CN111210549A - Key management method, device and system - Google Patents
Key management method, device and system Download PDFInfo
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- CN111210549A CN111210549A CN202010022308.1A CN202010022308A CN111210549A CN 111210549 A CN111210549 A CN 111210549A CN 202010022308 A CN202010022308 A CN 202010022308A CN 111210549 A CN111210549 A CN 111210549A
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- key
- key management
- identity card
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- box
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The invention relates to the technical field of intelligent security and particularly discloses a key management method, which comprises the following steps: establishing a first Bluetooth communication connection with the intelligent key box; sending the access authority of the current user to the intelligent key box; after a current user acquires a target key in the intelligent key box within the access authority range, establishing second Bluetooth communication connection with a key identity card corresponding to the target key, wherein an identity number of the corresponding target key is stored in the key identity card; receiving a log data packet of a key identity card corresponding to the target key, wherein the log data packet comprises position information of the target key; and sending the log data packet of the key identity card corresponding to the target key to an upper computer. The invention also provides a key management device and a key management system. The key management method provided by the invention solves the problem of storage in a management blind area in the prior art, and has the advantages of high management reliability and low cost.
Description
Technical Field
The invention relates to the technical field of intelligent security, in particular to a key management method, a key management device and a key management system comprising the key management device.
Background
Along with the development of science and technology's progress and society, also higher and higher to the demand of safety, traditional lock key is replaced by entrance guard's card, more and more electronic lock has appeared in the market in addition, and this type of tool to lock can be opened through distinguishable identity's such as bluetooth, fingerprint to this has realized unified authorization, unified management in the management.
However, at the present stage, public security, government vehicle keys, equipment keys, subway equipment keys, electrical box keys and the like are still mainly mechanical keys, unified authorization and unified management cannot be achieved, in order to achieve management through a unified authorization mode, some simple electronic key boxes exist in the market, management of key taking can be achieved through unified authority distribution, and the key taking management can be achieved.
In addition traditional intelligent key case need the networking just can carry out the authority and compare and take, and networking type construction cost is high, and will unable timely renewal authority or unable taking after the network disconnection, not only influence normal use, still can arouse the management blind area.
Disclosure of Invention
The invention provides a key management method, a key management device and a key management system comprising the key management device, which solve the problem of blind areas in key management in the related art.
As a first aspect of the present invention, there is provided a key management method comprising:
establishing a first Bluetooth communication connection with the intelligent key box;
sending the access authority of the current user to the intelligent key box;
after a current user acquires a target key in the intelligent key box within the access authority range, establishing second Bluetooth communication connection with a key identity card corresponding to the target key, wherein an identity number of the corresponding target key is stored in the key identity card;
receiving a log data packet of a key identity card corresponding to the target key, wherein the log data packet comprises position information of the target key;
and sending the log data packet of the key identity card corresponding to the target key to an upper computer.
Further, the sending the current user's access right to the smart key box comprises:
judging whether the first Bluetooth communication connection always exists or not;
and if the first Bluetooth communication connection exists, sending the access permission of the current user to the intelligent key box.
Further, if the first bluetooth communication connection is disconnected, the smart key box is authorized to log in a user account of the current user, and the user right of the current user is sent to the smart key box.
Further, the key management method further comprises, before the step of sending the access right of the current user to the smart key box:
and receiving the access authority of the current user issued by the upper computer.
Further, the key management method further comprises the following steps before the step of receiving the access authority of the current user issued by the upper computer:
and establishing wireless communication connection with the upper computer.
As another aspect of the present invention, there is provided a key management device, wherein the key management device includes: a memory having stored thereon computer instructions, and a processor for loading and executing the computer instructions to implement the key management method as described above.
As another aspect of the present invention, there is provided a key management system, including: host computer, intelligent key case, a plurality of target key, with every target key one-to-one's key identity card and foretell the key management device, the intelligent key case with the key identity card all can with bluetooth communication connection is established to the key management device, the key management device can with wireless communication connection, every are established to the host computer the key identity card all corresponds rather than the target key is connected, and every all store the identification number of the target key that corresponds in the key identity card, set up a plurality of draw-in grooves in the intelligent key case, every draw-in groove all can hold one the key identity card.
Furthermore, the intelligent key box comprises a first Bluetooth communication module and an unlocking module, wherein the unlocking module is connected with the key management device in a Bluetooth communication mode through the first Bluetooth communication module, and the unlocking module is connected with each card slot and used for unlocking each key identity card in the card slot.
Furthermore, the key management system further comprises a plurality of Bluetooth positioning devices, and each Bluetooth positioning device can be respectively connected with the key identity card and the key management device in a Bluetooth communication mode.
Further, the key management device comprises a mobile phone.
Through the key management method, the Bluetooth communication connection is established between the intelligent key box and the key identity card, the position information of the target key can be obtained even under the condition of no network, the management of the target key is realized, and the position information of the target key can be uploaded to an upper computer. Therefore, the key management method provided by the invention solves the problem that the key is stored in the management blind area in the prior art, and has the advantages of high management reliability and low cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of a key management method according to the present invention.
Fig. 2 is a schematic structural diagram of a key management system provided in the present invention.
Fig. 3 is a schematic structural diagram of the smart key box provided by the present invention.
Fig. 4 is a schematic interface diagram of a user application provided in the present invention.
Fig. 5 is a schematic view of a target key access flow provided by the present invention.
Fig. 6 is a flow chart of real-time positioning detection in the use process of the target key provided by the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present embodiment, a key management method is provided, and fig. 1 is a flowchart of a key management method according to an embodiment of the present invention, as shown in fig. 1, including:
s110, establishing a first Bluetooth communication connection with the intelligent key box;
s120, sending the access authority of the current user to the intelligent key box;
s130, after a current user acquires a target key in the access authority range in the intelligent key box, establishing second Bluetooth communication connection with a key identity card corresponding to the target key, wherein an identity number of the corresponding target key is stored in the key identity card;
s140, receiving a log data packet of a key identity card corresponding to the target key, wherein the log data packet comprises the position information of the target key;
s150, sending the log data packet of the key identity card corresponding to the target key to an upper computer.
Through the key management method, the Bluetooth communication connection is established between the intelligent key box and the key identity card, the position information of the target key can be obtained even under the condition of no network, the management of the target key is realized, and the position information of the target key can be uploaded to an upper computer. Therefore, the key management method provided by the embodiment of the invention solves the problem that the key is stored in the management blind area in the prior art, and has the advantages of high management reliability and low cost.
It should be noted that, as shown in fig. 2, the smart key box, the key identification card, the mobile phone application program, the target key, the upper computer, and the like constitute a key management system, where the key management method may be implemented by a mobile phone application program (i.e., a mobile phone APP).
In some embodiments, the key identification cards are bound together with the corresponding target keys through the self-locking bayonet and cannot be separated, wherein the lead seal is a disposable lock which cannot be opened after being locked, and the binding of the managed target keys and the key identification cards is realized through the way, so that each managed target key is ensured to have a unique identification number.
In some embodiments, the key identity card is specifically described as a device which is provided with an IC card, a Bluetooth communication device and a lithium battery inside, is provided with a charging interface contact on the outer surface, can be inserted into a key management box and can be clamped by an electric lock in a key identity card clamping groove; the IC card is mainly used for confirming the information of the key by reading the unique identification number stored in the IC card after the key identity card is inserted into the card slot of the key identity card; the Bluetooth communication module is mainly used for signal detection and communication with a user mobile phone and the Bluetooth positioning module after the managed key and the key identity card are taken out of the key identity card slot; the lithium cell mainly used guarantees that the bluetooth communication device of key identity card can normally be good at, and its electric quantity is enough to guarantee the normal use in the key identity card specified time after extracting from the draw-in groove.
As shown in fig. 3, the smart key box is composed of a key management area capable of fixing a key identification card and an identification area for identifying a user identity in appearance, the key management area is composed of a plurality of rows of slots into which the key identification card can be inserted, and a key identification card information state detection device is built in each key identification card slot. The identity recognition area mainly comprises a display screen, a built-in Bluetooth module and a sliding unlocking touch bar, wherein the Bluetooth module is mainly used for carrying out signal intensity detection and data communication on the Bluetooth of a mobile phone of a user, recognizing the user after communication and realizing automatic login, and when the identity of an operator cannot be confirmed through the Bluetooth signal intensity and communication contents, carrying out auxiliary identity confirmation through an application program to realize user login; a sliding unlocking touch bar is mainly used for unlocking a key identity card in the user authority range in a sliding mode after user identification is completed and automatic login is achieved.
Specifically, the sending the access right of the current user to the smart key box includes:
judging whether the first Bluetooth communication connection always exists or not;
and if the first Bluetooth communication connection exists, sending the access permission of the current user to the intelligent key box.
Further specifically, if the first bluetooth communication connection is disconnected, the smart key box is authorized to log in a user account of the current user, and the user right of the current user is sent to the smart key box.
Specifically, the key management method further comprises, before the step of sending the access right of the current user to the smart key box:
and receiving the access authority of the current user issued by the upper computer.
Specifically, the key management method further comprises the following steps of before the step of receiving the access right of the current user issued by the upper computer:
and establishing wireless communication connection with the upper computer.
Preferably, the wireless communication connection comprises a data communication connection or a WIFI communication connection.
In some embodiments, the data communication connection comprises a 4G communication connection.
As another embodiment of the present invention, there is provided a key management device, including: a memory having stored thereon computer instructions, and a processor for loading and executing the computer instructions to implement the key management method as described above.
In some embodiments, the key management device may specifically include a mobile phone, that is, the key management method may be implemented by an application program on the mobile phone.
In some embodiments, the upper computer body may be a management platform server.
The following describes in detail a specific implementation process of the key management method provided by the embodiment of the present invention by taking a mobile phone application as an example.
The mobile phone application program of the user is mainly used for functions of user registration, key information inquiry, authority application, case manual unlocking, log-out, auxiliary positioning and tracking and the like. The application program interface is shown in fig. 4, and includes 6 large function modules, which are respectively: key map, key inquiry, authority application, case unlocking, login cancellation and user setting; the key map can be used for checking the positions of all keys and displaying the positions of the keys in a plan view mode; the key inquiry can be realized by listing keys which may need to be inquired according to the key related information input by a user, providing a list, clicking the keys and inquiring the key numbers of corresponding functions and the current use state of the keys; when the user needs new authority for the authority application, the platform administrator obtains the authority after the web platform confirms the application by submitting the authority application form to the platform administrator; the case unlocking function is mainly used for enabling a user to log in the case in a manual mode when the case cannot judge the user needing to log in at present; logging out, which is mainly used for closing or canceling automatic logging in under the condition that a user does not need to log in; the software setting can set software login passwords, update software, query software versions and other functions.
The key access flow in the key management method according to the embodiment of the present invention will be described in detail with reference to fig. 5.
After a user submits an account registration application, the application is approved by an administrator of the platform management server and the administrator gives access authority to a related managed key, the user can borrow the key, and when the user applies for the account, the user account is bound with a serial number and a Bluetooth physical identification code of a mobile phone to prevent the user from replacing the mobile phone for login.
The method comprises the steps that user registration is completed, a user logs in a mobile phone application program, the mobile phone application program keeps active in a mobile phone background at the moment, a Bluetooth signal of an intelligent key box is continuously detected when the mobile phone application program is in a bright screen, and the authority of the user is acquired and updated under the condition of good network state.
When a user approaches the intelligent key box, the intelligent key box detects that the intensity of mobile phone Bluetooth exceeds a threshold value, the system performs communication pairing, after the pairing is completed, a mobile phone application program informs a case of the access authority of the user, the user logs in the key box, the sliding unlocking of the user is waited, meanwhile, the backlight lamp of the sliding unlocking strip is adjusted from red to blue, after the sliding unlocking operation of the user, the intelligent key box door is opened, and all authority key identity cards of the user are unlocked, so that the user can access keys within the authority range.
When the Bluetooth intensity of the user exceeds the threshold value in the range, but before the user slides and unlocks, the system detects a second mobile phone device with the Bluetooth intensity exceeding the threshold value, the case automatically quits the user from logging in, the backlight lamp of the sliding unlocking bar is adjusted to be red, the user is prompted on the mobile phone application program of the user in a notification mode to manually unlock the case on the mobile phone application program, and meanwhile, if the mobile phone application program is installed on the second mobile phone device with the Bluetooth intensity exceeding the threshold value, the mobile phone application program does not prompt; when a user clicks a 'case unlocking' button, the case enters unlocking pairing, the user is in a login state on the case and waits for the user to slide for unlocking, and when the intelligent case performs Bluetooth intensity detection, whether mobile phone equipment exceeding a threshold value is registered is not required, so that false identification of the case when multiple persons are simultaneously near the case is prevented.
In addition, in order to improve the safety, an administrator of the platform management server can adjust the threshold value and improve the requirement of the Bluetooth signal threshold value, so that the distance between the user and the case is smaller before the user logs in, meanwhile, when no mobile phone personnel and the user exist simultaneously, the intelligent key case cannot identify the presence of other personnel through Bluetooth, the user can close the automatic unlocking function through the mobile phone application program, at the moment, when the case inquires the login information of the mobile phone application program, the mobile phone application program informs the case to pause the login, the logged-in or unlocked case automatically quits the login, and all key authorities are locked until the user recovers the login.
The key taking process in the key management method does not need networking, data intercommunication and authority issuing between the key taking process and the management platform server can be achieved by means of a user mobile phone application program, compared with a communication mode of a traditional key management box, the application scene is greatly expanded, and the construction cost is reduced.
As another embodiment of the present invention, there is provided a key management system, as shown in fig. 2, including: host computer, intelligent key case, a plurality of target key, with every target key one-to-one's key identity card and foretell the key management device, the intelligent key case with the key identity card all can with bluetooth communication connection is established to the key management device, the key management device can with wireless communication connection, every are established to the host computer the key identity card all corresponds rather than the target key is connected, and every all store the identification number of the target key that corresponds in the key identity card, set up a plurality of draw-in grooves in the intelligent key case, every draw-in groove all can hold one the key identity card.
According to the key management system provided by the embodiment of the invention, the bluetooth communication connection is established between the intelligent key box and the key identity card by adopting the key management device, so that the position information of the target key can be obtained even under the condition of no network, the management of the target key is realized, and the position information of the target key can be uploaded to an upper computer. Therefore, the key management method provided by the embodiment of the invention solves the problem that the key is stored in the management blind area in the prior art, and has the advantages of high management reliability and low cost.
Specifically, the intelligent key box comprises a first Bluetooth communication module and an unlocking module, wherein the unlocking module is connected with the key management device in a Bluetooth communication mode through the first Bluetooth communication module, and the unlocking module is connected with each card slot and used for unlocking each key identity card in the card slot.
As shown in fig. 3, the unlocking module may specifically be configured to unlock by sliding an unlocking bar.
For the operation principle of the smart key box, reference may be made to the description of the key management method, and the description thereof is omitted here.
Specifically, in order to realize the location management of the target key and improve the security of the target key, the key management system further comprises a plurality of bluetooth location devices, and each bluetooth location device can establish bluetooth communication connection with the key identity card and the key management device respectively.
In some embodiments, the bluetooth positioning device is a low-power device, and comprises a bluetooth communication module, a built-in lithium battery and a strong magnet; the built-in battery is used for maintaining the normal work of the communication module, and the Bluetooth communication module is used for communicating with the key identity card and the Bluetooth of the user mobile phone.
The Bluetooth positioning device is arranged in the embodiment of the invention, and mainly aims to provide an intelligent key box and a use environment of a management key thereof, so that places such as a basement and an underground machine room frequently appear, the Bluetooth positioning device does not have a GPS signal, the key position can not be positioned by a user mobile phone GPS, and auxiliary positioning is realized by the Bluetooth positioning device; the built-in lithium battery is mainly used for ensuring that the positioning module can work for a long time; the strong magnetic magnet is mainly used for fixing the Bluetooth positioning device on the surface of a metal object, and because the Bluetooth positioning device needs to be fixed around the position of a managed target key corresponding to a lock, the installation environment is changeable and does not generally have external power supply conditions, the Bluetooth positioning device is designed to be fixed by the strong magnetic magnet and powered by a lithium battery.
In order to provide security of key usage, the key management method of the embodiment of the invention also adds usage positioning management to the target key. The real-time positioning detection process in the key management method according to the embodiment of the present invention is described in detail below with reference to fig. 6.
After a user logs in the intelligent key box through a mobile phone application program or in an automatic login mode, the key identity card in the authority range is in an unlocking state, the user can take the key identity card at will, after the key identity card is taken out, the Bluetooth of the key identity card is automatically activated, a certain awakening frequency is kept, after awakening, the key identity card firstly searches the Bluetooth signal of the intelligent key box in a directional mode, and asks for the current user identity information including the mobile phone Bluetooth physical address and the user number.
After user identity information is acquired, connection between the user identity information and an intelligent key box is disconnected, a Bluetooth signal of a mobile phone of a user is taken at present is actively searched, periodic heartbeat communication is carried out after communication is achieved, namely two devices are communicated periodically, so that the distance between the two devices is ensured to be within a specified range, meanwhile, while the key identity card is communicated with a mobile phone application program, the key identity card searches a Bluetooth positioning module to confirm the area where the devices are located, and after the Bluetooth positioning module is searched, if the serial number of the positioning module is successfully acquired, data are packaged to form a log, and the log is uploaded to the mobile phone application program together.
The key identity card transmits log information of a key identity identification number to a user mobile phone application program through a Bluetooth transmission band, and the mobile phone application program analyzes whether the log data packet contains a Bluetooth positioning module number or not after acquiring the log data packet. If the data packet is not processed, if the data packet does not contain the serial number of the Bluetooth positioning module, the mobile phone application program is repackaged, the packaged data is added with the mobile phone GPS position information, and the data is uploaded to the management platform server under the condition that the network signal of the mobile phone application program is good.
It should be noted that, when the key id card searches for a plurality of bluetooth positioning modules, the device with the highest signal strength is selected for communication.
In some embodiments, when the key identification card is disconnected from the current user mobile phone, the key identification card searches for other mobile phone bluetooths with the installed mobile phone application program, establishes communication, uploads a log containing the key identification code, and if the log contains a bluetooth positioning module number, the mobile phone application program is not packaged again and is directly uploaded, and if the log does not contain the bluetooth positioning module number, the mobile phone application program is packaged again, and the mobile phone GPS positioning information is added.
In some embodiments, the key identity card uploads the number of the positioning module through the mobile phone application program, and the key identity card searches for the mobile phone bluetooth of the installed application program with the strongest bluetooth intensity, performs communication, and uploads related log information. The implementation mode can be that when a user forgets a key, the key position can be uploaded only when other users pass through the area where the key is located, an alarm event is generated on the platform, and a platform administrator can conveniently contact related personnel in time.
In addition, the current user application program is designed with the following functions that when the Bluetooth of the mobile phone of the user cannot detect the Bluetooth of the current key-borrowing key identity card, the mobile phone of the user informs the user that the key is possibly forgotten to push, and an alarm event is formed on the information uploading platform for an administrator to timely send a rectification notice or later examination and retrospective use, so that the problem of safety caused by the fact that the user borrows the key privately is prevented.
The key identity card information uploading mechanism in the embodiment of the invention can ensure that the system can supervise the use process of the key in all directions in real time. When the communication between the key and the user is changed, a platform administrator can timely know the change through log or alarm information.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A key management method, comprising:
establishing a first Bluetooth communication connection with the intelligent key box;
sending the access authority of the current user to the intelligent key box;
after a current user acquires a target key in the intelligent key box within the access authority range, establishing second Bluetooth communication connection with a key identity card corresponding to the target key, wherein an identity number of the corresponding target key is stored in the key identity card;
receiving a log data packet of a key identity card corresponding to the target key, wherein the log data packet comprises position information of the target key;
and sending the log data packet of the key identity card corresponding to the target key to an upper computer.
2. The key management method of claim 1, wherein said sending access rights of a current user to the smart key fob comprises:
judging whether the first Bluetooth communication connection always exists or not;
and if the first Bluetooth communication connection exists, sending the access permission of the current user to the intelligent key box.
3. The key management method of claim 2, wherein if the first bluetooth communication connection is disconnected, the smart key box is authorized to log in to a user account of a current user, and the user right of the current user is sent to the smart key box.
4. The key management method of claim 1, further comprising, prior to the step of sending current user access rights to the fob, performing:
and receiving the access authority of the current user issued by the upper computer.
5. The key management method according to claim 4, further comprising, before the step of receiving the access right of the current user issued by the upper computer:
and establishing wireless communication connection with the upper computer.
6. A key management device, characterized in that the key management device comprises: a memory having stored thereon computer instructions, and a processor for loading and executing the computer instructions to implement the key management method of any of claims 1 to 5.
7. A key management system, comprising: the key management device comprises an upper computer, an intelligent key box, a plurality of target keys, a key identity card corresponding to each target key one by one and the key management device as claimed in claim 6, wherein the intelligent key box and the key identity card can be connected with the key management device in a Bluetooth communication mode, the key management device can be connected with the upper computer in a wireless communication mode, each key identity card corresponds to the target key in a corresponding mode and is connected with the target key in a stored mode, a plurality of clamping grooves are formed in the intelligent key box, and each clamping groove can contain one key identity card.
8. The key management system of claim 7, wherein the fob comprises a first bluetooth communication module and an unlocking module, the unlocking module being in bluetooth communication with the key management device via the first bluetooth communication module, the unlocking module further being coupled to each of the card slots for unlocking the key identification card in each of the card slots.
9. The key management system of claim 7, further comprising a plurality of bluetooth positioning devices, each bluetooth positioning device capable of establishing a bluetooth communication connection with the key identification card and the key management device, respectively.
10. The key management system according to any one of claims 7 to 9, wherein the key management device comprises a mobile phone.
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| CN202010022308.1A CN111210549A (en) | 2020-01-09 | 2020-01-09 | Key management method, device and system |
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| CN202010022308.1A CN111210549A (en) | 2020-01-09 | 2020-01-09 | Key management method, device and system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112489556A (en) * | 2020-11-20 | 2021-03-12 | 江苏核电有限公司 | Mechanical interlocking key positioning method for electrical equipment |
| CN112734995A (en) * | 2020-12-29 | 2021-04-30 | 深圳威富优房客科技有限公司 | Bluetooth public key, and Bluetooth public key control method and system |
| CN112767578A (en) * | 2020-12-29 | 2021-05-07 | 南方电网深圳数字电网研究院有限公司 | Authorization method, application method, unlocking method, terminal and storage medium |
| CN113034812A (en) * | 2021-03-25 | 2021-06-25 | 一汽解放大连柴油机有限公司 | Key management box and control circuit thereof |
| CN114022977A (en) * | 2021-10-20 | 2022-02-08 | 江西锐盾智能科技有限公司 | Portable intelligent key case |
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