An intelligent lighting system for railway goods yard based on spread spectrum power line carrier communication technique is proposed.
用扩频电力线载波通信技术设计了铁路站场智能化照明系统。
In this dissertation, we focus on researching the performance of both linear high-speed optical fiber communication and soliton transmission system using PSA as in-line amplifier.
本论文提出把PS A作为在线放大器应用于线性高速光纤通信系统和光孤子系统。
Every kind of on-line service system which make people contact with each other from a long distance affected communication method deeply.
各种在线服务系统，更是深刻的影响了人们的联系方式，使得人们可以在远隔千里之遥随时通讯。
Meeting system, on-line game back up server based on group communication.
会议系统、联机游戏和备份服务器都是基于组的通讯。
Complex parts were processed on the line, and DNC communication of the system TNC310 was realized.
在线加工出复杂零件，实现了TNC310数控系统的DNC通讯网络。
A lighting supervisory control system of railway stations based on power line carrier communication technology is introduced with its operation principle, system structure and engineering application.
介绍了一种基于电力载波通信技术的铁路车站照明监控系统的工作原理和组成，并以工程为例说明系统的实际应用情况。
With the system, on-line measurement of yield during gathering in the crops is implemented, and the communication between field ends and monitoring center is achieved through wireless short messages.
该系统实现了作物收获过程中的产量在线测量，并通过无线短消息方式将现场端与监控中心进行通信。
This system base on power line communication chip STALON3000A which manufactured by STA company in Australian.
本文就是根据澳大利亚STA公司的电力线载波通信芯片STALON3000A进行系统的设计。
Objective To introduce ward calling system based on power line communication.
目的：介绍一种基于低压电力线通信的病房呼叫系统。
The paper introduces a type of on-line monitoring and communication system for mine main ventilator's performance parameters, and describes the system principle and composition.
介绍一种矿井主通风机性能参数在线监测与通信系统，描述了系统的原理及组成。
CBTC is adopted for signal system of Xi 'an Subway Line 2, which is a complete and movable block train control system based on wireless communication technology.
西安地铁2号线信号系统采用完整的、基于无线通信技术的、移动闭塞制式的CBTC列车自动控制系统。
This paper illustrates the methods of program of special line communication based on VB6.0, and provides the concrete program for the monitor system.
论述了专线通信中基于VB 6.0下的编程方法，并给出应用在监测系统中的具体编程实例。
First of all, The essay discussed a kind of graph communication line management information system based on GIS.
论文首先论述了一种基于GIS的线路管理信息系统的设计方法。
On the premise of taking power line as the communication media, an application of smart home system is explored, that is, the automatic metering system in the community.
在电力线为通信介质的前提下，探讨了家庭智能网络的一部分应用——小区自动抄表系统。
The hardware of the system is built on the layout network of the doorphone system, and CAN BUS is used as the trunk line of communication to improve the real time performance and reliability.
系统硬件利用楼宇访客系统的布线网络，通信干线采用CAN总线，以提高通信的实时性和可靠性。
Based on the design of the college-town section of the Guangzhou metro line 4, the optimal scheme design on the metro radio dispatching communication system is introduced.
结合广州地铁4号线大学城专线段设计，对地铁专用无线通信系统的方案优化进行了介绍。
The master computer is used as the centre of control system and synthetic judgment, and is connected with PLC by RS-485 communication line to perform real-time monitoring on local apparatus.
控制主机做为系统的控制和综合判断中心，利用RS-485通信线与PLC进行通信，实现现场设备的实时监控。
The communication system includes two communication channels for communication of protection and control information between two protective relays on a power line portion of an electric power system.
该通信系统包括在一个电力系统的电力线部分上用于在两个保护继电器之间交换保护和控制信息的两个通信信道。
Communication modes are confusedly mixed up in the system and this badly blocks the development of on-line monitoring system.
目前在线监测系统数据通信方式混乱，极大的阻碍了在线监测技术的推广应用。
A variety of on-line service system, but also a profound impact on people's contact information so that people can be separated by thousands of miles away at any time communication.
各种在线服务系统，更是深刻的影响了人们的联系方式，使得人们可以在远隔千里之遥随时通讯。
This system is easily to achieve by using low cost hardware and an economical communication scheme to realize AMR on low-voltage power line.
该系统具有成本低、易实现等特点，是一种可以用于实现自动抄表的经济可靠的低压电力线载波通信系统。
The data communication platform of on - line rotator temperature monitoring system consists of wireless modem, public mobile communication network and wireless mobile communication modules.
在基于短信技术的电机转子温度在线监测系统中，无线调制解调器、全球移动通信网络以及无线移动通信模块构成了数据通信的物理平台。
Based on above background, in this paper, we focus in a power line communication (PLC) system design and it's development.
本文正是结合上述背景，对基于电力线网络的系统设计及其实现作了一些研究和探索。
In this paper, based on the communication system and flown line system theory, combining with the hospital street design concept, the content and method of the solution is described in detail.
本文以综合医院交通系统与医院功能流线系统研究理论为基础，结合“医院街”设计理念，具体阐述医院交通系统与功能流线混乱问题的解决方案。
A power line communication system based on the special carrier chip LM1893 is introduced in the paper.
根据教室电器节能系统的需要，介绍了基于电力线载波芯片LM 1893的电力线载波电路的设计。
This paper presents a new design scheme of temperature on-line monitoring system of high voltage circuit breaker based on wireless communication.
提出一种新型的基于无线通信的高压断路器温度在线监测系统的设计。利用先进的温度传感器ds18 B 20采集现场的实时温度。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
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