Real-time monitoring intelligent file cabinet based on ultrahigh frequency RFID

Abstract

The utility model discloses a real-time monitoring intelligent file cabinet based on ultrahigh frequency RFID, and belongs to the technical field of RFID. A real-time monitoring intelligent file cabinet based on ultrahigh frequency RFID comprises a cabinet body and a partition plate, and a first area and a second area are sequentially arranged in the cabinet body from top to bottom; according to the real-time monitoring intelligent file cabinet based on the ultrahigh frequency RFID technology, the air entraining device, the air exhausting device and the radio frequency tag technology are combined, so that real-time monitoring and management of the file boxes are achieved, and the problems that a traditional file cabinet is disordered in data taking and placing, greatly affected by external humid air, heavy in manual checking task and the like are solved; an operator can safely access files through the central control panel, the management efficiency is improved through the radio frequency tag, the preservation quality of paper files is guaranteed through the air entraining and exhausting system, the data management process is simplified, errors are reduced, the intelligent level is improved, and the file management system is suitable for data management in places such as libraries, offices and hospitals.

Description

Technical Field

[0001] The utility model relates to the technical field of RFID, in particular to an intelligent filing cabinet based on ultra-high frequency RFID real-time monitoring. Background Art

[0002] RFID technology is a technology that uses radio waves for contactless data transmission and identification. By implanting radio frequency tags on objects, objects can be tracked, identified and managed. Compared with traditional barcode technology, RFID technology has the advantages of long reading distance, fast reading and writing speed, batch identification, etc., which can greatly improve the efficiency and accuracy of data management. Combined with the advantages of RFID technology, it can be widely used in the field of data management.

[0003] Through research and analysis, we found that traditional filing cabinets have some defects when storing archival materials for a long time. First, it is impossible to realize real-time monitoring and tracking of the file boxes, which is prone to confusion of archival materials. Secondly, for paper archives, the humid environment may cause problems such as file deterioration and mold, affecting the quality of long-term preservation of archives. In addition, existing filing cabinets generally lack intelligent management systems, resulting in managers needing a lot of manpower and material resources to inventory and organize archives, which is inefficient and prone to errors. Therefore, new technologies need to be introduced to improve the level of intelligence of archive management, solve the problems existing in traditional filing cabinets, and improve the efficiency and accuracy of archive management. Utility Model Content

[0004] The purpose of this utility model is to provide a kind of intelligent filing cabinet based on ultra-high frequency RFID real-time monitoring to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An intelligent filing cabinet based on ultra-high frequency RFID real-time monitoring comprises: a cabinet body and a partition plate, wherein a first zone and a second zone are arranged in sequence from top to bottom in the cabinet body, the partition plate is located in the first zone and is used to divide the first zone into a plurality of storage rooms, an indicator light is fixed to the lower part of the storage room, a file box is stored in the storage room, a radio frequency tag is attached to the outer surface of the file box, a drawer is slidably connected in the second zone, a desiccant is stored in the drawer, a cabinet door is rotatably connected to the outer side of the first zone, a central control panel and an electronic lock are installed on the outer side of the cabinet door, two sets of air induction devices are fixed to the bottom of the cabinet body, two sets of exhaust devices are fixed to the top of the cabinet body, and a radio frequency antenna and a radio frequency reader are fixed to the outer side of the cabinet body in sequence through a fixing card.

[0007] Furthermore, the partition plate is provided with a horizontal plate and a vertical plate fixed perpendicularly to each other, and the surfaces of the horizontal plate, the vertical plate and the drawer are all provided with through-type mesh holes.

[0008] Furthermore, the air intake device is installed and fixed in a circular groove at the bottom of the cabinet, and the air intake device includes an induced draft fan and a filter. The induced draft fan is fixed in the circular groove through a mounting plate, and the filter is fixed to the lower side of the preset circular groove at the bottom of the cabinet.

[0009] Furthermore, the exhaust device is installed and fixed in a circular groove on the top of the cabinet, and the exhaust device includes an exhaust fan and a second filter. The exhaust fan is fixed in the circular groove through a mounting plate, and the second filter is fixed to the upper side of the preset circular groove on the top of the cabinet.

[0010] Furthermore, a mounting frame is fixed on the upper side of the cabinet, and the mounting frame is located directly above the two groups of exhaust devices. A monitoring probe and a lighting lamp are sequentially installed on the lower side of the mounting frame.

[0011] Furthermore, a plurality of supports are installed and fixed on the lower side of the cabinet.

[0012] Furthermore, the central control panel is electrically connected to the electronic lock, the radio frequency antenna, the air induction device, the exhaust device, the monitoring probe, the lighting lamp, and the indicator light, respectively, and the radio frequency reader is communicatively connected to the central control panel and the radio frequency tag, respectively.

[0013] Compared with the prior art, the utility model provides a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, which has the following beneficial effects:

[0014] In the utility model, by setting up a real-time monitoring intelligent filing cabinet based on ultra-high frequency RFID technology, combined with an air intake device, an exhaust device and radio frequency tag technology, real-time monitoring and management of the file box is achieved, solving the problems of chaotic data retrieval and placement, great influence of external humid air and heavy labor inventory tasks in traditional filing cabinets. Operators can safely access files through the central control panel, radio frequency tags improve management efficiency, and the air intake and exhaust system ensures the preservation quality of paper files. The utility model simplifies the data management process, reduces errors, and improves the level of intelligence. It is suitable for data management in libraries, offices, hospitals and other places. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of an intelligent filing cabinet based on ultra-high frequency RFID real-time monitoring proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of an intelligent filing cabinet based on ultra-high frequency RFID real-time monitoring proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a partition plate for real-time monitoring of intelligent filing cabinets based on ultra-high frequency RFID proposed by the utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of an intelligent filing cabinet based on ultra-high frequency RFID real-time monitoring proposed by the utility model;

[0019] Figure 5 This utility model proposes a real-time monitoring intelligent filing cabinet based on ultra-high frequency RFID Figure 4 Schematic diagram of the structure of part A;

[0020] Figure 6 This utility model proposes a real-time monitoring intelligent filing cabinet based on ultra-high frequency RFID Figure 4 Schematic diagram of the structure of part B.

[0021] In the figure: 1. cabinet body; 101. support; 2. partition plate; 21. horizontal plate; 22. vertical plate; 3. drawer; 31. desiccant; 4. cabinet door; 41. central control panel; 42. electronic lock; 5. file box; 51. radio frequency tag; 6. radio frequency antenna; 7. radio frequency reader; 8. air intake device; 81. exhaust fan; 82. filter one; 9. exhaust device; 91. exhaust fan; 92. filter two; 10. mounting bracket; 11. monitoring probe; 12. lighting; 13. indicator light. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Embodiment 1:

[0025] Reference Figure 1-6A smart filing cabinet based on ultra-high frequency RFID real-time monitoring includes: a cabinet body 1, a partition plate 2, a first zone and a second zone are arranged in sequence from top to bottom in the cabinet body 1, the partition plate 2 is located in the first zone and is used to divide the first zone into multiple placement rooms, an indicator light 13 is fixed at the lower part of the placement room, a file box 5 is stored in the placement room, and a radio frequency tag 51 is attached to the outer surface of the file box 5, a drawer 3 is slidably connected in the second zone, a desiccant 31 is stored in the drawer 3, a cabinet door 4 is rotatably connected to the outer side of the first zone, a central control panel 41 and an electronic lock 42 are installed on the outer side of the cabinet door 4, two sets of air induction devices 8 are fixed at the bottom of the cabinet body 1, two sets of exhaust devices 9 are fixed at the top of the cabinet body 1, and a radio frequency antenna 6 and a radio frequency reader 7 are fixed to the outer side of the cabinet body 1 in sequence through a fixing card.

[0026] The partition plate 2 is provided with a transverse plate 21 and a vertical plate 22 which are fixed perpendicularly to each other. The surfaces of the transverse plate 21, the vertical plate 22 and the drawer 3 are all provided with through-type mesh holes.

[0027] The air induced device 8 is installed and fixed in the circular groove at the bottom of the cabinet 1. The air induced device 8 includes an induced draft fan 81 and a filter screen 82. The induced draft fan 81 is fixed in the circular groove through a mounting plate, and the filter screen 82 is fixed to the lower side of the preset circular groove at the bottom of the cabinet 1.

[0028] The exhaust device 9 is installed and fixed in the circular groove on the top of the cabinet 1. The exhaust device 9 includes an exhaust fan 91 and a second filter 92. The exhaust fan 91 is fixed in the circular groove through a mounting plate, and the second filter 92 is fixed to the upper side of the preset circular groove on the top of the cabinet 1.

[0029] like Figure 2-6 As shown, the operator can start the air intake device 8 at the bottom of the cabinet 1 and the exhaust device 9 at the top of the cabinet 1 in sequence through the central control panel 41 on the cabinet door 4. After the induced draft fan 81 on the air intake device 8 is started, the external air passes through the filter screen 1 82 upwards and enters the cabinet 1. After entering the cabinet 1, the gas continues to pass through the mesh on the drawer 3 upwards, and the moist gas is dried by the desiccant 31. The dry gas passes through the mesh on the horizontal plate 21 and the vertical plate 22 upwards to accelerate the circulation of moisture on the surface of the file box 5. Starting the exhaust fan 91 on the exhaust device 9 can make the gas in the cabinet 1 uniformly discharged upwards through the filter screen 2 92. The cooperation of the upper and lower groups of air intake devices 8 and exhaust devices 9 allows the gas in the cabinet 1 to form convection. Combined with the drying effect of the desiccant 31 on the moist gas, the long-term preservation of the paper files in the file box 5 can be completed. When the desiccant 31 in the drawer 3 is saturated with moisture, the operator can open the drawer 3 to replace the desiccant 31 in time to ensure the drying effect of the air in the cabinet 1.

[0030] Embodiment 2:

[0031] The difference between this embodiment and embodiment 1 is that:

[0032] A mounting frame 10 is fixed on the upper side of the cabinet 1. The mounting frame 10 is located directly above the two sets of exhaust devices 9. A monitoring probe 11 and a lighting lamp 12 are sequentially installed on the lower side of the mounting frame 10.

[0033] like Figure 2 As shown, the setting of the monitoring probe 11 makes it convenient for the management personnel to monitor the operation screen of the operators who access files around the cabinet 1 in real time. Since the monitoring probe 11 is connected to the central control panel 41 by telecommunication, it is also helpful for the management personnel to retrieve and play back the monitoring screen of the monitoring probe 11 through the central control panel 41 as needed to ensure the safety of the file data in the cabinet 1. The setting of the lighting lamp 12 provides lighting for the operators in insufficient light conditions.

[0034] A plurality of supports 101 are fixedly mounted on the lower side of the cabinet 1 .

[0035] The central control panel 41 is electrically connected to the electronic lock 42, the radio frequency antenna 6, the air inlet device 8, the exhaust device 9, the monitoring probe 11, the lighting lamp 12, and the indicator light 13, and the radio frequency reader 7 is communicatively connected to the central control panel 41 and the radio frequency tag 51.

[0036] Working principle: In the process of accessing files, the operator can unlock the electronic lock 42 by entering the correct identity recognition password at the central control panel 41 on the cabinet door 4. The radio frequency tag 51 posted on the outside of the file box 5 is only associated with the data stored in the file box 5. The radio frequency antenna 6 is the bridge for communication between the radio frequency reader 7 and the radio frequency tag 51. The radio frequency antenna 6 is responsible for sending radio frequency signals to activate the radio frequency tag 51 and receiving the response signal returned by the radio frequency tag 51. The information in the radio frequency tag 51 can be read or written through the cooperation of the radio frequency antenna 6 and the radio frequency reader 7. When taking and placing archival materials, after the radio frequency reader 7 identifies the specific radio frequency tag 51, the radio frequency tag 51 will return a response signal to the radio frequency reader 7. The RFID reader / writer 7 sends the retrieval and placement request of the archival materials to the central control panel 41. Since the central control panel 41 is electrically connected to the indicator light 13, the central control panel 41 can issue an opening command to the indicator light 13 of the corresponding placement room according to the preset rules and logic to instruct the operator to complete the retrieval and placement operation of the corresponding archival materials, reducing the tediousness and errors of manual management and greatly improving the operation efficiency. At the same time, the central control panel 41 can also summarize, analyze and store the read information of the RFID tag 51 in real time to facilitate subsequent query and management, reducing the time for manual inventory of archives. The device as a whole is suitable for various scenarios, such as libraries, offices, hospitals, etc., and improves the efficiency and accuracy of archive management.

Claims

1. A smart filing cabinet based on ultra-high frequency RFID real-time monitoring, include: A cabinet (1) and a partition plate (2), characterized in that the cabinet (1) is provided with a first zone and a second zone in sequence from top to bottom, the partition plate (2) is located in the first zone and is used to divide the first zone into a plurality of storage rooms, an indicator light (13) is fixed at the bottom of the storage room, a file box (5) is stored in the storage room, and a radio frequency tag (51) is attached to the outer surface of the file box (5), a drawer (3) is slidably connected in the second zone, and a desiccant (31) is stored in the drawer (3), a cabinet door (4) is rotatably connected to the outer side of the first zone, and a central control panel (41) and an electronic lock (42) are installed on the outer side of the cabinet door (4), two sets of air intake devices (8) are fixed at the bottom of the cabinet (1), two sets of exhaust devices (9) are fixed at the top of the cabinet (1), and a radio frequency antenna (6) and a radio frequency reader (7) are fixed in sequence on the outer side of the cabinet (1) through a fixing card.

2. According to claim 1, a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, It is characterized in that The partition plate (2) is provided with a transverse plate (21) and a vertical plate (22) which are fixed perpendicularly to each other, and the surfaces of the transverse plate (21), the vertical plate (22) and the drawer (3) are all provided with through-type mesh holes.

3. According to claim 1, a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, It is characterized in that The air induced device (8) is installed and fixed in a circular groove at the bottom of the cabinet (1), and the air induced device (8) comprises an induced draft fan (81) and a filter screen (82). The induced draft fan (81) is fixed in the circular groove via a mounting plate, and the filter screen (82) is fixed to the lower side of the circular groove preset at the bottom of the cabinet (1).

4. According to claim 3, a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, It is characterized in that The exhaust device (9) is installed and fixed in a circular groove on the top of the cabinet (1); the exhaust device (9) comprises an exhaust fan (91) and a second filter (92); the exhaust fan (91) is fixed in the circular groove via a mounting plate; the second filter (92) is fixed to the upper side of the circular groove preset on the top of the cabinet (1).

5. According to claim 4, a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, It is characterized in that A mounting frame (10) is fixed on the upper side of the cabinet (1), and the mounting frame (10) is located directly above the two sets of exhaust devices (9). A monitoring probe (11) and an illuminating lamp (12) are sequentially mounted on the lower side of the mounting frame (10).

6. According to claim 1, a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, It is characterized in that A plurality of supports (101) are fixedly mounted on the lower side of the cabinet (1).

7. According to claim 5, a smart filing cabinet based on ultra-high frequency RFID real-time monitoring, It is characterized in that The central control panel (41) is electrically connected to the electronic lock (42), the radio frequency antenna (6), the air inlet device (8), the exhaust device (9), the monitoring probe (11), the lighting lamp (12), and the indicator light (13), respectively, and the radio frequency reader (7) is communicatively connected to the central control panel (41) and the radio frequency tag (51), respectively.

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