Title:
APPARATUS FOR DETERMINING ROAD SURFACE CONDITIONS
Document Type and Number:
WIPO Patent Application WO/2019/124482
Kind Code:
A1
Abstract:
According to the present invention, vehicle speed data is transmitted from a vehicle body-side system (2) when generating road surface data used to determine road surface conditions. Also, in a tire-side device (1), conditions for acquiring detection signals in a control unit (11) are set on the basis of the vehicle speed data, and acquisition of the detection signals of a vibration detection unit (10) is performed.
Inventors:
SUZUKI YOICHIRO (JP)
SEKIZAWA TAKATOSHI (JP)
SEKIZAWA TAKATOSHI (JP)
Application Number:
PCT/JP2018/046940
Publication Date:
June 27, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
G01H17/00; B60C19/00; G01M99/00; G01W1/00
Foreign References:
| JP2017167048A | 2017-09-21 | |||
| JPH11223517A | 1999-08-17 | |||
| JP2007064888A | 2007-03-15 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
Download PDF: