A kind of device that detects bank note newness
Technical field: the utility model relates to a kind of financial machine and tool, and particularly a kind of paper currency sorter and bank note counterfeit money are signed the device of the detected bank note newness of installing and using on the other instrument (paper money counter).
Background technology: bank and other financial mechanism need be classified new and old bank note, old bank note is reclaimed, and seventy percent new above bank note is used for circulating again, particularly the bank note newness degree that uses in ATM at present requires strict more, thereby the workload of the new and old bank note of go-on-go is very big in the banking system routine work, and present present situation is artificial go-on-go substantially, time-consumingly takes manually, and efficient is low.And external checkout equipment price is very expensive, and complex structure, and volume is bigger.
Summary of the invention: the purpose of this utility model provides a kind of device that detects bank note newness, utilizes this device can detect bank note newness automatically, accurately, and fast.
For achieving the above object, the technical solution of the utility model is: a kind of device that detects bank note newness, comprise luminophor, photoreceiver, luminophor and photoreceiver are set in parallel in the box body, distance is the 0.1-100 millimeter between the two, luminophor and photoreceiver also can be oppositely arranged, and are separately fixed on the bracing frame.The emission wavelength of luminophor is the 300-800 nanometer.
The utility model is installed in this device on paper currency sorter or the paper money counter owing to adopt said structure, and energy is the new and old bank note of go-on-go automatically, and go-on-go is reliably accurate, and cost is low, and is simple in structure, do not damage banknote, and is not subjected to the influence of bank note wetness.
Description of drawings: Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Embodiment: embodiment of the present utility model is described further below in conjunction with accompanying drawing:
Embodiment 1: a kind of device that detects bank note newness, comprise luminophor 2, photoreceiver 4, and luminophor 2 and photoreceiver 4 are set in parallel in the box body 3, and distance is 7 millimeters between the two.Wherein luminophor adopts green LED, and photoreceiver adopts the 2CR1113 model, in the dead ahead of photoreceiver optical filter 5 can be set, the optical filter that employing can allow green wavelength light pass through, and promptly model is QB21.
Said apparatus is arranged on cleaning-sorting machine or the paper money counter, utilize the illumination of luminophor 2 emissions to be mapped to banknote 1 surface, by banknote 1 reflection, reflected light shines photoreceiver 4, because the bank note newness difference, the light intensity of reflection is weak different, the electric signal difference of photoreceiver output, by electric signal is handled, can tell new and old bank note, tell automatically by sorting equipment again.
Embodiment 2
A kind of device that detects bank note newness comprises luminophor, photoreceiver, and luminophor and photoreceiver can be oppositely arranged, and is separately fixed on the bracing frame 6, and distance is the 0.1-100 millimeter between the two.Wherein luminophor adopts green LED, and photoreceiver adopts the 2CR1113 model, in the dead ahead of photoreceiver optical filter 5 can be set, the optical filter that employing can allow green wavelength light pass through.
Said apparatus is arranged on cleaning-sorting machine or the paper money counter, utilize the light transmission banknote 1 of luminophor 2 emissions, transmitted light by banknote 1 is received by photoreceiver 4, because bank note newness difference, the light intensity of transmission is weak different, and the electric signal difference of photoreceiver output is by handling electric signal, can tell new and old bank note, tell automatically by sorting equipment again.