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The architecture of the digital teaching management system based on Internet of Things (IOT)is introduced in the paper. The functions and operation steps of RFID multi-function card, RFID reader and teaching management software are described in detailed. The key technologies of the proposed system are also presented. This system is a novel teaching application mode. It can improve the teaching management...
Circular economy mode is a kind of sustainable development mode. The effect of circular economy carried out in Manufacturing Enterprise affects the whole society. This paper discusses the theories and its applications of EFA and MFA. Then, according to this, this paper establishes the index system and puts forward the evaluation method to evaluate circular economy performance in manufacturing enterprise.
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