Data monitoring device, control method and energy system

The invention discloses a data monitoring device, a control method and an energy system, the data monitoring device comprises an energy control gateway and a plurality of energy information sensors connected with the energy control gateway, and each device in the energy system is independently configured with the energy information sensor; and the energy control gateway controls different energy information sensors to synchronously sample, and analyzes the operation state of the corresponding equipment according to the energy data returned by the energy information sensors. According to the invention, each device of the energy system is independently provided with an energy information sensor, and the energy information sensors are matched with the energy control gateway, so that synchronous sampling of energy information is realized, and the operation state of the energy system is accurately analyzed. 本发明公开了数据监测装置、控制方法以及能源系统，数据监测装置包括：能源控制网关、以及与能源控制网关连接的多个能源信息传感器，能源系统中的每个设备单独配置有能源信息传感器；能源控制网关控制不同的能源信息传感器同步采样，