Design of Low Voltage Electrical Appliances Auto-Test Software Based on HIL

doi:10.16628/j.cnki.2095-8188.2020.07.015

Abstract

Abstract:

Based on the hardware-in-the-loop (HIL),this paper designs an automatic test system for low voltage electrical appliances,which can carry out temperature rise test,current test and voltage test.And the tests will improve the internet safety of the system by means of personnel authorization.Through the rapid programming of virtual instrument,the number of operation is reduced.Then administrators can improve the productivity of testers by granting specific access to the system.

Key words: low voltage electrical apparatus, automation test, virtual instrument, graphical programming

CLC Number:

TM56

SHEN Wenting. Design of Low Voltage Electrical Appliances Auto-Test Software Based on HIL[J]. LOW VOLTAGE APPARATUS, 2020, 592(7): 87-90.

Figures/Tables 7

References 13

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项目	传统仪器	虚拟仪器
升级方面	仪器本身为核心,软件固化在硬件中,升级比较困难	软件作为基础工具,可快速实现二次开发,通过各版本安装包即可完成升级
费用方面	硬件系统成本很高,且换代之后即淘汰	硬件作为基础,可支持多个版本,开发和维护成本很低
使用方面	软件功能无法进行二次开发,通过编程硬件实现	对软件进行二次开发
存储方面	图形界面小,内存固定,较小	图形界面大,存储数据的能力很强
自动化程度	可实现部分自动化	测试过程可实现完全自动化

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