在上位机监控系统中，主要完成的是对通信设置的选择控制、现场采集数据的实时刷新显示等。
In host computer control system, mainly achieve choice of serial communication control, the collection of real-time data updating display and historical data charts analysis.
现场总线技术具有丰富的内涵，涉及到智能仪表技术、网络通信技术、实时控制技术、集成电路技术和计算机技术等诸多领域。
The field bus technique relates to several fields of intelligent instrument, network communications, real-time control, integrated circuit technique and computer technology etc.
它是一种有效的支持分布式控制或者实时控制的串行通信网络。
It is a kind of effective serial communication network which supports distributed control or real-time control.
CAN是一种有效支持分布式控制和实时控制的串行通信网络。
Can is a serial Communication network that can effective support distributed control and real-time control.
CAN是具有很高的安全水平、能有效支持分布式实时控制的一种串行通信协议。
The CAN is a serial communications protocol which efficiently supports distributed real time control with a very high level of security.
在通信过程中，为了要获得比较低的误码率，需要选择合适的实时差错控制方式。
We need choice appropriate real-time error control code in order to get low code error ratio in the process of the communication.
作为现场总线的CAN，是一种开放式互联网络，用以支持多主实时、分布式控制串行通信。
CAN used as the field bus is an opening network for supporting a multiple-master real-time and distributed controlling serial communication.
该系统由主站系统、变电站电压无功实时控制子系统(VQC)和通信子系统构成。
This system consists of main station system, voltage reactive real-time control subsystem (VQC) and communication subsystem.
SERCOS是一种用于同步控制的串行实时通信协议。
SERCOS is a communicating protocol with serial and re - al-time communication for synchronous control.
系统由主站系统、变电站电压无功实时控制子系统（VQC）和通信子系统构成。
This system consists of main station system, voltage and reactive-power real-time control subsystem(VQC)and communication subsystem.
该仪器基于LPC932单片微机为核心微处理器，来完成数据采集、处理，存储，实时时钟控制，液晶显示，通信等功能。
This instrument based on LPC932 as the key microprocessor to gather , deal with and store data, to control real-time clock, to complete the liquid crystal display and communication.
实控结果表明较好地解决了因通信周期较长而导致实时控制不好的难题。
It proved that the method can solve the problem of bad real-time control performance caused by long communication period.
通过上位机pc与PLC以自由口方式串口通信实现PC对PLC的实时监控，并用PLC对温度、压力进行控制。
Realtime control between PC and PLC is realized through serial communication by freeport mode, and the control of temperature and pressure is realized by PLC.
单片机实时完成量化控制。实验中通过串行通信接口输出编码系统的控制结果。
The single chip processor accomplishes quantify control in real time, the coding system's controlling results is outputted through the serial interface port.
提供能满足实时控制要求的可靠的数据通信，是实现两级微机控制的一个技术关键。
To provide reliable data communication which can meet the requirements of real-time control is a technical key problem when two-leve microcomputer control is put into action.
工业以太网进入工业控制领域是工业自动化的发展趋势，其中主要障碍是以太网的非实时通信。
Entering process control area of Ethernet is the developing trend of process automation, while the major obstacle is that Ethernet is not real time communication.
CAN总线是一种有效支持分布式控制和实时控制的、多主的异步串行通信网络。
Can bus is a kind of network of the asynchronous serial communication that can effectively support the distributed control and the Real_time and the multi-master control.
并且，为了实现新一代工业控制系统，提出了一种基于确定性调度的以太网实时通信方法。
Moreover it presents a new real-time Ethernet communication protocol with deterministic scheduler in order to satisfy requirement of industrial-control system.
由于其速度快、成本低、可编程能力强，可广泛应用于各种需要复杂控制和实时通信的领域。
Owing to the fast speed, low cost, powerful programmable capability, it can be widely applied to require all kind of complicated control and real time communication area.
DDE是目前绝大多数工控软件所采用的实现报表功能的通信方式，但这种方式使控制系统在实时性和安全性上都存在着不足。
Most of the industrial control software use DDE to create reports, but this fashion makes control system poor in real time and security.
采用CAN总线作为模块间的通信接口，有效地支持了多关节实时控制。
CAN bus is introduced as the communication interface for different modules and it supports the multi joints 'real-time control effectively.
新系统借助于计算机通信和网络技术形成了上位机综合管理和下位机实时控制的体系结构。
By dint of the technique of computer communication and net, the new monitor system can carry out the management in the up-computer, and real-time control function in the down-PLC.
该系统具有数据采集、实时控制、在线查询、通信打印等功能，操作简单。
The system is offering the functions of data acquisition, real-time control, online inquiry, communication and printout. The operation of the system is simple.
此外，为了有效地控制系统运行及实时监测电池状态，还设计了以CAN通信网络为基础的集中式计算机监控系统界面。
Moreover, in order to control system operation and monitor real-time battery status effectively, it also develops a centralized computer control system interface based on CAN communication network.
本文介绍了实时多任务监控系统的设计思想，着重阐述了RTMMON的核心模块：任务控制部、资源控制部、中断控制部及通信控制部的设计。
This paper describes the design of a real-time multitask monitoring system, and more on the kernel module RTMMON in: task control, resource management, interrupt process and communication.
该系统通过PIC单片机对多路漏水传感器信号进行实时检测与处理，并将结果通过通信实时传送给上位计算机进行决策控制。
Using PIC single chip computer, the system can make real-time detection to multiplexer channel leak sensor signals and deal with them, then send the result to computer to make decision.
CAN总线是一种有效支持分布式控制和实时控制的串行通信总线。
CAN Bus is one kind of serial communication Bus which support distributed control and real-time control effectively.
接口是数字控制器与伺服驱动器间的串行实时通信总线。
SERCOS (SErial Real-time Communication System) is the serial real-time communication fieldbus between digital controller and servo-driver.
无线数字通信技术、嵌入式技术、自动控制技术和网络技术的广泛应用，使得实现程序控制系统的数字化、模块化、实时性成为可能。
The widely use of airless digital communication, ARM technology, automation technology and network makes the possible achievement of digital, modularize and real time program control system.
无线数字通信技术、嵌入式技术、自动控制技术和网络技术的广泛应用，使得实现程序控制系统的数字化、模块化、实时性成为可能。
The widely use of airless digital communication, ARM technology, automation technology and network makes the possible achievement of digital, modularize and real time program control system.
应用推荐