Design for IP Network Based Public Broadcasting System for Landscape Corridor

CHEN Xin（HUADONG ENGINEERING CORPORATION LIMITED.，Hangzhou 310014，China）

 

 

 

    Abstract：A landscape corridor project is taken as an example to analyze the features of public broadcasting system for landscape corridor and to compare the options for the public broadcasting system. After the comparison among analogue broadcasting system，digital broadcasting system，and IP network based broadcasting system，the last one is selected. And then，the detailed design for the public broadcasting system based on IP network for the landscape corridor is introduced and the advantages of IP network based public broadcasting system are summarized.

    Key words：Landscape corridor；public broadcasting system；analog broadcasting；digital broadcasting；IP network based broadcasting；speaker；transmission line；subarea

 

    摘 要：结合某景观长廊工程实例，分析景观绿道公共广播的特点，比选广播系统方案：模拟广播、数字广播、IP广播系统，最终选择了IP广播系统。并介绍IP广播方案下该景观长廊广播系统的具体设计方案，总结基于IP网络的景观绿道公共广播具有的优势。

    关键词：景观绿道；公共广播系统；模拟广播；数字广播；IP广播；扬声器；传输线路；分区

     中图分类号：TN93 文献标识码：A