摘要
在实验室现有条件下,针对霍尔测量接线方式的变化,需要通过手动方式完成,实验过程烦琐、复杂易错,若选择购买相关仪器,价格又有些昂贵。设计了一种自动完成霍尔测量的程序,选择使用基于Modbus协议的4×4开关阵列实现接线方式的转化,通过LabVIEW软件将相应程序写入电磁继电器内,使其开关按照程序的要求实现自动开闭,完成实验时接线方式的自动改变,达到简化实验、提高实验效率的目的。
Under the existing conditions of the laboratory,the change of Hall measurement wiring mode needs to be completed manually,and the experiment process is tedious and complex.this paper designed a program to automatically complete Hall measurement,the 4×4 switch array based on Modbus protocol is used to realize the transformation of wiring mode.The corresponding program is written into the electromagnetic relay through LabVIEW software,so that the switch can be automatically opened and closed according to the requirements of the program,so as to complete the automatic change of wiring mode during the experiment and achieve the desired effect of the experiment.so as to simplify the experiment and improve the efficiency of the experiment.
作者
熊壮壮
XIONG Zhuangzhuang(School of Materials and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,China)
出处
《通信电源技术》
2022年第21期1-6,共6页
Telecom Power Technology
