Two-way Frequency Automatic communication system (TWACS) is a communication system based on power distribution networks.
双向工频通信系统是一种基于配电网络的通信系统。
Two Way Automatic communication System (TWACS) is a new valuable communication technology for distribution networks, which has special of modulation and demodulation.
双向工频通信技术(TWACS)是一种基于电力配电网络的新型通信技术，具有独特的调制解调机理。
The new system will ensure voice and data communication, automatic vehicle and personal location and the capacity to connect to high speed data applications.
新系统将确保语音和数据通信、车辆和个人的自动定位以及连接高速数据应用能力。
Central air conditioner, automatic fire alarm, closed circuit TV watching system, communication network, public broadcasting and cable TV are all available in the exhibition hall.
展览大厅配有中央空调、自动火警、闭路电视、通讯网络、广播和有线电视。
In high impulse current automatic system, the reliability of serial communication become very important.
在冲击大电流自动化系统中，串行通信的可靠性变得尤为重要。
And, the system can realize functions of automatic irrigation, drainage warning, real time clock, historical data inquiry, data up-transmission and two-way communication.
系统能够实现自动化灌溉，具有排水警示、实时时钟、历史数据查询、数据上传及双向通信等功能。
Automatic measurement, calculation, display, data storage, as well as printing, alarm and long distance communication are realized in this system.
该系统具有自动定时巡检、计算、显示、数据存贮、打印记录、越限报警和远程通信等功能。
This paper analyses the basic method of the serial communication, introduces the compose of the system of automatic phonic alarm and how to achieve it.
本文详细分析了串行口通讯的基本方法，在此基础上介绍了语音自动告警系统的组成及实现方法。
In the remote automatic control irrigation system, the cost of data communication, generally accounts for 50% of the total input of the project.
在灌溉远程自动控制系统中，数据通讯部分的工程投入，一般占工程总投入的50%以上。
The process level of substation, which is based on the international standard IEC61850 of substation communication network and automatic system, is researched.
对基于变电站通信网络和自动化系统的国际标准——IEC61850的变电站过程层进行了研究。
How to realize communication between different kinds of automatic devices is the key to system integration.
实现不同种自动化设备之间通信是系统集成的关键。
And by installing a dynamic imitation screen, adopting the communication module, the automatic lev-el of donkey engine system is improved.
该设计系统设立动态模拟屏，采用计算机通讯模块，集散控制，提高了辅机系统自动化水平。
By use of the advanced techniques of computer control and power line communication, the system realizes the remote control and automatic management watt hour meters.
该系统采用了先进的计算机技术和通信技术，通过在电力线上的信息传输，实现了对电能表的远距离控制和自动化管理。
To introduce automatic control system and its system structure for the bar continuous mill of Changzhi Iron and Steel (Group) Company. It includes system communication and basic control methods.
介绍了长治钢铁（集团）有限公司全连轧棒材自动控制系统的基本结构，包括系统通信及基本控制方法。
Field-bus is a kind of serial link for data communication, or a kind of communication network for connecting intelligent field-bus equipments with automatic system.
现场总线是一种串行数据通信链路，是连接智能现场设备和自动化系统的一种通信网络。
According to the scheme, the communication system and the oriented test mission software is designed. The test signals are acquired, saved, analyzed and automatic processed.
基于此方案，设计了整个测试平台的通信系统以及面向测试任务的测试软件，实现了测试数据的采集、保存、分析和自动报表。
In this paper, the architecture of automatic control system for microwave Communication is studied.
本文研究微波通信自动化控制系统的结构。
By use of the remote data communication technique and the current telephone network system, a network system for automatic monitoring of groundwater level is developed.
采用远程数据通讯技术，利用现有的电话通讯网络，研制了地下水水位自动监测网络系统。
SCADA system integrates various technologies including computer software and hardware, communication and computer network, automatic control and instrumentation.
SCADA系统集成了计算机硬件、计算机软件、通信和计算机网络、工业自动控制、仪器仪表的多种技术。
In 4g communication system, Automatic Repeat reQuest (ARQ) technology is necessary to support multiple mobile terminal to communicating in Shared wireless channel.
在4g高速无线通信中，自动请求重传(ARQ)技术是无线通信中数据链路层所不可缺少的。
This paper mainly describes the configuration, network communication, control principle and the application of an automatic load change system used in an air separation plant.
本文主要介绍自动变负荷系统的构成，网络通信，控制原理和应用。
The automatic remote measuring system of the carrier communication is how to use a main station to control the unmanned carrier, remote substations.
本文主要叙述在六十路电缆载波通信系统中，如何实现有人站对所辖大量无人站设备进行自动监视和测试——即自动遥测。
Along with continually updated wireless communication technologies, the research on automatic monitoring system based on wireless transmission will be of broad prospects for development.
结合目前无线通讯技术的不断升级，研究一种基于无线传输的自动监控系统必将有广阔的发展前景。
The data communication and automatic monitoring are realized, the difficulty of the aeration control is decreased, and the management level of sewage treatment is improved by the designed system.
本设计实现了污水处理系统的数据通讯和自动监控，降低了曝气过程控制的难度，提高了污水处理的技术管理水平。
In this paper finally designs a really voice communication system, including three parts: Acoustics Echo Cancellation (AEC), Speech Enhancement and automatic gain control (AGC).
本文最终设计了一个真实的语音通信系统，包括声学回声消除(aec)、语音增强和自动增益控制(agc)三部分。
This paper details the design principle, system architecture and communication ways of automatic recognition system of automatic ticketing equipment.
本文详细介绍了地铁自动售检票车站级设备模块自动识别系统，包括设计原理、系统结构和通讯方式等。
Finally, we give the concluding work, and further research directions: development of wireless automatic navigation system, wireless communication module and rehabilitation projects in the a.
最后，对全文的工作进行总结，并提出进一步研究的方向：开发无线自动导航系统、加强无线通讯模块和在康复工程方面的应用试验。
Finally, some proposals on research and design of communication network for process computer automatic control system are offered.
最后，对计算机过程控制系统的通讯网络试制研究提出些建议。
By design, the communication networks of the residential automatic meter reading system are connected as a whole, the functions of the system are well implemented.
通过设计，使整个居民自动抄表系统的通信网络联为一体，使系统的抄表功能得到很好的实现。
By design, the communication networks of the residential automatic meter reading system are connected as a whole, the functions of the system are well implemented.
通过设计，使整个居民自动抄表系统的通信网络联为一体，使系统的抄表功能得到很好的实现。
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