WIRELESS NOTIFICATION SYSTEM

To provide a wireless notification system comprising a transmitter that comprises a microphone for collecting surrounding sound and wirelessly transmits a notification signal when predetermined sound is input and a receiver that receives the notification signal and, on the basis of the notification...

Full description

Saved in:
Bibliographic Details
Main Authors KAWADA TOSHIO, SUMITA TETSUYA, MORIOKA KENICHI
Format Patent
LanguageEnglish
Japanese
Published 12.10.2022
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:To provide a wireless notification system comprising a transmitter that comprises a microphone for collecting surrounding sound and wirelessly transmits a notification signal when predetermined sound is input and a receiver that receives the notification signal and, on the basis of the notification signal, performs predetermined notification around the receiver, where in making predetermined sound be registered, operation can be performed at grasped sound registration timing while preventing unnecessary sound from being registered erroneously.SOLUTION: After a sound registration mode is actuated by operation of a registration switch 22 of a transmitter 2, a CPU 25 starts registration of sound input from a microphone 27 after a lapse of a predetermined sound registration holding time and wirelessly transmits a registration start signal to a receiver 3 to perform notification using an LED 31 or the like. Thereby, a sound registration worker is enabled to secure a transit time to an entrance slave unit 41 in registering calling sound for an intercom system 4 and to recognize timing of sound registration start by grasping the sound registration holding time.SELECTED DRAWING: Figure 5 【課題】周囲の音を集音するマイクを備え、所定の音が入力されたときに報知信号を無線送信する送信機と、報知信号を受信し、該報知信号に基づいて周囲に所定の報知をする受信機と、を備えたワイヤレス報知システムにおいて、予め所定の音を登録させる際に、不要な音が誤って登録されることを防ぎつつ、音の登録のタイミングを把握しながら操作できるようにする。【解決手段】送信機2の登録スイッチ22の操作により音登録モードが起動した後、CPU25は所定の音登録保留時間の経過後にマイク27から入力した音の登録を開始する。また、受信機3に登録開始信号を無線送信しLED31などで通知する。これにより、音登録の作業者は、インターホンシステム4の呼出音を登録する際に、玄関子機41までの移動時間を確保できるとともに、音登録保留時間を把握することで音登録開始のタイミングを計ることができる。【選択図】図5
Bibliography:Application Number: JP20210055446