CN209924833U - Campus intelligent security device based on face recognition - Google Patents
Campus intelligent security device based on face recognition Download PDFInfo
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- CN209924833U CN209924833U CN201822249859.2U CN201822249859U CN209924833U CN 209924833 U CN209924833 U CN 209924833U CN 201822249859 U CN201822249859 U CN 201822249859U CN 209924833 U CN209924833 U CN 209924833U
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- connecting rod
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- rotatory handle
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Abstract
The utility model relates to a security field discloses campus intelligent security device based on face identification, it includes door frame (1), install a body (3) in door frame (1), install rotation handle (2) and spring bolt (4) on the body (3), install camera (5) on the body (3), still include controller (6), include image module (61) in controller (6), face identification module (62), memory (63), unlocking module (64) and security protection module (65), the image signal that camera (5) sent is received in image module (61), face identification module (62) will be compared by the face data in image module (61) department received image signal and the memory. The utility model discloses an unlocking module and security protection module cooperation have effectively guaranteed the security in the campus, prevent that the thief from getting into, when the thief unblanks by force, also can inform the guard room in step, and simple structure is reasonable, the practicality is strong.
Description
Technical Field
The utility model relates to a security protection field has especially related to campus intelligent security device based on face identification.
Background
At present, the safety of public places is more and more emphasized by people, in particular supermarkets, shopping malls, internet cafes and various amusement places. At present, common camera monitoring equipment in the market can only perform some simple camera shooting functions, and people are required to monitor in front of the monitoring equipment all the time to timely process emergencies such as theft in a monitored area, and the emergencies are discovered only by staff, so that the monitoring quality is low, and the warning function is difficult to be realized in special occasions, such as secret monitoring places and places which do not need strangers to enter.
Especially in the campus, if want to monitor the whereabouts of a stranger constantly, it is more complicated, consuming time and effort, the effect is also relatively poor.
At present, the problem that face recognition technology and alarm device combine has been solved to the utility model patent of patent number 201520882525.2, but still has the defect that can't combine with the AND gate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to do not carry out the shortcoming that combines with multiple modes such as face identification technique and warning, unblanking among the prior art, provide campus intelligent security device based on face identification.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a campus intelligent security device based on face recognition comprises a door frame fixed on a wall, a door body is installed in the door frame, a rotary handle and a lock tongue are installed on the door body, the rotary handle is connected with the lock tongue and controls the expansion of the lock tongue, the lock tongue extending out of the door body is inserted into the door frame, a camera is installed on the door body, the campus intelligent security device further comprises a controller, the controller comprises an image module, a face recognition module, a memory, an unlocking module and a security module, the image module is connected with the camera and receives an image signal sent by the camera, the image module is connected with the face recognition module and sends the image signal to the face recognition module, face data of an authorized person is stored in the memory, the face recognition module is connected with the memory, the face recognition module compares the image signal received by the image module with the face data in the memory, if the face recognition module recognizes the authorized person, the face recognition module sends an authorization signal to the unlocking module, if the face recognition module does not recognize authorized entering personnel, the face recognition module sends a blocking signal to the security module, the unlocking module controls the spring bolt to retract into the door body and removes the insertion of the spring bolt and the door frame, the rotary handle is provided with telescopic conical teeth, the security module controls the telescopic conical teeth to stretch out and draw back, and when the conical teeth extend out of the rotary handle, the unauthorized entering personnel can be prevented from rotating the rotary handle.
As preferred, rotatory handle is hollow structure, rotatory handle internally mounted has the telescopic link, the telescopic link is flexible around rotatory handle, still include the connecting rod, connecting rod and toper tooth all have a plurality ofly, every connecting rod all is connected with a toper tooth, the one end of connecting rod articulates on the telescopic link, the other end and the toper tooth of connecting rod are articulated, be equipped with a plurality of holes on the rotatory handle, the toper tooth is located downthehole and stretches out outside rotatory handle along the hole, telescopic in-process pulling connecting rod around the telescopic link, the connecting rod will exert oneself after the pulling and transmit for toper tooth and drive the toper tooth and stretch out and draw back downthehole, security protection module is connected with the telescopic link and controls the flexible of telescopic link.
Preferably, the telescopic link is electric telescopic link, and the telescopic link is connected with the security protection module and is controlled by the security protection module to stretch out and draw back.
Preferably, the controller further comprises a communication module, wherein the communication module is connected with the camera and transmits the image signal sent by the camera to the host of the guard room in the school.
Preferably, the controller further comprises an alarm module, an alarm horn is mounted on the door body, the conical teeth are metal conductive teeth, the conical teeth are connected with a stable output power supply, the alarm module is connected with the conical teeth and monitors current change of the conical teeth, and when the current of the conical teeth changes, the alarm module controls the alarm horn to work.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: this application is through unlocking module and security protection module cooperation, has effectively guaranteed the security protection in the campus, prevents that the thief from getting into, when the thief unblanks by force, also can inform the guard room in step, and simple structure is reasonable, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the swing handle of fig. 1.
Fig. 3 is a functional block diagram of fig. 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 1-door frame, 2-rotation handle, 3-door body, 4-spring bolt, 5-camera, 6-controller, 7-warning loudspeaker, 21-telescopic link, 22-hole, 23-connecting rod, 24-toper tooth, 61-image module, 62-face recognition module, 63-memory, 64-unlocking module, 65-security module, 66-communication module, 67-alarm module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
Campus intelligent security device based on face identification, as shown in the figure, including fixing door frame 1 on the wall, install a body 3 in the door frame 1, install rotatory handle 2 and spring bolt 4 on the body 3, rotatory handle 2 is connected with spring bolt 4 and control the flexible of spring bolt 4, spring bolt 4 that stretches out outside door body 3 is pegged graft with door frame 1, install camera 5 on the body 3, still include controller 6, include image module 61 in the controller 6, face identification module 62, memory 63, unlocking module 64 and security module 65, image module 61 is connected with camera 5 and receives the image signal that camera 5 sent, image module 61 is connected with face identification module 62 and gives face identification module 62 with image signal, store the face data of authorizing the entering personnel in memory 63, face identification module 62 is connected with memory 63, face identification module 62 compares the image signal received by image module 61 department with the face data in memory 63 If the face recognition module 62 recognizes the authorized person, the face recognition module 62 sends an authorization signal to the unlocking module 64, if the face recognition module 62 does not recognize the authorized person, the face recognition module 62 sends a blocking signal to the security module 65, the unlocking module 64 controls the bolt 4 to retract into the door body 3 and removes the insertion between the bolt 4 and the door frame 1, the rotating handle 2 is provided with the telescopic tapered teeth 24, the security module 65 controls the telescopic tapered teeth 24 to extend and retract, and when the tapered teeth 24 extend out of the rotating handle, the unauthorized person can be prevented from rotating the rotating handle 2.
The telescopic rod 21 is an electric telescopic rod, and the telescopic rod 21 is connected with the security module 65 and is controlled to stretch by the security module 65.
The camera 5 has two to set up respectively in the inboard and the outside of the door body 2 and carries out dual control, prevents that the thief that flows into in the campus from escaping, and rotatory handle 2 is installed in the inboard of the door body 2, and rotatory handle 2 steerable spring bolt 4 is flexible, and this outer unlocking module 64 also can control spring bolt 4 and stretch out and draw back.
When a person is outside, if the face recognition module 62 recognizes that the person is authorized to enter, the face recognition module 62 sends an authorization signal to the unlocking module 64, and the unlocking module 64 controls the bolt 4 to retract into the door body 3 and releases the bolt 4 from being inserted into the door frame 1;
when the people is in the inboard, if face identification module 62 discerns the personnel of authorized entering, the rotatable rotatory handle 2 of user opens the door, if face identification module 62 does not discern the personnel of authorized entering, then face identification module 62 sends the prevention signal and gives security protection module 65, security protection module 65 stimulates telescopic link 21, telescopic link 21 makes connecting rod 23 and the axial angle in hole 22 reduce gradually at the in-process that removes, toper tooth 24 is pushed out outside hole 22 by connecting rod 23, the spine has been covered with on the rotatory handle 2 this moment, consequently, can't rotate rotatory handle 2 and open the door.
Example 2
The difference is that the controller 6 further includes a communication module 66, the communication module 66 is connected with the camera 5, and transmits the image signal sent by the camera 5 to the host computer of the school guard room, as in embodiment 1.
Example 3
The same as embodiment 1, the difference is that controller 6 still includes alarm module 67, install warning loudspeaker 7 on the door body 3, conical tooth 24 is the metal conductive tooth, conical tooth 24 is connected with stable output power, alarm module 67 is connected and monitors conical tooth 24's current change with conical tooth 24, when conical tooth 24's current change, alarm module 67 control warning loudspeaker 7 work, if there is unauthorized entering personnel to intend to rotate rotatory handle 2 by force, alarm module 67 can control warning loudspeaker 7 and report to the police.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (5)
1. Campus intelligent security device based on face identification, including fixing door frame (1) on the wall, install a body (3) in door frame (1), install rotation handle (2) and spring bolt (4) on the body (3), rotation handle (2) are connected with spring bolt (4) and control the flexible of spring bolt (4), stretch out spring bolt (4) outside the body (3) and peg graft with door frame (1), its characterized in that: the door body (3) is provided with a camera (5) and further comprises a controller (6), the controller (6) comprises an image module (61), a face recognition module (62), a storage device (63), an unlocking module (64) and a security module (65), the image module (61) is connected with the camera (5) and receives an image signal sent by the camera (5), the image module (61) is connected with the face recognition module (62) and sends the image signal to the face recognition module (62), the storage device (63) stores face data of authorized entering personnel, the face recognition module (62) is connected with the storage device (63), the face recognition module (62) compares the image signal received by the image module (61) with the face data in the storage device (63), if the face recognition module (62) recognizes the authorized entering personnel, the face recognition module (62) sends an authorization signal to the unlocking module (64), if face identification module (62) does not recognize the personnel of authorized entering, then face identification module (62) send the prevention signal and give security protection module (65), unlocking module (64) control spring bolt (4) retract in door body (3) and remove the grafting of spring bolt (4) and door frame (1), install flexible toper tooth (24) on rotatory handle (2), the flexible of security protection module (65) control toper tooth (24), when toper tooth (24) stretches out outside the rotatory handle, can prevent unauthorized personnel of entering and rotate rotatory handle (2).
2. The campus intelligent security device based on the face recognition of claim 1, characterized in that: rotatory handle (2) are hollow structure, rotatory handle (2) internally mounted has telescopic link (21), telescopic link (21) is flexible around in rotatory handle (2), still include connecting rod (23), connecting rod (23) and toper tooth (24) all have a plurality ofly, every connecting rod (23) all is connected with a toper tooth (24), the one end of connecting rod (23) articulates on telescopic link (21), the other end and toper tooth (24) of connecting rod (23) are articulated, be equipped with a plurality of holes (22) on rotatory handle (2), toper tooth (24) are located hole (22) and stretch out outside rotatory handle (2) along hole (22), telescopic link (21) are flexible in the front and back in-process pulling connecting rod (23), connecting rod (23) are by pulling after with power transmission for toper tooth (24) and drive toper tooth (24) flexible in hole (22), security protection module (65) are connected with telescopic link (21) and control the flexible of telescopic link (21).
3. The campus intelligent security device based on the face recognition of claim 2, characterized in that: the telescopic rod (21) is an electric telescopic rod, and the telescopic rod (21) is connected with the security module (65) and is controlled to stretch by the security module (65).
4. The campus intelligent security device based on the face recognition of claim 1, characterized in that: the controller (6) further comprises a communication module (66), wherein the communication module (66) is connected with the camera (5) and transmits the image signal sent by the camera (5) to the school guard room host.
5. The campus intelligent security device based on the face recognition of claim 1, characterized in that: the controller (6) further comprises an alarm module (67), the alarm horn (7) is installed on the door body (3), the conical teeth (24) are metal conductive teeth, the conical teeth (24) are connected with a stable output power supply, the alarm module (67) is connected with the conical teeth (24) and monitors the current change of the conical teeth (24), and when the current of the conical teeth (24) changes, the alarm module (67) controls the alarm horn (7) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822249859.2U CN209924833U (en) | 2018-12-29 | 2018-12-29 | Campus intelligent security device based on face recognition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822249859.2U CN209924833U (en) | 2018-12-29 | 2018-12-29 | Campus intelligent security device based on face recognition |
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| CN209924833U true CN209924833U (en) | 2020-01-10 |
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| CN201822249859.2U Active CN209924833U (en) | 2018-12-29 | 2018-12-29 | Campus intelligent security device based on face recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740475B (en) * | 2020-04-29 | 2021-09-21 | 中華電信股份有限公司 | Guest authentication method and guest authentication device |
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2018
- 2018-12-29 CN CN201822249859.2U patent/CN209924833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740475B (en) * | 2020-04-29 | 2021-09-21 | 中華電信股份有限公司 | Guest authentication method and guest authentication device |
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