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Positioning method, device and equipment and storage medium

A positioning method and positioning algorithm technology, applied in positioning, measuring devices, and services based on location information, etc., can solve the problem of high overhead of wireless communication links for hardware equipment, and achieve improved positioning timeliness, cost savings, and deployment space savings effect of position

Active Publication Date: 2021-04-23
CHINA MOBILE CHENGDU INFORMATION & TELECOMM TECH CO LTD +1
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Problems solved by technology

Therefore, the overhead of hardware equipment and the establishment of wired and wireless communication links are large

Method used

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  • Positioning method, device and equipment and storage medium
  • Positioning method, device and equipment and storage medium
  • Positioning method, device and equipment and storage medium

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Embodiment Construction

[0025] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...

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Abstract

The invention discloses a positioning method, device and equipment and a storage medium. The method comprises the following steps: enabling a mobile communication access system to receive an ultra wide band UWB pulse signal sent by positioning label equipment; determining time information for receiving the UWB pulse signal; respectively sending the time information to a positioning algorithm device, wherein the positioning algorithm device determines the time difference of receiving a plurality of UWB pulse signals by the mobile communication access system, and determines the position information of the positioning label equipment based on the time difference; enabling the positioning algorithm device to be deployed on a server or a centralized processing unit (CU) of the mobile communication access system. UWB positioning and position calculation of positioning label equipment are realized by using a mobile communication access system, so that the problem of occupation of deployment space positions of a base station and a server can be solved, UWB information can be returned by using a return link of a mobile communication network, and the overhead of the UWB return link is saved.

Description

technical field [0001] The invention belongs to the technical field of wireless mobile communication, and in particular relates to a positioning method, device, equipment and storage medium. Background technique [0002] The signal receiving strength or receiving time of traditional positioning technology is greatly affected by channel multipath, so the positioning accuracy is not high. The narrow pulse of Ultra-Wideband (UWB) positioning technology has strong anti-multipath ability, which reduces the positioning error. UWB positioning technology is the most accurate positioning technology in the existing technology. [0003] Based on the current UWB positioning architecture, a wired or wireless communication link needs to be established between the UWB positioning sub-base station and the server, and a dedicated server is required for the positioning algorithm, and the positioning server needs a dedicated computer room for deployment. Therefore, the overhead of hardware e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W28/06H04W64/00G01S5/02
CPCY02D30/70
Inventor 郭洋何明李娜
Owner CHINA MOBILE CHENGDU INFORMATION & TELECOMM TECH CO LTD
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