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本文介绍了检测系统的基本功能,着重阐述模拟式检测系统中误差的消除方法;桥式结构对于消除传感器的非线性功能所起的作用;如何消除未知参数。并就使用数字计算机解联立方程和构成数字模型、提高检测系统对原始数据的分辨率,以及如何提高检测速度等问题进行了系统的说明。文章最 后强调指出:检测系统今后的重要课题是建立与人的理解有关的心理学模型。图10幅,表1个.
This paper introduces the basic functions of the detection system, focusing on the elimination of error in the analog detection system; bridge structure to eliminate the role of the sensor’s nonlinear function; how to eliminate unknown parameters. The problems of using digital computer to solve simultaneous equations and form digital model, to improve the resolution of the original data by the detection system, and how to improve the detection speed are systematically described. Finally, the article emphasizes that the important task of the detection system in the future is to establish a psychological model related to human understanding. Figure 10, Table 1.