CN216719152U - Intelligent door lock based on face recognition - Google Patents
Intelligent door lock based on face recognition Download PDFInfo
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- CN216719152U CN216719152U CN202220068729.2U CN202220068729U CN216719152U CN 216719152 U CN216719152 U CN 216719152U CN 202220068729 U CN202220068729 U CN 202220068729U CN 216719152 U CN216719152 U CN 216719152U
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- door lock
- face recognition
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- 238000012544 monitoring process Methods 0.000 claims abstract description 49
- 238000004891 communication Methods 0.000 claims description 33
- 230000001939 inductive effect Effects 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent door lock based on face recognition, which comprises: the monitoring camera is connected with a mains supply and is in control connection with the electronic door lock in a wireless mode; the electronic door lock is characterized in that a video face analysis unit is integrated in the monitoring camera, and the video face analysis unit can perform face recognition on the monitoring video collected by the monitoring camera and wirelessly control unlocking of the electronic door lock according to a recognition result. The intelligent door lock based on the face recognition realizes the face recognition by using the monitoring camera, and controls the electronic door lock to be unlocked according to the face recognition, so that the use experience of a consumer can be improved, the monitoring camera and the electronic door lock are independent products, and the monitoring camera and the electronic door lock are connected through wireless control, and the replacement and maintenance of the consumer can be facilitated.
Description
Technical Field
The utility model relates to the technical field of intelligent door locks, in particular to an intelligent door lock based on face recognition.
Background
The door lock is a necessary safety device for people's life, and the electronic door lock is a safety device for improving the safety of people and for a large number of choices for intelligent life. The electronic door lock mainly comprises a fingerprint identification door lock, an electronic password door lock, an IC card entrance guard door lock, a face identification door lock and a palm print identification door lock. Because the face recognition technology is more and more mature, the face recognition technology is applied to various fields, and great convenience is provided for consumers.
However, in the current electronic door lock for face recognition, a face recognition module is embedded in the electronic door lock and is powered by a battery of the electronic door lock. Moreover, the electronic door lock with the face recognition function requires a user to stand in front of the electronic door lock to wait for a period of time, and the user can leave after the face recognition is completed, so that the use experience is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the embodiment of the utility model provides a dynamic intelligent door lock based on face recognition to improve the use experience of consumers.
The technical scheme of the utility model is realized as follows:
an intelligent door lock system based on face recognition comprises: the monitoring camera is used for collecting monitoring videos and is connected with a mains supply and the electronic door lock in a wireless mode; the electronic door lock is characterized in that a video face analysis unit is integrated in the monitoring camera, and the video face analysis unit can perform face recognition on the monitoring video collected by the monitoring camera and wirelessly control unlocking of the electronic door lock according to a recognition result.
Preferably, the video face analysis unit includes: the central processing unit is connected with the video decoder and used for sending the video signal of the monitoring camera to the central processing unit after decoding processing; the memory is connected with the central processing unit and used for storing the face data; the first wireless communication module is connected with the central processing unit and is used for wirelessly controlling and connecting the electronic door lock; the central processor is in wireless control connection with the electronic door lock through the first wireless communication module.
Preferably, the video face analysis unit further includes: and the network communication module is connected with the central processing unit and is used for realizing the remote control of the network communication terminal.
Preferably, the wireless communication module is a bluetooth module, a 2.4G module or a Zigbee wireless module.
Preferably, the electronic door lock includes: the door lock comprises a door lock body arranged on a door body and a locking notch sheet arranged on a door frame; the lock body orientation one side of fore shaft piece is equipped with inductive switch, the fore shaft piece corresponds inductive switch's position is provided with the induction element, induction switch is close or the contact behind the induction element, induction switch can control the lock body realizes the locking.
Preferably, the door lock body includes: the mechanical lock comprises a mechanical lock body and an electronic control unit for controlling the mechanical lock body, wherein the electronic control unit comprises a main control circuit module and an unlocking motor connected with the main control circuit module, the unlocking motor is embedded in a lock cylinder of the mechanical lock body and can lock the lock cylinder, and the main control circuit module is detachably arranged in a panel cover of the mechanical lock body; the inductive switch is connected with the main control circuit module and controls the unlocking motor to work through the main control circuit module.
Preferably, the main control circuit module includes: the unlocking mechanism comprises a single chip microcomputer and an unlocking driving circuit connected with the single chip microcomputer, wherein the single chip microcomputer is used for controlling the output of the unlocking driving circuit, the single chip microcomputer is connected with an inductive switch, and the unlocking driving circuit is connected with an unlocking motor and is used for controlling the action of the unlocking motor embedded in a lock cylinder so as to lock or loosen the lock cylinder.
Preferably, the main control circuit module further includes: the second wireless communication module is connected with the single chip microcomputer, and the single chip microcomputer is in communication connection with the monitoring camera through the second wireless communication module.
In the intelligent door lock based on face recognition provided by the embodiment of the utility model, the face recognition is realized by using the monitoring camera, and the unlocking of the electronic door lock is controlled according to the face recognition, so that the use experience of a consumer can be improved, and the monitoring camera and the electronic door lock are independent products and are connected through wireless control, and the replacement and maintenance of the consumer can be facilitated;
in addition, the monitoring camera is connected with the mains supply, so that the stability of power supply is ensured, and the trouble of frequent charging caused by the fact that the monitoring camera and the electronic door lock share the storage battery can be avoided.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent door lock based on face recognition provided by the utility model;
FIG. 2 is a schematic diagram of a video face analysis unit in the intelligent door lock based on face recognition shown in FIG. 1;
fig. 3 is a schematic structural diagram of an electronic door lock in the intelligent door lock based on face recognition shown in fig. 1;
fig. 4 is a schematic structural view of a door lock body and a locking notch piece in the electronic door lock.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, 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 only a part of the embodiments of the present invention, and not all of the 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, are within the scope of the present invention.
As shown in fig. 1, 2, 3 and 4, an intelligent door lock system based on face recognition includes: a surveillance camera head 10 and electronic lock 20 for gathering surveillance video, the commercial power is connected to surveillance camera head 10, and through wireless mode control connection electronic lock 20.
Specifically, a video face analysis unit 110 is integrated in the monitoring camera 10, and the video face analysis unit 110 can perform face recognition on the monitoring video acquired by the monitoring camera 10 and wirelessly control unlocking or locking of the electronic door lock 20 according to a recognition result.
The video face analysis unit 110 includes: the video decoder comprises a central processing unit 111, a video decoder 112, a memory 113, a first wireless communication module 114 and a network communication module 115, wherein the video decoder, the memory 113, the first wireless communication module 114 and the network communication module 115 are respectively connected with the central processing unit 111. The video decoder 112 is configured to decode the video signal of the monitoring camera 10 and send the decoded video signal to the central processing unit 111, the memory 113 is configured to store face data, the first wireless communication module 114 is configured to wirelessly control and connect to the electronic door lock 20, and the network communication module 115 is configured to implement remote control of a network communication terminal. Preferably, the first wireless communication module 114 is a bluetooth module, a 2.4G module or a Zigbee wireless module.
It should be noted that, for an apartment house, the monitoring camera 10 may be mounted on a wall of an entrance door; for a villa type house, the monitoring camera 10 can be installed on the wall of the entrance door, and can also be installed at any position in the house as long as the position of the face video can be obtained.
Utilize surveillance camera head 10 realizes face identification to according to the scheme that face identification control electronic lock 20 unblanked, not only can improve consumer's use and experience, moreover surveillance camera head 10 with electronic lock 20 is independent product, and the two is connected through wireless control, can also make things convenient for the consumer to change and maintain.
In addition, the monitoring camera 10 is connected with the mains supply, so that the stability of power supply is ensured, and the trouble of frequent charging caused by sharing a storage battery with the electronic door lock 20 can be avoided.
Moreover, the network communication module 115 in the monitoring camera 10 may be a WiFi module or a wireless network card, and may implement network communication connection with the mobile communication terminal through a wireless access manner of an Internet network. The mobile communication terminal includes but is not limited to: mobile phones, tablets, notebook computers, and the like.
For example: the monitoring camera 10 can send face recognition result information to a mobile phone of a householder, and the householder can also send an instruction to the monitoring camera 10 through the mobile phone, so that unlocking or locking is realized through the monitoring camera 10.
For another example, the monitoring camera 10 may send the face recognition result information to a mobile phone of the householder, and after the householder confirms the face recognition result of the monitoring camera 10 through the mobile phone, the monitoring camera 10 may control the electronic door lock 20 to unlock or lock after receiving the confirmation information.
For another example, the householder may also directly add or delete face information to the monitoring camera 10 through the mobile phone, where the monitoring camera 10 stores the added face information in the memory 113 of the video face analysis unit 110, or the monitoring camera 10 may also delete the face information stored in the memory 113 of the video face analysis unit 110 according to an instruction sent by the mobile phone.
For another example, the user may also set unlocking limitation conditions for the face information stored in the memory 113 of the video face analysis unit 110 through a mobile phone, where the limitation conditions include but are not limited to: the number of times of use, the period of use, etc., that is, certain face information can only be called and identified within a specific number of times or within a specific time interval, otherwise, the face information is not called and identified.
The electronic door lock 20 includes: a door lock body 21 attached to the door body, and a locking piece 22 attached to the door frame. The door lock body 21 is in wireless communication connection with the monitoring camera 10.
Specifically, the door lock body 21 includes a mechanical lock body 211 and an electronic control unit 212 for controlling the mechanical lock body 211. The mechanical lock body 211 includes: a front lock body 2111, a lock cylinder 2112 and a rear lock body 2113 which cooperate with one another. The electronic control unit 212 includes a main control circuit module 2121 and an unlocking motor 2122 connected to the main control circuit module 2121, the unlocking motor 2122 is embedded in the lock cylinder 2112 of the mechanical lock body 211 and can lock the lock cylinder 2112, and the main control circuit module 2121 is detachably disposed in the panel cover of the mechanical lock body 211.
The main control circuit module 2121 includes: the lock opening device comprises a single chip microcomputer 2123, an unlocking driving circuit 2124 and a second wireless communication module 2125, wherein the unlocking driving circuit 2124 and the second wireless communication module 2125 are respectively connected with the single chip microcomputer 2123. The single chip microcomputer 2123 is used for controlling the output of an unlocking driving circuit 2124, and the unlocking driving circuit 2124 is connected with the unlocking motor 2122 and is used for controlling the action of the unlocking motor 2122 embedded in the lock cylinder 2112 so as to lock or release the lock cylinder 2112; the second wireless communication module 2125 is integrated on the circuit board of the main control circuit module 2121 and is connected to the first wireless communication module 114 of the monitoring camera 10 in a wireless communication manner.
In addition, in one embodiment, an induction switch 2101A is disposed on one side of the door lock body 21 facing the locking piece 22, a sensing unit 2201A is disposed at a position of the locking piece 22 corresponding to the induction switch 2101A, and after the induction switch 2101A approaches or contacts the sensing unit 2201A, the induction switch 2101A can control the door lock body 21 to achieve locking. Alternatively, the inductive switch 2101A may be a piezoelectric inductive switch 2101A, an electromagnetic inductive switch 2101A, a capacitive inductive switch 2101A, and the like, which is not limited in the present invention. The sensing unit 2201A corresponds to the sensing switch 2101A, and can realize the function of the sensing switch 2101A with the sensing switch 2101A.
In another alternative embodiment, a push switch 2101B is disposed on a side of the door lock body 21 facing the notch piece 22, and after the push switch 2101B abuts against the abutment region 2201B of the notch piece 22, the push switch 2101B can control the door lock body 21 to achieve locking.
It should be noted that the inductive switch 2101A or the push switch 2101B is connected to the single chip microcomputer 2123 of the main control circuit module 2121, and the operation of the unlocking motor 2122 is controlled by the main control circuit module 2121.
In the intelligent door lock based on the face recognition, the single chip microcomputer 2123 in the electronic door lock 20 receives two signals: the second wireless communication module 2125 receives a signal a generated after the wireless signal sent by the monitoring camera 10 and a signal B generated by the inductive switch 2101A or the push switch 2101B.
If the single chip microcomputer 2123 of the electronic door lock 20 receives the signal a, the single chip microcomputer 2123 of the electronic door lock 20 controls the unlocking motor 2122 to release the lock cylinder 2112 according to the instruction of the signal a to realize unlocking or locking; if the single chip microcomputer 2123 of the electronic door lock 20 receives the signal B, the single chip microcomputer 2123 of the electronic door lock 20 controls the locking motor lock cylinder 2112 to realize locking.
In this embodiment, if the single chip microcomputer 2123 receives the signal a and the signal B in a synchronized manner, the priority of the signal a is higher than that of the signal B, and the single chip microcomputer 2123 of the electronic door lock 20 controls the unlocking motor 2122 to operate according to the instruction of the signal a.
In summary, in the intelligent door lock based on face recognition provided by the embodiment of the utility model, the scheme that the face recognition is realized by using the monitoring camera 10 and the unlocking of the electronic door lock 20 is controlled according to the face recognition can not only improve the use experience of consumers, but also facilitate the replacement and maintenance of the consumers because the monitoring camera 10 and the electronic door lock 20 are independent products and are connected through wireless control;
in addition, the monitoring camera 10 is connected with the mains supply, so that the stability of power supply is ensured, and the trouble of frequent charging caused by sharing a storage battery with the electronic door lock 20 can be avoided.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides an intelligence lock based on face identification which characterized in that includes: a monitoring camera for collecting monitoring video and an electronic door lock,
the monitoring camera is connected with a mains supply and is in wireless control connection with the electronic door lock;
the electronic door lock is characterized in that a video face analysis unit is integrated in the monitoring camera, the video face analysis unit can perform face recognition on the monitoring video collected by the monitoring camera, and the electronic door lock is unlocked or locked in a wireless control mode according to a recognition result.
2. The intelligent door lock based on face recognition according to claim 1, wherein the video face analysis unit comprises:
a Central Processing Unit (CPU) for receiving the data from the CPU,
the video decoder is connected with the central processing unit and is used for decoding the video signal of the monitoring camera and then sending the decoded video signal to the central processing unit;
the memory is connected with the central processing unit and used for storing the face data; and
the first wireless communication module is connected with the central processing unit and is used for wirelessly controlling and connecting the electronic door lock;
the central processor is in wireless control connection with the electronic door lock through the first wireless communication module.
3. The intelligent door lock based on face recognition according to claim 2, wherein the video face analysis unit further comprises: and the network communication module is connected with the central processing unit and is used for realizing the remote control of the network communication terminal.
4. The intelligent door lock based on face recognition according to claim 2, wherein the first wireless communication module is a bluetooth module, a 2.4G module or a Zigbee wireless module.
5. The intelligent door lock based on face recognition of claim 1, wherein the electronic door lock comprises: the door lock comprises a door lock body arranged on a door body and a locking notch sheet arranged on a door frame;
one side of the door lock body facing the fore shaft piece is provided with an inductive switch or a push switch,
if the door lock body is provided with the inductive switch on one side facing the fore shaft piece, the fore shaft piece is provided with an inductive unit corresponding to the inductive switch, and the inductive switch can control the door lock body to realize locking after approaching or contacting the inductive unit;
if the lock body orientation one side of fore shaft piece is equipped with press switch, press switch butt behind the fore shaft piece, press switch can control the lock body realizes the locking.
6. The intelligent door lock based on face recognition of claim 5, wherein the door lock body comprises: a mechanical lock body and an electronic control unit for controlling the mechanical lock body,
the electronic control unit comprises a main control circuit module and an unlocking motor connected with the main control circuit module, the unlocking motor is embedded in the lock cylinder of the mechanical lock body and can lock the lock cylinder, and the main control circuit module is detachably arranged in a panel cover of the mechanical lock body;
the induction switch or the press switch is connected with the main control circuit module and controls the unlocking motor to work through the main control circuit module.
7. The intelligent door lock based on face recognition according to claim 6, wherein the main control circuit module comprises: the single chip microcomputer is used for controlling the output of the unlocking driving circuit,
the single chip microcomputer is connected with the inductive switch or the press switch, and the unlocking driving circuit is connected with the unlocking motor and used for controlling the action of the unlocking motor embedded in the lock cylinder so as to lock or loosen the lock cylinder.
8. The intelligent door lock based on face recognition according to claim 7, wherein the main control circuit module further comprises: the second wireless communication module is connected with the single chip microcomputer, and the single chip microcomputer is in communication connection with the monitoring camera through the second wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220068729.2U CN216719152U (en) | 2022-01-11 | 2022-01-11 | Intelligent door lock based on face recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220068729.2U CN216719152U (en) | 2022-01-11 | 2022-01-11 | Intelligent door lock based on face recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216719152U true CN216719152U (en) | 2022-06-10 |
Family
ID=81890262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220068729.2U Expired - Fee Related CN216719152U (en) | 2022-01-11 | 2022-01-11 | Intelligent door lock based on face recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216719152U (en) |
-
2022
- 2022-01-11 CN CN202220068729.2U patent/CN216719152U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20220610 |