CN107506690B - Palm print recognition device - Google Patents
Palm print recognition device Download PDFInfo
- Publication number
- CN107506690B CN107506690B CN201710595703.7A CN201710595703A CN107506690B CN 107506690 B CN107506690 B CN 107506690B CN 201710595703 A CN201710595703 A CN 201710595703A CN 107506690 B CN107506690 B CN 107506690B
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- palm print
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- print information
- recognition
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- 238000012545 processing Methods 0.000 claims description 16
- 230000010365 information processing Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 238000004148 unit process Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 5
- 238000012795 verification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- G06V40/13—Sensors therefor
-
- 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
- G06V40/1365—Matching; Classification
-
- 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
The invention discloses a palmprint recognition device, which comprises: the fingerprint identification device comprises a door handle and a fingerprint identification component, wherein a touch ball is arranged on the outer surface of the door handle, the fingerprint identification component is located inside the touch ball, the fingerprint identification component comprises an acquisition module, an identification module and a storage module, the acquisition module is connected with the inner surface of a door handle, the acquisition module is connected with the identification module, the identification module is connected with the storage module, the acquisition module acquires fingerprint information of a user through the door handle and sends the fingerprint information to the identification module, the identification module receives the fingerprint information of the user, the fingerprint information of the user is matched with pre-stored registered fingerprint information, the fingerprint information of the user is successfully matched with the registered fingerprint information, and the fingerprint identification is successful. The palm print recognition component is arranged in the touch ball, so that a user can hold the touch ball and collect and recognize the palm print information, and when the palm print information is successfully matched, the door is automatically opened without verifying the palm print information on the externally-arranged palm print recognition device.
Description
Technical Field
The invention relates to the field of palm print recognition, in particular to a palm print recognition device.
Background
At present, in consideration of safety performance, various door locks mostly adopt palmprint identification verification to unlock an electronic lock; the palm print recognition device in the market is arranged on the display screen at the door side, so that a user needs to independently verify the palm print on the palm print recognition device when verifying the palm print, and the user wastes time in the using process and is inconvenient in the verification process.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a palm print recognition device which can solve the problems that a user wastes time in the using process and the verification process is inconvenient.
The invention adopts the following technical scheme:
a palmprint recognition device, the device comprising: the handle comprises a door handle and a palm print recognition component, wherein a touch ball is arranged on the outer surface of the door handle, the palm print recognition component is positioned in the touch ball, the palm print recognition component comprises a collection module, a recognition module and a storage module, the collection module is connected with the inner surface of the door handle, the collection module is connected with the recognition module, the recognition module is connected with the storage module,
the acquisition module acquires user palm print information through the touch ball and sends the user palm print information to the identification module, the identification module receives the user palm print information and matches the user palm print information with registered palm print information prestored in the storage module, and when the user palm print information and the registered palm print information are successfully matched, palm print identification is successful.
Further, the palm print recognition component comprises a registration module, the registration module is connected with the acquisition module, the acquisition module acquires palm print information of an original user and sends the palm print information of the original user to the registration module, and the registration module carries out user grade editing on the palm print information of the original user to obtain palm print information of the registered user and sends the palm print information of the registered user to the storage module.
Further, the palm print recognition component comprises an alarm module, the alarm module is connected with the recognition module, when the palm print information of the user is unsuccessfully matched with the registered palm print information, the recognition module sends a matching failure signal to the alarm module, and the alarm module sends an alarm signal according to the matching failure signal.
Further, the collection module comprises a palm print collection unit and a palm print processing unit, the palm print collection unit is connected with the palm print processing unit, the palm print collection unit collects user palm print signals, the palm print collection unit sends the user palm print signals to the palm print processing unit, and the palm print processing unit processes the user palm print signals into palm print images to obtain user palm print information.
Further, the palm print collecting unit is an ultrasonic sensor.
Further, the palm print processing unit is an image information processing chip.
Further, the identification module comprises a receiving unit, a matching unit and an extracting unit, wherein the matching unit is respectively connected with the receiving unit and the extracting unit, the receiving unit receives the user palm print information and sends the user palm print information to the matching unit, and the matching unit extracts the registered palm print information prestored in the storage module and matches the user palm print information with the registered palm print information.
Compared with the prior art, the invention has the beneficial effects that: according to the palm print recognition device, the palm print recognition component is arranged in the touch ball on the door handle, so that a user only needs to hold the touch ball on the door handle when opening the door, the collection module of the palm print component collects palm print information of the user and sends the palm print information of the user to the recognition module, the recognition module matches the palm print information of the user with registered palm print information prestored in the storage module, when the palm print information of the user is successfully matched with the registered palm print information, palm print recognition is successful, the palm print information can be collected and verified when the user holds the touch ball on the door handle to open the door, and the palm print information does not need to be verified on the externally-mounted palm print recognition device.
Drawings
Fig. 1 is a schematic structural diagram of a palm print recognition device according to the present invention.
Fig. 2 is a block diagram of a palm print recognition component of the palm print recognition device according to the present invention.
In the figure: 1. a door handle; 2. a touch ball.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein, on the premise of no conflict, the following embodiments or technical features can be arbitrarily combined to form new embodiments:
as shown in fig. 1, the palm print recognition device of the present application includes a door handle 1 and a palm print recognition component, wherein a touch ball 2 is disposed on an outer side of the door handle 1, the touch ball 2 is electrically connected with an electronic lock of a door through the door handle 1, the touch ball 2 is disposed on an outer surface of the door handle 1, and the number of the touch balls 2 may be two or three, which is determined according to the size of the door handle; the palm print recognition components are arranged in the touch ball 2, the palm print recognition components are distributed at each angle of the touch ball 2, and the number of the specific palm print recognition components is increased or decreased in proper amount according to the size of the touch ball 2. The touch ball 2 is a sphere with a smooth outer surface and a display touch screen.
As shown in fig. 2, the palm print recognition component comprises a collection module, a recognition module, a storage module and a registration module, wherein the collection module is connected with the inner surface of the touch ball 2, the collection module is connected with the recognition module, the recognition module is connected with the storage module, when a user holds the door handle 1, the palm touches the touch ball 2 to enable the palm to be completely contacted with the touch ball 2, the collection module collects palm print information of the user through the touch ball 2 and sends the palm print information of the user to the recognition module, and the recognition module receives the palm print information of the user and matches the palm print information of the user with the registered palm print information prestored in the storage module; when the user palm print information is successfully matched with the registered palm print information, the palm print identification is successful.
The identification module comprises a receiving unit, a matching unit and an extracting unit, wherein the matching unit is respectively connected with the receiving unit and the extracting unit, the receiving unit receives user palm print information and sends the user palm print information to the matching unit, and the matching unit stores registered palm print information prestored in the storage module in a imperative way and matches the user palm print information with the registered palm print information.
The collecting module comprises a palm print collecting unit and a palm print processing unit, wherein the palm print collecting unit is an ultrasonic sensor, the palm print processing unit is an image information processing chip, the palm print collecting unit is connected with the palm print processing unit and is used for collecting palm print signals of a user, the palm print collecting unit is used for sending the palm print signals of the user to the palm print processing unit, and the palm print processing unit is used for processing the palm print signals of the user into palm print images to obtain palm print information of the user.
At the beginning of the installation of the palm print recognition device, the palm print information of a registered user needs to be prestored, specifically: the acquisition module acquires palm print information of an original user and sends the palm print information of the original user to the registration module, the registration module receives the palm print information of the original user and edits the palm print information of the original user in a user level, the user level is a management user and a common user, the management user is an administrator, the palm print information of the common user can be cleared and a new common user can be subjected to primary input, and deletion of the palm print information of a user who leaves or needs to release the palm print information and timely update of the new user are solved. The registration module sends the edited registered user palm print information to the storage module, and the storage module stores the registered user palm print information.
The palm print recognition component further comprises an alarm module, wherein the alarm module is connected with the recognition module, when the palm print information of the user is unsuccessfully matched with the registered palm print information, the recognition module sends a matching failure signal to the alarm module, and the alarm module sends an alarm signal according to the matching failure signal. In this embodiment, a threshold value of the number of times of matching failure signals is set in the alarm module, and when the number of times of matching failure signals received by the alarm signal exceeds a pre-stored threshold value, the alarm signal is immediately sent out. The error that the palm print collection fails due to the self hand gesture of the user is effectively avoided, and the user is allowed to collect palm print signals again.
The palm print recognition device in the application is arranged on a door through the touch ball 2 on the door handle 1 in the use process, the palm print recognition component is connected with an electronic lock of the door through the touch ball 2 and the door handle 1, if the palm print recognition component verifies that the palm print is successful, an electronic lock unlocking signal is sent to a controller of the electronic lock, and the controller of the electronic lock controls the electronic lock to be unlocked. The user holds touch ball 2 on door handle 1 when opening the door, and collection module in the palm print recognition subassembly gathers user's palm print information, obtains user palm print information, and collection module sends user palm print information to recognition module, and recognition module receives user palm print information to match user palm print information with the registration palm print information that prestores in the storage module, when user palm print information with registration palm print information matches successfully, palm print recognition is successful.
According to the palm print identification device, the palm print identification component is arranged in the touch ball 2 on the door handle 1, so that when a user only needs to hold the touch ball 2 on the door handle 1 when opening the door, the collection module of the palm print component collects palm print information of the user and sends the palm print information of the user to the identification module, the identification module matches the palm print information of the user with registered palm print information prestored in the storage module, when the palm print information of the user is successfully matched with the registered palm print information, palm print identification is successful, the palm print information can be collected and verified when the user holds the door to open the door by holding the touch ball on the door handle, and the palm print information does not need to be verified on the externally-arranged palm print identification device; when the palm print information of the user is not matched, the alarm module of the palm print recognition device can be triggered to send an alarm signal, so that the theft of related criminals can be effectively prevented, and in addition, the registered palm print information in the storage module can be effectively cleared and updated through the registration module.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the invention as defined in the appended claims.
Claims (5)
1. A palmprint recognition device, comprising: the fingerprint recognition device comprises a door handle and a fingerprint recognition assembly, wherein a touch ball is arranged on the outer surface of the door handle, the fingerprint recognition assembly is positioned inside the touch ball, the fingerprint recognition assembly comprises a collection module, a recognition module and a storage module, the collection module is connected with the outer surface of the door handle and connected with the recognition module, the recognition module is connected with the storage module, the fingerprint recognition assemblies are a plurality of, the fingerprint recognition assemblies are positioned inside the touch ball, the fingerprint recognition assemblies are distributed at every angle of the touch ball, and the number of the fingerprint recognition assemblies is increased or decreased in a proper amount according to the size of the touch ball; the touch ball is a sphere with a smooth outer surface and a display touch screen;
the acquisition module acquires user palm print information through the touch ball and sends the user palm print information to the identification module, the identification module receives the user palm print information and matches the user palm print information with registered palm print information prestored in the storage module, and palm print identification is successful when the user palm print information is successfully matched with the registered palm print information;
the acquisition module comprises a palm print acquisition unit and a palm print processing unit, wherein the palm print acquisition unit is an ultrasonic sensor and is connected with the palm print processing unit, the palm print acquisition unit acquires a user palm print signal, when a user holds a door handle, the palm touches the touch ball, the palm is completely contacted with the touch ball, the acquisition module acquires user palm print information through the touch ball, the palm print acquisition unit transmits the user palm print signal to the palm print processing unit, and the palm print processing unit processes the user palm print signal into a palm print image to obtain user palm print information.
2. A palmprint recognition device as recited in claim 1, wherein: the palm print recognition component comprises a registration module, the registration module is connected with the acquisition module, the acquisition module acquires palm print information of an original user and sends the palm print information of the original user to the registration module, and the registration module carries out user grade editing on the palm print information of the original user to obtain palm print information of the registered user and sends the palm print information of the registered user to the storage module.
3. A palmprint recognition device as recited in claim 1, wherein: the palm print recognition component comprises an alarm module, the alarm module is connected with the recognition module, when the palm print information of the user is unsuccessfully matched with the registered palm print information, the recognition module sends a matching failure signal to the alarm module, and the alarm module sends an alarm signal according to the matching failure signal.
4. A palmprint recognition device as recited in claim 1, wherein: the palm print processing unit is an image information processing chip.
5. A palmprint recognition device as recited in claim 1, wherein: the identification module comprises a receiving unit, a matching unit and an extracting unit, wherein the matching unit is respectively connected with the receiving unit and the extracting unit, the receiving unit receives the user palm print information and sends the user palm print information to the matching unit, and the matching unit extracts the registered palm print information prestored in the storage module and matches the user palm print information with the registered palm print information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595703.7A CN107506690B (en) | 2017-07-20 | 2017-07-20 | Palm print recognition device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595703.7A CN107506690B (en) | 2017-07-20 | 2017-07-20 | Palm print recognition device |
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| CN107506690A CN107506690A (en) | 2017-12-22 |
| CN107506690B true CN107506690B (en) | 2024-03-19 |
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| CN201710595703.7A Active CN107506690B (en) | 2017-07-20 | 2017-07-20 | Palm print recognition device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108550212A (en) * | 2018-04-18 | 2018-09-18 | 佛山市洁宇信息科技有限公司 | A kind of intelligent security system |
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