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QR Code Implementation Plan for Unmanned Warehouse ​

Original article: https://cli.im/article/detail/1917

We implemented a QR code-based unmanned warehouse management system using CaoLiao QR codes to replace paper-based records for tracking large volumes of incoming and outgoing items. The core concept is "one-item-one-code" management, where each item category has dedicated QR codes to record access information, with centralized data aggregation. Below is our implementation process:

Preparation: ​

  1. Complete full inventory check with physical verification
  2. Prepare digital inventory ledger containing item name, specifications, and stock quantity
  3. Implement 5S management standards
  4. Equip warehouse with:
    • Color printer
    • Internet-connected computer
    • Workstation
    • A4 adhesive label paper
  5. Set up two transfer shelves using existing racks
  6. Ensure 200% camera coverage without blind spots
  7. Install access control system

Implementation Steps: ​

1. Establish QR Code System ​

Implement "one-item-one-code" management with corresponding QR code information:

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2. Categorize QR Codes for Data Tracking ​

Inbound Management:

  1. Set up transfer area with 200% camera coverage
  2. Delivery personnel:
    • Place small items on transfer shelves
    • Position large items on wooden pallets
    • Scan QR code to complete delivery form
    • Upload delivery documents

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  1. Complete delivery form with required information:

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  1. Submission confirmation interface:

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  1. Managers receive real-time WeChat notifications for:
    • Quality inspection
    • Inventory replenishment
    • QR code creation for new items (3-minute process)

Material Issuance Management: ​

  1. Monthly inventory report sharing with department heads
  2. Requisitioners:
    • Obtain approval signatures (physical/WeChat)
    • Use computer terminal to locate items
  3. Scanning process:
    • Verify item specifications
    • Complete requisition form
    • Upload approval documentation

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  1. Real-time WeChat notifications to managers upon issuance

Backend Management & Data Analysis ​

  1. Implement SUGAR data visualization dashboard for:
    • Real-time inventory tracking
    • Delivery/issuance summaries
    • Historical data review

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  1. Automated inventory reporting eliminates manual checks
  2. Data-driven monthly procurement planning
  3. QR code scan frequency analysis identifies:
    • Long-term stockpiles
    • Inventory optimization opportunities
    • Cross-company resource sharing potential