TRDS vehicle-mounted external equipment image monitoring system control cabinet
The TRDS onboard external equipment image monitoring system control cabinet integrates high-resolution cameras and data processing modules, enabling real-time and accurate detection of the locomotive's running gear. This addresses the shortcomings of traditional detection methods, improves detection accuracy and real-time performance, and ensures the safe and efficient operation of the locomotive.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN WEIYOU TECH DEV CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-05
AI Technical Summary
Existing locomotive running gear inspection methods suffer from high subjectivity, low efficiency, and insufficient sensor monitoring, making it difficult to achieve real-time and accurate status monitoring and failing to meet the safety requirements of high-speed heavy-load transportation.
The TRDS on-board external equipment image monitoring system control cabinet integrates a high-resolution camera, data processing module, storage module, communication module, and power supply module. Through modular design, it realizes real-time image acquisition, processing, and transmission of the locomotive running gear, identifies faults, and generates alarm information.
It improves the accuracy and real-time performance of locomotive running gear inspection, ensuring the safe and efficient operation of locomotives, reducing maintenance costs, and enabling stable operation in complex environments.
Smart Images

Figure CN224205147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of locomotive equipment monitoring technology, and in particular to a control cabinet for a TRDS on-board external equipment image monitoring system. Background Technology
[0002] As the foundation and key component of locomotive operation, the running gear's operational status directly affects the locomotive's safety and operational efficiency. During long-term operation, critical components of the onboard equipment may experience malfunctions such as loss, cracking, leakage, or loosening. Traditional detection methods primarily rely on periodic manual inspections or simple sensor monitoring. Manual inspections suffer from subjectivity, low efficiency, and the inability to provide real-time monitoring, while simple sensor monitoring struggles to obtain comprehensive status information for the running gear. With the development of railway transportation towards high-speed and heavy-haul operations, the requirements for locomotive running gear inspection are increasingly stringent, and existing inspection methods are no longer sufficient to meet the demands of ensuring safe and efficient locomotive operation. Therefore, developing a device capable of real-time, accurate, and comprehensive monitoring of the locomotive running gear's status has become an urgent priority. Utility Model Content
[0003] In view of at least one problem in the prior art, one object of the present invention is to provide a control cabinet for a TRDS vehicle external device image monitoring system.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] The TRDS vehicle-mounted external device image monitoring system control cabinet includes a cabinet body, which contains standardized interfaces for connecting various modules, and also includes:
[0006] The image acquisition module includes multiple high-resolution, low-light cameras installed at key locations on the locomotive's running gear. These cameras have autofocus and image stabilization functions, and their field of view covers the key parts of the running gear.
[0007] The data processing module is used to process the image data transmitted by the image acquisition module and identify the status of the traveling parts.
[0008] The storage module is used to store the raw image data and the processed analysis results;
[0009] The communication module is used to transmit alarm information and real-time image data to the locomotive central control system and the ground monitoring center;
[0010] The power module provides a stable power supply to each module.
[0011] Preferably, the camera of the image acquisition module is a high-definition industrial line scan camera, and there are 6 high-definition industrial line scan cameras, which are distributed on both sides of the track and at the bottom of the track.
[0012] Preferably, the image recognition algorithm of the data processing module can identify faults such as loss, cracking, leakage, and looseness in key parts of the equipment.
[0013] Preferably, the communication module supports communication protocols including 4G, 5G, and WiFi.
[0014] Preferably, the power module can adapt to a large fluctuation range of locomotive power supply voltage.
[0015] Compared with the prior art, the present invention has the following technical effects:
[0016] This TRDS onboard external equipment image monitoring system control cabinet adopts a modular design concept, with each module working collaboratively to achieve dynamic detection of the locomotive's running gear. It is specifically designed for the dynamic detection of locomotive running gear. This control cabinet integrates image acquisition, data processing, storage, and communication modules, utilizing a high-resolution camera to acquire real-time images of the running gear. Through advanced algorithm processing, it accurately identifies component anomalies. Featuring a modular design and adaptability to complex environments, it significantly improves the accuracy and real-time performance of locomotive running gear detection, ensuring safe and efficient locomotive operation and reducing maintenance costs.
[0017] The cabinet, serving as the main structure supporting all modules, is made of special materials. It not only possesses high strength to withstand the vibrations and impacts of passing trains but also achieves fireproof, dustproof, and waterproof protection levels, ensuring stable operation in complex and harsh environments. The cabinet's interior is rationally planned with standardized interfaces based on the functions and connection requirements of each module, facilitating the installation, debugging, and subsequent maintenance and upgrades of each module.
[0018] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto.
[0019] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.
[0020] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, whole, step, or component, but does not exclude the presence or addition of one or more other features, wholes, steps, or components. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 A schematic diagram of the module distribution structure provided by this utility model. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0024] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or may be interposed with another element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may be interposed with another element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.
[0025] 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0026] Example 1, please refer to Figure 1 A control cabinet for a TRDS vehicle-mounted external device image monitoring system is characterized by comprising a cabinet body, the cabinet body being made of high-strength, fireproof, dustproof, and waterproof materials, and the cabinet body having standardized interfaces for connecting various modules.
[0027] The image acquisition module comprises multiple high-resolution, low-light cameras installed at key locations on the locomotive's running gear. These cameras feature autofocus and image stabilization, and their field of view covers critical areas of the running gear. The image acquisition module is a crucial front-end for acquiring dynamic information about the running gear. Multiple high-definition industrial line scan cameras are meticulously mounted along the sides and bottom of the track. Equipped with autofocus and image stabilization, these cameras consistently capture clear and stable images of the running gear even under high-speed locomotive operation and complex lighting conditions. Furthermore, the precise design of the camera's field of view ensures that all key parts of the running gear are within the monitoring range, eliminating blind spots and providing comprehensive and accurate raw image data for subsequent data processing and analysis.
[0028] The data processing module employs a high-performance processor and incorporates advanced image recognition algorithms to process image data transmitted from the image acquisition module and identify the status of running gear components. The data processing module uses a high-performance processor as its core computing unit and incorporates advanced image recognition algorithms. These algorithms have been trained on a large amount of running gear image data, enabling them to process massive amounts of image data transmitted from the image acquisition module quickly and accurately. Once an anomaly is detected, the data processing module rapidly generates detailed alarm information, providing a basis for timely maintenance measures.
[0029] The storage module is a high-capacity solid-state drive (SSD) with data backup capabilities, used to store raw image data and processed analysis results. The storage module uses a high-capacity SSD to store the raw image data acquired by the image acquisition module and the analysis results processed by the data processing module. To prevent data loss, the storage module has a comprehensive data backup function, automatically backing up important data to external storage devices according to a set time period.
[0030] The communication module supports multiple communication protocols for transmitting alarm information and real-time image data to the locomotive's central control system and the ground monitoring center. It supports various protocols such as 4G, 5G, and WiFi, ensuring uninterrupted data transmission between the control cabinet, the locomotive's central control system, and the ground monitoring center. Through this module, alarm information generated by the data processing module and real-time image data from the running gear can be quickly and stably transmitted to the relevant systems.
[0031] The power supply module employs voltage regulation and filtering technology, and features overvoltage, overcurrent, and short-circuit protection functions, providing a stable power supply to all modules. It utilizes advanced voltage regulation and filtering technology to provide a stable and clean power supply to all modules within the control cabinet. Simultaneously, the module integrates overvoltage, overcurrent, and short-circuit protection functions, which can quickly cut off the power supply in the event of abnormal power fluctuations or short-circuit faults, protecting the modules from damage. A backup power supply is also provided to ensure the control cabinet continues to operate stably even during power outages, providing a solid power guarantee for the reliable operation of the entire monitoring system.
[0032] In this embodiment, the image acquisition module has six high-definition industrial line scan cameras, distributed on both sides and the bottom of the track.
[0033] In this embodiment, the image recognition algorithm of the data processing module can identify faults such as loss, cracking, leakage, and looseness in key parts of the equipment.
[0034] In this embodiment, the communication modules support communication protocols including 4G, 5G, and WiFi.
[0035] In this embodiment, the power module can adapt to a large fluctuation range of locomotive power supply voltage.
[0036] Installation process
[0037] During installation, according to design requirements, the TRDS vehicle-mounted external equipment image monitoring system control cabinet was installed in a suitable location beside the rail. First, the cabinet was secured to the base beside the rail, ensuring a firm installation. Then, following the standardized interfaces, the camera, data processing module, storage module, communication module, and power supply module of the image acquisition module were connected sequentially. After connection, each module's connection was checked to ensure it was correct and reliable.
[0038] Running process
[0039] When the locomotive is running, the camera in the image acquisition module captures dynamic images of the running gear in real time and transmits the image data to the data processing module. The data processing module processes and analyzes the image data; if an abnormality is detected in the running gear, it immediately generates an alarm message and transmits the alarm message and related image data to the locomotive's central control system and the ground monitoring center via the communication module. Simultaneously, the storage module stores the acquired image data and processing results for later retrieval and analysis.
[0040] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.
[0041] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.
[0042] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this application should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed utility model subject matter.
Claims
1. A control cabinet for a TRDS vehicle-mounted external equipment image monitoring system, characterized in that, The cabinet includes a housing, which contains standardized interfaces for connecting various modules, and also includes: The image acquisition module includes multiple high-resolution, low-light cameras installed at key locations on the locomotive's running gear. These cameras have autofocus and image stabilization functions, and their field of view covers the key parts of the running gear. The data processing module is used to process the image data transmitted by the image acquisition module and identify the status of the traveling parts. The storage module is used to store the raw image data and the processed analysis results; The communication module is used to transmit alarm information and real-time image data to the locomotive central control system and the ground monitoring center; The power module provides a stable power supply to each module.
2. The TRDS vehicle-mounted external device image monitoring system control cabinet according to claim 1, characterized in that: The image acquisition module uses high-definition industrial line scan cameras, and there are six high-definition industrial line scan cameras distributed on both sides and the bottom of the track.
3. The TRDS vehicle-mounted external equipment image monitoring system control cabinet according to claim 1, characterized in that: The image recognition algorithm of the data processing module can identify faults such as loss, cracking, leakage, and loosening of key parts of the equipment.
4. The TRDS vehicle-mounted external device image monitoring system control cabinet according to claim 1, characterized in that: The communication module supports communication protocols including 4G, 5G, and WiFi.
5. The TRDS vehicle-mounted external equipment image monitoring system control cabinet according to claim 1, characterized in that: The power module can adapt to large fluctuations in the locomotive's power supply voltage.