Motion track determination method and device, computer equipment and storage medium

Abstract

The invention relates to the technical field of data processing, and provides a motion trail determination method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a first coordinate point of a first beacon, wherein the distance between the first beacon and a target object is smaller than or equal to a preset threshold value, and constructing a polar coordinate system taking the first coordinate point as an original point; when the target object moves to the Nth position, the distance between the Nth position and the first beacon is larger than a preset threshold value, and a second beacon with the distance between the Nth position and the second beacon smaller than or equal to the preset distance threshold value does not exist, determining N polar coordinate points of the target object in the polar coordinate system when the target object moves to the Nth position; fusing the first coordinate point with each polar coordinate point to obtain N fused coordinate points; and determining a motion track of the target object according to the first coordinate point and the N fusion coordinate points. According to the method, low-cost positioning of the target object and determination of the motion track of the target object can be realized in an environment with complex conditions and incapability of deploying a large number of beacons.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, and in particular to a method, device, computer equipment, and storage medium for determining a motion track. Background technique [0002] In the process of building construction, it is usually necessary to regularly or irregularly arrange inspectors to go to the construction site to supervise or inspect the construction progress of the building. In order to accurately grasp the trajectory of the inspector entering the construction site, it is usually necessary to locate the real-time position of the inspector, so as to further determine the trajectory of the inspector. [0003] As a low-cost regional positioning technology, Bluetooth beacon (Beacon) is widely used in various positioning scenarios. Usually, the positioning accuracy of Bluetooth beacons is relatively high within a short distance. As the distance increases, its positioning accuracy is greatly reduced. 3 meters. ...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present disclosure provide a method, device, computer equipment, and storage medium for determining a motion track, so as to solve the problem that it is difficult to realize the low-speed tracking in scenarios where Bluetooth beacons are used in the prior art, the environment is complex, and a large number of Bluetooth beacons cannot be deployed. The Problem of Cost-effectively Determining the Movement Trajectories of Inspectors

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