Create a usecase diagram for a parking lot management system

[kanmaytacker]

What?
Identify the actors and usecases to generate a usecase UML diagram for a parking lot.

Why?

1. Helps understand and document the requirements.
2. Helps identifying the APIs to create.

How?
Fill out the worksheet here.

[VishalGupta25]

@startuml
left to right direction
actor "Entry Parking Attendant" as NPA
actor "Exit Parking Attendant" as XPA
actor "Vehicle Driver" as VD

rectangle Parkilot {
usecase "Issue Ticket" as IT
usecase "Check Available Slots" as CAS

usecase "Register the Slot " as RS
usecase "Park Car At Slot" as PCS
usecase "Checkout Vehicle" as CV
usecase "Check Total Parking Time" as COPT
usecase "Generate Parking Bill" as GPB
usecase "Make Payment" as MP
usecase "Free the Slot " as FS

}
NPA --> IT
NPA --> CAS
NPA --> RS
VD--> PCS
VD --> CV
XPA --> COPT
XPA --> GPB
VD --> MP
XPA --> FS
@enduml

[VishalGupta25]

[kanmaytacker]

This is great @VishalGupta25. A few things to add:

1. You would need a user/customer actor since they can pay directly online
2. You can also have an admin actor for adding the entities
3. Think of includes and extends keywords

[VishalGupta25]

@startuml
actor "Entry Parking Attendant" as NPA
actor "Exit Parking Attendant" as XPA
actor "Vehicle Driver" as VD

rectangle Parkinglot {

left to right direction
usecase "Issue Ticket" as IT
usecase "Check Available Slots" as CAS
usecase "Register the Slot " as RS
usecase "Park Car At Slot" as PCS
usecase "Checkout Vehicle" as CV
usecase "Check Total Parking Time" as COPT
usecase "Generate Parking Bill" as GPB
usecase "Make Payment" as MP
usecase "Free the Slot " as FS
IT --> CAS: include
CAS -> RS: include

}
NPA --> IT : request
VD--> PCS
VD --> CV
XPA --> COPT
XPA --> GPB
VD --> MP
XPA --> FS
@enduml

[animesh799]

[kanmaytacker]

@animesh799 The use-cases should be the actual functionalities. Payment or rather pay is a functionality but park will not be. You might also need usecases for generating the bill.

[gosharmatelia]

actor "Visitor" as vs
actor "Operator" as op

ParkingLot parkingLot{
usecase "checkAvailability" as UC1
usecase "allot slot" as UC2
usecase "fill the slot and update in display board" as UC3
usecase "select Payment mode" UC4
usecase "calculate payment and provide bill" UC5
usecase "update the slot as empty and udpate the display board" UC6
}

op --> UC1
op --> UC2
op --> UC3
op --> UC4
op --> UC5
op --> UC6

[levinrockx]

[venu-ta-philips]

[vishwaraths]

[veersingh]

Actor:
Driver
System Admin

Use cases:

1. Entry
2. Booking Parking
3. Payment
4. Ticket generate
5. Display update
6. Exit

[MauryaBrij]

Actors:
- Vehicle
- parkingLot
- Admin/parkingAttendent
- Ticket
- Spot
- floor
- paymentCounter
- entry & exit gates
UseCases:
- checkSpotAvailability
- displaySpots
- createTicket
- feeCalculation
- feePayment

[deepakkumarpallai]

[krishnak15]

[MakaBaca]

[Abhilash-du]

Actors:-
1, Customer (anyone who parks vehicle)
2. Admin (Manages parking lot system, add/remove parking area, add floors)
3. Ticket Collector (collect ticket and deal with customer for payment)

Use cases:
Actor 1
Name of the actor - Customer

1. Customer enters the parking lot by taking a ticket
2. Customer exits parking lot by paying ticket
3. Customer Paying the charge for parking based on vehicle and timing

Actor 2
Name of the actor - Admin

1. Adding parking, removing parking spaces based on occupancy
2. Can Set Parking rates (if required)
3. Can add new floors (if required)

Actor 3
Name of the actor - Ticket Collector

1. Issue ticket to customer
2. Collect payment from customer

[Thejas997]

User:

• Request for parking slot
• Request for bill
• Pay for parking
  • Exit Counter
    • Cash
  • Payment Counter
    • Credit Card
    • UPI
  • Online
    • Credit Card
    • UPI

Parking Attendant:

• Check slot availability
• Issue ticket
• Issue bill
• Accept payment

[arafatoffcl]

[VishalGupta25]

HI Can you share your uml code here?

[aniketankalikar]

Actors

Floor
Points (Exit and Entry) / Attendant
User
Car [Large / Small/ Medium]
Parking Spot
Display Status

Use Cases

1. User Enters Entry Point
2. User collects Ticket
3. Check for Display Baord for available Slot
4. User Enters Floor with Available spot
5. Find a spot for the car
6. Move towards Exit Point depending on if you are paying CASH or Dedicated Booth
7. Attendant calculates the FEES based on the type of CAR
8. Choose the Type of payment
9. Pay Fees
10. Exit from the exit point

[shaileshexp]

[pramodpatil812]

@startuml
'https://plantuml.com/use-case-diagram
left to right direction

actor User as U
actor Admin as A
actor Operator as O
actor Customer as C

A -> U : extends
O -> U : extends
C -> U : extends

rectangle "Parking Lot Management" {
usecase "Create Operator User" as UC0
usecase "Login" as UC1
usecase "Enter Parking Entry" as UC2
usecase "Check Parking Availability" as UC3
usecase "Allot vehicle parking" as UC4
usecase "Issue Ticket" as UC5
usecase "Park at the alloted spot" as UC6
usecase "Calculate payable amount" as UC8
usecase "Issue bill" as UC9
usecase "Pay" as UC10
usecase "UPI" as UC11
usecase "CASH" as UC12
usecase "Check the Slot" as UC13
usecase "Free Slot" as UC14
usecase "CRUD on Slots" as UC15
usecase "CRUD on Slot Fee" as UC16
UC11-->UC10 : extends
UC12->UC10 : extends
UC5->UC13 : include
}

A --> UC0
A --> UC15
A --> UC16
O --> UC1
C --> UC2
O --> UC3
O --> UC4
O --> UC5
C --> UC6
O --> UC8
O --> UC9
C --> UC10
O --> UC14
@enduml

[agarwalprerna643]

[anandayush81]

[ris1b]

[Harikrishnan19]

What? Identify the actors and usecases to generate a usecase UML diagram for a parking lot.

Why?

1. Helps understand and document the requirements.
2. Helps identifying the APIs to create.

How? Fill out the worksheet here.

@startuml
left to right direction
actor "driver" as d
actor "inspector" as i
actor "admin" as a
rectangle "Parking Lot" {
usecase "Get ticket" as UC1
usecase "Park at the given lot" as UC2
usecase "Get charges" as UC3
usecase "calculate charges" as UC9
usecase "Pay" as UC4
usecase "Pay by cash" as UC6
usecase "Pay by card" as UC7
usecase "Pay by upi" as UC8
usecase "Display parking lots" as UC5
}
d --> UC1
d --> UC2
d --> UC4
i --> UC3
a --> UC5
i --> UC5
UC3 .> UC9
UC4 --|> UC6
UC4 --|> UC7
UC4 --|> UC8

@enduml

[annant05]

[sandy2608]

@startuml
left to right direction
actor "Vehicle" as fc
rectangle "Parking Lot" {
usecase "Slot Available" as UC1
usecase "Get Ticket" as UC2
usecase "Pay Bill" as UC3
}
fc --> UC1
fc --> UC2
fc --> UC3
@enduml

[hey-vishal]

@startuml
left to right direction
actor "User" as u
left to right direction
actor "Operator" as op
rectangle Parking_Lot {
usecase "Check Slot" as UC1
usecase "Generate ticket" as UC2
usecase "Get ticket" as UC3
usecase "Park vehicle" as UC4
usecase "Check Ticket" as UC5
usecase "Make Payment" as UC6
usecase "Verify Payment" as UC7
usecase "Exit" as UC8
}
u --> UC3
u --> UC4
u --> UC6
u --> UC8
op --> UC1
op --> UC2
op --> UC5
op --> UC7
@enduml

[rshankarj]

[sanketh2222]

[sivarenjinitm]

[anisdeepam]

Parking Lot.drawio.pdf

[soorya-1992]

[artipra]

parking lot use case diagram