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数字化控制系统的应用,使核电厂主控室的信息显示发生了显著的变化,“巨量信息与有限显示”的矛盾突出。为了探究数据更新速度和信息量大小对信息提供率的影响,获得不同数据更新速度下的信息提供率,基于信息熵理论,结合数字化控制系统中操纵员的信息处理模型,通过实验对信息提供率进行研究。研究结果表明实验组与对照组的实验结果差异显著;数据更新的速度和信息量大小对信息提供率有显著的影响。为解决“巨量信息与有限显示”这一矛盾奠定了基础。
The application of digital control system makes the information display of nuclear power plant main control room have undergone significant changes, “huge amount of information and limited display ” contradictions. In order to explore the effect of data update rate and information size on the information provision rate, the information provision rate under different data update rates was obtained. Based on the information entropy theory and the information processing model of the operator in the digital control system, the information provision rate research. The results show that there is significant difference between the experimental group and the control group. The speed of data update and the amount of information have a significant impact on the information provision rate. To solve the “huge amount of information and limited display ” This laid the foundation for the conflict.