Computer Vision
VLM
Construction
Custom WhatsApp API
Quality Assurance

AI Vision Concrete Curing Automation

Leading Infrastructure Firm

A WhatsApp AI agent powered by Vision-Language Models (VLM) automating site concrete curing verification across 100+ WhatsApp groups, replacing manual HQ photo reviews with instant in-chat Pass/Fail feedback.

Tech Stack

Custom WhatsApp APIVLMPythonFastAPIReact.jsPostgreSQL

Process Visualization

Process Visualization

The Challenge

Site engineers uploaded curing photos across 100+ active WhatsApp site groups, but no instant Pass/Fail feedback was given in chat. Verification relied on HQ operators manually inspecting hundreds of photos 3 times daily and logging status in Excel, causing severe delays and structural quality risks.

Managing over 100 site WhatsApp groups with zero automated or instant feedback
HQ operators manually reviewing site photos 3x daily per group
Manual, disconnected Excel spreadsheet tracking
Delayed detection of dry concrete surfaces endangering structural quality

The Solution

We deployed a WhatsApp AI agent with a fine-tuned VLM that joins site groups, analyzes curing photos for moisture, hessian coverage, and ponding, delivers instant Pass/Fail feedback directly in chat, and auto-syncs live executive dashboards.

Automated photo monitoring across 100+ WhatsApp site groups
Instant Pass/Fail feedback delivered directly in WhatsApp chats
VLM visual analysis for moisture and hessian coverage
Real-time executive compliance dashboard replacing Excel logs

Implementation

1

Curation of concrete curing visual datasets

2

VLM prompt tuning for curing compliance classification

3

Custom multi-group WhatsApp API engine

4

Instant in-chat Pass/Fail feedback and anomaly alerts

5

Live executive cloud dashboard rollout

Impact & Results

Operational Impact

  • 100% elimination of manual HQ Excel tracking across 100+ groups
  • Instant in-chat Pass/Fail feedback delivered within seconds
  • Zero delay in identifying dry or un-cured concrete

Business Impact

  • Prevented concrete strength non-compliance and rework
  • Saved hundreds of HQ operator hours monthly
  • Seamless adoption leveraging existing WhatsApp workflows

Strategic Impact

  • Standardized digital quality assurance across 100+ active sites
  • Automated visual audit trail for compliance

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