MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202641097785 A) filed by Sri Eshwar College Of Engineering on August 12, 2026, for Jal Sentinel: Real Time Water Quality Monitoring For Rural Piped Water Supply Using Iot.
Inventors include V. Viswanathan; Tamizh Mani B; Harish Karthick S; and Dharshan S S.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: Ensuring consistent water quality and operational reliability in rural piped water supply systems is critical for public health and sustainable resource management. This paper introduces JAL SENTINEL, an IoT-based digital monitoring platform designed to enable continuous operation and maintenance of rural water distribution networks. The system integrates water quality sensors with an ESP32 microcontroller to capture real-time parameters including turbidity, temperature, and total dissolved solids (TDS). Sensor data is processed at the edge and transmitted to a remote cloud server using the lightweight MQTT communication protocol, ensuring efficient and reliable data flow even in low-bandwidth rural settings. The collected readings are visualized through a web-based dashboard, allowing authorities to remotely access live system status, while an automated email alert mechanism notifies responsible personnel whenever measured parameters exceed predefined safe thresholds. This closed-loop architecture supports e
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