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Novel reset wake-upcircuit

A wake-up circuit and a new type of technology, applied in data reset devices, electrical digital data processing, response error generation, etc., can solve the problems of instability, complex circuits, and high power consumption, and achieve a wide range of applications, high stability, and high circuit performance. simple effect

Pending Publication Date: 2016-08-24
上海图正信息科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, smart locks, safes, etc. are widely used products in the security field, but the reset and wake-up circuits of existing smart locks, safes and other products have the disadvantages of poor reliability, instability, and high power consumption. Still quite complex and weak in portability

Method used

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] like figure 1 As shown, a new reset wake-up circuit includes: a main chip control circuit 1 , a wake-up input circuit 2 and a wake-up output circuit 3 connected to the main chip control circuit.

[0019] Among them, see figure 2 , the main chip control circuit adopts STM32F030F4 chip, the 1 pin of the STM32F030F4 chip is grounded through the resistor R13, the 2 pins, 3 pins, 7-10 pins, 11-14 pins, 17-20 pins are empty pins, and the 4 pins are connected through the capacitor C8 Ground, and, 4 feet are connected to the power supply VCC through the resistor R16, 5 feet are connected to the power supply VCC, 6 feet are connected to the interface MO_WKUP of the wake-up input and output circuit, 15 feet are grounded, and 16 feet are connected t...

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PUM

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Abstract

The invention discloses a novel reset wake-up circuit. The circuit comprises a master chip control circuit, an wake-up input circuit connected to the master chip control circuit and an wake-up output circuit connected to the master chip control circuit. The novel reset wake-up circuit has the beneficial effects of high stability, low power consumption, simple circuit and wide applicable range, and can be applied to any circuits needing reset wake-up.

Description

technical field [0001] The invention relates to the security field, in particular to a novel reset wake-up circuit applicable to devices such as intelligent locks and safes. Background technique [0002] As we all know, smart locks, safes, etc. are widely used products in the security field, but the reset and wake-up circuits of existing smart locks, safes and other products have the disadvantages of poor reliability, instability, and high power consumption. It is also quite complex and weak in portability. Contents of the invention [0003] The purpose of the present invention is to provide a novel reset wake-up circuit, which has high stability, strong reliability, simple circuit, low power consumption and strong portability. [0004] In order to solve the above technical problems, the embodiment of the present invention provides a novel reset wake-up circuit, which includes: a main chip control circuit; a wake-up input circuit connected to the main chip control circuit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/24G06F11/07
CPCG06F1/24G06F11/0757
Inventor 赵旭陈凌飞司永孝
Owner 上海图正信息科技股份有限公司