A method for switching location information in the mobile positioning service system

Abstract

The invention relates to a method for converting position information in a mobile positioning service system. The present invention adds location conversion processing to the original business process. After obtaining the real location information of the target mobile station, it is judged whether the real location information needs to be converted. The location conversion control point sends a location conversion request to the location conversion server. The conversion server performs conversion processing, the location conversion server packs the converted location information and returns it to the location conversion control point, the location conversion control point will obtain the converted location information and return it to the location service client, and the location service client initiates a request to the geographic information system , the geographic information system generates map data and returns it to the location service client. The present invention provides a position conversion server added on the basis of the existing network, and satisfies the need for confidentiality of geographic information data and the need for smooth development of mobile communication positioning services at relatively low cost.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a method for converting position information in a mobile positioning service system, and in particular to a method for converting position information due to the need to protect real map data and position information Processing system networking method. Background technique [0002] Location-based services (Location Based Services, LBS), also known as mobile location services or positioning services, means that the mobile network obtains the geographic location information (latitude and longitude coordinates) of the mobile terminal through a specific positioning technology, and provides it to the mobile user himself, the communication system, etc. Or a third party, and with the support of certain electronic map information, provide mobile users with calling or non-calling services related to their location. The applications of positioning services can be divided into ...

AI Technical Summary

Problems solved by technology

Correspondingly, the location data must also be converted, otherwise, using the unconverted location data to obtain the map will cause a large deviation, which cannot meet the business needs

If a location conversion server is added for each location service client, the cost will be very high from the perspective of the entire network

And it is not conducive to the protection of the conversion algorithm

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