Factory energy management system and networking method thereof

The embodiment of the invention provides a factory energy management system and a networking method thereof, and the method comprises the steps: determining the number, types and address fields of ammeters of each metering object, the number of addresses included in the address fields is greater than the number of ammeters, and the address fields of the same type are not overlapped; the equipment type of each ammeter is set as the type of the corresponding metering object, and the unique equipment address is allocated to the ammeter from the address field of the corresponding metering object according to the feedback time of the ammeter, so that the address conflict of the ammeter can be effectively avoided, and the deployment cost and the operation maintenance cost of the factory energy management system are reduced. 本发明实施例提供一种工厂能源管理系统及其组网方法，该方法包括：确定各计量对象的电表数目、类型和地址段，地址段中包括的地址数目大于电表数目，类型相同的各个地址段之间互不重叠；将各电表的设备类型设置为对应的计量对象的类型，并且按照电表的反馈时间从对应的计量对象的地址段中为电表分配唯一的设备地址，能够有效避免电表产生地址冲突，减少了工厂能源管理系统的部署成本和运营维护成本。