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Power supply control system, electrical equipment and electrical equipment control method

A technology for electrical equipment and power control, which is applied in power network operating system integration, emergency power arrangement, information technology support systems, etc. The effect of ensuring stability

Pending Publication Date: 2021-07-16
SHENZHEN KTC COMMERCIAL DISPLAY TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the related technology, turning off some functions of the CPU can reduce the standby power consumption, but it is easy to affect the user experience
Moreover, in the scheme of using single power supply or dual power supply, there is no scheme to improve the stability of power supply

Method used

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  • Power supply control system, electrical equipment and electrical equipment control method
  • Power supply control system, electrical equipment and electrical equipment control method
  • Power supply control system, electrical equipment and electrical equipment control method

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Embodiment Construction

[0051] Embodiments of the present invention provide a power supply control system, the system and related equipment, which are used to reduce the standby power consumption of electrical equipment and improve the stability of power supply of electrical equipment.

[0052]In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0053] The terms "first", "second", "third", "fourth" and the like in ...

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Abstract

An embodiment of the invention provides a power supply control system, electrical equipment and an electrical equipment control method. In the embodiment of the invention, when the electrical equipment is in a standby working mode, the power supply control system adopts an auxiliary power supply module of which the power is smaller than that of a main power supply module to supply power, adopts an auxiliary processor of which the power is smaller than that of a main processor to receive an external control signal, and switches the working mode of the electrical equipment according to the external control signal, so that the standby power consumption is further reduced. The power supply control system is further provided with a first signal detection circuit and a second signal detection circuit which are electrically connected with the main power supply module and the auxiliary power supply module respectively, the first signal detection circuit and the second signal detection circuit are used for detecting voltage signals of the corresponding power supply modules, and when one of the main power supply module and the auxiliary power supply module is identified to have an abnormal voltage, the auxiliary processor or the main processor is further used for controlling the power supply module in a normal state to supply power, thereby guaranteeing the power supply stability of the electrical equipment.

Description

technical field [0001] The invention relates to the technical field of electrical appliances, in particular to a power supply control system, electrical equipment and an electrical equipment control method. Background technique [0002] The standby power consumption of electrical equipment and the stability of power supply are important indicators to reflect the quality of products. Among them, as a kind of energy consumption of electrical equipment when not performing its main functions, its standby power consumption has an important impact on power consumption. In a sense, the standby power consumption of an electronic product determines the The quality of electronic products is good or bad. [0003] In order to ensure low standby power consumption, existing solutions often use a single power supply or dual power supplies in standby mode, and turn off some functions of the main CPU to reduce standby consumption. In the related art, turning off some functions of the CPU m...

Claims

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Application Information

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IPC IPC(8): H02J9/06
CPCH02J9/061Y04S20/20Y02B70/30
Inventor 廖贻泳姚世烨李振乐
Owner SHENZHEN KTC COMMERCIAL DISPLAY TECHNOLOGY CO LTD
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