Transportation & Logistics Solutions

Transportation & Logistics System Diagrams

Logistics, supply chain, ride-sharing, and transportation system diagrams. Explore real-world architecture diagrams and create your own with AI assistance.

Why Transportation & Logistics Teams Need System Diagrams

Clear Communication

Visualize complex transportation & logistics systems to align teams and stakeholders on architecture decisions.

Faster Development

Document workflows and processes to accelerate development and reduce misunderstandings.

Better Planning

Plan scalable architectures and identify potential issues before implementation.

Transportation & Logistics Diagram Examples

Explore 6 professional diagram examples for transportation & logistics systems, complete with PlantUML source code and detailed explanations.

PassengerpassengerId: stringname: stringcontactInfo: stringFlightflightNumber: stringdepartureTime: datetimearrivalTime: datetimeFlightDescriptionroute: stringorigin: stringdestination: stringAirplaneserialNumber: stringmodel: stringSeatseatNumber: stringclass: stringBookingbookingId: stringstatus: stringmade by11reserves1111operated by11composed of1manyfollowsmany1
Class Diagram

Flight Reservation System

Class diagram modeling the components of an airline booking system, including passengers, flights, and bookings.

View Full Example
Smart Traffic Intersection - Timing DiagramSmart Traffic Intersection - Timing DiagramCar A (North-South)ApproachingSlowingStoppedWaitingAcceleratingCruising SpeedSlowingStoppedNorth-South traffic resumesCar B (East-West)StoppedAcceleratingCruising SpeedSlowingStoppedWaitingAcceleratingTraffic Light (N-S)GreenYellowRedGreenYellowRedWarning phase beginsTraffic Light (E-W)RedRedGreenYellowRedRedGreenPreparing to stopPedestrian CrossingWalk SignalDon't WalkWalk SignalDon't WalkDon't WalkAll-red safety phasePedestrian phase active02528305055587378939698
Timing Diagram

Smart Traffic Intersection

Timing diagram illustrating the coordinated operation of a smart traffic intersection, showing how traffic lights, vehicles, and pedestrian signals work together for safe and efficient traffic flow.

View Full Example
Supply Chain & Logistics: Real-Time Shipment TrackingSupply Chain & Logistics: Real-Time Shipment TrackingSupply Chain PlatformCreate ShipmentAssign to CarrierUpdate Shipment StatusMonitor ShipmentSend Status AlertConfirm DeliveryGenerate Tracking NumberRecord GPS LocationScan PackageCalculate ETAHandle ExceptionArchive ShipmentManufacturerLogistics CarrierRetailerTracking SystemManufacturer creates shipmentwith product details, destination,and delivery requirementsSystem automatically assignsshipment to optimal carrierbased on capacity and routesCarrier updates status atkey milestones: picked up,in transit, out for deliveryReal-time visibility for allstakeholders with live trackingand estimated delivery timesAutomated notifications sentfor delays, exceptions, orsuccessful deliveriesFinal confirmation closesthe shipment lifecycle andtriggers billing processesException handling for delays,damages, customs issues, ordelivery failuresinitiatesmonitors progressprovides updatesrecords locationscans at checkpointsreports issuestracks deliveryacknowledges receiptorchestrates assignmentgenerates identifierspredicts arrivalmaintains history«include»«include»«include»«include»«extend»«extend»«extend»«extend»«precedes»«precedes»«precedes»
Use Case Diagram

Supply Chain & Logistics: Real-Time Shipment Tracking

Use case diagram modeling the complex interactions between different business entities in a modern supply chain, focusing on visibility and event-driven notifications for real-time shipment tracking.

View Full Example
Ride-Sharing App Service ArchitectureRide-Sharing App Service ArchitectureUser InterfacesAPI LayerBackend MicroservicesData LayerExternal ServicesRider AppDriver AppAPI GatewayTrip Management ServiceUser & Auth ServiceBilling ServiceShared DatabasePayment ProcessorMapping & Geolocation APIHandles matchingriders with drivers,trip tracking, androute optimizationManages authentication,user profiles, anddriver verificationProcesses payments,handles pricing,and manages refundsHTTPS/REST API(Trip requests,Booking status)HTTPS/REST API(Trip acceptance,Location updates)Route trip requestsRoute auth requestsRoute payment requestsStore trip dataStore user profilesStore transaction dataProcess payments(Stripe, Adyen)Get routes & locations(Google Maps)Validate usersCalculate fareGet payment methods
Component Diagram

Ride-Sharing App Service

A component diagram showing the high-level architecture of a ride-sharing service like Uber or Bolt, illustrating the separation between user-facing applications and backend microservices that handle the core logic of booking and managing rides.

View Full Example
Traffic Light System State DiagramTraffic Light System State DiagramGreenGreen light ONTraffic flows normallyTimer: 30-60 secondsYellowYellow light ONCaution phaseTimer: 3-5 secondsRedRed light ONTraffic must stopTimer: 30-90 secondsMaintenanceFlashing lightsAll-way stop operationSystem diagnosticsNormal Flow State:- Duration: 30-60 seconds- Vehicle sensors active- Varies by traffic conditionsWarning State:- Fixed duration: 3-5 seconds- Clearance interval- Prepare to stopStop State:- Duration: 30-90 seconds- Pedestrian crossing allowed- Safety priorityFallback Mode:- Flashing operation- All-way stop- Service requiredSystem startupTimer expiresTimer expiresEmergency overrideTimer expiresEmergency vehicleSystem malfunctionSystem malfunctionSystem malfunctionSystem reset (safe default)
State Diagram

Traffic Light System

A state diagram modeling a traffic light control system with the standard Green → Yellow → Red cycle, including a maintenance state for sensor errors and system malfunctions. Demonstrates automated traffic flow control with safety mechanisms.

View Full Example
Elevator Control SystemElevator Control SystemIdleWaiting for requestsMoving UpAscending to floorMoving DownDescending to floorDoor OpeningOpening doorsDoor ClosingClosing doorsMaintenanceService modeCore States:- Idle: Waiting- Moving: Traveling- Doors: Opening/Closing- Maintenance: ServiceRequest aboveRequest belowCurrent floor requestTarget reachedTarget reachedTimer expiresObstructionDoors closedEmergencyEmergencyService neededService completeMalfunctionMalfunction
State Diagram

Elevator Control System

A state diagram modeling an elevator control system with states for idle, moving up/down, door operations, and maintenance mode. Includes safety mechanisms for emergency stops, overload detection, and proper door sequencing.

View Full Example

Create Custom Transportation & Logistics Diagrams with AI

Don't see exactly what you need? Use our AI-powered PlantUML editor to generate custom diagrams for your transportation & logistics projects. Simply describe your system, and our AI will create the diagram code for you.

1

Describe Your System

Tell our AI what you want to diagram in plain English.

2

AI Generates PlantUML Code

Get professional diagram code instantly with live preview.

3

Customize & Share

Fine-tune the diagram and share with your team.

Need More Inspiration?

Browse our complete gallery of PlantUML diagrams across all industries and diagram types.