ECA Rule-based RFID Data Management

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ECA Rule-based RFID Data Management

• ??ECA???RFID
• ????

2
??

• RFID??????????????????,?????????,?????????
  ???????????????????????????????????,??????RFID????
  ?????,???????ECA?????????????????????????,RFID????
  ???????????????,????????,??RFID???????????????,?RF
  ID???????,???RFID??????????????

3
?.??

• ?RFID?????,????????(1)????(2)????(3)???
  ??
• ??????ECA???????????????????????,????????????????
  ???????,??,?????????????,??????????,??????????????
  ???,????????????,???????Web???????????

4
?.????

• ALE????????,???????????????????????,????????
  ???????????
• ??????????RFID???????ECA???????,??RFID???????
  ?????

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?. ??????ECA??

• A. ECA ??
• ECA????????????????,?????????DBMS?????????ECA???,?
  ?????--??--??????
• WHEN E
• IF C
• DO A
• ????????E???,????C????,??????????A?

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?. ??????ECA??

• B.??ECA???RFID????
• ?????RFID??????????,???????????????????????1?
  ?

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?. ??????ECA??

• ?????????????????????????,??????????????????????
• ???????????????????
• ???????????????????,?????????????
• ????????????,??????????????
• ???????????????????,??????????

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?. ??????ECA??

• ??????????????,??????????????????????????????????
  EPCIS???????EPC?????????
• ????? ???????????????????????
• ?????????RFID????
• ????? ?RFID???????????????
• RFID????????????RFID???????????????????????????
  ???????????????????

9
?.?????

• ?2??????RFID???????????
• RFID????????????(1)???????(2)???????(3)?????????
  ????????????
• (1)???????
• ??RFID???????,????,????????,??????????????
  ???
• ????????????????,??????????,????????,?????
  ??????????

10
?.?????
11
?.?????

• ?????RFID???????????????????????,????RFID?
  ???????????????????
• (2)???????
• ??????????????
• ??????????????RFID???,???????????????????
  ?????????,???????????????????,????????????????????
  ?????????????????????

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?.?????

• ????,????ALE??,???????????????????????????
• ?????????????????EPCIS??
• (3)???????
• ???????????????,??????????????????????????
  ?????
• ??????????????,?????????????,??????????????
  ,????????????????????,????????????????????????

13
?.?????

• ?????????????????????,?????????????????????,??????
  ??????,???????????????,????????????,????????????,?
  ?????????????
• ???????????????,??EPC???????????????
• ?????????????,????????????,???????????????
  ????????????

14
?.?????

• B.????
• ???RFID???Java???????Drools????????Drools??Java???
  ??Rete???????,Rete????????,??????????????Drools?ja
  va??,????.Net?Java????,?????????
• ??????????????
• Rulename
• ATTRIBUTES
• When
• LHS
• Then
• RHS
• End

15
?.?????

• ???,????????,??name?????????,ATTRIBUTES?????????
  ??LHS????????,??????,RHS????java????(???groovy?C)
  ??LHS?????????????
• ???????????????
• (1)???????
• ???????????RFID??????,RFID???????????????,?
  ??RFID?????????????RFID???
• ????????????????
• Class RawTagEvent
• physicalReaderID
• tagID
• timestamp

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?.?????

• ???????????????,????????????????,??????????
  ?????????,?????RFID?????ID,???????????,????????ID?
  ?????ID?
• ???????????RFID???ID???ID,?????????????????
  ??????,?????????????????????????,???????????????,?
  ???????????????,????????????????????????????

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?.?????

• ?????????????
• Class PrimitiveTagEvent
• logicalReaderID
• physicalReaderID
• tagID
• idType
• status
• timestamp
• filter
• company
• reference
• serialNum

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?.?????

• (2)???????
• ?????????????????????,????,?????ID????,???f
  ilter????????????????????????????????????????????
  ???????????????????
• RuleTagFilter
• When
• EventPrimitiveTagEvent(logicalReaderIDL1,
• idTypeSGTIN-96,
• filter011,
• company0001289)
• then
• //further process
• End

19
?.?????

• ??????????????????,?????????????????????????
  ????TagFilter??????,????,??,??????????,???????
  ???,??????????

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?.?????

• (3)???????
• ??????????
• Rule Smart shelf shortage Report
• when
• SSReportEvent(mapmap) //smart shelf report e
• then
• Hget shaver's set and report the shortage
• Set set (Set)map.get("000128")
• if(set! null set.size(Olt10)
• ShortageReport.report( item, set)
• Hget shampoo's set and report the shortage
• set (Set)map.get("000130")
• if(set!null set.size(lt20)
• ShortageReport.report( item, set)
• end

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?.?????

• ??,??????????????url,???????,Drools????????
  ?,??????,??????????????,????????

22
?.?????

• ??,??????????????url,???????,Drools????????
  ?,??????,??????????????,????????

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?.??

• ????????????????????????ECA???????????RFID?
  ????????????????Drools,???????????????????????????
  ???,?????????????????????????,????????????????????
  ??RFID??????,?????????????(DSL),??????????????????
  ??????????????,???????DSL???,??????RFID??????,????
  ????,???RFID??????????????