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Positioning dimension lifting method and device

A dimension and positioning point technology, applied in the field of positioning dimension improvement methods and devices, to achieve the effect of increasing positioning reliability and saving money

Active Publication Date: 2019-08-20
CHENGDU JINGWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of this application is to provide a positioning dimension enhancement method and device to solve or improve the above-mentioned problems

Method used

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  • Positioning dimension lifting method and device

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0042] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0043] It should ...

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Abstract

The embodiment of the invention provides a positioning dimension lifting method and device. At least two existing one-dimensional positioning coordinate systems are used to determine a two-dimensionalpositioning coordinate system from a positioning principle, and in a service scene in which a positioning dimension is specifically improved, through one-dimensional positioning data of at least twonon-parallel one-dimensional positioning coordinate systems, a two-dimensional positioning coordinate of a positioning point is determined according to geometric calculation. Therefore, there is no need to invest too many hardware devices and engineering construction quantities, a positioning dimension can be further improved on the basis of the original positioning dimension to satisfy later requirements so as to save a lot of money, manpower and time cost. In addition, in a process of improving the positioning dimension, the device can work simultaneously with the original one-dimensional positioning system, work of an existing one-dimensional positioning system does not need to be interrupted, and positioning reliability is increased.

Description

technical field [0001] The present application relates to the field of positioning technology, and in particular, to a method and device for improving positioning dimensions. Background technique [0002] In the positioning project or positioning system, from the perspective of cost, redundant positioning dimensions are generally not considered on the premise of meeting the requirements. For example, if one-dimensional positioning can meet the system requirements, a positioning system with more than one dimension, such as a two-dimensional or three-dimensional positioning system, will not be used. However, often due to poor consideration in the early stage of the project or increased demand in the later stage, the existing positioning system needs to increase the positioning dimension according to the demand, such as upgrading the existing one-bit positioning to two-dimensional positioning. How to further improve the positioning dimension on the basis of the original positi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G01C21/20
CPCG01C21/00G01C21/20
Inventor 严鸿严炜邹维杨易锋樊文斌苟亚洲张帆付金强王勇杨绍琴黄子骁
Owner CHENGDU JINGWEI TECH CO LTD