ATM (automatic teller machine) intermittent running power device protection circuit

A technology for protecting circuits and ATM machines, applied to emergency protection circuit devices, circuit devices, emergency protection devices that automatically disconnect, etc., can solve problems such as bank and customer losses, equipment overheating and burning, and achieve good protection effects

Inactive Publication Date: 2013-05-29
南京怡化信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, the operation and maintenance of ATM machines are mostly controlled by software. Once the software is out of control, the equipment may be overheated and burned if it is powered on for a long time.
resulting in losses to banks and customers

Method used

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  • ATM (automatic teller machine) intermittent running power device protection circuit
  • ATM (automatic teller machine) intermittent running power device protection circuit

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Embodiment Construction

[0019] 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.

[0020] see figure 1 The intermittent operation power equipment protection circuit of the ATM machine of the present invention includes: an external control signal circuit 1, a protection circuit 2, a signal buffer circuit 3, and an ATM internal power equipment 4.

[0021] The input terminal of the protection circuit 2 is connected with the output terminal of the external control signal circuit 1, and is used for detecting the control signal of the external control signal circuit 1, and identifying and judging the timeout of the signal.

[0022] Signal buffer circuit 3 input ends are connected with...

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Abstract

The invention provides an ATM (automatic teller machine) intermittent running power device protection circuit. The protection circuit comprises an external control signal circuit, a protection circuit, a signal buffer circuit and an ATM internal power device, an input end of the protection circuit is connected with an output end of the external control signal circuit, the protection circuit is used for detecting a control signal of the external control signal circuit, identifying the signal and judging overtime of the signal, an input end of the signal buffer circuit is respectively connected with output ends of the external control signal circuit and the protection circuit, an output end of the signal buffer circuit is connected with an input end of the ATM internal power device, and the signal buffer circuit is used for outputting the signal to the ATM internal power device after performing logical combination judgment for the signal by integrating the signal of the protection circuit and the signal logic of the external control signal circuit, so that running of the power device needing protection is controlled. The ATM intermittent running power device protection circuit has stable, reliable, simple and practical effects and can achieve fine protection effects.

Description

technical field [0001] The invention relates to the field of ATM machines, in particular to a protection circuit for intermittently running power equipment of the ATM machine. Background technique [0002] At present, with the continuous increase of ATM machines in my country's banks, the maintenance of ATM machines has also become one of the tasks of banks while facilitating the common people, improving the service efficiency of banks themselves, and activating the financial market, in case ATM machines fail. Customers bring unnecessary trouble. [0003] Currently, the operation and maintenance of ATM machines are mostly controlled by software. Once the software is out of control, the equipment may overheat and burn down if the equipment is powered on for a long time. Resulting in losses to banks and customers. Contents of the invention [0004] The purpose of the present invention is to provide a kind of ATM machine intermittent operation power equipment protection circ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H3/00
Inventor 石鸥王应建吴连玉陈晓轩
Owner 南京怡化信息技术有限公司
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