核电站事故后参数显示单元的人机接口设计

摘要

在阳江5&6和红沿河5&6号机组DCS项目中, 事故后参数显示单元使用基于SpeedyHold平台的数字化设备.数字化设备的使用对人机接口设计工作提出了新的要求:画面要符合人因设计准则, 使用过程中要尽量减少人因失误, 提高系统整体的可靠性和可用性.本文详细分析了事故后参数显示单元的各主要画面显示内容和各画面之间的关系, 梳理了人机接口设计组成部分和流程.人机接口设计满足各项指标和上游需求, 已成功应用于四台机组, 现场反馈良好.%In YJ5&6 and HYH5&6 DCS projects, SpeedyHold Digital Platform is used in PAMS Graphic Unit. The application of Digital platform puts forward some new requirements of HMI design:satisfying Human Factors Engineering; reducing the Human errors;improving system reliability and availability. This paper analyzes the PAMS Graphic display contents and the relationship among the main displays, and shows the constituent parts and procedure of HMI design. The HMI design fulfills the standards and requirements.Now PAMS Graphic Unit has been successfully operated in four Nuclear Power Plants with positive feedbacks.