Inventory Classification, Systems, and Product Lifecycle
Inventory Classification and Management Systems
Inventory Classification by Function
- Strategic Stock: Ensures company survival during critical events (natural disasters, strikes, wars).
- Safety Stock: Buffers against unforeseen events.
- Speculative Stock: Purchased anticipating price increases.
- Technological Inventory: Materials required for specific processes.
- Work-in-Progress Inventory: Materials in production.
- Pre-Stocking Stock: Reserves for anticipated fluctuations.
- Balancing Stock: Prevents production disruptions from shortages.
Model P and Q Inventory Management Systems
- Model P (Periodic Review System): Inventory monitored periodically; orders placed at fixed intervals. Order sizes vary.
- Model Q (Continuous Review System): Orders triggered when inventory reaches a predefined threshold. Fixed order quantities maintain constant inventory.
Product Lifecycle Stages
- Concept Stage: Identify needs, specifications, risks, and benefits.
- Acquisition Process: Choose between development or procurement.
- Development Stage: Design, manufacture, and test the system.
- Production Stage: Actual manufacturing; refine cost estimates.
- Usage Stage: Deploy and operate the system efficiently.
- Security Stage: Provide logistical support; ends with decommissioning.
- Disposal Stage: Remove the system and services securely.
Industry 4.0 in the Warehouse Sector
Industry 4.0 principles (automation, data exchange, IoT, cloud computing, AI) can revolutionize warehousing:
- Smart Warehousing: Real-time inventory tracking with IoT and RFID.
- Autonomous Vehicles: Drones/robots for inventory management and transport.
- Predictive Maintenance: IoT and AI predict equipment failures.
- Data Analytics: Analyze data to optimize workflows.
- Cloud-Based Solutions: Scalable and flexible warehouse management.
- Augmented Reality (AR) and Virtual Reality (VR): Training and operational efficiency.
- Blockchain Technology: Secure and transparent goods tracking.
Applying Industry 4.0 principles streamlines operations, increases productivity, reduces costs, and enhances customer satisfaction in the warehouse sector.