Rail operation iron shoe intelligent management device

Abstract

The utility model discloses a track operation iron shoe digital management device relates to railway vehicle engineering field, and four layer framework design is based on terminal sensing module, communication transmission module, data processing module, application control module, wherein terminal sensing module includes intelligent iron shoe storage cabinet and intelligent iron shoe terminal, intelligent iron shoe storage cabinet includes cabinet body, iron shoe placing rack, number identifier, RFID read-write ware, intelligent door lock, charging device and solar cell panel, and the intelligent iron shoe terminal is fixed in the iron shoe side surface through fastening screw and fixture, and the integrated big dipper satellite positioning, RFID identity identification and multi -sensor monitoring module, and communication transmission module adopts Lo The utility model discloses a track operation iron shoe digital management device relates to railway vehicle engineering field, and four layer framework design is based on terminal sensing module, communication transmission module, data processing module, application control module, wherein terminal sensing module includes intelligent iron shoe storage cabinet and intelligent iron shoe terminal, intelligent iron shoe storage cabinet includes cabinet body, iron shoe placing rack, number identifier, RFID read-write ware, intelligent door lock, charging device and solar cell panel, and the intelligent iron shoe terminal is fixed in the iron shoe side surface through fastening screw and fixture, and the integrated big dipper satellite positioning, RFID identity identification and multi -sensor monitoring module, and communication transmission module adopts Lo

Description

Technical Field

[0001] This utility model relates to the field of railway vehicle engineering, specifically to a digital management device for track work track shoes. Background Technology

[0002] While existing technologies attempt to optimize, for example, CN209159732U's "Anti-Slippage Device for Rail Transit Locomotives and Rolling Stock" only achieves positioning and basic alarm, without involving intelligent storage and process closed-loop; CN218240913U's "Iron Shoe Management System" focuses on RFID identification, lacking high-precision positioning and multi-scenario communication adaptation. Furthermore... ， Most existing technologies adopt a single communication mode, which results in unstable data transmission under the obstruction of station buildings, low terminal protection level, delayed positioning, untraceable access, loss of status control, inconvenient power supply, and inability to adapt to extremely cold environments below -30℃, making it difficult to meet the needs of railway operations in all scenarios. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a digital management device for track work track shoes. Through a four-layer architecture design and the integration of multiple technologies, it achieves precise positioning, traceable storage and retrieval, visualized status, and autonomous power supply for track shoes. This solves the problems of lagging positioning, untraceable storage and retrieval, uncontrolled status, and inconvenient power supply in traditional management, thereby improving the safety and management efficiency of track operations.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A digital management device for track maintenance track shoes is designed based on a four-layer architecture: a terminal sensing module, a communication transmission module, a data processing module, and an application control module. The terminal sensing module consists of a smart track shoe storage cabinet and a smart track shoe terminal. The smart track shoe storage cabinet includes a cabinet body, a track shoe rack, a number reader, an RFID reader / writer, a smart lock, and a charging device. The smart track shoe terminal is detachably fixed to the side of the track shoe body using screws and clamps, and has a built-in Beidou satellite positioning module, RFID tag, and multi-sensor monitoring module. The communication transmission module adopts dual-mode transmission using a Lo-Ra module / 4G module. The data processing module is a local server. The application control module includes a cloud management platform and a railway dispatching system.

[0005] Preferably, the cabinet has a double-layer design, with two independent shoe racks on the upper layer. Each rack has a number reader, an LED light, and an RFID reader installed from top to bottom on its upper side. The lower layer is a charging device, and solar panels are installed on both sides of the cabinet. The smart lock is located at the cabinet door and supports identity authentication and operation recording.

[0006] Preferably, the charging device is connected to the solar panel on the side wall of the cabinet via a power cord. The solar panel is equipped with a lead-acid battery and a charging management module. The lead-acid battery has a capacity of 3000mAh, can discharge normally in an environment of -30℃, and has a battery life of ≥100 hours when it reports location information once every 60 seconds. When the battery level is below 10%, the red indicator light flashes once every 1 second to indicate this.

[0007] Preferably, the multi-sensor monitoring module includes an anti-tamper sensor and a power detection sensor.

[0008] Preferably, the BeiDou satellite positioning module adopts 4G / Lo-Ra / internal network communication, with a positioning frequency of 1Hz, a positioning accuracy of 2-5 meters in open outdoor environments, supports historical trajectory storage and query by time range, and prioritizes Lo-Ra communication.

[0009] Preferably, the Lo-Ra module covers the vehicle depot's operating area and is wirelessly connected to the BeiDou satellite positioning module, while the 4G module is used for data retransmission in signal obstruction scenarios. Both modules are connected to a local server.

[0010] Preferably, the local server performs location data parsing, historical record storage (storage period ≥ 1 year), and protocol conversion, while the cloud management platform has functions such as real-time monitoring of train tracks, trajectory tracing, electronic fence early warning, automatic inventory, and hierarchical access control. It can be connected with the railway dispatching system to achieve control over shunting operations.

[0011] Preferably, the smart door lock uses IC card swiping authentication, automatically records the name, employee number and opening time of the person opening the door, reserves an emergency mechanical keyhole, and uploads the unlocking data to the cloud management platform through the Beidou satellite positioning module.

[0012] Preferably, the RFID reader matches the RFID tag of the smart iron shoe terminal. After confirming the correspondence between the iron shoe body and the iron shoe placement rack, the LED light inside the cabinet lights up green, and a 1kHz buzzer alarm is emitted when the iron shoe is not placed correctly.

[0013] Furthermore, the anti-tamper sensor has a contact-type structure with a gap of ≤1mm between it and the metal shoe body. When the distance between it and the intelligent metal shoe terminal is >2mm, it immediately triggers an audible and visual alarm and uploads the alarm signal to the cloud management platform.

[0014] The beneficial effects of this utility model are: it can realize closed-loop management of the entire cycle of the iron shoe body from leaving the warehouse to returning it, with a positioning accuracy of 2-5 meters, an alarm response time of ≤1 second, and is suitable for harsh working conditions in the station from -30℃ to +60℃, effectively improving the safety and management efficiency of track operation. Attached Figure Description

[0015] Figure 1 This utility model has a schematic diagram of its frame structure.

[0016] Figure 2 This utility model presents a schematic diagram of the external structure of an intelligent iron shoe storage cabinet.

[0017] Figure 3 This utility model presents a schematic diagram of the internal structure of an intelligent iron shoe storage cabinet.

[0018] In the picture: 1. Cabinet, 2. Shoe rack, 3. Number reader, 4. LED light, 5. RFID reader, 6. Smart door lock, 7. Charging device, 7.1. Power cord, 8. Solar panel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0021] The following is a detailed description of an embodiment of the intelligent management device for track work track shoes according to this utility model: Please see the appendix Figure 1-3 As shown, a digital management device for track maintenance track shoes includes a four-layer architecture design: a terminal sensing module, a communication transmission module, a data processing module, and an application control module. The terminal sensing module consists of a smart track shoe storage cabinet and a smart track shoe terminal. The smart track shoe storage cabinet includes a cabinet body 1, a track shoe rack 2, a number reader 3, an LED light 4, an RFID reader / writer 5, a smart door lock 6, and a charging device 7. The smart track shoe terminal is detachably fixed to the side of the track shoe body by fastening screws and clamps, and has a built-in Beidou satellite positioning module, RFID tag, and multi-sensor monitoring module. The communication transmission module adopts dual-mode transmission of Lo-Ra module / 4G module. The data processing module is a local server. The application control module includes a cloud management platform and a railway dispatching system.

[0022] The cabinet 1 has a double-layer design. The upper layer has two independent iron shoe racks 2. Each iron shoe rack 2 has a number reader 3, an LED light 4, and an RFID reader 5 installed on its upper side from top to bottom. The lower layer has a charging device 7. Solar panels 8 are installed on both sides of the cabinet 1. A smart door lock 6 is located at the cabinet door of the cabinet 1.

[0023] The charging device 7 is connected to the solar panel 8 on the side wall of the cabinet via a power cord 7.1. The solar panel 8 is equipped with a lead-acid battery and a charging management module. The lead-acid battery has a capacity of 3000mAh and can discharge normally in an environment of -30℃. When the location information is reported once every 60 seconds, the battery life is ≥100 hours. When the battery level is below 10%, the red indicator light flashes once every 1 second to indicate that the battery level is below 10%.

[0024] The multi-sensor monitoring module includes an anti-tamper sensor and a power detection sensor.

[0025] The BeiDou satellite positioning module uses 4G / Lo-Ra / internal network communication with a positioning frequency of 1Hz. Its positioning accuracy in open outdoor environments is 2-5 meters. It supports historical trajectory storage and querying by time range, and prioritizes Lo-Ra communication.

[0026] The Lo-Ra module covers the depot's operating area and is wirelessly connected to the BeiDou satellite positioning module. The 4G module is used for data retransmission in signal-blocked scenarios, and both are connected to the local server.

[0027] The local server performs location data parsing, historical record storage (storage period ≥ 1 year), and protocol conversion. The cloud management platform has functions such as real-time monitoring of train tracks, trajectory tracing, electronic fence early warning, automatic inventory, and hierarchical access control. It can be connected with the railway dispatching system to achieve control over shunting operations.

[0028] Among them, the smart door lock 6 uses IC card swiping authentication, automatically records the name, employee number and opening time of the person opening the door, and has a reserved emergency mechanical key hole. The unlocking data is uploaded to the cloud management platform through the Beidou satellite positioning module.

[0029] Among them, the RFID reader 5 matches the RFID tag of the smart iron shoe terminal, confirms the correspondence between the iron shoe body and the iron shoe placement rack 2, and the LED light 4 in the cabinet 1 lights up green. If it is not placed correctly, a 1kHz buzzer alarm is emitted.

[0030] The anti-tamper sensor is a contact-type structure with a gap of ≤1mm between it and the metal shoe body. When the distance between it and the smart metal shoe terminal is >2mm, it immediately triggers an audible and visual alarm and uploads the alarm signal to the cloud management platform.

[0031] The working principle of this utility model: 1. Storage, Retrieval, and Charging Process: After the operator swipes their authorized IC card, the smart door lock 6 unlocks. When the metal shoe is retrieved, the RFID reader 5 detects the RFID tag leaving the machine. The system records the retrieval time, the operator, and the metal shoe number and uploads the information to the local server. When returning the metal shoe, it is placed in the corresponding rack 2. The RFID reader 5 identifies the tag and confirms the match, the LED light 4 turns green, and the charging device 7 automatically connects and starts charging. The charging status is uploaded in real time. If the metal shoe is not placed correctly, the LED light 4 turns red and an alarm sounds. The solar panel 8 collects solar energy to charge the lead-acid battery, which in turn powers the charging device 7 and other components, achieving self-powered operation.

[0032] 2. Positioning and data transmission process: The Beidou satellite positioning module of the smart iron shoe terminal collects positioning data every 60 seconds and transmits it to the local server through the Lo-Ra module; when the Lo-Ra module signal is interrupted, it automatically switches to the 4G module to retransmit the data. After the local server parses and processes the data, it synchronizes it to the cloud management platform.

[0033] 3. Monitoring and alarm linkage process: The cloud management platform monitors the location and status of the trackers in real time. If the trackers exceed the electronic fence, the terminal is disassembled, or the battery level is below 10%, an audible and visual alarm is immediately triggered, the platform pops up a notification and sends an SMS. The system automatically performs inventory checks at fixed times every day and issues an alarm when missing items. The railway dispatching system receives the platform data to achieve control over shunting operations.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A digital management device for track maintenance wheel chocks, based on a four-layer architecture design comprising a terminal sensing module, a communication transmission module, a data processing module, and an application control module, characterized in that: The terminal sensing module consists of an intelligent iron shoe storage cabinet and an intelligent iron shoe terminal. The intelligent iron shoe storage cabinet includes a cabinet body, iron shoe racks, a number reader, LED lights, an RFID reader, an intelligent door lock, and a charging device. The cabinet body has a double-layer design. The upper layer has two independent iron shoe racks. Each iron shoe rack has a number reader, an LED light, and an RFID reader installed from top to bottom on its upper side. The lower layer is the charging device. Solar panels are installed on both sides of the cabinet body. The intelligent door lock is located at the cabinet door. The intelligent iron shoe terminal is detachably fixed to the side of the iron shoe body by fastening screws and clamps. It has a built-in Beidou satellite positioning module, RFID tag and multi-sensor monitoring module. The multi-sensor monitoring module includes an anti-tamper sensor and a power detection sensor. The data processing module is a local server; The application management module includes a cloud management platform and a railway dispatching system.

2. The intelligent management device for track maintenance wheel chocks according to claim 1, characterized in that, The communication transmission module adopts dual-mode transmission of Lo-Ra module and 4G module. The Lo-Ra module covers the vehicle depot operation area and is wirelessly connected to the Beidou satellite positioning module. The 4G module is used for data retransmission in signal obstruction scenarios.

3. The intelligent management device for track work shoe according to claim 1, characterized in that, The charging device is connected to the solar panel on the side wall of the cabinet via a power cord. The solar panel is equipped with a lead-acid battery and a charging management module.

4. The intelligent management device for track work shoe according to claim 2, characterized in that, Both the Lo-Ra module and the 4G module are connected to the local server for communication.

5. The intelligent management device for track work shoe according to claim 1, characterized in that, The smart door lock uses IC card authentication, automatically records the name, employee number and opening time of the person opening the door, and has a reserved emergency mechanical keyhole. The unlocking data is uploaded to the cloud management platform through the Beidou satellite positioning module.

6. The intelligent management device for track work shoe according to claim 1, characterized in that, The RFID reader matches the RFID tag of the smart iron shoe terminal and confirms the correspondence between the iron shoe body and the iron shoe placement rack. The LED light turns green and emits a 1kHz buzzer alarm when the iron shoe is not placed correctly.

7. The intelligent management device for track work shoe according to claim 1, characterized in that, The anti-tamper sensor has a contact-type structure with a gap of ≤1mm when it is in contact with the metal shoe body. When the separation distance from the smart metal shoe terminal is >2mm, it immediately triggers an audible and visual alarm and uploads the alarm signal to the cloud management platform.

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