Design of parallel switchable control system based on independent innovation
China continues to promote technological self-reliance and independent innovation. In the field of industrial control, discretionary security will become the main theme for a period of time in the future. Under this background, this paper puts forward a scheme of independent innovation capability co...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
National Computer System Engineering Research Institute of China
2025-01-01
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| Series: | Dianzi Jishu Yingyong |
| Subjects: | |
| Online Access: | http://www.chinaaet.com/article/3000169878 |
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| Summary: | China continues to promote technological self-reliance and independent innovation. In the field of industrial control, discretionary security will become the main theme for a period of time in the future. Under this background, this paper puts forward a scheme of independent innovation capability construction of core controller of industrial control system with dual control system switching. The system selects both mainstream imported PLC products and domestic PLC products, designs and constructs a parallel switchable dual control system for the on-site acquisition of signals from various terminal equipment and switching control. By comparing the functions and performance of the two sets of PLC control systems, it is verified that the scheme can enable the domestic PLC to reach the same technical level as the imported PLC and achieve the same functions, and the system operates stably and reliably. This solution provides technical support for the localization of core controllers in industrial control systems by gradually verifying and promoting it at low cost without disrupting existing industrial control system scenarios. |
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| ISSN: | 0258-7998 |