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http://dx.doi.org/10.22156/CS4SMB.2018.8.2.233

Linking Algorithm between IoT devices for smart factory environment of SMEs  

Jeong, Yoon-Su (Department of information Communication Convergence Engineering, Mokwon University)
Publication Information
Journal of Convergence for Information Technology / v.8, no.2, 2018 , pp. 233-238 More about this Journal
Abstract
SMEs and small enterprises are making various attempts to manage SMEs in terms of equipment, safety and energy management as well as production management. However, SMEs do not have the investment capacity and it is not easy to build a smart factory to improve management and productivity of SMEs. In this paper, we propose a smart factory construction algorithm that partially integrates the factory equipment currently operated by SMEs. The proposed algorithm supports collection, storage, management and processing of product information and release information through IoT device during the whole manufacturing process so that SMEs' smart factory environment can be constructed and operated in stages. In addition, the proposed algorithm is characterized in that central server manages authentication information between devices to automate the linkage between IoT devices regardless of the number of IoT devices. As a result of the performance evaluation, the proposed algorithm obtained 13.7% improvement in the factory process and efficiency before building the Smart Factory environment, and 19.8% improvement in the processing time in the factory. Also, the cost of input of manpower into process process was reduced by 37.1%.
Keywords
Small Business; Smart factory; Factory Process; IoT; Authentication; Hash Chain;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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