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Data storage method and device

A data storage and data technology, which is applied in the field of data storage methods and devices, can solve the problems of troublesome search, large storage space, and many redundancy, and achieves the effect of reducing storage burden, reducing data volume, and solving excessive data volume.

Active Publication Date: 2021-07-13
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the storage method is to store all data according to a fixed time. This method can completely restore the operating status of the unit, but there will be the following problems: excessive redundancy, large storage space, and unable to quickly reflect the changing rules of parameters. The amount of data is too large, it is more troublesome to find
Furthermore, due to the continuous storage of data, the operation load of the operating system of the unit will be high, and this function cannot be effectively completed on some low-end processors
[0004] For the above problems, no effective solution has been proposed

Method used

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0039] In order to reduce data redundancy and save storage space, a data storage method is provided in this example, such as figure 1 As shown, can include:

[0040] Step 101: Determine the operating state of the unit;

[0041] Wherein, the running state may include but not limited to at least one of the following: power on, power off, standby, and capacity adjustment. The operating state can be judged by the main control chip of the air conditioner, or the operating state of the air conditioner can be judged by the server or the cloud. The specific judgment subject and judgment method can b...

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Abstract

The present invention provides a data storage method and device, wherein the method includes: determining the operating state of the unit; and collecting and storing data of the unit according to a method corresponding to the determined operating state. The invention solves the technical problem of excessive data volume caused by the existing unit data storage mode, and achieves the technical effect of effectively reducing the data volume and reducing the storage burden.

Description

technical field [0001] The present invention relates to the technical field of household appliances, in particular to a data storage method and device. Background technique [0002] With the continuous development of big data, data analysis becomes more and more important. For example, in the field of air-conditioning, the operating data of the air-conditioning unit is the basis for analyzing the performance of the air-conditioning. and running logs are completely preserved for subsequent data analysis. [0003] At present, the storage method is to store all data according to a fixed time. This method can completely restore the operating status of the unit, but there will be the following problems: excessive redundancy, large storage space, and unable to quickly reflect the changing rules of parameters. The amount of data is too large, and it is more troublesome to find it. Furthermore, since the data is continuously stored, the operation load of the operating system of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/34
Inventor 吴宝龙段闯庞维容郭双林
Owner GREE ELECTRIC APPLIANCES INC