Building Cyber-Physical Systems - A Smart Building Use Case

Smart Cities ◽  
2017 ◽  
pp. 605-639 ◽  
Author(s):  
Jupiter Bakakeu ◽  
Franziska Schäfer ◽  
Jochen Bauer ◽  
Markus Michl ◽  
Jörg Franke
Keyword(s):  
Cyber Physical Systems ◽  
Use Case ◽  
Physical Systems ◽  
Smart Building

scholarly journals Identifying Promising Application Areas for Cyber-Physical and Complex Event Processing in Logistics Practice

Logistics ◽  
2018 ◽  
Vol 2 (4) ◽  
pp. 23
Author(s):  
Cyril Alias ◽  
Frank Alarcón Olalla ◽  
Hauke Iwersen ◽  
Julius Ollesch ◽  
Bernd Noche
Keyword(s):  
Cyber Physical Systems ◽  
Complex Event Processing ◽  
Event Processing ◽  
Use Case ◽  
Logistics Industry ◽  
Physical Systems ◽  
Case Examples ◽  
Promising Application ◽  
Cost Efficient ◽  
Huge Challenge

In the course of the ongoing era of digitization, cyber-physical systems and complex event processing belong to the most discussed technologies nowadays. The huge challenge that digitization is forming to the transportation and logistics sector is largely accepted by the responsible organizations. Despite initial steps being taken towards digitized value-creation, many professionals wonder about how to realize the ideas and stumble with the precise steps to be taken. With the vision of smart logistics in mind and cost-efficient technologies available, they require a systematic methodology to exploit the potentials accompanying digitization. With the help of an effective and targeted workshop procedure, potentially appropriate application areas with promising benefit potentials can be identified effectively. Such a workshop procedure needs to be a stepwise approach in order to carefully consider all the relevant aspects and to allow for organizational acceptance to grow. In three real-world use case examples from different areas of the transportation and logistics industry, promising applications of cyber-physical systems and complex event processing are identified and pertaining event patterns of critical situations developed in order to make realization easier at a later stage. Each use case example exhibits a frequently occurring problem that can be effectively addressed by using the above-mentioned technology.

Cyber Physical Systems for Smarter Society: a use case in the manufacturing sector

2021 ◽  
Author(s):  
Georgios Kalogeras ◽  
Christos Anagnostopoulos ◽  
Christos Alexakos ◽  
Athanasios Kalogeras ◽  
Georgios Mylonas
Keyword(s):  
Manufacturing Sector ◽  
Cyber Physical Systems ◽  
Use Case ◽  
Physical Systems

Challenges and Applications of Cyber Physical Systems

2021 ◽  
pp. 1-17
Author(s):  
Rachna Jain
Keyword(s):  
Social Systems ◽  
Cyber Physical Systems ◽  
Physical Systems ◽  
Smart Systems ◽  
Smart Building ◽  
Out Of The Loop ◽  
System Robustness ◽  
Networking Technologies ◽  
Iot Devices ◽  
Adaptation Ability

Cyber physical systems integrate actuators or sensors with networking technologies. Latest innovations in the area lead to cyber social systems or cyber physical social systems. Industry 4.0 amalgamates all major technologies including internet of things, big data, cloud computing, and smart systems under CPS. Cyber physical systems comprise of physical layer devices connected to the internet. It has vast applications in the areas like manufacturing, healthcare, energy, automation, robotics, smart building, meteorology, and transportation. Cyber and physical components interaction, training and adaptation ability, interoperability using IoT devices, information security using firewalls and cryptosystems, system robustness, and intervention of human inside and out of the loop are the major focusing areas in any CPS. In this chapter, application areas and challenges faced by cyber physical systems are discussed in detail.

Runtime Safety Assurance for Adaptive Cyber-Physical Systems

2018 ◽  
pp. 137-168 ◽  
Author(s):  
Tiago Amorim ◽  
Denise Ratasich ◽  
Georg Macher ◽  
Alejandra Ruiz ◽  
Daniel Schneider ◽  
...  
Keyword(s):  
Development Time ◽  
Cyber Physical Systems ◽  
Use Case ◽  
Uncertain Environments ◽  
Physical Systems ◽  
Safety Critical ◽  
Safety Assurance ◽  
Runtime Reconfiguration ◽  
Safety Case ◽  
Safety Attributes

Cyber-Physical Systems (CPS) provide their functionality by the interaction of various subsystems. CPS usually operate in uncertain environments and are often safety-critical. The constituent systems are developed by different stakeholders, who – in most cases – cannot fully know the composing parts at development time. Furthermore, a CPS may reconfigure itself during runtime, for instance in order to adapt to current needs or to handle failures. The information needed for safety assurance is only available at composition or reconfiguration time. To tackle this assurance issue, the authors propose a set of contracts to describe components' safety attributes. The contracts are used to verify the safety robustness of the parts and build a safety case at runtime. The approach is applied to a use case in the automotive domain to illustrate the concepts. In particular, the authors demonstrate safety assurance at upgrade and reconfiguration on the example of ontology-based runtime reconfiguration (ORR). ORR substitutes a failed service by exploiting the implicit redundancy of a system.

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