Intelligent key cabinet

Abstract

The utility model discloses an intelligent key cabinet, including RFID card, controller, with the inductor who is used for inducting RFID card and is electrically connected with controller, a plurality of electromagnetic lock electrically connected with controller, a plurality of trigger electrically connected with controller, a plurality of LED lamp electrically connected with controller, with the alcohol detector who is used for measuring alcohol content and is electrically connected with controller, the fingerprint recognizer electrically connected with controller, with the card swiping ware electrically connected with controller, with the face recognizer electrically connected with controller, the UPS power supply electrically connected with controller, main cabinet body, key lock plate and a plurality of key cards. Through above -mentioned mode, the intelligent key cabinet disclosed by the utility model has multiple functions, can take the key by multiple ways and also has alcohol content detection function, can satisfy some user's high quality requirement, has greatly promoted the experience of user.

Description

Technical Field

[0001] This utility model relates to the field of key cabinet technology, specifically to an intelligent key cabinet. Background Technology

[0002] With technological advancements, more and more smart products are appearing in people's lives, such as smart key cabinets. Smart key cabinets are mainly used in organizations with large key volumes, such as businesses, government agencies, schools, property management companies, hotels, the military, power grids, and subways. They allow for centralized management of keys from various rooms. Generally, a smart key cabinet consists of key hooks and a cabinet body. The cabinet body can lock the keys using the key hooks. After the correct seal is entered inside the cabinet, the corresponding key can be retrieved.

[0003] However, the functions of smart key cabinets on the market are relatively limited, which cannot meet the high-quality requirements of some users and greatly reduces the user experience. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an intelligent key cabinet that can solve the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an intelligent key cabinet, comprising an RFID card, a controller, a sensor electrically connected to the controller for sensing the RFID card, multiple electromagnetic locks electrically connected to the controller, multiple triggers electrically connected to the controller, multiple LED lights electrically connected to the controller, an alcohol detector electrically connected to the controller for measuring alcohol content, a fingerprint reader electrically connected to the controller, a card reader electrically connected to the controller, a face recognition device electrically connected to the controller, and a UPS power supply electrically connected to the controller. The triggers are equipped with trigger plates. The cabinet further comprises: a main cabinet body, comprising a first receiving cavity, a second receiving cavity disposed above the first receiving cavity, and a third receiving cavity disposed above the first receiving cavity. The first receiving cavity is rotatably equipped with a first door for covering the first receiving cavity; the second receiving cavity is rotatably equipped with a second door for covering the second receiving cavity; and the third receiving cavity is rotatably equipped with a third door for covering the third receiving cavity. The third door body includes a controller and a UPS power supply located within the third receiving cavity, an alcohol detector located within either the second or third receiving cavity, and a fingerprint reader, a card reader, and a face reader located on the outside of the third door body. A key lock plate is located within the second receiving cavity, with multiple rows of lock holes spaced horizontally along its front sidewall. Multiple LED lights are located on the front sidewall of the key lock plate, each LED corresponding to a lock hole. A sensor is located on the key lock plate. Multiple key cards are included, each containing an RFID card. These key cards are inserted into the lock holes, with one end having a keyhole for hanging a key and the other end having a locking hole. Multiple electromagnetic locks and multiple triggers are located on the rear sidewall of the key lock plate. The trigger's trigger plate is located within the lock hole, such that when the key card is inserted into the lock hole and touches the trigger's trigger plate, the electromagnetic lock's locking rod extends and passes through the locking hole of the key card within the lock hole.

[0008] Furthermore, the alcohol detector is fixedly installed in the second receiving cavity by a long safety rope.

[0009] Furthermore, the keyhole is flat and rectangular, and the key card is flat and rectangular.

[0010] Furthermore, the key lock plate is provided with a plurality of rectangular mounting plates spaced apart in the vertical direction, and a plurality of lock holes are spaced apart in the horizontal direction on the mounting plates. The plurality of electromagnetic locks and the plurality of triggers are disposed on the rear sidewall of the mounting plates.

[0011] Furthermore, the rear sidewall of the mounting plate is provided with multiple mounting frames at intervals, wherein the electromagnetic lock and the trigger are mounted on the mounting frames.

[0012] Furthermore, the mounting frame includes a fixing plate and a positioning part disposed at one end of the fixing plate. The fixing plate forms the rear sidewall of the mounting plate. The electromagnetic lock is mounted on the other end of the fixing plate via a mounting rod. The positioning part has a positioning lock groove that communicates with and corresponds to the lock hole. The sidewall of the positioning part has a sidewall hole that communicates with the positioning lock groove. The locking rod of the electromagnetic lock is positioned towards the sidewall hole. The top of the positioning part has a top wall hole that communicates with the positioning lock groove. The trigger is disposed on the top plate of the positioning part, and the trigger plate of the trigger is disposed in the positioning lock groove through the top wall hole.

[0013] Furthermore, the positioning part is rectangular, and an extension plate extends from the top of the positioning part to one side of the top wall hole, and the trigger is disposed in the extension plate.

[0014] Furthermore, the fixing plate and the positioning part are integrally formed.

[0015] (III) Beneficial Effects

[0016] Compared with existing technologies, this utility model provides an intelligent key cabinet with the following advantages: The intelligent key cabinet disclosed in this utility model includes an RFID card, a controller, a sensor electrically connected to the controller for sensing the RFID card, multiple electromagnetic locks electrically connected to the controller, multiple triggers electrically connected to the controller, multiple LED lights electrically connected to the controller, an alcohol detector electrically connected to the controller for measuring alcohol content, a fingerprint reader electrically connected to the controller, a card reader electrically connected to the controller, a face recognition device electrically connected to the controller, a UPS power supply electrically connected to the controller, a main cabinet, a key lock plate, and multiple key cards. Through the above methods, the intelligent key cabinet disclosed in this utility model has multiple functions, allowing for key retrieval through multiple methods, and also features an alcohol content detection function, meeting the high-quality requirements of some users and greatly improving the user experience. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the intelligent key cabinet of this utility model;

[0018] Figure 2 for Figure 1 A partial structural diagram of the intelligent key cabinet;

[0019] Figure 3 for Figure 1 A schematic diagram of the second partial structure of the intelligent key cabinet;

[0020] Figure 4 for Figure 1 A schematic diagram of the third part of the intelligent key cabinet;

[0021] Figure 5 for Figure 1 A schematic diagram of the key lock plate of the smart key cabinet;

[0022] Figure 6 for Figure 5 A schematic diagram of the mounting plate for the central key lock plate;

[0023] Figure 7 for Figure 1 A schematic diagram of the first structure of the mounting frame for the smart key cabinet;

[0024] Figure 8 for Figure 1 A second structural schematic diagram of the mounting frame for the intelligent key cabinet;

[0025] Figure 9 for Figure 1 A schematic diagram of the third structure of the mounting frame of the smart key cabinet;

[0026] Figure 10 for Figure 1 The fourth structural diagram of the mounting frame of the smart key cabinet;

[0027] Figure 11 for Figure 1 A schematic diagram of the electrical connection structure of the controller of the smart key cabinet. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figure 1-11As shown, the present invention provides an intelligent key cabinet, including an RFID card, a controller 10, a sensor 11 electrically connected to the controller 10 and used to sense the RFID card, multiple electromagnetic locks 12 electrically connected to the controller 10, multiple triggers 13 electrically connected to the controller 10, multiple LED lights 14 electrically connected to the controller 10, an alcohol detector 15 electrically connected to the controller 10 and used to measure alcohol content, a fingerprint reader 16 electrically connected to the controller 10, a card reader 17 electrically connected to the controller 10, a face recognition device 18 electrically connected to the controller 10, a UPS power supply 19 electrically connected to the controller 10, a main cabinet body 20, a key lock plate 21, and multiple key cards 22.

[0030] Preferably, the trigger 13 is provided with a trigger piece 131.

[0031] It should be understood that the fingerprint reader 16, card reader 17, and face reader 18 in this embodiment are used to verify whether the person currently retrieving the key (key card 22) is correct. If the fingerprint entered by the fingerprint reader 16 is correct, if the card swiped by the card reader 17 is correct, or if the face recognition is successfully verified by the face reader 18, the key can be retrieved. The UPS power supply 19 is used as a backup power supply to power the entire machine for a period of time (e.g., 6 minutes) in the event of a power outage.

[0032] The main cabinet 20 includes a first receiving cavity, a second receiving cavity 201 located above the first receiving cavity, and a third receiving cavity 202 located above the first receiving cavity. The first receiving cavity is rotatably equipped with a first door 203 to cover it; the second receiving cavity 201 is rotatably equipped with a second door 204 to cover it; and the third receiving cavity 202 is rotatably equipped with a third door 205 to cover it. It should be understood that the doors can be connected to the receiving cavities via hinges.

[0033] In this embodiment, the controller 10 and the UPS power supply 19 are located inside the third receiving cavity 202, the alcohol detector 15 is located inside the second receiving cavity 201 or the third receiving cavity 202, and the fingerprint reader 16, the card reader 17 and the face reader 18 are located outside the third door 205.

[0034] Preferably, the alcohol detector 15 is fixedly mounted inside the second receiving cavity 201 by a long safety rope. It should be understood that the alcohol detector 15 is used to measure the blood alcohol content of the person who needs to retrieve the key card 22.

[0035] The key lock plate 21 is disposed within the second receiving cavity 201. Multiple rows of keyholes 210 are arranged horizontally at intervals on the front sidewall of the key lock plate 21. Multiple LED lights 14 are disposed on the front sidewall of the key lock plate 21, with each LED light corresponding to a keyhole 210. A sensor 11 is disposed on the key lock plate 21. It should be understood that each keyhole 210 corresponds to one LED light 14. That is, when a key card 22 can be removed from or inserted into a keyhole 210, the corresponding LED light 14 will illuminate. The sensor 11 can detect the RFID card in the key card 22 within a preset distance (which can be set autonomously as needed).

[0036] The key card 22 contains an RFID card. The key card 22 is inserted into the keyhole 210, and one end of the key card 22 has a keyhole 221 for hanging a key, while the other end has a card slot 222. It should be understood that each key card 22 has a unique ID code corresponding to its RFID card, and each keyhole 210 also has a unique number; that is, each key card 22 has a unique number.

[0037] Preferably, the keyhole 210 is flat and rectangular, and the key card 22 is flat and rectangular.

[0038] In this embodiment, multiple electromagnetic locks 12 and multiple triggers 13 are disposed on the rear side wall of the key lock plate 21. The trigger plate 131 of the trigger 13 is located inside the lock hole 210, so that when the key card 22 is inserted into the lock hole 210 and touches the trigger plate 131 of the trigger 13, the locking rod of the electromagnetic lock 12 extends out and passes through the locking hole 222 of the key card 22 inside the lock hole 210. That is, when the key card 22 is inserted into the lock hole 210 and touches the trigger plate 131 inside the lock hole 210, the trigger 13 sends a command to the controller 10, and then the controller 10 sends a control command to the electromagnetic lock 12, causing the locking rod of the electromagnetic lock 12 to extend out and pass through the locking hole 222 of the key card 22 inside the lock hole 210. At this time, the key card 22 cannot be pulled out from the lock hole 210, thereby locking the key card 22.

[0039] Specifically, the key lock plate 21 is provided with a plurality of rectangular mounting plates 211 at intervals along the vertical direction, and a plurality of lock holes 210 are provided at intervals along the horizontal direction on the mounting plates 211, wherein a plurality of electromagnetic locks 12 and a plurality of triggers 13 are provided on the rear side wall of the mounting plate 211.

[0040] Furthermore, the rear sidewall of the mounting plate 211 is provided with multiple mounting frames 212 at intervals, wherein the electromagnetic lock 12 and the trigger 13 are disposed on the mounting frame 212. It should be understood that the rear sidewall of the mounting plate 211 is provided with multiple mounting frames 212 at intervals, and each mounting frame 212 is provided with an electromagnetic lock 12 and a trigger 13.

[0041] In this embodiment, the mounting frame 212 includes a fixing plate 2121 and a positioning part 2122 disposed at one end of the fixing plate 2121. The fixing plate 2121 forms the rear sidewall of the mounting plate 2121. The electromagnetic lock 12 is mounted on the other end of the fixing plate 2121 via a mounting rod. The positioning part 2122 has a positioning lock groove 2123 that communicates with and corresponds to the lock hole 210. The sidewall of the positioning part 2122 has a sidewall hole that communicates with the positioning lock groove 2123. The locking rod of the electromagnetic lock 12 is positioned towards the sidewall hole. The top of the positioning part 2122 has a top wall hole that communicates with the positioning lock groove 2123. The trigger 13 is disposed on the top plate of the positioning part 2122, and the trigger piece 131 of the trigger 13 is disposed in the positioning lock groove 2123 through the top wall hole. It should be understood that one end of the fixing plate 2121 also has an opening that communicates with the lock hole 210.

[0042] Preferably, the positioning part 2122 is rectangular, and an extension plate 2124 is provided on one side of the top wall hole of the positioning part 2122. The trigger 13 is disposed in the extension plate 2124.

[0043] Preferably, the fixing plate 2121 and the positioning part 2122 are integrally formed.

[0044] It is worth noting that the RFID card, controller 10, sensor 11, electromagnetic lock 12, trigger 13, LED light 14, alcohol detector 15, fingerprint reader 16, card reader 17, face reader 18 and UPS power supply 19 in this embodiment can be implemented using products in the prior art, and their principles and structures will not be described in detail here.

[0045] Specific working principle:

[0046] Under normal circumstances, the locking bar of the electromagnetic lock 12 extends and is locked in the locking hole 22 of the key card 22. When the user needs to retrieve the required key card 22, the number corresponding to the key card 22 is entered on the front-end device (such as a mobile phone or control room). After the user successfully verifies the identity of the user in front of the main cabinet 20 through the fingerprint reader 16, card reader 17 or face reader 18, the alcohol detector 15 needs to detect the user's alcohol content. If the alcohol detector 15 detects that the user's alcohol content exceeds the preset threshold, the controller 10 sends a command to prohibit key retrieval, keeping the electromagnetic lock 12 locked and preventing the user from retrieving the key. If the alcohol detector 15 detects that the alcohol content does not exceed the preset threshold, the controller 10 sends a command to allow key retrieval. At this time, the controller 10 controls the locking bar of the electromagnetic lock 12 to retract, and also controls the LED light 14 of the key hole 210 corresponding to the number to light up, allowing the user to retrieve the key.

[0047] When the key needs to be returned, the user takes the key card 22 to the main cabinet 20. After the sensor 11 detects the RFID card of the key card 22, it sends a message to the backend server for matching. When the matching is successful, the controller 10 controls the LED light 14 on the lock hole 210 corresponding to the ID code of the RFID card to light up. When the key card 22 is inserted into the lock hole 210, the key card 22 touches the trigger piece 131. The trigger piece 13 sends a command to the controller 10. The controller 10 controls the locking bar of the electromagnetic lock 12 to extend and lock into the locking hole 222 of the key card 22, thereby locking the key card 22. Then the controller 10 sends the ID code corresponding to the key card 22 to the backend server to indicate that the key has been returned successfully.

[0048] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A smart key cabinet, comprising an RFID card, a controller, a sensor electrically connected to the controller for sensing the RFID card, a plurality of electromagnetic locks electrically connected to the controller, a plurality of triggers electrically connected to the controller, a plurality of LED lights electrically connected to the controller, an alcohol detector electrically connected to the controller for measuring alcohol content, a fingerprint reader electrically connected to the controller, a card reader electrically connected to the controller, a face recognition device electrically connected to the controller, and a UPS power supply electrically connected to the controller, wherein the triggers are provided with trigger plates, characterized in that, Also includes: The main cabinet includes a first receiving cavity, a second receiving cavity located above the first receiving cavity, and a third receiving cavity located above the first receiving cavity. The first receiving cavity is rotatably equipped with a first door for covering the first receiving cavity, the second receiving cavity is rotatably equipped with a second door for covering the second receiving cavity, and the third receiving cavity is rotatably equipped with a third door for covering the third receiving cavity. The controller and UPS power supply are located in the third receiving cavity, the alcohol detector is located in either the second or the third receiving cavity, and the fingerprint reader, the card reader, and the face reader are located on the outside of the third door. A key lock plate is disposed in the second receiving cavity. The front sidewall of the key lock plate is provided with multiple rows of lock holes spaced at intervals in the horizontal direction. Multiple LED lights are disposed on the front sidewall of the key lock plate. Each LED light corresponds to one of the lock holes. The sensor is disposed on the key lock plate. Multiple key cards, wherein each key card contains an RFID card, the key card is used to be inserted into the keyhole, one end of the key card has a keyhole for hanging a key, and the other end of the key card has a locking hole; The plurality of electromagnetic locks and the plurality of triggers are disposed on the rear side wall of the key lock plate. The trigger plate of the trigger is located in the key hole, such that when the key card is inserted into the key hole and touches the trigger plate of the trigger, the locking rod of the electromagnetic lock extends out and passes through the key card's locking hole located in the key hole.

2. The smart key cabinet according to claim 1, characterized in that, The alcohol detector is fixedly installed in the second receiving cavity by a long safety rope.

3. The smart key cabinet according to claim 1, characterized in that, The keyhole is flat and rectangular, and the key card is flat and rectangular.

4. The intelligent key cabinet according to claim 3, characterized in that, The key lock plate is provided with a plurality of rectangular mounting plates spaced vertically, and a plurality of lock holes are provided on the mounting plates spaced horizontally. The plurality of electromagnetic locks and the plurality of triggers are provided on the rear sidewall of the mounting plates.

5. The smart key cabinet according to claim 4, characterized in that, The rear sidewall of the mounting plate is provided with multiple mounting frames at intervals, wherein the electromagnetic lock and the trigger are mounted on the mounting frames.

6. The intelligent key cabinet according to claim 5, characterized in that, The mounting frame includes a fixing plate and a positioning part disposed at one end of the fixing plate. The fixing plate is provided with the rear side wall of the mounting plate. The electromagnetic lock is disposed on the other end of the fixing plate via a mounting rod. The positioning part has a positioning lock groove that communicates with and corresponds to the lock hole. The side wall of the positioning part has a side wall hole that communicates with the positioning lock groove. The locking rod of the electromagnetic lock is disposed facing the side wall hole. The top of the positioning part has a top wall hole that communicates with the positioning lock groove. The trigger is disposed on the top plate of the positioning part, and the trigger piece of the trigger is disposed in the positioning lock groove through the top wall hole.

7. The intelligent key cabinet according to claim 6, characterized in that, The positioning part is rectangular, and an extension plate is provided on one side of the top wall hole of the positioning part. The trigger is disposed in the extension plate.

8. The intelligent key cabinet according to claim 6, characterized in that, The fixing plate and the positioning part are integrally formed.

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