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    • 8. 发明授权
    • Relative position measurement system using satellite
    • 卫星相对位置测量系统
    • US07450061B2
    • 2008-11-11
    • US11666255
    • 2004-11-10
    • Yukihiro TeradaKeiji ItoTakenori AbeTakashi Fujita
    • Yukihiro TeradaKeiji ItoTakenori AbeTakashi Fujita
    • G01S5/00
    • G01S19/43G01S19/04G01S19/14G01S19/35G01S19/44G01S19/51
    • A position measurement system for measuring displacement of an observation station viewed from a reference station by receiving radio waves from satellites by these stations, and performing relative position measurement between the stations, having: a short period displacement measurement section for measuring a short period displacement component in each of the stations through independent position measurement; a relative position computing section for performing relative position measurement between said stations; a long period position computing section for inputting a short period displacement component measured by the short period displacement measurement section, a relative position determined by the relative position computing section and an absolute position from the reference station, and determining the absolute position including a long period displacement component by removing the short period displacement component measured by each of the stations; and a radio communication device installed on each of the stations, for transmitting/receiving data to/from another station.
    • 一种位置测量系统,用于通过从这些站接收来自卫星的无线电波来测量从参考站观察的观测站的位移,并且进行站之间的相对位置测量,具有:用于测量短周期位移分量的短周期位移测量单元 在每个车站通过独立的位置测量; 相对位置计算部,用于在所述站之间执行相对位置测量; 用于输入由所述短周期位移测量部测量的短周期位移分量的长周期位置计算部,由所述相对位置计算部确定的相对位置和所述参考站的绝对位置,以及确定包括长周期 通过去除由每个站测量的短周期位移分量; 以及安装在每个站上的用于向/从另一个站发送/接收数据的无线电通信装置。