MONITORING DEVICE AND TIRE PRESSURE MONITORING SYSTEM

A tire pressure monitoring system includes a plurality of detection devices that are provided a plurality of tires of a vehicle and each wirelessly transmit an air pressure signal including air pressure information in response to a request signal and a monitoring device that transmits the request si...

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Bibliographische Detailangaben
Hauptverfasser:	HAMADA, Yoshihiro, SABURI, Makoto
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES OR ARRANGEMENTS RELATED TO TYRES PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A tire pressure monitoring system includes a plurality of detection devices that are provided a plurality of tires of a vehicle and each wirelessly transmit an air pressure signal including air pressure information in response to a request signal and a monitoring device that transmits the request signal to each of the detection devices and receives the air pressure signal transmitted from each of the detection devices in response to the request signal, to monitor air pressure of each of the tires. The monitoring device includes a request signal transmitting unit that transmits the request signal to a region including one tire position and an air pressure signal receiving unit that receives an air pressure signal. The monitoring device determines whether or not the air pressure signals transmitted from the plurality of detection devices are received and changes the transmission strength of the request signal depending on the determination result.