digital switching system meaning in English
数字转换系统
Examples
- This paper provides an efficient way to analyze those call irregular data detected in toll digital switching system
本文首先应用统计方法,对各种不同因素所造成的异常调用分配进行分析,并根据分析结果设计障碍判断流程。 - This paper provides an efficient way to analyze those call irregular data detected in toll digital switching system
本文首先应用统计方法,对各种不同因素所造成的异常呼叫分配进行分析,并根据分析结果设计障碍判断流程。 - While commom large volume digital switch systems provide basic voice services , special digital switches are often undertaking critical coordination tasks in some special units , such as police , fire - fighting departments , medical emergency services , factories and ore fields , as well as power systems . these dedicated exchangers used to execute coordination are commonly called digital programmable coordinator ( dpc ) . the small volume dpc ' s introduced in this article are majorly used in power systems
除了通用大门数程控交换系统提供基本的语音服务外,专用的程控交换机在一些特殊部门如公安、消防、医疗急救、厂矿和电力系统中常常承担着重要的调度任务,这种专用的完成调度功能的交换机一般称为数字程控调度机,本文设计的小门数数字程控调度机就主要应用于电力部门。 - This article uses cpld technology to improve the hardware integration degree so as to ensure the high system reliability ; it applies digital signal process technology to producing and recognizing large volume ditigal voice signals in switch systems ; it replaces the old - used special voice signal process chips , thus lowers the cost , improves the quality ; it uses high quality common pc 104 units to complete the main processor tasks , which greatly improves the signal processing capability in the digital switch systems , and provides a great convinence for future technology upgrade as well ; in system archtecture , we exploit modular design technique on client ports and repeater ports , which gains more reliability and easy maintenance
本文主要采用了cpld技术提高硬件的集成度以保证系统的高可靠性:用数字信号处理技术完成交换系统中大量的语音信号的产生和识别,代替以前的专用语音信号处理芯片,降低了成本,提高了性能:用高性能的通用pc104单元完成主处理机的工作,大大提高了数字交换系统的信息处理能力,并为今后的技术升级提供了方便:在系统结构上对用户端口和中继端口采用模块化设计,性能可靠,维护方便。