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Control method and system for power consumption of home appliances and corresponding device

A technology for controlling system and power consumption, applied in circuit devices, electrical components, AC network circuits, etc., can solve the difference between the estimated value and the actual value, the low utilization rate of electrical energy by household appliances, and the inability to directly know the electricity consumption of household appliances, etc. problems, to ensure the energy saving of household appliances, improve the energy saving effect, and achieve the effect of rational utilization

Active Publication Date: 2015-07-22
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of realizing the above-mentioned power consumption of home appliances, the inventor found that there are at least the following problems in the prior art: the existing home appliances can estimate their own power consumption by specifying their own loads, but the internal estimated value and the actual value Obviously there is a big difference, and no matter which of the above methods is used, it is impossible to directly know the current electricity consumption of the home appliance itself. Without considering the usage data related to the electricity consumption of the home appliance, it is easy to lead to a low utilization rate of the electric energy of the home appliance, and the power grid The problem of unreasonable power usage efficiency

Method used

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  • Control method and system for power consumption of home appliances and corresponding device
  • Control method and system for power consumption of home appliances and corresponding device
  • Control method and system for power consumption of home appliances and corresponding device

Examples

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Embodiment 1

[0031] This embodiment combines figure 1 The shown framework provides a method for controlling the power consumption of household appliances, in which the method mainly involves a power measurement module, a household appliance, a power control system and a power grid information monitoring module. Each household appliance is equipped with a power measurement module. Each power measurement module can be directly plugged into the household socket, and then the household appliance plug is directly inserted into the power measurement module, so as to periodically obtain the first work of its monitoring home appliances. information; or the power measurement module can also be directly embedded in the control board of the home appliance to directly detect the power consumption of each home appliance periodically, and through the communication interface of the home appliance itself, the first working information of the home appliance and its own second 2. Transmission of work inform...

Embodiment 2

[0078]This embodiment specifically provides a flow of a method for controlling the power consumption of household appliances in combination with the scene when the power control system is powered on, as shown in Figure 5 shown, including:

[0079] 501. After the power control system is powered on, it first initializes, including: issuing a query command to query the first work information of the currently working home appliance and the second work information of all power control modules, and save the work information.

[0080] 502. The power control system monitors the grid usage information of the grid through the grid information monitoring module, and judges the status of the grid according to the monitored grid usage information. When it is judged that the current grid state is a peak, execute 503; when it is judged that the current grid is a valley, execute 504; when it is judged that the current grid is normal, execute 505.

[0081] 503. The power control system saves...

Embodiment 3

[0086] This embodiment provides a power control device 600, such as Image 6 As shown, the device includes: a receiving unit 61 , a determining unit 62 , and a control unit 63 .

[0087] The receiving unit 61 is configured to periodically report and receive the first working information of the monitored household appliances reported by at least one power measurement module, and the second working information of the power measurement module; The obtained power grid usage information determines the working state of the power control system; the control unit 63 is configured to control the working state of the corresponding home appliance according to the determined working state and the first and second working information reported by the at least one power measurement module.

[0088] Wherein, the determining unit 62 includes: an energy saving determining module 621 , an energy consumption determining module 622 , and a normal determining module 623 .

[0089] An energy-saving...

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Abstract

The embodiment of the invention discloses a control method and system for the power consumption of home appliances and a corresponding device, which relate to the field of electrical appliances and are used for solving the technical problem of unreasonable power consumption of home appliances in the prior art. In the method disclosed by the embodiment of the invention, each home appliance is correspondingly provided with an electric quantity measuring module. The method mainly comprises the following steps: at least one electric quantity measuring module periodically reports the first working information of the correspondingly monitored home appliance and the second working information of the electric quantity measuring module to an electric quantity control system; the electric quantity control system determines the working status of the electric quantity control system according to power grid application information acquired by using a power grid information monitoring module; and the electric quantity control system controls the working statuses of the corresponding home appliance according to the determined working status and the first working information and the second working information reported by the at least one electric quantity measuring module. The embodiment of the invention is mainly applied to application control over electrical appliances.

Description

technical field [0001] The present invention relates to the field of electrical appliances, in particular to a method, system and corresponding device for controlling power consumption of household appliances. Background technique [0002] At present, the energy-saving control methods for household appliances mainly include the following: [0003] 1. Set a fixed energy-saving program inside the home appliance, and users can choose the energy-saving program to use when they need it; [0004] 2. Set the temperature or moderate sensor inside the home appliance. When the sensor detection reaches the preset value, let the home appliance work on standby or run the specified energy-saving program. [0005] In the process of realizing the above-mentioned power consumption of home appliances, the inventor found that there are at least the following problems in the prior art: the current home appliances can estimate their own power consumption by specifying their own loads, but the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
Inventor 吴海涛姜磊谢海军范纪青朱旬
Owner HAIER GRP CORP
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