MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202621098608 A) filed by Aayushi Chodvadiya; Anika Tai; Charvi Desai; Krishee Mehta; and Mayuri A. Mehta on August 14, 2026, for Iot-Based Smart Diaper Monitoring System For Detection And Classification Of Human Excreta.
Inventors include Aayushi Chodvadiya; Anika Tai; Charvi Desai; Krishee Mehta; and Mayuri A. Mehta.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: IoT-based smart diaper monitoring system for detection and classification of human excreta The present invention relates to an IoT-based smart diaper monitoring system (1) comprising a disposable sensor strip (10) and a reusable electronic processing clip (20). The disposable sensor strip (10) includes screen printed conductive traces (102) forming front (103), middle (104), and back (105) sensing zones, terminating at a folded contact tab (106) with contact pads (107). The reusable clip (20) attaches externally to the diaper, utilizing pogo pins (209) to contact the pads (107) outside the diaper. A microcontroller (202) processes signals from the sensing zones (103, 104, 105), a VOC gas sensor (206), and a temperature sensor (207) to differentiate liquid urine from solid feces and calculate saturation percentage. The system prevents sensor degradation, eliminates fluid contact with electronics, and transmits real-time alerts via a wireless module (203).
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