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Function reset control device

A function reset and control device technology, applied in the field of circuits, can solve the problems of wasting device cost and space cost, affecting product appearance, low frequency of user use, etc., and achieving the effect of saving device cost and space cost

Inactive Publication Date: 2016-06-01
MEIZU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, on the one hand, buttons or openings affect the appearance of the product, and on the other hand, the frequency of use by users is very low, which wastes device costs and space costs

Method used

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Embodiment Construction

[0037] The embodiment of the present invention provides a function reset control device, which can realize a non-contact reset function without affecting the product appearance, and saves device cost and space cost.

[0038] 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.

[0039] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present in...

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PUM

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Abstract

The invention discloses a function reset control device, which has the advantages that the non-contact reset function can be realized; the product appearance is not influenced; and the device cost and the space cost are also reduced. The function reset control device of the embodiment comprises a main control chip, a micro control unit and a magnetic field induction module, wherein the magnetic field induction module is connected with the micro control unit, induces magnetic field change rules and transmits the magnetic field change rules to the micro control unit; the micro control unit obtains the magnetic field change rules, and judges whether the magnetic field change rules conform to sending conditions of preset reset signals or not; if the magnetic field change rules conform to the sending conditions, the reset signals are sent to the main control chip; and the main control chip obtains the reset signals, responds to the reset signals and executes corresponding function reset operations.

Description

technical field [0001] The invention relates to the field of circuit technology, in particular to a function reset control device. Background technique [0002] At present, smart devices with logic control generally reserve a reset function or a factory reset function to restore the program to its original state. [0003] In the existing solutions, physical buttons are generally used. In the product design stage, physical buttons or holes are added, and the user inserts a sharp device into the hole to trigger the button to realize the reset function or restore the factory function. [0004] However, on the one hand, buttons or openings affect the appearance of the product, and on the other hand, the frequency of use by users is very low, which wastes device costs and space costs. Contents of the invention [0005] The embodiment of the present invention provides a function reset control device, which can realize a non-contact reset function without affecting the product a...

Claims

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Application Information

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IPC IPC(8): G06F1/24H03K17/90
CPCG06F1/24H03K17/90
Inventor 高战
Owner MEIZU TECH CO LTD