PROFIBUS现场总线网络层采用屏蔽双绞线连接。
The shield twisted-pair was used to link with PROFIBUS field bus network layer.
为达到此目标，现场总线网络从硬件和通信协议上对传统网络作出了改进。
Aiming at this goal, it improves its hardware and communication protocol from traditional computer networks.
在基金会现场总线网络中，设备之间通过虚拟通信关系VCR来传送信息。
Devices in the FF network can communicate with each other through VCR.
介绍了基金会现场总线网络的基本结构和构成总线网络的主要部件以及各自的技术规范。
The basic configuration and main components of the Foundation Fieldbus network and their respective technical criterion is introduced.
它采用分布式的结构，包括一个接口计算机和数个I／O接口机箱，形成一个现场总线网络。
It adopts distribution pattern, which composes of one interface computer and several I/O interface crates, organizing a Field Bus network.
本文提出了一个构建在现场总线网络之上，采用PLC作为控制单元的变电站自动化系统的实现方案。
This paper presents a substation automation system based on Fieldbus where PLC is used as the control unit.
针对有线工业HSE现场总线网络中存在的问题，提出了一种基于无线蓝牙技术的传感器网络解决方案。
The paper presents a sensor network solution based on wireless bluetooth technology according to the problems in wired industrial HSE Fieldbus.
针对电缆行业制造的特点，利用现场总线网络控制技术自身的优点，提出了一套较为优化的数据采集和监控方案。
According to the characteristic of cable manufacture, utilizing the advantage of bus network control technology, and putting forward an optimization project of data gather and monitor.
采用CAN总线网络通信模块SJA1000实现监控主站与底层智能仪表的连接，而仪表作为从站放置在现场。
The connection between the host and the slave intellectual meters is the CAN field bus net communication block SJA1000, and the meters as slave are placed on the industry spot.
采用CAN总线网络通信模块SJA1000实现监控主站与底层智能仪表的连接，而仪表作为从站放置在现场。
The connection between the host and the slave intellectual meters is the CAN field bus net communication block SJA1000, and the meters as slave are placed on the industry spot.
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