A Prescription for Cyber Physical Systems (original) (raw)
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Cyber-Physical Systems: Imminent Challenges
Lecture Notes in Computer Science, 2012
A German project is presented which was initiated in order to analyse the potential and risks associated with Cyber-Physical Systems. These have been recognised as the next wave of innovation in information and communication technology. Cyber-Physical Systems are herein understood in a very broad sense as the integration of embedded systems with global networks such as the Internet. The survey aims at deepening understanding the impact of those systems at technological and economical level as well as at political and sociological level. The goal of the study is to collect arguments for decision makers both in business and politics to take actions in research, legislation and business development.
A Survey Paper on Cyber Physical Systems
— Cyber-physical systems (CPS) are engineered systems that are built from, and depend upon, the seamless integration of computational algorithms and physical components. CPS technology will transform the way people interact with engineered systems. CPS will bring advances in personalized health care, emergency response, traffic flow management, and electric power generation and delivery, as well as in many other areas now just being envisioned. This paper aims for providing an insight into this emerging multidisciplinary methodology.
In 2006, Cyber Physical Systems (CPS), the new word was invented in the United States [1]. The combination of devices like sensors with embedded systems is quickly receiving its place in cyber world. These devices jointly with the information filed are becoming the main focal point, called as Cyber Physical Systems. This word was found keeping in mind the escaling significance of relations among the mutually related computing systems with the physical world [2]. The author of this paper gives an overview of CPS architecture, its functions and its security threat.
Cyber-Physical Systems: A Literature Review
Cyber-physical systems (CPSs) are smart systems that depend on the synergy of cyber and physical components. They link the physical world (e.g. through sensors, actuators, robotics, and embedded systems) with the virtual world of information processing. Applications of CPS have the tremendous potential of improving convenience, comfort, and safety in our daily life. This paper provides a brief introduction to CPSs and their applications. Introduction The term " cyber-physical system " (CPS) was coined in 2006 by Helen Gill of the US National Science Foundation (Henshaw, 2016). As the name suggests, CPS has both cyber (software control) and physical (mechanism) elements. Cyber-physical systems (CPSs) are engineered systems that are designed to interact seamlessly with networks of physical and computational components. These systems will provide the foundation of our critical infrastructure and improve our quality of life in many areas. CPSs and related systems (such as IoT and industrial Internet) have the potential to impact various sectors of the economy worldwide. CPS is basically an engineering discipline, focused on technology and modeling physical processes (differential equations, stochastic processes, etc.) with mathematical abstractions. In a CPS, computing elements coordinate and communicate with sensors, which monitor cyber and physical indicators and actuators. CPS is also similar to the Internet of Things (IoT), sharing the same basic architecture (Cyber-physical system, 2017). It is also related to embedded systems. While an embedded system is
Challenges and Current Solutions of Cyber Physical Systems
The interaction among people has been increased rapidly due to advances in internet and increased use of smart phones that are now available at all price ranges. The next step is to improve communication among machines by connecting the machines and giving intelligence to them to communicate among machines by connecting the machines and giving intelligence to them to communicate with other machines and also to interact with people. Cyber Physical Systems (CPS) are a natural consequence of an increasingly connected physical world. CPS have wide range of applications at the same time there are several challenges to implement these systems. In order to identify the challenges and current solutions and propose research possibilities in different areas of CPS we survey the literature of this area. Our approach is to identify the challenges in different areas of CPS including monitoring and actuator infrastructure, communication network, computation and control operation. We identify different elements in each area and explain the nominal and abnormal behaviour of all the elements. Finally we will explain the current solutions to deal with the abnormal behaviour of the elements.
A Quick Analysis on Cyber Physical Systems for Sustainable development
Nowadays, various emerging technologies such as machine learning, IoT, sensorbased learning, etc., are spreading in many areas like healthcare, manufacturing, security. But an emerging technology named Cyber-Physical systems (CPS) directs the secure communications and feedbacks among physical and cyber mechanisms. CPS is going to play a significant role for next-generation healthcare systems for sustainable development. Cyber-Physical Systems are implemented to achieve efficient healthcare systems, and new architectures have been designed to monitor the devices in actual times. Apart from all the challenges Cyber-Physical Systems face, they are moving towards the best sustainable development in healthcare systems. In this paper, we will study the survey of cyber-physical systems in healthcare systems. Then, how CPS can be helpful for sustainable development for healthcare and then, the critical procedural challenges, other interaction challenges, and future areas also discussed. After reviewing the various systems and challenges, the study will focus on the recent technical challenges faced by cyber-physical systems and other future options available for CPS to better social and natural environmental levels.
Cyber-Physical Systems: Concepts, technologies and implementation principles
The practical implementations of the paradigm of cyber-physical systems appear in many different forms. However, they can be identified based on their distinctive characteristics such as distributed, multiscaled, dynamic, smart, cooperative, and adaptive. The objective of our explorative research was to cast light on the key notions, prevailing theoretical understanding, and engineering concepts, and to investigate the main principles and resources of implementation. First, a proposal is made to replace the standard architectural reasoning model with one which expresses the growing synergy between the enabling technologies. Opposite to the conventional view that differentiates the implementation technologies as cyber and physical technologies, this reasoning model introduces the class of synergic technologies. These technologies gradually dissolve the boundaries between cyber and physical as the difference between atoms and bits is disappearing due to current technological achievements, such as particle-based computing, molecular sensors and nano-actuators. Then, the paper gives a concise overview of the various physical, synergic and cyber technologies. Finally, the paper discusses the most important design and implementation principles. Its main conclusion is that though a huge number of publications are available concerning the paradigm, constituents, architectures and enabling technologies of cyber-physical systems, this domain of knowing and development is still in its infancy and many research questions should be addressed from multiple aspects.
2013
ion The ability to construct abstract models, able to cover the essential aspects a design, is also considered of primary importance. Besides automatic abstraction methods, which can provide substantial help to the designer, innovation is required in the way in which abstraction is taught in schools. The major point is that abstraction is a skill that has to be learned through experimentation, rather than taught. Affordable formal methods Together with abstraction, the often critical character of CPS requires that its properties be checked formally, to ensure correctness. Affordability has to do with the ability to apply formal methods to chunks of design of sufficient size. The design should therefore be partitioned into parts whose granularity is appropriate for the application of formal methods. Compositionality would then be required to ensure the correctness of the entire system. Design space exploration In addition to reference architectures, the complexity of CPS requires new...
Cyber Physical Systems: Prospects and Challenges
2021 International Mobile, Intelligent, and Ubiquitous Computing Conference (MIUCC), 2021
Cyber physical systems CPSs embodies the conception as well as the implementation of the integration of the state-of-art technologies in sensing, communication, computing, and control. Such systems incorporate new trends such as cloud computing, mobile computing, mobile sensing, new modes of communications, wearables, etc. In this article we give an exposition of the architecture of a typical CPS system and the prospects of such systems in the development of the modern world. We illustrate the three major challenges faced by a CPS system: the need for rigorous numerical computation, the limitation of the current wireless communication bandwidth, and the computation/storage limitation by mobility and energy consumption. We address each one of these exposing the current techniques devised to solve each one of them.
Elsevier eBooks, 2017
Leveraging a comprehensive analysis of Cyber-Physical Systems (CPS) in Europe, this chapter presents overall findings focusing on (i) a characterization of CPS, (ii) opportunities and challenges in representative CPS application domains, and (iii) recommendations for action resulting from a cross domain analysis. The characterization enables a high-level description of a CPS, or classes of CPS, according to their technical emphasis, cross-cutting aspects, level of automation and life-cycle integration. We illustrate how these characteristics can be used to relate to design issues, systems and related terms. The recommendations are to (1) Strengthen cross-disciplinary research collaboration, (2) Foster CPS education and training, (3) Stimulate public-private partnerships for CPS technology experimentation and to ensure dependable ICT infrastructure, (4) Promote interoperability of CPS technology, (5) Anticipate new business models and supporting open innovation, (6) Ensure trustworthiness including safety and security, and (7) Favor human-centered approaches to CPS.