POSITION INFORMATION PROVIDING SYSTEM INDOOR TRANSMITTER AND METHOD FOR PROVIDING POSITION INFORMATION
    1.
    发明公开
    POSITION INFORMATION PROVIDING SYSTEM INDOOR TRANSMITTER AND METHOD FOR PROVIDING POSITION INFORMATION 有权
    INNENSENDER EINES POSITIONSINFORMATIONSBEREITSTELLUNGSSYSTEMS UND VERFAHREN ZUM BEREITSTELLEN VON POSITONSINFORMATIONEN

    公开(公告)号:EP2211195A1

    公开(公告)日:2010-07-28

    申请号:EP08835157.2

    申请日:2008-10-02

    摘要: It is intended to provide position information in a location where it is difficult for radio waves to penetrate. An indoor transmitter is capable of programmably changing a format of a transmitter signal. A process to be performed by a position information providing apparatus comprises the step (S610) of acquiring a received positioning signal, and the step (S612) of identifying an emission source of the positioning signal, wherein, if the emission source of the positioning signal is an outdoor source, the process further comprises the step (S622) of acquiring a navigation message included in the positioning signal, and the step (S624) of performing a processing for calculating a position based on the signal, or, if the emission source of the positioning signal is an indoor source, the process further comprises the step (S632) of acquiring message data from the positioning signal, the step (S634) of acquiring coordinate values from the data, and the step (S650) of displaying position information based on the coordinate values.

    摘要翻译: 旨在在无线电波难以穿透的位置提供位置信息。 室内发射机能够可编程地改变发射机信号的格式。 由位置信息提供装置执行的处理包括获取接收到的定位信号的步骤(S610)和识别定位信号的发射源的步骤(S612),其中,如果定位信号的发射源 是室外源,该处理还包括获取包括在定位信号中的导航消息的步骤(S622),以及执行基于该信号计算位置的处理的步骤(S624),或者如果发射源 该定位信号是室内源,该处理还包括从定位信号获取消息数据的步骤(S632),从数据获取坐标值的步骤(S634)以及显示位置信息的步骤(S650) 基于坐标值。

    POSITIONAL INFORMATION PROVIDING SYSTEM, POSITIONAL INFORMATION PROVIDING APPARATUS AND TRANSMITTER
    2.
    发明公开
    POSITIONAL INFORMATION PROVIDING SYSTEM, POSITIONAL INFORMATION PROVIDING APPARATUS AND TRANSMITTER 有权
    系统在VORRICHTUNG ZUR BEREITSTELLUNG VON POSITIONSINFORMATIONEN UND SENDERVORRICHTUNG

    公开(公告)号:EP2012136A1

    公开(公告)日:2009-01-07

    申请号:EP07740820.1

    申请日:2007-04-02

    IPC分类号: G01S5/14 G01C21/00 G08G1/005

    摘要: Positional information is provided at a place out of reach of radio wave. The process executed by a positional information providing apparatus includes the steps of: obtaining a received positioning signal (S610); specifying an emission source of the positioning signal (S612); obtaining, when the emission source of the positioning signal is outdoors, a navigation message included in the positioning signal (S622); executing a process for calculating the position based on the signal (S624); obtaining, when the emission source of the positioning signal is indoors, message data from the positioning signal (S630); obtaining coordinate values from the data (S632); and displaying positional information based on the coordinate values (S650).

    摘要翻译: 无线电波的地方提供了位置信息。 由位置信息提供装置执行的处理包括以下步骤:获得接收到的定位信号(S610); 指定定位信号的发射源(S612); 当所述定位信号的发射源在室外时,获取包括在所述定位信号中的导航消息(S622); 执行基于该信号计算位置的处理(S624); 当定位信号的发射源在室内时,从定位信号得到消息数据(S630); 从数据获取坐标值(S632); 并基于坐标值显示位置信息(S650)。

    POSITION INFORMATION PROVIDING SYSTEM, INDOOR TRANSMITTER, AND METHOD FOR PROVIDING POSITION INFORMATION
    3.
    发明公开
    POSITION INFORMATION PROVIDING SYSTEM, INDOOR TRANSMITTER, AND METHOD FOR PROVIDING POSITION INFORMATION 有权
    POSITIONSINFORMATIONSBEREITSTELLUNGSSYSTEM,INNENSENDER UND VERFAHREN ZUM BEREITSTELLEN VON POSITIONSINFORMATIONEN

    公开(公告)号:EP2233943A1

    公开(公告)日:2010-09-29

    申请号:EP08854945.6

    申请日:2008-11-27

    IPC分类号: G01S5/14 H04W4/02

    CPC分类号: G01S19/11 H04W64/003

    摘要: Provided is a position information providing system which can reduce a time required for acquiring position information. An indoor transmitter (200-1) is adapted to provide position information by using a second positioning signal compatible with a first positioning signal which is a spread spectrum signal from each of a plurality of satellites. The indoor transmitter (200-1) includes an EEPROM (243) which stores therein position data for identifying an installation location thereof, an FPGA (245) operable to generate a second positioning signal including the position data as a spread spectrum signal, and a transmitting section (251 to 258) operable to transmit the spread spectrum signal. The second positioning signal is generated to repeat the same content in a cycle shorter than that of the first positioning signal.

    摘要翻译: 提供了一种可以减少获取位置信息所需的时间的位置信息提供系统。 室内发射机(200-1)适于通过使用与作为来自多个卫星中的每一个的扩频信号的第一定位信号兼容的第二定位信号来提供位置信息。 室内发射机(200-1)包括EEPROM(243),其存储用于识别其安装位置的位置数据;可操作以产生包括位置数据作为扩频信号的第二定位信号的FPGA(245),以及 发送部(251〜258),用于发送扩频信号。 产生第二定位信号,以比第一定位信号短的周期重复相同的内容。