摘要： 针对可编程序控制器测试过程中重复操作量大、人工手动测试易引入误操作等问题，设计实现了一种自动化测试方法。该方法包括测试用例的批量自动编译、自动执行、自动显示和存储测试结果以及自动生成测试报表的过程，涵盖基本功能测试以及压力测试两方面。经实际验证，使用基于该方法实现的软件进行测试，提高了测试的准确性及其效率。

中图分类号： TN06；TP319
文献标识码： A
DOI：10.16157/j.issn.0258-7998.191313
中文引用格式： 刘红，刘金，原惠峰，等. 一种用于可编程序控制器的自动化测试方法及实现[J].电子技术应用，2020，46(9)：94-97.
英文引用格式： Liu Hong，Liu Jin，Yuan Huifeng，et al. An automatic test method for programmable logic controller and its implementation[J]. Application of Electronic Technique，2020，46(9)：94-97.

An automatic test method for programmable logic controller and its implementation

Abstract： Aiming at the problems of large repetitive operation and easy incorrect operation in manual test of programmable logic controller, an automatic test method is designed and implemeted. This method includes batch automatic compilation of test cases, automatic execution, automatic display and storage of test results and automatic generation of test reports, covering basic functional testing and stress testing. Experiments show that the software based on this method can improve the accuracy and efficiency of the test.

Key words : automatic test；programmable logic controller(PLC)；stress testing