电学全息传感器智能化测量设计及应用

Design and Application of Intelligent Measurement for the Electrical Holographic Sensor

全息传感器能够同时感知物理场的幅度和相位信息,有助于更加真实、有效地反映物理现象中蕴含的科学本质。以某电学全息传感器阵列的一种典型测量模式为例,基于测量模型的数值表达和参数设置,引进“定义新运算”的思想,构建一套智能化测量算法。将算法应用于有限元测量,采用主频为2.50 GHz的CPU进行计算,获得一轮测量过程中完整的176种情形仅需110 s。

The holographic sensor can simultaneously percept the information including amplitude and phase of a physical field,which is helpful to actually and effectively reveal the scientific essence implicated in the physical phenomena.A typical measurement mode of an electrical holographic sensor array is taken as an example for the study.On the basis of the numerical expression and parameter setting of its measurement model,an intelligent measurement algorithm is constructed by introducing the idea of“new operation definition”.The algorithm is applied into the finite element measurement.When the CPU is with a main frequency of 2.50 GHz,it takes only 110 seconds to obtain complete information with 176 cases in one measurement procedure.