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1. 发明专利

JP2006240802A Passenger conveyer broadcast system 有权
标题翻译：乘客输送机广播系统
公开(公告)号：JP2006240802A
公开(公告)日：2006-09-14
申请号：JP2005057418
申请日：2005-03-02
申请人： Hitachi Ltd , Tokyo Kiyuukou Dentetsu Kk , 東京急行電鉄株式会社 , 株式会社日立製作所
发明人： CHIBA HISAO , KASUYA KIYOMOTO , ASANO ARATA
IPC分类号： B66B27/00 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyer capable of securely presenting guide broadcast of doorways to passengers without giving them discomfort while adapting to the environmental noises of a railway station platform without being affected by the surrounding circumstances and capable of being realized with a comparatively simple and inexpensive structure. SOLUTION: In the passenger conveyer in a railway station platform provided with a voice guidance broadcast device 5 for voice guiding the surrounding circumstances at the time of operating, the voice guidance broadcast device 5 is composed of a microphone 2 for detecting the surrounding noises, a main body part 3 provided with a means 3C1 for comparing the noises detected by the microphone 2 with a predetermined fixed sound volume of environmental noises, detecting increase/decrease of the surrounding noises, and adjusting a broadcast sound volume to a predetermined guide sound volume according to the detected result, and a speaker 4 for outputting the broadcast sound volume adjusted to the guide sound volume to the passengers. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种乘客输送机，能够在不受周围环境影响并能够实现的同时适应火车站平台的环境噪声的同时安全地向乘客介绍门禁指导广播而不给他们不适具有相对简单和廉价的结构。解决方案：语音引导广播设备5在火车站平台的乘客输送机上设置有用于在操作时引导周围环境的语音引导广播设备5，用于检测周围环境的麦克风2 主体部分3设置有用于将由麦克风2检测到的噪声与预定的固定音量的环境噪声进行比较的装置3C1，检测周围噪声的增加/减少，以及将广播音量调整到预定指南根据检测结果的音量，以及扬声器4，用于将调整到导航音量的广播音量输出给乘客。版权所有（C）2006，JPO＆NCIPI

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