A Study of Savant Middleware Technology Based on EPC Internet of Things

摘要

The paper has analyzed the basic structure and procedure of EPC system; the main point of the paper is analyse and study of the system composing, function realization, information obtainment, processing and transmission, etc. A kind of data percolation arithmetic which is based on the change of state of things has been designed. This arithmetic would percolate the repeated information which was reported by the percolator, and then would only report the corresponding useful information to the upper application layer.