In Smart Warehouses, operational efficiency depends not only on robots and automation hardware but also on the underlying system architecture.

These systems operate in multiple layers, connecting data with physical equipment to ensure accurate and efficient operations.

System Architecture Overview

• WMS – inventory and order management
• WES (optional) – execution orchestration
• WCS – equipment control
• MES – production integration
• ASRS – automated storage system

Note: Not all warehouses implement every layer. The architecture depends on system complexity and automation level.

1. WMS

WMS is the central management system.

• Inventory control
• Order management
• Storage optimization

2. WES (Optional)

WES acts as a coordination layer between WMS and control systems.

• Workflow orchestration
• Real-time optimization
• Bottleneck reduction

3. WCS

WCS directly controls physical equipment.

• Device control
• Command execution
• Operational safety

4. MES

MES connects warehouse and production systems.

• Production tracking
• Data synchronization

5. ASRS

ASRS is a mechatronic system (hardware + control software) for automated storage and retrieval.

• High-density storage
• Fast retrieval
• Reduced errors

System Workflow

• WMS generates tasks
• WES (if present) optimizes execution
• WCS controls equipment
• ASRS/robots execute tasks
• MES integrates with production

Conclusion

Understanding system architecture is essential for building efficient Smart Warehouses.

Contact PAN to design the right system architecture for your operations.

PAN TRADING JOINT STOCK COMPANY
📍 142 B2 Street, Sala Urban Area, An Khanh Ward, Ho Chi Minh City, Vietnam
📞 (+84) 28 3840 2222
🌐 https://panrobotics.vn
📩 contact@pantrading.vn