A method for automatic detection of tire tread depth

An automatic detection and tread pattern technology, which is applied in the direction of measuring devices, instruments, and optical devices, can solve the problems of unambiguous detection accuracy, inability to standardize, and inconvenient detection, and achieve convenient operation, improved convenience, and automatic operation. Effect

Active Publication Date: 2020-12-04
SHANGHAI OCEAN UNIV
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Problems solved by technology

The existing detection method is usually manual detection with a tread ruler, the detection accuracy is revealed, it cannot be standardized, it consumes manpower, and the detection is inconvenient

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  • A method for automatic detection of tire tread depth
  • A method for automatic detection of tire tread depth
  • A method for automatic detection of tire tread depth

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0029] see Figure 1-Figure 5 The automatic tread pattern detection method of this embodiment is realized by the automobile based on an automatic tread pattern detection platform. The tread pattern automatic detection platform includes a base 3, a first detection device 4, and a second detection device 5. The first detection device 4, the second The detection device 5 includes a base 6, a lifting frame 7, a lifting cylinder 8, a left lifting roller group 9, a right lifting roller group 10, a follower seat 11, a roller driving mechanism 12, a sliding column 13 and a detection machine 14. The machine 14 includes a detection seat 15 and a lifting arm 16 for driving the detection seat 15 to lift vertically. The upper en...

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Abstract

The invention discloses an automobile tread pattern depth automatic detection method. A laser distance measuring device measures tread pattern depth, a camera is used for shooting a lateral image of atire, and the tread pattern depth, tire image data and detection time accumulative data are sent to a server in real time; the server judges tread pattern depth data, and it is judged whether or notabnormal wear exists and hubs, rims, valve caps and the like are in good condition. An automatic tread pattern detection system has the advantages that the convenience degree of the operation is improved, and the system is conductive to achieving the real-time performance of the automatic operation and data transmission; the laser distance measuring device measures the tread pattern depth, the acquiring of data is quicker, and the measuring working efficiency and measuring precision are ensured.

Description

technical field [0001] The invention relates to an automatic detection method for the tread depth of an automobile. Background technique [0002] Tires are the only part of the car that is in contact with the ground. It is in contact with the ground all the year round, and it is natural to wear and tear. Not only through the wear and tear of the road surface, but also through the oxidation of the years, all of which threaten the safety of the tires. Tire wear generally refers to the wear of the tire pattern, and the tire pattern is very important. The three most important components of a tire are: tread, carcass and rubber compound, which vary in detail. The three most important functions of the tread pattern are: 1. Improve grip; 2. Reduce noise; 3. Increase drainage. Generally speaking, the thickness of the tread pattern must be greater than 1.6 mm, but if you often drive on wet and slippery roads, it is best to ensure that the tread pattern thickness is greater than 3....

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/22
CPCG01B11/22
Inventor 叶海雄王世明
Owner SHANGHAI OCEAN UNIV
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