发明名称 |
SYSTEM AND METHOD FOR DETECTING LOCATION USING DATA COMMUNICATION NETWORK |
摘要 |
PURPOSE: A location tracking system and a method thereof using a data communications network is provided to track a location of a location tracking terminal even in a region where a signal of a GPS satellite is weak by enhancing a receipt sensitivity based on a signal process resource which is higher than a GPS(Global Positioning System) receiver in a location tracking server and tracking a location of the corresponding location tracking terminal. CONSTITUTION: A signal amplifier(410) amplifies a satellite signal received from a GPS satellite. A signal converter(420) transforms the amplified satellite signal into the GPS digital data. An additional data processor(440) extracts the additional information required for the transformed location tracking. A network matching unit(450) transmits the transformed GPS digital data and the extracted additional information to the location tracking sever through a data communication network.
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申请公布号 |
KR100941142(B1) |
申请公布日期 |
2010.02.09 |
申请号 |
KR20090055945 |
申请日期 |
2009.06.23 |
申请人 |
TELACE, INC. |
发明人 |
LEE, HUN;HAN, JIN HEE;LEE, JEONG GOO;LEE, NO HYOUNG |
分类号 |
G01S5/14;G01S5/02 |
主分类号 |
G01S5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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