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Location beacon database and server, method of building location beacon database, and location based service using same
Location beacon database and server, method of building location beacon database, and location based service using same
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机译:位置信标数据库和服务器,构建位置信标数据库的方法以及使用该方法的基于位置的服务
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摘要
A Wi-Fi location server system comprises a collection of information in a database describing Wi-Fi access points for at least one target area, including identification information for a corresponding Wi-Fi access point and calculated position information for the corresponding Wi-Fi access point, wherein calculated position information is obtained from recording readings of the Wi-Fi access point at various locations so that the calculation of the position of the Wi-Fi access point reduces arterial bias in the calculated position information; computer-implemented logic for receiving scan data including readings for Wi-Fi access points in the target area and associated locations at which the readings were detected; computer-implemented logic for identifying a potential error in the location information, including logic to identify the potential error using clustering techniques; and computer-implemented logic to determine locations for Wi-Fi access points based on the scan data, wherein the location information with potential error is excluded.
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