Method and system for constructing electronic map locating database

Abstract

The invention discloses a method for constructing an electronic map locating database, comprising the following steps of: simultaneously collecting ID information of a plurality of wireless equipment on a plurality of different geographic coordinates; uploading the collected ID information of the plurality of wireless equipment and the geographic coordinates to a server; solving a position coordinate corresponding to each ID according to the ID information of the plurality of wireless equipment and the geographic coordinates; and integrating each ID and the position coordinate corresponding to the ID to form a locating database. With the method, a plurality of CELL IDs of a plurality of base states and / or a plurality of MAC (Multi-Access-Computer) addresses of a plurality of WIFIs (Wireless Fidelity) on a same location can be simultaneously collected through a mobile communication terminal, the plurality of CELL IDs and / or the plurality of MAC addresses can be uploaded to a back-end server for operation and the plurality of CELL IDs and / or the plurality of MAC addresses with a plurality of corresponding position coordinates are bound to form the electronic map locating database, thereby higher collection efficiency and shorter collection data period are realized and the electronic map locating database can be established to conveniently provide location service to a user in a plurality of modes and satisfy the location needs under various conditions.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method and system for constructing an electronic map positioning database. Background technique [0002] The method for realizing positioning on the electronic map generally includes WIFI positioning, base station positioning and GPS positioning. [0003] WIFI is a wireless connection technology that can perform wireless data transmission between terminals such as computers and mobile phones. As the main technology of wireless transmission at present, WIFI is widely used in all walks of life. It is a wireless extension of Ethernet. access to the Web at a faster speed. But in fact, if multiple users access through one point at the same time, the bandwidth is shared by multiple users, and the connection speed of WIFI will generally be only a few hundred kb / s. [0004] WIFI positioning is realized based on the following conditions: there are more and more WIFI hotspots (Ac...

AI Technical Summary

Problems solved by technology

However, the positioning accuracy based on triangulation calculation is poor. To improve the accuracy, it is necessary to collect the cell ID and location information of the base station location one by one, bind the cell ID and location information, and build a positioning database , to facilitate the positioning end query

[0006] However, the MAC address and location information of WIFI in the prior art, the CELL ID and location information of the base station can only be collected one by one, that is, when in the same place, only one MAC address or one CELL ID can be collected each time. In reality, especially for cities, there may be multiple base station signals and WIFI signals at the same location. Too much time to collect, resulting in very low collection efficiency and very long data collection cycle, which is not conducive to building an electronic map positioning database

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