基于虚拟仪器的舵机控制电路测试系统

摘要

为简化舵机控制电路的测试流程，本文基于虚拟仪器的方法设计了一套舵机控制电路测试系统。其硬件由工控机、PCI板卡、GPIB标准仪器和自制电路组成。软件采用LabVIEW进行编写。测试软件采用模块化的设计思想，根据产品测试功能设计相应的测试流程，对产品的性能参数进行自动采集、分析计算，并显示、存储、生成测试报告。该系统可同时测试3个产品并具有远程数据传输功能，极大地提高了工作效率，减轻了测试人员的负担，减少了人为错误。%In order to simplify the testing process of servo control circuit, a set of servo control circuit test system is designed based on virtual instrument. The hardware is made up of industrial control computer, PCI board, GPIB standard instrument and self-made circuit. The software is written in LabVIEW. The test software uses the modular design idea, according to the product test function to design the corresponding test procedure, carries on the automatic collection, the analysis computation to the product performance parameter, and displays, stores, the test report. The system can simultaneously test three products and has the function of remote data transmission, greatly improve the work efficiency, reduce the burden of testing personnel and human errors.