VOICE ARRIVAL CONFIRMATION SYSTEM AND VOICE ARRIVAL CONFIRMATION METHOD

• Main Authors: OTSUYOSHI KIYOSHI, AKIYAMA HIYOYUKI, HARADA TSUTOMU, NISHISAKO YASUTAKA, OYAMA SHIGERU, AZUMA KOSEI, MYOJIN MASANORI, FUKUMOTO NAOKI, IWATA YUKI
• Format: Patent
• Language: English; Japanese
• Published: 10.01.2019
• Subjects: AEROPLANES; AIRCRAFT; ALARM SYSTEMS; AVIATION; COSMONAUTICS; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; HELICOPTERS; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ORDER TELEGRAPHS; PERFORMING OPERATIONS; PHYSICS; PUBLIC ADDRESS SYSTEMS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TRANSPORTING

To secure safety of an operator engaged in voice arrival confirmation work to reduce work time and decrease the number of operators.SOLUTION: A voice arrival confirmation system is configured to include: a first unmanned aircraft that carries a test speaker 112 for outputting test voice to output test voice at an installation planned position of an alarm speaker 101 for outputting a discharge alarm sound; and a second unmanned aircraft that carries a microphone, detects test voice by the microphone in a voice arrival planned range that is determined for each installation planned position, and outputs information on detection results in the voice arrival planned range.SELECTED DRAWING: Figure 1 【課題】音声到達確認作業に関わる作業者の安全性を確保するとともに、作業時間の短縮および作業者数の低減を図ること。【解決手段】試験用の音声を出力する試験用スピーカー１１２を搭載し、放流警報音を出力する警報用スピーカー１０１の設置予定位置において試験用の音声を出力する第１の無人航空機と、マイクを搭載し、設置予定位置ごとに決定される音声到達予定範囲において当該マイクによる試験用の音声の検出をおこない、当該音声到達予定範囲における検出結果に関する情報を出力する第２の無人航空機と、を備えた音声到達確認システムを構成した。【選択図】図１