CN211874339U - Unattended anti-trailing device - Google Patents
Unattended anti-trailing device Download PDFInfo
- Publication number
- CN211874339U CN211874339U CN201921925935.5U CN201921925935U CN211874339U CN 211874339 U CN211874339 U CN 211874339U CN 201921925935 U CN201921925935 U CN 201921925935U CN 211874339 U CN211874339 U CN 211874339U
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- door frame
- trailing
- infrared inductor
- central controller
- door
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Abstract
The utility model discloses an unmanned trailing prevention device who keeps watch on door, including the door frame with install the dodge gate in the door frame, the front end of door frame is installed and is prevented the trailing board, prevent that the trailing board is last to install LED alarm lamp and first infrared inductor, install second infrared inductor and central controller in the door frame, first infrared inductor and second infrared inductor are used for responding to the door respectively in and before the door whether someone, the LED alarm lamp is used for reminding that there is trailing personnel to get into the door in, alarm button is used for reporting to the police, bee calling organ sends the alarm sound, the camera is used for shooing the trailing situation in real time, the function is comprehensive various, can play better trailing effect, play stronger deterrent effect to the trailing person.
Description
Technical Field
The utility model relates to a translation door technical field especially relates to an unmanned anti-following device who keeps watch on a door.
Background
In order to ensure the safety of residents, more and more communities begin to use the access control system to limit the random access of external people, and the use of the access control system can effectively improve the public security environment of the communities. However, in the existing community access control system, as long as someone swipes a card, the access control is opened, other people can enter the system along with the system, and the following system can only be identified and intercepted by security guards artificially, so that the access of external personnel is difficult to stop, and potential safety hazards exist.
Those skilled in the art have therefore endeavored to develop an unattended anti-tailing device of simple construction.
Disclosure of Invention
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide an unattended anti-tailing device with a simple structure.
In order to achieve the above object, the utility model provides a prevent following device of unmanned on duty door, include the door frame and install dodge gate in the door frame, the front end of door frame is installed and is prevented following the board, prevent following and install LED alarm lamp and first infrared inductor on the board, install second infrared inductor and central controller in the door frame, first infrared inductor, second infrared inductor and the central controller electricity is connected.
And an alarm button electrically connected with the central controller is also installed in the door frame.
The top of the door frame is provided with a camera which is opposite to the front end of the door frame.
The top of preventing the tail along with the board installs the inclined handrail, LED alarm lamp is the bar and installs on the handrail.
Prevent that the tail is followed the front end of board and install the stand, first infrared inductor installs on the stand.
The door frame is also provided with a buzzer electrically connected with the central controller.
The central controller is provided with a volume adjusting module.
The central controller is provided with a light brightness adjusting module.
And the central controller is electrically connected with a liquid crystal display screen.
The anti-trailing plate comprises a triangular plate located at the upper end and a square plate located at the lower end, an upper connecting strip is arranged on the upper side of the front end of the door frame, a bottom connecting strip is arranged at the bottom of the front end of the door frame, a first plate clamp for clamping the edge of the triangular plate is arranged on the upper connecting strip, and a second plate clamp for clamping the edge of the square plate is arranged on the bottom connecting strip.
The utility model has the advantages that: the utility model discloses a prevent trailing device of unmanned on duty door, including the door frame with install the dodge gate in the door frame, the front end of door frame is installed and is prevented the tail and follow the board, prevent installing LED alarm lamp and first infrared inductor on the tail and follow the board, install second infrared inductor and central controller in the door frame, first infrared inductor and second infrared inductor are used for responding to the door respectively in and before the door whether someone, the LED alarm lamp is used for reminding that there is the trailing personnel to get into the door, alarm button is used for reporting to the police, bee calling organ sends the alarm sound, the camera is used for shooing the trailing situation in real time, the function is comprehensive various, can play better prevent trailing effect, play stronger deterrent effect to the trailing person.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the unattended door anti-following device comprises a door frame 1 and a movable door arranged in the door frame 1, wherein the front end of the door frame 1 is provided with an anti-following plate 2, the anti-following plate 2 is provided with an LED alarm lamp 3 and a first infrared inductor 4, the door frame 1 is internally provided with a second infrared inductor 5 and a central controller, and the first infrared inductor 4, the second infrared inductor 5 and the central controller are electrically connected; the door frame 1 is also internally provided with an alarm button 7 electrically connected with a central controller, the top of the door frame 1 is provided with a camera 8 which is right opposite to the front end of the door frame 1, the door frame 1 is also provided with a buzzer 10 electrically connected with the central controller, the central controller is provided with a volume adjusting module and a light brightness adjusting module, the central controller is electrically connected with a liquid crystal display screen 6, a first infrared inductor 4 and a second infrared inductor 5 are respectively used for sensing whether people exist in the door and in front of the door, an LED alarm lamp 3 is used for reminding a follower to enter the door, the alarm button 7 is used for alarming, the buzzer 10 sends out alarm sound, the camera 8 is used for shooting the trailing condition in real time, the central controller is also provided with a wireless transmission module which is wirelessly connected with a manual monitoring room at the far end, and sends an alarm signal and a camera picture to a worker or police officer at the far end, the alarm is completed, the functions are comprehensive and various, a better trailing prevention effect can be achieved, and a stronger deterrent effect is achieved for trailing people.
In the embodiment, the trailing prevention plate 2 comprises a triangular plate 11 at the upper end and a square plate 12 at the lower end, an upper connecting strip 13 is arranged on the upper side of the front end of the door frame 1, a bottom connecting strip 14 is arranged at the bottom of the front end of the door frame 1, the upper connecting strip 13 is provided with a first plate clamp 15 for clamping the edge of the triangular plate 11, and the bottom connecting strip 14 is provided with a second plate clamp 16 for clamping the edge of the square plate 12; the top of the trailing prevention plate 2 is provided with an oblique handrail 9, and the LED alarm lamp 3 is strip-shaped and is arranged on the handrail 9; the front end of the trailing prevention plate 2 is provided with an upright post 17, and the first infrared sensor 4 is arranged on the upright post 17; simple structure, easy dismounting.
The utility model discloses a theory of operation does:
when one person got into the dodge gate in the past, the dodge gate is opened through central controller to the position of people is responded to respectively to first infrared inductor 4 and second infrared inductor 5, control camera 8 begins to make a video recording, when the trailing person gets into, first infrared inductor 4 senses someone trails, send the signal to central controller, then LED alarm lamp 3 lights, the suggestion someone trails, when the current one person discovers that the trailing person has not orbital action, press alarm button 7, under the effect of light brightness control module and volume adjustment module in central controller this moment, LED alarm lamp 3 is regular flicker, bee calling organ 10 is regular alarm sound of sending different volume sizes, frighten the trailing person, wireless transmission module sends alarm signal and picture to staff or the police service personnel of distal end simultaneously, accomplish the warning.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (9)
1. The utility model provides an unmanned on duty defends trailing device of door, includes door frame (1) and installs dodge gate in door frame (1), characterized by: the anti-following door is characterized in that a following preventing plate (2) is installed at the front end of the door frame (1), an LED alarm lamp (3) and a first infrared inductor (4) are installed on the following preventing plate (2), a second infrared inductor (5) and a central controller are installed in the door frame (1), and the first infrared inductor (4), the second infrared inductor (5) and the central controller are electrically connected; prevent that the front end of trailing board (2) installs stand (17), install first infrared inductor (4) on stand (17).
2. The unattended anti-tailing device according to claim 1, wherein: and an alarm button (7) electrically connected with the central controller is also arranged in the door frame (1).
3. The unattended anti-tailing device according to claim 1 or 2, wherein: the top of the door frame (1) is provided with a camera (8) which is opposite to the front end of the door frame (1).
4. The unattended anti-tailing device according to claim 1, wherein: the top of the tail prevention plate (2) is provided with an oblique handrail (9), and the LED alarm lamp (3) is in a strip shape and is arranged on the handrail (9).
5. The unattended anti-tailing device according to claim 1, wherein: the door frame (1) is also provided with a buzzer (10) electrically connected with the central controller.
6. The unattended anti-tailing device according to claim 5, wherein: the central controller is provided with a volume adjusting module.
7. The unattended anti-tailing device according to claim 1, wherein: the central controller is provided with a light brightness adjusting module.
8. The unattended anti-tailing device according to claim 1, wherein: the central controller is electrically connected with a liquid crystal display screen (6).
9. The unattended anti-tailing device according to claim 1, wherein: the anti-trailing plate (2) comprises a triangular plate (11) located at the upper end and a square plate (12) located at the lower end, an upper connecting strip (13) is arranged on the upper side of the front end of the door frame (1), a bottom connecting strip (14) is arranged at the bottom of the front end of the door frame (1), a first plate clamp (15) for clamping the edge of the triangular plate (11) is arranged on the upper connecting strip (13), and a second plate clamp (16) for clamping the edge of the square plate (12) is arranged on the bottom connecting strip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925935.5U CN211874339U (en) | 2019-11-08 | 2019-11-08 | Unattended anti-trailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925935.5U CN211874339U (en) | 2019-11-08 | 2019-11-08 | Unattended anti-trailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874339U true CN211874339U (en) | 2020-11-06 |
Family
ID=73239861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925935.5U Active CN211874339U (en) | 2019-11-08 | 2019-11-08 | Unattended anti-trailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874339U (en) |
-
2019
- 2019-11-08 CN CN201921925935.5U patent/CN211874339U/en active Active
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