HW7_Toy01_Functional_Requirements

HW7_Toy01_Functional_Requirements - Subject "is...

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Object Child Parent Toy Subject Child Parent stores Toy attracts "is related to" retrieves and plays with teaches and entertains
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Use Cases Priority Child chooses toy L Child retrieves toy L Child plays with toy H Parent teaches child L Parent puts toy away M Parent entertains child H
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Child plays with toy Initial Conditions 1. System is in the unloaded state. 2. Operator (Child) System (Toy) Projectile Ending conditions 1. The toy is in the unloaded state. 2. Notes 1. 2. The child pushes the receptacle into position. The system shall detect the receptacle in proper position. The system shall secure the receptacle in position The child loads the receptacle with projectile(s) The projectile sits in the receptacle. The receptacle shall hold the projectile. The child triggers the release. The system shall detect the command to release from the child. The system shall eject the contents of the receptacle. The projectile flies through the air and lands some distance away. Assume the projectile is another toy (not the family pet jerbel!)
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Object "is related to" Child Parent Toy Receptacle Lock Spring Release Projectile Subject Child triggers Parent stores Toy attracts consists of consists of consists of consists of Receptacle is part of Lock is part of arms Spring is part of Release is part of releases Projectile amuses retrieves and plays with pushes into position places in receptacle teaches and entertains holds and launches secures in position withstands force of powers launch of
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Parent entertains child with train and toy Initial Conditions 1. Toy is armed and loaded with projectile 2. Operator (Parent) System (Toy) Train Projectile Ending conditions 1. The toy is in the unloaded state. 2. Train continues to run on track. Notes 1. 2. The parent places the toy beside the train track. The parent starts the train. The train travels on the track. The train triggers the release as it passes the toy. The system shall detect the command to release from the train. The system shall eject the contents of the receptacle. The projectile flies through the air and lands some distance away. Assume the projectile is another toy (not the family pet jerbel!)
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Object "is related to" Child Parent Toy Receptacle Lock Spring Release Projectile Toy Train Subject Child triggers Parent stores Toy attracts consists of consists of consists of consists of Receptacle is part of Lock is part of arms Spring is part of Release is part of releases Projectile amuses Toy Train amuses triggers retrieves and plays with pushes into position places in receptacle anticipates triggering event from teaches and entertains aligns trajectory with toy release mechanism holds and launches secures in position withstands force of powers launch of
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Source Group 1 Group 2 Group N The system shall detect the receptacle in proper position. The system shall secure
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HW7_Toy01_Functional_Requirements - Subject "is...

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