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Patent Searching and Data


Title:
MONITORING DEVICE AND TIRE AIR PRESSURE MONITORING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/061529
Kind Code:
A1
Abstract:
A monitoring device (1) is provided to each of a plurality of tires (3) of a vehicle (C), and monitors the air pressure of each tire (3) by receiving air pressure signals transmitted from a plurality of detection devices (2) that wirelessly transmit an air pressure signal which includes air pressure information of the tire (3) and a self-identifier. A storage unit of the monitoring device (1) stores the self-identifiers of the detection devices (2) in association with the plurality of tire locations at which the plurality of tires are respectively provided. The monitoring device (1) is provided with: a request signal transmission unit that transmits, multiple times, to at least one tire location, a request signal requesting an identifier; and an identifier receiving unit that receives an identifier transmitted from the detection device (2) in response to the request signal. The monitoring device (1) identifies the identifier of the detection device (2) provided at the one tire location on the basis of the plurality of identifiers transmitted in response to the request signal, and updates the identifier stored in the storage unit.

Inventors:
SABURI MAKOTO (JP)
Application Number:
JP2016/079748
Publication Date:
April 13, 2017
Filing Date:
October 06, 2016
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B60C23/04; G01L17/00
Foreign References:
JP2005190116A2005-07-14
JP2004268612A2004-09-30
JP2006015895A2006-01-19
JP2004058964A2004-02-26
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
Hidehito Kono (JP)
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