地鐵車輛全自動(dòng)廣播故障分析及優(yōu)化

打開文本圖片集

摘 要：文本在介紹列車全自動(dòng)廣播工作原理的基礎(chǔ)上，針對(duì)正線全自動(dòng)廣播異常問題，深入分析列車廣播系統(tǒng)軟件控制邏輯，并提出相應(yīng)的優(yōu)化措施，最后對(duì)列車廣播系統(tǒng)軟件實(shí)施整改，保證了列車廣播系統(tǒng)的可靠性以及列車運(yùn)營(yíng)服務(wù)質(zhì)量。

關(guān)鍵詞：地鐵車輛 全自動(dòng)廣播 中央控制器 動(dòng)態(tài)地圖

Automatic Broadcast Fault Analysis and Optimization of Metro Vehicles

Wei Zhongchao，Li Fubin，Zheng Wufu

Abstract：On the basis of introducing the working principle of automatic train broadcasting， this paper analyzes the software control logic of the train broadcasting system deeply in view of the abnormal problem of automatic train broadcasting on the main line， and puts forward the corresponding optimization measures. Finally， the software of the train broadcasting system is rectified to ensure the reliability of the train broadcasting system and the quality of train operation service.

Key words：subway vehicles， fully automatic broadcast， central controller， dynamic map

1 引言

乘客信息系統(tǒng)（PIS）作為與乘客直接接觸的列車系統(tǒng)之一，其主要功能是為乘客提供高質(zhì)量的音視頻和文本信息等服務(wù)[1-2]。（剩余3510字）