Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/12021
ชื่อเรื่อง: Integrated RFID Aperture and Washing Chamber Shielding Design for Real-Time Cleaning Performance Monitoring in Healthcare Laundry System
ผู้แต่ง: Woradit K.
Sassananan S.
Boonjun S.
Boonpratatong A.
Keywords: Design of experiments
Health care
Medical informatics
Monitoring
Radio frequency identification (RFID)
Washers
Experimental conditions
Laundry machines
Monitoring system
Performance monitoring
Preliminary design
Received signal strength indicators
Shielding design
Washing conditions
Washing
วันที่เผยแพร่: 2020
บทคัดย่อ: A preliminary design of integrated RFID aperture and washing chamber shield for real-time cleaning monitoring in healthcare laundry system is proposed. The installation of RF based monitoring system includes sewing attachment of the RFID tags to the healthcare clothes and the setting up of RFID shield, aperture, and reader to the washing tub, and open area of the washing machine. During the wash, the clothes circulation was tracked by filtered RF transmission between the tags and reader. Software was designed to evaluate the circulation e.g. rotating, sinking, and floating of the various clothes in the batch and update the circulation level in real-time. Two types of conventional healthcare washing machines i.e. agitator and pulse flow were selected for the experiments. The Received Signal Strength Indicator (RSSI) was evaluated on each combination of RFID design, washing condition and clothes circulation level. The cleaning performance of each combination of washing condition and circulation was evaluated by using Microbiological (RODAC plate count) testing. Design of experiments (DOE) methodology of 25 was used to examine the relationship between washing circulation and cleaning performance on representative healthcare laundry machines. 5 trials were repeated at each experimental condition before the repeatability of RSSI was examined. The design providing best repetitive RSSI is presented. © 2020, Springer Nature Switzerland AG.
URI: https://ir.swu.ac.th/jspui/handle/123456789/12021
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85075811998&doi=10.1007%2f978-3-030-30636-6_33&partnerID=40&md5=99cfc5d26ae953e19753c88a4330d837
ISSN: 16800737
Appears in Collections:Scopus 1983-2021

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