CN110782570A - Face recognition floodgate machine - Google Patents
Face recognition floodgate machine Download PDFInfo
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- CN110782570A CN110782570A CN201911248359.XA CN201911248359A CN110782570A CN 110782570 A CN110782570 A CN 110782570A CN 201911248359 A CN201911248359 A CN 201911248359A CN 110782570 A CN110782570 A CN 110782570A
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
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Abstract
The invention relates to the technical field of intelligent hardware and discloses a face recognition gate. The face recognition gate machine comprises a machine case, a gate, a face recognition device, an identity card reader, a storage, a support and a microcontroller, wherein the face recognition device comprises a display module, a camera module, a light supplement module, an infrared sensor, an indicating lamp ring and a chip, the chip is used for controlling the camera module to automatically focus, carrying out face matching on a user face image acquired by the camera module, a face template prestored in the storage and a face template read by the identity card reader and controlling the indicating lamp ring to display different indicating colors according to a face matching result, and the microcontroller is used for controlling the gate to be switched on and off according to the face matching result. The face image is collected, the face template is preset, the face template is read, the gate switch is controlled according to the face matching result, and safety, reliability and working efficiency of the gate are improved.
Description
Technical Field
The invention relates to the technical field of intelligent hardware, in particular to a face recognition gate.
Background
The existing gate usually controls the gate to be opened and closed after identity authentication is carried out by swiping a card or inputting a password, once the card is lost or the password is forgotten, the gate cannot be passed through, meanwhile, the card is picked up by other people or the password is stolen, so that the gate can be easily passed through, and the safety, the reliability and the user experience of the existing gate are poor.
Disclosure of Invention
In view of this, the present invention provides a face recognition gate, which solves the technical problems of poor security, reliability and user experience of the existing gate.
According to an embodiment of the invention, a face recognition gate machine is provided, which comprises a machine case, a gate, a face recognition device, an identity card reader, a memory, a support and a microcontroller, wherein the identity card reader is arranged at the top of the machine case, the face recognition device is fixed at the top of the machine case through the support, the face recognition device comprises a display module, a camera module, a light supplementing module, an infrared sensor, an indicating lamp ring and a chip, the camera module, the light supplementing module and the infrared sensor are arranged in the middle of the top of the display module, the indicating lamp ring is arranged at the edge of the front side of a shell in a surrounding mode, the chip is used for controlling the camera module to automatically focus according to the distance of a user in front detected by the infrared sensor, and carrying out face matching on a face image of the user collected by the camera module, a face template prestored by the memory and a face template read by the identity card, And controlling the indicating lamp ring to display different indicating colors according to the result of face matching, wherein the microcontroller is used for controlling the gate switch according to the face matching result of the chip of the face recognition device.
Preferably, the face recognition device is further provided with a loudspeaker for voice broadcasting the face matching result.
Preferably, the microcontroller is further configured to control the speaker to issue an alarm when the chip of the face recognition device is matched with the blacklisted face template.
Preferably, the face recognition gate further comprises a pressure sensor arranged on the gate, and the microcontroller is further configured to control the speaker to give an alarm when the pressure sensor detects that the external pressure exceeds an alarm threshold.
Preferably, the face recognition gate further comprises a pressure sensor arranged on the gate, and the microcontroller is further configured to control to send alarm information to the remote control host when the pressure sensor detects that the external pressure exceeds an alarm threshold.
Preferably, the microcontroller is further configured to control to send alarm information to the remote control host when the chip of the face recognition device is matched with the blacklist face template.
Preferably, the face recognition device further comprises a light sensor, and the chip is further used for controlling the light supplement module to supplement light when the light sensor detects that the external light intensity is lower than the preset photographing light intensity.
Preferably, the support comprises a three-dimensional rotating shaft for adjusting a three-dimensional angle of the front face of the face recognition device.
Preferably, the stand comprises a slidable upright for adjusting the vertical height of the face recognition device.
Preferably, the gate is a three-roller rotating door, a movable swinging door or a translation door.
The invention provides a face recognition gate machine, which comprises a machine case, a gate, a face recognition device, an identity card reader, a memory, a support and a microcontroller, wherein the identity card reader is arranged at the top of the machine case, the face recognition device is fixed at the top of the machine case through the support, the face recognition device comprises a display module, a camera module, a light supplement module, an infrared sensor, an indicating lamp ring and a chip, the camera module, the light supplement module and the infrared sensor are arranged in the middle of the top of the display module, the indicating lamp ring is arranged at the edge of the front side of a shell in a surrounding mode, the chip is used for controlling the camera module to automatically focus according to the distance of a user detected by the infrared sensor, and carrying out face matching on a face image of the user acquired by the camera module, a face template prestored by the memory and a face template read by the identity card reader, And controlling the indicating lamp ring to display different indicating colors according to the result of face matching, wherein the microcontroller is used for controlling the gate switch according to the face matching result of the chip of the face recognition device. The face image is collected, the face template in the identity document is preset and read, face matching is carried out, the gate switch is controlled according to the face matching result, and safety, reliability and working efficiency of the gate are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of a face recognition gate according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a face recognition apparatus according to an embodiment of the present invention.
FIG. 3 is an electrical schematic diagram of a face recognition gate in accordance with an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a face recognition gate according to another embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further described in more detail with reference to the accompanying drawings and the detailed description. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1, 2 and 3, a face recognition gate according to an embodiment of the present invention includes a chassis 1, a gate 2, a face recognition device 3, an identification card reader 4, a memory 5, a bracket 6 and a microcontroller 7. The face recognition device 3 includes a display module 31, a camera module 32, a light supplement module 33, an infrared sensor 34, an indicator light ring 35, and a chip 36.
In this embodiment, the case 1 may be made of an aluminum alloy material, and the gate 2 may be a three-roller revolving door, a movable swing door, or a sliding door. The identity card reader 4 is arranged at the top of the case 1, and a second-generation identity card scanning head is integrated in the identity card reader, so that identity information and a face template in an identity card can be quickly read. The memory 5 and the microcontroller 7 are arranged on a main board inside the case 1, and the memory 5 can be a flash memory or a hard disk and is used for storing the identity information and the face template read by the identity card reader 4.
In this embodiment, the face recognition device 3 is fixed on the top of the case 1 through the bracket 6. The support 6 comprises a slidable upright 61 and a three-dimensional pivot 62. The vertical height of the face recognition device 3 can be adjusted by the slidable upright rod 61 through a slider guide rail structure so as to adapt to the appropriate face acquisition height of the camera module 32. The three-dimensional rotating shaft 62 can rotate 360 degrees to adjust the three-dimensional angle of the front face of the face recognition device so as to adapt to the front face acquisition angle of the camera module 32.
In this embodiment, the camera module 32, the fill-in light module 33, and the infrared sensor 34 are disposed in the middle of the top of the display module 31, and the indicator light ring 35 is disposed around the front edge of the housing. The display module 31 can be an LCD screen, an LED screen, an OLED screen or a touch screen, and can display the face image collected by the camera module 32 and the face comparison result in real time. The camera module 32 may select two high-resolution CCD cameras to acquire a high-resolution face image. The supplementary lighting module 33 can supplement light to a front face, and the infrared sensor 34 can detect the distance of a front user. The top of the display module 31 may also be configured with a light sensor 37, and when the light sensor 37 detects that the external light intensity is lower than the preset photographing light intensity, the control unit 362 of the chip 36 may control the light supplement module 33 to supplement light.
In the present embodiment, the chip 36 includes an arithmetic unit 361 and a control unit 362. The operation unit 361 may perform face matching on the user face image acquired by the camera module 32, the face template pre-stored in the memory 5, and the face template read by the identification card reader 4 through a face matching algorithm. The control unit 362 can control the camera module 32 to automatically focus according to the distance from the front user detected by the infrared sensor 34, so as to improve the accuracy and work efficiency of face recognition. The control unit 362 may further control the indicator lamp ring 35 to display different indication colors according to the result of the face matching, for example, a green color is displayed when the matching is successful, and a red color is displayed when the matching is failed.
In this embodiment, the microcontroller 7 may be a single chip microcomputer or a programmable array, and is configured to control the identity card reader 4 to read identity information and a face template in an approaching identity document. The microcontroller 7 may also control the gate switch according to a face matching result of the chip 36 of the face recognition device 3, for example, if the face matching is successful, the gate 2 is controlled to be opened, and if the face matching is failed, the gate 2 is controlled to be closed. The face image is collected, the face template in the identity document is preset and read, face matching is carried out, the gate switch is controlled according to the face matching result, and safety, reliability and working efficiency of the gate are improved.
Referring to fig. 4, on the basis of the above embodiment, another embodiment of the present invention further provides a face recognition gate, further including a speaker 8 and a pressure sensor 9.
In this embodiment, the speaker 8 is disposed on the chassis 1 and configured to broadcast a face matching result in a voice. When the chip 36 of the face recognition device 3 is matched with the blacklist face template, the microcontroller 7 controls the loudspeaker 8 to give an alarm and controls the remote control host to give alarm information, so that the manager can find and process the illegal passing gate of the blacklist person in time, and the safety and the reliability of the gate are improved.
In this embodiment, the pressure sensor 9 is disposed on the gate 2, and when the pressure sensor 9 detects that the external pressure exceeds the alarm threshold, the microcontroller 7 controls the speaker 8 to issue an alarm and controls to issue alarm information to the remote control host, so that an administrator can timely find and handle an illegal collision or crossing of the gate, and the safety and reliability of the gate are improved.
In summary, the face recognition gate of the present invention includes a chassis, a gate, a face recognition device, an identification card reader, a memory, a support and a microcontroller, wherein the identification card reader is disposed on a top of the chassis, the face recognition device is fixed on the top of the chassis through the support, the face recognition device includes a display module, a camera module, a light supplement module, an infrared sensor, an indicator light ring and a chip, the camera module, the light supplement module and the infrared sensor are disposed in a middle of the top of the display module, the indicator light ring is disposed around a front edge of the housing, the chip is configured to control the camera module to automatically focus according to a distance detected by the infrared sensor, and to match a face image of a user acquired by the camera module with a face template pre-stored in the memory and a face template read by the identification card reader, And controlling the indicating lamp ring to display different indicating colors according to the result of face matching, wherein the microcontroller is used for controlling the gate switch according to the face matching result of the chip of the face recognition device. The face image is collected, the face template in the identity document is preset and read, face matching is carried out, the gate switch is controlled according to the face matching result, and safety, reliability and working efficiency of the gate are improved.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A face recognition gate machine is characterized by comprising a machine case, a gate, a face recognition device, an identity card reader, a storage, a support and a microcontroller, wherein the identity card reader is arranged at the top of the machine case, the face recognition device is fixed at the top of the machine case through the support, the face recognition device comprises a display module, a camera module, a light supplementing module, an infrared sensor, an indicating lamp ring and a chip, the camera module, the light supplementing module and the infrared sensor are arranged in the middle of the top of the display module, the indicating lamp ring is arranged at the edge of the front face of a shell in a surrounding mode, and the chip is used for controlling the camera module to automatically focus according to the distance of a user in front detected by the infrared sensor, and matching face images of the user collected by the camera module with a face template prestored in the storage and a face template read by the identity card reader, And controlling the indicating lamp ring to display different indicating colors according to the result of face matching, wherein the microcontroller is used for controlling the gate switch according to the face matching result of the chip of the face recognition device.
2. The face recognition gate of claim 1, wherein the face recognition device is further provided with a speaker for voice broadcasting of the face matching result.
3. The face recognition gate of claim 2, wherein the microcontroller is further configured to control the speaker to sound an alarm when the chip of the face recognition device is matched to a blacklisted face template.
4. The face recognition gate of claim 2, further comprising a pressure sensor disposed on the gate, wherein the microcontroller is further configured to control the speaker to issue an alarm when the pressure sensor detects that the external pressure exceeds an alarm threshold.
5. The face recognition gate of claim 1, further comprising a pressure sensor disposed on the gate, wherein the microcontroller is further configured to control an alarm message to a remote control host when the pressure sensor detects that the external pressure exceeds an alarm threshold.
6. The face recognition gate of claim 1, wherein the microcontroller is further configured to control an alarm message to a remote control host when the chip of the face recognition device is matched to the blacklisted face template.
7. The face recognition gate of claim 1, wherein the face recognition device further comprises a light sensor, and the chip is further configured to control the light supplementing module to supplement light when the light sensor detects that the external light intensity is lower than a preset photographing light intensity.
8. The face recognition gate of claim 1, wherein the support comprises a three-dimensional pivot for adjusting a three-dimensional angle of the face recognition device front face.
9. The face recognition gate of claim 1, wherein the bracket comprises a slidable upright for adjusting a vertical height of the face recognition device.
10. The face recognition gate of claim 1, wherein the gate is a three-roller revolving door, a moving swing door, or a sliding door.
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| CN201911248359.XA CN110782570A (en) | 2019-12-09 | 2019-12-09 | Face recognition floodgate machine |
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| CN201911248359.XA CN110782570A (en) | 2019-12-09 | 2019-12-09 | Face recognition floodgate machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113112655A (en) * | 2021-04-02 | 2021-07-13 | 电子科技大学 | Server machine case safety coefficient based on self-powered |
| CN113160469A (en) * | 2021-03-05 | 2021-07-23 | 湖南盛通信息技术有限公司 | High security campus floodgate machine |
| CN115461522A (en) * | 2020-04-29 | 2022-12-09 | 马格内梯克自动控制有限公司 | Display unit for passage inspection device |
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