| Issue |
MATEC Web of Conferences
Volume 44, 2016
2016 International Conference on Electronic, Information and Computer Engineering
|
|
|---|---|---|
| Article Number | 02092 | |
| Number of page(s) | 3 | |
| Section | Electronics, Information and Engineering Application | |
| DOI | https://doi.org/10.1051/matecconf/20164402092 | |
| Published online | 08 March 2016 | |
A Method for Cyber-Physical System Behavior Modeling and Safety Verification Based on Extended Hybrid System Description Language
1
Northwestern Polytechnical University, Xi’An, China
2
Air Force Engineering University, Xi’An, China
3
Hunan University, Changsha, China
Corresponding author: mftuo@163.com
The safety of Cyber-physical system(CPS) is up to its behavior, and it is a key property for CPS to be applied in critical application fields. A method for CPS behavior modeling and safety verification is put forward in this paper. The behavior model of CPS is described by extended hybrid system description language(EHYSDEL). The formal definition of hybrid program(HP) is given, and the behavior model is transformed to HP based on the definition. The safety of CPS is verified by inputting the HP to KeYmarea. The advantage of the approach is that it models CPS intuitively and verify it’s safety strictly avoiding the state space explosion
© Owned by the authors, published by EDP Sciences, 2016
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