CN213039082U - Intelligent anti-theft key cabinet - Google Patents
Intelligent anti-theft key cabinet Download PDFInfo
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- CN213039082U CN213039082U CN202021612664.0U CN202021612664U CN213039082U CN 213039082 U CN213039082 U CN 213039082U CN 202021612664 U CN202021612664 U CN 202021612664U CN 213039082 U CN213039082 U CN 213039082U
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Abstract
The utility model discloses an intelligent anti-theft key cabinet, which comprises a cabinet body, wherein a plurality of drawers and intelligent locks are arranged in the cabinet body, the intelligent locks are all connected with a locking controller in a control way, and the intelligent anti-theft key cabinet also comprises a first partition unit which is used for controlling the on-off of the data connection between an identity recognition unit and the locking controller; the second partition unit is used for controlling the on-off of a control signal between the locking controller and the intelligent lock; the locking trigger detection unit is used for detecting whether a set trigger condition is triggered or not and outputting a first locking signal and/or a second locking signal; the integrated controller controls the on-off of the first partition unit and/or the second partition unit based on the first locking signal and/or the second locking signal, and automatically locks the key cabinet when detecting that a person tries to illegally open the key cabinet through detecting the action of illegally opening the key cabinet, so that the key cabinet is prevented from being illegally opened, and the anti-theft performance of the key cabinet is further improved.
Description
Technical Field
The utility model relates to a theftproof cabinet body technical field, more specifically say, it relates to an intelligence theftproof key cabinet.
Background
The key cabinet is a cabinet body for storing keys as the name implies. In a specific use scene, such as military warehouse management, higher requirements are put on the anti-theft performance of the key cabinet.
In the prior art, in order to improve the anti-theft performance of a key cabinet, a biometric identification device, such as fingerprint identification, RFID card identification, etc., is often installed on the key cabinet. For example, chinese patent with patent publication No. CN202324985U proposes an intelligent key cabinet, which has a key scheme that a fingerprint acquisition device and a touch liquid crystal display screen connected to a system, and a keyboard mounted on a door panel and connected to the system for inputting a password to unlock a combination lock are used to form various verification modules, and a user can open the cabinet body only after the verification.
In practical application, a person usually can open the cabinet body by trying to input a password or applying a fingerprint for multiple times, and even directly utilizes an external device to access a data interface of the cabinet body, so that the cabinet door is directly opened, and an anti-theft program of the key cabinet is further bypassed.
SUMMERY OF THE UTILITY MODEL
To the place that treats improvement that key cabinet exists on the theftproof performance among the practical application, the utility model aims to provide an intelligence theftproof key cabinet, it can be according to user's operation, automatic or receive remote control, lock the intelligent lock on the key cabinet, and then promote the theftproof performance of key cabinet, concrete scheme is as follows:
an intelligent anti-theft key cabinet comprises a cabinet body, wherein a plurality of drawers are arranged in the cabinet body, an intelligent lock for controlling the locking state of the drawers is arranged between each drawer and the cabinet body, the intelligent locks are all in control connection with a locking controller, an identity recognition unit for recognizing the identity of a user is also arranged on the cabinet body, and the locking controller receives and responds to a recognition signal output by the identity recognition unit to control the action of one or more intelligent locks; further comprising:
the first partition unit is arranged between the identity recognition unit and the locking controller and is used for controlling the connection and disconnection of data connection between the identity recognition unit and the locking controller;
the second partition unit is arranged between the locking controller and the intelligent lock and used for controlling the on-off of a control signal between the locking controller and the intelligent lock;
the locking trigger detection unit is used for detecting whether a set trigger condition is triggered or not and outputting a first locking signal and/or a second locking signal;
and the integrated controller is in signal connection with the first partition unit, the second partition unit and the locking trigger detection unit, receives and responds to the first locking signal and/or the second locking signal to control the on-off of the first partition unit and/or the second partition unit.
Through the technical scheme, when the locking trigger detection unit is triggered, namely when the key cabinet has abnormal opening requests or operations, the first partition unit and the second partition unit can quickly partition the data connection between the identity identification unit and the locking controller or between the locking controller and the intelligent lock, so that the intelligent lock is prevented from being opened, and the anti-theft effect of the whole key cabinet is improved.
Further, the lock trigger detecting unit includes:
the data exchanger is in signal connection with the locking controller, receives an external control signal and transmits the external control signal to the locking controller, the first partition unit and/or the second partition unit;
and the external control input end is in signal connection with the signal input end of the data exchanger and receives a first locking signal and/or a second locking signal input by the field control input end or the remote control input end.
Through the technical scheme, the key cabinet can be controlled to enter the locking state through the control signal input from the outside, and the key in the key cabinet is prevented from being stolen.
Further, the identity recognition unit includes:
the fingerprint recognizer is used for recognizing the fingerprint of the user and outputting a fingerprint recognition signal;
the RFID recognizer is used for recognizing and setting the RFID card and outputting a radio frequency identification signal;
and the coded lock keyboard is used for detecting the digital code input by the user and outputting a digital code signal.
Through the technical scheme, the key cabinet has diversified checking and opening modes.
Further, the lock trigger detecting unit includes:
the detection counter is used for detecting and recording the identification times output by the identity identification unit within a set time length and outputting a counting signal;
and the first trigger judging module is in signal connection with the detection counter, receives the counting signal and outputs the first locking signal after the counting signal exceeds a set value.
Through the technical scheme, when a certain verification mode is triggered for multiple times, the data communication between the locking controller and the identity recognition unit can be blocked, so that a person is prevented from opening the key cabinet through multiple attempts.
Further, the lock trigger detecting unit includes:
the data interface detector is arranged at a data input interface of the locking controller and used for detecting the plugging state of the data input interface and outputting a plugging state detection signal;
and the second trigger judging module is in signal connection with the data interface detector, receives and responds to the plugging state detection signal and outputs the second locking signal.
Through the technical scheme, when the data input interface of the locking controller is illegally accessed, data communication between the locking controller and the intelligent lock is blocked, so that the intelligent lock is kept in the current state, namely, not opened, the safety of the key cabinet is ensured, and personnel are prevented from opening the key cabinet by directly modifying the control code of the locking controller.
Further, the first blocking unit/the second blocking unit are both configured to be a turn-on relay or a turn-on triode, and a turn-on enable end of the turn-on relay or the turn-on triode is coupled to the first locking signal and/or the second locking signal.
Through the technical scheme, the transmission of the data information can be effectively and quickly blocked.
Furthermore, the field control input end is configured to be a touch display screen with an input function arranged on the cabinet body.
Through the technical scheme, the user can conveniently know the storage state of the keys in the key cabinet while controlling the key cabinet.
Further, the key cabinet further comprises:
the remote communication module is configured for data communication among the locking controller, the integrated controller, the cloud server and the remote control end;
and the alarm unit comprises an alarm signal output module which is in signal connection with the locking trigger detection unit, receives and responds to the first locking signal and/or the second locking signal, outputs an alarm signal and transmits the alarm signal to the remote control end through the remote communication module.
Through the technical scheme, when the key cabinet is illegally opened or is attempted to be illegally opened, the key cabinet can output a remote alarm signal to the remote control end to remind a supervisor, so that the safety of the key cabinet is ensured.
Furthermore, the locking controller comprises an intelligent lock control unit and a serial server;
and the data input end of the serial server is connected with the identity recognition unit and the data exchanger, and the data output end of the serial server is connected with the intelligent lock control unit.
Through the technical scheme, the external data can be integrated and then transmitted to the locking controller for processing.
Further, the integrated controller is configured as an industrial PC local server.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) by arranging identity recognition units such as fingerprint recognition and RFID recognition, the anti-theft performance of the whole key cabinet is improved, and by detecting the illegal key cabinet opening action, when a person is detected to try to illegally open the key cabinet, the data connection between the identity recognition unit and the locking controller is automatically cut off, or the data connection between the locking controller and the intelligent lock is cut off, so that the key cabinet is locked, the key cabinet is prevented from being illegally opened, and the anti-theft performance of the key cabinet is further improved;
(2) through setting up two and cutting off the unit, cut off the signal transmission of different positions according to the condition of difference, with strong points, the maximize reduces the influence of cutting off the operation to key cabinet normal operating when guaranteeing key cabinet security.
Drawings
Fig. 1 is a schematic overall structure diagram of a key cabinet;
FIG. 2 is a partial structural cross-sectional view of the key cabinet;
fig. 3 is a schematic diagram of a key cabinet function module.
Reference numerals: 1. a cabinet body; 2. a drawer; 3. an intelligent lock; 4. locking; 5. a locking controller; 6. an identity recognition unit; 7. a first partition unit; 8. a second partition unit; 9. a comprehensive controller; 10. a data exchanger; 11. an external control input; 12. a fingerprint identifier; 13. an RFID identifier; 14. a combination lock keyboard; 15. detecting a counter; 16. a first trigger decision module; 17. a data interface detector; 18. a second trigger decision module; 19. a remote communication module; 20. an alarm unit; 21. an intelligent lock control unit; 22. a serial server; 23. the lock triggers the detection unit.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
An intelligent anti-theft key cabinet is shown in figure 1 and comprises a cabinet body 1, wherein a plurality of drawers 2 are arranged in the cabinet body 1, and lock catches 4 are arranged on the drawers 2. An intelligent lock 3 used for controlling the locking state of the drawers 2 is arranged between each drawer 2 and the cabinet body 1, and the intelligent locks 3 are all in control connection with a locking controller 5. The cabinet body 1 is further provided with an identity recognition unit 6 for recognizing the identity of a user, and the locking controller 5 receives and responds to a recognition signal output by the identity recognition unit 6 to control the action of the one or more intelligent locks 3.
Besides the conventional arrangement, in the present application, the key cabinet further includes: a first partition unit 7, a second partition unit 8, a locking trigger detection unit 23, and an integrated controller 9.
The first partition unit 7 is arranged between the identity recognition unit 6 and the locking controller 5 and is used for controlling the connection and disconnection of data connection between the identity recognition unit 6 and the locking controller 5. The second partition unit 8 is arranged between the locking controller 5 and the intelligent lock 3 and is used for controlling the on-off of a control signal between the locking controller 5 and the intelligent lock 3.
The lock trigger detection unit 23 is configured to detect whether a set trigger condition is triggered, and output a first lock signal and/or a second lock signal.
In this embodiment, the first blocking unit 7/the second blocking unit 8 are configured to turn on a relay or a transistor, and a turn-on enable terminal of the relay or the transistor is coupled to the first locking signal and/or the second locking signal. By the scheme, the first partition unit 7 or the second partition unit 8 can effectively and quickly respond to the first or second locking signal and block the transmission of data information on the corresponding data link.
The integrated controller 9 is in signal connection with the first partition unit 7, the second partition unit 8 and the locking trigger detection unit 23, and receives and responds to the first locking signal and/or the second locking signal to control the on/off of the first partition unit 7 and/or the second partition unit 8.
In one embodiment, as shown in fig. 1 and 2, the lock trigger detection unit 23 includes a data exchanger 10 and an external control input 11.
The data exchanger 10 is in signal connection with the locking controller 5, receives an external control signal and transmits the external control signal to the locking controller 5, the first partition unit 7 and/or the second partition unit 8.
The external control input 11 is in signal connection with the signal input of the data exchanger 10 and receives the first locking signal and/or the second locking signal input by the field control input or the remote control input.
In this embodiment, the field control input terminal is configured as a touch display screen with an input function, which is disposed on the cabinet body 1, so that a user can conveniently control the key cabinet and know the storage state of keys in the key cabinet.
Based on the technical scheme, the key cabinet can be controlled to enter the locking state through the control signal input from the outside, and the key in the key cabinet is prevented from being stolen. For example, after the worker leaves the work post, the first locking signal is input through the field control input end, the data connection between the identity recognition unit 6 and the locking controller 5 can be directly disconnected, and the follow-up worker cannot open the key cabinet in an identity recognition verification mode, so that the anti-theft performance of the key cabinet is improved.
As shown in fig. 3, in the present embodiment, the identity recognition unit 6 includes:
a fingerprint recognizer 12 for recognizing a fingerprint of a user and outputting a fingerprint recognition signal;
an RFID identifier 13 for identifying a set RFID card and outputting a radio frequency identification signal;
and the coded lock keyboard 14 is used for detecting a digital code input by a user and outputting a digital code signal.
The above technical solution enables the key cabinet to have diversified verification and opening manners, it should be noted that, in other specific application occasions, the above identity recognition unit 6 may further include other verification and recognition manners, such as an iris scan recognizer, a palm print recognizer, and the like.
In an embodiment, based on the identification unit 6, the locking trigger detecting unit 23 includes: a detection counter 15 and a first trigger decision module 16.
The detection counter 15 is used for detecting and recording the identification times output by the identity identification unit 6 within a set time length, and outputting a counting signal. The first trigger decision module 16 is in signal connection with the detection counter 15, receives the counting signal, and outputs a first locking signal when the counting signal exceeds a set value.
The counter may be implemented by a separately provided counting chip module, or may be implemented by a counting program module loaded in the integrated controller 9.
Based on the scheme, when a certain verification mode is triggered for multiple times, the data communication between the locking controller 5 and the identity recognition unit 6 can be blocked, so that a person is prevented from opening the key cabinet through multiple attempts.
In order to avoid that the relevant person directly opens the door of the key cabinet by tampering the program code in the locking controller 5, in an embodiment, the locking trigger detecting unit 23 includes: a data interface detector 17 and a second trigger decision module 18.
The data interface detector 17 is disposed at a data input interface of the locking controller 5, and is configured to detect a plugging state of the data input interface and output a plugging state detection signal. The second trigger determining module 18 is in signal connection with the data interface detector 17, receives and responds to the plugging state detection signal, and outputs a second locking signal.
The data interface detector 17 may be configured as a plug detector disposed at the data input interface or a detection program module loaded in the lock controller 5 for detecting the data communication status or signal level of the data port. For example, a single chip microcomputer is used as the locking controller 5, at least one signal pin is used as a detection pin, when the level of the detection pin of the single chip microcomputer changes, the connection line of the pin of the single chip microcomputer is artificially changed or pulled out, and the second locking signal is triggered at the moment.
Based on the technical scheme, when the data input interface of the locking controller 5 is illegally accessed, the data communication between the locking controller 5 and the intelligent lock 3 is blocked, so that the intelligent lock 3 is kept in the current state, namely, not opened, the safety of the key cabinet is ensured, and a person is prevented from opening the key cabinet by directly modifying the control code of the locking controller 5.
In order to further improve the anti-theft performance of the key cabinet, the key cabinet further comprises: a remote communication module 19 and an alarm unit 20.
The remote communication module 19 is configured for data communication between the lock controller 5, the integrated controller 9, and the cloud server and the remote control terminal. In the present application, the remote communication module 19 includes, but is not limited to, a fiber network communication module, a WIFI communication module, a 4G/5G communication module, and the like.
The alarm unit 20 comprises an alarm signal output module which is in signal connection with the locking trigger detection unit 23, receives and responds to the first locking signal and/or the second locking signal, outputs an alarm signal and transmits the alarm signal to the remote control end through the remote communication module 19. The alarm signal may be stored in the memory of the alarm unit 20 in advance, and when the alarm is triggered, the alarm signal stored in the memory is retrieved and then transmitted to the remote communication module 19 to be sent to a set remote control. When the key cabinet is illegally opened or is attempted to be illegally opened, the key cabinet can output a remote alarm signal to the remote control end to remind a supervisor, so that the safety of the key cabinet is ensured.
Above-mentioned remote communication module 19's setting also makes the key cabinet can be with the running state information real-time transmission of self to the high in the clouds server, and the later stage management personnel of being convenient for look over.
In the present application, as shown in fig. 3, the lock controller 5 includes an intelligent lock control unit 21 and a serial server 22. The intelligent lock control unit 21 can be realized by a single chip microcomputer or an FPGA control module loaded with a set algorithm module. The data input end of the serial server 22 is connected with the identity recognition unit 6 and the data exchanger 10, and the data output end is connected with the intelligent lock control unit 21. The integrated controller 9 is configured as an industrial PC local server.
According to the scheme, when the locking trigger detection unit 23 is triggered, namely, when the key cabinet has abnormal opening requests or operations, the first partition unit 7 and the second partition unit 8 can quickly partition the data connection between the identity recognition unit 6 and the locking controller 5 or between the locking controller 5 and the intelligent lock 3, so that the intelligent lock 3 is prevented from being opened, and the anti-theft effect of the whole key cabinet is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An intelligent anti-theft key cabinet comprises a cabinet body (1), wherein a plurality of drawers (2) are arranged in the cabinet body (1), intelligent locks (3) used for controlling the locking state of the drawers (2) are arranged between the drawers (2) and the cabinet body (1), the intelligent locks (3) are in control connection with a locking controller (5), an identity recognition unit (6) used for recognizing the identity of a user is further arranged on the cabinet body (1), and the locking controller (5) receives and responds to recognition signals output by the identity recognition unit (6) to control the action of one or more intelligent locks (3); it is characterized by also comprising:
the first partition unit (7) is arranged between the identity recognition unit (6) and the locking controller (5) and is used for controlling the connection and disconnection of data connection between the identity recognition unit and the locking controller;
the second partition unit (8) is arranged between the locking controller (5) and the intelligent lock (3) and is used for controlling the on-off of a control signal between the locking controller and the intelligent lock;
a locking trigger detection unit (23) for detecting whether a set trigger condition is triggered and outputting a first locking signal and/or a second locking signal;
and the integrated controller (9) is in signal connection with the first partition unit (7), the second partition unit (8) and the locking trigger detection unit (23), receives and responds to the first locking signal and/or the second locking signal to control the on-off of the first partition unit (7) and/or the second partition unit (8).
2. The smart anti-theft key cabinet according to claim 1, characterized in that the lock trigger detection unit (23) comprises:
the data exchanger (10) is in signal connection with the locking controller (5), receives an external control signal and transmits the external control signal to the locking controller (5), the first partition unit (7) and/or the second partition unit (8);
and the external control input end (11) is in signal connection with the signal input end of the data exchanger (10) and receives a first locking signal and/or a second locking signal input by the field control input end or the remote control input end.
3. The smart anti-theft key cabinet according to claim 1, characterized in that the identification unit (6) comprises:
a fingerprint recognizer (12) for recognizing a fingerprint of a user and outputting a fingerprint recognition signal;
the RFID recognizer (13) is used for recognizing and setting an RFID card and outputting a radio frequency identification signal;
and the coded lock keyboard (14) is used for detecting the digital code input by the user and outputting a digital code signal.
4. The smart anti-theft key cabinet according to claim 3, characterized in that the lock trigger detection unit (23) comprises:
the detection counter (15) is used for detecting and recording the identification times output by the identity identification unit (6) within a set time length and outputting a counting signal;
and the first trigger judgment module (16) is in signal connection with the detection counter (15), receives the counting signal and outputs the first locking signal after the counting signal exceeds a set value.
5. The smart anti-theft key cabinet according to claim 3, characterized in that the lock trigger detection unit (23) comprises:
the data interface detector (17) is arranged at the data input interface of the locking controller (5) and used for detecting the plugging state of the data input interface and outputting a plugging state detection signal;
and the second trigger judgment module (18) is in signal connection with the data interface detector (17), receives and responds to the plugging state detection signal and outputs the second locking signal.
6. The intelligent anti-theft key cabinet according to claim 1,
the first isolation unit (7)/the second isolation unit (8) are configured to be a conduction relay or a conduction triode, and the conduction enabling end of the conduction relay or the conduction triode is coupled to the first locking signal and/or the second locking signal.
7. The intelligent anti-theft key cabinet as claimed in claim 2, wherein the field control input is configured as a touch display screen with input function provided on the cabinet body (1).
8. The intelligent anti-theft key cabinet according to claim 1, wherein said key cabinet further comprises:
the remote communication module (19) is configured for data communication among the locking controller (5), the integrated controller (9), the cloud server and the remote control end;
and the alarm unit (20) comprises an alarm signal output module which is in signal connection with the locking trigger detection unit (23), receives and responds to the first locking signal and/or the second locking signal, outputs an alarm signal and transmits the alarm signal to a remote control end through a remote communication module (19).
9. The intelligent anti-theft key cabinet according to claim 1, wherein the lock controller (5) comprises an intelligent lock control unit (21) and a serial server (22);
and the data input end of the serial server (22) is connected with the identity recognition unit (6) and the data exchanger (10), and the data output end of the serial server is connected with the intelligent lock control unit (21).
10. The intelligent anti-theft key cabinet according to claim 1, characterized in that the integrated controller (9) is configured as an industrial PC local server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612664.0U CN213039082U (en) | 2020-08-05 | 2020-08-05 | Intelligent anti-theft key cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612664.0U CN213039082U (en) | 2020-08-05 | 2020-08-05 | Intelligent anti-theft key cabinet |
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| CN213039082U true CN213039082U (en) | 2021-04-23 |
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| CN202021612664.0U Active CN213039082U (en) | 2020-08-05 | 2020-08-05 | Intelligent anti-theft key cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616926A (en) * | 2022-05-16 | 2023-01-17 | 深圳绿米联创科技有限公司 | Electronic equipment control method, electronic equipment, network equipment and control system |
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2020
- 2020-08-05 CN CN202021612664.0U patent/CN213039082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616926A (en) * | 2022-05-16 | 2023-01-17 | 深圳绿米联创科技有限公司 | Electronic equipment control method, electronic equipment, network equipment and control system |
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Address after: 201800 area a, building 2, 1317 Jiasong North Road, Waigang Town, Jiading District, Shanghai Patentee after: Baohe Yunbao Intelligent Technology (Shanghai) Co.,Ltd. Address before: 201800 area a, building 2, 1317 Jiasong North Road, Waigang Town, Jiading District, Shanghai Patentee before: Baohe industrial tools (Shanghai) Co.,Ltd. |
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Effective date of registration: 20230922 Address after: West side of the third floor of Building 6, No. 199 Hongxi Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province, 213163 (Lvjian District) Patentee after: Baohe Miou intelligent IOT Technology (Changzhou) Co.,Ltd. Address before: 201800 area a, building 2, 1317 Jiasong North Road, Waigang Town, Jiading District, Shanghai Patentee before: Baohe Yunbao Intelligent Technology (Shanghai) Co.,Ltd. |