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Image recognition based three-way catalytic converter cleaning system with controllable cleaning dosage

A three-way catalytic converter and image recognition technology, which is applied to engine components, machines/engines, mechanical equipment, etc., can solve problems such as vehicle failure to start, cleaning agent waste, and vehicle power decline, so as to protect the environment and improve cleaning quality. Effect

Inactive Publication Date: 2015-12-30
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The blockage of the three-way catalytic converter will make the exhaust gas of the car not exhausted smoothly, and the exhaust back pressure will increase, which will lead to the decrease of vehicle power and increase of fuel consumption.
[0003] In the early days, the idling cleaning method was used to clean the three-way catalytic converter. If the car breaks down or the three-way catalytic converter is seriously blocked, the vehicle cannot be started, and the cleaning work cannot be carried out. At the same time, this method consumes a lot of fuel.
At present, most 4S stores are cleaned by hanging bottles. This method cannot determine the amount of cleaning agent used, and the cleaning time is long, which leads to waste of cleaning agent and environmental pollution. At the same time, users cannot intuitively determine the cleaning effect.

Method used

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  • Image recognition based three-way catalytic converter cleaning system with controllable cleaning dosage
  • Image recognition based three-way catalytic converter cleaning system with controllable cleaning dosage
  • Image recognition based three-way catalytic converter cleaning system with controllable cleaning dosage

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Embodiment Construction

[0052] A three-way catalytic converter cleaning system with a controllable cleaning amount based on image recognition is characterized by: an integrated device for image acquisition and blowdown and air drying, a cleaning device, and the integrated device for image collection and blowdown and air drying, and the cleaning device are independently set up;

[0053] Such as figure 2 As shown, the integrated device for image acquisition and drainage and air drying includes a serpentine endoscope 7 and an image processing unit, an air pump Ⅱ6, and a hose Ⅱ8 arranged inside the computer 9. A round hole is drilled outside one end of the hose, and the serpentine endoscope The mirror enters the hose through this round hole and is sealed with a sealing tape. One end of the serpentine endoscope 7 and hose II 8 is set at the rear end of the cleaning surface inside the three-way catalytic converter, and the other end is connected to the air pump II 6;

[0054] Such as figure 1 As shown, the clea...

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Abstract

The invention discloses an image recognition based three-way catalytic converter cleaning system with a controllable cleaning dosage and belongs to the field of automobile detection and repair. The three-way catalytic converter cleaning system comprises an image acquisition and blowdown air-drying integrated device and a cleaning device, wherein the image acquisition and blowdown air-drying integrated device comprises a snake-shaped endoscope as well as an image processing unit, an air pump and a hose which are arranged in a computer; the cleaning device comprises an air pump I, hoses I, a spray pipe, a water pump and a spray nozzle. The three-way catalytic converter cleaning system can solve the current problems about three-way catalytic converter cleaning and can clean the three-way catalytic converter without disassembly of an engine; the pollution degree of the three-way catalytic converter is determined through analysis processing of acquired images, the dosage of a cleaning agent can be controlled effectively, the environment is protected, and the cleaning quality is improved; complete cleaning can be realized with adoption of the image acquisition and blowdown air-drying integrated device, and a user can observe the cleaning effect directly.

Description

Technical field [0001] The invention belongs to the field of automobile detection and maintenance, and particularly relates to a three-way catalytic converter cleaning system with a controllable cleaning amount based on image recognition. Background technique [0002] The clogging of the three-way catalytic converter will make the exhaust of the car exhaust unsmooth, and the exhaust back pressure will increase, which in turn will cause the car's power to drop and fuel consumption to increase. The three-way catalytic converter of high-end brand cars is more expensive, so it is often used to clean the three-way catalytic converter instead of replacing it to solve the clogging problem. [0003] In the early days, the idle speed cleaning method was used to clean the three-way catalytic converter. If the car fails or the three-way catalytic converter is seriously blocked, the vehicle cannot be started and the cleaning cannot be performed. At the same time, this method has very high fuel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B77/04
Inventor 王琳虹肖婷聂浩东黄珊徐慧
Owner JILIN UNIV
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