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Vehicle positioning method

A vehicle positioning and vehicle technology, applied in electrical components, wireless communications, road network navigators, etc., can solve problems such as less resource consumption

Inactive Publication Date: 2018-03-09
FAFA AUTOMOBILE (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] An embodiment of the present invention provides a vehicle positioning method to solve the problem in the prior art that there is no vehicle positioning method that consumes less resources, has high accuracy and can perform global positioning

Method used

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Embodiment 1

[0033] Embodiment 1 provides a vehicle positioning method to solve the problem in the prior art that there is no vehicle positioning method that consumes less resources, has high accuracy, and can perform global positioning.

[0034] For the convenience of description, the implementation of the method will be introduced below by taking the execution subject of the method as the vehicle center console as an example. It can be understood that the execution subject of the method being the vehicle center console is only an exemplary description, and should not be understood as a limitation of the method.

[0035] The specific flow chart of the method is shown in figure 1 shown, including the following steps:

[0036] Step 101, perform local positioning on the vehicle, and obtain the local positioning result of the vehicle at the current moment.

[0037] The vehicle center console can use the local positioning method to perform local positioning of the vehicle and obtain the loca...

Embodiment 2

[0045] Embodiment 2 provides a vehicle positioning method to solve the problem in the prior art that there is no vehicle positioning method that consumes less resources, has high accuracy and can perform global positioning.

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Abstract

The invention provides a vehicle positioning method, and solves the problem that in the prior art, no vehicle positioning method, by which the resource consumption is relatively low, the accuracy is relatively high and global positioning can be achieved, exists. The vehicle positioning method comprises the following steps: locally positioning a vehicle to obtain a local positioning result of the vehicle at a current moment; according to the local positioning result of the vehicle at the current moment and a target positioning result of the vehicle at a historical moment, determining a target positioning result of the vehicle at the current moment.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of positioning, and in particular to a vehicle positioning method. Background technique [0002] With the advancement of science and technology, vehicles are more and more widely used in people's lives. Among them, in the prior art, vehicle positioning technology is often used. Because this technology is conducive to better planning of vehicle travel routes, vehicle positioning technology is more important. [0003] Then the vehicle positioning methods in the prior art can be mainly divided into the following three categories: [0004] The first category: global positioning based on the Global Positioning System (Global Positioning System, GPS). However, the use of GPS positioning is easily affected by the number and position of satellites, atmospheric conditions, shielding of obstacles, etc., especially in complex urban road environments, where there are many obstacles and the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/28H04W64/00
CPCG01C21/28H04W64/003
Inventor 李松泽
Owner FAFA AUTOMOBILE (CHINA) CO LTD
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