To adjust a vibration level of an alarm vibration with a simple configuration.SOLUTION: A notification device 1 includes: signal conversion means 50 for converting an input vibration input to vibration transmission means 80 from an outer side into a detection signal; adjustment level determination means 30 for determining an adjustment level on the basis of a detection signal when notification information is not output by notification state detection means 90; notification signal generation means 10 for generating a notification signal when notification information is output; notification signal adjustment means 20 for adjusting a signal level of a notification signal on the basis of an adjustment level; and vibration conversion means 50 for converting a notification signal where a signal level is adjusted into a notification vibration and outputting the vibration to the vibration transmission means 80. When notification information is output, the adjustment level determination means 30 keeps a value of an adjustment level that has been determined immediately before the output of the notification information. The notification signal adjustment means 20 adjusts a signal level of a notification signal on the basis of a value of the kept adjustment level during outputting the notification information.SELECTED DRAWING: Figure 1
【課題】簡易な構成で警報振動の振動レベル調整を行うこと【解決手段】報知装置1は、外部から振動伝達手段80に入力された入力振動を検出信号に変換する信号変換手段50と、報知状況検出手段90より報知情報が出力されていない場合に、検出信号に基づいて調整レベルを決定する調整レベル決定手段30と、報知情報が出力された場合に、報知信号を生成する報知信号生成手段10と、調整レベルに基づき報知信号の信号レベルを調整する報知信号調整手段20と、信号レベルが調整された報知信号を報知振動に変換して振動伝達手段80に出力する振動変換手段50とを有する。調整レベル決定手段30は、報知情報が出力された場合、報知情報の出力直前に決定した調整レベルの値を維持し、報知信号調整手段20は、報知情報が出力されている間、維持された調整レベルの値に基づいて、報知信号の信号レベルを調整する。【選択図】 図1
NOTIFICATION DEVICE AND NOTIFICATION METHOD
報知装置および報知方法
2019-05-23
Patent
Elektronische Ressource
Japanisch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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