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Positioning method, positioning device and computer-readable storage medium

A positioning method and technology of a positioning device, which are applied to measuring devices, satellite radio beacon positioning systems, instruments, etc., and can solve problems such as difficulty in providing high-precision positioning results

Active Publication Date: 2021-06-18
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the current positioning method is difficult to provide high-precision positioning results

Method used

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  • Positioning method, positioning device and computer-readable storage medium
  • Positioning method, positioning device and computer-readable storage medium
  • Positioning method, positioning device and computer-readable storage medium

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Embodiment Construction

[0036] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. The description of at least one exemplary embodiment is merely illustrative, and it is not necessary to use any limitation of the invention and its application or use. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without all other embodiments obtained without creative labor.

[0037] The relative arrangement, digital expression and numerical value of the components and steps set forth in these examples are unless otherwise specified, unless otherwise specified.

[0038] At the same time, it should be understood that in order to facilitate the description, the dimensions of the respective portion...

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Abstract

The invention discloses a positioning method, a positioning device and a computer-readable storage medium, and relates to the field of wireless communication. The positioning method includes: determining a satellite coverage function according to a reference station variable and the number of base stations to be selected, wherein the reference station variable indicates whether the base station to be selected is used as a reference station; satellites can be observed according to the variable of the reference station and each base station to be selected Determine the satellite visibility function; determine the optimization objective function according to the satellite coverage function and the satellite visibility function; determine the base station to be selected as the reference station when the optimization objective function value is the largest, so as to perform positioning according to the determined reference station . Therefore, the existing base station can be transformed and upgraded to have the positioning function, and the positioning accuracy can be improved on the basis of reducing the cost of station deployment as much as possible.

Description

Technical field [0001] The present invention relates to the field of wireless communication, and in particular, to a positioning method, a positioning device, and a computer readable storage medium. Background technique [0002] At present, the shared economy is rapid, bringing a lot of convenience to people's lives, causing some troubles. Take a shared bicycle as an example. Since the chaos will cause congestion to traffic and pedestrians, there is a large number of staff to regulate the shared cycling of the chaos, leading to a lot of human cost and financial costs. [0003] In order to solve this problem, you need to accurately position the shared bicycle, and make the user to standardize the user through the incentive measures. GPS (Global Positioning System, Global Positioning System) module and wireless communication module are usually installed in the bicycle lock. Since the power of the two modules is limited, only a rough positioning and a simple transceiver signal can b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/46H04W64/00
CPCG01S19/46H04W64/00
Inventor 张黎张华林谈伟中李正权刘洋
Owner CHINA TELECOM CORP LTD
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