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Vehicle cleaning machine profiling control method and apparatus based on machine vision

A vehicle cleaning and machine vision technology, applied in the field of vehicle cleaning, can solve the problems of low accuracy, poor maintainability, slow movement of the horizontal brush profiling control of the car washing machine, etc., and achieve the effect of preventing overshooting

Active Publication Date: 2016-09-21
安徽创研新材料有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a vehicle cleaning and profiling control method based on machine vision, aiming to solve the problems of slow motion control, poor maintainability, low accuracy, low reliability and poor cleaning effect of the horizontal brush profiling control of the existing car washing machine

Method used

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  • Vehicle cleaning machine profiling control method and apparatus based on machine vision
  • Vehicle cleaning machine profiling control method and apparatus based on machine vision
  • Vehicle cleaning machine profiling control method and apparatus based on machine vision

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Embodiment 1

[0059] according to figure 1 , image 3 , Figure 4 As shown, the present invention is mainly made up of image processing system, overload and position sensor unit, encoder, PLC control system, frequency converter, horizontal brush action device, water spray (foam) device, car washing machine walking device;

[0060] The image acquisition and processing system (such as image 3 shown) includes: CCD camera (FCB-EX1000P), video decoder SAA (7115H), digital signal processor DSP (TMS320DM642), memory SDRAM (HY57V283220T) and Flash (AM29LV640MT); PLC control system (such as Figure 4 shown) mainly includes: PLC (DVP60ES2), contactor, thermal relay, water (foam) pump, horizontal brush motor, travel motor, frequency converter, horizontal brush lifting motor, encoder; among them:

[0061] (1) Control of horizontal brush lifting motor

[0062] The horizontal brush lifting motor is connected to the output terminals U (T1), V (T2), W (T3) of the inverter, and the contacts of the pow...

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PUM

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Abstract

The invention discloses a vehicle cleaning machine profiling control method and apparatus based on machine vision. An intelligent clearing supplement control function is employed, vehicle body images are acquired and processed by use of an image processing system so as to determine whether a vehicle is well cleaned, if cleaning requirements are not met, an intelligent clearing supplement control program is activated, and a control system carried out cleaning supplement operation. According to the invention, the cleaning quality is improved, an intelligent washing intensity control function is realized, vehicle cleanliness data is acquired by a CCD pick-up head, and the data is taken as a basis of washing intensity control; and for dirty positions of a vehicle body, a control brush is closer to the vehicle body for washing, at the same time, the discharge rate of a cleaning agent and water spray pressure are correspondingly increased, the cleaning intensity is increased, and otherwise, the cleaning intensity is reduced.

Description

technical field [0001] The invention discloses a vehicle cleaning and profiling control method based on machine vision, and also provides a device for realizing the method, belonging to the technical field of vehicle cleaning. Background technique [0002] At present, there are mainly two types of vehicle cleaning and profiling technologies at home and abroad: [0003] 1. Swing arm type profiling scrubbing system [0004] This kind of scrubbing system is mainly composed of horizontal brush mechanism, swing arm, counterweight, PLC, solenoid valve and so on. PLC controls the conversion of the electromagnetic valve of the horizontal brush lifting cylinder, so that the horizontal brush is in a free state and attached to the body, and the horizontal brush will perform corresponding lifting and profiling movements along with the curve of the body. The main advantage is the simplicity of the controls. The main disadvantage is that the horizontal brush moves slowly and the cleani...

Claims

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Application Information

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IPC IPC(8): G05B19/05B60S3/04
CPCG05B19/054B60S3/04G05B2219/1103
Inventor 马春龙庄宏军邓夏依杨悦牛启凤陈晗阳
Owner 安徽创研新材料有限公司
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