Safety Analysis of Computer-Controlled Real-Time Systems with Message Loss Using Communicating DEVS Models

Author(s):  
Hae Sang Song ◽  
Tag Gon Kim
Author(s):  
Zhaoqing Wang ◽  
Stephen S. Nestinger ◽  
Harry H. Cheng ◽  
Frederick M. Proctor

For time deterministic control, manufacturers and system designers of computer controlled machinery use real-time based systems to satisfy stringent requirements. Standard real-time systems contain built in kernel modules and often some type of user interface written in C. With a large multidimensional system spanning many smaller objective systems, it is hard for specialists to access real-time controlled objects on the spot. Making modifications to the user interface may require a slew of compilation and linking. This article presents an Interpretive Real-Time Linux Interface, which seamlessly integrates C/C++ applications using a C/C++ interpreter. Running the application interpretively makes the interface insensitive to user customization and product upgrading. An example of an insensitive interface is given in which a CGI web based user interface written in C has been implemented allowing users to control the frequency output of a speaker through a real-time Linux system from the web.


1986 ◽  
Vol SE-12 (9) ◽  
pp. 890-904 ◽  
Author(s):  
Farnam Jahanian ◽  
Aloysius Ka-Lau Mok

IEE Review ◽  
1992 ◽  
Vol 38 (3) ◽  
pp. 112
Author(s):  
Stuart Bennett

Author(s):  
Pallab Banerjee ◽  
◽  
Riya Shree ◽  
Richa Kumari Verma ◽  
◽  
...  

2013 ◽  
Vol 32 (2) ◽  
pp. 573-577
Author(s):  
Zhi-bang YANG ◽  
Cheng XU ◽  
Xu ZHOU ◽  
Xue-qing ZHU

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