By Jürgen Müller
The examine awarded during this publication discusses tips to successfully retrieve music and hint details for an merchandise of curiosity that took a undeniable direction via a fancy community of brands, wholesalers, outlets, and shoppers. To this finish, a super-ordinate process referred to as "Discovery carrier" is designed that has to deal with quite a lot of information, excessive insert-rates, and a excessive variety of queries which are submitted to the invention provider.
An instance that's used all through this booklet is the eu pharmaceutical offer chain, which faces the problem that a growing number of counterfeit medicinal items are being brought. among October and December 2008, greater than 34 million pretend drug drugs have been detected at customs keep an eye on on the borders of the eu Union. those pretend medications can placed lives at risk as they have been speculated to struggle melanoma, take impact as painkiller or antibiotics, between others.
The options defined during this booklet might be followed for offer chain administration use situations except tune and hint, reminiscent of remember, provide chain optimization, or offer chain analytics.
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Extra info for A Real-Time In-Memory Discovery Service: Leveraging Hierarchical Packaging Information in a Unique Identifier Network to Retrieve Track and Trace Information
Optional epcList parentEPC childEPCs epcClass quantity action What? Offset When? 2 Approaches to Retrieve Track and Trace Information Without Discovery Services Before simply accepting discovery services as the only and ultimate solution to retrieve all read events related to an item of interest, alternatives to a discovery service shall be analyzed. Discussed alternatives are: • • • • • A central data store for each item, The daisy chain approach, The e-pedigree approach, Entry-Exit testing, and A federated database system comprised of read event repository databases.
31, pp. 98]. 1 Underlying Technologies Discovery service Discovery services 27 Object name services Application that uses discovery services Client Object name service EPC information services (query interface) Read event repository EPC information services (capture interface) Company N Company 1 Application Device management and middleware Reader management Read event data store level events Related systems (ERP, oor) (Low level) reader protocol Reaader Reader, writer, and sensors Tag protocol RFID tag Fig.
1 Automatic Identification and Data Capture Technologies Unique identification is conducted with AIDC technologies . These include optical character recognition, smart cards, biometrical systems like finger print or voice recognition, classical barcode, data matrix code, and RFID. For the given background of this thesis, which is a unique identifier network U I N , the data matrix system and RFID technology are most relevant. The advantages and disadvantages of these technologies are well-known and not of importance for this thesis.