Positioning Dimension Improvement 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: 2021-04-23
CHENGDU JINGWEI TECH CO LTD
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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
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[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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The embodiments of the present application provide a method and device for improving positioning dimension, which can use at least two existing one-dimensional positioning coordinate systems to determine a two-dimensional positioning coordinate system from the positioning principle. The two-dimensional positioning coordinates of the positioning point can be determined according to geometric calculation through the one-dimensional positioning data of at least two non-parallel one-dimensional positioning coordinate systems. As a result, it is possible to further improve the positioning dimension on the basis of the original positioning dimension to meet the later needs without investing too much hardware equipment and engineering construction, thereby saving a lot of money, manpower, and time costs. In addition, the present application can work simultaneously with the original one-dimensional positioning system in the process of improving the positioning dimension, without interrupting the operation of the existing one-dimensional positioning system, thereby increasing the positioning reliability.
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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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