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Power supply system of industrial personal computer

A technology of power supply system and industrial computer, applied in electrical components, circuit devices, emergency power supply arrangements, etc., can solve the problems of industrial computer not working, power failure, affecting the production process, etc., to achieve the effect of ensuring continuity and stability

Inactive Publication Date: 2012-05-02
苏州洽成电子有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, the industrial computer is directly powered by the mains power supply during the working process. In order to ensure the reliable and normal operation of the industrial computer, it must be powered continuously. However, the mains power grid will be cut off due to uncertain factors, resulting in industrial control The machine cannot work, affecting the production process

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  • Power supply system of industrial personal computer
  • Power supply system of industrial personal computer

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Embodiment Construction

[0010] The structure and beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the present invention provides an industrial computer power supply system, including a mains power grid, which is connected to the industrial computer to provide power for the industrial computer. This is the existing structure and will not be described again.

[0012] The improvement of the present invention is that: it also includes a backup power supply module, an MCU and a current detection module, the current detection module is connected between the mains power grid and the industrial computer, detects the presence or absence of the current signal and sends it to the MCU; the MCU receives the current detection The output signal of the module, and control the action of the standby power supply module according to the detection result.

[0013] The backup power supply module includes a ba...

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Abstract

The invention discloses a power supply system of an industrial personal computer, which comprises a mains power grid. The mains power grid is connected with the industrial personal computer. The power supply system also comprises a standby power supply module, an MCU (micro control unit) and a current detection module, and the current detection module is connected between the mains power grid and the industrial personal computer and is used for detecting current signals and transmitting the current signals to the MCU; and the MCU is connected with the standby power supply module and is used for controlling communication of the standby power supply module and the industrial personal computer for supply of power to the industrial personal computer when no current signals are detected by the current detection module. By adopting the power supply system, uninterrupted power supply can be realized for the industrial personal computer, and the production stability can be ensured.

Description

technical field [0001] The invention belongs to the field of electronic industrial control, in particular to a power supply system of an industrial computer. Background technique [0002] At present, the industrial computer is directly powered by the mains power supply during the working process. To ensure the reliable and normal operation of the industrial computer, it must be powered continuously. However, the mains power grid will be cut off due to uncertain factors, resulting in industrial control The machine cannot work, affecting the production process. [0003] Therefore, the inventor attempted to provide an uninterruptible power supply system specially for industrial computers, and this case arose from it. Contents of the invention [0004] The main purpose of the present invention is to provide an industrial computer power supply system, which can realize uninterrupted power supply to the industrial computer and ensure production stability. [0005] In order ...

Claims

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Application Information

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IPC IPC(8): H02J9/00
Inventor 戴鸣谢东孔祥侠王叶帆王栋姜雪滨丁鑫李涛金震江
Owner 苏州洽成电子有限公司
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