block control unit

基本解釋

Based on the single buffer copy technology , the strategy overcomes the inefficiency of storage block copy in some embedded system's memory control unit .
該策略基于緩沖區(qū)單次拷貝技術(shù)，克服了有些嵌入式系統(tǒng)存儲(chǔ)控制器低效的存儲(chǔ)塊拷貝。
But when loops, several spread-spectrum radios and centre control unit (moving block system with 'centralized' structure) fail, the system can not be running in the ATC mode.
但是當(dāng)環(huán)線、多個(gè)擴(kuò)頻電臺(tái)、中央控制單元（“集中式”移動(dòng)閉塞系統(tǒng)）等設(shè)備出現(xiàn)故障時(shí)，系統(tǒng)將無(wú)法工作在ATC模式下。
This article proposes the operating principle and the program block-diagram of the automatic switching control to the main circuit-breaker on board of each powered unit of the train at proper time.
本文介紹了該裝置對(duì)列車各車組適時(shí)進(jìn)行主斷路器自動(dòng)分合閘控制的工作原理及程序框圖。