Aiming at the problems of VAV air-conditioning control system, such as low expansibility, low universality and high implementation cost, this paper proposes a new distributed and flat control system based on swarm intelligence, which is composed of basic unit, communication network, calculation and control algorithm. By building a self-organizing and self-identifying network of intelligent nodes in VAV air conditioning system, intelligent agents of intelligent nodes in each area of the building are used to collect, process and send neighbor information, so as to realize the distributed computing control by transforming the control strategy into intelligent nodes. The results show that the control system has strong practicability and expansibility, low implementation cost, good energy-saving effect and good application value.
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