About Our Company
Over 20 Years of Expertise in Smart Weighbridge Technology
Prompt-B is a specialist in truck weighbridge software with over 20 years of experience. We understand that accuracy and speed are the heart of the agricultural business. That is why we developed a comprehensive "Smart Weighbridge" system designed to manage the weighing process and track purchase data across industries including agriculture, manufacturing, mining, sand yards, wood chips, and rock crushing plants.

20+ Years Experience
Proven expertise in weighbridge software development serving agriculture and industrial sectors across Thailand.
100+ Clients
Trusted by rice mills, cassava factories, palm oil plants, and various agricultural businesses nationwide.
24/7 Support
Dedicated technical support team ensuring your weighbridge operations run smoothly around the clock.
Our Products & Services
Comprehensive ERP Solutions for Agriculture and Industrial Businesses
ACCAG-W | Smart Weighbridge
Transform your traditional weighing system with Smart AI technology
Not just weighing — it is an intelligent data assistant that understands behavior patterns, detects anomalies, and continuously learns.
Definition:
ACCAG-W is an AI-powered smart weighbridge software that automates the entire truck weighing process — from license plate recognition to data recording — eliminating human error and reducing fraud in agricultural commodity trading.

Key Features:
- Automatic license plate recognition (LPR) with AI-powered detection
- Camera recording of vehicles on the scale with instant Telegram alerts
- QR card system for managing entry/exit and product loading
- Full mobile application control for all weighing steps
- Cloud-based data connectivity for real-time access anywhere
How It Works:
- 1. Vehicle arrives at the weighbridge gate
- 2. AI camera automatically reads the license plate
- 3. System matches vehicle to existing records or creates new entry
- 4. Driver scans QR card to confirm identity and load type
- 5. Weight is captured automatically and recorded in real-time
- 6. Data syncs to cloud — accessible via mobile app instantly
- 7. Alerts sent to Telegram if anomalies are detected
Industries We Serve
Trusted Partner for Agricultural and Industrial Operations Nationwide
We are proud to serve clients across diverse industries requiring high-level security and precision real-time monitoring. Our systems are designed specifically for each factory's unique environment.
Project References
Real-World Implementations Across Thailand
Smart Weighbridge System for Rice Mill
Complete weighbridge automation with AI license plate recognition, real-time monitoring, and integrated accounting for a large-scale rice mill processing 500+ trucks daily.
Cassava Factory Weighing & QC Integration
End-to-end quality control and weighing system integration for cassava processing, featuring automated QR-based farmer registration and real-time starch content analysis.
Palm Oil Mill CCTV & Security System
AI-powered CCTV surveillance system designed for harsh industrial environments, with anomaly detection and instant mobile alerts for a palm oil processing facility.
Contact Us
Get in Touch with Our Team
Prompt-B Co., Ltd.
197 Prajaksilapakom Rd. Makkaeng, Muang, Udonthani 41000
Contact Person
Niwat Charoenjunyakul / Manager





