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Bluetooth-based positioning method, people flow monitoring method and system

A positioning method, bluetooth technology, applied in the direction of location information-based services, broadcast service distribution, etc., can solve problems such as the inability to realize mutual positioning of terminal devices, and achieve the effect of facilitating people flow monitoring and accurate positioning results

Pending Publication Date: 2022-02-18
珠海极海半导体有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present application provides a Bluetooth-based positioning method, a crowd monitoring method and a system, so as to solve the problem that the mutual positioning between terminal devices cannot be realized in the prior art

Method used

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  • Bluetooth-based positioning method, people flow monitoring method and system
  • Bluetooth-based positioning method, people flow monitoring method and system
  • Bluetooth-based positioning method, people flow monitoring method and system

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Embodiment Construction

[0029] In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0030] It should be clear that the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0031] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise.

[0032] It should be understood that the term "and / ...

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PUM

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Abstract

The embodiment of the invention provides a Bluetooth-based positioning method, a people flow monitoring method and system and a people flow monitoring system. The positioning method comprises the steps that a central Bluetooth device BLE0 transmits a Bluetooth broadcast signal B0, wherein the Bluetooth broadcast signal B0 comprises an identity identification code ID0 of the central Bluetooth device BLE0, an identity identification code and position information of the adjacent Bluetooth equipment of the central Bluetooth equipment BLE0; bluetooth broadcast signals transmitted by N adjacent Bluetooth devices of the central Bluetooth device BLE0 are received; whether M adjacent Bluetooth devices in the N adjacent Bluetooth devices have newly added adjacent Bluetooth devices or not is judged; and if the newly-added adjacent Bluetooth devices exist in the M adjacent Bluetooth devices, the identity identification codes and the position information of the newly-added adjacent Bluetooth devices and the identity identification codes and the position information of the adjacent Bluetooth devices of the newly-added adjacent Bluetooth devices are stored in a buffer B. In the embodiment of the invention, mutual positioning of the Bluetooth devices is realized through information interaction between the Bluetooth devices, and the positioning result is accurate.

Description

technical field [0001] The present application relates to the technical field of Bluetooth positioning, and in particular to a Bluetooth-based positioning method, a crowd monitoring method and a system. Background technique [0002] With the rapid development of computer technology, Internet technology, and Internet of Things technology, perception and services based on location information have been widely used. Positioning technologies in the prior art generally include two positioning modes: indoor positioning and outdoor positioning. [0003] Among them, indoor positioning refers to the realization of position positioning in the indoor environment. It mainly uses wireless communication, base station positioning, inertial navigation positioning, motion capture and other technologies to integrate a set of indoor position positioning system, so as to realize the positioning of people, objects, etc. in the indoor space. position monitoring in . Commonly used indoor positio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W4/06
CPCH04W4/023H04W4/025H04W4/06
Inventor 何礼华程文健区健庆曾豪孙万里
Owner 珠海极海半导体有限公司