A Design of Smart Diaper Wet Detector Using Wireless and Computer

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Provided by: International Association of Engineers
Topic: Networking
Format: PDF
In this paper, the authors present a design of smart diaper wet detector using wireless and computer, which consists of wet sensor, wet detector unit, RF transceiver, GSM alarm system and computer. A wet diaper detector comprises an elongated pair of spaced fine conductors which form the wet sensor. The sensor is positioned between the layers of a diaper in a region subject to wetness. When the diaper is wet, the resistance between the spaced fine conductors falls below a pre-established value, the wet detector being operative.
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