Title:
TYRE STATE DETECTION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/006549
Kind Code:
A1
Abstract:
Provided are a tyre state detection method and a corresponding detection device. The method comprises: when a vehicle is in a driving state, transmitting a plurality of radar waves to a tyre in a rotating state, and receiving corresponding reflected radar waves; calculating, according to information of the transmitted radar waves and the reflected radar waves, a distance between a radar transmission point and a corresponding radar reflection point on the tyre, and calculating an inclination angle of the tyre or the vehicle according to the distance; and analyzing, according to a preset correspondence between the inclination angle and a tyre state, the inclination angle, and determining a current tyre state, wherein the tyre state comprises at least one or more of tyre abrasion, tyre positioning and tyre pressure. According to the tyre state detection method and device, a tyre state can be determined during driving of a vehicle, so that a safe driving environment is provided for an owner of the vehicle.
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Inventors:
LIU JUN (CN)
LIU XIN (CN)
SONG CHAOZHONG (CN)
OUYANG ZHANGPENG (CN)
LIU XIN (CN)
SONG CHAOZHONG (CN)
OUYANG ZHANGPENG (CN)
Application Number:
PCT/CN2016/110062
Publication Date:
January 11, 2018
Filing Date:
December 15, 2016
Export Citation:
Assignee:
SHENZHEN LAUNCH TECH CO LTD (CN)
International Classes:
B60C23/06; G01M17/02
Foreign References:
| CN106183662A | 2016-12-07 | |||
| CN103935197A | 2014-07-23 | |||
| CN101234582A | 2008-08-06 | |||
| CN102589521A | 2012-07-18 | |||
| CN1646338A | 2005-07-27 | |||
| US20050159855A1 | 2005-07-21 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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