Title:
車輪位置検出装置およびそれを備えたタイヤ空気圧監視システム
Document Type and Number:
Japanese Patent JP7102998
Kind Code:
B2
Abstract:
A wheel position detection apparatus applied to a vehicle including a vehicle body attached with multiple travelling wheels. The apparatus includes: multiple transmitters respectively disposed at travelling wheels; and a receiver disposed at the vehicle body. The transmitter includes: an acceleration sensor outputting a detection signal according to an acceleration including a gravitational acceleration component being varied by a rotation of the corresponding travelling wheel attached with the transmitter; and a first controller creating a frame including unique identification information, and transmit the frame in response to the receiver outputting a transmission command. The receiver includes a second controller executing a wheel position detection through: identifying, from each set of the unique identification information included in the frame, which of the travelling wheels is attached with the transmitter having transmitted the frame; and registering the travelling wheels in association with the unique identification information of the transmitter.
Inventors:
Takatoshi Sekizawa
Application Number:
JP2018131629A
Publication Date:
July 20, 2022
Filing Date:
July 11, 2018
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60C23/04; B60C19/00; G01L17/00
Domestic Patent References:
| JP2016137843A | ||||
| JP201758280A | ||||
| JP201574387A |
Attorney, Agent or Firm:
Patent Attorney Corporation Yuai Patent Office