A wireless device tracking and positioning method, device and storage medium

Abstract

The invention discloses a method, a device and a storage medium for tracking and positioning a wireless device. The second parameter index and the preset parameter index look-up table obtain the position of the antenna sector where the wireless device is located; the antenna unit of the AP includes an omnidirectional antenna and N directional antennas, each antenna corresponds to an antenna sector; One parameter index is correspondingly obtained by the AP through the omnidirectional antenna, and the second parameter index is obtained correspondingly by the local AP through the directional antenna; the parameter index query table includes several groups of parameter indicators, and each group of parameter indicators includes a corresponding parameter obtained through the omnidirectional antenna. The omnidirectional parameter index and a corresponding directional parameter index obtained through the directional antenna. The invention can improve the positioning accuracy of wireless equipment, shorten decision-making time, reduce wireless bandwidth consumption, and improve user experience.

Description

technical field [0001] The present invention relates to the field of wireless communication technologies, and in particular, to a method, an apparatus, and a computer-readable storage medium for tracking and positioning a wireless device. Background technique [0002] At present, the tracking and positioning of wireless network equipment (such as Router / AP) to the wireless equipment (such as STA) it accesses mainly adopts static one-dimensional RSSI or other equivalent function parameter indicators, supplemented by other system parameters, to characterize the relative position change between the STA and the AP. Through the change of the above parameters, the AP can adaptively adjust the antenna configuration when connecting with the STA after making a decision and response according to a specific algorithm, so as to adjust the polarization, angle and radiation of the antenna in real time. Coverage, so that the STA can still obtain stable and effective wireless connection per...

AI Technical Summary

Problems solved by technology

[0004] (1) The positioning accuracy is poor, and the trajectory of the STA cannot be accurately distinguished;

[0005] (2) Only relying on one-dimensional parameter indicators to locate STAs requires multiple adjustments of antenna radiation polarization, angle, and coverage to converge to the optimal antenna configuration, resulting in long decision-making time for positioning algorithms and slow antenna configuration adjustments. slow;

[0006] (3) Antenna switching will have a direct impact on wireless connection performance. During the adjustment process of antenna configuration, it may cause non-objective disturbances such as wireless rate drop, and require additional wireless bandwidth overhead, affecting user experience.

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