Positioning method, device and storage medium for wireless local area network equipment

Positioning method, device and storage medium for wireless local area network equipment

  • CN 108,307,308 B
  • Filed: 01/25/2018
  • Issued: 09/14/2021
  • Est. Priority Date: 01/25/2018
  • Status: Active Grant
First Claim
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1. A method for positioning a wireless local area network device, the method comprising:

  • acquiring a plurality of target coordinates of a mobile terminal acquired within a preset time period, wherein the target coordinates are obtained by map software or a positioning module built in the mobile terminal when a signal of a Wireless Local Area Network (WLAN) device received by the mobile terminal meets a preset condition;

    clustering the target coordinates by using a density-based clustering algorithm to determine a coordinate cluster with the highest coordinate density;

    determining the position of the WLAN equipment according to the coordinate cluster with the highest coordinate density;

    the preset condition is preset signal intensity, and the acquiring of the plurality of target coordinates of the mobile terminal acquired within the preset time period includes;

    acquiring a plurality of position coordinates of the mobile terminal acquired according to a preset acquisition frequency in the preset time period;

    determining a coordinate in which the signal intensity of the WLAN equipment received by the mobile terminal is greater than the preset signal intensity from a plurality of position coordinates of the mobile terminal to obtain a plurality of target coordinates;

    the density-based clustering algorithm is a DBSCAN algorithm, and determining the position of the WLAN device according to the coordinate cluster with the highest coordinate density includes;

    and performing ink card tray inverse transformation on the coordinate value of the geometric center of the coordinate cluster with the highest coordinate density to obtain a longitude and latitude coordinate value as the position of the WLAN equipment.

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