Internet of Things decision technology based on dynamic multi-attibute decision making

In allusion to the intelligence of Internet of Things (IoT), this paper proposes a method of dynamic multi-attribute decision making with triangular fuzzy linguistic variables as decisionmaking information based on advantage retention degree (ARD). After establishing intelligent architecture decision making model, according to the logic continuity of decision result at adjoining periods, the concepts of dynamic decision making and retain ability were described, then the dynamic decision making was realized by the calculation of ordering vector based on ARD. The analysis of numerical examples shows that the distinction among components of ordering vector with retain ability is increased, and dynamic multiattribute decision making based on ARD can solve the problem that the decision couldn´t be made if the components are same during the traditional static decision making process.