基于物联网智能感知的空调系统节能方案

Energy Saving Scheme of Air-Conditioning Systems Based on Intelligent Perception of Internet of Things

为节约空调耗电量,提出了一种基于物联网智能感知的空调控制系统,包括智能电表、智能网关和云计算模块。制造了一种智能仪表,可以根据指定的温度来控制空调压缩机的运行,此外,它能够监控实时功耗数据集,这些数据集通过无线网关传输到云服务器。开发的网关使用Zigbee通信协议,通过广播方式实现智能电表的自动检测,收集到连接智能仪表的IP地址后,网关向相关仪表发送控制信号。并开发了一个通用编程接口来控制该智能网关的操作,以支持灵活和可扩展的物联网开发。收集的电力消耗数据集通过互联网实时传输到云服务器,然后将智能电表的远程操作信号传输到云端。实现了一个极限学习机来分析能量分布,用于能耗预测,根据分析结果和操作信号,云生成节能决策,通过智能电表控制分布式空调,智能电表通过网关连接到互联网。通过这种方式,单个智能电表控制其对应压缩机的制冷和制热操作,以实现本地能源管理。结果表明:使用智能电表后,耗电量减少了35.7%。此外,节能方案减轻了电网负担,减少了电站负荷,该系统实现了空调的智能化节能。

In order to save the power consumption of air-conditioning,an air-conditioning control system based on Internet of things intelligent perception is proposed,including smart meter,smart gateway and cloud computing module.An intelligent instrument is manufactured,which can control the operation of the air-conditioning compressor according to the specified temperature.In addition,it can monitor the real-time power consumption data sets,which are transmitted to the cloud server through the wireless gateway.The developed gateway uses ZigBee communication protocol to realize automatic detection of smart meters through broadcasting.After collecting the IP address of the smart meters,the gateway sends control signals to the relevant meters.A general programming interface is also developed to control the operation of the intelligent gateway to support flexible and scalable IOT development.The collected power consumption data set is transmitted to the cloud server in real time through the Internet,and then the remote operation signal of the smart meter is transmitted to the cloud.A limit learning machine is implemented to analyze the energy distribution and predict the energy consumption.According to the analysis results and operation signals,the cloud generates energy-saving decisions.The distributed air conditioner is controlled by the smart meter,which is connected to the Internet through the gateway.In this way,a single smart meter controls the cooling and heating operation of its corresponding compressor to achieve local energy management.The results show that the power consumption is reduced by 35.7%after using the smart meter.In addition,the energy-saving scheme reduces the burden of the power grid and the load of the power station.The system realizes the intelligent energy-saving of the air conditioner.