Supporting environment to develop the multimedia simulation and training system for the stored program controlled telephone exchange 三軸電動飛行轉(zhuǎn)臺控制系統(tǒng)工程設(shè)計與實現(xiàn)
This paper discusses the design and achievement of simulating training system of c & c08 stored program controlled telephone switch ( spcts ) which is order - based maintaining and operation system 本文探討了基于命令的c & c08數(shù)字程控交換機(jī)的仿真訓(xùn)練系統(tǒng)的設(shè)計與實現(xiàn)。
In the paper , firstly , it talks about the stored program controlled telephone switch ( spcts ) technology , computer simulation technology and simulating training system ; secondly , it describes the software construction of spcts , compares the main styles among the maintaining and operation system of spcts , analyses the order - based maintaining and operation system of spcts , by this way , designs and achieves the simulating training system 文中首先討論了與系統(tǒng)相關(guān)的程控交換機(jī)技術(shù)、計算機(jī)仿真技術(shù)和仿真訓(xùn)練系統(tǒng);然后,描述了程控交換機(jī)的軟件結(jié)構(gòu),比較了交換機(jī)維護(hù)操作系統(tǒng)的主要模式,分析了基于命令的程控交換機(jī)維護(hù)操作系統(tǒng),進(jìn)而在此基礎(chǔ)上設(shè)計實現(xiàn)仿真訓(xùn)練系統(tǒng)。
Analog temperature compensation crystal oscillator ( atcxo ) is widely used in electronic equipments such as communications , navigation , radar , mobile telephone , program control telephone , measure instruments etc . as their reference frequency source , it is critical part of the above equipments , called as their “ heart ” 模擬溫度補(bǔ)償晶體振蕩器( atcxo )廣泛應(yīng)用于通信、導(dǎo)航、雷達(dá)、移動通信、程控電話、測量儀器等電子設(shè)備中。作為基準(zhǔn)頻率源,它是上述電子設(shè)備的關(guān)鍵部件,被稱為此類電子設(shè)備的“心臟” 。