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Medical Cyber Physical Systems, design challenges, holistic design MODELS AND COLLABORATION IN MEDICAL CYBER-PHYSICAL SYSTEMS DESIGN
, 2014
"... The presentation introduces recent advances in networked embedded computing, namely cyberphysical systems (CPSs). CPS is characterized by a tight integration of embedded computing with physical processes, as well as use of advanced networking technologies. Cyber-physical systems demonstrate an extr ..."
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The presentation introduces recent advances in networked embedded computing, namely cyberphysical systems (CPSs). CPS is characterized by a tight integration of embedded computing with physical processes, as well as use of advanced networking technologies. Cyber-physical systems demonstrate an extremely broad potential for new applications in general. Those in medicine can dramatically change numerous healthcare procedures and medical workflows. At the same time, designing of a cyber-physical system comprises many challenges. These challenges are related to required dependability, heterogeneity, multidisciplinary design team, and multirole human-machine interfaces among others. The main design strategies for cyber-physical systems are design modelbased. They need however to be extended with knowledge modeling and support for distributed multidisciplinary collaboration.
Abstract Modeling of Embedded Systems Hardware
"... Abstract: Designing cyber-physical systems is a challenge originating from the multidisciplinary and mixed-signal re-quirements. In order to handle this challenge, many design languages have been developed, but none covers the platform-based design and system view well. In this paper we extend our m ..."
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Abstract: Designing cyber-physical systems is a challenge originating from the multidisciplinary and mixed-signal re-quirements. In order to handle this challenge, many design languages have been developed, but none covers the platform-based design and system view well. In this paper we extend our methodology by considering the aspects of the platform. A new abstraction layer, the domain layer is explained. This new layer allows the description of embedded hardware as well as system on chips in a way which can be easily understood by application or software engineers as well as hardware engineers. It closes the gap between hardware structure diagrams as given by hardware designers on system level and class diagrams as used by software engineers. Together with a new diagram type to describe hardware structures on system level the approach opens a door to describe the binding or deployment of software to operating system services and hardware in a formal way considering aspects of memory management and the structure of address spaces. Aspects not covered by common system description languages. 1
