Dial switch array-based bypass power supply time sequence control circuit

A technology of sequence control circuit and DIP switch, applied in program control, computer control, general control system, etc., can solve the problem of inability to control the power-on sequence and power-on time at the same time, and achieve the control of power-on time and precise power-on time. Effect

Pending Publication Date: 2022-04-29
STATE OCEAN TECH CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is more convenient to control a punctual timing power-on, but it is impossible to control the power-on sequence and power-on time at the same time

Method used

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  • Dial switch array-based bypass power supply time sequence control circuit
  • Dial switch array-based bypass power supply time sequence control circuit

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The purpose of the present invention is to provide a bypass power sequence control circuit based on a DIP switch array, which can precisely control the power-on time sequence while realizing precise control of the power-on time.

[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and ...

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Abstract

The invention relates to a bypass power supply time sequence control circuit based on a dial switch array. The circuit is provided with an array coding module, a switch voltage stabilization chip and a single-chip microcomputer. Wherein the array coding module and the switch voltage stabilizing chip are both connected with the single chip microcomputer; the single-chip microcomputer is used for controlling the on time and the off time of the switch voltage stabilization chip according to the level signal output by the array coding module, so that the power-on time can be accurately controlled while the power-on time sequence function is accurately controlled.

Description

technical field [0001] The invention relates to the technical field of timing control circuit design, in particular to a bypass power supply timing control circuit based on a dial switch array. Background technique [0002] At present, most of the power-on timing and time control circuits are implemented by using an independent clock chip or a built-in timer in the microcontroller to generate a timing interrupt, and the timing interrupt triggers the IO port of the microcontroller to control the external electronic switch chip to realize the power on and off. off. This method is more convenient to control a punctual timing power-on, but it is impossible to control the power-on sequence and power-on time at the same time. [0003] Therefore, it is an urgent problem for those skilled in the art to conveniently and quickly set the cycle power-on sequence and power-on time of the bypass power supply. Contents of the invention [0004] In order to solve the above-mentioned pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 兰卉张挺廖和琴姜飞程敏
Owner STATE OCEAN TECH CENT
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