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Use Cases

Version 18.1 by Jeffrey Lim on 2022/03/02 14:27

Use Case 1: User takes a normal walk without caretakers

Objective Allow people with dementia to take a walk without caretakers.
TDP Human in charge
Actors Person with Dementia (PwD), MiRo
Pre-condition PwD wants to take a walk. MiRo is already in the room. The walking route is already set.
Post-condition Pwd has taken a walk and is happily home now.
Action sequence UC steps:
1. PwD equips the proximity grip and gets ready to go.
2. MiRo guides the PwD during the walk.
3. PwD meets other people during the walk.
4. PwD gets home safely.
UC step Requirements Claims IDP
1---
2MiRo can follow a set routeWalking with MiRo increases the user's happinessGuiding the human while walking pattern
3MiRo suspends the walk if user is socializing--
4---

Use Case 2: User gets distracted while taking a walk

Objective Allow people with dementia to take a walk without caretakers.
TDP Human lost
Actors Person with Dementia (PwD), MiRo
Pre-condition PwD wants to take a walk. MiRo is already in the room. The walking route is already set. PwD already wears the proximity grip.
Post-condition Pwd has taken a walk and is happily home now.
Action sequence UC steps:
1. PwD takes a walk, MiRo guides PwD during the walk.
2. PwD gets lost, MiRo stops.
3. MiRo tries to get PwD's attention.
4. MiRo regains PwD's attention and they continue the walk.
5. PwD gets home safely.
UC step Requirements Claims IDP
1MiRo can follow a set routeWalking with MiRo increases the user's happinessGuiding the human while walking pattern
2MiRo can detect if the PwD is too far away-Guiding human back pattern
3MiRo can make sounds-Getting attention pattern
4MiRo can follow a set routeWalking with MiRo increases the user's happinessGuiding the human while walking pattern
5---

Use Case 3: User walks away while taking a walk

Objective Allow people with dementia to take a walk without caretakers.
TDP Human lost
Actors Person with Dementia (PwD), MiRo, Caretaker
Pre-condition PwD wants to take a walk. MiRo is already in the room. The walking route is already set. PwD already wears the proximity grip.
Post-condition Pwd has taken a walk and is safely home now.
Action sequence UC steps:
1. PwD takes a walk, MiRo guides PwD during the walk.
2. PwD walks away, MiRo stops.
3. MiRo tries to get PwD's attention.
4. MiRo fails to regain PwD's attention and notifies caretaker.
5. Caretaker arrives and guides PwD back home safely.
UC step Requirements Claims IDP
1MiRo can follow a set routeWalking with MiRo increases the user's happinessGuiding the human while walking pattern
2MiRo can detect if the PwD is too far away-Guiding human back pattern
3MiRo can make sounds-Getting attention pattern
4MiRo can notify caretakers--
5---

Use Case 4: User falls while taking a walk

Objective Allow people with dementia to take a walk without caretakers.
TDP Robot in charge
Actors Person with Dementia (PwD), MiRo, Caretaker
Pre-condition PwD wants to take a walk. MiRo is already in the room. The walking route is already set. PwD already wears the proximity grip.
Post-condition Pwd has taken a walk and is safely home now.
Action sequence UC steps:
1. PwD takes a walk, MiRo guides PwD during the walk.
2. PwD falls and can't get up, MiRo stops.
3. MiRo notifies caretaker.
4. Caretaker arrives and helps PwD.
UC step Requirements Claims IDP
1MiRo can follow a set routeWalking with MiRo increases the user's happinessGuiding the human while walking pattern
2MiRo can detect if PwD needs help--
3MiRo can notify caretakers--
4---

Use Case 5: User that likes dogs snoezels with MiRo

Objective Give people with dementia a companion.
TDP Human in charge
Actors Person with Dementia (PwD), MiRo
Pre-condition MiRo is already in the room.
Post-condition Pwd has bonded with MiRo.
Action sequence UC steps:
1. PwD picks up MiRo.
2. PwD pets MiRo's head and body, MiRo reacts positively.
3. PwD feels better and puts MiRo back.
UC step Requirements Claims IDP
1---
2MiRo can react positively to snoezelen--
3-PwD will become either more relaxed at best or not bothered at worst-

Use Case 6: User that dislikes dogs snoezels with MiRo

Objective Give people with dementia a companion.
TDP Human in charge
Actors Person with Dementia (PwD), MiRo
Pre-condition MiRo is already in the room.
Post-condition Pwd has not bonded with MiRo.
Action sequence UC steps:
1. PwD picks up MiRo.
2. PwD pets MiRo's head and body, MiRo reacts positively.
3. PwD doesn't feel better and puts MiRo back.
UC step Requirements Claims IDP
1---
2MiRo can react positively to snoezelen--
3-PwD will become either more relaxed at best or not bothered at worst-

UC001: TITLE

Objective OB01: TITLE
TDP TDP: TITLE
Actors
Pre-condition
Post-condition
Action sequence Figure

UC steps:
1. ...
2. ...
UC step Requirements Claims IDP
1RQ001: TitleCL001: TitleIDP: Title
2---
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