Title:
タイヤ圧力モニタリングシステムにおいて乗物の動きを検出する装置及び方法
Document Type and Number:
Japanese Patent JP6879720
Kind Code:
B2
Abstract:
A tire pressure monitoring device for a wheeled vehicle that is capable of detecting vehicle motion from the output of a pressure sensor. The device determines from the output signal an indication of the power of the signal, for example the variance of the signal, and detects if the vehicle is stationary or in motion depending on the determined indication of power. The device may determine that the vehicle is in motion if the determined indication of power exceeds a threshold value.
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Inventors:
Robert McKeller
Samuel Strahan
John Wilson
Samuel Strahan
John Wilson
Application Number:
JP2016228046A
Publication Date:
June 02, 2021
Filing Date:
November 24, 2016
Export Citation:
Assignee:
Schrader Electronics Ltd.
International Classes:
B60C23/04; G01L17/00; G08C17/00; G08C19/00
Foreign References:
| US20050081615 |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Mitsuo Tanaka