CN219039800U

CN219039800U - Intelligent key cabinet

Info

Publication number: CN219039800U
Application number: CN202223549863.3U
Authority: CN
Inventors: 王丽昕; 谭亚奇
Original assignee: CHINA CILICO MICROELECTRONICS CORP
Current assignee: CHINA CILICO MICROELECTRONICS CORP
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-16
Anticipated expiration: 2032-12-29

Abstract

The embodiment of the utility model discloses a intelligent key cabinet, which comprises: the main cabinet body, a plurality of key cabinets, a control circuit, an RFID card reading module and a main machine screen positioned on the front surface of the main cabinet body. The main cabinet body is provided with several key cabinets from top to bottom, each key cabinet comprising an RFID key fob mounted within the key cabinet. The RFID card reading module comprises an RFID antenna and an RFID radio frequency circuit. And the RFID antenna is integrated in the host screen and is used for acquiring the data of the RFID tag in the RFID key ring. The RFID radio frequency circuit is arranged inside the RFID key ring, and the input end of the RFID radio frequency circuit is connected with the RFID antenna and is used for reading the data of the RFID tag. The control circuit is arranged in the main cabinet body, and the data receiving end of the control circuit is connected with the output end of the RFID radio frequency circuit and is used for determining the corresponding key number according to the data of the RFID tag of the RFID key ring. A main screen for displaying the opening status of each key cabinet.

Description

Intelligent key cabinet

Technical Field

The embodiment of the utility model relates to the field of tool management, in particular to a intelligent key cabinet.

Background

The key cabinet is used for facilitating centralized management and safety management of keys, centralizing the keys into a safe intelligent cabinet and carrying out safety, digital and intelligent management on the intelligent cabinet. However, when the key cabinet is filled with keys, hundreds of keys are used, and the searching is time-consuming and labor-consuming, so that the automatic identification of the key position is difficult.

Disclosure of Invention

The embodiment of the utility model provides a smart key cabinet, which aims to solve the problem of slow key picking and searching in the prior art.

In order to solve the technical problems, the embodiment of the utility model is realized as follows:

an embodiment of the present utility model provides a smart key cabinet comprising: the main cabinet body, a plurality of key cabinets, a control circuit, an RFID card reading module and a main machine screen positioned on the front surface of the main cabinet body. The main cabinet body is provided with several key cabinets from top to bottom, each key cabinet comprising an RFID key fob mounted within the key cabinet. The RFID card reading module comprises an RFID antenna and an RFID radio frequency circuit. And the RFID antenna is integrated in the host screen and is used for acquiring the data of the RFID tag in the RFID key ring. The RFID radio frequency circuit is arranged inside the RFID key ring, and the input end of the RFID radio frequency circuit is connected with the RFID antenna and is used for reading the data of the RFID tag. The control circuit is arranged in the main cabinet body, and the data receiving end of the control circuit is connected with the output end of the RFID radio frequency circuit and is used for determining the corresponding key number according to the data of the RFID tag of the RFID key ring. A main screen for displaying the opening status of each key cabinet.

Optionally, the smart key cabinet further comprises: a power supply circuit and a first charging interface; the power supply circuit is provided with a first power supply input end, a first power supply output end, a second power supply output end and a third power supply output end, wherein the first power supply output end is connected with the power supply end of the RFID radio frequency circuit, the second power supply output end is connected with the power supply end of the control circuit, and the third power supply output end is connected with the first charging interface. The first charging interface is used for charging external equipment or tools; the power supply circuit is used for providing power for the first charging interface, the control circuit, the RFID antenna and the RFID radio frequency circuit.

Optionally, the smart key cabinet further comprises: a communication module, the communication module comprising: communication circuit and communication antenna. The communication antenna is electrically connected with the communication circuit, the control circuit further comprises a communication end, and the communication end of the communication module is connected with the communication end of the control circuit. Wherein, this communication circuit includes: USB interface, wifi module, bluetooth module.

The utility model has the beneficial effects that: on the one hand, the RFID radio frequency circuit and the control circuit are arranged inside the key ring, wherein the RFID tag is arranged inside the key ring, and the RFID tag has a unique identifiable ID number, so that under the condition that the RFID radio frequency circuit reads the RFID tag of a tool through an antenna, the intelligent key cabinet can be opened to determine the key cabinet with the corresponding number according to the data of the RFID tag. Thereby achieving a quick opening of automatically identifying keys and key cabinets. Alternatively, the RFID tag type data may be pre-stored in the key cabinet. When the RFID radio frequency circuit on the intelligent key cabinet reads the RFID tag of the tool through the antenna, the control circuit on the intelligent key cabinet can receive the data of the RFID tag, so that the type of the corresponding tool in the portable tool intelligent backpack can be accurately determined by reading the RFID tag of the tool. The automatic key position identification is realized, the keys can be quickly and automatically picked up according to the scheduling information, so that the keys to be picked up are automatically allocated by adopting scheduling butt joint, the positioning keys are quickened according to the mode of searching the category and the number of the locomotive key, and the quick key picking up is realized.

Drawings

FIG. 1 is a schematic diagram of a key cabinet according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a key cabinet according to an embodiment of the present utility model;

FIG. 3 is a block diagram of an internal module of a key fob according to an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of an electromagnetic lock component according to an embodiment of the present utility model;

fig. 5 is a second schematic structural diagram of an electromagnetic lock component according to an embodiment of the present utility model.

Reference numerals in the drawings illustrate: 00-intelligent key cabinet, 10-main cabinet body, 20-RFID radio frequency circuit, 30-RFID antenna, 40-control circuit, 50-fingerprint module, 60-electromagnetic lock, 70-communication circuit, 80-communication antenna, 90-host computer screen (display module), 100-sensor module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The term "and/or" herein is an association relationship describing an associated object, and means that there may be three relationships, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. The symbol "/" herein indicates that the associated object is or is a relationship, e.g., A/B indicates A or B.

The terms first and second and the like in the description and in the claims, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order of the objects. For example, the first condition and the second condition, etc. are for distinguishing between different conditions and not for describing a particular sequential order of the conditions.

In embodiments of the utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In the description of the embodiments of the present utility model, unless otherwise indicated, the meaning of "a plurality" means two or more, for example, a plurality of elements means two or more, elements, etc.

An embodiment of the present utility model provides a smart key cabinet 00, as shown in fig. 1 and 2, comprising: main cabinet 10, a number of key cabinets (e.g., one key cabinet 10A shown in fig. 1), control circuitry 40, an RFID card reading module (i.e., 30 in the following figures), and a main screen 90 located on the front of the cabinet. Main cabinet 10 is provided with several key cabinets from top to bottom, each of which includes an RFID key fob (shown in FIG. 3) mounted within the key cabinet. The RFID card reading module includes an RFID antenna 30 and an RFID radio frequency circuit 20. An RFID antenna 30, integrated in the host screen 90, is used to acquire data of the RFID tag in the RFID key fob. The RFID radio frequency circuit 20 is arranged inside the RFID key ring, and the input end of the RFID radio frequency circuit is connected with the RFID antenna and is used for reading the data of the RFID tag. The control circuit 40 is arranged in the main cabinet body 10, and the data receiving end of the control circuit is connected with the output end of the RFID radio frequency circuit and is used for determining a corresponding key number according to the data of the RFID tag of the RFID key ring; host screen 90 displays the opening status of each key cabinet.

Optionally, the smart key cabinet further comprises: a power circuit and a first charging interface. The power supply circuit is provided with a first power supply input end, a first power supply output end, a second power supply output end and a third power supply output end, wherein the first power supply output end is connected with the power supply end of the RFID radio frequency circuit, the second power supply output end is connected with the power supply end of the control circuit, and the third power supply output end is connected with the first charging interface.

The first charging interface is used for charging external equipment or tools; and the power supply circuit is used for providing power for the first charging interface, the control circuit, the RFID antenna and the RFID radio frequency circuit.

Optionally, as shown in fig. 2, the above-mentioned smart key cabinet further comprises: a communication module, the communication module comprising: a communication circuit 70 and a communication antenna 80. The communication antenna 80 is electrically connected with the communication circuit 70, the control circuit 40 further comprises a communication end, and the communication end of the communication module is connected with the communication end of the control circuit; wherein the communication circuit includes: one or more of USB interface, wifi module and Bluetooth module.

The portable instrument keycabinet of the present utility model is described below in connection with fig. 1-4 for identifying instruments with radio frequency identification technology (Radio Frequency Identification, RFID) tags. Comprises a main body of the key cabinet, an RFID antenna 30, an RFID radio frequency circuit 20 and a control circuit 40, wherein the RFID antenna 30, the RFID radio frequency circuit 20 and the control circuit 40 are all arranged on the key cabinet. The input end of the RFID radio frequency circuit 20 is connected with the RFID antenna 30, and the data receiving end of the control circuit 40 is connected with the output end of the RFID radio frequency circuit 20.

The RFID antenna 30 acquires the data of the RFID tag on the key fob, the RFID radio frequency circuit 20 reads the data of the RFID tag, and the control circuit 40 determines the type of the corresponding key according to the data of the RFID tag. The data of the RFID tag of the tool is read, so that the corresponding key type is determined, and a user can accurately determine the key to be received.

On this basis, the control circuit 40 may have some key management databases built therein, and by inputting the types of tools into some existing tool management databases, the types and the number statistics of the key fob, the automatic timing of putting in, taking out, the overtime reminding, and the loss reminding can be realized. Therefore, the control circuit 40 may be any of a variety of existing chips having a control function. The RFID radio frequency circuit 20 may also be implemented by using the RFID radio frequency circuit 20 in the prior art, which is not described herein.

As shown in fig. 2, the key cabinet further comprises a communication circuit 70 and a communication antenna 80, wherein the communication antenna 80 is electrically connected with the communication circuit 70, the control circuit 40 further comprises a communication terminal, and the communication terminal of the communication module is connected with the communication terminal of the control circuit 40.

Control circuit 40 of the key cabinet can transmit the information of the type of tool carried by the RFID tag to other devices via communication circuit 70 and communication antenna 80, thereby further enabling the backup of information of the key.

Optionally, as shown in fig. 2, the communication circuit 70 includes one or more of a USB interface, a wifi module, a 4G module, a 5G module, and a bluetooth module communication module.

The USB interface can realize wired communication with other devices, and the wifi module, the 4G module, the 5G module and the Bluetooth module can realize wireless data transmission, so that the type and the number of the key can be rapidly determined. The wifi module, the 4G module, the 5G module and the Bluetooth module can correspond to various communication circuits in the prior art, and the main purpose of the wifi module, the 4G module, the 5G module and the Bluetooth module is to realize signal transmission under the support of different communication protocols, which is not described herein. In an embodiment, the key cabinet further comprises a sensor module, which is electrically connected to the control circuit 40.

The sensor module 100 may be provided with various sensors, such as a GPS positioning sensor, a temperature and humidity detection sensor, a latch detection sensor, a light sensing detection sensor, a sound sensor, an image sensor, and the like. By the sensor, the information such as images, videos, temperatures, vibration, noise, positions and the like of the environment where the backpack is located can be acquired.

Optionally, as shown in fig. 2, the key cabinet further comprises a fingerprint module 50 and an electromagnetic lock 60, the fingerprint module 50 and the electromagnetic lock 60 being electrically connected to the control circuit 40, respectively.

The fingerprint module 50 is used for detecting a fingerprint of a user, the control circuit 40 compares a fingerprint signal with a preset fingerprint signal, and when the fingerprint is matched, the control circuit 40 controls the electromagnetic lock 60 to be opened, so that the opening safety of the portable tool intelligent backpack is ensured. It should be noted that, the preset fingerprint signal may be updated through the communication module. The fingerprint module 50 can collect fingerprints through picture information, capacitance values and trace radio frequency signals, and can be directly found in the prior art.

In one embodiment, as shown in fig. 2, the key cabinet further comprises a display module 90, the display module 90 being electrically connected to the control circuit 40.

The display module 90 is configured to display a display signal output by the control circuit 40, and the control circuit integrates the number and the type of the key ring, and can integrate the number and the type based on the key ring in the process of putting in and taking out the key ring. The key ring taking-out time can be automatically timed to send out overtime reminding signals and losing reminding signals. The above functions can be achieved by mounting the key fob management system on the control circuit 40. The display module 90 displays the type of key fobs and the number of key fobs, thereby facilitating the user to intuitively understand the related information. And the overtime or missing display can be carried out according to the overtime reminding signal or the missing reminding signal so as to carry out relevant prompt on the user. The display module 90 may be implemented by various display panels and display screens.

Optionally, each key cabinet comprises: an RFID key fob mounted within the key cabinet, an electromagnetic lock 60 located on the key cabinet door; control circuit 40 controls the opening of the electromagnetic lock of any one of the key cabinets. For example, key cabinet 10A is opened

Alternatively, as shown in fig. 4 and 5, a schematic structural diagram of an electromagnetic lock 60 is shown, and the control circuit 40 may be electrically connected to the smart lock body of the electromagnetic lock through a smart plug; be equipped with the RFID chip in the intelligent bolt to the key ring has been hung to the rear end, and the key ring has been hung the key, and intelligent pin front end is equipped with the bolt recess, and the recess bottom is equipped with the spacing protruding edge of bolt, can realize the locking of electromagnetic lock 60 under intelligent bolt male condition, when the control circuit control can only the bolt under the condition of opening, can realize the opening of electromagnetic lock 60.

Alternatively, the number of key cabinets in the intelligent key cabinet may be 120. A control circuit for controlling the opening or closing of any one of the 120 key cabinets.

Optionally, the smart key cabinet further comprises: the device comprises a face recognition module and a fingerprint recognition module;

in case the face recognition module or the fingerprint recognition module verifies, the intelligent key cabinet opens a corresponding one of the key cabinets.

The embodiment of the application provides a smart key cabinet, on the one hand, this application is through locating RFID radio frequency circuit and control circuit inside the key ring, wherein, the inside RFID label that has of key ring, because the RFID label has unique identifiable ID number, so under the circumstances that RFID radio frequency circuit passes through the RFID label of antenna reading instrument, the smart key cabinet can open the key cabinet of the data determination corresponding number with this RFID label. Thereby achieving a quick opening of automatically identifying keys and key cabinets. Alternatively, the RFID tag type data may be pre-stored in the key cabinet. When the RFID radio frequency circuit on the intelligent key cabinet reads the RFID tag of the tool through the antenna, the control circuit on the intelligent key cabinet can receive the data of the RFID tag, so that the type of the corresponding tool in the portable tool intelligent backpack can be accurately determined by reading the RFID tag of the tool. The automatic key position identification is realized, the keys can be quickly and automatically picked up according to the scheduling information, so that the keys to be picked up are automatically allocated by adopting scheduling butt joint, the positioning keys are quickened according to the mode of searching the category and the number of the locomotive key, and the quick key picking up is realized.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, article or apparatus that comprises the element.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims

1. A smart key cabinet, the smart key cabinet comprising: the main cabinet body, a plurality of key cabinets, a control circuit, an RFID card reading module and a main machine screen positioned on the front surface of the cabinet body;

the main cabinet body is provided with a plurality of key cabinets from top to bottom, and each key cabinet comprises an RFID key ring arranged in the key cabinet;

the RFID card reading module comprises an RFID antenna and an RFID radio frequency circuit;

the RFID antenna is integrated in the host screen and is used for acquiring data of an RFID tag in the RFID key ring;

the RFID radio frequency circuit is arranged inside the RFID key ring, and the input end of the RFID radio frequency circuit is connected with the RFID antenna and is used for reading the data of the RFID tag;

the control circuit is arranged in the main cabinet body, and a data receiving end of the control circuit is connected with an output end of the RFID radio frequency circuit and is used for determining a corresponding key number according to data of an RFID tag of the RFID key ring;

the main screen can display the opening status of each key cabinet.

2. The smart key cabinet of claim 1, wherein the smart key cabinet further comprises: a power supply circuit and a first charging interface;

the power supply circuit is provided with a first power supply input end, a first power supply output end, a second power supply output end and a third power supply output end, the first power supply output end is connected with the power supply end of the RFID radio frequency circuit, the second power supply output end is connected with the power supply end of the control circuit, and the third power supply output end is connected with the first charging interface;

the first charging interface is used for charging external equipment or tools; the power supply circuit is used for providing power for the first charging interface, the control circuit, the RFID antenna and the RFID radio frequency circuit.

3. The smart key cabinet of claim 1, wherein the smart key cabinet further comprises: a communication module, the communication module comprising: a communication circuit and a communication antenna;

the communication antenna is electrically connected with the communication circuit, the control circuit further comprises a communication end, and the communication end of the communication module is connected with the communication end of the control circuit; wherein the communication circuit includes: USB interface, wifi module, bluetooth module.

4. The intelligent key cabinet of claim 1, wherein each key cabinet comprises: an RFID key ring installed in the key cabinet, an electromagnetic lock positioned on the key cabinet door;

the control circuit can control the electromagnetic lock of any key cabinet to be opened.

5. The intelligent key cabinet of claim 1, wherein the number of key cabinets is 120, and wherein the control circuit is operable to control the opening or closing of any one of the 120 key cabinets.

6. The smart key cabinet of claim 1, wherein the smart key cabinet further comprises: the device comprises a face recognition module and a fingerprint recognition module;

in case the face recognition module or fingerprint recognition module verifies, the smart key cabinet opens a corresponding one of the key cabinets.