CN111802827A - Intelligent key cabinet based on RFID - Google Patents
Intelligent key cabinet based on RFID Download PDFInfo
- Publication number
- CN111802827A CN111802827A CN202010650444.5A CN202010650444A CN111802827A CN 111802827 A CN111802827 A CN 111802827A CN 202010650444 A CN202010650444 A CN 202010650444A CN 111802827 A CN111802827 A CN 111802827A
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- CN
- China
- Prior art keywords
- key
- cabinet
- rfid
- door
- safety door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
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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
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional 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
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an intelligent key cabinet based on RFID (radio frequency identification devices), which comprises a main cabinet (1) and an auxiliary cabinet (2), wherein an industrial control host and a reader-writer are arranged in the main cabinet (1); the auxiliary cabinet (2) comprises a cabinet body (3) and a cabinet door (4), a safety door (5) is arranged on the cabinet door (4), an RFID card reader is arranged below the safety door (5), a long hook (7) is arranged on the safety door (5) in the direction towards the inside of the cabinet body (3), and an electromagnetic lock is arranged on the safety door (5); a plurality of key hooks (8) are arranged in the cabinet body (3), and keys carrying RFID information are hung on the key hooks (8); a key taking and placing mechanism (9) is arranged in the cabinet body (3). The invention has the advantages of high key taking efficiency and difficult key loss.
Description
Technical Field
The invention relates to an intelligent key cabinet, in particular to an intelligent key cabinet based on RFID.
Background
The traditional key cabinet access mode is that a mechanical lock is adopted to close a cabinet door, marks with different numbers are pasted on keys, each key is hung on a corresponding hook, the cabinet door is opened to be manually taken when the key is needed to be used, and the key is randomly hung on the vacant hook when the key is returned, so that the key taking and placing mode is only suitable for use scenes with small key amount and low key use frequency, and when the key use frequency is high and the key amount is hundreds, the storage mode can seriously influence the key taking efficiency; in addition, sometimes the key is forgotten to return after being taken, and the traditional key cabinet cannot trace one flow direction of the key, so that the key is easy to lose. Therefore, the existing key cabinet has the problems of low key taking efficiency and easy key loss.
Disclosure of Invention
The invention aims to provide an intelligent key cabinet based on RFID. It has the advantage that the efficiency of taking of key is high, the key is difficult for losing.
The technical scheme of the invention is as follows: an intelligent key cabinet based on RFID comprises a main cabinet and an auxiliary cabinet, wherein an industrial control host and a reader-writer are arranged in the main cabinet; the auxiliary cabinet comprises a cabinet body and a cabinet door, wherein a safety door is arranged on the cabinet door, an RFID card reader is arranged below the safety door, a long hook is arranged on the safety door in the direction towards the interior of the cabinet body, and an electromagnetic lock is arranged on the safety door; a plurality of key hooks are arranged in the cabinet body, and keys carrying RFID information are hung on the key hooks; a key taking and placing mechanism is arranged in the cabinet body.
In the intelligent key cabinet based on the RFID, the key taking and placing mechanism comprises a guide pillar which can move left and right in the cabinet body, a support frame which can move up and down along the guide pillar is connected onto the guide pillar, a mechanical arm which can stretch out and draw back and forth on the support frame is connected onto the support frame, and a key receiving device is rotatably connected onto the mechanical arm.
In the foregoing RFID-based smart key holder, the end of the key adaptor is hook-shaped.
In the foregoing RFID-based smart key cabinet, a plurality of interlayer plates are disposed inside the main cabinet.
In the intelligent key cabinet based on the RFID, the cabinet door is of a structure that a metal iron door is wrapped by toughened glass, and a mechanical lock is arranged on the cabinet door.
In the foregoing RFID-based smart key cabinet, the metal iron door is wrapped by a double-layer tempered glass.
In the intelligent key cabinet based on the RFID, a touch display screen, a monitoring camera and a loudspeaker are arranged outside the main cabinet.
In the foregoing RFID-based smart key cabinet, the key borrowing process includes: entering an operation interface through card swiping, face recognition or fingerprint recognition, selecting a borrowed key, selecting a key number according to the key classification, selecting one or more keys to borrow, confirming that the corresponding key is delivered to the long hook for temporary storage by the action of the key picking and placing mechanism after the key is borrowed, picking one key by each action of the key picking and placing mechanism, recovering the key picking and placing mechanism to the original position after all the selected borrowed keys are temporarily stored on the long hook, and opening the safety door to pick out all the borrowed keys.
In the foregoing RFID-based smart key cabinet, the key returning process is as follows: the method comprises the steps of entering an operation interface through card swiping, face recognition or fingerprint recognition, selecting a key to be returned, automatically popping up the safety door, moving a key picking and placing mechanism to the position near the safety door, manually placing a key to be returned to the key picking and placing mechanism each time, then identifying key information through an RFID card reader, quickly putting the key on a corresponding key hook to hang up and store the key by the action of the key picking and placing mechanism, returning all keys by repeating the action, recovering the key picking and placing mechanism to the original position, and closing the safety door.
In the foregoing RFID-based smart key holder, the maximum amount of temporary keys stored on the long hook is 5.
Compared with the prior art, the intelligent key cabinet has the advantages that the industrial control host and the reader-writer are arranged in the main cabinet, various programs are processed, the safety door for taking and placing keys is arranged on the auxiliary cabinet, the RFID card reader is arranged below the safety door, the keys loaded with RFID information are stored in the auxiliary cabinet, the keys can be quickly accessed by using the mechanical arm based on the RFID technology, and compared with a traditional key cabinet access mode, the experience feeling, the intelligent degree and the key taking efficiency are greatly improved.
Furthermore, the key picking and placing mechanism comprises a guide pillar which can move left and right in the cabinet body, the guide pillar is connected with a support frame which can move up and down along the guide pillar, the support frame is connected with a mechanical arm which can stretch back and forth on the support frame, and the mechanical arm is rotationally connected with a key receiving device, so that the free movement of the key receiving device in the inner space of the auxiliary cabinet can be realized, and the key can be conveniently picked and placed; in addition, a plurality of interlayer plates are arranged in the main cabinet and can be used for storing articles.
In conclusion, the key taking device has the advantages of high key taking efficiency and difficulty in losing the key.
Drawings
FIG. 1 is an external structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic view of the structure of the safety door.
Reference numerals: 1-main cabinet, 2-auxiliary cabinet, 3-cabinet body, 4-cabinet door, 5-safety door, 7-long hook, 8-key hook, 9-key pick-and-place mechanism, 11-interlayer plate, 91-guide column, 92-support frame, 93-mechanical arm and 94-key receiving device.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples
An intelligent key cabinet based on RFID is structurally shown in fig. 1-4, and comprises a main cabinet 1 and an auxiliary cabinet 2, wherein an industrial control host computer and a multichannel reader-writer with a processor above i5 are arranged in the main cabinet 1; the auxiliary cabinet 2 comprises a cabinet body 3 and a cabinet door 4, a safety door 5 is arranged on the cabinet door 4, an RFID card reader is arranged below the safety door 5, a long hook 7 is arranged on the safety door 5 towards the direction of the inside of the cabinet body 3, and an electromagnetic lock is arranged on the safety door 5; a plurality of key hooks 8 are arranged in the cabinet body 3, and keys carrying RFID information are hung on the key hooks 8; a key taking and placing mechanism 9 is arranged in the cabinet body 3.
The RFID card reader can identify the non-contact card with the frequency of 13.56MHz or 125KHz and transmit the ID information of the card to the CPU through the UART so as to realize the identity identification function.
The key taking and placing mechanism 9 adopts three X, Y, Z axes, the X axis is used as transverse movement, the Y axis is used for up-and-down movement, the Z axis is used for rotating and front-and-back telescopic movement, the key taking and placing mechanism comprises a guide pillar 91 capable of moving left and right in the cabinet body 3, a support frame 92 capable of moving up and down along the guide pillar 91 is connected onto the guide pillar 91, a mechanical arm 93 capable of stretching back and forth on the support frame 92 is connected onto the support frame 92, a key receiving device 94 is connected onto the mechanical arm 93 in a rotating mode, the key receiving device 94 is used as an important part for receiving a key, the end part of the key taking and.
The end of the key receptor 94 is hooked to facilitate hooking of the key.
A plurality of interlayer plates 11 are arranged inside the main cabinet 1 and can be used for storing articles.
The cabinet door 4 is a structure that a metal iron door wraps toughened glass, and a mechanical lock is arranged on the cabinet door 4.
The metal iron door is wrapped with double-layer toughened glass.
The outside of main cabinet 1 is equipped with 21.5 inches touch display screen, surveillance camera head and loudspeaker.
The key borrowing process comprises the following steps: entering an operation interface through card swiping, face recognition or fingerprint recognition, selecting a borrowed key, selecting a key number according to the key classification, borrowing one or more keys, confirming the borrowed key, then sending the corresponding key to the long hook 7 for temporary storage through the action of the key picking and placing mechanism 9, picking one key through each action of the key picking and placing mechanism 9, after all the selected borrowed keys are temporarily stored on the long hook 7, restoring the key picking and placing mechanism 9 to the original position, and opening the safety door 5 to pick out all the borrowed keys.
The key returning process comprises the following steps: entering an operation interface through card swiping, face recognition or fingerprint recognition, selecting a key to be returned, automatically popping up the safety door 5, moving the key picking and placing mechanism 9 to the position near the safety door 5, manually placing a key to be returned to the key picking and placing mechanism 9 each time, then identifying key information through the RFID card reader, quickly throwing the key to the corresponding key hook 8 by the action of the key picking and placing mechanism 9 to hang up and store, repeating the actions to return all keys, recovering the key picking and placing mechanism 9 to the original position, and closing the safety door 5.
The maximum value of the key amount temporarily stored on the long hook 7 is 5, namely, the maximum value of one key borrowing is 5.
The single sub-cabinet 2 is designed to store the key 130.
The main cabinet 1 is 1900mm in height, 420mm in width and 600mm in depth.
The size of the auxiliary cabinet 2 is 1900mm in height, 800mm in width and 600mm in depth.
The design requirements of the PCB board of the invention are as follows:
the design requirements of the software of the invention are as follows:
in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Claims (10)
1. An intelligent key cabinet based on RFID, its characterized in that: the intelligent control system comprises a main cabinet (1) and an auxiliary cabinet (2), wherein an industrial control host and a reader-writer are arranged in the main cabinet (1); the auxiliary cabinet (2) comprises a cabinet body (3) and a cabinet door (4), a safety door (5) is arranged on the cabinet door (4), an RFID card reader is arranged below the safety door (5), a long hook (7) is arranged on the safety door (5) in the direction towards the inside of the cabinet body (3), and an electromagnetic lock is arranged on the safety door (5); a plurality of key hooks (8) are arranged in the cabinet body (3), and keys carrying RFID information are hung on the key hooks (8); a key taking and placing mechanism (9) is arranged in the cabinet body (3).
2. An RFID-based smart key fob as claimed in claim 1, wherein: the key taking and placing mechanism (9) comprises a guide post (91) capable of moving left and right in the cabinet body (3), a support frame (92) capable of moving up and down along the guide post (91) is connected onto the guide post (91), a mechanical arm (93) capable of stretching back and forth on the support frame (92) is connected onto the support frame (92), and a key receiving device (94) is rotatably connected onto the mechanical arm (93).
3. An RFID-based smart key fob as claimed in claim 2, wherein: the end of the key adaptor (94) is hooked.
4. An RFID-based smart key fob as claimed in claim 1, wherein: a plurality of interlayer plates (11) are arranged inside the main cabinet (1).
5. An RFID-based smart key fob as claimed in claim 1, wherein: the cabinet door (4) is of a structure that a metal iron door wraps toughened glass, and a mechanical lock is arranged on the cabinet door (4).
6. An RFID-based smart key fob as claimed in claim 5, wherein: the metal iron door is wrapped by double-layer toughened glass.
7. An RFID-based smart key fob as claimed in claim 1, wherein: the outside of main cabinet (1) is equipped with touch display screen, surveillance camera head and loudspeaker.
8. An RFID-based smart key holder as claimed in any one of claims 1 to 7, wherein the key borrowing process is: entering an operation interface through card swiping, face recognition or fingerprint recognition, selecting a borrowed key, selecting a key number according to the key classification, selecting one or more keys to borrow, confirming that the corresponding key is delivered to the long hook for temporary storage by the action of the key picking and placing mechanism after the key is borrowed, picking one key by each action of the key picking and placing mechanism, recovering the key picking and placing mechanism to the original position after all the selected borrowed keys are temporarily stored on the long hook, and opening the safety door to pick out all the borrowed keys.
9. An RFID-based smart key holder as claimed in any one of claims 1 to 7 wherein the rekeying process is: the method comprises the steps of entering an operation interface through card swiping, face recognition or fingerprint recognition, selecting a key to be returned, automatically popping up the safety door, moving a key picking and placing mechanism to the position near the safety door, manually placing a key to be returned to the key picking and placing mechanism each time, then identifying key information through an RFID card reader, quickly putting the key on a corresponding key hook to hang up and store the key by the action of the key picking and placing mechanism, returning all keys by repeating the action, recovering the key picking and placing mechanism to the original position, and closing the safety door.
10. An RFID-based smart key fob as claimed in claim 8, wherein: the maximum value of the amount of the temporary keys on the long hook is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010650444.5A CN111802827A (en) | 2020-07-08 | 2020-07-08 | Intelligent key cabinet based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010650444.5A CN111802827A (en) | 2020-07-08 | 2020-07-08 | Intelligent key cabinet based on RFID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111802827A true CN111802827A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010650444.5A Pending CN111802827A (en) | 2020-07-08 | 2020-07-08 | Intelligent key cabinet based on RFID |
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| Country | Link |
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| CN (1) | CN111802827A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309411A (en) * | 2021-04-16 | 2021-08-27 | 广东电力信息科技有限公司 | Novel intelligent management key equipment |
| CN114408427A (en) * | 2022-01-28 | 2022-04-29 | 珠海世纪鼎利科技股份有限公司 | Seal card grabbing and conveying device, seal card cabinet storage and seal card access method |
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| CN110754815A (en) * | 2019-06-21 | 2020-02-07 | 中云智慧（北京）科技有限公司 | Seal checking cabinet |
| CN212391852U (en) * | 2020-07-08 | 2021-01-22 | 中电建(杭州)技术有限公司 | Intelligent key cabinet based on RFID |
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| CN114408427A (en) * | 2022-01-28 | 2022-04-29 | 珠海世纪鼎利科技股份有限公司 | Seal card grabbing and conveying device, seal card cabinet storage and seal card access method |
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