 |
Design of GPRS Data Communication Terminal for NRTK |
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| Pan Shuguo,Wang Qing. Design of GPRS Data Communication Terminal for NRTK[J]. Ship Electronic Engineering, 2008, 28(9) |
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| Authors: | Pan Shuguo Wang Qing |
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| Affiliation: | Pan Shuguo Wang Qing(School of Instrument Science , Engineering,Southeast University,Nanjing 210096) |
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| Abstract: | It is an imperative technique for GPS application now to ensure foregoing ordinary receiver connecting CORS.The hardware is designed by GR64 as core part.The software system is designed implemented based on NTRIP,while GPRS technique is used as communication methods.As result,a special data communication terminal is designed and realized successfully.Tests show the time period for terminal is shorter than 30 seconds,data delay is shorter than 3 seconds,and foregoing ordinary receiver is capable of connectin... |
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| Keywords: | NTRIP |
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