北京地铁1号线DKZ4G型列车广播系统综合试验台  

Comprehensive Test Bench of Broadcast System for DKZ4G Model of Beijing Metro Line 1

作　　者：任晋芳 李晓晔 REN Jinfang;LI Xiaoye(Beijing ATV Technology Co.,Ltd.,Beijing 100015,China;CETC Taiji Group Co.,Ltd.,Beijing 100083,China)

机构地区：[1]北京奥特维科技有限公司,北京100015 [2]中电太极(集团)有限公司,北京100083

出　　处：《电声技术》2021年第5期48-52,共5页Audio Engineering

摘　　要：介绍北京地铁1号线DKZ4G型列车广播系统综合试验台的构成和设计,该试验台可通过模拟车载广播系统运行模式,完成对广播系统设备的功能测试和故障检测。经检验,该试验台可满足列车广播系统设备的运维要求。This paper introduces the structure and design of the comprehensive test bench of broadcast system for DKZ4G model of Beijing Metro Line 1,which can complete the function test and fault detection of the broadcasting system equipment by simulating the running mode of the on-board broadcasting system.After inspection,the test bench can meet the operation and maintenance requirements of train broadcasting system equipment.

关 键 词：广播系统 试验台 故障检测 

分 类 号：U270.38[机械工程—车辆工程]