STUDENT LAB/TUTORIAL ACTIVITY REPORT
Course Code : CSM 233
Course Name : Computer Simulation & modeling
EXPERIMENT/EXERCISE NO. : 04
TITLE OF EXPERIMENT/EXERCISE: Car Parking System Simulation Model
Goal AIM/OBJECTIVE (similar to the manual):
Description :
In this session we will cover:
1. The Arena simulation software environment.
2. Simulation project concepts such as Entities, Resources, Queues, Attributes, Variables, and Statistical accumulators in Arena.
3.Flowchartand data modules in Arena
4. The Create, Process, and Dispose modules in Arena.
5. Building and running a simple simulation model discuss the results of a simulation run.
Objectives:
A quick tour of the Arena environment
• Recap of basic concepts
• The three (3) basic modules
• Building your first model
• Before you run the model
• Running the model
• Viewing the results
CASE STUDY/ RELEVANT PROGRAMS / DESIGN/CONFIGURATION / IMPLEMENTATION/COMMANDS. (A PART FROM THE TEACHER TAUGHT IN THE
LAB)
Theory / Explanation:
DECIDE Module
This module allows for decision-making processes in the system. It includes options to make decisions based on one or more conditions
(e.g., if entity type is Gold Card) or based on one or more probabilities (e.g., 75% true; 25% false). Conditions can be based on attribute
values (e.g., Priority), variable values (e.g., Number Denied), the entity type, or an expression (e.g., NQ (ProcessA.Queue)
Procedure: Consider the Following Car Parking system in our daily life
Building a basic model
New concepts to study in this Activity are
• Using the resource picture placement add picture to the Inspector and give different images for Idle and Busy option.
• Using Plot button create a dynamic plot for Work in Process.
• Using Plot button create a dynamic plot for Inspector Utilization.
• Using Text and Graphic buttons give the Title for the Model Build.
For your Model Complete the Following
Problem: You are to Model a Car Parking System
• Arrivals of Cars are randomly distributed at 1.54 per minutes.
• Decide type used_n-way by chance
• Process distributed typ statnderd Between ___1___ and ____1___minutes
• Use 1 replication for 24 hours per day.
Results: Number-in __462.0 ______ Number-out __462.0 ______
The three (5) basic modules
1. Create:
–Entry point of entities into system
2. Process:
–Work is done on entities
3. Dispose:
–Exit point for entities from system
4. Assign:
5. Decide:
Write the detail report of the following.
Entities avg 0.02662196 max 0.0987
Resources avg 0.5083 max 1.0000
Queues avg 0.01198791 max 0.08205484
Attributes
Variables
Statistical accumulators
Activity for Students: (Practical Exercise 2)
RESULTS:
1.
2.
3
ANALYSIS and OBSERVATION
CONCLUSION:
Reserved for the lab teacher
Observation
Awarded Mark:
SIGNATURE :
DATE:
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