Digital Meter OCR & CGWA Compliance
MOBILE AI • FLOW METER DIGITIZATION

AquaScan Mobile Suite

Turn any smartphone into an intelligent water meter scanner. Capture analog dials and digital counters in sub-second OCR, verify with tamper-proof GPS, and sync directly to Bulfro Cloud.

Sub-Second AI Dial OCR Anti-Tamper GPS Geo-Tagging Offline-First Local Cache 1-Click CGWA Compliance Export
IOS • ANDROID COMPLIANT
AquaScan Mobile Flow Meter Reading Application
Cloud Sync & OCR Engine 99.4% Accuracy • Offline Cache Ready
v2.4 Live
< 0.8 s OCR Read Time
100% Offline Enabled
SHA-256 Audit Proof
CGWA Ready Format

The Fastest Bridge from Mechanical Meters to Cloud Intelligence

Retrofitting thousands of existing mechanical flow meters with costly telemetry loggers is expensive. AquaScan gives your field staff the power to digitize non-connected meters in seconds using smartphone cameras.

Digital Meter Inspection Without Hardware Upgrades

Water audits fail most frequently because of illegible handwriting, missed log days, and altered readings in paper notebooks. AquaScan eliminates manual errors entirely through high-speed computer vision OCR trained on thousands of industrial meter faces.

When a technician approaches a meter, AquaScan scans the meter face, extracts the numerical reading in under a second, captures an immutable photographic audit proof, locks the precise GPS coordinates, and encrypts the data locally. The moment network connection is available, the reading streams to the Bulfro Cloud for instant dashboarding and CGWA compliance reporting.

Multi-Dial Recognition: Seamlessly deciphers mechanical roller odometers, analog circular clock dials, and multi-line digital LCDs across all major meter brands.
Tamper-Proof Geo-Fencing: Enforces reading capture within 50 meters of the registered physical meter location, blocking fraudulent off-site entries.
Offline-First Resilience: Works flawlessly in deep basements, underground manholes, and remote rural pump houses with zero cellular coverage.
APPLICATION DEMO

Field Demonstration: Scanning Flow Meters with AquaScan

See how easily a field technician positions the smartphone camera over an industrial meter, extracts totalizer values in real time, and uploads them to Bulfro Cloud.

6 Core Pillars of AquaScan

Built for industrial plant managers, facility teams, water utilities, and compliance officers who demand accurate, verifiable water data.

Sub-Second AI OCR Dial Scanning

High-speed on-device neural network recognizes numbers, odometer digits, and decimal fractions even through scratched glass, dust, condensation, and poor lighting conditions.

On-Device Edge ML

Fraud-Proof Geo-Fencing

Enforces strict GPS validation against the pre-registered coordinates of every meter. Field technicians cannot submit entries unless physically standing within the designated boundary.

GPS • Anti-Spoofing

100% Offline-First Architecture

All optical character recognition, geo-tagging, and photo compression take place completely on the smartphone. Readings queue securely in local storage and auto-sync when online.

Zero Coverage Operation

CGWA & ESG Audit Trail

Every reading entry preserves an unedited, cryptographic high-resolution photograph of the meter face alongside timestamp, technician ID, and GPS coordinates for regulatory inspections.

CGWA Inspection Proof

Universal Meter Brand Support

Compatible with all mechanical, electromagnetic, and ultrasonic flow meters (including Krohne, Endress+Hauser, Siemens, Anand, Kranti, B Metres, and generic Woltman types).

Any Non-Telemetry Meter

Bulfro Cloud IoT Integration

Combine manually scanned meter data with real-time telemetry meters in one unified enterprise dashboard. Track plant water balance, detect pipeline leaks, and analyze consumption trends.

Unified Water Dashboard

Choose Your AquaScan Plan

Whether you need a simple tool for 5 borewell meters or an enterprise route management system across multiple manufacturing plants.

SINGLE SITE

Field Starter

Best for small facilities, commercial buildings, and single-location borewell tracking.

  • Meters Supported: Up to 15 meters
  • Mobile Users: Up to 3 field technicians
  • OCR Engine: Standard Mobile AI OCR
  • Offline Mode: Full offline cache with sync
  • GPS Validation: Standard geo-tagging
  • Reports: Monthly CSV & Excel export
TURNKEY AUDIT

Managed Compliance

Complete turnkey water audit package including QR tagging of all meters and dedicated auditing.

  • Meters Supported: Multi-site industrial portfolio
  • Hardware Setup: Weatherproof QR code plate tagging
  • Audit Reports: Quarterly signed regulatory submission
  • Integration: ERP (SAP/Oracle) & SCADA connector
  • Support: Dedicated compliance account manager
  • Warranty: Guaranteed CGWA audit acceptance

Frequently Asked Questions

Everything you need to know about implementing AquaScan in your facility.

AquaScan is architected from the ground up as an offline-first application. All artificial intelligence models, image recognition algorithms, camera flashlight controls, and GPS coordinates run entirely on the mobile device's local processor. Up to 25,000 readings with photos can be stored securely in the phone's encrypted database. As soon as the technician walks up to ground level and connects to Wi-Fi or cellular network, the app auto-syncs all queued entries in the background.

AquaScan is trained on a comprehensive industrial dataset of meter faces across global and domestic manufacturers. It supports:

1. Mechanical Roller Odometers: Standard 5 to 8 digit black-on-white numbers and red decimal drums.
2. Circular Clock Dials: Multiple circular needle dials representing cubic meters and fractions.
3. Digital LCD Screens: Electronic flow indicators found on battery-powered magnetic and ultrasonic flow meters.

AquaScan utilizes a four-tier anti-fraud verification engine:

1. Geo-Fencing: The camera shutter is physically disabled unless the phone's verified GPS hardware position matches the meter's registered coordinates.
2. Anti-Spoofing: The app detects and rejects Android developer mock locations and GPS spoofer tools.
3. Un-editable Photo Audit: An original, uncompressed photo of the meter dial is cryptographically hashed with SHA-256 and sent with the reading.
4. Plausibility Validation: The cloud engine checks the delta consumption against past flow rates; anomalous spikes or zero-usage anomalies trigger instant manager review.

Yes. The Bulfro Cloud portal automatically maps AquaScan readings into the exact log format prescribed by the Central Ground Water Authority (CGWA), including daily abstraction logs, monthly summaries, and photographic meter face records. Reports can be generated in 1-click as PDF or Excel spreadsheets ready for uploading to the NOC compliance portal.

AquaScan is optimized for lightweight execution. Any standard smartphone running Android 9.0+ or iOS 14.0+ with an autofocus camera (minimum 8 megapixels) and built-in flashlight will work seamlessly. The app consumes minimal battery and occupies less than 65 MB of storage.

Onboarding is straightforward: you can bulk upload your meter asset inventory via Excel or CSV into the Bulfro portal. You can also generate individual QR codes for each physical meter location. Field technicians scan the QR code to instantly select the meter and capture the reading. Our engineering team can also provide turnkey on-site asset tagging and staff training.

TRANSFORM YOUR WATER AUDITS TODAY

Start Digitizing Your Flow Meters in Minutes

Request a live walkthrough with Bulfro mobile solutions specialists and discover how AquaScan saves hundreds of engineering hours every month.

Request Free Demo & Pilot Access