快速公交站台公共广播系统规划与设计

快速公交站台作为一个人员流动大、环境噪音变化较大的场所，对公共广播系统提出了严格的要求。由于站台的特定环境，首先系统要求能对语音信号进行准确的放大，声音应清晰易懂，听感应亲切自然；其次，能对BRT车辆的实时信息通过调度指挥中心发送到相应的车站进行播放，并保证播出声音的保真度；同时，调度指挥中心能对各车站进行寻呼讲话和对讲，各车站也能相互对讲。本文以武汉雄楚大街BRT走廊为例，详细说明快速公交站台公共广播系统的需求及系统规划设计。

Plan and Design of Public Broadcasting System for Bus Rapid Transit Stations

Bus Rapid Transit （BRT） stations as an area of large movement and noise large changes, it will propose strict requirements to public broadcasting system. Because of the specific environment to BRT stations, the first system requirements can be accurately amplified sound that shouid be clear and easy to understand, listen induction intimate nature Secondly, the real-time information of BRT vehicles can be sent through the dispatch center to the appropriate station to play, and to ensure the fideiity of the sound broadcast And the dispatch center can speak to each paging and intercom stations, each station can talk to each other. In this paper, Xiongchu Avenue BRT corridor as an example to be described in detail the rapid transit station needs of public broadcasting system, and it will also plan and design the system architecture.