Title:
CHASSIS GUARD PLATE, VEHICLE-MOUNTED IMPACT DETECTION SYSTEM, AND IMPACT DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/226901
Kind Code:
A1
Abstract:
A vehicle chassis guard plate, a vehicle-mounted impact detection system, and an impact detection method. The chassis guard plate (100) comprises a guard plate body (110) and a vibration detection sensor array (120) provided on the guard plate body (110); the vibration detection sensor array (120) is used for outputting a vibration signal feature of the guard plate body (110).The vibration of the chassis guard plate (100) is detected by means of the vibration detection sensor array (120), the vibration signal feature is extracted, a change rate of the vibration signal feature is compared with threshold information to determine whether the chassis guard plate (100) is impacted, and a user is prompted to repair in a timely manner. Thus, the safety of using a vehicle is increased, and information of the chassis guard plate (100) can also be output when the vehicle is not impacted.
Inventors:
JIAO XU (CN)
Application Number:
PCT/CN2021/091035
Publication Date:
November 03, 2022
Filing Date:
April 29, 2021
Export Citation:
Assignee:
JIAO XU (CN)
International Classes:
B60R21/0136; B60R13/08; B60R16/02
Foreign References:
| CN208325118U | 2019-01-04 | |||
| CN112356675A | 2021-02-12 | |||
| CN108661798A | 2018-10-16 | |||
| CN102963327A | 2013-03-13 | |||
| CN107054253A | 2017-08-18 | |||
| CN204641641U | 2015-09-16 | |||
| CN105280859A | 2016-01-27 | |||
| GB2581019A | 2020-08-05 |
Attorney, Agent or Firm:
BEIJING LAWSING IP FIRM (CN)
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