M2M Bridge

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  1. Functionality
  2. Edge Configuration
  3. Cloud Configuration
  4. Implementation notes
  5. How to implement a new plugin
  6. How to install
  7. HelloWorld plugin

Example plugins (See exiting plugins)

LLRPReader

Bridge EPC Low Level reader protocol to IoT DAP (See LLRPReader) and /amtech/linkeddata/types/composite/entity/LLRPReader

  • Edge Intelligence
    • Implementing smoothing for new and lost tag
    • EPC decoding
    • Groups tags read by antennas groups
    • Groups tags by EPC decoding.
  • Placeholders (See Placeholders)
    • #{antennaId} Llrp protocol antenna Id set at antennas supported property
    • #{smoothingResult} if smoothing has been set to true LLRP reader observations can be sent to a topic depending of the smoothing process result [new|lost]
    • #{llrpReaderProximity} Set the llrp reader proximity area supported property value to targetThing proximity value field
    • #{antennaProximity} Set the llrp antenna proximity area supported property value to targetThing proximity value field
    • #{tagEncoding} EPC encoding name
    • A component of decoded epc tag; helpful to organize epc observations; for example company-prefix to inform companies about products arrival or set access control.
   #{epcUri|companyPrefix|itemReference|serialNumber|
   serialReference|locationReference|extension|assetType|
   individualAssetReference|serviceReference|documentType|
   managerNumber|objectClass|cAGEOrDODAAC}
  • Produced observations (see /amtech/linkeddata/types/composite/observation)
    • /amtech/linkeddata/types/composite/observation/observationresourcecrud
    • /amtech/linkeddata/types/composite/observation/graiEPC
    • /amtech/linkeddata/types/composite/observation/graiEPC
    • /amtech/linkeddata/types/composite/observation/decode96EPC
    • /amtech/linkeddata/types/composite/observation/sgtinEPC
    • /amtech/linkeddata/types/composite/observation/dodEPC
    • /amtech/linkeddata/types/composite/observation/giaiEPC
    • /amtech/linkeddata/types/composite/observation/ssccEPC
    • /amtech/linkeddata/types/composite/observation/gdtiEPC
    • /amtech/linkeddata/types/composite/observation/llrpError
    • /amtech/linkeddata/types/composite/observation/dataEPC
    • /amtech/linkeddata/types/composite/observation/encoded96EPC
    • /amtech/linkeddata/types/composite/observation/gidEPC
  • Commands (see /amtech/linkeddata/types/composite/observation)
    • /amtech/linkeddata/types/composite/observation/gpoWriteDataEPC

BLEbeaconsScanner

Bridge bluetooth low energy apple's ibecon and google's eddystone protocols to IoT DAP (See BLEbeaconsScanner) and /amtech/linkeddata/types/composite/entity/BLEbeaconsScanner

  • Edge Intelligence
    • Implementing smoothing for new, broadcast and lost tag
  • Placeholders (See Placeholders)
    • #{smoothingResult} if smoothing has been set to true EddystoneScan observations can be sent to a topic depending of the smoothing process result [new|lost|broadcast]
    • #{eddystoneType} Eddystone frame types, permissible values are uid, url and tlm
      • uid broadcasts an opaque, unique 16-byte Beacon ID composed of a 10-byte namespace and a 6-byte instance.
      • url broadcasts a URL using a compressed encoding format in order to fit more within the limited advertisement packet.
      • tlm telemetrics
    • #{eddystoneNamespace} 10-byte ID Namespace
    • #{eddystoneInstance} 6-byte ID Instance
    • #{proximityarea} Set the EddystoneHub proximity area supported property value to targetThing proximity value field
    • #{bleProtocol} [eddystone|ibeacon]
    • #{ibeaconUuid'} iBeacon advertised uuid
    • #{'ibeaconMajor'} iBeacon advertised major
    • #{'ibeaconMinor'} iBeacon advertised minor
    • #{'ibeaconProximity} current proximity from sacanner [unknown|immediate|near|far]
  • Produced observations (see /amtech/linkeddata/types/composite/observation)
    • /amtech/linkeddata/types/composite/observation/observationresourcecrud
    • /amtech/linkeddata/types/composite/observation/ibeaconScan
    • /amtech/linkeddata/types/composite/observation/eddystoneBrodcast
    • /amtech/linkeddata/types/composite/observation/eddystoneScan
    • /amtech/linkeddata/types/composite/observation/eddystoneScan

SNMPDevice

Bridge simple network management protocol to IoT DAP (See SNMPDevice) and /amtech/linkeddata/types/composite/entity/SNMPDevice

  • Edge Intelligence
    • Groups multiple snmp reads and writes in a single call
    • Maps snmp oid into human readable names
  • Produced observations (see /amtech/linkeddata/types/composite/observation)
    • /amtech/linkeddata/types/composite/observation/observationresourcecrud
    • /amtech/linkeddata/types/composite/observation/snmpError
    • /amtech/linkeddata/types/composite/observation/snmpTrap
  • Commands (see /amtech/linkeddata/types/composite/observation)
    • /amtech/linkeddata/types/composite/observation/snmpSet