Mobile terminal positioning method, device, system and computer-readable storage medium

Abstract

The invention provides a mobile terminal positioning method, device and system and a computer readable storage medium, and relates to the field of positioning. The positioning method comprises the following steps: acquiring a predicted next switching base station of the mobile terminal; positioning the mobile terminal according to the arrival time information of the plurality of base stations andthe mobile terminal detected by the mobile terminal to obtain a first position of the mobile terminal; positioning the mobile terminal according to the arrival time information of the two base stations with the strongest signals detected by the next switching base station and the mobile terminal and the arrival time information of the mobile terminal to obtain a second position of the mobile terminal; comparing the first distance between the first position and the next switching base station with the second distance between the second position and the next switching base station; and determining the first position or the second position of the mobile terminal as the positioning position of the mobile terminal according to the comparison result. Therefore, positioning interference caused bythe fact that the mobile terminal receives excessive base station signal data is reduced, and the positioning robustness of the mobile terminal is improved.

Description

technical field [0001] The present disclosure relates to the field of positioning, and in particular to a mobile terminal positioning method, device, system and computer-readable storage medium. Background technique [0002] Mobile terminal positioning, such as circumference positioning, needs to use more than two base stations. Mobile terminals can often receive wireless signals from multiple base stations at the same time. Due to the influence of multipath or non-line-of-sight propagation or rapid movement of terminals, the positioning system is easy to select wrong base station data for the positioning algorithm, and the positioning results are easily affected. Contents of the invention [0003] A technical problem to be solved by the present disclosure is to improve the robustness of mobile terminal positioning. [0004] According to one aspect of the present disclosure, a mobile terminal positioning method is proposed, including: [0005] Obtain the predicted next h...

AI Technical Summary

Problems solved by technology

The mobile terminal can often receive wireless signals from multiple base stations at the same time. Due to the influence of multipath or non-line-of-sight propagation or the rapid movement of the terminal, the positioning system is easy to select the wrong base station data for the positioning algorithm, and the positioning result is easily affected.

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