Title:
TIRE THICKNESS MEASUREMENT BASED METHOD FOR DETECTING ABNORMAL DEFORMATION AMOUNT OF TIRE
Document Type and Number:
WIPO Patent Application WO/2021/185332
Kind Code:
A1
Abstract:
A tire thickness measurement based method for detecting abnormal deformation amount of a tire, comprising the following steps: on the basis of the circular characteristic of a wheel hub, using an image processing technology to calculate a deformation rate of a tire, and comparing the deformation rate of the tire with deformation rates under the standard high pressure and low pressure, thereby determining the state of tire deformation. The method can achieve the detection of the abnormal deformation of a tire, thereby improving the driving safety of vehicles; and the method is particularly suitable for real-time tire monitoring of high-risk vehicles.
Inventors:
XIAO MEI (CN)
HUANG HONGTAO (CN)
MING XIULIN (CN)
ZHANG LEI (CN)
XU TING (CN)
HUANG HONGTAO (CN)
MING XIULIN (CN)
ZHANG LEI (CN)
XU TING (CN)
Application Number:
PCT/CN2021/081636
Publication Date:
September 23, 2021
Filing Date:
March 18, 2021
Export Citation:
Assignee:
CHANGAN UNIV (CN)
International Classes:
G06T5/00; G06T7/62; G06T5/30; G06T7/00; G06T7/136; G06T7/187
Foreign References:
| CN111429505A | 2020-07-17 | |||
| CN111383225A | 2020-07-07 | |||
| CN110553594A | 2019-12-10 | |||
| CN109003258A | 2018-12-14 | |||
| CN105172494A | 2015-12-23 | |||
| US20190339110A1 | 2019-11-07 |
Attorney, Agent or Firm:
XI'AN TONG DA PATENT AGENCY CO., LTD. (CN)
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