| Summary: | 碩士 === 逢甲大學 === 資訊工程所 === 96 === RFID is a technology combining contactless communication and object identification with ability of identifying a large number of objects quickly. EPCglobal has proposed RFID technology standards for regulating air interface between RFID devices, coding scheme of electronic product codes (EPC), and software architectures. EPC was once a unique serial number of goods on supply chain management (SCM). The detail of goods can be discovered through reading the EPC from the mapping database in EPCglobal network. EPCglobal network architecture divides into three core services: EPC Information Service (EPCIS), EPC Discovery Service (EPCDS), and EPC Object Name Service (EPCONS). EPCIS stores the EPC related data in EPCglobal network. EPCDS is responsible for collecting EPC related address of EPCIS that lets SCM can track and trace the information of goods. EPCglobal network enables information transparently on SCM and it can apply anti-counterfeit drug to drug SCM. EPCglobal published the Pedigree Ratified Standard in January 2007. The document defined the message format of electronic pedigree (pedigree) that designed for the drug SCM. The pedigree is a historical record of product and legitimacy document which is used for the drug authentication too. In this thesis, implementing the application of the pedigree is based on constructing the EPCDS and EPCIS. EPCDS has a collection of event handlers to process various requests, such as querying the address of EPCIS in which the information of an object is recorded, or querying the latest pedigree of a drug. Here we adapt EPCIS to have abilities of storing pedigree, registering to EPCDS, and publishing event log to EPCDS. To construct EPCDS, we build relative web services that can track pedigree, track goods movement, query quantity of goods in each supply chain partner.
|
|---|
