CN202838507U

CN202838507U - Photoelectric detection device, for recognizing transparent adhesive tapes pasted on bank notes, on note sorter

Info

Publication number: CN202838507U
Application number: CN2012205606194U
Authority: CN
Inventors: 马微; 王磊; 任芳琳
Original assignee: HARBIN BILL SORTER TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: HARBIN BILL SORTER TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2013-03-27
Anticipated expiration: 2022-10-30

Abstract

The utility model relates to a photoelectric detection device, in particular to a photoelectric detection device, for recognizing transparent adhesive tapes pasted on bank notes, on a note sorter. The device aims at solving the problem that conventional mechanical equipment cannot completely classify and detect bank notes pasted with adhesive tapes and bank notes with folded corners or other foreign bodies. Luminescent plate placement ports and receiving plate placement ports are arranged on an upper fixed plate and a lower fixed plate respectively, the upper fixed plate and the lower fixed plate are respectively arranged on an upper retaining plate and a lower retaining plate in a bank note passage of the note sorter, an upper luminescent plate and an upper infrared light receiving plate are arranged in the luminescent plate placement port and the receiving plate placement port on the upper fixed plate respectively, and a lower luminescent plate and a lower infrared light receiving plate are arranged in the luminescent plate placement port and the receiving plate placement port on the lower fixed plate respectively, and the upper luminescent plate, the upper infrared light receiving plate, the lower luminescent plate and the lower infrared light receiving plate are electrically connected with a processor control circuit of a CPU (central processing unit) circuit board. The photoelectric detection device, for recognizing the transparent adhesive tapes pasted on the bank notes, on the note sorter is suitable for note sorters.

Description

Paste the photoelectric detection system of adhesive tape on the paper currency sorter on the identification banknote

Technical field

The utility model relates to a kind of photoelectric detection system, is specifically related to a kind of photoelectric detection system for pasting adhesive tape on the identification banknote on the paper currency sorter.

Background technology

Paper currency sorter is the new high-tech product of widespread use in the financial industry cash handler apparatus field, is one of general state-of-the-art facility of using of China's Financial industry.It can be in banknote high-speed cruising process surface characteristics, texture characteristic, the true and false feature of automatic identification banknote, thereby realize discrimination functions such as banknote, new and old, denomination, version, counting, thickness.

At present in daily life and business activity, because banknote is easily impaired in the field of circulation, people continue to use after often impaired banknote being used thin paper bar or tape-stripping, the development of society, paste the fewer and feweri of damaged banknotes with the thin paper bar, choice for use tape-stripping damaged banknotes is very general on the contrary, with the impaired banknote of tape-stripping, None-identified during the self-service access of ATM easily causes the damage of banking equipment, and the People's Bank stipulates that financial institution receives the Renminbi cash of using tape-stripping, it can be changed to and pay the People's Bank as damaged certificate after the use cotton paper is pasted, in addition, because the appearance of technique of composite-RMB bank note, technique of composite-RMB bank note is a kind of of counterfeit money, this counterfeit money often is to connect with adhesive tape, perhaps overlapping stickup, so financial department needs these banknotes are detected in the banknote management.Adopt the mode that manually detects, waste of manpower and time, detector efficiency is low, if adopt conventional mechanical devices to detect, because banknote self technique, self thickness of banknote just differ to, particularly metal wire and braille point are just thicker than other position of banknote, and very thin of the adhesive tape that goes out now, pasting the banknote of may following that has behind the adhesive tape on the banknote have the position thickness of metal wire and braille point to be more or less the same, error easily appears, be stained with the banknote of adhesive tape than the thickness of the banknote of its knuckle or other foreign matters even also thin a lot, adopt conventional mechanical devices just can't will be stained with banknote and its knuckle of adhesive tape, or the banknote Complete Classification of other foreign matters detects.

Summary of the invention

The purpose of this utility model is the problem that the banknote Complete Classification that is stained with the banknote of adhesive tape and its knuckle or other foreign matters can't be detected in order to solve conventional mechanical devices, and then the photoelectric detection system of pasting adhesive tape on a kind of paper currency sorter on the identification banknote is provided.

The technical solution of the utility model is: the photoelectric detection system of pasting adhesive tape on a kind of paper currency sorter on the identification banknote comprises pick-up unit and lower pick-up unit, upper pick-up unit comprises upper mounted plate and upper luminous plaque, upper infrared light dash receiver, lower pick-up unit comprises bottom plate, lower luminous plaque and lower infrared light dash receiver, have all on upper mounted plate and the bottom plate that luminous plaque is laid mouthful and dash receiver is laid mouth, upper mounted plate and bottom plate are separately positioned on the overhead gage and lower baffle plate in the banknote passageway of paper currency sorter, and the position of upper mounted plate and bottom plate is corresponding, upper luminous plaque and upper infrared light dash receiver are separately positioned on that luminous plaque on the upper mounted plate is laid mouthful and dash receiver is laid in the mouth, lower luminous plaque and lower infrared light dash receiver are arranged on that luminous plaque on the bottom plate is laid mouthful and dash receiver is laid in the mouth, upper luminous plaque, upper infrared light dash receiver, lower luminous plaque and lower infrared light dash receiver all are electrically connected with the processor control circuit of cpu pcb, the processor of cpu pcb is connected with the main control board of paper currency sorter, and then realizes pasting the identification of adhesive tape on the banknote.

Fixed plate and bottom plate all detachably are arranged on the overhead gage and lower baffle plate in the banknote passageway of paper currency sorter by bolt.

The utility model compared with prior art has following effect: 1. the utility model is provided with luminous plaque 2, upper infrared light dash receiver, lower luminous plaque and lower infrared light dash receiver, can be simultaneously the pros and cons gross area of banknote be detected, so that the paper currency sorter effects on surface is pasted with the paper money recognition of adhesive tape is more accurate.2. the utility model is simple and reasonable for structure, processing and manufacturing is easy, easy to use.

Description of drawings

Fig. 1 is one-piece construction cut-open view of the present utility model.

Embodiment

Embodiment one: present embodiment is described in conjunction with Fig. 1, present embodiment comprises pick-up unit and lower pick-up unit, upper pick-up unit comprises upper mounted plate 1 and upper luminous plaque 2, upper infrared light dash receiver 3, lower pick-up unit comprises bottom plate 4, lower luminous plaque 5 and lower infrared light dash receiver 6, all have on upper mounted plate 1 and the bottom plate 4 luminous plaque lay mouthfuls 7 and dash receiver lay mouthfuls 8, upper mounted plate 1 and bottom plate 4 are separately positioned on the overhead gage 10 and lower baffle plate 11 in the banknote passageway 9 of paper currency sorter, and upper mounted plate 1 is corresponding with the position of bottom plate 4, upper luminous plaque 2 and upper infrared light dash receiver 3 be separately positioned on luminous plaque on the upper mounted plate 1 lay mouthfuls 7 and dash receiver lay in mouthfuls 8, lower luminous plaque 5 and lower infrared light dash receiver 6 be arranged on luminous plaque on the bottom plate 4 lay mouthfuls 7 and dash receiver lay in mouthfuls 8, upper luminous plaque 2, upper infrared light dash receiver 3, lower luminous plaque 5 and lower infrared light dash receiver 6 all are electrically connected with the processor control circuit of cpu pcb, the processor of cpu pcb is connected with the main control board of paper currency sorter, and then realizes pasting the identification of adhesive tape on the banknote.

The upper mounted plate 1 of present embodiment and bottom plate 4 all detachably are arranged on the overhead gage 10 and lower baffle plate 11 in the banknote passageway 9 of paper currency sorter by bolt.So arrange, be convenient to photoelectric detection system of the present utility model is keeped in repair and changes.

The utility model is to realize like this pasting on the identification banknote adhesive tape:

Utilize banknote to detect banknote by the upper pick-up unit on the banknote passageway and lower pick-up unit and whether be pasted with scotch tape, before going to this device in the banknote passageway of banknote at cleaning-sorting machine, single-chip microcomputer on the cpu pcb receives enabling signal, the infraluminescence pipe is regularly luminous in the luminous plaque of control survey adhesive tape, infrared receiving tube in the dash receiver will receive the infrared external reflection light signal of respective change simultaneously, and be converted into the electric signal of respective change, the electric signal of respective change will be sent to the corresponding A/D interface of single-chip microcomputer successively by multiway analog switch, and single-chip microcomputer is converted into digital signal with simulating signal and judges whether to be stained with masking tape;

Single-chip microcomputer initialization A/D sampling routine regularly carries out the A/D conversion; Banknote is carried out line by line scanning, and the reference value in the EEPROM (Electrically Erasable Programmable Read Only Memo) of the data that collect and single-chip microcomputer mixed the contrast computing, result after will analyzing at last sends to the mainboard of paper currency sorter, is judged whether and will be stained with the banknote money back of scotch tape by it.

Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; those skilled in the art; in the situation that do not break away from spirit of the present utility model and scope; the technical scheme of making various equivalents or variation belongs to protection category of the present utility model, by every claim restriction.

Claims

1. identify the photoelectric detection system of pasting adhesive tape on the banknote on a paper currency sorter, it is characterized in that: it comprises pick-up unit and lower pick-up unit, upper pick-up unit comprises upper mounted plate (1) and upper luminous plaque (2), upper infrared light dash receiver (3), lower pick-up unit comprises bottom plate (4), lower luminous plaque (5) and lower infrared light dash receiver (6), have all on upper mounted plate (1) and the bottom plate (4) that luminous plaque is laid mouthful (7) and dash receiver is laid mouth (8), upper mounted plate (1) and bottom plate (4) are separately positioned on the overhead gage (10) and lower baffle plate (11) in the banknote passageway (9) of paper currency sorter, and upper mounted plate (1) is corresponding with the position of bottom plate (4), upper luminous plaque (2) and upper infrared light dash receiver (3) are separately positioned on that luminous plaque on the upper mounted plate (1) is laid mouthful (7) and dash receiver is laid in the mouth (8), lower luminous plaque (5) and lower infrared light dash receiver (6) are arranged on that luminous plaque on the bottom plate (4) is laid mouthful (7) and dash receiver is laid in the mouth (8), upper luminous plaque (2), upper infrared light dash receiver (3), lower luminous plaque (5) and lower infrared light dash receiver (6) all are electrically connected with the processor control circuit of cpu pcb, the processor of cpu pcb is connected with the main control board of paper currency sorter, and then realizes pasting the identification of adhesive tape on the banknote.

2. paste the photoelectric detection system of adhesive tape on the paper currency sorter according to claim 1 on the identification banknote, it is characterized in that: upper mounted plate (1) and bottom plate (4) all detachably are arranged on the overhead gage (10) and lower baffle plate (11) in the banknote passageway (9) of paper currency sorter by bolt.