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Home appliance control System(HACS): 

Home appliance control System(HACS) -Arjun Sambamoorthy -Anuradha Dhawan -Chandan Mahalingappa -Karthik Kumar Annamalai -Praabhu Kannappan

Introduction: 

Introduction HACS is a system controlled by a remote system such as mobile phone or palmtop and at the same time controls, monitors and co-ordinates home appliances microwave, TV/VCR, Bath tub controller, home security, Air conditioner etc

What we have done ??: 

What we have done ?? The HACS authenticates the User The user is allowed to select the device he wants to control. The options set by the user is communicated to the respective device. The device performs the job accordingly. The user is sent acknowledgement.

The Appliances: 

The Appliances The appliances considered are – 1) Microwave 2) Electric Stove 3) TV/VCR 4) Home Security System 5) Fire Alarm

The Overall System: 

The Overall System HACS

Use Case Diagram for HACS: 

Use Case Diagram for HACS

Class diagram: 

Class diagram

Sequence diagram For Login: 

Sequence diagram For Login

Sequence diagram for microwave: 

Sequence diagram for microwave

Sequence diagram for electric stove: 

Sequence diagram for electric stove

Sequence diagram for TV/VCR: 

Sequence diagram for TV/VCR

Sequence diagram for Home Security System: 

Sequence diagram for Home Security System

Sequence diagram for Fire Alarm: 

Sequence diagram for Fire Alarm

Sequence diagram for Add/Remove device: 

Sequence diagram for Add/Remove device

CRC for Login: 

CRC for Login Login Responsibilities Collaboration Get the username and password from the user Send Username and Password to system HACS

Slide16: 

CRC for HACS HACS Responsibilities Collaboration Authenticates username/password Helps the user to select the appliance by displaying the menu Check the status Display the Status Helps the user to add/remove device Interacts with appliances Appliance

CRC for Microwave: 

CRC for Microwave Microwave Responsibilities Collaboration Interacts with HACS Set the clock, schedule, temperature and timer values Start cooking at the scheduled time Inform the HACS when temperature crosses threshold value HACS

CRC for TV/VCR: 

CRC for TV/VCR TV/VCR Responsibilities Collaboration Set the parameter for time Return status to HACS Interacts with HACS HACS

CRC for Home Security System: 

CRC for Home Security System Home Security System Responsibilities Collaboration Return status to HACS Interacts with HACS Keep monitoring Notify police and user in case of burglary HACS

CRC for Fire Alarm: 

CRC for Fire Alarm Fire Alarm Responsibilities Collaboration Interacts with HACS Keeps Monitoring Notify fire service and user on fire HACS