A Web of Things Based Device-adaptive Service Composition Framework

Mao, Junjie (författare): School of Software, Shanghai Jiao Tong University, Shanghai, China

Cai, Hongming (författare): School of Software, Shanghai Jiao Tong University, Shanghai, China

Wang, Wei (författare): Högskolan i Skövde,Institutionen för ingenjörsvetenskap,Forskningscentrum för Virtuella system,Produktion och automatiseringsteknik, Production and Automation Engineering

Huang, Chengxi (författare): School of Software, Shanghai Jiao Tong University, Shanghai, China

Chen, Fengming (författare): Department of Information, Shanghai Waigaoqiao Shipbuilding Co, Ltd Shanghai, China

Xu, Boyi (författare): School of Economics & Management, Shanghai Jiao Tong University Shanghai, China

(creator_code:org_t)

IEEE, 2016
2016
Engelska.
Ingår i: 2016 IEEE 13th International Conference on e-Business Engineering (ICEBE). - : IEEE. - 9781509061198 - 9781509061204 ; , s. 40-47

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Abstract Ämnesord

Stäng

In WoT environment, smart things provide RESTful services to expose their resources and operations. There are a large number of smart things that offer the same functionalities but have different service interfaces. Because of the high coupling between device service instances and process specifications like BPEL, the cost of reusing a BPEL specification between different device environments could be extremely high. We propose a device-adaptive service composition framework for WoT environment, in order to help users to apply the business process and service composition technologies more conveniently. In the framework, we design an activity description model, which is a semantic description for business activities, to overcome the shortcoming of directly binding the process and the service. Then, a matching mechanism between the model and the WADL of device services is proposed to select candidate services for the composition. Furthermore, we represent the matching result in a logical composition model, with which the source code of a general service can be automatically generated. The general service is a unified encapsulation for device services that match the functionalities of business activity. So user can interact with the general service instead of the origin services on the device, which decouples the process specification and the actual device services. A case study is offered to illustrate how to apply our framework in an intelligent charging pile sharing platform.

Av författaren/redakt...: Mao, Junjie; Cai, Hongming; Wang, Wei; Huang, Chengxi; Chen, Fengming; Xu, Boyi

Om ämnet

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