SYSTEM AND METHOD OF TRACING QUALITY OF THE OBJECT ON EPC GLOBAL NETWORK

摘要

PURPOSE: A system and a method of tracing quality of an object in an EPC global network are provided to drastically reduce loads of an existing object search server and a history information management server by a separate quality tracing server. CONSTITUTION: At least one object information server(22) includes EPC(Electronic Product Code) of an object and object information and distribution history information of the EPC information. A quality tracing server(21) obtains a defective product or the first EPC information in an event related to the defective product from the object information server. The quality tracing server obtains event list information of the first EPC and event list information of the second EPC from the object information server. The quality tracing server provides a tracing result of the product to a user server(20).