Smart Package Locker Delivery Flow

Data Flow Diagrams (DFD) · made in Skemio

Data flow diagram illustrating parcel barcode scanning, locker compartment allocation, actuator door unlocking, and customer OTP delivery.

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What it shows

Parcel barcode scans query locker dimensions to optimize bay assignments
Lock controller opens specific door actuators upon courier confirmation
Pickup tokens generate single-use OTP codes dispatched via SMS webhooks

The takeaway

Dynamic bay matching and OTP expiration decouple courier delivery from customer pickup.

#IoT
#SystemDesign
#Logistics
#CloudArchitecture
#SupplyChain

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