An energy management system and method

Abstract

An embodiment of the present invention provides an energy management system and method, which relate to the field of computer technology. The system includes a controller, at least one controlled device, and at least one router. The controller includes a data acquisition module. The device establishes a communication connection; the data acquisition module sends a historical energy consumption data request to the router and receives the energy consumption data sent by the router; The device receives the real-time energy consumption data request forwarded by the router, and sends the energy consumption data to the router; the router receives the historical energy consumption data request sent by the data acquisition module, and sends the found energy consumption data to the data acquisition module. Applying the solutions provided by the embodiments of the present invention can shorten the transmission path of energy consumption data, further shorten the transmission time, and improve the transmission efficiency of the system network and the response speed of the system.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to an energy management system and method. Background technique [0002] With the continuous development of computer technology, smart home has gradually become an important choice for optimizing family life. Among them, smart home energy management system occupies an important position and plays a very important role in home energy saving and home appliance automation. In the prior art, the management terminal in the smart home energy management system obtains the energy consumption data of the household electrical equipment, and then controls the operating status of the household electrical equipment according to the acquired energy consumption data. [0003] In the smart home energy management system in the prior art, since the energy consumption data cannot be cached in the system network, when the controller needs to obtain the energy consumption data of the household electri...

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Problems solved by technology

[0003] In the smart home energy management system in the prior art, since the energy consumption data cannot be cached in the system network, when the controller needs to obtain the energy consumption data of the household electrical equipment, the controller can only send the data to the household electrical equipment Request, and then receive the energy consumption data fed back by household electrical equipment. It can be seen that the transmission of energy consumption data is transmitted from the controlled end of the system to the control end, which needs to go through the entire network path. The transmission path is very long and takes a long time. The system network The transmission efficiency is low, and the response speed of the system will also be reduced accordingly.

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