Search International and National Patent Collections

1. (WO2018199262) TIRE-SIDE DEVICE AND TIRE DEVICE INCLUDING SAME

Pub. No.:    WO/2018/199262    International Application No.:    PCT/JP2018/017069
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 27 01:59:59 CEST 2018
IPC: B60W 40/068
Applicants: SOKEN, INC.
株式会社SOKEN
DENSO CORPORATION
株式会社デンソー
Inventors: SUZUKI Yoichiro
鈴木 洋一朗
SEKIZAWA Takatoshi
関澤 高俊
MORI Masashi
森 雅士
Title: TIRE-SIDE DEVICE AND TIRE DEVICE INCLUDING SAME
Abstract:
In the present invention, a change in road surface condition is determined by a control unit (11) of a tire-side device (1) on the basis of a current feature quantity and past feature quantities. In addition, road surface data including the current feature quantity is transmitted from the tire-side device (1) at the time of the change in road surface condition. Consequently, the frequency of communications can be reduced, thereby enabling a reduction in the power consumption of the control unit (11), which is inside a tire (3). Since the control unit (11) of the tire-side device (1) does not need to be equipped with a support vector storage part for storing support vectors, memory of the control unit (11) in the tire (3) can be saved.