A positioning method and related device
A positioning method and network positioning technology, applied in the field of data processing, can solve the problems of wrong correspondence, difficulty in determining the correspondence, and reduce the quality of the Wi-Fi location database, so as to achieve the effect of calibrating location mining errors and accurate binding.
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[0040] Embodiments of the present application are described below in conjunction with the accompanying drawings.
[0041] Generally, the Wi-Fi devices in the building area are installed at fixed locations in the building, so the distribution of network positioning data scanned by the Wi-Fi devices is as follows: figure 1 As shown, the location of a Wi-Fi device can be estimated by using the multi-identified location points of these network location data, and a Wi-Fi location library can be generated, which is then used to provide network location services for terminal devices in the building area.
[0042] The data required for location mining of Wi-Fi devices is generated based on network positioning data (such as GPS signals) reported by terminal devices around Wi-Fi devices, and most terminal devices in network positioning scenarios are located in areas that cannot receive GPS signals For example, indoors, between buildings, etc., so the distribution of GPS data has a certa...
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