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Vehicle positioning method and device, computer equipment and storage medium

A vehicle positioning and vehicle technology, applied in the field of vehicle positioning methods, computer equipment and storage media, and devices, can solve problems such as inaccurate vehicle positioning

Pending Publication Date: 2021-06-25
SHENYANG MXNAVI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the traditional vehicle positioning technology at divergent intersections, there is a problem of inaccurate vehicle positioning

Method used

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  • Vehicle positioning method and device, computer equipment and storage medium
  • Vehicle positioning method and device, computer equipment and storage medium
  • Vehicle positioning method and device, computer equipment and storage medium

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Embodiment Construction

[0037] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0038] In one embodiment, such as figure 1 As shown, a vehicle positioning method is provided, including the following steps:

[0039] Step 102, when the vehicle reaches a divergent intersection, mark the first number of lanes in front of the vehicle in real time through the camera to obtain the identification of each lane; the first number is at least two.

[0040] The diverging intersection means that the road where the vehicle is located has at least two diverging roads within a preset range, and the angle between at least one of the diverging roads and the other diver...

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PUM

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Abstract

The invention relates to a vehicle positioning method and device, computer equipment and a storage medium. The method comprises the following steps: when a vehicle runs to a branch intersection, marking a first number of vehicle lanes in front of the vehicle in real time through a camera to obtain an identifier of each vehicle lane; storing the identifiers of a first number of vehicle lines in front of the vehicle into a first number of storage sets; taking the storage set with the changed mark of the stored vehicle line as a first storage set, taking at least one storage set adjacent to the first storage set as a reference storage set, and when the mark of the vehicle line at the current moment in the first storage set is the same as the mark of the vehicle line at the historical moment in the reference storage set, taking the reference storage set as a second storage set, determining the sequential relationship between the first storage set and the second storage set, determining the target direction according to the sequential relationship, and positioning the vehicle to the lane of the adjacent target direction, so that the vehicle positioning accuracy can be improved.

Description

technical field [0001] The present application relates to the technical field of positioning, in particular to a vehicle positioning method, device, computer equipment and storage medium. Background technique [0002] With the development of society and economy, there are more and more vehicles. During the driving process of the vehicle, positioning the vehicle can obtain the position information of the vehicle, so that it can be judged whether it is driving on the correct road. Especially at some bifurcated intersections, it is more important to locate the vehicle in the correct position, which can prevent the driver from driving to the wrong intersection. [0003] However, in the traditional vehicle positioning technology at divergent intersections, there is a problem of inaccurate vehicle positioning. Contents of the invention [0004] Based on this, it is necessary to provide a vehicle positioning method, device, computer equipment and storage medium capable of impro...

Claims

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Application Information

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IPC IPC(8): G06T7/73G06K9/00
CPCG06T7/73G06T2207/10016G06T2207/30236G06T2207/30256G06V20/588
Inventor 金振为
Owner SHENYANG MXNAVI CO LTD