Financial self-service device and power supply switch control circuit thereof

A technology of financial self-service equipment and switch control circuits, which is applied in electronic switches, electrical components, automatic teller machines, etc., can solve the problems of low power control accuracy, improve switch control accuracy, ensure personal safety, and solve low control accuracy Effect

Inactive Publication Date: 2017-05-10
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a power supply switch control circuit for financial self-service equipment, which aims to solve the problem of low control precision in the prior art for power supply switch control

Method used

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  • Financial self-service device and power supply switch control circuit thereof
  • Financial self-service device and power supply switch control circuit thereof
  • Financial self-service device and power supply switch control circuit thereof

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] In order to realize the function of software and hardware simultaneously controlling the power switch on and off, and to ensure the personal safety of maintenance personnel in the process of maintaining financial self-service equipment, the present invention provides a power supply switch control circuit for financial self-service equipment, The details are as follows:

[0016] figure 1 The module structure of the power switch control circuit of the financial self-service equipment provided by the embodiment of the present invention is shown. For the convenience of description, only the par...

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PUM

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Abstract

The invention is applicable to the field of power supply control, and provides a financial self-service device and a power supply switch control circuit thereof. The power supply switch control circuit controls the power voltage output of a main power supply of the financial self-service through a hard switch module and a soft switch module together, when the hard switch module and the soft switch module are turned on at the same time, a power voltage is output to power electric devices in the financial self-service. Due to the cooperative use of the hard switch module and the soft switch module, the problem of low control precision of power supply switch control in the prior art is solved, thereby ensuring the personal safety of maintenance personnel in a working process of maintaining the financial self-service.

Description

technical field [0001] The invention belongs to the field of power supply control, and in particular relates to a financial self-service device and a power supply switch control circuit thereof. Background technique [0002] At present, when maintaining financial self-service equipment such as ATM (Automatic Teller Machine, self-service teller machine), it is necessary to disconnect the power supply of power devices (such as motors, electromagnets, commutators, etc.) in the financial self-service equipment to Make it stop working, so as to ensure the personal safety of maintenance personnel in the process of performing maintenance work. In order to achieve the above purpose, in the financial self-service equipment, the existing technology is to detect the door switch of the upper and lower boxes through the signal control board, when the door switch is opened, the signal control board outputs an abnormal signal to the main control board, and the main control The signal is o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K17/567H03K17/06G07F19/00
CPCG07F19/20H03K17/06H03K17/567
Inventor 吴振宏
Owner SHENZHEN YIHUA COMP
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