Application of cloud edge collaborative secondary network balancing system based on local LoRa communication
In recent years,with the implementation of smart heating projects,the intelligent balance valve of the Internet of Things has gradually begun to be applied,which has significantly improved the efficiency of the balance adjustment of the second network.However,the intelligent balance valve of the Internet of Things that generally uses NB or 4G communication will be affected by the strength of the signal from the base station of the local operator,and some scenarios cannot be applied.This paper introduces a cloud side collaborative intelligent two network balance system that uses LoRa communication.With the unit as the balance node,the intelligent balance valve communicates with the edge controller in the heat exchange station through a single-stage or multi-stage LoRa communication device.The edge controller communicates with the upper cloud platform through the optical fiber of the heat exchange station,which can not only realize the independent balance adjustment of the local edge controller in the heat exchange station,but also realize the cloud side active control or intervention in heat exchange Self balancing process of station edge calculator to achieve thermodynamic balance,accurate heating,energy conservation and consumption reduction.
LoRa communicationedge controllersecondary network intelligent balancingunit return temperature control