Big data cloud platform based intelligent optimizing control method and device of central air-conditioning system

TL;DR: In this paper, a big data cloud platform based intelligent optimizing control method and device of a central air-conditioning system, and relates to the technical field of air conditioners, were revealed.

Abstract: The invention discloses a big data cloud platform based intelligent optimizing control method and device of a central air-conditioning system, and relates to the technical field of air conditioners. The device comprises a data transmission module, a server data platform, various sensors and a controller, wherein the data transmission module comprises a data filter module, a data I/ O interface input end, a data I/ O interface output end, an RS485 communication interface, a 4G/ 5G communication interface, a WAN communication interface, a power supply and a data connection end port. According tothe method and the device, the influence of the running condition of each power device of the central air-conditioning system on the energy consumption of the whole system is comprehensively considered, so that the optimal energy saving effect of the central air-conditioning system can be further improved; a big data platform and an artificial intelligence algorithm are adopted, so that the accuracy of an energy consumption model or a performance model of the system power devices can be greatly improved; a high-dimensional optimizing model is solved by a biological evolutionary algorithm, thus the optimal calculation efficiency is effectively improved, and necessary conditions are supplied to online optimizing of a big central air-conditioning system.