Passive positioning method and system for mobile terminal

Abstract

The invention discloses a passive positioning method and system for a mobile terminal. The method comprises steps as follows: an active positioning datum is generated according to each piece of active positioning service information submitted by the mobile terminal, and the generated active positioning data are stored, wherein the active positioning data comprise user data information and position information taken as a positioning result; user data information corresponding to the terminal to be positioned passively is extracted, and the user data information and one or more active positioning data with similarity of the user data information corresponding to the terminal exceeding a preset threshold are searched in a set of the generated active positioning data; the position of the terminal to be positioned passively is determined according to the position information of the searched active positioning data. The disclosed passive positioning method and system for the mobile terminal can solve the problems that base station equipment needs to be modified when a passive positioning technique is used for acquiring behavior traces of a user in the prior art, the positioning precision is limited, the feasibility is insufficient and the like.

Description

technical field [0001] The invention relates to the field of data analysis, in particular to a passive positioning method and system for a mobile terminal. Background technique [0002] With the development of mobile communication networks and the popularization of mobile services, operators have mastered all user data, communication data and Internet access data of a large number of mobile users. In the era of big data, how to use these massive data to create new value and profits for operators has become an important research topic and development direction of the mobile Internet industry. Among them, the use of mobile user behavior data to track and statistically analyze user behavior trajectories is beneficial for operators to divide "activity hotspots" and carry out refined marketing. It can also help government departments conduct research on floating population and improve urban planning. It is economical and social double benefits. [0003] The core of obtaining mo...

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a mobile terminal passive positioning method and system, which are used to solve the problems in the prior art that the passive positioning technology needs to modify the base station equipment to obtain the mobile user's behavior track, the positioning accuracy is limited, and the feasibility is insufficient.

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