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Today’s Topic User Interaction User Interaction User Authentication User Authentication Database Database Design of Devices Design of Devices

User Interaction Input device Input device User Interface – Login, Initial Settings, Operations, Logout User Interface – Login, Initial Settings, Operations, Logout

User Authentication Authentication Server Authentication Server User Name / Password User Name / Password Min 8 characters long Combination of alphabets and numerals Three trials

Design of Devices Water sprinklers Water sprinklers Garage door opener Garage door opener Indoor/Outdoor lights Indoor/Outdoor lights

Design of Devices – Class Diagram

User Interaction – Use Case

User Interaction - Sequence

Water Sprinkler - Scenario Spring and Summer Spring and Summer Automatic or Manual Automatic or Manual User Enters Initial Settings User Enters Initial Settings Temperature and Water Level – Not Favorable Temperature and Water Level – Not Favorable Motion Detected in a Sprinkler Region Motion Detected in a Sprinkler Region

Water Sprinkler - Use Case

Water Sprinkler – Sequence - Control

Water Sprinkler - Sequence - Settings

Water Sprinklers - Collaboration

Water Sprinkler - Activity

Water Sprinkler – State Chart

Garage Door – Use case

Garage Door – Sequence

Garage Door – Collaboration

Garage Door - Activity

Garage Door – State Chart

Lights Indoor Lights Indoor Lights Outdoor Lights Outdoor Lights Motion Sensor Motion Sensor

Lights Use Case

Lights Sequence

Lights Collaboration

Lights Activity

Lights State Chart

Package Diagram

Component Diagram

Deployment Diagram

Summary Seven Diagrams Seven Diagrams Scenarios in three devices Scenarios in three devices An Efficient Design An Efficient Design