Intelligent key cabinet capable of detecting alcohol
By integrating alcohol detectors and intelligent management systems into the key cabinet, the problems of drunk driving and management inconvenience are solved, and the key cabinet achieves safe, compliant, and efficient management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-04-10
AI Technical Summary
Existing key cabinets lack alcohol detection mechanisms, making it impossible to prevent drunk driving, and their management methods are time-consuming and labor-intensive, failing to respond promptly to emergencies.
The key cabinet integrates an alcohol detector, combined with a high-frequency RFID sensing module, facial recognition, and a computer system, to achieve intelligent alcohol detection and key management. It determines eligibility for use by detecting alcohol concentration through breath and generates a log of failed key issuance within the system, supporting remote management and voice prompts.
It effectively prevents drunk driving, improves user safety and management convenience, simplifies the key issuance process, and achieves efficient, convenient, safe and compliant key management.
Smart Images
Figure CN224098991U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of traffic, security check, comprehensive management etc. BACKGROUND
[0002] In the face of a variety of keys, the user complex scene, in order to facilitate personnel management, the traditional approach is to each key meticulous numbering, these numbering usually based on the shape of the key, purpose, department or specific identification factors to develop, to ensure that each key has a unique and easily identifiable identity.
[0003] The user approaches the intelligent key cabinet, starts the system through the touch screen or button, the system prompts the user to select the identity verification method, the user completes the identity verification according to the selected method, after the identity verification, the system lists all the keys that the user has access to on the display screen, the user selects the key he needs through the touch screen, the system automatically locates and opens the cabinet door or drawer where the corresponding key is located according to the user's selection, after taking out the required key from the opened cabinet door or drawer, manually close the cabinet door, the user returns to the intelligent key cabinet after using the key, and goes to the return area, the user puts the key into the corresponding return slot or lock position, the system confirms that the key has been correctly returned, updates the key status, and may issue a prompt sound or display information to confirm the successful return.
[0004] But the existing key cabinet usually only has the basic key storage and distribution function, without integrating the alcohol detection and other safety detection mechanism, the user cannot perform effective alcohol detection before using the key, so as to prevent the occurrence of drunk driving and other illegal and irregular behaviors, at the same time, for the user who has drunk, the existing key cabinet cannot perform any form of warning or prevention, and the existing key cabinet mostly adopts local management mode, which needs the administrator to personally distribute and recover the keys on site, so that the management not only consumes time and effort, but also may not respond in time in emergency. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] The danger that the user who drinks can take away the key and drive is solved, the dangerous operation of drunk driving is avoided, the life and property safety of the user is improved, and the management convenience is improved.
[0007] (II) technical scheme
[0008] In view of the above problems of detecting alcohol and management convenience, the utility model is proposed.
[0009] To solve the above technical problems, the utility model provides technical scheme as follows: A kind of intelligent key cabinet of alcohol can be detected, including cabinet, movable cabinet door is installed to the outer wall of cabinet, the inner wall of cabinet is equipped with mounting cavity, alcohol detector is installed to the outer wall of cabinet, the top of the outer wall of cabinet is equipped with computer system, the inner wall of mounting cavity is fixedly connected with mounting plate, the inner wall of mounting plate is fixedly installed with multiple keyholes of equal interval, the inner wall of mounting cavity is fixedly installed with high-frequency RFID sensing module connected with keyhole, the outer wall of keyhole is installed with inclined mouth electromagnetic lock in contact with mounting plate, the inner wall of mounting cavity is fixedly installed with lock control board.
[0010] As a preferred scheme of the utility model a kind of intelligent key cabinet of alcohol can be detected, wherein: the inner wall of keyhole is provided with through hole, the inner wall of through hole is installed with key state indicating lamp, the inner wall of keyhole is slidably connected with key buckle.
[0011] As a preferred scheme of the utility model a kind of intelligent key cabinet of alcohol can be detected, wherein: the top of the outer wall of cabinet is fixedly installed with face recognition camera located at the top of computer system, the outer wall of face recognition camera is installed with loudspeaker fixedly connected with cabinet on one side.
[0012] As a preferred scheme of the utility model a kind of intelligent key cabinet of alcohol can be detected, wherein: mounting cavity cavity bottom is fixedly connected with system status lamp, the top of keyhole is installed with electronic display fixedly connected with the outer wall of mounting plate.
[0013] As a preferred scheme of the utility model a kind of intelligent key cabinet of alcohol can be detected, wherein: the bottom of cabinet is equipped with multiple pulleys in contact with ground, the outer wall of cabinet is fixedly installed with needle electronic lock in clasp with cabinet door.
[0014] As a preferred scheme of the utility model a kind of intelligent key cabinet of alcohol can be detected, wherein: the outer wall of computer system is equipped with fingerprint module fixedly connected with the outer wall of cabinet.
[0015] The utility model has the advantages of:
[0016] 1. After using personnel submits key application and passes through examination and approval, subsequently, system will voice prompt please blow, using personnel aims at alcohol detector and blows, detector verifies whether to drink, if detection result shows that it has drunk, alcohol detector will send signal to computer system, system immediately determines that using personnel is not in line with the qualification of taking, and issues voice prompt, simultaneously, taking failure log is generated in system, and the information is sent to internet platform to realize overall supervision, ensure that the safety compliance of key taking is in line with.
[0017] 2. When the user needs to take the key, the user can conveniently submit the application for taking the corresponding key through the mobile phone APP, and the administrator can flexibly receive the application demand through the APP or the network background of the key cabinet, and then perform the approval operation, so that the work flow of the user and the administrator is greatly simplified, the key taking process is more efficient and convenient, and the smooth work is promoted. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:
[0019] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0020] Figure 2 It is a schematic diagram of the electronic display screen mounting structure of the present application.
[0021] Figure 3 It is a schematic diagram of the lock control plate mounting structure of the present application.
[0022] Figure 4 It is a schematic diagram of the RFID sensing technology lock control structure of the present application.
[0023] Mark 1, high-frequency RFID induction module; 2, bevel electromagnetic lock; 3, key state indicator light; 4, face recognition camera; 5, fingerprint module; 6, computer system; 7, alcohol detector; 8, lock control board; 9, needle electronic lock; 10, electronic display screen; 11, system status light; 12, key buckle; 13, keyhole; 14, loudspeaker; 15, RFID tag reader-writer. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.
[0025] Embodiment 1
[0026] Reference Figures 1-3This is the first embodiment of the present invention, which provides an intelligent key cabinet capable of detecting alcohol, including a cabinet body, a movable cabinet door installed on the outer wall of the cabinet body, an installation cavity provided on the inner wall of the cabinet body, and an alcohol detector 7 installed on the outer wall of the cabinet body. During the process of alcohol in the breath being oxidized into carbon dioxide and water by a catalyst, chemical energy is released. The chemical energy is converted into an electric current by an energy converter. The magnitude of the current is proportional to the ethanol concentration. By measuring the current intensity, the alcohol detector 7 can calculate the alcohol content in the breath. A computer system 6 is provided at the top of the outer wall of the cabinet body.
[0027] An installation plate is fixedly connected to the inner wall of the mounting cavity. Multiple equally spaced keyholes 13 are fixedly installed on the inner wall of the installation plate. The keyholes 13 are used to hold keys. A high-frequency RFID sensing module 1 connected to the keyholes 13 is fixedly installed on the inner wall of the mounting cavity. The high-frequency RFID sensing module 1 is used to receive signals sent by the computer system 6. An angled electromagnetic lock 2 that contacts the installation plate is installed on the outer wall of the keyholes 13. The angled electromagnetic lock 2 is used to lock the placed keys. A lock control plate 8 is fixedly installed on the inner wall of the mounting cavity. The lock control plate 8 is used to receive signals sent by the computer system 6 and simultaneously send signals to the system status light 11.
[0028] The inner wall of the keyhole 13 has a through hole, and the inner wall of the through hole is equipped with a key status indicator light 3. The key status indicator light 3 is used to receive the signal sent by the high-frequency RFID sensing module 1. The inner wall of the keyhole 13 is slidably connected to a key buckle 12, and the key buckle 12 has an RFID tag inside that can be scanned by the high-frequency RFID sensing module 1.
[0029] A face recognition camera 4 is fixedly installed on the top of the outer wall of the cabinet and located at the top of the computer system 6. The face recognition camera 4 captures and preprocesses face images, extracts key features and compares them with known features in the database, and uses advanced algorithms and technologies to achieve accurate and fast face recognition. A speaker 14 is fixedly connected to the cabinet on one side of the outer wall of the face recognition camera 4.
[0030] During use, the user approaches the smart key cabinet and activates the system via the touchscreen or button. The computer system 6 prompts the user to select identity verification, aligning their face with the facial recognition camera 4 for liveness detection. After successful identity verification, the system prompts the user to perform an alcohol test. The user blows into the breathalyzer for more than one second, and the system's built-in high-precision alcohol sensor detects the user's alcohol concentration in real time, displaying the test result on the computer system 6's screen. If the user has consumed alcohol, the alcohol detector 7 sends a signal to the computer system 6, which then determines that the user has consumed alcohol and issues a voice prompt, indicating that the user is not eligible to receive the key. If the user has not consumed alcohol, they can receive the key after successful verification.
[0031] Example 2
[0032] Reference Figures 1-4 For the second embodiment of the utility model, which is different from the first embodiment: the cavity bottom is fixedly connected with a system status lamp 11, the system status lamp 11 is used to prompt the user that the key is not placed in place or placed incorrectly, the top end of the keyhole 13 is fixedly connected with an electronic display screen 10, the electronic display screen 10 sets the content of the display screen through APP, or a computer system or a key cabinet network background, and can edit the information of the key, including license plate or user information and the like.
[0033] The bottom end of the cabinet body is provided with a plurality of pulleys in contact with the ground, the outer wall of the cabinet body is fixedly provided with a needle electronic lock 9 connected with the cabinet door, the needle electronic lock 9 is used to connect the cabinet door, and the outer wall of the computer system 6 is provided with a fingerprint module 5 fixedly connected with the outer wall of the cabinet body.
[0034] In the use process, when the user returns the key, the user will first pass the face recognition camera 4 to verify the face, and after the verification is successful, they will return the key through the computer system 6. After the computer system 6 receives the successful verification signal, it will send an instruction to the high-frequency RFID induction module 1, and the high-frequency RFID induction module 1 is connected with a series of key state indicator lights 3, when receiving the instruction, it will activate the indicator light corresponding to the keyhole 13 to be returned, prompting the user to the correct keyhole 13 position.
[0035] If the user puts the key in the wrong position of the keyhole 13, that is, the RFID tag in the key buckle 12 does not match the RFID information of the keyhole 13, the high-frequency RFID induction module 1 will detect this mismatch and send a signal to the computer system 6, and after the computer system 6 receives the mismatch signal, it will play a voice instruction through the loudspeaker 14 to inform the user that the return is incorrect, at the same time, the computer system 6 will also send a signal to the lock control panel 8, and the lock control panel 8 is connected with a series of system status lamps 11, when receiving the return error signal, it will activate the corresponding light to visually inform the user of the return error.
[0036] The administrator first verifies the identity and logs in through the computer system 6, obtains the management permission, and can add and bind the information of the user in the system, before distributing the key buckle 12 to the user, the administrator needs to read the RFID tag information built-in the key buckle 12 by using the RFID tag reader 15, to ensure that each key buckle 12 has a unique identity, and is bound with a specific user in the system, once the RFID tag is successfully read and recognized, the system automatically matches and binds the tag with the corresponding user information.
[0037] The rest of the structure is the same as that of embodiment 1.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A smart key cabinet capable of detecting alcohol, comprising a cabinet body, a movable cabinet door installed on the outer wall of the cabinet body, and an installation cavity provided on the inner wall of the cabinet body, characterized in that: The outer wall of the cabinet body is provided with an alcohol detector (7), and the top end of the outer wall of the cabinet body is provided with a computer system (6); the inner wall of the mounting cavity is fixedly connected with a mounting plate, the inner wall of the mounting plate is fixedly provided with a plurality of keyholes (13) at equal intervals, the inner wall of the mounting cavity is fixedly provided with a high-frequency RFID sensing module (1) connected with the keyholes (13), the outer wall of the keyhole (13) is provided with an inclined electromagnetic lock (2) in contact with the mounting plate, and the inner wall of the mounting cavity is fixedly provided with a lock control panel (8).
2. The smart key cabinet capable of detecting alcohol according to claim 1, characterized in that: The inner wall of the keyhole (13) is provided with a through hole, and the inner wall of the through hole is provided with a key state indicating lamp (3); the inner wall of the keyhole (13) is slidably connected with a key buckle (12).
3. The smart key cabinet capable of detecting alcohol according to claim 1, characterized in that: The outer wall of the cabinet body is provided with an inclined electromagnetic lock (2) in contact with the mounting plate, and the inner wall of the mounting cavity is fixedly provided with a lock control panel (8).
4. The smart key cabinet capable of detecting alcohol according to claim 1, characterized in that: The inner wall of the keyhole (13) is provided with a through hole, and the inner wall of the through hole is provided with a key state indicating lamp (3); the inner wall of the keyhole (13) is slidably connected with a key buckle (12).
5. The smart key cabinet capable of detecting alcohol according to claim 1, characterized in that: The bottom end of the cabinet body is provided with a plurality of pulleys in contact with the ground, and the outer wall of the cabinet body is fixedly provided with a needle electronic lock (9) connected with the cabinet door.
6. The smart key cabinet capable of detecting alcohol according to claim 1, characterized in that: The outer wall of the computer system (6) is provided with a fingerprint module (5) fixedly connected with the outer wall of the cabinet body.