ipl-logo

Programming Assignment 1: Identifying System Actors And Goals

736 Words3 Pages

Programming Assignment Week 3 a. Identify System Actors and Goals 1. Home Owner: The home owner is an initiating actor whose goal is to light the outside area of the garage as well as open the garage door. 2. Motion Detector: The motion detector is a supporting actor whose goal is to send a signal to the external light bulb once it sense movement. 3. External Light Bulb: The external light bulb is a supporting actor whose goal is to light up once it receives a signal from the motion detector. 4. Motor for Moving Garage Door: The motor is a supporting actor whose goal is to move the garage door once it receives a signal from the manual opener switch or the remote control ratio transmitter or receiver, or to stop and reverse door movement if …show more content…

Manual Opener Button Switch: The manual opener button switch is a supporting actor whose goal is to send a signal to the motor to open or close the door after receiving a signal from the home owner. b. Derive Use Cases Relevant to System Objective and Write Brief Description 1. UC-1 (Open Door): Open the garage door 2. UC-2 (Close Door): Close the garage door 3. UC-3 (Turn on Light): Turn on the outside light Actor Actor’s Goal Use Case Name Home Owner Turn on the light bulb by setting of motion detector in detection area. Turn on Light (UC-3) Home Owner Use the manual switch to open the garage door. Open Garage Door (UC-1) Home Owner Use the manual switch to close the garage door. Close Garage Door (UC-2) Home Owner Use the remote control to open or close the garage door. UC-1, UC-2 Motion Detector Sense movement in detection area and send a signal to the light bulb. UC-3 External Light Bulb Receive signal from motion detector and turn on. UC-3 Motor for Moving Garage Door Open or close garage door depending on the signal it receives and from what device. UC-1, UC-2 “Electric Eye” Sensor Stop garage door from closing and opens the door if it senses an object in the way. UC-1, UC-2 Remote Control Radio Transmitter Send signal to receiver to open garage door if closed, and close garage door if open. UC-1, …show more content…

UC-1, UC-2 Manual Opener Button Switch Open garage door if closed, and close garage door if open. UC-1, UC-2 c. Draw Use Case Diagram for the System d. Fully Dressed Description of Remote-Controlled Garage Door Opening Use Case Use Case UC-1: Open Garage Door Related Requirements: Requirement to open door when remote is pressed Initiating Actor: Home owner Actor’s Goal: To press the remote control and have the garage door open. Participating Actors: Motor for moving garage door, Remote control radio transmitter, Remote control radio receiver Preconditions: *Remote control has power and is able to send signal *Nothing is blocking the radio signal and within range *Receiver has power and is able to signal motor to open door Postconditions: *Garage door open Flow of Events for Main Success Scenario:  1. Home owner presses remote control opener to signal receiver  2. Remote control signals radio receiver to signal motor to open door  3. Radio receiver signals motor to open door  4. Door opens. e. System Sequence Diagram for Previously Described Use

Show More
Related
228 Words | 1 Pages

Les Goodman’s car started all by itself. He was standing nowhere near the ignition and it started. It would be realistic if they had remote start. And

Read More
178 Words | 1 Pages

Nicholas Carr introduces his opinion of automation through an example of the overused system of autopilots during an airline flight and questions our growing dependence to technology that is gradually beginning to complete task that we can do for ourselves. Carr moves on to reminisces back to his high school driving lessons, his experiences from driving automatic stick shift to manual stick shift and expresses his joy of being able to be in control of his own vehicle. He then focuses on the self – driving Google car that can effortlessly tours around the California and Nevada area, reporting that an accident did occur but was a manual drivers fault. Over the course of the chapter, he presents us with different scenarios of how technology plays

Read More
153 Words | 1 Pages

Describe GSM radio interface in terms of physical and logical channels. 4. Work out the sequence of signal transactions for a variety of communications scenarios such as mobile station switch-on, incoming/outgoing voice call, SMS and handover 5. Explain how a GSM/PCS/GPRS mobile set gets and remains synchronized to a base station 6. Explain why and how a mobile station conserve power 7.

Read More
602 Words | 3 Pages

Jason, I will address each of your points below: 1-4: I am positive the system and scenes are 100% functional. I have tested several times, most recently with the Lutron programmer about 2 weeks ago, and everything worked. Last night, I tested the scenes again and confirmed the lighting worked by looking at the front door camera. Regardless, I am headed over shortly to confirm, again. My guess is Ms. Mathews is not fully aware of the functionality of the system.

Read More
548 Words | 3 Pages

PSY 211 Research Design Worksheet Complete each section of this worksheet. You will use this worksheet to inform the Research Design section of your final project submission. Citation of Literature Parfitt, Y., Pike, A., & Ayers, S. (2014). Infant Developmental Outcomes: A Family Systems Perspective. Infant & Child Development, 23(4), 353-373. doi:10.1002/

Read More
526 Words | 3 Pages

There was a person hiking a mountain trail in a national park. The man was weighted down with luggage, so he had to make frequent stops on the mountain. The next time he went hiking, he brought his RedBot® Roamer, so all he had to carry was a remote. The Roamer will carry all heavy and light items. A Redbot®, is a robot that a person can code to do various actions.

Read More
290 Words | 2 Pages

The robot is a very smart one. However, you must train it. When you first get it, you would have to assemble it depending on what you want the robot to complete. Before it can start any job,the robot must be taught the perimeters of the yard by moving it around the yard. This makes sure that the robot doesn’t hit any trees, mailboxes, or go into the road.

Read More
1510 Words | 7 Pages

In the novel Station Eleven, Emily St. John Mandel creates a parallel between a pre-apocalyptic and post-apocalyptic world affected by the nation-sweeping epidemic: The Georgia Flu. This dystopian world opens up the conversation about the following unresolved dilemmas: displacement, disorientation, dislocation, alienation, and memory. Each of the main characters faces a certain level of uncertainty while fighting for survival, evidently affecting them mentally, emotionally and physically. For this reason, some readers may question Mandel's choice to have her characters continue suffering from their inner turmoils.

Read More
616 Words | 3 Pages

Throughout history, the human has always envisioned living a lifestyle where chores were considered as a part of the past. With the development of humanoids and androids robots in the 1950’s, chores were really becoming part of the past. Therefore, because robots were able to adapt and meet the needs and wants of humans. As a result, we started to see an increase in both the use and production of robots in factories and households. In the article “The Robot Invasion” the author Charlie Gills, is really able to convey the relevance and effectiveness of a robot through the use of the tone, purpose, and credibility.

Read More
1975 Words | 8 Pages

Holocaust Definition: The Holocaust was an event some people call ‘Hell on Earth’. It was a time where very few people were safe.

Read More
611 Words | 3 Pages

Much of today's home alarm system components are wireless. This lowers the costs of installation by removing the need to pull wire through the walls. But, it brings the challenge of placing sensors at strategic locations that have a clear communication path to the control panel. If a sensor's signal does not have that clear path, it may not be able to alert if someone tries to break in. You get professional, in-person training on how to use the system.

Read More
275 Words | 2 Pages

arise. Hold onto your walker and balance for ten seconds. Return back to a seated position slowly. Plan

Read More
1019 Words | 5 Pages

Living in a Driverless Future: Delightful or Dangerous? How interested would you be if somebody offered to hire you a chauffeur which could drive you anywhere, come back to pick you up, and be completely free to you? Odds are, you would be jumping all over it. However, robotic, not human, helpers may be the next great milestone in transportation. Tomorrow, maybe, completely autonomous cars will steer themselves across mountain ranges and through downtowns.

Read More
742 Words | 3 Pages

Many jobs have become easier by being replaced by robots. Robot are not just the idea of talking mechanical parts as we see in futuristic movies. There are a variety of different types of robotic machines, great majority of them appear in factories and in science technology work fields. Robots in factories help replace a dangerous parts of a job. However, there have been different perspective with robots replacing jobs.

Read More
819 Words | 4 Pages

It will check the people in the room and according to that light will be adjusted. It also has the sensor like, if anyone enters the room light will be on. 4.Smart

Read More

More about Programming Assignment 1: Identifying System Actors And Goals

Related Topics

Open Document