🚨 IoT Water Logging Alarm & Flood Safety System

Stop Underpass Water Logging
Before It Claims Another Life

FloodGuard is an IoT water logging alarm system for railway underbridges and urban underpasses — triggering loud on-site alarms and instant mobile alerts the moment water logging reaches dangerous levels.

📄 Download Proposal 📞 Request a Quote
24/7
Real-Time Monitoring
<5s
Alarm Response Time
∞
Locations per Dashboard
100%
Offline-Resilient Firmware
The Problem

Underpass Water Logging Kills Without Warning — Every Monsoon

Across India, hundreds of railway underbridges and urban underpasses flood during heavy rains. Without a water logging alarm system, drivers enter waterlogged underpasses unaware of the danger.

Normal

Water below 300 mm — passage safe

Alert Level

Water logging rising — drivers warned, operators notified

Danger Level

Water logging critical! On-site alarm + emergency notifications

🚗

Vehicles Swept Away by Water Logging

Two-wheelers, autos, and cars enter waterlogged underpasses unaware. Even 30 cm of fast-moving water can sweep a vehicle. No water logging alarm means no advance warning — which is the primary cause of these accidents.

🚷

No On-Site Water Logging Warning

Most underpasses have no water level sensor, no alarm, and no automated barrier. Manual patrolling is inconsistent — especially at night or during heavy rain when water logging develops quickly.

📵

Operators Unaware of Water Logging

Municipal workers and railway staff often learn about water logging only after accidents happen. There is no centralized system to monitor multiple underpass water logging incidents simultaneously.

📋

No Audit Trail

Without digital records of water logging events, it is impossible to prove response times or demonstrate compliance. Legal liability falls on the authority with no evidence of timely action.

How It Works

Water Logging Detected to Alarm Triggered in Under 5 Seconds

A rugged IoT controller at each underpass continuously measures water depth and instantly triggers alarms when water logging is detected.

1

Sensor Measures

Ultrasonic + RS485 sensors mounted at top of underpass measure water depth every few seconds with millimetre accuracy.

2

Controller Processes

ESP32-S3 controller evaluates water logging level against configured thresholds (Alert / Danger / Clear). Works offline too.

3

On-Site Alarm Fires

Loud siren + visual indicator activates instantly at the underpass when water logging is detected. No internet required for local alarm.

4

Cloud Notifies

Live telemetry pushed via MQTT to cloud. Operators receive instant in-app alerts about water logging and can view live dashboard.

5

Full Audit Trail

Every water logging event, alarm, acknowledgement, and action is timestamped and logged. Exportable reports for compliance.

Features

Everything You Need in a Water Logging Alarm System

Purpose-built for India's monsoon conditions and civic infrastructure management workflows.

📡

Real-Time Water Logging Detection

Continuous mm-level water depth readings every few seconds. Live gauge displayed on dashboard with historical water logging trend graphs.

🚨

Loud On-Site Water Logging Alarm

Configurable Alert, Danger, and Clear thresholds per site. Siren alarm triggers automatically when water logging crosses danger level.

📱

Mobile PWA Dashboard

Install as an app on any Android or iOS device. Works in browser too. No App Store required. Real-time live water logging view.

🔕

Remote Alarm Control

Operators can mute alarms, force-clear water logging incidents, and run dry-run tests remotely from the app — no site visit needed.

📊

Audit Reports & CSV Export

Filter water logging events by date, location, and event type. Export to CSV for government compliance, internal review, or legal documentation.

🗺️

Multi-Location Dashboard

Monitor all your RUB / underpass sites for water logging from a single screen. Each location shows live status, last alarm, and device health.

⚡

Offline-Resilient Firmware

Water logging alarm triggers even without internet. Cloud sync resumes automatically on reconnect. No data loss.

🔁

OTA Firmware Updates

Update all deployed water logging alarm controllers remotely over-the-air. No field engineer visit needed for firmware upgrades.

👥

Role-Based User Access

Super Admin, Department Admin, Operator, and Viewer roles. Each site can have dedicated operators. Full access audit trail.

Who Needs FloodGuard

Water Logging Alarm System for India's Infrastructure Authorities

Any authority responsible for underpasses, low-lying roads, or drainage infrastructure can deploy FloodGuard's water logging alarm system.

🚂

Indian Railways / Railway Divisions

Monitor Railway Under Bridges (RUBs) for water logging across divisions.

  • Real-time water logging level per RUB
  • Division-level multi-site dashboard
  • Audit logs for compliance
  • Instant alerts to station masters
🏙️

Municipal Corporations

BMC, GHMC, PMC, BBMP and other city bodies managing urban underpass water logging.

  • Ward-wise water logging monitoring
  • Complaint and incident tracking
  • Integration with SCADA/ERP
  • Real-time field staff alerts
🛣️

NHAI / State Highways

Highway underpasses and low-lying stretches prone to water logging and flash flooding.

  • Remote site water logging monitoring
  • Highway patrol notifications
  • Variable message sign integration
  • Insurance & liability documentation
🏗️

Development Authorities

HUDA, BDA, DUDA and similar bodies managing new urban infrastructure prone to water logging.

  • New township underpass water logging monitoring
  • Smart city dashboard integration
  • Handover compliance documentation
🌆

Smart City Missions

Integrate water logging alarm data into city-wide command and control centres.

  • REST API for ICCC integration
  • MQTT data streaming
  • Multi-department access control
🏢

Private Infrastructure Owners

Hospitals, campuses, industrial parks with underground access roads prone to water logging.

  • Liability protection
  • 24×7 automated water logging monitoring
  • Minimal maintenance overhead
Technical Specifications

Built for India's Field Conditions

Industrial-grade hardware with a modern cloud backend — designed to survive monsoons and power outages.

ComponentSpecification
ControllerESP32-S3 (Dual-core 240 MHz, Wi-Fi + BLE 5.0)
Primary SensorUltrasonic distance sensor (non-contact, mounted at top of underpass)
Secondary SensorRS485 water level transducer (redundancy + cross-validation)
ConnectivityWi-Fi (2.4 GHz) — SIM/cellular module optional
ProtocolMQTT over TCP (primary) + HTTP REST fallback
Cloud BackendNode.js REST API + MQTT broker — hosted on dedicated VPS
DashboardProgressive Web App (PWA) — works on any smartphone/tablet/desktop
Data StorageMongoDB (cloud) + local EEPROM buffer (offline resilience)
Firmware UpdatesOver-the-Air (OTA) — zero field visit required
Power12V DC (solar-ready) with daily scheduled reboot at configurable time
Alarm OutputOn-site siren relay + cloud push notifications + in-app alerts
Measurement Range0–400 cm water depth / water logging level (configurable per site)
Project Documents

Download Proposal & Justification Reports

Ready-to-submit documents for contractors and budget-approval documents for concerned authorities.

🏗️

Technical Proposals

For Contractors

Download the detailed technical proposal to submit to the concerned authority or development body. Two variants available — choose based on your deployment requirement.

📄
Type 1 — Standalone MCU
Single-unit deployment · Wi-Fi connectivity
⬇ 📄
Type 2 — MCU + RTU
Redundant RTU variant · Cellular + Wi-Fi
⬇
📱

FloodGuard App

For Operators & Field Staff

Monitor water logging levels, receive alarm alerts, and manage sites from your Android device or any modern browser — no App Store required.

🤖
Android APK — v1.0.16
Latest release · Install directly on Android
⬇ 🌐
Open Web Dashboard (PWA)
Works on any device · Add to Home Screen for app experience
↗
🏛️

Justification Reports

For Authorities & Budget Committees

Use these justification documents to build the case for budget allocation and project approval. Covers accident statistics, cost–benefit analysis, and compliance requirements for water logging alarm systems.

📋
Justification Report — FloodGuard System
Budget justification & cost–benefit analysis
⬇ 📋
Proposal — Nigam / Development Authority
Tailored for municipal & development authority bodies
⬇

Need a customised proposal for your project?

Contact us at jenixindia@gmail.com or WhatsApp +91 72402 26566 — we provide site-specific BOM, tender support, and government documentation.

See the Water Logging Alarm Dashboard Live

Explore the full live dashboard with real-time water level monitoring, alarm controls, user management, and audit reports.

📊 Open Live Dashboard 📞 Request a Personalised Demo

Contact us to get demo access credentials. The dashboard shows real data from a deployed FloodGuard installation.

FAQ

Frequently Asked Questions

A water logging alarm system for underpasses is an IoT device that continuously monitors water depth at railway underbridges (RUBs) and urban underpasses. When water logging rises above the configured danger level, it instantly triggers a loud on-site siren alarm, sends digital alerts to operators via mobile app and SMS, and logs all events with timestamps for compliance and legal audit. FloodGuard by Jenix Technology is purpose-built for Indian infrastructure authorities.
FloodGuard continuously measures water depth at the underpass. When water logging crosses the configured alert threshold, the system fires a loud siren at the site to warn approaching drivers, sends instant push notifications to municipal operators and field staff, and creates a digital audit trail. This gives motorists advance warning before entering a waterlogged underpass, preventing accidents and saving lives.
Indian Railways and railway divisions managing RUBs, Municipal Corporations (BMC, GHMC, PMC, BBMP, etc.), NHAI and State Highway departments, Smart City missions, Development authorities (HUDA, BDA, DUDA), and any government or private body responsible for underpasses or low-lying water-prone roads. Any authority that could face legal liability for water logging accidents should install an automated alarm system.
An RUB flood monitoring system is an IoT device installed at railway underbridges to continuously measure water depth and detect water logging. When water rises above safe levels, it triggers on-site alarms (sirens, lights) and sends digital alerts to operators via mobile app — preventing vehicles from entering a waterlogged underpass.
The on-site alarm activates within seconds of the water crossing the configured threshold — even without internet. Cloud notifications are delivered to the mobile app within 2–5 seconds when connectivity is available. A configurable trigger delay (default 60 seconds) prevents false alarms from wave splashes.
Yes. A single FloodGuard dashboard supports unlimited monitoring locations. Each location has its own water logging sensor, thresholds, and assigned operators. The dashboard shows all sites simultaneously with live water level status, making it ideal for a division-level control room or a city-wide ICCC.
The firmware triggers the on-site siren alarm independently of cloud connectivity. If the internet is unavailable, the alarm still fires locally when water logging is detected. With a battery or solar backup on the 12V DC supply line, the system continues operating during power cuts. Cloud sync and audit logging resume automatically when connectivity is restored.
Installation at a new site takes 2–4 hours: mount the ultrasonic sensor at the top of the underpass, install the ESP32-S3 controller unit in a weatherproof enclosure, connect the 12V power supply, configure Wi-Fi via the mobile app over Bluetooth, and bind the device to the cloud dashboard. No civil work is required in most cases.
Yes. FloodGuard exposes a documented REST API and streams real-time water logging data over MQTT. Integration with Smart City ICCC platforms, SCADA systems, and government portals is supported. Contact Jenix Technology for an API integration guide.
FloodGuard is priced per site (hardware + installation + cloud subscription). Volume discounts are available for bulk deployments across divisions or municipalities. Download the technical proposal from the Downloads section above or contact us for a project-specific quote — we provide site assessment, detailed BOM, and government tender support.
Get In Touch

Request a Demo or Project Quote

We'll respond within 24 hours

Whether you need a single RUB water logging alarm installation or a city-wide rollout across 500 underpasses, we can help. We also support government tender documentation and pilot project proposals.

📧

jenixindia@gmail.com

Email us anytime
💬

+917240226566

WhatsApp / Call
🌐

floodguard.jenix.in

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Download project documents

Visit the Downloads section to get the technical proposal for contractors or the justification report for budget allocation by authorities.

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