阐述了控制网络的结构,系统的管理,所控制设备与控制器间的通讯及人机界面。
The topology of control network, system management, communication between control equipment and CPU, human machine interface (HMI) were clarified.
所有可编程控制器(plc)和处理器应采用植入目标链接(ole)的过程控制(opc)协议,以便与中央控制和数据处理系统的通讯。
All Programmable Logic Controllers (PLC) and Processors shall use Object Link Embedded (OLE) process control (OPC) protocol to facilitate communication to a central control and data processing system.
本系统实现了在较高准确率的情况下,利用脑电信号来对图像的尺寸进行控制,为图像通讯与处理提供了一种新方法。
The system can control the size of a picture with high accuracy and open a new way for the communication and process of the picture.
本文介绍了以TMS320 LF 2407a为核心控制器的步进电机自动升降速控制系统与PC机的通讯及程序设计方法。
It's introduced that the controlling system in raising and reducing speed of stepper motor that is based on core controller, TMS320LF2407A, communicates with PC, as well as the method of programming.
通过RS- 232接口与PC通讯,可直接构成由计算机控制的小型工业现场测试系统。
Through the communication between PC and RS-232 interface, a small testing system for industrial field can be directly formed controlled by computer.
主要节点负责执行通讯子系统与姿态控制系统。
The primary node is responsible for running the communications subsystems and the attitude control system code.
该采集系统采用8051单片机控制超声波的发射与接收,采用RS232与上位微机通讯。
The acquisition system is composed of 8051 Single Chip which controls transmitting and accepting Ultrasound, and to use RS232 as a message channel to upper computer.
图像采集系统是扫描电镜的一个重要组成部分,用于控制扫描电镜的扫描电源,视频图像采集、数字化与显示,电镜主控计算机与底层微机板的通讯和电镜照相。
The image acquisition system of SEM was designed based on the PCI bus to control the scanning generator, the image acquisition, data communication and the photograph system.
本设计实现了在MIC总线冗余系统中主控制器与从控制器间的数据通讯。
This design realizes the data communication between the main controller and accessary controller in MIC bus redundancy system.
该系统采用了MCS - 51单片机实施系统控制与管理、电压连续调整、通讯程控等功能,因而精度高、自动化功能强、使用方便。
By use of MCS-51 chip microprocessor, it can fulfill the tasks, such system control and management, programmable control communication and continuous regulation of voltage with high accuracy.
本文以一个工程应用实例为对象,详细介绍了无线通讯网控制系统的设计与实现过程。
The paper introduces the design and implement of wireless communication net control system based on a project object.
通讯与分布控制一直是通讯控制系统中的难点。
The communication and distributed control are a difficult problem in communication control system.
可带串行通讯接口,可与各种带串行接口的设备进行双向通讯,组成网络控制系统。
It may with serial communication interface, can carry out both - way communication between it and every device with serial interface, and constitute network control system.
在该生产线的控制系统中,控制计算机与可编程控制器的通讯具有非常重要的作用。
Communication between computer and programmable controller plays a very import role in the control system of Product Line.
该总线桥是某型协调控制器系统的通讯核心,实现了系统下层的背板总线、背板总线管理器与上位机epp并口之间的协议转换以及通讯仲裁功能。
This bridge is the core of communication of the controller system, it connects the bottom level backplane bus, backplane bus controller, and PC EPP parallel port.
烘干机测控系统采用由PLC与计算机组成的监督控制系统,通过PLC和计算机之间的串行通讯,实现计算机对粮食干燥机状态参数的实时监测。
The monitor control system is composed by computer and PLC. The state parameters of dryer are monitored in real time by computer using series communication.
利用光缆传输系统实现变电站主控制室的上位机与现场的测量系统之间的通讯以提高系统整体抗干扰能力和信号传输的可靠性。
Optical cable is applied to communicate between measurement system near transformers and upper computer in main controlling room in order to improve reliability of monitoring system itself.
信息通信技术经理负责企划、组织、指导、控制与协调公司计算机通讯系统的购买、开发、维护和应用。
ICT MANAGERS plan, organise, direct, control and coordinate the acquisition, development, maintenance and use of computer and telecommunication systems within organisations.
本文以摆式列车分布式控制中的数据通讯为例,介绍了CAN总线通讯系统的设计与应用。
Based on the example of the data communication in tilting train's distributed control system, in this paper, introduces the design and application of the CAN bus communication system.
控制系统硬件部分由DS P控制板和电机驱动板组成,DS P控制板与上位机之间的串口通讯有无线和有线两种方式可以选择。
Its hardware is composed of DSP controlling board and motor driving board. There are two choices for the serial communication between the DSP board and the PC.
本文介绍了基于船舶消磁系统控制要求的人机界面设计与开发,同时介绍了MP370多功能人机界面开发平台的特点,以及它与PLC之间的通讯组态。
This article describes the design of HMI application in the ship demagnetization system. the character of MP370 and the configuration of communication with PLC are introduced in the paper.
该系统采用PROFIBUS - DP协议实现管理站与现场PL C控制柜之间的分布式远程通讯。
PROFIBUS-DP protocol was used in the distributed remote communication between the manager and local PLC control cabinets.
在安全模块中,使用了用户认证、通讯加密、审计追踪、访问控制等安全技术,并且引入了模糊控制与专家系统。
In security module, the security technology of user authentication, message encryption, audit tracing and access control is used.
经过调试,完成上位机与控制器的通讯,监控多容液位系统。
After debugging, making the PC connect with the controller, so the PC can supervise and control multi-tank liquid level system.
对发现的问题及故障原因进行了详细分析,讨论了机电设备控制系统与智能低压的通讯、风阀的控制原理,提出了解决方案。
This paper analyzes the failure in detail, discusses the theory of EMCS, the communication of intelligent low-pressure and the control theory of wind valve, and attempts a solution to the malfunction.
结合嵌入式系统以及usb通讯技术实现信号的转换、传输与控制。
Combined embedded system and USB technology, the system complete the transform, deliver and control of the signals.
根据APICS的定义,制造执行系统是一种由参与车间控制的程序和系统组成的工厂车间信息与通讯系统。
According to APICS, a Manufacturing Execution system is a factory floor information and communications system consisting of programs and systems that participate in shop floor control.
本文介绍了用于汽车电子控制单元的CAN-RS232-USB诊断与通讯调试模块,解决了汽车电子控制系统诊断工具与通讯调试工具分离的问题。
In this paper, we propose a CAN-RS232-USB diagnosis and communication module which solve a problem about separation diagnosis from communication in automotive electronic control system.
本文阐述了可编程控制器控制系统中,通过ASCII模块,实现远程操作站与可编程控制器的连接,并开发了ASCII模块中的接口通讯程序。
This paper expounded that the long distance operating station connect to PLC control system with ASCII module, and edited the communication program stored in ASCII module.
以上位机控制的矿井提升自动控制系统为例,介绍了该自动控制系统中上位机与PLC之间以及各plc之间的通讯实现。
Explains the communication scheme of the master computer and the PLC as well as the communication scheme of PLC1 and PLC2 based on a mine hoist autocontrol system.
应用推荐