Assignment 1 UML Design

Assignment 1 UML Design
In particular, the design of this system needs to meet the following
requirements:
1. When a car entering to the parking area, an intelligent device scan the
license plate of the car and register the entry time and the car's info in
a local database. A few minutes before leaving the parking slot, the
driver needs to pay the parking fee, otherwise he/she is not allowed
to abandon the area.
2. The calculation of the parking fee is according to the start price, and
the increment price for each 15 minutes. The payment can be done
using cash or deducted from his/her VIP points provided by the
shopping mall. All the drivers need to pay for the parking space 15
minutes before leaving the parking area, otherwise the cost will be
recalculated.
3. The administrator in the parking area can keep a list of parking cars,
can query and modify information of each car, and can query the
parking history.
4. In addition, the shopping mall set a VIP Day on the 1st day of each
month to promote sales for its clients. Specifically, the parking
management system could automatically send points in each VIP
account at 12:00 am in each VIP Day.
Question 1: Draw a use case diagram according to the
scenario above. (30points)
Question 2: Class diagram: Finding out all entity class and
one control classaccording to your design, and draw the
class diagram. (30 points)
1. In this section, you need to indicate the class name, relevant
attributes, the necessary methods (at least include the ones listed
below) and the relationship between those classes. Please highlight
the control class according to your design.
•findAllCarRecord •findOneCarRecord
•modifyOneCarRecord •createCarRecord
getCarObjectByPlateNumber
•changeCarStatus
paymentcalculateFee
•getEnterTime •changeCarStatus
•getLeavingTime •getLeavingTime
•addvipPoints •consumevipPoints
Question 3: Draw a sequence diagram to represent the
payment process (40points)
What to submit:?
Complete all the questions and combine the UML diagrams into a single
PDF file. If necessary, givenseveral explanations about your diagrams.