In order to settle the communication conversion problem between the industrial control devices using different communication protocols, the function of PROFIBUS-DP communication adapter and its hardware and software realization and its application in paper machine drive control system are analyzed in the paper.
为了解决现代工业控制中所使用的具有不同通信协议的设备之间通信转换问题,本文分析了PROFIBUS-DP通讯适配器的功能及其软硬件实现,研究了它在纸机传动控制系统中的应用,实现了把支持不同通信协议的变频器连接到同一PROFIBUS-DP网络中,使原有系统的控制性能得到了进一步的提高。
Characteristics and working principle of the digital phonetic communicator on power cable carrier are introduced.
介绍了数字语音电力线载波通信装置的特点和工作原理,通过对硬件电路、主要芯片及软件的分析,阐述了数字语音电力线载波通信装置中语音编解码单元的设计思想与实现方法。
Communication Conversion Between UART and Ethernet Based on VxWorks
基于VxWorks的网络与串口通信转换
Relay Protection Systematic Communication Converter on the Basis of RS232/CAN Bus;
基于RS232/CAN总线的继电保护系统通信转换器
data communication multiplexor
数据通信多路转换器
communication multiplexer switchingtime priority
通信多路转接器转换时间的优先次序
Research and Realization of Universal Communication Protocol Conversion Interface
通用通信协议转换接口的研究与实现
Analog music is converted to a digital signal via an analog-to-digital converter.
模拟音乐通过模拟数字转换器转换为数字信号。
Study on the Intelligent Auto Transfer Switch Equipment with Communicatian Ability;
可通信智能型双电源转换开关的研究
2/8 change unit design for the optical fibre communication system;
光纤通信系统中2/8转换单元的设计
Research on Technology of Communication Protocol Conversion for Devices in Gas Stations
加油站设备通信协议转换技术的研究
The synthesis of multichannel broadband DDS signals based on OSERDES
并串转换法合成多通道宽带DDS信号
BiCMOS F/V Converter for Photo-communication Systems
用于光通信系统的BiCMOS F/V转换器
Development of Multiple Communication Networks and Interfaces Conversion Module
多种通信网络及接口转换模块的研制
conversion notice
转换通知,兑换通知书
Research on Factors that Influence on Switching Intention of Mobile Communication Consumers and Additional Behavior;
影响移动通信消费者转换服务商意愿的因素及转换附加行为研究
The Application and Implementation of Text to Speech Technology under Communications Network Environment
文语转换技术在通信网环境下的应用与实现
The Research and Implementations of Protocol Transition in the Power Communication Integrated Network Management;
电力通信综合网管中协议转换研究和应用
The Study on Influence Effect of the Customer Swithching Intentions in Mobile Telecommunication Industry;
移动通信行业顾客转换意图影响因素研究
A Research upon Customer Switching Antecedents and Mechanism in Mobile Communication Industry;
移动通信顾客转换服务商动因与机制研究
