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Vehicle and panoramic parking method and system thereof

A parking method and technology of a parking system, which are applied in the field of vehicles and their panoramic parking methods and systems, can solve problems such as poor accuracy and achieve the effect of high accuracy.

Inactive Publication Date: 2013-05-01
SHEHNCHZHEHN SAFDAO TECH KORPOREJSHN
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a panoramic parking method for vehicles, which aims to solve the problem that the panoramic parking system provided by the prior art has poor display accuracy due to the static storage of trajectory lines for different models and different installation angles of the camera. bad question

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  • Vehicle and panoramic parking method and system thereof
  • Vehicle and panoramic parking method and system thereof
  • Vehicle and panoramic parking method and system thereof

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Embodiment Construction

[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0025] The invention uses the machine vision algorithm to calculate the coordinate conversion relationship between the world coordinate system and the image coordinate system, calculates the actual vehicle trajectory in real time according to the mathematical model of the reverse trajectory, and then draws the reverse trajectory on the image.

[0026] figure 1 Shows the flow of the panoramic parking method for vehicles provided by the present invention, including:

[0027] Step S11: Use the video image of the ground around the vehicle collected by the camera installed on the vehicle, and establis...

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Abstract

The invention provides a vehicle, and a panoramic parking method and a system of the vehicle, and belongs to the technical field of panoramic parking. The method comprises the following steps of: collecting video images of the ground around the vehicle through a camera arranged on the vehicle, and establishing plan views and rear views of the vehicle; acquiring an axle distance of the stored vehicle and the distance between two rear wheels of the vehicle, acquiring a front axle central corner of the vehicle in real time, and calculating the running track of the vehicle according to the axle distance, the distance between the two rear wheels of the vehicle, and the front axle central corner; and displaying the calculated running track of the vehicle in the plan views and rear views in an overlapping way. Because the running track is obtained by calculating in real time, and a coordinate system and parameters are on the same system, compared with the prior art, the accuracy is higher, and backing track of the vehicle can be conveniently drawn on aerial views.

Description

Technical field [0001] The invention belongs to the technical field of panoramic parking, and in particular relates to a vehicle and a panoramic parking method and system thereof. Background technique [0002] With the rapid economic and social development, more and more families have begun to own their own cars. The problem of squeezing disputes caused by reversing is also showing an increasing trend, and the safety of reversing has attracted more and more attention from the society. [0003] In order to facilitate the user to reverse the vehicle and reduce accidents and disputes, the prior art proposes a panoramic parking system. The system uses wide-angle cameras installed in the front, rear, left, and right directions of the vehicle body to collect images of the ground around the vehicle; then uses image processing technology to merge the images collected by the four cameras into a 360-degree image of the ground around the vehicle. The top view without blind spots; then obtai...

Claims

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Application Information

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IPC IPC(8): B60R1/00B60R11/04
Inventor 周建波吴泽俊邹翼卢俞平
Owner SHEHNCHZHEHN SAFDAO TECH KORPOREJSHN
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