METHOD AND SYSTEM FOR DETECTING CURRENCY
First Claim
1. A system for detecting currency, comprising:
- a UV light source;
a white light source and the UV light source faced to each other, and a currency detecting channel formed between the white light source and the UV light source;
an image acquiring device and white light source located a same side of the currency detecting channel, the image acquiring device outputting a currency image to a display device;
wherein a micro-switch is located on a controlling loop of the UV light source;
when a currency enters the currency detecting channel, the micro-switch is triggered to turn on the UV light source and turn on the white light source;
wherein a pause switch is located on a controlling loop of the UV light source, and the pause switch and the micro-switch are in series connection.
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Abstract
A method and system for detecting currency, relates to banknote detectors, to solve the problem of accuracy rate causes the banknote detectors can not be used. The system includes a UV light source, a white light source, an image acquiring device, a controller, and a prompting device. The white light source and the UV light source are faced to each other. A currency detecting channel is formed between the white light source and the UV light source. A micro-switch and a pause switch are located on a controlling loop of the UV light source. A trigger of the micro-switch is located in the currency detecting channel. The pause switch and the micro-switch are in series connection. The image acquiring device and the white light source are located at a same side of the currency detecting channel. The image acquiring device outputs a currency image to a display device.
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Citations
10 Claims
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1. A system for detecting currency, comprising:
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a UV light source; a white light source and the UV light source faced to each other, and a currency detecting channel formed between the white light source and the UV light source; an image acquiring device and white light source located a same side of the currency detecting channel, the image acquiring device outputting a currency image to a display device; wherein a micro-switch is located on a controlling loop of the UV light source;
when a currency enters the currency detecting channel, the micro-switch is triggered to turn on the UV light source and turn on the white light source;wherein a pause switch is located on a controlling loop of the UV light source, and the pause switch and the micro-switch are in series connection. - View Dependent Claims (2, 4, 5, 6)
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3. (canceled)
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7. A method for detecting currency, comprising:
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acquiring image, a UV light source and a white light source turned on by that a micro-switch is triggered while a currency enters the currency detecting channel, an image acquiring device acquiring a currency image under a fluoroscopy by the UV light source;
the controlling loop of the UV light source comprises the micro-switch and a pause switch, and the micro-switch is connected in series with the pause switch;displaying, the image acquiring device outputting the currency image to the display device to be displayed. - View Dependent Claims (8, 9)
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10. (canceled)
Specification