CN2490653Y - Magnetic induction counterfeit money identification money checking machine - Google Patents

Abstract

The utility model relates to a magnetic induction counterfeit money identification money checking machine which comprises a machinery money counting component, an accelerated piece dividing component, an infrared sensor component, a fluorescence sensor component, a counterfeit money identification circuit electrically connected with each sensor component, and a magnetic induction sensor component provided with three groups of magnetic heads, wherein one group of magnetic heads in the long induction zone is arranged between the other two groups of magnetic heads in the short induction zone and is horizontally and fixedly arranged on the central part of the superior wall and the inferior wall of a money checking channel. Due to the distribution of magnetic heads adopted by the utility model, the money checking machine can effectively check the magnetism of the magnetic induction counterfeit money lines of the Fifth RMB, the black numbers of RMB 100 of the Fifth RMB and the minority nationality characters of the Fourth RMB, and can also effectively avoid false alarm during the process of money entering in the positive and negative directions. Moreover, because the magnetism distribution methods of the Fourth RMB and the Fifth RMB are different and the intensity of magnetism is different, thereby the utility model can also distinguish the Fourth RMB and the Fifth RMB.

Description

The magnetic induction counterfeit money identification money checking machine

(1) technical field

The utility model relates to a kind of device that is used to discern printing or written character, relate in particular to a kind of counterfeit money identification money checking machine that utilizes the magnetic induction characteristic, domestic and international bank and non-bank financial institution that the utility model device is suitable for being engaged in the Renminbi deposits and loans business use, and are suitable for said mechanism and differentiate quadruplet Renminbi in deposits and loans business, especially the 5th use when overlapping the Renminbi true and false.

(2) background technology

At present, the paper money counter that generally adopts of financial institution generally comprises: machinery is twisted with the fingers the paper money assembly, parts such as puppet are declared in quicken to say good-bye assembly, infrared tube counting circuit and identification.Wherein to declare pseudo-part be that the purple light that utilizes ultraviolet light to send shines on the counterfeit money mostly in identification, the fluorescence reflection is stronger, and more weak this physical characteristics of genuine notes fluorescence reflection, the reflected fluorescent light of picking up counterfeit money, and convert thereof into the curtage signal, after amplification and comparison process, differentiate.In recent years along with the raising of the fraud level of counterfeit money, only adopt purple light identification can not adapt to the needs of the true and false coin of current identification, so, people develop Renminbi magnetic fake-identifying bank-note counting machine again, utilize be magnetic on the genuine notes printing ink and this physical characteristics of sense magnetic anti-counterfeiting line, adopt magnetic head to pick up the magnetic at magnetic position on the genuine notes, and convert thereof into the curtage signal, after amplification and comparison process, differentiate.Such magnetic counterfeit money identification money checking machine, the position at quadruplet Renminbi (as version in 1980 and 50 yuan and 100 yuan two kinds of Renminbi of nineteen ninety version) magnetic ink that has is more but characteristic that magnetic is not really strong, be provided with the magnetic head of one or two short induction zone, induced magnetism printing ink, effect is better, but relatively poor to the 5th cover Renminbi (as 20 yuan of 100 yuan of versions in 1999 and versions in 2000) effect.What have has only the black number of Renminbi and sense magnetic anti-counterfeiting line that magnetic and the stronger characteristic of sense magnetic anti-counterfeiting line magnetic are arranged at the 5th cover Renminbi, be provided with the two rows magnetic head of displacement mutually, induction sense magnetic anti-counterfeiting line, hold concurrently and respond to the magnetic ink of quadruplet Renminbi, false distinguishing effect to the 5th cover Renminbi is better, false distinguishing effect to quadruplet Renminbi is relatively poor, and occurs plug paper money easily.

(3) summary of the invention

At the defective that above-mentioned prior art exists, the purpose of this utility model is to overcome the deficiency of prior art existence and a kind of rational magnetic head layout that has is provided, and fully excavates the magnetic induction counterfeit money identification money checking machine that magnetic is declared pseudo-potentiality.

For achieving the above object, magnetic induction counterfeit money identification money checking machine of the present utility model comprises that machinery sth. made by twisting paper money assembly, the assembly that quickens to say good-bye, infrared sensor package, fluorescent optical sensor assembly reach the identification that is electrically connected with each sensor module and declare tseudo circuit; It is characterized in that: also comprise magnetic sensor assembly, this magnetic sensor assembly has three yokes, and group leader's induction zone magnetic head is positioned at the centre of the magnetic head of two groups of short induction zones, and the upper wall of inspection paper money passage or the middle part of lower wall are arranged and be fixed on to in-line.Why the Magnetic Sensor that the utility model adopts adopts above-mentioned magnetic head layout, be to overlap the sense magnetic anti-counterfeiting line of Renminbi not at the bank note center line because of the 5th, false alarm when preventing that both forward and reverse directions from advancing paper money, group leader's induction zone magnetic head is arranged in the centre, simultaneously because the magnetic ink magnetic at quadruplet Renminbi (especially 50 yuans front) middle part is not really strong, and the minority language magnetic of both sides is stronger, the magnetic of the black number of the side that the 5th cover people 100 yuan is stronger, false alarm when preventing that both forward and reverse directions from advancing paper money, the spy is provided with the magnetic head apportion both sides of two groups of short induction zones, so that can effectively detect the magnetic and the 5th magnetic of overlapping the black number of 100 yuan of Renminbi of the minority language of quadruplet Renminbi both sides.

In order further to improve the reliability of utility model device, on three yokes, all be provided with money pressing wheel, a money pressing wheel is respectively arranged on the magnetic head of two groups of short induction zones, 2 to 5 money pressing wheels are arranged on the long induction zone magnetic head, all money pressing wheels are installed in the wall relative with magnetic head.Money pressing wheel is installed is helped into paper money, can guarantee that again magnetic head reliably contacts with banknote, prevents false alarm.

Compared with prior art, the advantage of the utility model device be can compatibility to examine item by item quadruplet Renminbi and the 5th cover Renminbi, and all can obtain the good effect of examining item by item to two cover Renminbi.

(4) description of drawings

The description of drawings of the utility model magnetic induction counterfeit money identification money checking machine is as follows:

Fig. 1 is the magnetic head of the utility model magnetic induction counterfeit money identification money checking machine and the structural representation of money pressing wheel; Fig. 2 is that the magnetic head of the magnetic sensor assembly of the utility model magnetic induction counterfeit money identification money checking machine constitutes and distribution schematic diagram; Fig. 3 is the synoptic diagram of another embodiment of magnetic head structure of described magnetic sensor assembly.

(5) embodiment

Magnetic induction counterfeit money identification money checking machine of the present utility model comprises that machinery sth. made by twisting paper money assembly, the assembly that quickens to say good-bye, infrared sensor package, fluorescent optical sensor assembly reach the identification that is electrically connected with each sensor module and declare tseudo circuit; Said modules and circuit are prior art, repeat no more here.The utility model apparatus features is: also comprise magnetic sensor assembly, this magnetic sensor assembly has three yokes, one group leader's induction zone magnetic head is positioned at the centre of the magnetic head of two groups of short induction zones, and the upper wall of inspection paper money passage or the middle part of lower wall are arranged and be fixed on to in-line, as shown in Figure 2.Can also be divided into two sections to the magnetic region of described long induction zone magnetic head, 5 millimeters the gap, no magnetic region of having an appointment in the middle of promptly, as shown in Figure 3.Adopt above-mentioned magnetic head to distribute to prevent effectively the false alarm when both forward and reverse directions advances paper money, and because the magnetic of quadruplet Renminbi and the 5th cover Renminbi distributes differently, magnetic intensity is difference also, so the utility model can also be used to banknote is carried out the branch version.

In order further to improve the reliability of the utility model device, on described three yokes, all be provided with money pressing wheel (Fig. 1), a money pressing wheel is respectively arranged on the magnetic head of two groups of short induction zones, 2 to 5 money pressing wheels are arranged on the long induction zone magnetic head, all money pressing wheels are installed in the wall relative with magnetic head.

Embodiment principle of work of the present utility model is: after paper money counter work; rmb paper currency have the magnetic position between the money pressing wheel 1 of the part of quickening to say good-bye and identification are declared among the Magnetic Sensor 2 in the pseudo-part, to pass through the time; the sense magnetic anti-counterfeiting line of the 5th cover Renminbi is pressed close to the induction zone 3 of magnetic head 5; rub with magnetic head 5 fast moving; magnetic head 5 just produces signal; signal can make the Renminbi of thoughts magnetic signal shut down by other bank note warnings that make noninductive magnetic signal after amplifying juggling.In like manner; the black number of the 5th cover Renminbi is pressed close to the induction zone 3 of magnetic head 4 or 6; or the minority language of quadruplet Renminbi is pressed close to the induction zone 3 of magnetic head 4 or 6; with magnetic head 4 or the friction of 6 fast moving; magnetic head 4 or 6 just produces signal; signal can make the Renminbi of thoughts magnetic signal shut down by other bank note warnings that make noninductive magnetic signal after amplifying juggling.Because it is different that the magnetic of quadruplet Renminbi and the 5th cover Renminbi distributes, magnetic intensity is also different, so can also divide version, just can branch away for 100 yuan such as 100 yuan of quadruplet Renminbi and the 5th cover Renminbi.

Claims (2)

1, a kind of magnetic induction counterfeit money identification money checking machine comprises: machinery sth. made by twisting paper money assembly, the assembly that quickens to say good-bye, infrared sensor package, fluorescent optical sensor assembly reach the identification that is electrically connected with each sensor module and declare tseudo circuit; It is characterized in that: also comprise magnetic sensor assembly, this magnetic sensor assembly has three yokes, and group leader's induction zone magnetic head is positioned at the centre of the magnetic head of two groups of short induction zones, and the upper wall of inspection paper money passage or the middle part of lower wall are arranged and be fixed on to in-line.

2, magnetic counterfeit money identification money checking machine according to claim 1, it is characterized in that: on described three yokes, all be provided with money pressing wheel, respectively be provided with a money pressing wheel on the magnetic head of two groups of short induction zones, long induction zone magnetic head is provided with 2 to 5 money pressing wheels, and all money pressing wheels are installed in inspection paper money passage and the wall relative with magnetic head.

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