Next-Generation Automated Checkweighers with Machine Vision Integration

Next-Generation Automated Checkweighers with Machine Vision Integration

1. System Overview

Modern automated checkweighers now combine high-precision load cells with advanced machine vision to deliver unparalleled quality control. These hybrid systems provide:

• Simultaneous weight + visual inspection (100% product verification)

• AI-powered defect detection (0.01mm resolution)

• Real-time process optimization (closed-loop feedback)

• Multi-parameter quality gates (weight, dimensions, labels, defects)

2. Smart Inspection Features

• 3D Profilometry:

  • Laser triangulation (10μm Z-axis resolution)

  • Volume calculation for density verification

• Surface Defect Detection:

  • Scratch/contamination identification (0.05mm² sensitivity)

  • Spectral analysis for material verification

• Label Inspection:

  • OCR/OCV at 300dpi resolution

  • Barcode/QR code validation (ISO/IEC 15415 compliant)

3. Implementation Roadmap

3.1 Deployment Phases

1. Feasibility Study (2-4 weeks)

   • Product characteristic analysis

   • Lighting/optics selection

2. System Configuration (3-6 weeks)

   • AI model training

   • Rejection logic programming

3. Validation (4-8 weeks)

   • IQ/OQ/PQ execution

   • 30-day production trial

4. Future Developments

• Hyperspectral Imaging Integration (chemical composition verification)

• Edge AI Expansion (federated learning across factories)

• Autonomous Adjustment (self-optimizing inspection parameters)

• AR Maintenance Guides (real-time technician support)

Specifications:

SMARTWEIGH INSTRUMENT CO.,LTD , established over 15 years, which is one of the largest manufacturers and exporter in China. Our workshop occupy 20,000 square meters and located in a very convenient and beautiful city, Changzhou, it is close to Shanghai and only take one hour by high speed railway.

Our company have advanced production equipments like Bending machine, pre-arch machine, shearing machine, qutomatic welder, automatic welding robot, plasama cutting machine, and baking paiting room, to help us increase the product quality and production productivity Our company also have the senior technician team and design team. Many products have been applied patents.

Under the advanced test equipement, technical workers and rich experice, we manufactured high qualified truck cales, platform scales, bench scales, crane scales, highway axle scales, as well as spare parts like indicators and loadcells. We have exported to RUSSIA, KSA, USA, UK, HOLLAND, SPAIN, ITALY etc many different kind of countries, our good quality and timely delivery has attracted over 200 long term distrbutors all over the world.

Our yearly export collection amount keep about 5000,000 to 10000,000 USD, among of this, our project for the foreign railway, highway and government is the majority. By the way, We can supply both ODM and OEM design also.

Our company havs been awarded ISO 9001, CE, SGS, OIML cetificate for our products, all weighing scales are

pre-calibrated before shipping, We deicated to the spirit of " Quality come first forveve and technology detemines the productivity"since extablished, and we have benifited from it and quietly brilliant for over 15 years.

More and more wonders and brilliant future will be made be by SMARTWEIGH!