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Target positioning system based on wifi probe

A target positioning and probe technology, which is applied in the directions of location information-based services, specific environment-based services, transmission systems, etc., can solve problems such as inability to locate users, and achieve the effect of improving the accuracy of location positioning.

Active Publication Date: 2022-06-28
重庆赤木科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When using the above system for positioning, the positioning problem is solved within the indoor plane range, but for buildings with higher floors, it is still impossible to locate the user's position in the vertical direction of the three-dimensional space

Method used

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  • Target positioning system based on wifi probe

Examples

Experimental program
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Embodiment 1

[0021] Target positioning systems based on WiFi probes, such as figure 1 Shown: It includes multiple mobile terminals, multiple WiFi probes and multiple detection terminals. The WiFi probe detects the mobile terminal and sends connection data. The mobile terminal can be an existing mobile terminal or tablet terminal. The mobile terminal uses the WiFi protocol. Wireless communication with WiFi probes, WiFi probes are located on different floors, and the probe ends correspond to WiFi probes one-to-one, that is, each WiFi probe is set with a probe end, and the probe end is located on the bottom or top floor. Floor information.

[0022] The detection end includes a detection module, a communication module and a processing module. The detection module obtains the connection data corresponding to the WiFi probe and the vertically upward adjacent floor and sends it to the processing module. The detection module can be electrically connected to the WiFi probe through a data cable, and...

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Abstract

The present invention relates to the technical field of indoor location management, in particular to a target positioning system based on WiFi probes, including multiple mobile terminals, multiple WiFi probes and multiple detection terminals, the WiFi probes detect mobile terminals and send connection data, and the detection terminals One-to-one correspondence with WiFi probes, the detection end includes a detection module and a processing module, the detection module obtains the connection data corresponding to the WiFi probe and the vertically upward adjacent floors and sends it to the processing module, and the processing module identifies the azimuth information in the connection data , the processing module identifies the WiFi probe on the adjacent floor in the vertical direction according to the azimuth information; The received initial floor information judges the floor position where the WiFi probe is located, and the processing module judges the location information of the mobile terminal according to the intensity information and the floor position. The invention can improve the positioning accuracy of the target in the vertical direction in the high-rise building.

Description

technical field [0001] The invention relates to the technical field of indoor location management, in particular to a target positioning system based on a WiFi probe. Background technique [0002] Positioning is to record and track the real-time location of the target. At present, the most commonly used is GPS (Global Positioning System), which can accurately locate the target through GPS. However, with the acceleration of urbanization, the number of tall buildings has also increased. The positioning effect and accuracy of GPS positioning when the target enters the room is very poor. For users who want to locate the indoor target, it is almost impossible to locate the target through GPS positioning. [0003] In order to solve the problem of indoor GPS positioning, the document with publication number CN109769208A discloses a method for realizing indoor positioning and navigation inside a station, including a) setting a station map area, drawing an electronic map of the stati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00H04B17/318H04W4/021H04W4/029H04W4/33
CPCH04W64/006H04B17/318H04W4/021H04W4/33H04W4/029
Inventor 彭余勇彭游川
Owner 重庆赤木科技有限公司