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Control method of multi-spectral currency counting and detecting machine in multilevel sleep mode

The invention relates to a technology for spotting banknote detector and sleep mode, which is applied in the control field of multi-spectral banknote spotting machine and multi-level sleep mode, which can solve the problems of large power consumption and machine heating of spot banknote inspection, and achieves reduction of energy consumption, prolonging service life, and ensuring consistency. sexual effect

Active Publication Date: 2014-04-02
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

Therefore, even in sleep mode, the power consumption of banknote checking is still very large, causing the machine to heat up

Method used

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  • Control method of multi-spectral currency counting and detecting machine in multilevel sleep mode

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Embodiment 1

[0044] In this embodiment, the multi-level sleep mode includes a light sleep mode and a deep sleep mode. Operational events include cash-in events, cash-out events, and key operation events. The working mode of the banknote detector should be judged by the banknote detector, the banknote detector, the keyboard scanning circuit and the timeout waiting, and the command is sent and received through the communication interface to control the working state of the banknote detector.

[0045] figure 1 It is the multi-level sleep mode control flow chart of the multi-spectral banknote detector of the present invention, which is now described in detail:

[0046] When the banknote counting machine finishes a round of banknote counting, start the timer for timing to determine whether the idle time is greater than T 1 , if greater than T 1 , Check that the supercomputer enters the light sleep mode, and close the peripherals except the operation event detector, communication interface, a...

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Abstract

The invention relates to a financial tool, in particular to a control method of a multi-spectral currency counting and detecting machine in a multilevel sleep mode. A currency counting and detecting machine in the prior art adopts a single-level sleep mode, the power consumption is high, the machine is heated, and the service life of the currency counting and detecting machine is short. The method disclosed by the invention comprises the following steps: starting a timer, a currency deposit detector, a currency withdrawal detector and a keyboard scanning circuit to detect whether an operational event exists; timing, if the time exceeds T1, no operational event exists during the timing process, and entering a light sleep mode; timing, if the time exceeds T2, no operational event exists, the currency counting and detecting machine entering a deep sleep mode; if an operational event exists during the timing process, awakening the currency counting and detecting machine from the light sleep mode; if key operation exists, awakening the currency counting and detecting machine from the deep sleep mode. The control method has the advantages that the power consumption is reduced hierarchically; in the light sleep mode, the awakening speed of the machine is high; in the deep sleep mode, the power consumption is reduced; the service life of the currency counting and detecting machine is long.

Description

technical field [0001] The invention relates to the field of financial equipment, in particular to a method for controlling the multi-level sleep mode of a multi-spectrum point banknote detector. Background technique [0002] The multi-spectrum banknote detector is composed of multiple core processing chips, including ARM processor, single-chip microcomputer, DSP digital signal processor, FPGA field programmable logic gate array; plus the peripheral display and acquisition circuit, the structure is complex and the function of the machine The power consumption is very large, which can easily cause the chip machine to heat up and seriously affect the service life of the machine. Because the control of the multi-spectrum banknote detector is complicated, the sleep mode adopted by the prior art banknote detector is a single-level sleep mode. In order not to affect the response speed during normal use, the single-level sleep does not turn off the peripherals, but only the displa...

Claims

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Application Information

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IPC IPC(8): G07D13/00G06F1/32
Inventor 付祥旭尤新革李方震张巍巍姚雅
Owner HUAZHONG UNIV OF SCI & TECH
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