Programming Assign. Unit 3

Identifying system actors and goals: User: Garage owner or user. Turn on the garage lights when motion is detected and control the garage door with remote control or manual operation. Motion Detector: Detects external motion and automatically turns on the garage lights. Garage Door Opener: Operated by a remote control transmitter or manual button switch to control the opening and closing of the garage door. It also uses the safety feature 'Electric Eye' sensor to ensure safe opening and closing of the door. Use case extraction and description: Light control when motion is detected: Description: Automatically turn on the garage lights when motion is detected outside. Opening and closing the garage door Description: Open and close the garage door with remote control transmitter or manual button switch. Check safety features and ensure the door is safe to operate. Check safety features Description: When the garage door closes, the "Electric Eye" sensor detects obstacles and stops and reverses the door's movement. Use case diagram: According to Marsic, I. a. The adage of the adage of the adage of the adage of …show more content…
Trigger: User presses a button on the remote control transmitter. Major events: The user presses the open/close button on the remote control transmitter. The garage door opener receives the remote control signal and begins opening and closing the door. The system checks safety and makes sure the door can be opened and closed safely. System sequence diagram: According to Marsic, I. a. The adage of the adage of the adage of the adage of the adage of the adage of the adage of the adage of the adage of the adage of the adage of the adage of the