ELEVATOR PROJECT 3.2
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Members Stefan Arians Vadim Emrich Christoph Gorgs Michael Klingen Ben Ripkens Daniel
Vermaasen
G5
GROUP
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Task Technologies Design & Architecture Hardware
API Connection to IOWarrior Hardware elevator Simulated elevator
Logic Domain Data model State machines Strategies
GUI Design Interaction Logger
Communication Conclusion Foresight
AGENDA
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Analyze and design a reactive system with hardware control Implementation of hardware elevator logic Implementation of GUI and simulated
elevator
TASK
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Netbeans IDE Maven 3 Visual Paradigm Java 6 JUnit 4 IOWarrior
TECHNOLOGY
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DESIGN & ARCHITECTURE
3 layered Architecture
GUI
Logic• Data model• State machines• Strategies
Hardware• API• Connection
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Provide functions to logic and GUI Decoupled from logic and GUI Interfaces
ObserverAlarm, Call, Door, FloorSensor, Obstruction, Request, Urgency
Abstract ObjectsElevator, Floor
Elevator Factory
HARDWARE
API
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Decoupled from IOWarrior Own interfaces for
Bit BitListener BitFactory
BitAdapter
HARDWARE
CONNECTION TO IOWARRIOR
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HARDWARE
CONNECTION TO IOWARRIOR
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HARDWARE
HARDWARE ELEVATOR
An abstract elevator implementation Using a factory to instantiate Using BitFactory Using observers Providing observable functions Stupid behavior
Bit setting Notifying observers
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Same as hardware elevator No bit setting Setting internal flags Notifying observers
HARDWARE
SIMULATED ELEVATOR
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Contains business logic Controlling elevator movement Opening and closing doors Establishing connection to hardware or simulated
elevators Sub-components
Data model State machines for elevator cages and doors Strategies
Using Observer Pattern to inform the GUI
LOGIC
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LOGIC
DOMAIN
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Handles data for each floor Requests (boolean) Calls (Enum Direction)
Elevator model CallModel RequestModel
LOGIC
DATA MODEL
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Door Open Opening Closing Close Obstructed
LOGIC
STATE MACHINES
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LOGIC
STATE MACHINES
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Cage Idle Preparing driving up Preparing driving down Driving up Driving down stopping
LOGIC
STATE MACHINES
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LOGIC
STATE MACHINES
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Full Pater Noster Skipping Pater Noster Eager Cage Shortest travel time
LOGIC
STRATEGIES
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Use of swing and awt Components All interactions are realized
with listeners
GUI
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GUI
CONFIGURATIONPANEL
- Add Elevators- Hardware - Simulated- remove
- Configuration- Shaft group- Start floor- End floor
- Start
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GUI
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GUI
LOGGER
Logging every event from the logical layer- debug
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Decoupled 3 layered architecture Independent hardware layer Independent logic layer Visualized elevators in GUI
Synchronized hardware elevator with the GUI
Common group meetings
CONCLUSION
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Networking More strategies Editable elevators and shaft groups
during runtime Multithreading GUI
FORESIGHT
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Thank you for your attention
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