CN216957012U - Miniaturized embedded non-contact finger and palm vein recognition equipment - Google Patents
Miniaturized embedded non-contact finger and palm vein recognition equipment Download PDFInfo
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- CN216957012U CN216957012U CN202220167055.1U CN202220167055U CN216957012U CN 216957012 U CN216957012 U CN 216957012U CN 202220167055 U CN202220167055 U CN 202220167055U CN 216957012 U CN216957012 U CN 216957012U
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- 210000003462 vein Anatomy 0.000 title claims abstract description 44
- 230000005611 electricity Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a miniaturized embedded non-contact finger and palm vein recognition device which comprises a shell and is characterized by further comprising a main board arranged in the shell and an infrared camera module arranged at the upper end of the main board and electrically connected with the main board, wherein a voice module electrically connected with the main board is arranged at one side of the main board, and a distance measurement sensor electrically connected with the main board is arranged at the upper end of the infrared camera module; the palm of the user enters the sensing range of the distance measuring sensor and then controls the infrared camera module to start to take pictures through the mainboard, so that the vein image of the human body can be rapidly collected, the collected vein image of the human body is transmitted to the mainboard for analysis and processing, and the high-safety and anti-counterfeiting effects are achieved.
Description
Technical Field
The utility model belongs to the field of biological characteristic recognition equipment, and particularly relates to miniaturized embedded non-contact finger palm vein recognition equipment.
Background
In the technical field of biological feature recognition, the currently applied technologies include fingerprint recognition, voiceprint recognition, auricle recognition, face recognition, iris recognition, gait recognition and the like; fingerprint identification is one of the most widely applied biometric feature identification technologies at present, and has the characteristics of lifelong invariance, uniqueness and convenience, mature technology, simplicity and convenience in acquisition, lower cost and the like, so that the fingerprint identification occupies the largest market for biometric feature identification and is widely applied to various aspects such as identity authentication, access control, quick payment and the like; however, fingerprint recognition, like most techniques using surface feature recognition, has certain disadvantages, such as being easily stolen, copied or disturbed, and the fingerprint recognition requires press contact, which is not hygienic.
The finger palm vein features belong to the biological features of living bodies in human bodies, the finger palm vein recognition is that infrared light sources are absorbed through vein blood in human bodies, the internal texture features darker with palm surface skin and surface tissues are presented, vein images are collected by an infrared camera, the images are processed by a computer to obtain palm vein feature images, and then comparison recognition is carried out. The finger palm vein recognition needs to collect finger palm vein characteristic images in vivo, cannot be copied and counterfeited, is not easy to be interfered by the surface as an internal characteristic, has high accuracy, high safety performance and convenient use, but the finger palm vein recognition devices commonly used in the market at present are large in size, are often fixed on a table board or a wall, are fixed in use positions, are not convenient to carry and are not convenient to use for users.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a miniaturized embedded non-contact finger and palm vein recognition device, wherein a palm does not need to be in contact with the device, and the device has the advantages of simplicity, convenience, easiness in use, instantaneity, high efficiency, high safety and anti-counterfeiting performance.
In order to solve the technical problems, the utility model aims to realize the following technical scheme: the utility model provides a miniaturized embedded non-contact indicates palm vein identification equipment, includes the casing, its characterized in that still including locating the inside mainboard of casing and locating mainboard upper end and with the infrared camera module of mainboard electricity connection, one side of mainboard be equipped with the pronunciation module of mainboard electricity connection, the upper end of infrared camera module be equipped with the range sensor of mainboard electricity connection.
Further, the shell comprises a lower cover and an upper cover arranged at the upper end of the lower cover in a covering mode.
Furthermore, the mainboard comprises a core board and an interface board arranged at the upper end of the core board.
Furthermore, the infrared camera module comprises a camera arranged on the interface board and an infrared lamp panel arranged at the upper end of the interface board, and an infrared lamp is arranged on the infrared lamp panel.
Further, the position department that corresponds the camera on the infrared lamp plate is equipped with and is used for supplying the through-hole that the camera passed.
Further, range sensor sets up on the infrared lamp plate, range sensor's last pot head is equipped with the sensor rubber pad.
Furthermore, one side of the infrared lamp panel is provided with an indicator lamp panel electrically connected with the interface board.
Furthermore, the positions of the upper cover corresponding to the infrared lamp panel and the indicator lamp panel respectively are provided with a first opening and a second opening respectively.
Furthermore, the upper end of the upper cover is provided with a panel for covering the first opening and the second opening.
Furthermore, the lower cover is provided with a horn hole and a jack at positions corresponding to the voice module and the interface board.
The utility model has the following beneficial effects:
the miniaturized embedded non-contact finger and palm vein recognition equipment can detect whether an object exists in a set range or not, feeds the result back to the mainboard, controls the infrared camera module to start to take a picture through the mainboard after the palm of a user enters the sensing range of the ranging sensor, can acquire the vein image of a human body, transmits the acquired vein image of the human body to the mainboard for analysis and processing, and identifies the identity of the individual by extracting the finger and palm vein features as the features of the individual and matching the finger and palm vein features without contacting the equipment, so that the miniaturized embedded non-contact finger and palm vein recognition equipment is simple, convenient, easy to use, instant, efficient and high in safety and anti-counterfeiting performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded view of a miniaturized embedded non-contact finger and palm vein recognition device according to an embodiment of the present invention.
The labels in the figures illustrate:
the system comprises a main board 1, a voice module 2, a distance measuring sensor 3, a lower cover 4, an upper cover 5, a camera 6, an infrared lamp panel 7, an indicator lamp panel 8, a panel 9, a core panel 11, an interface board 12, a sensor rubber pad 31, a horn hole 41, a connecting hole 42, a first opening 51, a second opening 52, an infrared lamp 71, a through hole 72 and an indicator lamp 81.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Examples
Referring to fig. 1, the embedded non-contact palm and finger vein recognition device according to an embodiment of the present invention includes a housing, a main board 1 disposed inside the housing, and an infrared camera module disposed on the main board 1 and electrically connected to the main board 1, wherein a voice module 2 electrically connected to the main board 1 is disposed on one side of the main board 1, and a distance measuring sensor 3 electrically connected to the main board 1 is disposed at an upper end of the infrared camera module.
Through the structure, in practical application, the main board 1 is used for controlling the operation of the whole miniaturized embedded non-contact finger palm vein recognition equipment, the infrared camera module can collect vein images of a human body and transmit the collected vein images of the human body to the main board 1 for analysis and processing, the voice module 2 can send a voice instruction to a user and simultaneously can receive and recognize the voice instruction of the user, the infrared camera module becomes a man-machine interaction mode, the use range and the use convenience of the equipment are increased, corresponding operation prompt tones can be sent out in the process of operating the equipment by the user through voice to guide the user to complete relevant steps, the operation efficiency and the use feeling of the user are improved, the distance measuring sensor 3 can detect whether an object exists in a set range and feed back the result to the main board 1, and the infrared camera module is controlled by the main board 1 to start drawing after the user enters the sensing range of the distance measuring palm sensor 3, the finger and palm vein features are extracted to serve as the features of individuals, and the finger and palm vein features are matched, so that the identity of the individuals is identified and confirmed, the palms do not need to be in contact with equipment, and the finger and palm vein identification system is simple, convenient, easy to use, instant, efficient, high in safety and anti-counterfeiting.
Specifically, the shell comprises a lower cover 4 and an upper cover 5 which is covered on the upper end of the lower cover 4; the combination of the lower cover 4 and the upper cover 5 can facilitate the disassembly and assembly of the miniaturized embedded non-contact finger palm vein recognition equipment, and is convenient to maintain and install.
Specifically, the main board 1 includes a core board 11 and an interface board 12 disposed at an upper end of the core board 11, the infrared camera module includes a camera 6 disposed on the interface board 12 and an infrared lamp panel 7 disposed at an upper end of the interface board 12, two rows of infrared lamps 71 are disposed on the infrared lamp panel 7, and a through hole 72 for the camera 6 to pass through is disposed at a position on the infrared lamp panel 7 located at the camera 6; camera 6 locates in the through-hole 72 and outwards stretches out, is convenient for gather human vein image, and high-quality whole palm vein image can be acquireed under the condition that the palm moved at a high speed to infrared lamp plate 7 and the cooperation of camera 6 for the image is more clear, and is more easily discerned.
Specifically, the distance measuring sensor 3 is arranged on the infrared lamp panel 7, and a sensor rubber pad 31 is sleeved at the upper end of the distance measuring sensor 3; the sensor rubber pad 31 is used for separating the sending end and the receiving end of the distance measuring sensor 3, and infrared light sent by the sending end is prevented from influencing the receiving end, so that the induction effect of the distance measuring sensor 3 is enhanced.
Specifically, be equipped with the pilot lamp plate 8 of being connected with interface board 12 electricity in one side of infrared lamp plate 7, be equipped with three pilot lamp 81 on the pilot lamp plate 8, pilot lamp 81 can show different colours, and pilot lamp plate 8 can show current miniaturized embedded non-contact finger palm vein identification equipment's operating condition with the quantity of lighting and the color of lighting of pilot lamp 81.
Specifically, the position that corresponds infrared lamp plate 7 and indicator lamp plate 8 respectively on upper cover 5 is equipped with first opening 51 and second opening 52 respectively, is equipped with the panel 9 that is used for the lid to establish first opening 51 and second opening 52 in the upper end of upper cover 5, and infrared lamp plate 7 and indicator lamp plate 8 can see through first opening 51 and second opening 52 and show.
Specifically, the position corresponding to the voice module 2 on the lower cover 4 is provided with a horn hole 41, the position corresponding to the interface board 12 on the lower cover 4 is provided with a connecting hole 42, the voice module 2 can recognize and play sound through the horn hole 41, and the connecting hole 42 can facilitate the connection of an external power line and an external data line.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a miniaturized embedded non-contact indicates palm vein identification equipment, its characterized in that, includes the casing, still including locating the inside mainboard of casing and locating mainboard upper end and with the infrared camera module that the mainboard electricity is connected, one side of mainboard be equipped with the pronunciation module that the mainboard electricity is connected, the upper end of infrared camera module be equipped with the range sensor that the mainboard electricity is connected.
2. The miniaturized embedded non-contact palm vein recognition device of claim 1, wherein the housing comprises a lower cover and an upper cover covering an upper end of the lower cover.
3. The miniaturized embedded type non-contact palm vein recognition device according to claim 2, wherein the main board comprises a core board and an interface board arranged at the upper end of the core board.
4. The miniaturized embedded non-contact finger and palm vein recognition device according to claim 3, wherein the infrared camera module comprises a camera arranged on the interface board and an infrared lamp panel arranged at the upper end of the interface board, and an infrared lamp is arranged on the infrared lamp panel.
5. The miniaturized embedded non-contact metacarpal vein recognition device according to claim 4, wherein a through hole for the camera to pass through is formed in a position, corresponding to the camera, on the infrared lamp panel.
6. The miniaturized embedded non-contact finger and palm vein recognition device according to claim 5, wherein the distance measuring sensor is arranged on the infrared lamp panel, and a sensor rubber pad is sleeved on the upper end of the distance measuring sensor.
7. The miniaturized embedded non-contact metacarpal vein recognition device according to claim 6, wherein an indicator lamp panel electrically connected with the interface board is arranged on one side of the infrared lamp panel.
8. The miniaturized embedded non-contact palm vein recognition device according to claim 7, wherein the upper cover is provided with a first opening and a second opening at positions corresponding to the infrared lamp panel and the indicator lamp panel respectively.
9. The miniaturized embedded non-contact metacarpal vein recognition device according to claim 8, wherein the upper end of the upper cover is provided with a panel for covering the first opening and the second opening.
10. The miniaturized embedded non-contact finger and palm vein recognition device according to claim 9, wherein a speaker hole and a jack are respectively formed on the lower cover at positions corresponding to the voice module and the interface board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220167055.1U CN216957012U (en) | 2022-01-21 | 2022-01-21 | Miniaturized embedded non-contact finger and palm vein recognition equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220167055.1U CN216957012U (en) | 2022-01-21 | 2022-01-21 | Miniaturized embedded non-contact finger and palm vein recognition equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216957012U true CN216957012U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220167055.1U Active CN216957012U (en) | 2022-01-21 | 2022-01-21 | Miniaturized embedded non-contact finger and palm vein recognition equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216957012U (en) |
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2022
- 2022-01-21 CN CN202220167055.1U patent/CN216957012U/en active Active
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