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REAL-TIME GPS SURVEYING METHOD SWITCHING/CONNECTING MULTIPLE EXTERNAL ANTENNAS, AND REAL-TIME GPS SURVEYING SYSTEM USING THE METHOD

机译:切换/连接多个外部天线的实时gps测量方法以及使用该方法的实时gps测量系统

摘要

PROBLEM TO BE SOLVED: To reduce the cost of a real-time GPS surveying system and apply it to a long-term dynamic observation and a positioning survey. ;SOLUTION: In this method, the position coordinates of a measuring GPS survey unit 23A are obtained on the real-time basis based on the observation data sent from a reference station GPS survey unit 22 and the observation data of the measuring GPS survey unit 23A. Two separable external antennas are connected to a GPS receiver 3A provided on the measuring GPS survey unit 23 A selectably by a signal switch 7.;COPYRIGHT: (C)1997,JPO
机译:解决的问题:降低实时GPS测量系统的成本,并将其应用于长期动态观察和定位测量。 ;解决方案:在这种方法中,基于从参考站GPS测量单元22发送的观测数据和测量GPS测量单元23A的观测数据,实时获取测量GPS测量单元23A的位置坐标。 。两个可分离的外部天线通过信号开关7选择性地连接到设置在测量GPS测量单元23A上的GPS接收器3A。版权所有:(C)1997,JPO

著录项

  • 公开/公告号JPH09178832A

    专利类型

  • 公开/公告日1997-07-11

    原文格式PDF

  • 申请/专利权人 PAAFUEKUTO KEISOKU:KK;

    申请/专利号JP19950341695

  • 发明设计人 HASHIMOTO HIDENORI;

    申请日1995-12-27

  • 分类号G01S5/14;G01C15/00;

  • 国家 JP

  • 入库时间 2022-08-22 03:36:48

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