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Supervisor System Development for Improving Quality of RFID Cold Storage Management Systems

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2014, 19(6), pp.109-117
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Mikyeong Moon 1

1동서대학교

Accredited

ABSTRACT

A cold storage is a warehouse of a insulated building with cooling installations. It has manydifferent types of cold rooms with temperatures below 0 degrees Celsius, and the sequentialworkflow such as receiving, picking and packing runs in that rooms. Recently, the cold storageshave adopted RFID technology, and consequently, warehouse product management in them arebecoming intelligent and network. However, information inconsistency in warehouses caused by physical and logical errors reduces reliability in the RFID cold storage management system andworsens their work efficiency. Therefore, it is necessary to develop an early detection system toidentify errors. In this paper, we suggest a supervisory system detecting logical errors on businessprocesses of the RFID cold storage. It is composed of a master supervisor and mobile supervisor. Inthe master supervisor, the manager can set the constraints conditions and get alerts, and in themobile supervisor, the workers confirm and deal with these faults directly. The supervisory systemimprove reliability of the RFID cold storage management system by recognizing a failure to identifyphysically and logically using these constraint conditions. This paper shows that the supervisorysystem can reduce the average recovery time to improve reliability by decreasing the time fordetecting and analyzing errors in the RFID cold storage management system.

Citation status

* References for papers published after 2023 are currently being built.

This paper was written with support from the National Research Foundation of Korea.