变电站间隔层的保护测控单元可以通过网络交换信息和数据，因而CAN总线网构成了高效率信息、数据网络。
With high efficiency of CANbus network, the protection & monitor units of substation bays can exchange information through the network quickly to achieve data sharing in substation automation systems.
主控计算机与各lcu中的监控单元和保护单元通过CAN总线通信，LCU中的PLC通过RS- 485接口与主控计算机通信。
Host computer communicates with the monitor unit and the protection unit of LCUs through the CAN bus. PLC in LCU communicates with host computer through the RS-485 port.
为此，提出了一种基于CAN总线的分布式中低压母线保护方案。
In view of that, this paper puts forward a kind of distributed middle voltage busbar protection scheme based CAN bus.
其次比较现有的几种现场总线，考虑到母线保护传输速率的要求，选用以太网为介质。
Secondly several kinds of more existing on-the-spot buses, consider the bus bar protects the demand of the transfer rate, select Ethernet for use as the medium.
本文介绍了一种基于STD总线工控机的主设备保护通用系统的构成。
STD bus embeded computer based general numerical protection system is presented here.
文中还提出了差错控制以及硬件设计中总线隔离、失效保护、电磁干扰问题等几个要注意的问题及解决方法。
The article also describes some important problems for hardware design, then it provides the method, such as error control, bus insulation, invalidation protection and electromagnetism interfere.
根据PC I局部总线技术规范和所要达到的软件保护的目的设计所需的电路是实现软件保护技术的基础。
The basis of software protection with CPLD is to design circuits according to PCI local bus criterion and the goal of software protection.
讨论了三种常见的CMOS集成电路电源总线esd保护结构，分析了其电路结构、工作原理和存在的问题，进而提出了一种改进的ESD保护电源总线拓扑结构。
Three common power bus ESD protection structures in CMOS IC were discussed, the circuit structure and working theories were analyzed, an improved power bus ESD protection structure was put forward.
作为标准化的尝试，本系统实现了标准的保护电路单元和恢复时间电路单元，通过44芯总线插座与标准总线接口连接。
As a try for circuit standardization, the system realizes the standard protection circuit unit and recovering-time circuit unit, which are connected to system through standard 44 pins' bus interface.
本文通过对继电保护系统通信和CAN总线的深入研究，研制开发了RS232/CAN总线通信转换器产品。
This text through further investigation of CAN and relay protection system, develop the communication converter products of RS232/CAN.
本文叙述了CAN总线的特点及结构，并运用CAN通信总线的原理，实现各保护单元与系统机的连接。
This paper describes the features and structure of CAN bus and based on it's principle, gives the connection of each protection unit with the system computer.
介绍了一种基于RS- 232总线和RS - 485总线的微机继电保护系统，重点阐述了串行通信软、硬件设计方法。
This paper introduces a computer relay protection system based on buses RS-232 and RS-485 and elaborates on the design method of software and hardware for serial communication?
控制系统的保护电路通常监视数据总线(148)的数据输入，该数据输入可表示不利于离合器制动器启动的情况。
A protective circuit of the control system normally monitors data inputs from a data bus 148 that may indicate conditions that are not favorable for clutch brake actuation.
本文将CAN总线运用于电动机保护系统。
CAN bus is applied in the motor protection system in the dissertation.
基于CAN总线的提升机制动器监测系统将CAN现场总线技术应用于提升机制动器的监测，实现对提升机制动器的监测、诊断和保护。
The monitor system, which based on CAN BUS, apply CAN field BUS technology of the monitor of the brake in hoist, including monitor, diagnose and protect.
本文介绍了基于PLC与现场总线的低混杂波高压电源逻辑控制保护监控系统。
This paper introduces the logical control protective and monitor system of the lower hybrid current drive (LHCD) high-voltage power supply based on PLC and PROFIBUS.
数据传送操作是通过CRC编码来保护的，因此，由拔插卡引起的任何位的变动将会被SD总线管理器侦测到。
Data transfer operations are protected by CRC codes; therefore, any bit changes induced by card insertion and removal can be detected by the SD bus master.
数据传送操作是通过CRC编码来保护的，因此，由拔插卡引起的任何位的变动将会被SD总线管理器侦测到。
Data transfer operations are protected by CRC codes; therefore, any bit changes induced by card insertion and removal can be detected by the SD bus master.
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