Label Printing and Weighing Management System

System Features

• Integrates with assembly line electronic scales to capture weight data.

• Automatically calculates weights and prints labels with unique QR codes for traceability.

• Serial numbers follow the rule: YYYYMMDD + Sequence (resets to 001 per new batch).

• Equipped with two industrial barcode scanners for verification.

Modules:

1. Product Data: Input basic product info and select label templates.

2. Tare Data: Define packaging tray specifications and weights.

3. Weighing & Printing: Connects to scales via serial port; auto-prints labels with calculated weights.

4. Scan Verification: Validates data from Line A or Line B packaging.

5. Data Query: Search with filters and export to Excel.

   
   

Data Accuracy & Human Error Reduction

Problem: Manual recording of weight, batch numbers, and other data is prone to errors and lacks traceability.

Solution:

Automatically captures weight data from electronic scales, eliminating manual entry mistakes.

Auto-calculates net/gross weight (e.g., Gross Weight = Net Weight + Tare Weight) to ensure logical consistency.

Generates unique serial numbers (e.g., *20250702-001*) for full-process traceability.

Streamlined Production Workflow

Problem: Manual weighing, labeling, and recording slow down production lines.

Solution:

Auto-prints labels post-weighing, reducing manual steps.

Automatically generates batch numbers, barcodes, dates, etc., avoiding repetitive tasks.

Dual scanners (Line A/B) enable rapid data verification, balancing packaging workload.

Efficient Packaging & Batch Control

Problem: Mixed batches and unclear tare weight records lead to cost-calculation errors.

Solution:

Tare management module: Pre-sets packaging tray specs (e.g., *85T Tray-0.80KG*) for automatic tare deduction.

Batch auto-reset: Resets serial numbers to *001* for new batches, preventing cross-contamination.

Data Traceability & Compliance

Problem: Paper-based records are difficult to retrieve for audits or client requests.

Solution:

Labels include QR codes/barcodes to access full production data (operator ID, timestamp, weight, etc.).

Data export: Filters records and exports Excel reports for compliance archiving.

Multi-Line Coordination

Problem: Disorganized data across production lines causes duplicates or omissions.

Solution:

Centralized A/B line management with scan verification to reject non-system-generated ("wild") labels.

Core Value Proposition 

✅ Cost Savings: Minimizes manual intervention and rework costs.

✅ Efficiency Boost: Automates weighing-labeling-verification, improving speed by 30%+. 

✅ Full Control: End-to-end data transparency for traceability and decision-making. 

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