CN206147796U - Intelligent key cabinet and intelligent key cabinet system - Google Patents

Abstract

The utility model provides an intelligent key cabinet and an intelligent key cabinet system, relating to the technical field of article storage, and the intelligent key cabinet comprises a cabinet body and a key management station control board card, wherein the key management station control board card is positioned on the cabinet body; key management station control integrated circuit board includes PCB control unit group, PCB control unit group includes the PCB board, a plurality of key management stations have been integrateed on the PCB board, key management station includes travel switch and electric control circuit, travel switch is connected with electric control circuit, the cable connecting line and the connector that can reduce electric control part have been solved, promote the performance of intelligent key cabinet by a wide margin, in order to solve the cable layout that exists among the prior art in disorder, the connector is too much, the technical problem of influence equipment performance.

Description

Smart key cabinet and smart key cabinet system

technical field

The utility model relates to the technical field of item storage, in particular to an intelligent key cabinet and an intelligent key cabinet system.

Background technique

The key is a special item. If it is stolen or lost due to management negligence, it will cause great security risks and heavy losses.

At present, most enterprises have many keys to manage, and mainly adopt the manual management mode. However, the method of manual key distribution is relatively backward, and it will waste a lot of human and financial resources. Not only is the efficiency low, but also the number of keys stored is limited. Intelligent key management for enterprises. In the smart key cabinet industry, the key management and control stations of the existing products adopt an independent control design, and each station is connected by a cable for communication signal transmission.

However, in the existing smart key cabinets, there are generally many key management stations in the smart key cabinet, ranging from dozens to hundreds of positions, which leads to messy cable layout and too many connectors, which affects the performance of the equipment.

Utility model content

In view of this, the purpose of this utility model is to provide a smart key cabinet, which can reduce the cable connection wires and connectors of the electric control part, greatly improve the performance of the smart key cabinet, and solve the problem of cable layout in the prior art. Messy, too many connectors, and technical problems that affect equipment performance.

In the first aspect, the embodiment of the utility model provides a smart key cabinet, which is characterized in that it includes: a cabinet body and a key management station control board, wherein,

The key management station control board is located on the cabinet;

The key management station control board includes a PCB control unit group, the PCB control unit group includes a PCB board, and a plurality of key management stations are integrated on the PCB board, and the key management station includes a travel switch and an electric switch. control circuit, and the travel switch is connected with the electric control circuit.

In combination with the first aspect, the embodiment of the present utility model provides a first possible implementation manner of the first aspect, wherein,

The smart key cabinet according to claim 1, wherein the key management station control board further includes a power supply device, a signal transmission device, and a packaging shell, wherein,

The power supply device supplies power to the PCB control unit group, the key management station control board transmits signals to the PCB control unit group through the signal transmission device, and the packaging shell is used to protect the key management station bit control board.

In combination with the first aspect, the embodiment of the present invention provides a second possible implementation manner of the first aspect, wherein,

At least 6 key management stations are integrated in a single row on the PCB.

In combination with the first aspect, the embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein,

The PCB board is a single-layer board, and the thickness of the PCB board is 2mm.

In combination with the first aspect, the embodiment of the present utility model provides a fourth possible implementation manner of the first aspect, wherein,

The smart key cabinet also includes a locker and a locker door, and the locker is used for storing items.

In combination with the first aspect, the embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein,

The PCB control unit group is at least two groups.

In combination with the first aspect, the embodiment of the present utility model provides a sixth possible implementation manner of the first aspect, wherein,

The smart key cabinet also includes a support, wherein the support is used to support the cabinet;

The support includes swivel casters and fixed foot cups.

In the second aspect, the embodiment of the present utility model also provides an intelligent key cabinet system, including: the above-mentioned intelligent key cabinet, and a visual human-machine interface and a system main board arranged on the intelligent key cabinet;

The visualized man-machine interface is connected with the system main board, and the system main board is connected with the key management station control board arranged on the smart key cabinet.

In combination with the second aspect, the embodiment of the present invention provides a first possible implementation manner of the second aspect, wherein,

It also includes a camera and a voice prompt device.

In combination with the second aspect, the embodiment of the present invention provides a second possible implementation manner of the second aspect, wherein,

The security door is controlled by a security mechanism, and the security mechanism is one of a fingerprint identification mechanism, a card reading mechanism or a combination of the two.

The embodiment of the utility model brings the following beneficial effects: the intelligent key cabinet provided by the embodiment of the utility model can place a plurality of key management stations to realize the unified storage and management of keys; at the same time, the plurality of key management stations are integrated On the PCB board of the PCB control unit group, the PCB control unit group uses PCB board integration technology to integrate cables, connecting wires, and connectors on the PCB board, effectively reducing the internal control cable lines and connecting wires of the traditional key cabinet. The number of connectors greatly improves the equipment performance of the smart key cabinet, and solves the technical problems in the prior art that the cable layout is messy and the connectors are too many, which affects the performance of the equipment; each key management station manages a key, and the key There is a travel switch in the management station, which can sense the insertion and removal of the key, and then feed back the information to the PCB control unit group through the electronic control circuit, so as to realize the effective management of the key access status such as the insertion and removal of the key.

Other features and advantages of the present invention will be set forth in the following description, and partly become apparent from the description, or can be learned by implementing the present invention. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the specification, claims and accompanying drawings.

In order to make the above-mentioned purpose, features and advantages of the present invention more comprehensible, preferred embodiments are specifically cited below, together with the accompanying drawings, and are described in detail as follows.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is the front view of a kind of intelligent key cabinet system provided by the embodiment of the utility model;

Fig. 2 is a schematic structural diagram of a smart key cabinet system provided by an embodiment of the present invention;

Fig. 3 is a schematic diagram of a key management station control board provided by an embodiment of the present invention;

Fig. 4 is a structural block diagram of a management system of a smart key cabinet system provided by an embodiment of the present invention.

icon:

1-cabinet body; 2-PCB control unit group; 3-key management station; 4-safety door;

5-locker door; 6-camera; 7-voice prompt device; 8-visual human-machine interface;

9-card reading mechanism; 10-fingerprint identification mechanism; 11-locker; 12-support.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model. rather than all examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

At present, in the existing smart key cabinets, there are usually many key management stations in the smart key cabinet, ranging from dozens to hundreds of positions, which leads to messy cable layout and too many connectors, which affects the performance of the equipment. Based on this, The smart key cabinet and the smart key cabinet system provided by the embodiment of the utility model can reduce the cable connection wires and connectors of the electric control part, and greatly improve the performance of the smart key cabinet. In order to solve the technical problems existing in the prior art that the cable layout is messy, the connectors are too many, and the performance of the equipment is affected.

In order to facilitate the understanding of this embodiment, a smart key cabinet system disclosed in the embodiment of the present utility model is firstly introduced in detail,

The specific instructions are as follows:

Fig. 1 is a front view of a smart key cabinet system provided by an embodiment of the present invention. Referring to Fig. 1, it can be seen that the smart key cabinet system includes a smart key cabinet and a management system arranged on the smart key cabinet.

Fig. 2 is a schematic structural diagram of a smart key cabinet system provided by an embodiment of the present invention.

Referring to Figure 2, the smart key cabinet system includes: a cabinet body 1, a PCB control unit group 2, a key management station 3, a security door 4, a locker door 5, a camera 6, a voice prompt device 7, a visual human-machine interface 8, The card reading mechanism 9, the fingerprint identification mechanism 10, the locker 11, the supporting member 12 and the internal system motherboard (not shown in FIG. 2 ).

Wherein, the key management station control board includes PCB control unit group 2, key management station 3, the structure of the key management station control board card is shown in Figure 3, the PCB control unit group 2 is connected with the key management station 3, further Yes, the PCB control unit group 2 is connected to the key management station 3 through a two-core plug-in cable.

This smart key cabinet includes:

The cabinet 1, furthermore, the cabinet 1 can be a stainless steel cabinet or a sheet metal cabinet, preferably, the cabinet 1 is a sheet metal cabinet, and the appearance of the cabinet 1 is treated with a matt spray painting process, and the appearance design is novel, beautiful.

The key management station control board, the key management station control board is located on the cabinet body 1, the key management station control board includes PCB control unit group 2, PCB control unit group 2, through PCB board integration technology, reducing internal The control cable line is connected with the connector, and the control performance is greatly improved. Further, the PCB control unit group 2 is at least two groups.

The PCB control unit group 2 includes a PCB board. Furthermore, the PCB board is a single-layer board, and the thickness of the PCB board is 2mm, which can reduce the space occupied by the cabinet.

Multiple key management stations 3 are integrated on the PCB. Furthermore, at least 6 key management stations 3 are integrated on the PCB in a single row. The single row form can prevent mutual interference. The key management stations 3 include travel switches. and the electric control circuit, and the travel switch is connected with the electric control circuit. It should be noted that the travel switch is a sensor, which is used to sense the taking and returning of the key; the electric control circuit includes an electromagnet lock, and the electric control circuit receives the signal, and the lock of the key is realized through the expansion and contraction of the iron core of the electromagnet lock. And unlocking, so as to realize the access of the key, the electronic control circuit can also include a reading coil, which can read the RFID signal of the key, verify whether the key is corresponding, and effectively realize the management of the key. The travel switch and the electric control circuit realize the safety management of the key management station 3. The key management station 3 manages each key, and the travel switch in the station can sense the insertion and removal of the key, and feed back the access information to the PCB control unit group through the electronic control circuit, which can realize the safe and effective management of the key .

Further, the key management station control board also includes a power supply device, a signal transmission device and a packaging shell, wherein,

The power supply device supplies power to the PCB control unit group 2, and further, the power supply device may be a power adapter or a battery. The key management station control board can transmit signals to the PCB control unit group 2 through the signal transmission device, and further, the signal transmission device is a signal transmitter. The encapsulation shell is used to protect the key management station control board. Further, the encapsulation shell can be a plastic encapsulation shell, a metal encapsulation shell, a ceramic encapsulation shell, an alloy encapsulation shell, preferably, the encapsulation shell is a high-silicon aluminum alloy encapsulation shell , mainly used for electronic packaging, and has excellent performance in the packaging of electronic power devices such as microwave power devices, integrated power modules, and T/R modules. Using high-silicon aluminum alloy as the base, casing, box body and cover plate of electronic packaging materials has good matching, can provide better heat dissipation, can greatly prolong the service life of packaged high-power modules, and increase reliability. The high-silicon aluminum alloy shell has light weight, high thermal conductivity, low thermal expansion, high rigidity, good machining and surface coating performance and welding performance, in addition, it also has the characteristics of good compactness, high temperature resistance and corrosion resistance.

Further, the smart key cabinet also includes a locker 11 and a locker door 5, and the locker 11 is used for storing articles. The locker 11 can be used for users to store small items, documents and other items. Compared with the lockers added to existing products, the smart key cabinet not only has a single key management function, but also has an item management function. The locker key of the locker door 5 is managed by the corresponding user authorized by the user administrator.

Preferably, the smart key cabinet further includes a support 12, the support 12 is used to support the cabinet 1;

Further, the support 12 includes universal casters and fixed foot cups, which is convenient for users to move the smart key cabinet and fix it in daily life. The support 12 with universal casters and fixed foot cups makes the smart key cabinet mobile and fixed. sex.

The intelligent key cabinet provided by the embodiment of the utility model can place a plurality of key management stations to realize unified storage and management of keys; meanwhile, a plurality of key management stations are integrated on the PCB board of the PCB control unit group, and the PCB control By using PCB board integration technology, the unit group effectively reduces the number of control cables, connecting wires and connectors inside the traditional key cabinet, realizes miniaturization, high efficiency, and intelligence, and greatly improves the smart key. The equipment performance of the cabinet solves the technical problems of messy cable layout and too many connectors in the prior art, which affect the performance of the equipment; each key management station manages a key, and there is a travel switch in the key management station, which can sense the key The insertion and removal actions of the key, and then feedback information to the PCB control unit group through the electronic control circuit, to achieve effective management of key access conditions such as insertion and removal of the key, and to achieve convenient and quick access to the key.

Fig. 4 is a structural block diagram of a management system of a smart key cabinet system provided by an embodiment of the present invention.

Referring to Fig. 4, the management system includes a visual human-machine interface 8 arranged on the above-mentioned smart key cabinet and an internal system main board, a system main board and a visual human-machine interface for monitoring and controlling the entire smart key cabinet and realizing a user operation platform.

The visualized man-machine interface 8 is embedded in the smart key cabinet, and the visualized man-machine interface 8 is connected to the system mainboard, which is connected to the key management station control board arranged on the smart key cabinet. Further, the visual human-machine interface 8 is connected to the system main board through a 60-core cable, and the system main board is connected to the key management station control board arranged on the smart key cabinet through RS485.

The visualized man-machine interface 8 is a display screen, which provides a user operation interface and realizes man-machine interaction. Further, the visualized man-machine interface 8 is a liquid crystal touch screen, which can be operated by touch screen. The user can complete the operation of various functions through the visual man-machine interface 8. The operation process is concise and clear. In addition to text prompts, the visual man-machine interface 8 can also cooperate with the voice prompts of the voice prompt device 7. The user can complete the operation step by step according to the voice prompts. operate.

As the core of the management system, the system main board plays a controlling role. Furthermore, the system main board is a PLC main board, and the core of the PLC main board is a single-chip microcomputer, which has stable performance and strong anti-interference.

Further, the management system also includes a camera 6 and a voice prompt device 7 .

The camera 6 is connected with the main board of the system. Furthermore, the camera 6 is connected with the main board of the system through an AV interface. The camera 6 has two functions of photographing and video recording at the same time. It can record the authorized user to take and return the key and form a log for the user administrator. For daily work management inquiries, furthermore, the camera 6 selects a wide-angle and high-resolution camera.

The voice prompt device 7 is connected with the main board of the system. Further, the voice prompt device 7 is connected with the system main board through a two-core plug-in line. The voice prompt device 7 plays a role of voice prompt. In the operating state, the user can operate according to the voice prompt, and further, the voice prompt device 7 is a loudspeaker.

Further, the management system also includes a safety door 4 and a safety mechanism.

The safety mechanism is connected to the system main board, and the safety door 4 is connected to the safety mechanism. Furthermore, the safety door 4 is connected to the safety mechanism through a two-core plug-in cable. The safety door 4 is controlled by the safety mechanism, and the safety door 4 is authenticated by the authorized user through the safety mechanism. automatically open. The security mechanism is one of the fingerprint identification mechanism 10 and the card reading mechanism 9 or a combination of both. Preferably, the security mechanism is a combination of the card reading mechanism 9 and the fingerprint identification mechanism 10. Further, the card reading mechanism 9 is connected to the system main board through RS485, and the fingerprint identification mechanism 10 is connected to the system main board through RS232.

The card reading mechanism 9 is used to read the IC card of the authorized user, and provides the first line of defense for key access. Furthermore, the card reading mechanism 9 is a card reader based on RFID.

Fingerprint identification mechanism 10 is used to authorize users through fingerprint identification. Due to the biospecificity of fingerprints, the authority of relevant personnel can be further confirmed. As the second line of security defense for key access, it cooperates with the card reading mechanism to further ensure the intelligence. Security of key cabinets and smart key cabinet systems. Further, the fingerprint recognition mechanism 10 is a fingerprint reader. Preferably, the fingerprint recognition mechanism 10 is a capacitive fingerprint collector, which only recognizes live fingerprints of real people to prevent others from embezzling fingerprints. It has a certain storage function and can be entered in advance. Personnel fingerprints to ensure personnel authority.

Before using the smart key cabinet system in this embodiment, the fingerprint collection mechanism can be used to collect the fingerprints of the relevant personnel, and the fingerprint information of the relevant personnel can be stored in the data memory of the system motherboard (which can be carried out through external devices, such as mobile hard disks). Expansion), and store the user's identity information (such as IC card, user ID, password) to the data memory of the system motherboard; when implementing, first use the security mechanism to judge the user's authority, preferably, use the card reading mechanism and the fingerprint recognition mechanism Perform double identification to ensure user rights. After successful authentication by the security agency, the security door is opened, and the process of taking and returning the key is recorded through the camera. During the authentication process, there will be a voice prompt for relevant information. Only after meeting the requirements can it be selected on the visual human-machine interface. The key that needs to be taken, and the key management station at the corresponding position is opened, and the camera records and stores it in real time. The above information will be recorded in the data memory of the system motherboard and put on record, realizing the intelligent and safe management of the key.

Embodiment one:

Key removal process:

After the user completes the identity verification through the security agency, click on the visual human-machine interface, enter the user ID and password, enter the system after successful login, click the icon of the key station to be used, and the access action signal is transmitted to the system main board, and the system main board controls The electric control circuit on the corresponding key station shrinks the iron core of the electromagnet lock, the lock is opened, the user takes out the key, the travel switch senses that the key has been taken out, and transmits the take-out signal to the system main board, and the system main board controls the corresponding key The electric control circuit on the station stretches out the iron core of the electromagnet lock, the lock catch is closed, the safety door is closed, and the key is taken out.

Key return process:

After the user completes the identity verification through the security agency, click on the visual human-machine interface, enter the user ID and password, enter the system after successful login, click the icon of the key station to be returned, the return action signal is transmitted to the system main board, and the system main board controls the corresponding key The electric control circuit on the station shrinks the iron core of the electromagnet lock, the lock is opened, the user inserts the key, the travel switch senses that the key has been inserted, and transmits the insertion signal to the system main board, which controls the corresponding key station The electric control circuit on the top will stretch out the iron core of the electromagnet lock, the lock catch will be closed, the safety door will be closed, and the return of the key will be completed.

It should be noted that, in order to simplify the steps and save time, the administrator can set the user identity verification steps according to the actual situation, such as omitting the steps of login, IC card reading, and fingerprint identification.

Since the smart key cabinet system provided by the embodiment of the utility model includes a smart key cabinet and a management system, it has the same technical characteristics as the smart key cabinet, so it can also solve the same technical problems and achieve the same technical effect. The key cabinet system has a management system that can realize visual operation and human-computer interaction, which is convenient and concise. By further adding security mechanisms and safety doors, it can realize the security management and personnel responsibility tracing of the smart key cabinet. Only personnel with relevant authority can access it. The use of keys further improves the intelligence and security of the smart key cabinet. Equipped with a camera, it can realize the whole-process supervision of key access, which greatly improves the safety of the key.

In addition, in the description of the embodiments of the present utility model, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In the description of the utility model, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

It should be noted that at last: the above-described embodiment is only the specific implementation manner of the present utility model, in order to illustrate the technical scheme of the present utility model, rather than it is limited, and the protection scope of the present utility model is not limited thereto, Although the utility model has been described in detail with reference to the aforementioned embodiments, those of ordinary skill in the art should understand that any person familiar with the technical field can still describe the aforementioned embodiments within the technical scope disclosed in the utility model. Modifications or changes can be easily imagined in the technical solutions, or equivalent replacement of some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model. All should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. A kind of intelligent key cabinet, it is characterized in that, comprises: cabinet body, key management station control board, wherein, The key management station control board is located on the cabinet; The key management station control board includes a PCB control unit group, the PCB control unit group includes a PCB board, and a plurality of key management stations are integrated on the PCB board, and the key management station includes a travel switch and an electric switch. control circuit, the travel switch is connected with the electric control circuit. 2. The intelligent key cabinet according to claim 1, wherein the key management station control board also includes a power supply device, a signal transmission device and a packaging shell, wherein, The power supply device supplies power to the PCB control unit group, the key management station control board transmits signals to the PCB control unit group through the signal transmission device, and the packaging shell is used to protect the key management station bit control board. 3. The intelligent key cabinet according to claim 1, wherein at least 6 key management stations are integrated in a single row on the PCB. 4. The smart key cabinet according to claim 1, wherein the PCB board is a single-layer board, and the thickness of the PCB board is 2 mm. 5. The smart key cabinet according to claim 1, further comprising a locker and a locker door, the locker is used for storing articles. 6. The intelligent key cabinet according to claim 1, wherein the PCB control unit groups are at least two groups. 7. The smart key cabinet according to claim 1, further comprising a support, wherein, The support is used to support the cabinet; The support includes swivel casters and fixed foot cups. 8. An intelligent key cabinet system, characterized in that it comprises: the intelligent key cabinet as claimed in any one of claims 1 to 7, and a visual man-machine interface and a system main board arranged on the intelligent key cabinet; The visualized man-machine interface is connected with the system main board, and the system main board is connected with the key management station control board arranged on the smart key cabinet. 9. The smart key cabinet system according to claim 8, further comprising a camera and a voice prompt device. 10. The intelligent key cabinet system according to claim 8, further comprising a safety door and a safety mechanism, wherein, The security door is controlled by a security mechanism, and the security mechanism is one of a fingerprint identification mechanism, a card reading mechanism or a combination of both.