A control device and control method for automatic car washing based on machine vision
A control device and automatic car washing technology, which is applied in the direction of computer control, program control, general control system, etc., can solve the problems of wasting manpower and time, low work efficiency, and low degree of intelligence, so as to reduce space occupation and save manpower and time, the effect of high degree of intelligence
Active Publication Date: 2020-06-23
HEFEI UNIV OF TECH
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Problems solved by technology
[0002] Nowadays, the car wash industry has become an indispensable industry in every city. It is mainly divided into machine automatic car wash and manual car wash. Most urban and rural car wash stores operate by hand, which is very inefficient and wastes manpower and time.
[0003] There are also some automatic car washing equipment on the market. The existing automatic car washing equipment adopts the scrubbing method of large rotating cloth wheel. Therefore, it cannot be used by car wash stores in general small venues, the penetration rate is very low, and the application range is narrow
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[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0043] Such as figure 1 , 2 As shown, a control device for automatic car washing based on machine vision includes a main controller 10, a coprocessor 20, a camera system 30, and a control lamp 40, wherein,
[0044] Camera system 30, such as figure 1 As shown, the camera system 30 is located above the vehicle to be cleaned, preferably directly above the vehicle to be cleaned. The camera system 30 is used to obtain image information of the v...
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The invention relates to a machine vision-based automatic car washing control device and a control method thereof. The device includes a main controller, a coprocessor and a camera system. The camera system is used to obtain image information of the vehicle to be cleaned, and the main controller processes the image information of the vehicle to be cleaned to obtain three-dimensional coordinates under the coordinate system of the camera system; the main controller According to the three-dimensional coordinates in the camera system coordinate system, the three-dimensional coordinates of the outer contour of the vehicle to be cleaned in the world coordinate system are obtained, and the three-dimensional coordinates in the world coordinate system of the outer contour of the vehicle to be cleaned are sent to the co-processor; co-processing The device is used to control the mechanical arm to wash the car according to the three-dimensional coordinates in the world coordinate system of the outer contour of the vehicle to be washed. The invention not only has simple structure, small volume, high intelligence and wider application range, but also reduces space occupation, saves manpower and time, and reduces cost.
Description
Technical field [0001] The invention belongs to the technical field of automatic car washing, and particularly relates to a control device and a control method for automatic car washing based on machine vision. Background technique [0002] Nowadays, the car washing industry has become an indispensable industry in every city. It is mainly divided into automatic machine washing and manual car washing. Most of the urban and rural car washing stores are operated by hand, which is very inefficient and wastes manpower and time. [0003] There are also some automatic car washing equipment on the market. The existing automatic car washing equipment uses a large rotating cloth wheel scrubbing method. The cloth wheel has a large diameter, is very heavy, and has low intelligence. The equipment is too large and requires special Therefore, it cannot be used by car wash shops in general small venues. The penetration rate is very low and the application range is narrow. Summary of the invention...
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IPC IPC(8): G05B19/042G06K9/00G06K9/46
CPCG05B19/0423G06V20/10G06V10/44
Inventor 储昭碧黄富元陈波冯小英
Owner HEFEI UNIV OF TECH