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Data storage method and device, electronic equipment and storage medium

A data storage and data technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., to achieve the effect of improving life, reducing the frequency of stopping work, and reducing the frequency of erasing

Pending Publication Date: 2022-02-15
TCL AIR CONDITIONER ZHONGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The application provides a data storage method, device, electronic equipment and computer-readable storage medium, aiming to solve the problem of needing a data storage method that will not affect the normal operation of the air conditioner

Method used

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  • Data storage method and device, electronic equipment and storage medium
  • Data storage method and device, electronic equipment and storage medium
  • Data storage method and device, electronic equipment and storage medium

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0061] In the description of the embodiments of the present application, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the indicated technical features. quantity. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the embodiments of the present application, "plu...

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Abstract

The invention provides a data storage method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps of obtaining a target storage page which is not fully written from a plurality of pre-divided storage pages when target storage data are received; determining an idle target storage section in a plurality of pre-divided storage sections of the target storage page; and writing the target storage data into the target storage section. According to the invention, the storage space in an air conditioner is divided into the plurality of storage pages, and each storage page is divided into the plurality of pre-divided storage sections, so that the maximum writing frequency of the storage space is increased, more data can be stored in the storage space, and the frequency of erasing the storage space in the air conditioner is reduced; on one hand, the frequency that the CPU stops working can be reduced, a series of problems such as display flicker, unstable fan rotating speed and communication packet loss can be avoided, on the other hand, the number of times of erasing the storage space in the air conditioner can be reduced, and the service life of storage hardware in the air conditioner can be prolonged.

Description

technical field [0001] The present application relates to the technical field of air conditioners, and in particular to a data storage method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] There are many operating parameters of the air conditioner, so the parameters are written in an Electrically Erasable Programmable Read Only Memory (EEPROM), which is convenient for storage and modification. If the air conditioner suddenly loses power, it will directly read the value in the EEPROM and execute the program when it is powered on next time. [0003] At present, in order to reduce costs, a large number of chip design manufacturers have canceled the design of the EEPROM in the MCU (Microcontroller Unit) chip, and changed it to divide the space in the flash to simulate the EEPROM, which is called the analog E-side. After the data storage in the simulated E-side is full, the simulated E-side needs to be erased. During this perio...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0616G06F3/0646G06F3/0631G06F3/0652G06F3/0679
Inventor 陈伟杰何嘉良陈妃味
Owner TCL AIR CONDITIONER ZHONGSHAN CO LTD