Automatic control parking sign for railway track
By introducing automated control modules and visual cameras into the train parking marking system, automatic parking marking adjustment and information verification of trains of different models is achieved, which solves the problem that existing systems cannot be dynamically adjusted and improves the intelligence and safety of parking.
Patent Information
- Application Number
- CN202510368305.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing train parking logo system cannot be dynamically adjusted according to the length, number of cars and parking position requirements of different models, resulting in the car door not matching the opening position of the platform door, and lack of real-time perception and processing capabilities of train information.
A railway track automatic control parking mark is designed, using a linear platform and control module to cooperate with the parking mark display and visual camera, and automatic adjustment of the parking mark display position and real-time display and verification of train information through data processing and image analysis.
It realizes automated parking instructions for different types of trains without manual operation, improves safety and work efficiency, and improves the intelligence level, accuracy and safety of train-to-stop parking.
Smart Images
Figure CN119928920A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of railway equipment, and in particular to an automatic control stop sign for railway tracks. Background Art
[0002] In the field of railway transportation, the accuracy and efficiency of train parking is of vital importance, which is directly related to the safety and efficiency of railway operation. As an important facility to guide trains to stop accurately at designated locations, the reasonable setting and effective application of parking signs play a key role in ensuring the safety of train operation. At present, most of the existing train stop signs are fixed settings. This fixed stop sign setting method is pre-planned based on specific vehicle models and track conditions. For a single or a few standard vehicle models running on the same line, it can meet the guidance needs of train entry and parking to a certain extent. However, with the continuous development of railway transportation, the types of trains are becoming increasingly diversified, and there are significant differences in the lengths, number of carriages and parking position requirements of different vehicle models. Because the parking position of each different marshaling vehicle is fixed, the opening position of the carriage door and the station platform door will not match. At the same time, the existing train stop sign system lacks real-time perception and processing capabilities of train information, and cannot dynamically adjust the stop sign display information according to the actual situation of the train, such as vehicle model, speed, load, etc. Summary of the invention
[0003] The purpose of the present invention is to provide a railway track automatic control stop sign, which can effectively solve the problems in the background technology.
[0004] To achieve the above object, the technical solution adopted by the present invention is: A railway track automated control stop sign, comprising a base plate, a plurality of first bases fixedly mounted on the base plate, a second base also fixedly mounted on the base plate, a linear platform fixedly mounted between two of the first bases, a control module also fixedly mounted on the base plate near the linear platform, and the control module is electrically connected to an external main control room computer via a connecting line, a first column fixedly mounted on the linear platform, a stop sign display fixedly mounted on one side of the first column, the stop sign display is electrically connected to the control module via a connecting line, a second column fixedly mounted on the second base, a visual camera base fixedly mounted on one side of the second column, a visual camera fixedly mounted on the visual camera base, the visual camera is electrically connected to the visual camera base via a connecting line, and the visual camera base is electrically connected to the control module via a connecting line.
[0005] As a further preferred scheme of the present invention, the linear platform also includes two shaft seats, and the two shaft seats are respectively fixedly mounted on one of the first bases, a guide shaft is fixedly connected between the two shaft seats, and the two shaft seats located between the two guide shafts are also rotatably connected with the shaft seat, one of the first bases is fixedly mounted with a frame near the shaft seat, a motor is fixedly mounted on one side of the frame, the output end of the motor is fixedly connected to one end of the screw rod through a coupling, and the motor is electrically connected to the control module through a connecting line, a slide is slidably connected between the two guide shafts, and the middle part of the slide is threadedly connected to the screw rod through a threaded sleeve, with the help of the setting of the linear platform, the control module can be cooperated to realize horizontal movement of the first column, so that the first column can adjust the parking position of the parking sign display according to the model of the vehicle entering the station.
[0006] As a further preferred embodiment of the present invention, the parking sign display further comprises a protective shell, in which a plurality of display screens are fixedly mounted.
[0007] As a further preferred embodiment of the present invention, a display area is configured on the front side of the multi-sided display screen, and a display area is also configured on the outer circumference of the multi-sided display screen. With the help of the setting of the multi-sided display screen, forward and lateral information indications can be provided to the driver, thereby making the replacement of information indications comprehensive.
[0008] As a further preferred solution of the present invention, the control module further includes a data processing unit, a motion control unit, a state monitoring unit and an image analysis unit.
[0009] As a further preferred embodiment of the present invention, the alarm device is integrated into the parking sign display and displayed through the front end of a multi-faceted display screen.
[0010] As a further preferred embodiment of the present invention, the data processing unit receives train operation information sent by the computer in the external control room through a network transceiver device, including information about trains that are about to arrive at the station, namely, vehicle type, train number, estimated arrival time, and parking position. The data processing unit then decodes, verifies, and classifies the received train information, and generates a display instruction for the processed information and sends it to the stop sign display, so that the train information can be displayed through the multi-faceted display screens of the stop sign display. Then, the motion control unit calculates the moving path and speed parameters of the linear platform according to the train parking position information, thereby controlling the linear platform to cooperate with the first column to move the stop sign display. Move to the designated position. When the train enters the station and approaches the stop sign display, the visual camera remotely captures images of the train, thereby analyzing the train model through the image analysis unit, and re-verifies the data through the data processing unit. Then, when the train enters the station, the visual camera extracts the number on the train again and processes it again through the image analysis unit, and finally compares it with the preset template to verify the correctness of the information. When the linear platform, the stop sign display and the visual camera are running, the status monitoring unit monitors the operating status of each hardware device in real time. If an abnormality is found, the alarm device is triggered, and an instruction can be generated through the alarm device to make the multi-faceted display screen perform pure color light strobe.
[0011] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, with the help of a control module, a linear platform, a stop sign display, and a visual camera base, the position of the stop sign display can be automatically adjusted according to the information of the incoming train, thereby facilitating the entry instructions for trains of different models, eliminating the need for manual operation to move the stop sign, thereby improving safety and work efficiency.
[0012] In the present invention, the automatic movement of the stop sign display and the accurate display and verification of train information are realized through the coordinated work of the integrated control module and various devices. At the same time, it has status monitoring and alarm functions, which can effectively improve the intelligence level, accuracy and safety of train parking at the station. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the linear platform structure of the present invention; Figure 3 for Figure 1 The enlarged view of point A in the middle; Figure 4 for Figure 1 The enlarged view of point B in the middle; Figure 5 A system diagram of the connection between the control module and the control room computer of the present invention; Figure 6It is a detailed diagram of the control module system of the present invention.
[0014] In the figure: 1. bottom plate; 2. first base; 3. second base; 4. linear platform; 5. frame; 6. shaft seat; 7. motor; 8. guide shaft; 9. screw; 10. slide; 11. first column; 12. parking sign display; 13. second column; 14. visual camera base; 15. visual camera; 16. control module; 17. protective shell; 18. multi-sided display screen. DETAILED DESCRIPTION
[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0016] like Figure 1-Figure 6 As shown, a railway track automatic control stop mark provided by the present invention includes a base plate 1, a plurality of first bases 2 are fixedly mounted on the base plate 1, a second base 3 is also fixedly mounted on the base plate 1, a linear platform 4 is fixedly mounted between the two first bases 2, a control module 16 is also fixedly mounted on the base plate 1 near the linear platform 4, and the control module 16 is electrically connected to an external main control room computer through a connecting line, a first column 11 is fixedly mounted on the linear platform 4, a stop mark display 12 is fixedly mounted on one side of the first column 11, and the stop mark display 12 is electrically connected to the control module 16 through a connecting line, a second column 13 is fixedly mounted on the second base 3, a visual camera base 14 is fixedly mounted on one side of the second column 13, a visual camera 15 is fixedly mounted on the visual camera base 14, the visual camera 15 is electrically connected to the visual camera base 14 through a connecting line, and the visual camera base 14 is electrically connected to the control module 16 through a connecting line.
[0017] like Figure 1-Figure 4As shown, the linear platform 4 also includes two shaft seats 6, and the two shaft seats 6 are respectively fixedly installed on one of the first bases 2, a guide shaft 8 is fixedly connected between the two shaft seats 6, and the two shaft seats 6 located between the two guide shafts 8 are also rotatably connected to the shaft seats 6, one of the first bases 2 is fixedly installed with a frame 5 near the shaft seat 6, a motor 7 is fixedly installed on one side of the frame 5, the output end of the motor 7 is fixedly connected to one end of the screw rod 9 through a coupling, and the motor 7 is electrically connected to the control module 16 through a connecting line, and a slide 10 is slidably connected between the two guide shafts 8, and the middle part of the slide 10 is connected to the The screw rod 9 is threadedly connected, and with the help of the setting of the linear platform 4, it can cooperate with the control module 16 to realize the horizontal movement of the first column 11, so that the first column 11 can adjust the parking position of the parking sign display 12 according to the model of the incoming vehicle. The parking sign display 12 also includes a protective shell 17, and a multi-faceted display screen 18 is fixedly installed in the protective shell 17. The front side of the multi-faceted display screen 18 is configured with a display area, and the outer circumference of the multi-faceted display screen 18 is also configured with a display area. With the help of the setting of the multi-faceted display screen 18, forward and lateral information indications can be provided to the driver, so that the information indication is more comprehensive.
[0018] like Figure 1-Figure 6 As shown, the control module 16 also includes a data processing unit, a motion control unit, a state monitoring unit and an image analysis unit. The alarm device is integrated in the stop sign display 12 and displayed on the front end of the multi-faceted display screen 18. The data processing unit receives the train operation information sent by the computer in the external control room through the network transceiver device, including the train information about to arrive at the station, that is, the model, train number, expected arrival time, and parking position. The data processing unit then decodes, verifies and classifies the received train information, and generates a display instruction for the processed information and sends it to the stop sign display 12. The train information can be displayed through the multi-faceted display screen 18 of the stop sign display 12. Then, the motion control unit calculates the moving path and speed parameters of the linear platform 4 according to the train parking position information, and then calculates the moving path and speed parameters of the linear platform 4 according to the train parking position information. The control linear platform 4 cooperates with the first column 11 to move the stop sign display 12 to the specified position. When the train enters the station and approaches the stop sign display 12, the visual camera 15 remotely captures images of the train, thereby analyzing the train model through the image analysis unit, and re-verifies the data through the data processing unit. Then, when the train enters the station, the visual camera 15 extracts the number on the train again and processes it again through the image analysis unit, and finally compares it with the preset template to verify the correctness of the information. When the linear platform 4, the stop sign display 12 and the visual camera 15 are in operation, the status monitoring unit monitors the operating status of each hardware device in real time. If an abnormality is found, the alarm device is triggered, and an instruction can be generated through the alarm device to make the multi-faceted display screen 18 perform pure color light strobe.
[0019] It should be noted that the present invention is a railway track automatic control stop sign. When a train is about to enter the station, the data processing unit receives the train operation information sent by the computer in the external control room through the network transceiver device, including the train information about the train that is about to arrive, that is, the model, train number, expected arrival time, and parking position. The data processing unit then decodes, verifies and classifies the received train information, and generates a display instruction for the processed information and sends it to the stop sign display 12. The train information can be displayed through the multi-faceted display screen 18 of the stop sign display 12. Then, the motion control unit calculates the linear platform according to the train parking position information. 4's moving path and speed parameters are used to control the linear platform 4 to cooperate with the first column 11 to move the stop sign display 12 to the specified position. When the train enters the station and approaches the stop sign display 12, the visual camera 15 remotely captures images of the train, thereby analyzing the train model through the image analysis unit, and re-verifying the data through the data processing unit. Then, when the train enters the station, the visual camera 15 extracts the number on the train again and processes it again through the image analysis unit, and finally compares the correctness of the verification information with the preset template. Under the verification of multiple data, the parking position of trains of different models can be guaranteed to be correct.
[0020] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A railway track automatic control stop sign, characterized in that: The invention comprises a base plate (1), a plurality of first bases (2) are fixedly mounted on the base plate (1), a second base (3) is also fixedly mounted on the base plate (1), a linear platform (4) is fixedly mounted between two of the first bases (2), a control module (16) is also fixedly mounted on the base plate (1) near the linear platform (4), and the control module (16) is electrically connected to an external main control room computer via a connecting line, a first column (11) is fixedly mounted on one side of the first column (11), and a second column (3) is fixedly mounted on the linear platform (4). A parking sign display (12) is provided, the parking sign display (12) being electrically connected to a control module (16) via a connecting line, a second column (13) being fixedly mounted on the second base (3), a visual camera base (14) being fixedly mounted on one side of the second column (13), a visual camera (15) being fixedly mounted on the visual camera base (14), the visual camera (15) being electrically connected to the visual camera base (14) via a connecting line, and the visual camera base (14) being electrically connected to the control module (16) via a connecting line.
2. The railway track automatic control stop sign according to claim 1, characterized in that: The linear platform (4) further comprises two shaft seats (6), and the two shaft seats (6) are respectively fixedly mounted on one of the first bases (2), a guide shaft (8) is fixedly connected between the two shaft seats (6), and the two shaft seats (6) located between the two guide shafts (8) are also rotatably connected to the shaft seats (6), and a frame (5) is fixedly mounted on one of the first bases (2) near the shaft seat (6), a motor (7) is fixedly mounted on one side of the frame (5), and an output end of the motor (7) is connected via a coupling. The device is fixedly connected to one end of the screw rod (9), and the motor (7) is electrically connected to the control module (16) through a connecting line. A slide table (10) is also slidably connected between the two guide shafts (8), and the middle part of the slide table (10) is threadedly connected to the screw rod (9) through a threaded sleeve. With the help of the setting of the linear platform (4), the control module (16) can be cooperated to realize the horizontal movement of the first column (11), so that the first column (11) can adjust the parking position of the parking sign display (12) according to the model of the vehicle entering the station.
3. The railway track automatic control stop sign according to claim 1, characterized in that: The parking sign display (12) further comprises a protective shell (17), wherein a plurality of display screens (18) are fixedly mounted in the protective shell (17).
4. The railway track automatic control stop sign according to claim 3, characterized in that: The multi-faceted display screen (18) is provided with a display area on the front side, and the multi-faceted display screen (18) is also provided with a display area on the outer circumference. With the arrangement of the multi-faceted display screen (18), the driver can be provided with forward and lateral information indications, thereby making the information indications more comprehensive.
5. The railway track automatic control stop sign according to claim 4, characterized in that: The control module (16) also includes a data processing unit, a motion control unit, a state monitoring unit, an image analysis unit, and an alarm device.
6. The railway track automatic control stop sign according to claim 5, characterized in that: The warning device is integrated into the stop sign display (12) and displayed through the front end of the multi-faceted display screen (18).
7. The railway track automatic control stop sign according to claim 6, characterized in that: The data processing unit receives train operation information sent by the computer in the external control room through a network transceiver device, including information about trains that are about to arrive at the station, namely, vehicle type, train number, estimated arrival time, and parking position. The data processing unit then decodes, verifies, and classifies the received train information, and generates a display instruction based on the processed information and sends it to the stop sign display (12), so that the train information can be displayed through the multi-faceted display screens (18) of the stop sign display (12); Then, the motion control unit calculates the moving path and speed parameters of the linear platform (4) according to the train stop position information, thereby controlling the linear platform (4) to cooperate with the first column (11) to move the stop sign display (12) to a specified position. When the train enters the station and approaches the stop sign display (12), the visual camera (15) remotely captures images of the train, thereby analyzing the train model through the image analysis unit, and re-verifying the data through the data storage unit; Then, when the train enters the station, the visual camera (15) extracts the number on the train again and processes it again through the image analysis unit, and finally compares it with the preset template to verify the correctness of the information. When the linear platform (4), the stop sign display (12) and the visual camera (15) are in operation, the status monitoring unit monitors the operating status of each hardware device in real time, and triggers the alarm device when an abnormality is found. The alarm device can generate instructions to cause the multi-faceted display screen (18) to flash pure color light.