CN110717442A - Identity recognition device and system - Google Patents
Identity recognition device and system Download PDFInfo
- Publication number
- CN110717442A CN110717442A CN201910951455.4A CN201910951455A CN110717442A CN 110717442 A CN110717442 A CN 110717442A CN 201910951455 A CN201910951455 A CN 201910951455A CN 110717442 A CN110717442 A CN 110717442A
- Authority
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- China
- Prior art keywords
- cleaning
- accommodating cavity
- opening
- identification device
- main body
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
Abstract
In order to improve the accuracy of identification information identification, the invention provides an identification device and an identification system. The identity recognition device comprises a main body part and a cleaning part; the main body part comprises an accommodating cavity with an opening at a side end and an information acquisition module arranged on a first inner plane at the bottom of the accommodating cavity, the cleaning part is arranged in the accommodating cavity and positioned above the first inner plane, and the opening of the main body part meets the requirement that fingers can enter the accommodating cavity and can reach the first inner plane and/or the cleaning part. The identity recognition system comprises the identity recognition device.
Description
Technical Field
The invention relates to the technical field of information identification, in particular to an identity identification device and system.
Background
The identification by means of fingerprint identification or finger vein identification is a popular identification mode in all industries at present. The identification technology is widely applied to public field authentication equipment, such as member identification all-in-one machines, bank ATM machines, access control management systems, PC login, automobile lock replacement, safe box management, copier management, electronic payment and other fields needing personal identity authentication. With the development of the internet of things technology, the finger vein recognition technology has gradually replaced the fingerprint recognition technology and is accepted by people. The finger vein recognition technology is a biological recognition technology which is most advanced in the world and has high precision and high speed, and personal recognition is performed by using vein grain images obtained after near infrared rays penetrate fingers. Among various biometric techniques, since the biometric technique performs recognition using an internal feature of a living body invisible from the outside, the biometric technique attracts attention as a second-generation biometric technique having high forgery prevention property. Compared with a fingerprint security authentication mode, the fingerprint authentication method has the advantages of being not easy to forge, capable of identifying living bodies and the like, and is higher and better in security.
In China, finger vein access control systems and USB type finger vein identification equipment have been developed into many cities, and relate to various identification places including security, attendance checking and the like. However, in the prior art, when the fingerprint or finger vein is used for identity recognition, the defect of low recognition accuracy rate often exists. Wherein cleanliness is a major factor. This is because if there is dirt such as greasy dirt, sweat or dust on the user's finger surface, when the user's finger touched the infrared screen of finger vein module, can leave dirt such as greasy dirt, sweat or dust on the screen, the dust in the air also can drop on the infrared screen simultaneously to influence the identification accuracy of system.
Disclosure of Invention
In order to improve the accuracy of identity recognition, the invention provides an identity recognition device and an identity recognition system.
Firstly, the identity recognition device provided by the invention comprises a main body part and a cleaning part; the main body part comprises an accommodating cavity with an opening at a side end and an information acquisition module arranged on a first inner plane at the bottom of the accommodating cavity, the cleaning part is arranged in the accommodating cavity and positioned above the first inner plane, and the opening of the main body part meets the requirement that fingers can enter the accommodating cavity and can reach the first inner plane and/or the cleaning part.
Preferably, the top opening of the accommodating cavity forms a groove structure, and the relationship between the opening and the opening satisfies that fingers can reach the first inner plane through the opening when flatly putting into the accommodating cavity from the opening; the cleaning part is flat and covers the opening.
Preferably, the cleaning part comprises a dust guard and a cleaning cloth laid on the upper surface of the dust guard, and the surface of the cleaning part is a cleaning surface.
Preferably, the cleaning part is rotatably provided on the main body part by a rotation shaft.
Preferably, an elastic restoring mechanism is arranged between the cleaning part and the main body part, and after the external force is removed, the elastic restoring mechanism helps the cleaning part to automatically return to the initial position.
Preferably, the elastic restoring mechanism is arranged on the same side or opposite side of the rotating shaft.
Preferably, the elastic restoring mechanism is a torsion spring, and is disposed on the rotating shaft.
Preferably, the information acquisition module acquires fingerprint or finger vein information.
In addition, the invention also provides an identity recognition system which comprises the identity recognition device.
Preferably, the system is security access control system, and it includes the lock, identification device sets up on the lock.
In the technical scheme provided by the invention, on one hand, the main body part comprises the accommodating cavity, so that the information acquisition module can be arranged on a first inner plane in the accommodating cavity, and the information acquisition module can be protected in the accommodating cavity and is not easy to be polluted or damaged. Meanwhile, on the other hand, the cleaning part is arranged above the first inner plane in the accommodating cavity, so that before a finger of a person contacts the information acquisition module, the finger can be firstly wiped on the cleaning part to clean, sweat, oil stain or dust on the surface of the finger are removed, the surface of the finger is kept clean, and the finger enters the accommodating cavity through the opening and contacts the information acquisition module to acquire fingerprint or finger vein information without being influenced by dirt to acquire accurate information, so that the accuracy of identity identification is greatly improved.
The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the invention is achieved.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 schematically illustrates a three-dimensional block diagram of an identification appliance in one embodiment of the invention;
FIG. 2 schematically illustrates a three-dimensional block diagram of another perspective of an identification appliance in one embodiment of the invention;
FIG. 3 is an enlarged view of I in FIG. 2;
FIG. 4 is an exploded view schematically illustrating the three-dimensional structure of an identification appliance in one embodiment of the invention;
FIG. 5 schematically illustrates a three-dimensional block diagram of a cleaning portion of an identification appliance in one embodiment of the invention;
FIG. 6 is a three-dimensional block diagram schematically illustrating the body portion of an identification appliance in one embodiment of the invention;
FIG. 7 schematically shows a block diagram of one implementation of an identification system in another embodiment of the invention.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 to 6, an embodiment of the present invention provides an identification apparatus including a main body 100 and a cleaning part 200. The main body part 100 includes an accommodating cavity with an opening 114 at a side end and an information collecting module 120 disposed on a first inner plane 111 at the bottom of the accommodating cavity, the cleaning part 200 is disposed in the accommodating cavity and above the first inner plane 111, and the opening 114 allows fingers to enter the accommodating cavity and reach the first inner plane 111 and the cleaning part 200. The term "above" of the first inner plane 111 is not meant to refer to an upper and lower direction, but refers to a relative orientation, i.e., the term "above" is used to refer to a relative position when the bottom of the accommodating chamber is located "below". For example, when the bottom of the receiving cavity is rotated to the side or mounted upside down, the "upper" side refers to the side opposite to the bottom. Meanwhile, the "upper side" described herein is not limited to the upper side perpendicular to the first inner plane 111, and may be an obliquely upper side. For example, the first inner plane 111 may be disposed horizontally or vertically on the main body 100, or may be disposed at an angle inclined from the horizontal plane or the vertical plane. When the first inner plane 111 is disposed at an angle to a horizontal or vertical plane, the cleaning part 200 may be above in a horizontal or vertical direction along the first inner plane 111. Specifically, the information collecting module 120 may be embedded on the first inner plane 111 for collecting identification information on a finger, such as fingerprint or finger vein information. In practical applications, the main body 100 may further include an information processing module, an information storage module, and the like, wherein the information processing module may compare and process the finger information acquired by the information acquisition module 120 with the initial information stored in the information storage module, so as to identify the identity of the finger and perform corresponding operations.
In the technical scheme provided by the invention, on one hand, the main body part comprises the accommodating cavity, so that the information acquisition module can be arranged on a first inner plane in the accommodating cavity, and the information acquisition module can be protected in the accommodating cavity and is not easy to be polluted or damaged. Meanwhile, on the other hand, the cleaning part is arranged above the first inner plane in the accommodating cavity, so that before a finger of a person contacts the information acquisition module, the finger can be firstly wiped on the cleaning part to clean, sweat, oil stain or dust on the surface of the finger are removed, the surface of the finger is kept clean, and the finger enters the accommodating cavity through the opening and contacts the information acquisition module to acquire fingerprint or finger vein information without being influenced by dirt to acquire accurate information, so that the accuracy of identity identification is greatly improved.
Preferably, as shown in fig. 1-6, the top opening of the receiving cavity forms a groove structure 110, the opening 113 and the opening 114 are in a relationship that fingers can reach the first inner plane 111 through the opening 114 when the fingers are flatly placed into the receiving cavity from the opening 113, and the cleaning portion 200 is disposed at the opening 113. Further, the cleaning portion 200 may be a flat plate and is covered on the opening 113, so as to further protect the information collecting module 120 from dust, and prevent dust in the air from falling on the information collecting module 120 from the opening 113, thereby further improving the accuracy of information identification.
Preferably, as shown in fig. 5, the cleaning part 200 may include a dust plate 220 and a cleaning cloth 230 laid on an upper surface of the dust plate 220. The surface of the cleaning cloth 230 is a cleaning surface, and the dust-proof plate 220 is covered at the opening 113. At ordinary times the dust guard is in the state of closing the lid, prevents that dust from falling on information acquisition module's infrared screen from uncovered 113 departments, and consequently the dust guard can be right information acquisition module carries out dustproof protection, has further improved the rate of accuracy of discernment. The cleaning cloth 230 can be adhered to the dust-proof plate 220, and the dust-proof plate 220 also plays a role of supporting the cleaning cloth 230, so that fingers cannot be deformed to affect operation when wiping and cleaning are carried out on the cleaning cloth 230.
Preferably, as shown in fig. 1 to 6, the cleaning part 200 may be rotatably provided on the main body part 100 by a rotating shaft 210. For example, as shown in fig. 6, when the recess structure 110 is formed by opening the top of the main body 100, two shaft holes 112 may be respectively disposed at two ends of the opening 113 of the recess structure 110, the cleaning part 200 is previously inserted into the rotating shaft 210, and then two ends of the rotating shaft 210 are inserted into the corresponding shaft holes 112, so that the rotation of the cleaning part 200 may be realized. During operation, fingers can press and rotate the cleaning part while cleaning the cleaning part 200, so that the fingers can quickly move to the information acquisition module 120 in place in the cleaning process, the whole process is finished at one step, time is saved, and the operation is simple and convenient.
Preferably, as shown in fig. 2 to 6, an elastic restoring mechanism 300 may be provided between the cleaning part 200 and the main body part 100. When a finger uses the cleaning portion 200 to perform wiping cleaning, the cleaning portion 200 is pressed downward by the finger, and under the action of an external force, the cleaning portion 200 rotates along the rotation shaft 210 to deviate from an initial position, so that the finger can reach the information acquisition module 120 for information acquisition along the space of the accommodating cavity exposed after the deviation of the cleaning portion 200 while being pressed by the finger, and then the elastic return mechanism 300 can help the cleaning portion 200 to automatically return to the initial position. When the top of the main body 100 is open to form the groove structure 110, specifically, the elastic restoring mechanism 300 may be disposed between the cleaning part 200 and the groove structure 110. When the cleaning part 200 is used by a finger to perform wiping cleaning, the cleaning part 200 is pressed downwards by the finger, and under the action of an external force, the cleaning part 200 rotates along the rotating shaft 210 to deviate from an initial position, that is, the cleaning part 200 changes from a state where the cover is arranged at the opening 113 to a state where the opening 113 is gradually exposed, so that the finger can enter the groove structure 110 along the opening 113 while being pressed by the finger to further reach the information acquisition module 120 for information acquisition. At this time, the elastic restoring mechanism 300 may help the cleaning part 200 to automatically return to the initial position, that is, the cleaning part 200 is rotated back to the state where the cover is disposed at the opening 113, due to the removal of the external force applied to the cleaning part 200 by the fingers. By means of the automatic return function of the elastic return mechanism 300, the whole device can realize automatic operation, and meanwhile, the energy is saved and the labor is saved.
Preferably, the elastic restoring mechanism 300 may be disposed on the same side of the rotating shaft 210, or may be disposed on the opposite side of the rotating shaft 210. The specific location of which side is determined according to the structural characteristics of the elastic restoring mechanism 300. For example, as shown in fig. 2 to 6, the elastic restoring mechanism 300 may be a torsion spring, and since the torsion spring restores the initial state, the torsion spring may be disposed on the rotating shaft 210 to rotate with the rotating shaft, and one end of the torsion spring is inserted into the torsion spring hole 310 of the groove structure 110 to be fixed. When external force is applied, the external force overcomes the counterforce of the torsion spring to enable the cleaning part to rotate and open the opening 113; when the external force is removed, the torsion spring acts on the rotating shaft by means of elastic restoring torque to enable the cleaning part to rotate back to a state of closing the opening 113. The structure is very simple, and meanwhile, the automatic recovery operation can be realized.
Preferably, the information collecting module 120 is used for collecting fingerprint or finger vein information. When the information acquisition module 120 is used, a finger is firstly placed on a cleaning surface to be wiped, the finger is lightly pressed downwards to apply force after being wiped cleanly, the dustproof plate 220 is rotated and opened along the acting force direction of the finger, the finger can enter the groove structure 110, and when the finger contacts the screen of the information acquisition module 120, fingerprint or vein information on the finger is recorded into the information acquisition module 120. After the finger leaves the cleaning surface, no force is applied to the cleaning surface, and the dust-proof plate 220 returns to the initial covering state under the action of the torsion spring.
As shown in fig. 7, the present invention further provides an identification system, which includes the identification apparatus 1.
The identity recognition device 1 comprises a main body part and a cleaning part arranged on the main body part;
the main body part comprises an accommodating cavity with an opening at a side end and an information acquisition module arranged on a first inner plane at the bottom of the accommodating cavity, the cleaning part is arranged in the accommodating cavity and positioned above the first inner plane, and the opening of the main body part meets the requirement that fingers can enter the accommodating cavity and can reach the first inner plane and/or the cleaning part.
The specific implementation of the identification apparatus 1 is described in detail in the previous embodiment, and is not described herein again.
Preferably, as shown in fig. 7, the identification system is a security access control system, which includes a door lock 2 and may further include a handle 3. The identification device 1 and the handle 3 are arranged on the door lock 2. Certainly, the identity recognition system is not limited to the security access control system, and can also be an office platform system, a financial self-service equipment system, a mobile terminal system and the like, and the identity recognition system is characterized in that the identity recognition device is used for identity recognition and then logging in the system, so that the information safety and the personal safety are greatly improved.
In the technical scheme provided by the invention, on one hand, the main body part comprises the accommodating cavity, so that the information acquisition module can be arranged on a first inner plane in the accommodating cavity, and the information acquisition module can be protected in the accommodating cavity and is not easy to be polluted or damaged. Meanwhile, on the other hand, the cleaning part is arranged above the first inner plane in the accommodating cavity, so that before a finger of a person contacts the information acquisition module, the finger can be firstly wiped on the cleaning part to clean, sweat, oil stain or dust on the surface of the finger are removed, the surface of the finger is kept clean, and the finger enters the accommodating cavity through the opening and contacts the information acquisition module to acquire fingerprint or finger vein information without being influenced by dirt to acquire accurate information, so that the accuracy of identity identification is greatly improved.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. An identification device, comprising a main body part and a cleaning part; the main body part comprises an accommodating cavity with an opening at a side end and an information acquisition module arranged on a first inner plane at the bottom of the accommodating cavity, the cleaning part is arranged in the accommodating cavity and positioned above the first inner plane, and the opening of the main body part meets the requirement that fingers can enter the accommodating cavity and can reach the first inner plane and/or the cleaning part.
2. The identification device according to claim 1, wherein the top opening of the accommodating cavity forms a groove structure, and the opening are in a relationship that fingers can reach the first inner plane through the opening when the fingers are flatly placed from the opening into the accommodating cavity; the cleaning part is flat and covers the opening.
3. The identification device according to claim 2, wherein the cleaning portion comprises a dust-proof plate and a cleaning cloth laid on an upper surface of the dust-proof plate, and a surface of the cleaning cloth is a cleaning surface.
4. The identification device according to claim 1, 2 or 3 wherein the cleaning portion is rotatably provided on the main body portion by a rotating shaft.
5. The identification device according to claim 4 wherein an elastic return mechanism is provided between the cleaning portion and the main body portion, the elastic return mechanism assisting the cleaning portion to automatically return to the initial position after the external force is removed.
6. The identification device of claim 5 wherein the resilient return mechanism is disposed on the same or opposite side of the axis of rotation.
7. The identification device of claim 6 wherein the resilient return mechanism is a torsion spring disposed on the rotatable shaft.
8. The identification device of claim 1 wherein the information collection module collects fingerprint or finger vein information.
9. An identification system comprising an identification device as claimed in any one of claims 1 to 8.
10. The identification system of claim 9, wherein the system is a security access control system comprising a door lock, and the identification device is disposed on the door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951455.4A CN110717442A (en) | 2019-10-08 | 2019-10-08 | Identity recognition device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951455.4A CN110717442A (en) | 2019-10-08 | 2019-10-08 | Identity recognition device and system |
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| Publication Number | Publication Date |
|---|---|
| CN110717442A true CN110717442A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910951455.4A Pending CN110717442A (en) | 2019-10-08 | 2019-10-08 | Identity recognition device and system |
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| CN (1) | CN110717442A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589756A (en) * | 2020-06-03 | 2020-08-28 | 杭州康馆科技有限公司 | Automatic clear electronic commerce fingerprint encryption device |
| CN111710063A (en) * | 2020-05-14 | 2020-09-25 | 特斯联科技集团有限公司 | Intelligent entrance guard for office building |
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