A vehicle tire abnormality identification method, device, electronic device and storage medium

An abnormality identification and tire technology, applied in tire measurement, vehicle parts, tire parts, etc., can solve the problem that tire judgment methods are difficult to accurately and comprehensively judge tire abnormalities, etc., achieve fast judgment speed, improve accuracy, and reduce calculation difficulty Effect

Active Publication Date: 2022-07-19
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application aims to solve the technical problem that the tire abnormality judgment method in the prior art is difficult to accurately and comprehensively judge the tire abnormality

Method used

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  • A vehicle tire abnormality identification method, device, electronic device and storage medium
  • A vehicle tire abnormality identification method, device, electronic device and storage medium
  • A vehicle tire abnormality identification method, device, electronic device and storage medium

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

[0047] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure, or characteristic that may be included in at least one implementation of the present application. In the description of the embodiments of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the orientations or positional ...

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Abstract

The present application provides a method, device, electronic device and storage medium for identifying abnormality of vehicle tires. The method includes the following steps: acquiring current vehicle speed information, tire parameters and tire vibration signal data; Rolling cycle; obtain the intensity of the pulse signal with the same cycle as the rolling cycle of the tire according to the vibration signal data of the tire and the rolling cycle of the tire; if the intensity of the pulse signal exceeds the first threshold, obtain the relevant parameters of the pulse signal according to the vibration signal data of the tire ; If the relevant parameters of the pulse signal all exceed the corresponding threshold, the environmental interference situation is determined according to the vibration signal data of the tire; the environmental interference situation includes no environmental interference and environmental interference; the tire abnormality is determined according to the environmental interference situation. The method utilizes the characteristic of the periodic rotation of tires, has a fast judgment speed, can greatly reduce the difficulty of operation, and improve the accuracy of abnormal identification.

Description

technical field [0001] The present application relates to the technical field of vehicle safety, and in particular, to a method, device, electronic device and storage medium for identifying abnormality of vehicle tires. Background technique [0002] The current tire pressure monitoring system is obtained by installing an air pressure measuring device on the tire to directly monitor the air pressure inside the tire; or through the speed difference between multiple wheels, the tire diameter difference is used to indirectly find abnormalities such as tire leakage. In practice, there is a situation in which the leak rate in the tire is very slow after the nail is inserted into the tire, and the other extreme situation is when the nail is inserted into the tire without puncturing the tire. In both cases, whether by measuring the tire pressure or the wheel speed. Even if there is no abnormality, an early warning message is immediately issued to remind the driver that there is a fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/08B60C23/06
CPCB60C23/085B60C23/061
Inventor 张颂王毅
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD
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