8bit data read write function display in error code digits position 8bit data讀寫功能,使用error code位置的數(shù)字顯示器來顯示
Binary - coded digit 二進(jìn)制編碼數(shù)字
This paper describes the components and structure of advanced signaling system : automatic train control system ( atc ) , analyzes the function and classification of its three subsystems : ats , atp and ato , with emphasis on currently widely adopted atc system - quasi - moving - block signaling system , which works on coded digit track circuit , and discusses the operating principles of coded digit track circuit and the features of train control of quasi - moving - block signaling system 信號系統(tǒng)是確保城市軌道交通列車運行安全及提高運營效率的關(guān)鍵設(shè)備。本文詳細(xì)討論了應(yīng)用于城市軌道交通的先進(jìn)的信號系統(tǒng)? ?列車運行自動控制系統(tǒng)( atc )的組成和結(jié)構(gòu),對其三個子系統(tǒng):列車自動監(jiān)控系統(tǒng)ats 、列車自動保護(hù)系統(tǒng)atp 、列車自動運行系統(tǒng)ato的功能和分類進(jìn)行了詳細(xì)分析和比較。
It also calculates theoretically the minimal time interval between two trains in quasi - moving - block signaling system and recommends approximate values for the length of coded digit track circuit . the rapid development of urban rail transit demands a deep understanding on the features of track circuit 在此基礎(chǔ)上,針對當(dāng)前應(yīng)用廣泛的基于數(shù)字軌道電路的準(zhǔn)移動閉塞atc系統(tǒng)進(jìn)行了重點分析,詳細(xì)討論了數(shù)字軌道電路的原理、準(zhǔn)移動閉塞系統(tǒng)的列控方式等內(nèi)容,并對準(zhǔn)移動閉塞下的最小列車追蹤間隔時間進(jìn)行了理論計算和分析,給出了數(shù)字軌道電路長度的推薦值。