A comparative study of cyber physical cloud, cloud of sensors and internet of things: Their ideology, similarities and differences

Sehgal, Vivek Kumar; Patrick, Anubhav; Rajpoot, Lucky

doi:10.1109/iadcc.2014.6779411

Cited by 17 publications

(4 citation statements)

References 8 publications

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“…However, some researchers consider that CPS and IoT are not the same concepts. Sehgal et al (2014) argue that IoT mainly focus on the physical "things" and internet.…”

Section: Cps and Internet Of Things (Iot)mentioning

confidence: 99%

The application of CPS in library management: a survey

Liang

Chen

2018

LHT

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Purpose The purpose of this paper is to present the current state research of cyber-physical system (CPS) and its application in libraries. CPS is a kind of large-scale and networked system that consists of physical and cyber elements and is currently of interest in academia, industry and government. In this survey, the definitions, theoretical foundation and basic applications of CPS are systematically reviewed. In addition, the development of library and current research of CPS application in library management are presented. The vision and challenge of smart library are also discussed. Design/methodology/approach By retrieving the main scholarly databases, the literature of CPS and its application in libraries were examined. Findings This study shows that a lot of CPS technology applications are still in initial stage, and explores CPS potential impacts on libraries. Originality/value The application of CPS in library management has not been paid much attention, this study provides a prospective for the application of CPS in libraries.

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“…However, some researchers consider that CPS and IoT are not the same concepts. Sehgal et al (2014) argue that IoT mainly focus on the physical "things" and internet.…”

Section: Cps and Internet Of Things (Iot)mentioning

confidence: 99%

The application of CPS in library management: a survey

Liang

Chen

2018

LHT

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“…With a thorough comparative analysis between Cyber Physical Cloud (CPC), Cloud of Sensors (CoS) and IoT, the authors in [8] show how these three technologies exploit Cloud Computing potentialities, and how much they are related in the objective of linking digital and real worlds. They base on the concept of object virtualization, according to which the physical components of an object can be abstracted and made available as virtual resources.…”

Section: Virtual Objectsmentioning

confidence: 99%

Consensus-based resource allocation among objects in the internet of things

Pilloni

Atzori

2017

Ann. Telecommun.

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The pervasive use of smart objects is encouraging the development of the Internet of Things (IoT) vision, where even the most common and simple object is expected to acquire information from the surrounding ambient and to cooperate with other objects to achieve a common goal . In such a heterogeneous and complex scenario, optimal allocation of resources to application tasks (e.g., available energy, computing speed, storage capacity) is paramount to fairly distribute them and not overload some objects. In this paper, we focus on finding the optimal assignment to the physical devices that can perform the same task needed by the running applications. To this, we rely on the technologies that have been already developed around the notion of Virtual Object (VO), which is the digital counterpart of the physical object and is used to augment its functionalities with the use of virtualization technologies. Our contribution is twofold. Firstly, we extend the current functionalities of VOs to make them capable of implementing a distributed strategy for the allocation of tasks among objects: the information model is enhanced to include the Quality of Information (QoI) notion and the possible different architectural solutions are presented. Secondly, we propose a distributed algorithm where VOs negotiate to reach a consensus on resources allocation, in order to distribute the workload among the objects that can cooperate to the same task and to ensure that the QoI requirements are fulfilled. Simulation results show that, compared to a static frequency allocation, the algorithm enhances the performance of the system with an average improvement of 27% in network lifetime and confirms the compliance to QoI requirements

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“…The management and resource allocation of these objects is usually committed to the power of cloud computing, which ensures high reliability, scalability and autonomy to provide ubiquitous access, dynamic resource discovery and composability of application tasks [3,7]. According to [8], the physical components of an object can be abstracted and made available as virtual resources. Meaningful virtualisation models of physical devices can be found in the Wireless Sensor Networks (WSNs) field, as described in [9,10,11].…”

Section: Past Workmentioning

confidence: 99%

Dynamic Involvement of Real World Objects in the IoT: A Consensus-Based Cooperation Approach

Pilloni

Atzori

Mallus

2017

Sensors

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A significant role in the Internet of Things (IoT) will be taken by mobile and low-cost unstable devices, which autonomously self-organize and introduce highly dynamic and heterogeneous scenarios for the deployment of distributed applications. This entails the devices to cooperate to dynamically find the suitable combination of their involvement so as to improve the system reliability while following the changes in their status. Focusing on the above scenario, we propose a distributed algorithm for resources allocation that is run by devices that can perform the same task required by the applications, allowing for a flexible and dynamic binding of the requested services with the physical IoT devices. It is based on a consensus approach, which maximizes the lifetime of groups of nodes involved and ensures the fulfillment of the requested Quality of Information (QoI) requirements. Experiments have been conducted with real devices, showing an improvement of device lifetime of more than 20%, with respect to a uniform distribution of tasks.

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A comparative study of cyber physical cloud, cloud of sensors and internet of things: Their ideology, similarities and differences

Cited by 17 publications

References 8 publications

The application of CPS in library management: a survey

The application of CPS in library management: a survey

Consensus-based resource allocation among objects in the internet of things

Dynamic Involvement of Real World Objects in the IoT: A Consensus-Based Cooperation Approach

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