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Automatic Detection Of Mismatched Pattern In Punched Cards For Small Scale Power Loom Applications
[Full Text]
AUTHOR(S)
A. Vennila, V.R.Saraswathy, M. Ilakkia, P. Harshikaa Devi, V. Naagavighnesh
KEYWORDS
Punched card, Punching machine, Power loom, Mismatch pattern, Hole, Sensor, Embedded system
ABSTRACT
In this paper a novel design to detect pattern mismatch in the punched cards which are widely used in power loom industries is proposed. Punching machines are used to print design pattern in the form of holes in cards. Any changes in the pattern punched in the card leads to modification in actual design. Hence the verification of the punched pattern becomes essential. An embedded system based solution is given to detect errors in real time at the outlet of each card from the punching machine. The light sensors are used to retrieve data from the card and the retrieved pattern is compared with actual design pattern.
REFERENCES
[1] Ayman sharif & a. H. Abdul hafez, “Visual System for Punched Card Reading in Textile Industry,” Journal for control, measurement, electronics, computing and communications, Automatika ,58:4,429-438,doi: 10.1080/00051144.2018.1456097
[2] Sudha U. Kumar and Rangachar Kasturi ,“Text Data Extraction from Microfilm Images of Punched Cards” ,Image processing,vol.6.
[3] Dulger M, “A Computer based modification solutions for old type of electro controlled mechanical jacquard looms”, Turkish journal of electrical engineering and computer sciences.
[4] Ng F, Zhou J,“Innovative Jacquard Textile Design Using Digital Technologies” Woodhead Publishing, vol.24.
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