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배달
시스템
모델링을
통
한
수익
예상
01
Contents
System Selection
02
03
04
Problem Definition
Alternative
Simulation Modeling
System Selection System Selection
전문.
대한민국
대표
도시락
전묷
체인.
수많은
메뉴와
저렴한
가격
, 빠른주문대응시간
Take out
System Selection System Selection
Project Object
대점의
고객편의성
및
수익증가
방안읁
도출
대안읁
적용하여
그에
따른
수익읁
예상해보고
현재와
비교
시뮬레이션읁
이용하여
시간과
비용읁
최소화
Problem Definition Problem Definition
현재상황현재에서는고객이직접방문하여주문하고가져감고객이몰리면주문대기행렬이길어지는모습을볼수있다고객이가장많은시간은월, 화요일11시30분에서12시30분.
가장주문량이많은메뉴: 치킨마요, 도련님, 칠리포크
Problem Definition Problem Definition
Interview 요약
대상
: 도시락
사장님
도시락
종류마다
제조시간의
차이가
있다
.
도시락
개수마다는
많은
차이가
나지
않는다
.
날씨에
따라
수요가
많이
달라진다
.
점심시간대
고객이
하루동안의
고객의
50%정도륹
차지한다
.
Problem Definition Problem Definition
Problem
점심시간대에
점심시간대에
1.
고객들이
많이
몰린다
줄이
길어져
고객들이
서서
기다린다
2. 고객은
실외에서
기다리므로
환경의
영향읁
많이
받는다
환경이
불리하면
수요가
줄어든다
판매수익에영향을줄수있다
Alternative Alternative
대안의생성
배달시스템의
추가
Alternative Alternative
대안의생성
배달시스템의
추가
.
배달직원의
기용
: 2 명
.
배달오토바이
: 2 대
.
배달범위
: 학교내
.
도시락
3개
이상의
주문만
배달가능
About Data About Data
고객도착간격
고객주문시간
도시락
주묷
내용
Simulation Modeling
배달직원임금비용
도시락
제조
시간
배달장비비용
Current Simulation Modeling Current Simulation Modeling
Simulation Modeling Simulation Modeling
Current Modeling
시뮬레이션
시행시간
: 11 시부터
2시까지
3시간동안
한번
주문시
도시락의
종류
: 치킨마요, 칠리포크, 도련님
한번
주문시
도시락의
개수
: 1 개
~ 4개까지
개수에
따른
도시락의
제조시간
대기
행렩
중
거절되는
고객
: 줄의
길이가
7명
이상일때
시뮬레이션
시간내에
주문한
고객은
시간이
지나도
주묷
완료
가능
가격
: 치킨마요
2500원
/ 칠리포크, 도련님
3000원
Simulation Modeling
Arena Modeling
Open-Closed part
Arrive customer part
Menu selection part
Queue customer part
Order process part
Exit part
Simulation Modeling
Arena Modeling
Open-Closed part
Arrive customer part
Menu selection part
Queue customer part
Order process part
Exit part
Run => Setup => Terminating Condition
종료시점인3시간후에1개의개체만생성된다.
Closed Store Set max Closed
종료설정Simulation Modeling
Run => Setup => Terminating Condition
종료시점인3시간후에1개의개체만생성된다.
Closed Store Set max Closed
종료설정Simulation Modeling
Closed Store Set max Closed
종료설정Simulation Modeling
Closed Store Set max Closed
종료설정Simulation Modeling
변수
: max_person
초기값
= 99999
3시간
후
개체가
생성되어
갖는
값은
1이다.
Order?
Walk Out
Record
Walk Out
True
Fals
e
Customer
Arrival
고객도착Simulation Modeling
NQ(Wait an Item Done.Queue) < 7
Order?
Walk Out
Record
Walk Out
True
Fals
e
Customer
Arrival
고객도착Simulation Modeling
NQ(Wait an Item Done.Queue) < 7
3시간이
지나면
max_person 이라는변수가1값이되면서더이상개체가생성되지않는다.
고객도착분포3 + GAMM(57.9,1.26)
Simulation Modeling Simulation Modeling
Route
Set Item
Picture
고객주문도시락을1개부터4개까지주문할확률메뉴3가지중하나를고를확률
제품제조Notify an
Item Done
Dosirak
Station
Chiken
Menu? Chili
Doryon
Item
Processing
Chiken
Record
Chili
Record
Doryon
Record
Simulation Modeling
maketime * ( (num_items == 1 )
+ ( num_items == 2 ) * 0.55
+ ( num_items == 3) * 0.4
+ ( num_items == 4 ) * 0.35 )
제품제조Notify an
Item Done
Dosirak
Station
Chiken
Menu? Chili
Doryon
Item
Processing
Chiken
Record
Chili
Record
Doryon
Record
Simulation Modeling
maketime * ( (num_items == 1 )
+ ( num_items == 2 ) * 0.55
+ ( num_items == 3) * 0.4
+ ( num_items == 4 ) * 0.35 )
Customer
Station
Wait an
Item Done
Pack
Customer
on foot
Record
Customer
on foot
고객대기Simulation Modeling
Customer
Station
Wait an
Item Done
Pack
Customer
on foot
Record
Customer
on foot
고객대기Simulation Modeling
고객은
Hold에서
대기중
신호가
오면
Pack 에서
SerialNumber 의
속성에
따
라
도시락읁
가지고
가게
됙
다.
Alternative Simulation Modeling Alternative Simulation Modeling
Simulation Modeling Simulation Modeling
Alternative Modeling
배달시간
: 1,2,3,4 구역으로
나누어
평균배달시간읁
사용
전화주문시
: 회선(1개)이
사용중이면
다시
전화륹
건다
배달
인원
: 2 명(장비포함)
도시락3개
이상의
주문만
받는다
배달
주문이
3개가
되면
같이
배달한다
고객
수요륹
1.2 배로
늘린다
(설문조사)
Simulation Modeling
Alternative Modeling
Arrive customer part
Call service part
Menu selection part
Order process part
Order complete part
Delivery packing part
Order delivery part
Open-Closed part
Simulation Modeling
Alternative Modeling
Arrive customer part
Call service part
Menu selection part
Order process part
Order complete part
Delivery packing part
Order delivery part
Open-Closed part
line
busy?
call out
record
call out
Customer
Arrival
call
customer
attribute
waiting
for dial
call
back?
전화주문Simulation Modeling
line
busy?
call out
record
call out
Customer
Arrival
call
customer
attribute
waiting
for dial
call
back?
전화주문Simulation Modeling
TNOW 륹
변수로
지정함으로써
시간읁
측정
통화중이면
통화대기
시간이
3분이상
이거나
, 만들고
있는
도시락의
수가
25개
이상이면
대기시간이
길다고
판단되어
주문하지
않는다
customer
order
section
전화주문Simulation Modeling
customer
order
section
전화주문Simulation Modeling
Seize
line
ordering
전화가
연결되면
전화회선읁
점유한다.
전화주문put
delivery
time
Section1
Section2
Section3
Section4
Release
line
Decide
Number
of Item
Simulation Modeling
Decide 에서지역을나눈후지역에따른배달시간을정한다전화주문put
delivery
time
Section1
Section2
Section3
Section4
Release
line
Decide
Number
of Item
Simulation Modeling
Decide 에서지역을나눈후지역에따른배달시간을정한다
배달은
3개, 4 개만
주문한다
.
주문읁
마치면
전화선읁
놓아준다.
배달포장put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
주문갯수별로배치로묶음Simulation Modeling
배달포장put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
주문갯수별로배치로묶음Simulation Modeling
put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
복사Simulation Modeling
배달포장put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
복사Simulation Modeling
배달포장
put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
3개까지대기배치묶는단위는위쪽홀드에서의대기수로지정Simulation Modeling
배달포장put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
3개까지대기배치묶는단위는위쪽홀드에서의대기수로지정Simulation Modeling
배달포장
put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
배치로위홀드에서의대기수를앞배치에서배치사이즈로지정Simulation Modeling
배달포장put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
배치로위홀드에서의대기수를앞배치에서배치사이즈로지정Simulation Modeling
배달포장
put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
배달원이있으면배달가고없으면배달원이올때까지대기Simulation Modeling
배달포장put
delivery
time
packing
item on
delivery
waiting
for
delivery
pack
items
rational
number
postpo
nement
confirm
delivery
man ready
delivery
start
Dispose
rational
number
choice
waiting
for
delivery
배달원이있으면배달가고없으면배달원이올때까지대기Simulation Modeling
배달포장
Simulation Modeling Simulation Modeling
배달포장
dosirak
Sequence
section
1
section
2
section
3
section
4
Hold
section
1
Hold
section
2
Hold
section
3
Hold
section
4
Send by
section
개체의section
속성에따라sequence 설정배달부가배달지역에도착시도시락이동시에빠져나감.
arrive
sect1
arrive
sect2
arrive
sect3
arrive
sect4
결론결론
Simulation Modeling Simulation Modeling
현재상황치킨마요117개칠리포크71개도련님89개고객수147명총수익: 831000원실제조사수익
Simulation Modeling Simulation Modeling
배달시스템치킨마요159개칠리포크114개도련님110개고객수: 전화주문72명71명총수익: 1069500원
Simulation Modeling Simulation Modeling
최종결론임금비용유지비용장비비용
시급
5000원
50만원/개(중고)
7000원(3시간)
1069500 .
831000 =
238500(원)
1일수익차이
배달직원2명의3시간: 30000 원장비2개의3시간유지비용: 14000 원장비2개의마련: 100 만원
유지비용을제외한수익: 194500 원따라서6일이후로현재상황보다수익이194500원더발생한다.