论文标题
用于分布式实时以太网的分布式可靠和安全系统的投票框架
Voting Framework for Distributed Real-Time Ethernet based Dependable and Safe Systems
论文作者
论文摘要
在许多工业领域,例如工厂自动化和过程控制传感器冗余,以确保可靠且高度可用的操作。通常对N冗余传感器的测量值进行某些投票方案,以确定用于进一步处理的值。在本文中,我们提出了一个投票框架,该框架允许在SystemConfiguration时间内配置传感器和投票方案。投票方案被设计为实时以太网配置文件。我们描述了投票系统的结构以及框架的设计和验证。我们根据成功的原型实现来争辩该子系统的适用性。
In many industrial sectors such as factory automation and process control sensor redundancy is required to ensure reliable and highly-available operation. Measured values from N-redundant sensors are typically subjected to some voting scheme to determine a value which is used in further processing. In this paper we present a voting framework which allows the sensors and the voting scheme to be configured at systemconfiguration time. The voting scheme is designed as a Real Time Ethernet profile. We describe the structure of the voting system and the design and verification of the framework. We argue the applicability of this sub-system based on a successful prototype implementation.