Control method for prolonging power-off memory times of refrigerator
A control method and a power-off memory technology, which are applied in household refrigerators, electrical digital data processing, household refrigeration devices, etc., can solve the problems of chip memory space and the use of memory times, etc., to improve the service life and reduce chip wipes. The effect of removing the operation and prolonging the use time
Pending Publication Date: 2021-09-21
CHANGHONG MEILING CO LTD
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Problems solved by technology
[0003] At present, most of the related power-off memory functions are implemented through software to perform write-and-erase operations, that is, when memorizing this content, directly erase the memory content of the chip, and then rewrite the memory content. For the memory space of the chip and The use of memory times is wasteful
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[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0031] see figure 1 As shown, the present invention is a control method for prolonging the power-off memory times of a refrigerator, comprising the following steps:
[0032] Step 1, add the location information of the memorized content before the relevant content that needs to be memorized;
[0033] Step 2: Count the content that needs to be memorized and calculate the space that needs to be occupied;
[0034] Step 3, before perform...
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The invention discloses a control method for prolonging the power-off memory times of a refrigerator. The method comprises the following steps: adding memorized position related information in front of related contents needing to be memorized; counting the content needing to be memorized, and calculating the space needing to be occupied; before the memory operation is executed each time, increasing the memory content space size on the position information; comparing the position information with the size of a chip memory space, if the position information is larger than the memory space, erasing the chip memory space, and resetting the position information; storing the related content needing to be memorized in the memory space of the chip to complete the memory operation. The memory position related information is added in front of the related content needing to be memorized, whether the memory space of the chip is sufficient or not is judged through the position information, the memory space of the chip is fully utilized, chip erasing operation is reduced, the service time is prolonged, and the overall service life is prolonged.
Description
technical field [0001] The invention belongs to the technical field of refrigerator control, and in particular relates to a control method for extending the power-off memory times of the refrigerator. Background technique [0002] As the proportion of refrigerators increases year by year, the proportion of electronically controlled refrigerators is also expanding. In order to facilitate the user's use, it is more in line with the user's usage habits, and for the possibility of frequent power outages, all electric refrigerators have power-off memory related functions. During normal use, the set temperature, function, and operating status of the refrigerator will be stored in memory. After a power outage, power on again to recall the original memory content and restore the state before power on to ensure the normal operation of the refrigerator. running. With the increase of refrigerator setting functions and the development of the wifi industry, daily adjustments to refrige...
Claims
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IPC IPC(8): G06F12/02F25D11/00F25D29/00
CPCG06F12/0246F25D11/00F25D29/003F25D29/005Y02D10/00
Inventor 甘丹何宝石孔庆博李万鹏
Owner CHANGHONG MEILING CO LTD