A vehicle-mounted tool cabinet based on RFID

Abstract

The utility model provides a kind of vehicle-mounted tool cabinet based on RIFD, belong to train vehicle-mounted equipment technical field.The tool cabinet modularization setting, structural flexibility is high, tool storage order is strong, it is convenient for tool to take and place.The multiple storage layers of the tool cabinet are stacked one by one, the host layer is stacked above the storage layer on the top layer, the host layer is provided with processor and interactive screen, each storage layer is evenly provided with RFID identification plate, each RFID identification plate is connected with the host layer by wire harness for communication and power supply, the tool attached with RFID chip is stored in the storage layer, the RFID identification plate identifies RFID chip, the host layer counts the identification result and displays the statistical result on the interactive screen.The tool cabinet is modularized, which can be flexibly adjusted according to the space size of the equipped vehicle, and the tools are centrally stored and managed based on RFID technology, with high management accuracy and effective prevention of tool confusion and loss.

Description

Technical Field

[0001] This utility model belongs to the technical field of train onboard equipment, and in particular relates to an RFID-based onboard tool cabinet. Background Technology

[0002] With the continuous development of high-speed railway technology, the mileage of high-speed railways is increasing day by day, and the number of high-speed train services is increasing daily. In order to ensure the safe and stable operation of trains, it is extremely important to conduct timely inspections and troubleshooting. To facilitate the inspection work and reduce the workload of inspection personnel, the train is equipped with a tool cabinet to store the tools needed for inspection.

[0003] Currently, the tool cabinets on trains mostly store tools in a centralized stack, resulting in a high degree of disorganization. This makes it difficult to find tools and to confirm whether they are back in their proper places, which can easily lead to tool loss and losses. Therefore, there is a need for a tool cabinet that can improve the above problems and meet the needs of train inspection and maintenance work. Summary of the Invention

[0004] To address the problems existing in the background technology, this utility model provides an RFID-based vehicle tool cabinet. This tool cabinet has a modular design, high structural flexibility, strong tool storage order, and facilitates tool retrieval.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an RFID-based vehicle tool cabinet, including a main unit layer and multiple storage layers, wherein the multiple storage layers are stacked one after another, and the main unit layer is stacked above the top storage layer. The main unit layer is equipped with a processor, a power supply module, a heat dissipation module, an interactive screen and a camera. Each storage layer is equipped with an RFID identification board, and each RFID identification board is connected to the main unit layer for communication and power supply through a wiring harness. Tools are stored in the storage layers, and each tool is fixedly attached with an RFID chip. The RFID identification board identifies the RFID chip, and the main unit layer counts the identification results and displays the results on the interactive screen.

[0006] Each storage layer includes a cabinet, beams, columns, a flip door, and a shelf assembly. Multiple beams are symmetrically and horizontally fixed on the left and right side walls of the cabinet. Two sets of columns are symmetrically arranged on the left and right inner side walls of the cabinet, each set containing two vertically fixed columns. The shelf assembly is pulled out and installed at any height between the two sets of columns. Each shelf assembly is equipped with an RFID identification plate.

[0007] The shelf assembly includes a shelf holder, a support plate, and two pull-out slide rails. The support plate is fixedly installed on the upper end of the shelf holder. The pull-out sections of the two slide rails are fixedly installed on the left and right side walls of the shelf holder. The fixed ends of the two slide rails are respectively fixedly connected to two sets of uprights. The RFID identification plate is fixedly installed on the lower end of the shelf holder. Tools are placed on the support plate, and the RFID identification plate performs non-contact identification of the tools. The identification result is transmitted to the host layer through the communication harness. Each shelf holder is fixedly installed with a handle on the side facing the flip door.

[0008] The placement plate assembly also includes multiple limiting rods. Each of the support plates has multiple holes in a grid pattern on its bearing surface. The limiting rods are movably inserted into the holes and surround and intercept the outer edge of the tool.

[0009] The interactive screen is a touch screen, the camera performs facial recognition, the cabinet and the flip door are both made of aluminum profiles, and the beams and columns are also made of aluminum profiles.

[0010] A door handle is fixedly installed on the flip door, a rotary lock is installed on the flip door, and a handle is fixedly installed on the outer wall of the main unit layer and each storage layer.

[0011] The beneficial effects of this utility model are as follows: The tool cabinet adopts a modular design, which can be flexibly adjusted according to the vehicle model and space dimensions; the tool cabinet is assembled using aluminum profiles, making it easy to assemble and implement; the tool cabinet uses RFID technology for centralized storage and management of tools, ensuring high management accuracy and effectively preventing tools from being scattered or lost; the tool cabinet is equipped with a processor and an interactive screen, where the processor processes the RFID identification information and displays it on the interactive screen, making the tool storage information clear, concise, and accurate; the tool cabinet is equipped with a rotary lock and a camera on the main unit layer, enabling unlocking via facial recognition and touch control of the interactive screen, providing high security; the shelf components of the storage layer can be adjusted in height according to the size of the stored tools, offering strong adaptability; the shelf is equipped with insertion holes and limit rods, which can be freely and flexibly inserted and arranged around the tools to limit their movement, preventing them from slipping due to changes in vehicle movement, thus avoiding collisions and ensuring order. Attached Figure Description

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the storage layer structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the pull-out shelf structure of this utility model;

[0016] In the diagram: 1. Main unit layer; 2. Storage layer; 3. Interactive screen; 4. Camera; 5. RFID identification board; 21. Cabinet; 22. Beam; 23. Column; 24. Flip-up door; 25. Shelf support; 26. Pull-out slide rail; 27. Storage tray. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0018] An RFID-based vehicle tool cabinet includes a main unit layer 1 and multiple storage layers 2, which are stacked one on top of the storage layers 2. The main unit layer 1 is stacked above the top storage layer 2. The main unit layer 1 is equipped with a processor, a power supply module, a heat dissipation module, an interactive screen 3, and a camera 4. Each storage layer 2 is equipped with an RFID identification board 5, which is connected to the main unit layer 1 for communication and power supply via a wiring harness. Tools are stored in the storage layers 2, and each tool is fixedly attached with an RFID chip. The RFID identification board 5 identifies the RFID chip, and the main unit layer 1 performs statistics on the identification results and displays the statistics on the interactive screen 3.

[0019] Each storage layer 2 includes a cabinet 21, beams 22, columns 23, a flip door 24, and a shelf assembly. Multiple beams 22 are symmetrically and horizontally fixed on the left and right side walls of the cabinet 21. Two sets of columns 23 are symmetrically arranged on the left and right inner side walls of the cabinet 21. Each set contains two vertically fixed columns 23. The shelf assembly is pulled out and installed at any height between the two sets of columns 23. Any number of shelf assemblies can be installed in each storage layer 2 as needed. Each shelf assembly is equipped with an RFID identification plate 5.

[0020] The shelf assembly includes a shelf tray 25, a support plate 27, and two pull-out slide rails 26. The support plate 27 is fixedly installed on the upper end of the shelf tray 25. The pull-out sections of the two pull-out slide rails 26 are fixedly installed on the left and right side walls of the shelf tray 25. The fixed ends of the two pull-out slide rails 26 are respectively fixedly connected to two sets of columns 23. The RFID identification plate 5 is fixedly installed on the lower end of the shelf tray 25. Tools are placed on the support plate 27. The RFID identification plate 5 performs non-contact identification of the tools. The identification result is transmitted to the host layer 1 through the communication harness. Each shelf tray 25 is fixedly installed with a handle on the side facing the flip door 24 to facilitate the user to pull out the shelf assembly.

[0021] The placement plate assembly also includes multiple limiting rods. Each of the support plates 27 has multiple holes in a grid pattern on its bearing surface. The limiting rods are movably inserted into the holes and surround and intercept the outer edge of the tool.

[0022] The interactive screen 3 is a touch screen, and the camera 4 performs facial recognition for administrators to achieve security protection. The camera 4 performs facial recognition, and only those who are verified correctly can operate the interactive screen 3. If the verification fails, the interactive screen 3 cannot be operated.

[0023] The cabinet body 21 and the flip door 24 are both assembled from aluminum profiles. The supporting frame of the cabinet body 21 is assembled from aluminum profiles. The cabinet panels and door panels are embedded in the grooves of the aluminum profiles. The crossbeam 22 and the column 23 are both made of aluminum profiles. The shelf assembly is fixedly connected to the column 23 by bolts and T-nuts that match the aluminum profiles. The shelf assembly can be flexibly adjusted in height on the column 23.

[0024] A door handle is fixedly installed on the flip door 24, making it easy for users to open the flip door 24 to retrieve and put away tools. A rotary lock is installed on the flip door 24. Handles are fixedly installed on the outer walls of the main unit layer 1 and each storage layer 2 to facilitate stacking and shelving operations.

[0025] The host layer 1 and storage layer 2 have the same structure. No shelf assembly is needed in the host layer 1; the processor and other components can be directly fixed within the cabinet 21 of the host layer 1. Each cabinet 21 of the storage layer 2 has a wiring hole. The connecting wires of the RFID identification board 5 and the host layer 1 are connected through these holes. The interactive screen 3 and camera 4 are both installed on the flip door 24 of the host layer 1. The processor, power supply module, heat dissipation module, interactive screen 3, camera 4, RFID identification board 5, RFID chip, and other components are all purchased externally. The appropriate components are selected and assembled according to actual needs. This step can be performed by computer professionals.

[0026] Working principle: In each storage layer 2, a shelf assembly is installed according to the number and volume of tools to be stored. The shelf assembly can be flexibly adjusted in height on the column 23. An appropriate number of limit rods are inserted into the support plate 27 at appropriate positions. The tools are placed in the approximate outline of the tools surrounded by the limit rods. The bumps during vehicle movement and the start and stop of the vehicle will not cause the tools to slip out of the outline surrounded by the limit rods.

[0027] The RFID identification board 5 installed at the bottom of each shelf assembly identifies the tools placed on the tray 27 of that shelf assembly. The RFID identification board 5 is connected to the host layer 1 via a wiring harness. The identified information is transmitted to the processor of the host layer 1 via the wiring harness. The processor is connected to the interactive screen 3 for data transmission, that is, the identified information is displayed on the interactive screen 3.

[0028] A camera 4 is installed on the host layer 1. Users can perform facial recognition through the camera 4. After facial recognition verification, users can operate the interactive screen 3 to view information and check whether the tools have been properly stored. At the same time, they can find the location of the required tools based on the information displayed on the interactive screen 3.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An RFID-based vehicle tool cabinet, characterized in that: The system includes a host layer (1) and multiple storage layers (2). The multiple storage layers (2) are stacked one by one. The host layer (1) is stacked above the storage layer (2) located on the top layer. The host layer (1) is equipped with a processor, power supply module, heat dissipation module, interactive screen (3) and camera (4). Each storage layer (2) is equipped with an RFID identification board (5). Each RFID identification board (5) is connected to the host layer (1) for communication and power supply through a wire harness. Tools are stored in the storage layer (2). Each tool is fixedly attached with an RFID chip. The RFID identification board (5) identifies the RFID chip. The host layer (1) counts the identification results and displays the results on the interactive screen (3).

2. The RFID-based vehicle tool cabinet according to claim 1, characterized in that: Each of the storage layers (2) includes a cabinet (21), a beam (22), a column (23), a flip door (24), and a shelf assembly. Multiple beams (22) are symmetrically and horizontally fixed on the left and right side walls of the cabinet (21). Two sets of columns (23) are symmetrically arranged on the left and right inner side walls of the cabinet (21). Each set includes two vertically fixed columns (23). The shelf assembly is pulled out and installed at any height between the two sets of columns (23). Each shelf assembly is equipped with an RFID identification plate (5).

3. The RFID-based vehicle tool cabinet according to claim 2, characterized in that: The shelf assembly includes a shelf tray (25), a support plate (27), and two pull-out slide rails (26). The support plate (27) is fixedly installed on the upper end of the shelf tray (25). The pull-out sections of the two pull-out slide rails (26) are fixedly installed on the left and right side walls of the shelf tray (25). The fixed ends of the two pull-out slide rails (26) are respectively fixedly connected to two sets of columns (23). The RFID identification plate (5) is fixedly installed on the lower end of the shelf tray (25). The tool is placed on the support plate (27). The RFID identification plate (5) performs non-contact identification of the tool. The identification result is transmitted to the host layer (1) through the communication harness. Each shelf tray (25) is fixedly installed with a handle on the side facing the flip door (24).

4. The RFID-based vehicle tool cabinet according to claim 3, characterized in that: The placement plate assembly also includes multiple limiting rods. Each of the support plates (27) has multiple insertion holes in a grid pattern on its bearing surface. The limiting rods are movably inserted into the insertion holes and surround and intercept the outer edge of the tool.

5. The RFID-based vehicle tool cabinet according to claim 4, characterized in that: The interactive screen (3) is a touch screen, and the camera (4) performs face recognition.

6. The RFID-based vehicle tool cabinet according to claim 5, characterized in that: The cabinet (21) and the flip door (24) are both made of aluminum profiles. The beam (22) and the column (23) are both made of aluminum profiles.

7. The RFID-based vehicle tool cabinet according to claim 6, characterized in that: A door handle is fixedly installed on the flip door (24), a rotary lock is installed on the flip door (24), and a handle is fixedly installed on the outer wall of the main unit layer (1) and each storage layer (2).

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