CN222121273U - Face recognition entrance guard device - Google Patents
Face recognition entrance guard device Download PDFInfo
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- CN222121273U CN222121273U CN202420800900.3U CN202420800900U CN222121273U CN 222121273 U CN222121273 U CN 222121273U CN 202420800900 U CN202420800900 U CN 202420800900U CN 222121273 U CN222121273 U CN 222121273U
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- groove
- automatic door
- door
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- push rod
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- 239000002184 metal Substances 0.000 claims description 8
- 230000001815 facial effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
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Abstract
The application discloses a face recognition entrance guard device, which relates to the field of face recognition automatic doors and improves the problem that the risk of clamping workers is caused by the fact that an automatic door is closed when a worker does not pass due to the fact that the automatic door is automatically closed in a timing mode. According to the application, when a worker is extruded by the automatic door, the rubber lug is extruded into the inner groove, the rubber lug drives the conductive block to move through the limiting rod, and the conductive block moves out between the two contacts, so that a circuit between the two contacts is disconnected, a circuit of the servo electric push rod is disconnected, the automatic door can be automatically stopped, the effect of automatically stopping operation after the worker is clamped by the automatic door is realized, and the safety of the automatic door in use is greatly improved.
Description
Technical Field
The utility model relates to the technical field of automatic doors for face recognition, in particular to a face recognition access control device.
Background
The safety management of the construction site has important significance for engineering construction. However, in an actual construction site, it is difficult to effectively control personnel entering the construction site due to the large personnel flow. Most of the traditional access control systems adopt modes of card swiping, face swiping, fingerprint swiping and the like.
The face brushing technology is utilized to realize the entrance of individual personnel, and when the face brushing technology is implemented, the control system is started by starting the control device of the automatic door, opens the door, sets the door by delay after opening, automatically closes the door when the door is reached, presses the switch in the door when the door is required to be pulled out, and manually opens the control device of the door.
Automatic mode in use, because of adopting the automatic door closing of timing mode, this kind of mode probably leads to the workman when not passing, and automatic door has closed to lead to automatic door to exist the risk of clamping the staff.
Disclosure of utility model
(One) solving the technical problems
Aiming at the problems in the prior art, the utility model provides a face recognition access control device.
(II) technical scheme
The face recognition access control device comprises a first fixed door and a second fixed door, wherein installation rods are fixedly installed in the first fixed door and the second fixed door, a switch assembly is arranged between the first fixed door and the second fixed door, and an anti-clamping assembly is arranged in the switch assembly;
the switch assembly comprises an automatic door and an auxiliary plate, wherein the auxiliary plate is fixedly arranged at the edge of the front face of the second fixed door, and the automatic door is connected with the front face of the first fixed door in a sliding manner;
The anti-pinch assembly comprises a groove and an inner groove, wherein the inner groove is formed in the side edge of the automatic door, the groove is formed in the side edge of the auxiliary plate, rubber bumps are inserted into the inner groove, and the positions and the number of the rubber bumps correspond to each other one by one.
As a preferable scheme of the face recognition access control device, the switch assembly further comprises a servo electric push rod, the fixed end of the servo electric push rod is fixedly arranged on the back of the first fixed door, the back of the automatic door is fixedly provided with a side plate, the movable end of the servo electric push rod is fixedly arranged on the side surface of the side plate, and the bottom of the automatic door is fixedly provided with a roller.
Through adopting above-mentioned technical scheme, can drive the automatically-controlled door through servo electricity push rod and remove, realize the switch of automatically-controlled door.
As an optimal scheme of the face recognition access control device, a face recognition device is fixedly arranged on the front face of the auxiliary plate, an internal switch is fixedly arranged on the back of the second fixed door, and the face recognition device and the internal switch are electrically connected with a servo electric push rod.
Through adopting above-mentioned technical scheme, through face recognition ware and internal switch, the controller that cooperates the complete set can be from inside and outside control servo electricity push rod flexible to realize the switch of door.
As a preferable scheme of the face recognition entrance guard device, a spring is fixedly arranged between the rubber lug and the inner wall of the inner groove, a limit rod is fixedly arranged on the inner side of the rubber lug, a conductive block is fixedly arranged on the inner side end of the limit rod, a functional groove is formed in the automatic door and positioned on the side face of the inner groove, contacts are fixedly arranged on the upper inner wall and the lower inner wall of the functional groove, the conductive block is positioned between the two contacts and is mutually attached to the contacts, and the two contacts and the conductive block are connected in series in a power supply circuit of the servo electric push rod.
Through adopting above-mentioned technical scheme, when being extruded by the automatically-controlled door, rubber lug can inwards remove under the effect of extrusion force to shift out the conducting block between two contacts, thereby cut off the circuit of servo electricity push rod, realize stopping the automatically-controlled door.
As a preferable scheme of the face recognition access control device, a connecting groove is formed in the automatic door and between the functional groove and the inner groove, the limiting rod penetrates through the connecting groove, and metal elastic sheets are fixedly arranged on the upper side and the lower side of the limiting rod and in the inner groove.
Through adopting above-mentioned technical scheme, when the gag lever post carries the metal shell fragment to cross the spread groove, can be blocked at the spread groove opposite side to can not directly reset under spring force after making conducting block and contact separate.
As a preferable scheme of the face recognition entrance guard device, each group of conductive blocks and the conductive blocks are connected in series and connected in series to the power supply circuit of the servo electric push rod.
By adopting the technical scheme, after one of the conductive blocks is separated from the contact, the circuit of the servo electric push rod can be disconnected.
(III) beneficial effects
The utility model provides a face recognition access control device. The beneficial effects are as follows:
1. When the workman is extruded by the automatically-controlled door, the rubber lug can be extruded inside the internal groove, and the rubber lug can drive the conducting block through the gag lever post and remove, and the conducting block can shift out between two contacts to break the circuit between two contacts, thereby break the circuit of servo electricity push rod, the automatically-controlled door can automatic stop, thereby realized that the workman is by the automatically-controlled door centre gripping after, the effect of automatic stop operation improves the security when the automatically-controlled door uses greatly.
2. After the face is identified, the servo electric push rod is started through a program preset by the controller, and the servo electric push rod drives the automatic door to move, so that the automatic door is opened, a timing program is set through the controller, after the automatic door is opened for a few seconds, the servo electric push rod is automatically started, and the automatic door is closed, so that the setting of personnel authority is realized, and the safety is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of the entire structure of the present utility model.
Fig. 2 is a perspective view of the back structure of the present utility model.
Fig. 3 is an enlarged view of a part of the structure of the present utility model.
Fig. 4 is a sectional view showing the internal structure of the automatic door of the present utility model.
Fig. 5 is an enlarged view of the structure of fig. 4 at a in accordance with the present utility model.
In the figure, 1, a first fixed door, 2, an anti-clamping assembly, 21, a rubber lug, 22, a groove, 23, a spring, 24, an inner groove, 25, a functional groove, 26, a limit rod, 27, a metal spring plate, 28, a conductive block, 29, a contact, 210, a connecting groove, 3, a switch assembly, 31, an automatic door, 32, a roller, 33, an auxiliary plate, 34, a face recognition device, 35, an inner switch, 36, a servo electric push rod, 37, a side plate, 4, a second fixed door and 5, and a mounting rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1 to 5, in a first embodiment of the present utility model, a face recognition entrance guard device is provided, which includes a first fixed door 1 and a second fixed door 4, wherein installation rods 5 are fixedly installed inside the first fixed door 1 and the second fixed door 4, a switch assembly 3 is disposed between the first fixed door 1 and the second fixed door 4, and an anti-pinch assembly 2 is disposed inside the switch assembly 3;
The switch assembly 3 comprises an automatic door 31 and an auxiliary plate 33, wherein the auxiliary plate 33 is fixedly arranged at the edge of the front surface of the second fixed door 4, and the automatic door 31 is connected with the front surface of the first fixed door 1 in a sliding manner;
Specifically, the switch assembly 3 further includes a servo electric push rod 36, a fixed end of the servo electric push rod 36 is fixedly mounted on the back of the first fixed door 1, a side plate 37 is fixedly mounted on the back of the automatic door 31, a movable end of the servo electric push rod 36 is fixedly mounted on the side surface of the side plate 37, and a roller 32 is fixedly mounted at the bottom of the automatic door 31. The face recognition device 34 is fixedly arranged on the front face of the auxiliary plate 33, the internal switch 35 is fixedly arranged on the back of the second fixed door 4, and the face recognition device 34 and the internal switch 35 are electrically connected with the servo electric push rod 36.
Further, when the equipment is used, the servo electric push rod 36, the face recognition device 34 and the internal switch 35 are all connected with the controller, the controller is a singlechip controller, the face is input and recognized through the face recognition device 34, after the face is recognized, the servo electric push rod 36 is started through a program preset by the controller, the servo electric push rod 36 drives the automatic door 31 to move, so that the automatic door 31 is opened, and a timing program is set through the controller, after the automatic door 31 is opened for a few seconds, the servo electric push rod 36 is automatically started, the automatic door 31 is closed, the servo electric push rod 36 can be directly controlled through the internal switch 35 to be started, and after the automatic door 31 is opened, the automatic door is opened in the same way as the external opening, and is automatically and regularly closed, so that the setting of personnel authority is realized, and the safety is improved.
Example 2
Referring to fig. 1-5, in a second embodiment of the present utility model, the anti-pinch component 2 according to the previous embodiment includes a groove 22 and an inner groove 24, the inner groove 24 is formed inside the side of the automatic door 31, the groove 22 is formed inside the side of the auxiliary plate 33, the rubber bump 21 is inserted into the inner groove 24, and the positions and the number of the rubber bumps 21 and the grooves 22 are in one-to-one correspondence. A spring 23 is fixedly arranged between the rubber lug 21 and the inner wall of the inner groove 24, a limiting rod 26 is fixedly arranged on the inner side of the rubber lug 21, a conductive block 28 is fixedly arranged on the inner side end of the limiting rod 26, a functional groove 25 is formed in the inner side of the automatic door 31 and positioned on the side surface of the inner groove 24, contacts 29 are fixedly arranged on the upper inner wall and the lower inner wall of the functional groove 25, the conductive block 28 is positioned between the two contacts 29 and is mutually attached to the contacts 29, and the two contacts 29 and the conductive block 28 are connected in series inside a power supply circuit of the servo electric push rod 36.
Specifically, a connecting groove 210 is formed inside the automatic door 31 and between the functional groove 25 and the inner groove 24, the limit rod 26 penetrates through the connecting groove 210, and the metal spring plate 27 is fixedly mounted on the upper side and the lower side of the limit rod 26 and inside the inner groove 24. Each set of conductive bumps 28 and conductive bumps 28 are each connected in series and within the power supply circuit of the servo push rod 36.
Further, when the automatic door 31 is normally used, after the automatic door 31 is closed, the side edge of the automatic door 31 is contacted with the side edge of the auxiliary plate 33, and the rubber bump 21 can move into the groove 22, so that when the automatic door 31 is normally used, the rubber bump 21 can not affect the opening and closing of the automatic door 31, and the rubber bump 21 can not move randomly, when a worker is pressed by the automatic door 31, the rubber bump 21 can be pressed into the inner groove 24, the rubber bump 21 can drive the conducting block 28 to move through the limiting rod 26, the conducting block 28 can move out between the two contacts 29, thereby disconnecting the circuit of the servo electric push rod 36, the automatic door 31 can be automatically stopped, the effect of automatically stopping operation after the worker is clamped by the automatic door 31 is realized, the safety of the automatic door 31 is greatly improved, and when the conducting block 28 moves out between the two contacts 29, the metal elastic sheet 27 is pressed by the connecting groove 210 and passes over the connecting groove 210, when the connecting groove 210 is crossed, the limiting rod 26 and the rubber bump 21 are fixed through the metal elastic sheet 27, thereby preventing the conducting block 21 from moving between the two contacts 29, and the circuit from being reset by the new conducting block 23, and the automatic door 31 is conveniently reset when the electric push rod is reset by the user, and the electric push rod 23 is reset, and the electric spring is convenient to reset, and the electric device is set by the user, and the electric door is used.
The working principle is that when the equipment is used, the servo electric push rod 36, the face recognition device 34 and the internal switch 35 are all connected with the controller, the controller is a singlechip controller, the face recognition device 34 is used for inputting and recognizing the face, after recognizing the face, the servo electric push rod 36 is started by a program preset by the controller, the servo electric push rod 36 drives the automatic door 31 to move, thereby opening the automatic door 31, and a timing program is set by the controller, after the automatic door 31 is opened for a few seconds, the servo electric push rod 36 is automatically started, the automatic door 31 is closed, the servo electric push rod 36 can be directly controlled by the internal switch 35, and the automatic door 31 is opened, and is closed in the same way as the external opening, automatically and at a fixed time, thereby realizing the setting of personnel authority, improving the safety, and the safety. When crossing spread groove 210, fix gag lever post 26 and rubber lug 21 through metal shrapnel 27 to prevent that conducting piece 28 from resetting under the effect of spring 23, and the reclosing circuit, the purpose of the setting of spring 23 is when being rescued by the centre gripping personnel, through outwards pulling rubber lug 21, spring 23 plays the helping hand effect, conveniently resumes the use of automatically-controlled door 31.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420800900.3U CN222121273U (en) | 2024-04-17 | 2024-04-17 | Face recognition entrance guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420800900.3U CN222121273U (en) | 2024-04-17 | 2024-04-17 | Face recognition entrance guard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222121273U true CN222121273U (en) | 2024-12-06 |
Family
ID=93683814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420800900.3U Active CN222121273U (en) | 2024-04-17 | 2024-04-17 | Face recognition entrance guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222121273U (en) |
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2024
- 2024-04-17 CN CN202420800900.3U patent/CN222121273U/en active Active
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