International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 11 | Nov 2025
p-ISSN: 2395-0072
www.irjet.net
IOT based drainage block detection with control room based drainage unit cleaner G.M.Patil1, Kshama N.Pendse2, Preetam.R.Joshi3, Shrinivas.R.Vaidya4 Assistant Professor, Department of ISE, UG Students, Department of ISE ----------------------------------------------------------------------***-----------------------------------------------------------------------Abstract The rapid urbanization and population growth in modern cities have led to frequent drainage blockages, resulting in waterlogging, unhygienic conditions, and infrastructure damage. To address this issue, the proposed project “IOT Based Drainage Block Detection with Control Room Based Drainage Unit Cleaner” aims to develop an automated system capable of detecting blockages in drainage systems and initiating cleaning operations remotely through IOT technology. The system utilizes ultrasonic sensors to monitor the water level inside the drainage pipeline. When the water level exceeds a predefined threshold, it indicates a possible blockage. The detected data is transmitted to a central control room using a Wi-Fi module (such as ESP8266) through the Blynk IOT platform, which provides real-time monitoring and alerts to the concerned authorities. Once a blockage is detected, a drainage cleaning unit, consisting of a DC motor mechanism or robotic arm, can be remotely activated to clear the obstruction. This smart drainage system minimizes manual inspection, reduces response time, and enhances urban sanitation management. The integration of IOT ensures efficient, automated, and remote operation, contributing to cleaner and healthier city environments. Keywords: (Internet of Things), Smart Drainage System, Blockage Detection, Ultrasonic Sensor, ESP8266, Blynk Platform, Automation, Real-time Monitoring, Drainage Cleaning Unit, Waste Management, Water Level Sensor, Smart City, Remote Control System.
1. INTRODUCTION Urban drainage systems are one of the most critical infrastructures that help maintain cleanliness, hygiene, and safety in any city. These drainage networks carry wastewater and rainwater away from roads and residential areas, preventing flooding and contamination. However, with increasing urbanization, industrialization, and population growth, drainage blockages have become a significant issue. The improper disposal of solid waste, plastics, and debris into the drainage system leads to frequent clogging, resulting in overflow, water-logging, and unhygienic conditions. Traditional methods of monitoring and cleaning drainage systems rely heavily on manual inspection, which is time-consuming, labour-intensive, and often hazardous to human health. To address these problems, Internet of Things (IOT) technology provides an efficient and intelligent approach to automate monitoring and maintenance processes. IOT enables interconnected sensors and devices to communicate and exchange real-time data over the internet, allowing remote monitoring and control. The proposed project, titled “IOT Based Drainage Block Detection with Control Room Based Drainage Unit Cleaner,” aims to design and develop an intelligent drainage management system that detects blockages automatically and enables remote cleaning operations from a centralized control room. In this system, ultrasonic sensors are installed within the drainage pipelines to continuously monitor the water level. Under normal conditions, the water flows freely, and the level remains below a specific threshold. When a blockage occurs, the water level rises significantly, triggering the sensor to detect the anomaly. The data from the sensors is transmitted wirelessly through an ESP8266 Wi-Fi module to the Blynk IOT platform, where it can be viewed in real-time on a dashboard or mobile application. This provides immediate visibility of drainage conditions to municipal authorities or maintenance teams. Once a blockage is detected, a motorized drainage cleaning mechanism can be activated remotely from the control room. This cleaning unit may consist of a DC motor-driven mechanical arm or rotating blades that help in clearing the blockage automatically without manual intervention. The integration of IOT with automated cleaning not only enhances system efficiency but also reduces human effort, risk, and maintenance costs. The system further ensures continuous monitoring, early detection of blockages, and quick response, thereby reducing the chances of water-logging and environmental pollution. Moreover, by minimizing the need for manual inspection in contaminated areas, the project also improves worker safety and hygiene standards. In the context of developing smart cities, this IOT-based solution contributes toward sustainable urban infrastructure management. It supports the concept of smart waste and water management, where technology-driven systems provide reliable, real-time information and intelligent control for better decision-making. Thus, the IOT-Based Drainage Block Detection with Control Room Based Drainage Unit Cleaner project represents a significant step toward automation in public sanitation and infrastructure maintenance. It demonstrates how embedded systems, IOT, and automation can be combined to create a cleaner, safer, and more efficient urban environment.
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