Paper currency or ticket detection device
A bill and banknote technology, which is applied in the field of banknote or bill detection equipment, can solve the problems of banknote or bill identification and inability to inspect, and achieve the effect of low hardware cost, stable and reliable performance, and high detection and recognition rate
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Embodiment 1
[0027] figure 1 , 2 It is a structural schematic diagram of the banknote or bill detection device according to the present invention. Such as figure 1 As shown, the device includes: a glass plate, a cash passage, multiple light sources, a first camera, a second camera and a circuit board:
[0028] Such as figure 2 as shown,
[0029] The glass plate is set directly above the cash passage; multiple light sources are set around the surface of the glass plate; the second camera is located on the lower surface of the glass;
[0030] The first camera and the circuit board are located directly below the cash passage;
[0031] The detection sensor is set at the entrance of the banknote-feeding channel to detect banknotes or bills entering the banknote-feeding channel;
[0032] The light source, the first camera, the second camera and the detection sensor are respectively connected with the circuit board.
[0033] Preferably, include:
[0034] When it is detected that bankno...
Embodiment 2
[0057] Embodiment 2 is described by taking the detection of banknotes of the 2015 edition as an example.
[0058] When it is detected that the banknotes of the 2015 version pass through the entrance of the banknote passage, the detection sensor sends an indication signal, and the light source is turned on, and the light source illuminates the banknotes of the 2015 version to be tested, and triggers the first camera to use the light source to The transmitted light of the 2015 banknote starts to collect the first image on the banknote or bill, and sends the first image to the circuit board; after the circuit board receives the first image, it turns off the first camera and triggers all The second camera starts to collect the second image and the third image on the banknote or bill by using the reflected light reflected by the light source to the banknote of the 2015 version, and sends the second image and the third image to the circuit board ;
[0059] The circuit board analyze...
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