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Voltage adaptation method and apparatus and storage medium

A voltage adaptation and storage medium technology, applied in circuit devices, emergency protection circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve problems such as large power changes, and prevent power changes from being too large big effect

Inactive Publication Date: 2020-04-24
DREAME TECH (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a voltage adaptation method, device and storage medium, which can solve the problem of excessive power variation caused by specified devices under different power supply voltages

Method used

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  • Voltage adaptation method and apparatus and storage medium
  • Voltage adaptation method and apparatus and storage medium
  • Voltage adaptation method and apparatus and storage medium

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] First, some terms appearing in this application are explained.

[0037] An analog-to-digital converter (ADC) refers to an electronic component that converts an analog signal into a digital signal.

[0038] figure 1 It is a flowchart of a voltage adaptation method provided by an embodiment of the present invention. The voltage adaptation method of the present invention is applicable to equipment such as hair dryers. The application of the voltage adaptation method is not specifically limited in the present invention. Correspondingly, the specified device in this embodiment is a heat generating device. Admittedly, in other embodiments, the specified device may also...

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Abstract

The invention relates to a voltage adaptation method and apparatus, and a storage medium. The method comprises the following steps: determining a voltage difference value between a power supply voltage at a current moment and a power supply voltage at a previous moment; and when the voltage difference value is greater than a preset threshold value, determining an opening sequence of a specified device based on the power supply voltage at the current moment, the opening sequence being a time period in which the specified device is kept open in each working period. Therefore, the specified device is prevented from causing excessive power change in environments with different power supply voltages.

Description

technical field [0001] The invention relates to a voltage adaptation method, device and storage medium, and belongs to the technical field of hair dryer control. Background technique [0002] When the hair dryer is working, there will be a phenomenon that the power of the heating device changes due to the difference in the power supply voltage. If the power supply voltage is too high, the heating device can even reach a very high power, which will cause safety hazards to users. The hair dryer in the prior art either does not deal with this aspect, or the error is relatively large. Contents of the invention [0003] The purpose of the present invention is to provide a voltage adaptation method, device and storage medium, which can solve the problem of excessive power variation caused by specified devices under different power supply voltages. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] In a first aspect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H9/04
CPCH02H9/04
Inventor 俞浩
Owner DREAME TECH (SHANGHAI) CO LTD
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