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Industrial control computer intelligent power supply, management device thereof, and control method thereof

A technology of intelligent power supply and management device, which is applied in circuit devices, emergency power supply arrangements, electrical components, etc., to achieve low cost, meet complex needs, and reduce power failure rates.

Active Publication Date: 2017-08-18
HEFEI SIWILL INTELLIGENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If this kind of function is completed, it cannot be solved by simply relying on the power supply. The above is the objective shortcoming of the prior art.

Method used

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  • Industrial control computer intelligent power supply, management device thereof, and control method thereof
  • Industrial control computer intelligent power supply, management device thereof, and control method thereof
  • Industrial control computer intelligent power supply, management device thereof, and control method thereof

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Embodiment Construction

[0033] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0034] Such as Figure 1 to Figure 4 The structure diagram and firmware work flow chart of the present invention shown is an industrial computer intelligent power supply and its power management method, which is used for the power supply of the vehicle-mounted multimedia control host in rail transit, and it supports two modes of external power supply and battery power supply. It not only ensures a reliable and stable power supply, but also meets the power supply requirements of the multimedia industrial control host in a complex environment. For example, when the external power supply is cut off, it can automatically switch to the b...

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PUM

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Abstract

The invention discloses an industrial control computer intelligent power supply, a management device thereof, and a control method thereof. The industrial control computer intelligent power supply comprises a DC110V input circuit, a pre-filtering protection circuit, a step-down module, a back-filtering protection circuit 1, a DC24V output circuit, a back-filtering protection circuit 2, a charging management circuit, a DC step-down module 1, a DC step-down module 2, a battery module, and an MCU control module. The DC110V input circuit is connected to the step-down module through the pre-filtering protection circuit and then is connected to the DC24V output circuit through the back-filtering protection circuit 1. The DC24V output circuit is connected to the back-filtering protection circuit 2 and then is connected to the charging management circuit, the DC step-down module 1, and the DC step-down module 2. The charging management circuit is connected to the back-filtering protection circuit 2, the battery module, and the MCU control module. The MCU control module is also connected to the battery module, the charging management circuit, and the DC step-down module 1.

Description

technical field [0001] The present invention relates to a power supply, a management device and a management method of the power supply, and in particular to an intelligent power supply of an industrial computer and a management device and a management method of the intelligent power supply of the industrial computer. Background technique [0002] The main function of the existing industrial computer power supply is mostly power conversion, such as AC / AC, AC / DC, DC / AC, DC / DC, etc., which convert the input voltage into the voltage required by the industrial computer and provide power support for the industrial computer. There are two main manifestations of the existing industrial computer power supply, one is a power conversion module composed of discrete components, and the other is a power conversion module composed of a dedicated power module supplemented by peripheral EMC circuits. The power module composed of discrete components is composed of R, L, C, transformer and ot...

Claims

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Application Information

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IPC IPC(8): H02M3/04H02J9/06
CPCH02J9/061H02M3/04
Inventor 连磊贾平
Owner HEFEI SIWILL INTELLIGENT
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