Development and integration of a concurrently executing interactive user interface for the I-STAT protable clinical analyzer: A case study in real-time systems integration

1992 ◽  
Vol 2 (4) ◽  
pp. 349-387 ◽  
Author(s):  
Paul A. Gibson ◽  
Alexander D. Stoyenko
2011 ◽  
Vol 58 (4) ◽  
pp. 1420-1426 ◽  
Author(s):  
Gianmaria De Tommasi ◽  
Diogo Alves ◽  
Teresa Bellizio ◽  
Robert Felton ◽  
André Neto ◽  
...  

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.


1995 ◽  
Vol 2 (60) ◽  
Author(s):  
Jørgen H. Andersen ◽  
Carsten H. Kristensen ◽  
Arne Skou

<p>In this paper we sketch a method for specification and automatic<br />verification of real-time software properties. The method combines<br />the IEC 848 norm and the recent specification techniques TCCS (Timed<br />Calculus of Communicating Systems) and TML (Timed Modal Logic)<br /> - supported by an automatic verification tool, Epsilon. The method<br />is illustrated by modelling a small real-life steam generator example and<br />subsequent automated analysis of its properties.</p><p><br />Keywords: Control system analysis; formal specification; formal verification; real-time systems; standards.</p>


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