MRP(???????) Material Requirement Planning - PowerPoint PPT Presentation

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MRP(???????) Material Requirement Planning

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MRP Material Requirement Planning ... – PowerPoint PPT presentation

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Title: MRP(???????) Material Requirement Planning


1
MRP(???????)Material Requirement Planning
2
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  • ???????????????????????,?????????????????.
  • ?1???????100??????????
  • ???????????
  • ?????????
  • ??????????
  • ?????????
  • ?????
  • ????????????

3
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  • ??????????????
  • 0.9x0.90.81
  • ?????????
  • ?????????????
  • ???
  • ???????????????? ? (??????????)
  • ????????????????
  • ?????(??)
  • ?????????
  • ?????????
  • ???????????(????????????)

???????
4
MRP?????
  • 50???????
  • ???????????
  • ?????????????
  • ?????????
  • ???
  • ????????
  • ?????
  • ???????????????

5
?????????
ENIAC 1946 UNIVAC?I 1951 Earth Emulator
2002 Tiny Computer 2005
6
  • 60??
  • ?????????????
  • MIS (Management Information System)
  • 2?????????
  • ???????????
  • ?????????????
  • ????????(Priority)????????????????????
  • ???Hot list?Shortage list???
  • ???????????????(???????)
  • ???????????????(???)

7
  • MRP???
  • 1971? George W. Plossl?Oliver W. Wight?
  • Material Requirements Planning by Computer
  • ???Yellow book (???????)???
  • Priority???? ? BOM (Bill of Material)

8
MRP????
  • ???????
  • ????????????
  • ??????????????
  • ???????
  • ??????????????
  • ?????????
  • ?????????
  • ??????????(?????????????)
  • ??????????
  • ?????????????
  • ???????????
  • ??????????????????

9
MRP???
  • MPS (Master Production Schedule)
  • BOM (Bill of Material)
  • ????? (Lot Schedule)
  • MRP??
  • ????????? (Priority schedule)
  • ???? (Capacity Planning)
  • ???????(????)???

10
MPS
  • ?????????????
  • ????(??,??)(?????,?????)
  • ????
  • ???(????????)
  • MRP??????????
  • ????
  • MPS???????MRP(???????)???????
  • ????(rough-cut capacity plan)
  • MPS?????????
  • MRP?????????????????

11
BOM
  • ?????
  • ????????

A
A
Y1
X1
c1
a2
b2
c3
a2
b1
c2
b1
12
?????
  • Lot-for-lot(????)
  • ??????????
  • Silver-Meal??????????
  • ?????
  • ????

13
MRP??
14
(No Transcript)
15
(No Transcript)
16
??????????
??? ????????????????
17
????
???????????? ??????????????
18
???
???????????????? ?????????????????
19
?????
??,???????????? ????(??????)?????
20
HN-RFID??????????
??
21
The HN (home network)
Source Toshiba HP
22
Source Toshiba HP
23
4. Future logistic system
Reverse logistics
Cooking advice system Fashion advice
system Inventory control system Consumption Dispos
al Recycle .
Home network One-to-one marketing Make-to-order Ze
ro overstock Reverse logistics
Internet
Monetary flow
Integrated Physical-information flow
Last-one-mile of logistics system
24
Current work
HN-RFID Lab.
25
HN central controller
IT microwave oven
RFID reader/writer
Bluetooth communicator
IT refrigerator with IFID device
26
????
  • ????A?MRP?????
  • ??A???????
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