contoh desain slide presentasi ilmiah kreatif dan menarik #4
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PARKING SYSTEM MODELLINGof Mall Ambassador
Group 7Anindya Alfi Septyanti (1306448110)Anggi Hazella (1306370051)Felisa Fitriani (1306369945)Nadila Aristiaputri (1306393023)Natasya Sheba S (1306370146)Timotius Alfin (1306409633)
Dosen Pembimbing : Arry Rahmawan, ST, MT
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Mall Ambassador
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Capacity360 parking spots.
Parking LotHas 3 basement levels of
parking lot.
LocationJl. Prof. Dr. Satrio No. 14, Kuningan, Jakarta Selatan, Banten 15810, Indonesia
Working Hours10.00 – 22.00
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Mall Ambassador is one of the most favorite place for people in the terms of buying electronics and shopping clothes. Among other
malls and shopping centers that also sell variety of electronics, Mall Ambassador gives more affordable prices than other places.
Branded cheap clothes can also be found here.
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Problem Formulation
Model Conceptualization
Formal System Modelling Methods
Data Collection and Analysis
Model Construction Validation and Verification
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Project Repor t and Presentation
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Problem Formulation
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With such high visitors coming to MallAmbassador and many of them drive cars,this Mall only provides small spaces forparking – only 360 parking spots available– causing a queue when entering the parkingspot and difficulties in finding the parkingspot, especially on peak time.
Problem Statement
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Make the model based on the data weobtained from observation. Based on themodel we can conclude whether theparking system of Mall Ambassador isalready optimum and met the criteria thathad given previously.
Objectives
Model Conceptualization
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Data Collection and Analysis
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Determining data requirement
Source of data
Analyze the data using software
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Step of Data Collection
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Arrival time
Quantity of parking areaService time
Arrival rate Pattern of parking area
Distribution
Number of servers
Duration time at the Mall
Data Requirement
Searching time
Working hour
Peak hour
What do we need to do simulation?
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System Documentation
We made a documentation of
layout and quantity parking
area
Personal Observation
We did personal observation
such as direct observation and
made a questionnaire
Personal Interviews
We interviewed Mr. Zaeni as
Head of Parking Area at
Ambassador Mall
Resource of DataWhere are the data come from?
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Mall Ambassador Jakarta
Place26 September 2015
Date10.00 am – 10.00 pm
Time
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Observation
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Result of Data Observation15
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Data Processing in Observation
We observed from 10.00 am until 22.00 (12 hours), then we processed data to determine peak hours in Ambassador Mall. The result is from 11.00-17.00 is peak hours in Ambassador Mall
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228255
195158
187
144127
83 79 6635
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250
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Number of Car
Arrival Rate
Data Processing in Observation
228255
195
158 187144
050
100150200250300
Arrival Rate in Peak Hour
avg arrival rate
7.20
5.40 5.51
6.245.44
5.84
0.001.002.003.004.005.006.007.008.00
Service Time in Peak Hour
avg service time
15.79
14.07
18.4422.76
19.04
24.95
0.005.00
10.0015.0020.0025.0030.00
Inter Arrival Time in Peak Hour
avg inter arrival time
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Spreadsheet
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Data Analysis in Observation
Arrival Rate Service Time
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Data Analysis in Observation
Searching Time Inter Arrival Time
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Questionnaire
The questionnaire consists of:
01 How often do they go to Mall Ambassador
02 Time interval in entering the Mall Ambassador
03 Duration of parking time in Mall Ambassador
04 The length of waiting time in queue
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Result of Questionnaire
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05101520253035404550
10.00-‐12.00 12.00-‐15.00 15.00-‐18.00 18.00-‐21.00
Arrival TimeQuestionnaire
Arrival Time10.00-‐12.00 2012.00-‐15.00 4415.00-‐18.00 2118.00-‐21.00 8
Time Duration1-‐2 jam 272-‐3 jam 50>3 jam 16
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1-‐2 jam 2-‐3 jam >3 jam
Time Duration
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Data Analysis in Questionnaire
This distribution shows the distribution of data from questionnaire is normal distribution.
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Attachments
Form Online Questionnaire
Model Construction
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Model Construction
Put a layout as background for the
model
Build location and Location Logic for
the model
Build Entities and Entities Logic for the
model
Build Process and Process Logic for
the model
Build Arrivals and Arrival Logic for
the model
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Run the model
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EntranceQueueLocket
Parking AreaExit
Put a layout as background for the model
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Build Location and Location Logic for the model
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Build Location and Location Logic for the model
Build Entities and Entities Logic for the model
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Build Process and Process Logic for the model
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Build Arrivals and Arrivals Logic for the model
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Run the model
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Click to watch the video of model simulation
Validation and Verification
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01 Watching the animation
02 Comparing with other models
03 Conducting degeneracy and extreme condition test
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ValidationWe use these following techniques for validating the model:
04 Performing sensitivity analysis
05 Running trace
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Watching the Animation
After the model was done, we have to run the model to see whether the model is correct or not.
Comparing with Other Models
We have to make sure the model is correct bycomparing with the excel data. After we run the model,we can see the statistic, if the number is the same withthe excel calculating, then our model is finally correct
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40Conducting Degeneracy and Extreme Condition Test
In conducting degeneracy and extreme condition test we can change the arrival rate. Assume that we change the arrival rate to 0 (zero) following with the accuracy, then the result should be:
No car arrive in the entry queue. If it is happened, then our model is
finally correct
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In performing sensitivity analysis, we can try to change the service time, if we change into the smaller number of service time there will be no queue, if we change into bigger number there will be queue. After we try, our model adjust with the changing of numbers, it means the model is correct
Performing Sensitivity Analysis41
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Running Trace
Running trace will show all of the event on the discrete model.
There is no error on our model, based on the trace results
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01 Reviewing model code
02 Checking for reasonable input and output
03 Watching the animation��
Verification
In order to verified the model, we use some techniques:
04 Using trace and debugging facilities
Reviewing Model Code44
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Checking for Reasonable Input and Output45
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The number of entry car is same as the number of exit car and the number of car at the current location, so input and output
are reasonable.
Watching the Animation
We can know that the model is correct if the model is running until it’s done correctly and without bug.
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Using Trace and Debugging Facilities
We use trace and debugging facilities to make sure we build the model correctly implemented with good input and structure.
There is no error on our model, based on the trace results. There is no debugging in our model.
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Results and Recommendations
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01 The peak time is at 11.00-17.00
02-Arrival Rate at peak Time: P(195;41.8) sec
-Service Time at peak Time: L(5.94;0.69) sec
03 Average waiting time in queue: 0.15 sec
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ResultsOur Result is:
04 Average cars in queue: 0.01
05 The data from spreadsheet is same with the data from promodel
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01 The capacity should be increased by 25 parking slot to meet the requirement.
02 The number of ticket locket is enough to meet the requirement.
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RecommendationOur Recommendation is:
THANK YOU!