Assignement 3 model answer

3
Assignment 3 1. Customers arrive at a vehicle service centre for check up; customers wait their turn in the waiting area. Customers are served on the first come first served basis. When his turn comes, the receptionist tests the car for preexisting conditions. The customer waits in the waiting area while the vehicle waits its turn. The vehicle is checked for suspension errors at work station 1, then the motor is checked at work station 2, and finally the brake system is checked in work station 3. Vehicles are served on FIFO basis, and the transportation time between work stations is negligible. The vehicle is returned to the waiting area until the customer pays the bill and they both leave. Draw an outline process map to model the process. Define entities, locations, resources, networks, and processes used to model the process.

Transcript of Assignement 3 model answer

Page 1: Assignement 3 model answer

Assignment 3

1. Customers arrive at a vehicle service centre for check up; customers wait their turn in the waiting area. Customers are served on the first come first served basis. When his turn comes, the receptionist tests the car for preexisting conditions. The customer waits in the waiting area while the vehicle waits its turn. The vehicle is checked for suspension errors at work station 1, then the motor is checked at work station 2, and finally the brake system is checked in work station 3. Vehicles are served on FIFO basis, and the transportation time between work stations is negligible. The vehicle is returned to the waiting area until the customer pays the bill and they both leave.

Draw an outline process map to model the process.

Define entities, locations, resources, networks, and processes used to model the process.

Page 2: Assignement 3 model answer

Arrival of vehicle

split

To waiting area

Wait end of service of vehicle

Pay bill

Wait turn

Work station 1

Wait turn

Work station 1

Wait turn

Work station 1

Wait paying the bill

Join car and customer

Vehicle waiting turn

checked

LocationsArrival areaCustomer waiting areaWork station 1,2,3Exit area

EntitiesVehicle with driverDriverVehicle without driver

ResourcesNA

NetworksNA

ProcessVehicle with driver @ Arrival area

ProcessCheck vehicle

RouteDriver -> Customer waiting areaVehicle without driver->work station 1

Page 3: Assignement 3 model answer

Driver @ Customer waiting areaProcess

Wait until vehicle is servicedPay bill

RouteDriver -> Exit area

Vehicle without driver @ work station 1Process

Wait in lineGet serviced

RouteVehicle without driver -> work station 2

Vehicle without driver @ work station 2Process

Wait in lineGet serviced

RouteVehicle without driver -> work station 3

Vehicle without driver @ work station 3Process

Wait in lineGet servicedWait till bill is paid

RouteVehicle without driver ->exit area

All @ exit areaProcess

Join 1 driver with 1 vehicle to be vehicle with driverRoute

All exit