基于安全傳輸策略的網絡化預測控制系統設計

魏世勇; 尉思謎; 楊志濤

doi:10.13374/j.issn2095-9389.2017.09.014

基于安全傳輸策略的網絡化預測控制系統設計

doi: 10.13374/j.issn2095-9389.2017.09.014

中南大學信息科學與工程學院, 長沙 410083

基金項目:

中南大學資助項目(160260002)

中南大學中央高校基本科研業務費專項資金資助項目(2016zzts349)

詳細信息

中圖分類號: TP273.5
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- 文章訪問數: 638
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- 被引次數: 0
出版歷程
- 收稿日期: 2016-11-09

Design of networked predictive control system based on secure transmission strategy

School of Information Science and Engineering, Central South University, Changsha 410083, China

摘要

摘要: 為確保網絡控制系統中傳輸數據的完整性、實時性、機密性和可用性,提高系統對抗數據攻擊的能力,提出了一種基于MD5散列碼、時間戳和AES加密算法的數據安全傳輸策略,該策略兼顧了系統中控制器端和被控對象端數據傳輸的安全性和實時性.并從控制策略的角度出發,考慮在系統遭受到數據攻擊后,采用基于網絡回路時延的網絡預測控制方法對數據攻擊進行補償,使系統在受到一定強度的數據攻擊后仍然能夠進行穩定的控制,從而提高網絡控制系統應對攻擊的能力.采用S100-1實訓平臺管道壓力控制系統驗證了基于安全傳輸策略的網絡化預測控制系統有較好的安全性和抗數據攻擊能力.
- 網絡控制系統 /
- 安全傳輸策略 /
- 預測控制 /
- 數據攻擊
Abstract: To ensure the integrity, real-time performance, confidentiality and usability of data transmission in networked control systems and improve the ability of the system against data attacks, a data transmission strategy based on the MD5 hash code, time stamp, and AES encryption algorithm was proposed. This strategy takes into account the security and real-time of data transmission of both the controlled object side and the controller side of the networked control system. And the networked predictive control based on round trip time delay was used to compensate for the effect on the system after it had been attacked by data, so that the system can be stably controlled after being attacked by some intensity of data and also achieves a better control effect, thereby improving the ability of network control systems to deal with attacks. The S100-1 training platform pipeline pressure control system is used to prove that the proposed networked predictive control system based on the secure transmission strategy has better security and anti-attack ability.
- networked control system /
- secure transmission strategy /
- predictive control /
- data attack

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參考文獻(13)

[1]	You K Y, Xie L H. Survey of recent progress in networked control systems. Acta Automatica Sinica, 2013, 39(2):101
[2]	Bai J J, Su H Y, Gao J F, et al. Modeling and stabilization of a wireless network control system with packet loss and time delay. J Franklin Inst, 2012, 349(7):2420
[3]	Luo R C, Su K L, Shen S H, et al. Networked intelligent robots through the Internet:issues and opportunities. Proceedings of the IEEE, 2003, 91(3):371
[4]	Tsai Choi K S, Jo J H, Sin C S, et al. Design of the network control system for OBS satellite communications system//Proceedings of the 8th International Conference Advanced Communication Technology (ICACT). IEEE, 2006:875
[6]	Nilsson J. Real-Time Control Systems with Delays[Dissertation]. Sweden:Department of Automatic Control Lund Institute of Technology, 1998
[7]	Yi J Q, Wang Q, Zhao D B, et al. BP neural network predictionbased variable-period sampling approach for networked control systems. Appl Mathematics Comput, 2007, 185(2):976
[8]	Li F, Wang X, Shi P. Robust quantized H∞ control for network control systems with Markovian jumps and time delays. Int J Innovative Computing Inf Control, 2013, 9(12):4889
[9]	Feng J, Wang S Q. Reliable fuzzy control for a class of nonlinear networked control systems with time delay. Acta Automatica Sinica, 2012, 38(7):1091
[10]	Liu G P, Mu J X, Rees D, et al. Design and stability analysis of networked control systems with random communication time delay using the modified MPC. Int J Control, 2006, 79(4):288
[11]	Yuan K Y, Chen J, Liu G P, et al. Design and implementation of data encryption for networked control systems//IEEE International Conference on Systems, Man and Cybernetics. IEEE, 2009:2105
[12]	Gupta R A, Chow M Y. Performance assessment and compensation for secure networked control systems//Proceeding of the 34th Annual Conference of IEEE Industrial Electronics. IEEE, 2008:2929
[13]	Cao H Y, Chen K, Zhu P D. Secure process control system of industrial networks//Proceedings of the 15th IEEE International Conference on Communication Technology (ICCT). IEEE, 2013:15
[14]	Hu W S, Liu G P, Rees D. Networked predictive control over the Internet using round-trip delay measurement. IEEE Trans Instrum Meas, 2008, 57(10):2231