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    POSITIONING DEVICE
    139.
    发明公开
    POSITIONING DEVICE 审中-公开

    公开(公告)号：EP3489720A1

    公开(公告)日：2019-05-29

    申请号：EP18215394.0

    申请日：2015-10-30

    申请人： Mitsubishi Electric Corporation

    发明人： SAITO, Masayuki ,  MIYA, Masakazu ,  SHIMA, Yoshihiro ,  SONE, Hisao ,  TERAO, Kazuhiro ,  FUJITA, Seigo

    IPC分类号： G01S19/42 ,  G01S19/07 ,  G01S19/08

    摘要： A reinforcement information adjustment unit (102) reduces an amount of information in reinforcement information by combining: update cycle adjustment processing (1021) to set an update cycle of the reinforcement information to be an integer multiple of a predetermined update cycle; geographic interval error value adjustment processing (1022) to reduce the number of geographic interval error values by selecting from among a plurality of the geographic interval error values each of which is an error at every predetermined geographic interval out of a plurality of error values, a geographic interval error value at every geographic interval that is an integer multiple of the predetermined geographic interval; and bit count adjustment processing (1023) to reduce a bit count of the error value for each error value. A reinforcement information output unit (103) outputs, to an output destination, reinforcement information after being reduced in the amount of information by the reinforcement information adjustment unit (102).