Design Strategies to Improve the Human Factor Features in Control Room of HTR-PM
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摘要: 数字化仪控技术给核电厂控制室人-机界面带来巨大改善的同时,也给人-机交互过程带来一些新的问题。为了减少数字化对操纵员的不利影响,进一步改善数字化条件下的人因特性,本研究从人-机界面设计者的角度出发、结合高温气冷堆核电站示范工程(HTR-PM)的特点,提出相应对策。在控制室中,除了设置基于计算机屏幕的人-机界面外,还保留位置固定的、不被切换的传统显示,如模拟图、光字牌等,使操纵员在利用屏幕完成基本监视操作任务的同时,也能够随时总览全厂概貌。根据验证平台的初步验证结果,以计算机屏幕为主要人-机界面的控制室,保留位置固定的不间断的专用定位显示,有助于克服锁孔效应、界面管理、无固定位置等数字化对人因的不利影响,更好地支持操纵员。Abstract: The application of the digital I＆C in NPPs improves the human machine interfaces in the control room,which also brings many new challenges in human machine interaction.In order to reduce the impact of the computerized HMI on operators,some strategies are presented based on the characteristics of the HTR-PM from the point view of a HMI designer.In the control room,besides the computerized HMIs,the spatially-dedicated continuously visible（SDCV） displays,such as traditional mimic displays and alarm tiles are included,which helps the operators keep big picture of the plant in mind.According to the preliminary results of the verification on the V＆V platform,the traditional SDCV displays can help reduce the impact of the computerized HMI on operators,such as key-hole effect,the interface management issue,etc.,which will support the operator better.
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