Parking control system
By installing a remote-controlled parking control system on the ballast shaping car, the safety risks caused by operational errors have been resolved, enabling effective external-controlled parking, preventing equipment damage and personnel injury, and improving railway operation safety.
Patent Information
- Application Number
- CN202520524778.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing ballast shaping cars are prone to accidents such as side plowing collisions with contact wire supports, equipment derailment, and railway line collapse when operated by unskilled operators or by mistakes. Furthermore, there is a lack of effective means of controlling the stopping of the ballast.
Design a parking control system, including a servo motor, an electrical box, a remote control switch, and a handheld remote controller. The remote control switch is connected to the stop button to achieve remote parking, and the servo motor controls the movement of the mechanical equipment.
This technology enables remote stopping by safety personnel in the event of operator loss of control, preventing the side plow from colliding with the contact wire support and crushing personnel on the ground, thus improving safety and the equipment's protective capabilities.
Smart Images

Figure CN223835577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway transportation technology, and in particular to a parking control system. Background Technology
[0002] In existing technologies, stopping a ballast mixing truck can only be achieved manually by the operator on board. When a dangerous situation is detected, onboard safety can only be achieved through verbal warnings, displayed signals, or the onboard safety officer quickly running to the side of the truck's main beam on the roadbed to press the engine stop button. Furthermore, this only stops the engine; due to inertia, it cannot stop the truck in time. This poses a risk to the onboard safety officer, as stopping a ballast mixing truck can only be self-controlled, not manually controlled. Utility Model Content
[0003] The purpose of this utility model is to provide at least one parking control system, which aims to solve the following technical problems: In the prior art, on the one hand, when training new operators to operate the first position of the mechanical vehicle, due to lack of operating skills and experience, there is a risk of the side plow colliding with the contact wire support, causing the mechanical vehicle to derail, equipment damage, contact wire breakage, and railway line collapse accidents. On the other hand, when training new operators, they are not able to act freely, or due to operator errors, lack of concentration, etc., the side plow may collide with and break the contact wire support.
[0004] To address the aforementioned technical problems, at least one embodiment of this utility model provides a parking control system for a ballast shaping vehicle, the ballast shaping vehicle comprising a vehicle body, and the parking control system comprising:
[0005] A servo motor is mounted on one end of the vehicle frame.
[0006] The electrical box is located in the cab of the ballast shaping vehicle;
[0007] A remote control switch is located in the electrical box;
[0008] The positive terminal of the remote control switch is connected to the lighting control fuse of the ballast shaping vehicle, and the negative terminal of the remote control switch is connected to the grounding terminal block of the electrical box; the remote control control line of the remote control switch is connected to the stop button of the ballast shaping vehicle.
[0009] In some embodiments, the ballast shaping vehicle further includes:
[0010] Side plows, located on both sides of the vehicle body, are used to handle ballast scattered on the track bed.
[0011] In some embodiments, the ballast shaping vehicle further includes:
[0012] A storage device is provided on the front of the vehicle body.
[0013] In some embodiments, the ballast shaping vehicle further includes:
[0014] Two couplers are respectively installed on the bottom surface of the left and right sides of the vehicle body.
[0015] In some embodiments, the two sides of the vehicle frame are connected to a protective mechanism via a hinge shaft, and the protective mechanism is connected to the middle of the outer side of the front shaft of the servo motor.
[0016] In some embodiments, one end of the shaft is rotatably connected to the inner middle of the bearing seat connected to one side end of the frame.
[0017] In some embodiments, a parking control system further includes:
[0018] The control module includes: transmission, parking module, steering module, and engine.
[0019] In some embodiments, the gearbox and the engine are connected to the servo motor via a CAN bus.
[0020] In some embodiments, the parking module and the steering module are connected to the servo motor via a CAN bus.
[0021] In some embodiments, a parking control system further includes:
[0022] A handheld remote control is wirelessly connected to the remote control switch and used to control the on / off state of the remote control switch.
[0023] This utility model provides a parking control system for a ballast shaping vehicle. The ballast shaping vehicle includes a vehicle body, and the parking control system includes: a servo motor mounted on one end of the frame of the vehicle body; an electrical box located in the driver's cab of the ballast shaping vehicle; and a remote control switch located in the electrical box. The positive power terminal of the remote control switch is connected to the lighting control fuse of the ballast shaping vehicle, and the negative power terminal of the remote control switch is connected to the grounding terminal block of the electrical box. The remote control control line of the remote control switch is connected to the stop button of the ballast shaping vehicle.
[0024] The parking control system provided by this utility model has the following advantages: First, in the event of a dangerous situation caused by the operator's failure to operate in time, the safety personnel can control the parking, achieving effective external control. Second, it can achieve external control of the ballast shaping vehicle, preventing the side plow from colliding with the contact wire support and preventing it from crushing and colliding with personnel on the ground.
[0025] In summary, after the existing ballast shaping vehicle is equipped with the parking control system provided in this application, when the operator loses control of the parking, the safety officer can remotely control the vehicle in a timely manner, achieving effective external control and improving the integration of human, physical, and technical security measures. Attached Figure Description
[0026] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, and these illustrative descriptions do not constitute a limitation on the embodiments.
[0027] Figure 1 This is a schematic diagram of the structure of a parking control system provided by an embodiment of the present invention. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details are provided in the various embodiments of this utility model to facilitate a better understanding of the invention. However, the technical solutions claimed by this utility model can be implemented even without these technical details and various variations and modifications based on the following embodiments. The division of the various embodiments below is for ease of description and should not constitute any limitation on the specific implementation of this utility model. The various embodiments can be combined with and referenced by each other without contradiction.
[0029] In the following, the terms “comprising” or “may include”, which may be used in various embodiments of the present invention, indicate the presence of the claimed function, operation, or element, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms “comprising,” “having,” and their cognates are intended only to indicate a specific feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as primarily excluding the presence of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing, or adding one or more combinations of the foregoing.
[0030] In various embodiments of this utility model, the expression "or" or "at least one of B and / or C" includes any combination or all combinations of the words listed simultaneously. For example, the expression "B or C" or "at least one of B and / or C" may include B, may include C, or may include both B and C.
[0031] The terms used in the various embodiments of this utility model (such as "first," "second," etc.) may modify various constituent elements in the various embodiments, but do not limit the corresponding constituent elements. For example, the above terms do not limit the order and / or importance of the elements. The above terms are only used for the purpose of distinguishing one element from other elements. For example, a first user device and a second user device refer to different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of this utility model, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element.
[0032] It should be noted that if a description refers to "connecting" a component to another component or "connecting" it to another component, then the first component can be directly connected to the second component, and a third component can be "connected" between the first and second components. Conversely, when a component is "directly connected" to another component or "directly connected" to another component, it can be understood that there is no third component between the first and second components.
[0033] The terminology used in the various embodiments of this invention is for the purpose of describing particular embodiments only and is not intended to limit the various embodiments of this invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of this invention pertain. The terms (such as those defined in a generally used dictionary) are to be interpreted as having the same meaning as in the context of the relevant technical field and are not to be interpreted as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of this invention.
[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.
[0035] New operators of ballast shaping machines often face challenges due to lack of skill and experience. In emergencies, they may panic, become overwhelmed, or lose focus, leading to loss of control, collisions with overhead contact line supports, or even running over personnel working underneath. In short, existing ballast shaping machines suffer from the following technical shortcomings:
[0036] Training new operators of the ballast car at position one presents a risk of the plow colliding with the overhead contact line support due to lack of skill and experience. This could lead to derailment, equipment damage, contact line breakage, and even a collapse of the railway line. New operators may hesitate to operate the car, or errors in concentration could cause the plow to break the support. The onboard safety personnel, relying solely on verbal warnings and signals, cannot effectively prevent dangerous situations. Foreman Wang Haijiang proposed a method for onboard safety personnel to promptly control the car's stopping and achieve mutual safety control. Currently, the ballast car is not equipped with a remote-controlled stopping device.
[0037] Based on this, in some embodiments, see Figure 1 This application provides a parking control system for a ballast shaping vehicle, the ballast shaping vehicle including a vehicle body, and the parking control system including:
[0038] A servo motor is mounted on one end of the vehicle frame.
[0039] Electrical box B5 is located in the cab of the ballast shaping vehicle;
[0040] The remote control switch is located in the electrical box B5;
[0041] The positive terminal of the remote control switch is connected to the lighting control fuse of the ballast shaping vehicle, and the negative terminal of the remote control switch is connected to the grounding terminal block (terminal block 1) of the electrical box; the remote control control line of the remote control switch is connected to the stop button of the ballast shaping vehicle.
[0042] Specifically, a remote control switch is installed on the B5 box. The positive terminal of the switch is connected to the 5E15 lighting control fuse, and the negative terminal is connected to terminal block 1. The remote control line is connected in series to the power line G6 of the solenoid valve and the stop button to control the power supply to the forward and rearward valves. When the remote control is energized, normal operation is possible without affecting on-board operation. When the remote control is de-energized, the forward and rearward valves are de-energized, achieving a stop, implementing operational braking, and locking on-board operation. When the remote control is energized and closed, on-board operation is restored. After operational testing and multiple sunroof operations, the system functioned normally and achieved the expected results.
[0043] A ballast shaping car is a specialized engineering vehicle used for railway track bed maintenance. Its main function is the distribution, shaping, and compaction of ballast to ensure the geometry and stability of the track. Equipped with various mechanical devices such as plows, conveyor belts, vibrating screens, and compaction devices, it can efficiently complete the redistribution and shaping of ballast. Preferably, the ballast shaping car model is SPZ-200. The main functions of the ballast shaping car include:
[0044] Ballast distribution: The ballast is evenly distributed around the sleepers to ensure the support and stability of the track.
[0045] Ballast shaping: Ballast is shaped into the desired form using plows and other shaping tools to maintain the geometry of the track.
[0046] Ballast compaction: Using vibration or compaction devices to compact the ballast, thereby improving the density and stability of the track bed.
[0047] Ballast cleaning: Remove excess ballast and debris from the tracks to keep them clean.
[0048] The main components of the ballast shaping vehicle include:
[0049] Vehicle body: The platform that carries all equipment and operators, and usually has high stability and load-bearing capacity.
[0050] Plowshares and shaping tools: used for distributing and shaping ballast, typically adjustable in angle and depth.
[0051] Conveyor belts and vibrating screens: used for conveying and screening ballast to ensure uniform distribution of ballast.
[0052] Compaction device: Used for compacting ballast and improving the density of the track bed.
[0053] Control system: Used to control the operation of various devices, usually with automated and manual operation modes.
[0054] Servo motors are used in ballast shaping carts to precisely control the movement of various mechanical equipment, such as plows, conveyor belts, vibrating screens, and compaction devices. Servo motors feature high precision, high response speed, and excellent control performance, meeting the precise operation and high-efficiency requirements of ballast shaping carts. Specifically, the main functions of servo motors include:
[0055] Precise control: Servo motors can precisely control the position, speed and acceleration of mechanical equipment to ensure the uniform distribution and shaping of ballast.
[0056] Fast response: Servo motors have a fast response speed, which can adjust the working status of mechanical equipment in a timely manner and adapt to different working conditions.
[0057] High reliability: Servo motors have high reliability and long lifespan, and can operate stably in harsh working environments.
[0058] Energy-saving and efficient: Servo motors have high energy conversion efficiency, which can reduce energy consumption and improve work efficiency.
[0059] Plow control: Servo motors are used to control the angle and depth of the plow to ensure even distribution and precise shaping of the ballast.
[0060] Conveyor belt control: Servo motors are used to control the speed and direction of the conveyor belt to ensure the uniform delivery of ballast.
[0061] Vibrating screen control: The servo motor is used to control the frequency and amplitude of the vibrating screen to ensure uniform screening of the ballast.
[0062] Compaction device control: Servo motors are used to control the pressure and vibration frequency of the compaction device to ensure the compaction of the ballast.
[0063] The control system of a servo motor includes: Controller: The servo motor controller receives and processes control signals to control the movement of the servo motor. Encoder: The encoder provides feedback on the position and speed information of the servo motor, enabling closed-loop control. Driver: The driver converts the control signals into drive signals for the motor, controlling its movement. Communication Interface: Servo motors typically have multiple communication interfaces, such as CAN bus and EtherCAT, for communicating with a host computer or other devices.
[0064] In some embodiments, the ballast shaping vehicle further includes: a side plow, disposed on both sides of the vehicle body, for processing ballast scattered on the track bed.
[0065] Specifically, the side plow includes: a plow plate, an adjustment mechanism, a support frame, and connecting components.
[0066] Plowshare: The plowshare is the main working part of the side plow. It is usually made of wear-resistant materials and can withstand the impact and wear of the ballast.
[0067] Adjustment mechanism: The adjustment mechanism is used to adjust the angle and position of the side plow, and is usually driven by a hydraulic or electric actuator.
[0068] Support frame: The support frame is used to fix and support the side plow, ensuring its stability and reliability.
[0069] Connecting components: Connecting components are used to connect the side plow to the body of the ballast shaping vehicle, and usually have high strength and rigidity.
[0070] During operation, the side plow adjusts its angle via an adjusting mechanism to match the track geometry. The adjusting mechanism also adjusts the side plow's position to cover the entire sleeper area. As the vehicle travels, the side plow distributes the ballast from the track center to both sides, ensuring even distribution on both sides of the sleepers. By adjusting the angle and position of the side plow, the ballast is shaped into the desired form, maintaining the track geometry. Simultaneously with distribution and shaping, the side plow also performs preliminary compaction of the ballast, increasing the density of the track bed.
[0071] The control system of a side plow includes: a hydraulic system (used to drive the adjustment mechanism of the side plow, enabling angle and position adjustments), an electric actuator (used to drive the adjustment mechanism of the side plow, enabling angle and position adjustments), a control system (used to control the angle and position of the side plow, typically with automated and manual operation modes), and sensors (used to provide feedback on the angle and position information of the side plow, enabling closed-loop control).
[0072] In some embodiments, the ballast shaping vehicle further includes a storage device disposed on the front of the vehicle body.
[0073] The storage unit is an important component of the ballast shaping cart, primarily used for storing and organizing tools, equipment, and collecting excess ballast and debris. The storage unit is designed to improve work efficiency, ensure the neat storage of tools and equipment, and facilitate quick access and cleanup by operators. Its main functions include:
[0074] Tools and equipment storage: Dedicated storage space is provided for storing various tools and equipment, such as plows, vibrating screens, compaction devices, etc.
[0075] Ballast and debris collection: Collect and store excess ballast and debris, and keep the work area clean.
[0076] Organizing and classifying: Organizing and classifying tools and equipment to facilitate quick access for operators.
[0077] Protection and maintenance: Provide protective measures to prevent damage to tools and equipment during transport and storage.
[0078] The structure of the storage device includes:
[0079] Toolbox: Used to store various small tools and accessories, it usually has multiple compartments and drawers for easy categorization and storage.
[0080] Equipment racks: Used to store large equipment, such as plows, vibrating screens, compaction devices, etc. They are usually equipped with fixing devices to prevent the equipment from moving or colliding.
[0081] Collection bins: Used to collect and store excess ballast and debris, typically with a large capacity and an easy-to-clean design.
[0082] Protective covers: Used to protect tools and equipment from external environmental influences such as rain and dust during transportation and storage.
[0083] Fixtures: Used to secure tools and equipment to prevent them from moving or colliding while the vehicle is in motion.
[0084] In some embodiments, the ballast shaping vehicle further includes:
[0085] Two couplers are respectively installed on the bottom surface of the left and right sides of the vehicle body.
[0086] In some embodiments, the two sides of the vehicle frame are connected to a protective mechanism via a hinge shaft, and the protective mechanism is connected to the middle of the outer side of the front shaft of the servo motor.
[0087] In some embodiments, one end of the shaft is rotatably connected to the inner middle of the bearing seat connected to one side end of the frame.
[0088] In some embodiments, a parking control system further includes:
[0089] The control module includes: transmission, parking module, steering module, and engine.
[0090] Specifically, the gearbox is one of the core components of a vehicle's powertrain system, primarily used to regulate the engine's output speed and torque to adapt to different driving conditions. Ballast shaping vehicles typically employ hydraulic or mechanical transmission gearboxes to meet their low-speed, high-torque operating requirements. Main functions:
[0091] Gearbox: By using different gear combinations, the engine's output speed and torque are changed.
[0092] Gear shifting: Enables switching between forward, reverse, and neutral gears to adapt to different work requirements.
[0093] Power transmission: transmitting the engine's power to the drive wheels or working device.
[0094] A parking module is a vehicle safety device used to prevent the vehicle from moving when parked. Ballast shaping vehicles are typically equipped with hydraulic or mechanical parking systems to ensure safety when parking on slopes or uneven ground. Key functions include:
[0095] Parking brake: Locks the drive wheels when the vehicle is stopped to prevent the vehicle from rolling.
[0096] Emergency braking: Provides additional braking force in emergency situations to ensure vehicle safety.
[0097] Check that the hydraulic lines or mechanical tie rods are secure.
[0098] The steering module controls the vehicle's direction of travel. Ballast shaping vehicles typically employ hydraulic power steering systems to reduce operator workload and improve steering flexibility and precision. Key functions include:
[0099] Direction control: The direction of travel of the vehicle is controlled by operating the direction control valve.
[0100] Power steering: Reduces the steering effort required by the operator through hydraulic or electric assistance.
[0101] The engine is the power source of a vehicle. Ballast shaping vehicles typically use diesel engines to meet their high-power, high-torque operating requirements. Engine performance directly affects the vehicle's working efficiency and reliability. Its main functions include:
[0102] Power output: Provides power to vehicles and working devices.
[0103] Energy conversion: converting the chemical energy of fuel into mechanical energy.
[0104] Drive accessories: Drive hydraulic pumps, generators, and other accessories to support other functions of the vehicle.
[0105] In the ballast shaping vehicle, the transmission, parking module, steering module, and engine work together to ensure efficient vehicle operation: the engine provides power, and the transmission regulates speed and torque to drive the vehicle and working devices. The steering module controls the vehicle's direction of travel, ensuring operational flexibility and precision. The parking module provides safety when parked, preventing the vehicle from rolling. All modules work in coordination through a control system, improving the overall performance and reliability of the vehicle.
[0106] In some embodiments, the gearbox and the engine are connected to the servo motor via a CAN bus.
[0107] In some embodiments, the parking module and the steering module are connected to the servo motor via a CAN bus.
[0108] In some embodiments, a parking control system further includes:
[0109] A handheld remote control is wirelessly connected to the remote control switch and used to control the on / off state of the remote control switch.
[0110] Understandably, with the help of a handheld remote control, parking of the ballast shaping vehicle can be controlled from outside. It's also understandable that direct remote parking is the best method, and the remote control switch can be installed on the auxiliary braking circuit. Clearly, calling, displaying parking signals, and pressing the stop button under the vehicle are not effective or timely control methods.
[0111] This utility model provides a parking control system for a ballast shaping vehicle. The ballast shaping vehicle includes a vehicle body, and the parking control system includes: a servo motor mounted on one end of the frame of the vehicle body; an electrical box B5 located in the driver's cab of the ballast shaping vehicle; and a remote control switch located in the electrical box B5. The positive power terminal of the remote control switch is connected to the lighting control fuse of the ballast shaping vehicle, and the negative power terminal of the remote control switch is connected to the grounding terminal block (terminal block 1) of the electrical box. The remote control control line of the remote control switch is connected to the stop button of the ballast shaping vehicle.
[0112] The parking control system provided by this utility model has the following advantages: First, in the event of a dangerous situation caused by the operator's failure to operate in time, the safety personnel can control the parking, achieving effective external control. Second, it can achieve external control of the ballast shaping vehicle, preventing the side plow from colliding with the contact wire support and preventing it from crushing and colliding with personnel on the ground.
[0113] In summary, after the existing ballast shaping vehicle is equipped with the parking control system provided in this application, when the operator loses control of the parking, the safety officer can remotely control the vehicle in a timely manner, achieving effective external control and improving the integration of human, physical, and technical security measures.
[0114] Specifically, the parking control system for ballast shaping vehicles provided in this application has the following beneficial effects:
[0115] Technically: Currently, stopping the ballast truck can only be achieved by the operator. When a dangerous situation is detected, onboard safety can only be achieved through verbal warnings, display signals, or the onboard safety officer quickly running to the side of the truck's main beam on the roadbed and pressing the engine stop button. This only stops the engine; due to inertia, it cannot stop the truck in time. This poses a risk to the safety officer's personal safety, as it can only be controlled by the operator and cannot be controlled by another person.
[0116] In terms of cost: Installing a remote-controlled parking device can effectively prevent side plows from colliding with the contact wire support, eliminate equipment derailment and damage, railway line collapse accidents, and vehicles running over and colliding with people on the ground.
[0117] In terms of efficiency: After the upgrade, if new operators become complacent or lose focus while practicing their assigned positions, resulting in loss of control and potential dangers, the person monitoring the train can remotely stop the train in a timely manner. This better ensures safe production, prevents equipment derailment and damage, eliminates railway network collapse accidents, and improves the integration of human, physical, and technological security measures.
[0118] In the description of this specification, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0119] The terms "an embodiment," "a specific embodiment," "some embodiments," "for example," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The order of steps involved in the various embodiments is used to illustrate the implementation of the present invention, and the order of steps is not limited and may be adjusted appropriately as needed.
[0120] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0121] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A parking control system for a ballast shaping vehicle, the ballast shaping vehicle comprising a vehicle body, characterized in that, The parking control system includes: A servo motor is mounted on one end of the vehicle frame. The electrical box is located in the cab of the ballast shaping vehicle; A remote control switch is installed in the electrical box; The positive terminal of the remote control switch is connected to the lighting control fuse of the ballast shaping vehicle, and the negative terminal of the remote control switch is connected to the grounding terminal block of the electrical box; the remote control control line of the remote control switch is connected to the stop button of the ballast shaping vehicle.
2. The parking control system as described in claim 1, characterized in that, The ballast shaping vehicle also includes: Side plows, located on both sides of the vehicle body, are used to handle ballast scattered on the track bed.
3. The parking control system as described in claim 1, characterized in that, The ballast shaping vehicle also includes: A storage device is provided on the front of the vehicle body.
4. The parking control system as described in claim 1, characterized in that, The ballast shaping vehicle also includes: Two couplers are respectively installed on the bottom surface of the left and right sides of the vehicle body.
5. The parking control system as described in claim 1, characterized in that, The two sides of the frame are connected to a protective mechanism via a hinge shaft, and the protective mechanism is connected to the middle of the outer side of the front shaft of the servo motor.
6. The parking control system as described in claim 5, characterized in that, One end of the shaft is rotatably connected to the middle of the inner side of the bearing seat connected to one end of the frame.
7. The parking control system as described in claim 1, characterized in that, Also includes: The control module includes: transmission, parking module, steering module, and engine.
8. The parking control system as described in claim 7, characterized in that, The gearbox and the engine are connected to the servo motor via a CAN bus.
9. The parking control system as described in claim 7, characterized in that, The parking module and the steering module are connected to the servo motor via a CAN bus.
10. The parking control system as described in claim 1, characterized in that, Also includes: A handheld remote control is wirelessly connected to the remote control switch and used to control the on / off state of the remote control switch.