国产高性能PLC综合测试平台设计
2023年电子技术应用第2期
闵晓霜,蒯亮,房志奇,董岩,靳书云,杨跃
中国电子信息产业集团有限公司第六研究所,北京 100083
摘要: PLC作为工业控制系统的核心基础设备,广泛应用于国家重要基础设施和各种工业控制领域,对工业现场进行自主安全、稳定可靠的控制,是实现中国制造向中国智造转型的重中之重。在此背景下,国产PLC发展势头强劲迅猛,尤其是在航空航天、国防军工等高端应用领域,对国产高性能PLC产品有着迫切的需求。由于国产大型PLC的发展起步较晚、应用较少,如何评价国产PLC的性能优劣以及是否能够满足工业现场应用,缺少统一的标准与评价方法。针对此问题,设计了一套面向国产高性能PLC的综合测试平台,选择两款主流国产PLC与一款国外主流产品进行横向参数量化对比,提出了高端PLC的关键性能指标及评价方法,并通过搭建硬件在环的虚拟工业场景,测试比较PLC满足应用的能力,通过测试实例验证了测试平台的有效性,为国产高性能PLC的评价、选择提供参考,推动国产PLC的规范化、标准化及规模化,助力工业4.0高质量发展。
中图分类号:TP393
文献标志码:A
DOI: 10.16157/j.issn.0258-7998.223050
中文引用格式: 闵晓霜,蒯亮,房志奇,等. 国产高性能PLC综合测试平台设计[J]. 电子技术应用,2023,49(2):140-144.
英文引用格式: Min Xiaoshuang,Kuai Liang,Fang Zhiqi,et al. Design of domestic high performance PLC integrated test platform[J]. Application of Electronic Technique,2023,49(2):140-144.
文献标志码:A
DOI: 10.16157/j.issn.0258-7998.223050
中文引用格式: 闵晓霜,蒯亮,房志奇,等. 国产高性能PLC综合测试平台设计[J]. 电子技术应用,2023,49(2):140-144.
英文引用格式: Min Xiaoshuang,Kuai Liang,Fang Zhiqi,et al. Design of domestic high performance PLC integrated test platform[J]. Application of Electronic Technique,2023,49(2):140-144.
Design of domestic high performance PLC integrated test platform
Min Xiaoshuang,Kuai Liang,Fang Zhiqi,Dong Yan,Jin Shuyun,Yang Yue
The Sixth Research Institute of China Electronics Corporation, Beijing 100083, China
Abstract: As the core basic equipment of the industrial control system, PLC is widely used in important national infrastructure and various industrial control fields. It is the top priority to realize the transformation from made in China to intelligent manufacturing in China to control the industrial site independently, safely, stably and reliably. In this context, domestic PLC has a strong and rapid development momentum, especially in high-end application fields such as aerospace, national defense and military industry. There is an urgent demand for domestic high-performance PLC products. Due to the late development and less application of domestic large-scale PLC, how to evaluate the performance of domestic PLC and whether it can meet the industrial field application is lack of unified standards and evaluation methods. In view of this problem, a set of comprehensive test platform for domestic high-performance PLC is designed. Two mainstream domestic PLCs are selected for quantitative comparison of horizontal parameters with a foreign mainstream product. The key performance indicators and evaluation methods of high-end PLC are proposed. By building a hardware in the loop virtual industrial scene, the ability of PLC to meet the application is tested and compared. The effectiveness of the test platform is verified through a test example, which provides a basis for the evaluation of domestic high-performance PLC Choose to provide reference, promote the normalization, standardization and scale of domestic PLC, and help the high-quality development of Industry 4.0.
Key words : domestic PLC;intelligent manufacturing;automated testing;hardware in loop;Industry 4.0
0 引言
“十四五”智能制造发展规划确定了我国制造业的发展路径和中长期发展目标,随着智能制造发展驶入快车道,我国正式跨入工业4.0时代[1-2]。作为工业控制系统的核心基础设备,可编程逻辑控制器(PLC)能够在其内部存储并执行各种指令[3],通过数字式或模拟式的输入与输出,对工业现场的各类设备或生产线进行控制,实现自动化控制乃至智能控制。
近年来,国内外爆发了大量针对工控系统进行网络攻击的事件,给我国的工控安全敲响了警钟。同时,信息化、工业化的深度融合与“互联网+”战略的全面推进,促使工控网络日益开放,PLC控制系统面临的安全形势也日益严峻[4]。因此,自主研发PLC产品和相应控制软件势在必行,尤其是在航空航天、水利水电、国防军工等高端应用领域,对国产高性能PLC产品有着迫切的需求。但由于国产大型PLC尚处于起步阶段,产品之间性能的差异以及是否能够满足应用需求尚缺少统一的标准与评价方法。本系统旨在通过搭建国产高性能PLC的指标测试对比平台,横向对比国外主流PLC产品,对国产PLC关键性能指标、应用能力进行分析与实证,建立一套完整且可扩展的评价体系,推动国产PLC走向规范化、标准化、规模化,更为用户选用国产PLC提供参考依据。
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作者信息:
闵晓霜,蒯亮,房志奇,董岩,靳书云,杨跃
(中国电子信息产业集团有限公司第六研究所,北京 100083)
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