PROBLEM TO BE SOLVED: To provide a guide broadcasting device capable of being achieved with minimum system change.SOLUTION: A guide broadcasting device comprises: a sensor box 3 for acquiring positional information of a bus; a mobile terminal 1 for analyzing the positional information acquired by the sensor box 3 for specifying a start timing when starting automatic broadcasting; the mobile terminal 1 and a sound amplification part 15 for outputting a series of automatic broadcasting signals VS1 when the start timing comes; a contact point signal output part 17 for outputting a changeover signal SG1 in correspondence to an operation of the sound amplification part 15; a microphone 4 for outputting a microphone broadcasting signal VS2 during microphone broadcasting; a changeover contact point C2 for outputting a changeover signal SG2 during microphone broadcasting; and a sound changeover part 5 for outputting one of the microphone broadcasting signal and the automatic broadcasting signal, in reception of the changeover signals SG1 and SG2. The sound changeover part 5 outputs the automatic broadcasting signal on condition that it is not during microphone broadcasting, and stops the automatic broadcasting temporarily when the microphone broadcasting is started during the automatic broadcasting.SELECTED DRAWING: Figure 7
【課題】最小限のシステム変更で実現可能な案内放送装置を提供する。【解決手段】乗合車両の位置情報を取得するセンサボックス3と、センサボックス3が取得した位置情報を解析して、自動放送を開始すべき開始タイミングを特定するモバイル端末1と、開始タイミングに達すると、一連の自動放送信号VS1を出力するモバイル端末1及び音声増幅部15と、音声増幅部15の動作に対応して、切換信号SG1を出力する接点信号出力部17と、マイク放送時にマイク放送信号VS2を出力するマイク4と、マイク放送時に切換信号SG2を出力する切換接点C2と、切換信号SG1,SG2を受けてマイク放送信号と自動放送信号の何れか一方を出力する音声切換部5と、を有し、音声切換部5は、マイク放送時でないことを条件に、自動放送信号を出力する一方、自動放送中にマイク放送が開始されると自動放送を中断するよう構成されている。【選択図】図7
GUIDE BROADCASTING DEVICE
案内放送装置
2016-05-23
Patent
Elektronische Ressource
Japanisch
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