Motion track generating method and device

Abstract

The invention provides a motion track generating method. The method comprises the steps that a motion track generating request sent by a mobile terminal is received; the request includes at least track information recorded by the mobile terminal; after the start position and the end position of the missing part of a motion track are determined according to the track information, the motion track before the end position matches a motion track in a preset database to determine the motion track between the start position and the end position of the missing part of the motion track; and the motiontrack of the missing part of the determined motion track is filled into the track information to generate complete track information. The invention further discloses a server, a mobile terminal and acomputer readable storage medium.

Description

technical field [0001] The invention relates to computer technology, in particular to a method and device for generating a motion track. Background technique [0002] At present, when people are running, cycling, or participating in large-scale sports events, users can record the movement trajectory by carrying a mobile terminal to characterize the user's movement trajectory. Through sports applications, the location points of the mobile terminal at different times can be collected, and then through these locations The connection line of the points is used to determine the user's movement trajectory. Specifically, use the positioning unit in the mobile terminal to obtain the current location point of the mobile terminal, and then connect the corresponding location points at each time to generate the user's movement trajectory, wherein the location point of the mobile terminal can be obtained through latitude and longitude coordinates, Mapped to the map coordinates on the ma...

AI Technical Summary

Problems solved by technology

[0003] However, in the actual exercise process of the user, there are often situations where the positioning unit in the mobile terminal cannot obtain accurate location information. It will lead to discontinuous or inaccurate motion trajectories, unable to present accurate motion trajectories to the user, and is not conducive to subsequent motion analysis of the user's motion trajectories

[0004] In the prior art, when the location information cannot be obtained, there is usually a blank segment in the display of the motion trajectory, resulting in discontinuous motion trajectory, or only connecting the location points before and after the time when the location information cannot be obtained, for example, the user is in the The location information cannot be obtained between 2 o'clock and 3 o'clock. At 2 o'clock, the user is located at A, and at 3 o'clock, the user is located at B. The geographical location of point A and point B is far away. On the displayed trajectory , the movement trajectory appears blank at point A to point B, or directly presents the connection line from point A to point B. Obviously, the above two methods cannot present an accurate movement trajectory

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