描述
GE VMIVME-5576是一款高性能的VMEbus反射式内存接口板,以下是其产品详情:
功能特点
高速光纤网络:采用170Mbaud串行速率的高速、易用光纤网络,数据传输速率可达6.2Mbyte/s(无冗余传输)和3.2Mbyte/s(带冗余传输)。
反射内存功能:写入一个节点内存的数据会自动写入网络上所有节点的内存,可在多达256个独立系统(节点)之间共享数据,节点之间最长距离可达2000米。
中断功能:网络上的任何节点都可通过一条命令在其他节点或所有网络节点中产生中断,中断信号可用于同步系统进程或跟踪数据,且中断始终跟随数据,确保数据接收后才启用中断。
错误检测:冗余传输模式可抑制错误,提高数据传输的可靠性。
无处理器开销:处理器不参与网络运行,减少了处理器的负担,提高了系统整体性能。
内存配置灵活:多达1Mbyte的反射内存,可配置256Kbyte至1Mbyte的板载SRAM,支持A24:A32:D32:D16:D8内存访问,本地SRAM可快速读取存储数据。
技术规格
接口:单块6U VMEbus板,符合VMEbus标准,便于集成到VME系统中。
节点编号:系统上的每个节点都有一个介于0和255之间的唯一标识号,通过电路板上的跳线确定,软件可读取节点编号。
应用领域
工业自动化:用于工业自动化控制系统中的数据共享和同步,确保各个控制节点之间的快速、准确数据传输,提高系统的稳定性和可靠性。
军事应用:在军事领域的分布式计算机系统中,可实现高速、可靠的数据共享和实时控制,满足军事任务对系统性能和可靠性的严格要求。
航空航天:适用于航空航天领域的飞行控制系统、航空电子设备等,确保各子系统之间的数据快速传输和同步,保障飞行安全和任务执行。
数据采集与处理:在数据采集系统中,可将多个采集节点的数据快速汇总和共享,便于后续的分析和处理,提高数据处理效率。
医疗设备:在医疗成像设备、医疗监控系统等医疗设备中,实现各模块之间的数据快速传输和同步,提高医疗设备的性能和诊断准确性。
GE VMIVME-5576 is a high-performance VMEbus reflective memory interface board.Here are its product details:
Features
High-speed fiber network:High-speed,easy-to-use fiber network with a serial rate of 170Mbaud,with data transmission rates of up to 6.2Mbyte/s(without redundant transmission)and 3.2Mbyte/s(with redundant transmission).
Reflective memory function:Data written to the memory of one node is automatically written to the memory of all nodes on the network,and data can be shared between up to 256 independent systems(nodes),with a maximum distance of up to 2000 meters between nodes.
Interrupt function:Any node on the network can generate an interrupt in other nodes or all network nodes through a command.The interrupt signal can be used to synchronize system processes or track data,and the interrupt always follows the data to ensure that the interrupt is enabled only after the data is received.
Error detection:The redundant transmission mode can suppress errors and improve the reliability of data transmission.
No processor overhead:The processor does not participate in network operation,reducing the burden on the processor and improving the overall system performance.
Flexible memory configuration:up to 1Mbyte of reflective memory,configurable onboard SRAM from 256Kbyte to 1Mbyte,support A24:A32:D32:D16:D8 memory access,local SRAM can quickly read stored data.
Technical specifications
Interface:single 6U VMEbus board,compliant with VMEbus standard,easy to integrate into VME system.
Node number:each node on the system has a unique identification number between 0 and 255,determined by the jumper on the circuit board,and the software can read the node number.
Application field
Industrial automation:used for data sharing and synchronization in industrial automation control systems,ensuring fast and accurate data transmission between various control nodes,and improving the stability and reliability of the system.
Military application:in the distributed computer system in the military field,it can achieve high-speed and reliable data sharing and real-time control,meeting the strict requirements of military missions on system performance and reliability.
Aerospace:Applicable to flight control systems,avionics equipment,etc.in the aerospace field,ensuring fast data transmission and synchronization between subsystems to ensure flight safety and mission execution.
Data acquisition and processing:In the data acquisition system,data from multiple acquisition nodes can be quickly aggregated and shared,which is convenient for subsequent analysis and processing and improves data processing efficiency.
Medical equipment:In medical imaging equipment,medical monitoring systems and other medical equipment,fast data transmission and synchronization between modules are achieved to improve the performance and diagnostic accuracy of medical equipment.