Screen scarifier remote control device and control method, equipment, medium and product thereof

By designing the remote control device of the screen cleaning machine, using wireless control modules, solenoid valves and hydraulic cylinder modules, remote control of conveyor belts and batter plates on both sides of the left and right sides is solved, and the safety hazards and efficiency problems of operators operating back and forth on both sides of the vehicle are improved, and operating efficiency and safety are improved.

CN120215353APending Publication Date: 2025-06-27SHENHUA RAIL & FREIGHT WAGONS TRANSPORT
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Patent Information

Application Number
CN202510341692.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-06-27

AI Technical Summary

Technical Problem

When the screening truck is operating, the control of backfill conveyor belt and batter plate requires the operator to operate back and forth on both sides of the vehicle, which poses safety hazards and can easily lead to uneven distribution of ballast, affecting the operation efficiency.

Method used

A remote control device for screen cleaning machine is designed, including a controller module, a wireless control module, a solenoid valve module and a hydraulic cylinder module. The wireless control module receives control instructions from the operator and drives the solenoid valve and hydraulic cylinder to realize remote control of the conveyor belts and batter plates on both sides.

Benefits of technology

This enables operators to operate back and forth on both sides of the screen cleaning machine, reduces labor intensity and safety hazards, ensures the accurate movement direction of the conveyor belt and the batter plate, and improves operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of railway equipment, in particular to a remote control device for a screen scarifier and a control method, equipment, a medium and a product thereof, and the device comprises a controller module, a wireless control module, an electromagnetic valve module, a hydraulic oil cylinder module, a left conveying belt, a right conveying belt, a left ballast separating plate and a right ballast separating plate. The controller module is used for sending a control instruction issued by an operator to the wireless control module; the wireless control module is used for receiving the control instruction sent by the controller module and driving the electromagnetic valve module based on the control instruction; the electromagnetic valve module is used for controlling on-off of an electromagnetic valve based on the control instruction and driving a hydraulic oil cylinder corresponding to the electromagnetic valve to act; the hydraulic oil cylinder module is used for driving the left / right conveying belt and the left / right ballast separating plate to move through flowing of hydraulic oil in a hydraulic oil cylinder. Therefore, according to the remote control device for the screen scarifier, through cooperative work of the wireless control module, the electromagnetic valve module and the hydraulic oil cylinder module, accurate control over the conveying belts on the left side and the right side is achieved.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of railway equipment, and particularly to a remote control device for a ballast cleaning machine, its control method, equipment, medium and product. Background Art

[0002] When the ballast cleaning vehicle is operating, the control of the backfill conveyor belt and the ballast distributing plate usually requires the operator to operate back and forth on both sides of the vehicle. However, in the case where there are trains passing on the adjacent line or the section is complex (such as at a bridgehead or an electric signal platform), the operator frequently crossing the line not only poses serious safety hazards, but also easily leads to uneven distribution of ballast or even ballast accumulation due to uncoordinated operations on both sides. This not only threatens the safety of train operation, but also increases the work intensity of the cooperating personnel and affects the overall operation efficiency. Summary of the Invention

[0003] The present disclosure provides a remote control device for a ballast cleaning machine, its control method, equipment, medium and product, so that the operator can control the left and right sides of the ballast distributing plates of the whole vehicle and operate the backfill conveyor belt on one side.

[0004] In a first aspect, the present disclosure provides a remote control device for a ballast cleaning machine, including: a controller module, a wireless control module, a solenoid valve module, a hydraulic cylinder module, a left conveyor belt, a right conveyor belt, a left ballast distributing plate and a right ballast distributing plate;

[0005] The controller module is configured to send control instructions issued by the operator to the wireless control module;

[0006] The wireless control module is configured to receive the control instructions sent by the controller module and drive the solenoid valve module based on the control instructions;

[0007] The solenoid valve module is configured to control the on-off of the solenoid valve based on the control instructions and drive the hydraulic cylinder corresponding to the solenoid valve to act;

[0008] The hydraulic cylinder module is configured to drive the movement of the left conveyor belt, the right conveyor belt, the left ballast distributing plate and the right ballast distributing plate through the flow of hydraulic oil in the hydraulic cylinder.

[0009] In a second aspect, the present disclosure provides a control method for a remote control device for a ballast cleaning machine, including:

[0010] Obtaining control instructions sent by the operator; the control instructions include the target conveyor belt and its target moving direction;

[0011] Based on the target conveyor belt and its target moving direction in the control instructions, starting the target solenoid valve;

[0012] The target solenoid valve connects the hydraulic oil circuit, and the hydraulic oil pushes the piston of the target hydraulic cylinder to move, driving the target conveyor belt and the corresponding ballast separating plate to move in the target moving direction.

[0013] In a third aspect, the present disclosure provides a computer device, including a memory, a processor, and a computer program stored on the memory. The processor executes the computer program to implement the steps of the method described in the above aspect.

[0014] In a fourth aspect, the present disclosure provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the method described in the above aspect are implemented.

[0015] In a fifth aspect, the present disclosure provides a computer program product, including a computer program / instructions. When the computer program is executed by a processor, the steps of the method described in the above aspect are implemented.

[0016] A remote control device for a ballast cleaning machine and its control method, device, medium, and product provided by the present disclosure include a controller module, a wireless control module, a solenoid valve module, a hydraulic cylinder module, a left conveyor belt, a right conveyor belt, a left ballast separating plate, and a right ballast separating plate. The controller module is used to send control instructions issued by an operator to the wireless control module. The wireless control module is used to receive the control instructions sent by the controller module and drive the solenoid valve module based on the control instructions. The solenoid valve module is used to control the on / off of the solenoid valve based on the control instructions and drive the hydraulic cylinder corresponding to the solenoid valve to act. The hydraulic cylinder module is used to drive the movement of the left conveyor belt, the right conveyor belt, the left ballast separating plate, and the right ballast separating plate through the flow of hydraulic oil in the hydraulic cylinder, thereby realizing precise control of the conveyor belts on both sides.

[0017] Among them, technical feature: The wireless control module is used to receive the control instructions sent by the controller module and drive the solenoid valve module based on the control instructions. Technical effect: Realize the wireless transmission of control instructions. The operator does not need to operate back and forth on both sides of the ballast cleaning machine, reducing the labor intensity and potential safety hazards. By quickly responding to and decoding the control instructions, ensure that the movement directions of the conveyor belt and the ballast separating plate are accurate, improving the operation efficiency.

[0018] Technical feature: The solenoid valve module is used to control the on / off of the solenoid valve based on the control instructions and drive the hydraulic cylinder corresponding to the solenoid valve to act. Technical effect: By precisely controlling the on / off of the hydraulic oil circuit, ensure that the piston of the hydraulic cylinder can move quickly and smoothly, driving the precise movement of the conveyor belt and the ballast separating plate.

[0019] Technical features: The hydraulic cylinder module is used to drive the movement of the left conveyor belt, right conveyor belt, left ballast dividing plate, and right ballast dividing plate through the flow of hydraulic oil in the hydraulic cylinder. Technical effect: By precisely controlling the movement direction of the ballast dividing plate, it not only ensures the even distribution of ballast, improves the operation quality of the ballast cleaner, but also reduces the need for manual operation, reducing the labor intensity and safety risks of operators. Brief Description of the Drawings

[0020] In the following, the present disclosure will be described in more detail based on embodiments and with reference to the accompanying drawings:

[0021] Figure 1 Schematic diagram of a remote control device for a ballast cleaner provided as an example of the present disclosure;

[0022] Figure 2 Structural schematic diagram of a remote control device for a ballast cleaner provided as an example of the present disclosure;

[0023] Figure 3 Flow schematic diagram of a control method for a remote control device for a ballast cleaner provided as an example of the present disclosure. Detailed Description of the Embodiments

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, and to fully understand and implement how the present disclosure uses technical means to solve technical problems and achieve the corresponding technical effects, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The embodiments of the present disclosure and each feature in the embodiments can be combined with each other without conflict, and the formed technical solutions are all within the protection scope of the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0025] It should be noted that the terms "first", "second", etc. in the description and claims of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present disclosure described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or devices.

[0026] It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. And although the logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in a different order than here.

[0027] Example 1

[0028] When the screening machine is operating, the control of the backfill conveyor belt and the ballast distributing plate usually requires the operator to operate back and forth on both sides of the vehicle. However, in the case where there is a train passing on the adjacent line or the section is complex (such as a bridgehead or a signal platform), the operator frequently crossing the line not only poses serious safety hazards, but also easily leads to uneven distribution of ballast or even ballast accumulation due to uncoordinated operation on both sides. This not only threatens the safety of train operation, but also increases the working intensity of the cooperating personnel and affects the overall operation efficiency.

[0029] To solve the above problems, this embodiment proposes a remote control device for a screening machine. Through the coordinated work of a wireless control module, a solenoid valve and a hydraulic system, the operation instruction is transmitted from the remote controller to the actuator, so as to realize the remote control of the conveyor belt and the ballast distributing plate.

[0030] Exemplarily, Figure 1 For an exemplary schematic diagram of a remote control device for a screening machine provided by the present disclosure, as Figure 1 shown, the remote control device 100 for a screening machine may include: a controller module 110, a wireless control module 120, a solenoid valve module 130, a hydraulic cylinder module 140, a left conveyor belt 150, a right conveyor belt 160, a left ballast distributing plate 170, and a right ballast distributing plate 180.

[0031] Among them, the controller module 110 is used to send and receive the control instructions issued by the operator to the wireless control module 120. The operator can send control instructions through a switch or a handheld remote controller to control the movement of the conveyor belt and the ballast distributing plate of the screening machine.

[0032] The wireless control module 120 is used to receive the control instructions sent by the controller module 110 and drive the solenoid valve module 130 based on the control instructions.

[0033] The solenoid valve module 130 is used to control the on-off of the solenoid valve based on the control instructions. The solenoid valve controls the on-off of the hydraulic oil circuit to correspond to the action of the hydraulic cylinder.

[0034] The hydraulic cylinder module 140 is used to drive the movement of the left conveyor belt 150, the right conveyor belt 160, the left ballast distributing plate 170, and the right ballast distributing plate 180 through the flow of hydraulic oil.

[0035] Based on this, the remote control device of the ballast cleaning machine realizes the precise control of the conveyor belts on both the left and right sides. The operator sends instructions through the remote control, and the wireless control module receives the instructions and activates the corresponding solenoid valves to control the hydraulic cylinder to act, thereby driving the conveyor belt to move in or out. This design significantly improves the operation efficiency and safety, and reduces the risk of manual operation.

[0036] Example 2

[0037] Based on the above embodiments, in another embodiment provided by the present disclosure, a circuit structure of the remote control device of the ballast cleaning machine is further provided.

[0038] Exemplarily, Figure 2 As shown in the schematic diagram of the structure of a remote control device of a ballast cleaning machine provided by an exemplary embodiment of the present disclosure, Figure 2 as shown, the wireless control module is powered by a 24V power supply. The positive pole of the power supply is connected to the power input terminal of the module, and the negative pole is connected to the grounding terminal. Inside the wireless control module, there are solenoid valves corresponding to the buttons of the remote control respectively. The external power supply terminal of the wireless control module is connected to the solenoid valves (1S64, 1S65, 1S68, and 1S69) for the conveyor belts on both the left and right sides to move in or out. The solenoid valves are used to control the action of the hydraulic cylinder.

[0039] Among them, both 1S68 and 1S69 are hydraulic solenoid valve components of the right ballast distribution conveyor belt. By energizing the solenoid valve for moving in or out, the oil injection direction of the hydraulic cylinder of the right ballast conveyor belt is controlled, thereby realizing the movement of the right ballast conveyor belt in or out.

[0040] Both 1S64 and 1S65 are hydraulic solenoid valve components of the left ballast distribution conveyor belt. By energizing the solenoid valve for moving in or out, the oil injection direction of the hydraulic cylinder of the left ballast conveyor belt is controlled, thereby realizing the movement of the left ballast conveyor belt in or out.

[0041] SB18 is the left ballast distribution switch in the operator's cab. By selecting the switch direction, SB18 provides power for the left ballast conveyor belt and controls the movement of the left ballast conveyor belt in or out.

[0042] SB24 is the right ballast distribution switch in the operator's cab. By selecting the switch direction, SB24 provides power for the right ballast conveyor belt and controls the movement of the right ballast conveyor belt in or out.

[0043] Based on this, through the above circuit connection relationship, the remote control device of the ballast cleaning machine realizes the precise control of the conveyor belts on both the left and right sides. The operator sends instructions through the remote control, and the wireless control module receives the instructions and activates the corresponding solenoid valves to control the hydraulic cylinder to act, thereby driving the conveyor belt to move in or out. This design significantly improves the operation efficiency and safety, and reduces the risk of manual operation.

[0044] Example 3

[0045] Based on the above embodiments, in another embodiment provided by the present disclosure, the wireless control module includes a receiver, a decoder, and output terminals; the receiver is configured to receive the wireless signal sent by the controller module; the decoder is configured to decode the received wireless signal into a control instruction; the output terminals are configured to connect to the solenoid valve module and start the corresponding solenoid valve according to the control instruction.

[0046] In the embodiment, the receiver built in the wireless control module receives the wireless signal sent by the controller module, and decodes the wireless signal through the built-in decoder to convert it into a corresponding control instruction.

[0047] The wireless control module identifies the action that the operator wants to perform (such as the left conveyor belt moving inwards, the right conveyor belt moving outwards, etc.) according to the received signal. The control logic circuit inside the wireless control module starts the corresponding solenoid valve through the output terminal connected to the solenoid valve module according to the instruction.

[0048] For example:

[0049] If the operator issues a control instruction of "the left conveyor belt moves inwards", the wireless control module starts the 1S64 solenoid valve.

[0050] If the operator issues a control instruction of "the right conveyor belt moves outwards", the wireless control module starts the 1S69 solenoid valve.

[0051] Based on this, the receiver and decoder built in the wireless control module can quickly receive and decode the wireless signal, ensuring the real-time transmission and execution of the control instruction. By identifying multiple control instructions and starting the corresponding solenoid valve according to the instruction, precise control of the conveyor belt and the ballast separation plate is achieved. In addition, the control logic circuit built in the wireless control module can automatically select the corresponding output terminal according to the instruction to start the target solenoid valve, reducing the need for manual intervention.

[0052] Example 4

[0053] Based on the above embodiments, in another embodiment provided by the present disclosure, the solenoid valve module includes a left conveyor belt solenoid valve and a right conveyor belt solenoid valve; the left conveyor belt solenoid valve is used to control the left conveyor belt to move inwards or outwards; the right conveyor belt solenoid valve is used to control the right conveyor belt to move inwards or outwards.

[0054] In the embodiment, when the solenoid valve (such as 1S64, 1S65, 1S68, 1S69) receives the electrical signal sent by the wireless control module, the coil inside the solenoid valve is energized to generate a magnetic field, and the magnetic field pushes the valve core to move, thereby opening or closing the hydraulic oil circuit.

[0055] For example:

[0056] If the 1S64 solenoid valve is energized, the hydraulic oil flows to the hydraulic cylinder of the left conveyor belt, pushing the cylinder to move inward.

[0057] If the 1S69 solenoid valve is energized, the hydraulic oil flows to the hydraulic cylinder of the right conveyor belt, pushing the cylinder to move outward.

[0058] Based on this, the solenoid valve module includes multiple solenoid valves, which can respectively control the inward and outward movement of the left and right conveyor belts to achieve multi-functional control. In addition, the solenoid valve can quickly respond to the electrical signals sent by the wireless control module to ensure the timely on-off of the hydraulic oil circuit and achieve precise control of the conveyor belt. After the coil inside the solenoid valve is energized, the magnetic field pushes the spool to move, which can precisely control the flow direction and flow rate of the hydraulic oil to ensure the accurate movement direction of the conveyor belt.

[0059] Example 5

[0060] On the basis of the above embodiments, in another embodiment provided by the present disclosure, the controller module includes a left ballast distribution switch and a right ballast distribution switch; the left ballast distribution switch is used to manually control the movement direction of the left conveyor belt; the right ballast distribution switch is used to manually control the movement direction of the right conveyor belt.

[0061] In the embodiment, the controller module may include an SB18 left ballast distribution switch and an SB24 right ballast distribution switch.

[0062] Among them, SB18 is the left ballast distribution switch in the operator's cab, and the power supply to the ballast conveyor belt inwards or outwards is realized by selecting the switch direction. When SB18 selects "inward", the wireless control module activates the 1S64 solenoid valve, and the hydraulic oil flows into the rodless cavity of the hydraulic cylinder of the left conveyor belt, pushing the piston to move outward, driving the left conveyor belt to move inward. When SB18 selects "outward", the wireless control module activates the 1S65 solenoid valve, and the hydraulic oil flows into the rod cavity of the hydraulic cylinder of the left conveyor belt, pushing the piston to move inward, driving the left conveyor belt to move outward.

[0063] SB24 is the right ballast distribution switch in the operator's cab, and the power supply to the ballast conveyor belt inwards or outwards is realized by selecting the switch direction. When SB24 selects "inward", the wireless control module activates the 1S68 solenoid valve, and the hydraulic oil flows into the rodless cavity of the hydraulic cylinder of the right conveyor belt, pushing the piston to move outward, driving the right conveyor belt to move inward. When SB24 selects "outward", the wireless control module activates the 1S69 solenoid valve, and the hydraulic oil flows into the rod cavity of the hydraulic cylinder of the right conveyor belt, pushing the piston to move inward, driving the right conveyor belt to move outward.

[0064] The controller module may also include a handheld remote control. An operator can press the corresponding button (such as "left conveyor belt inwards" or "right conveyor belt outwards") through the handheld remote control. The remote control sends the control signal corresponding to the button out through a wireless signal (such as a radio frequency signal).

[0065] Based on this, the controller module realizes precise control of the movement directions of the conveyor belt and the ballast distributing plate of the ballast cleaning machine through the left / right ballast distribution switch or the handheld remote control.

[0066] Example 6

[0067] On the basis of the above embodiment, in another embodiment provided by the present disclosure, the above hydraulic cylinder module includes a left conveyor belt hydraulic cylinder and a right conveyor belt hydraulic cylinder; the left conveyor belt hydraulic cylinder drives the left conveyor belt to move inwards or outwards through the flow of hydraulic oil; the right conveyor belt hydraulic cylinder drives the right conveyor belt to move inwards or outwards through the flow of hydraulic oil.

[0068] In the embodiment, after the hydraulic oil enters the cylinder, it pushes the piston to move, and the piston drives the conveyor belt to move inwards or outwards through mechanical connection.

[0069] For example:

[0070] When the 1S65 solenoid valve is energized, the piston of the hydraulic cylinder of the left conveyor belt moves outwards, driving the left conveyor belt to move inwards.

[0071] When the 1S68 solenoid valve is energized, the piston of the hydraulic cylinder of the right conveyor belt moves inwards, driving the right conveyor belt to move outwards.

[0072] Based on this, the hydraulic cylinder can realize high-precision movement of the piston by precisely controlling the flow rate and pressure of the hydraulic oil, ensuring that the movement direction of the conveyor belt is accurate.

[0073] Example 7

[0074] On the basis of the above embodiment, in another embodiment provided by the present disclosure, the above remote control device for the ballast cleaning machine further includes a feedback and safety module; the feedback and safety module is used to feedback the movement states of the conveyor belt and the ballast distributing plate to the operator.

[0075] In the embodiment, the feedback and safety module is used to provide system state feedback and safety protection functions.

[0076] Specifically, a feedback mechanism can be designed in the wireless control module to feedback the movement states of the conveyor belt and the ballast distributing plate to the operator.

[0077] In an optional manner, an emergency stop button can be provided on the remote control. After being pressed, the wireless control module immediately cuts off the power supply of all solenoid valves and stops the operation of the hydraulic system.

[0078] In an alternative manner, an overload protection circuit can be built into the wireless control module to automatically cut off the power supply when the current is too large, preventing device damage.

[0079] In an alternative manner, a signal loss protection mechanism can be designed in the wireless control module. If a wireless signal is lost, the wireless control module will automatically stop all actions to ensure system safety.

[0080] The remote control device of the ballast cleaner further includes a power module for supplying power to the wireless control module and the solenoid valve.

[0081] Specifically, the power module supplies power to the system through a 24V power supply. The wireless control module and the solenoid valve obtain stable power supply through the power module to ensure the normal operation of the system.

[0082] Based on this, the feedback and safety module can real-time feedback the motion states of the conveyor belt and the ballast distributing plate to the operator, enabling the operator to intuitively understand the working state of the system. Through real-time feedback, the operator can adjust the control instructions in a timely manner according to the system state to ensure that the moving directions of the conveyor belt and the ballast distributing plate are accurate.

[0083] Example 8

[0084] Based on the above embodiments, this embodiment proposes a control method for the remote control device of the ballast cleaner. Exemplarily, Figure 3 is a schematic flow chart of a control method for a remote control device of a ballast cleaner provided by an exemplary embodiment of the present disclosure, as Figure 3 shown, the method may include the following steps:

[0085] Step S310: Obtain a control instruction sent by an operator; the control instruction includes a target conveyor belt and its target moving direction.

[0086] In the embodiment, the operator can send a control instruction through a handheld remote control or a manual switch (such as SB18 and SB24) in the driver's cab.

[0087] The handheld remote control may be provided with multiple buttons, such as "left conveyor belt inwards", "left conveyor belt outwards", "right conveyor belt inwards", and "right conveyor belt outwards", etc. The operator generates a control instruction by pressing the corresponding button.

[0088] The manual switch can select the target conveyor belt and its target moving direction by closing the switch to generate a control instruction.

[0089] Among them, the control instruction includes a target conveyor belt (left conveyor belt or right conveyor belt) and a target moving direction (inwards or outwards).

[0090] Exemplarily, when the operator presses the "Left conveyor belt inwards" button, the generated control instruction is: target conveyor belt = left conveyor belt, target moving direction = inwards.

[0091] When the operator selects "Outwards" through SB24, the generated control instruction is: target conveyor belt = right conveyor belt, target moving direction = outwards.

[0092] The control instruction can be transmitted to the wireless control module through a wireless signal (such as a radio frequency signal). The receiver of the wireless control module receives the signal and passes it to the decoder for decoding.

[0093] Step S320: Based on the target conveyor belt and its target moving direction in the control instruction, start the target solenoid valve.

[0094] In the embodiment, according to the control instruction, the corresponding target solenoid valve is started through the output terminal of the wireless control module.

[0095] Exemplarily, if the target conveyor belt = left conveyor belt and the target moving direction = inwards, then start the 1S64 solenoid valve.

[0096] If the target conveyor belt = right conveyor belt and the target moving direction = outwards, then start the 1S69 solenoid valve.

[0097] Step S330: The target solenoid valve connects the hydraulic oil circuit, and the hydraulic oil pushes the piston of the target hydraulic cylinder to move, driving the target conveyor belt and the corresponding ballast distributing plate to move in the target moving direction.

[0098] In the embodiment, after the target solenoid valve is powered on, the internal coil generates a magnetic field, pushing the spool to move and connecting the hydraulic oil circuit. The hydraulic oil flows from the oil pump to the rodless chamber or the rod chamber of the target hydraulic cylinder, driving the target conveyor belt and the ballast distributing plate to move in the target moving direction to ensure uniform distribution of the ballast.

[0099] Exemplarily, if the 1S64 solenoid valve is started, the hydraulic oil flows into the rodless chamber of the left conveyor belt hydraulic cylinder, pushing the piston to move outwards, driving the left conveyor belt to move inwards, and further, evenly distributing the ballast to the inner side of the ballast bed.

[0100] If the 1S69 solenoid valve is started, the hydraulic oil flows into the rod chamber of the right conveyor belt hydraulic cylinder, pushing the piston to move inwards, driving the right conveyor belt to move outwards, and further, evenly distributing the ballast to the outer side of the ballast bed.

[0101] One or more technical solutions provided in the exemplary embodiments of the present disclosure obtain a control instruction sent by an operator, and start a target solenoid valve according to the control instruction. Then, the target solenoid valve connects a hydraulic oil circuit to push a piston of a target hydraulic cylinder to move, driving a target conveyor belt and a ballast distributing plate to move in a target moving direction, thereby achieving precise control of the conveyor belts on both left and right sides.

[0102] Therefore, the control method of the remote control device for a tamping machine provided in the exemplary embodiments of the present disclosure enables an operator to operate the backfilling conveyor belt buttons on one side to control the ballast distributing plates on both left and right sides of the tamping machine and operate the backfilling conveyor belt, making adjustments in a timely manner, reducing the labor intensity of workers, reducing the safety hazards brought by workers entering between the two tracks, and reducing the workload of ground cooperation personnel.

[0103] Example 9

[0104] Based on the above embodiments, this embodiment provides a computer device, including a memory, a processor, and a computer program stored on the memory. The processor executes the computer program to implement the steps of the method in the above embodiments.

[0105] In some embodiments of this embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps of the method in the above embodiments are implemented.

[0106] In some embodiments of this embodiment, a computer program product is provided, including a computer program / instructions. When the computer program is executed by a processor, the steps of the method in the above embodiments are implemented.

[0107] The processor may include, but is not limited to, for example, one or more processors or microprocessors, etc. Each processor may be implemented by an application specific integrated circuit (ASIC), a digital signal processor (DSP), a digital signal processing device (DSPD), a programmable logic device (PLD), a field programmable gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is used to execute the method in the above embodiments.

[0108] A computer-readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof. The computer-readable storage medium can include, but is not limited to, for example, random access memory (RAM), read-only memory (ROM), flash memory, EPROM memory, EEPROM memory, registers, computer storage media (such as hard disks, floppy disks, solid-state drives, removable disks, CD-ROMs, DVD-ROMs, Blu-ray discs, etc.).

[0109] The computer-readable storage medium can also store at least one computer-executable program / instructions, such as computer-readable instructions. The computer-readable storage medium includes, but is not limited to, for example, volatile memory and / or non-volatile memory. Volatile memory can, for example, include random access memory (RAM) and / or cache memory, etc. The computer-readable storage medium can, for example, include read-only memory (ROM), hard disks, flash memory, etc. For example, a non-transitory computer-readable storage medium can be connected to a computing device such as a computer. Then, when the computing device runs the computer-readable instructions stored on the computer-readable storage medium, the various methods described above can be performed.

[0110] In addition, the computer device can also include (but is not limited to) a data bus, an input / output (I / O) bus, a display, and input / output devices (such as a keyboard, a mouse, a speaker, etc.).

[0111] The processor can communicate with external devices via the I / O bus through a wired or wireless network.

[0112] In one embodiment, the at least one computer-executable instruction can also be compiled into or constitute a software product / computer program product, and when one or more computer-executable instructions are run by the processor, the steps of the various functions and / or methods in the embodiments described in this technology are performed.

[0113] In the embodiments provided by the present disclosure, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are only illustrative. For example, the flowcharts and block diagrams in the accompanying drawings show the possible architectures, functions, and operations of devices, methods, and computer program products according to multiple embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram may represent a module, a program segment, or a part of code, and the above-mentioned module, program segment, or part of code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order from that marked in the accompanying drawings. For example, two consecutive blocks can actually be executed substantially in parallel, and they can sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, as well as the combination of blocks in the block diagram and / or flowchart, can be implemented by a dedicated hardware-based system that performs the specified functions or actions, or can be implemented by a combination of dedicated hardware and computer instructions.

[0114] It should be noted that in the present disclosure, the terms "include", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article, or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article, or device including the element.

[0115] Although the disclosed embodiments of the present disclosure are as above, the above content is only an embodiment adopted for the convenience of understanding the present disclosure and is not intended to limit the present disclosure. Any person skilled in the art within the technical field to which the present disclosure pertains can make any modifications and changes in the form of implementation and details without departing from the spirit and scope disclosed by the present disclosure. However, the scope of patent protection of the present disclosure shall still be subject to the scope defined by the appended claims.

Claims

1. A remote control device for a cleaning machine, characterized in that: include: Controller module, wireless control module, solenoid valve module, hydraulic cylinder module, left conveyor belt, right conveyor belt, left ballast plate and right ballast plate; The controller module is used to send control instructions issued by an operator to the wireless control module; The wireless control module is used to receive the control instruction sent by the controller module and drive the solenoid valve module based on the control instruction; The solenoid valve module is used to control the on and off of the solenoid valve based on the control instruction, and drive the hydraulic cylinder corresponding to the solenoid valve to move; The hydraulic cylinder module is used to drive the movement of the left conveyor belt, the right conveyor belt, the left ballast plate and the right ballast plate through the flow of hydraulic oil in the hydraulic cylinder.

2. The remote control device for the cleaning machine according to claim 1, characterized in that: The wireless control module includes a receiver, a decoder and an output terminal; the receiver is used to receive the wireless signal sent by the controller module; the decoder is used to decode the received wireless signal into a control instruction; the output terminal is used to connect to the solenoid valve module and start the corresponding solenoid valve according to the control instruction.

3. The remote control device for the cleaning machine according to claim 1, characterized in that: The solenoid valve module includes a left conveyor belt solenoid valve and a right conveyor belt solenoid valve; the left conveyor belt solenoid valve is used to control the left conveyor belt to move inward or outward; the right conveyor belt solenoid valve is used to control the right conveyor belt to move inward or outward.

4. The remote control device for screen cleaning machine according to claim 1, characterized in that: The controller module includes a left ballast distribution switch and a right ballast distribution switch; the left ballast distribution switch is used to manually control the movement direction of the left conveyor belt; the right ballast distribution switch is used to manually control the movement direction of the right conveyor belt.

5. The remote control device for cleaning machine according to claim 1, characterized in that: The hydraulic cylinder module includes a left conveyor belt hydraulic cylinder and a right conveyor belt hydraulic cylinder; the left conveyor belt hydraulic cylinder drives the left conveyor belt to move inward or outward through the flow of hydraulic oil; the right conveyor belt hydraulic cylinder drives the right conveyor belt to move inward or outward through the flow of hydraulic oil.

6. The remote control device for screen cleaning machine according to claim 1, characterized in that: The remote control device for the cleaning machine also includes a feedback and safety module; the feedback and safety module is used to feed back the movement status of the conveyor belt and the ballast plate to the operator.

7. A control method for a remote control device of a cleaning machine, characterized in that: Applicable to the remote control device for a screen cleaning machine according to any one of claims 1 to 6, the method comprising: Obtaining a control instruction sent by an operator; the control instruction includes a target conveyor belt and a target moving direction thereof; Based on the target conveyor belt and its target moving direction in the control instruction, start the target solenoid valve; The target solenoid valve is connected to the hydraulic oil circuit, and the hydraulic oil pushes the piston of the target hydraulic cylinder to move, thereby driving the target conveyor belt and the corresponding ballast plate to move in the target moving direction.

8. A computer device comprising a memory, a processor and a computer program stored in the memory, characterized in that: The processor executes the computer program to implement the steps of the method of claim 7.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to claim 7 are implemented.

10. A computer program product comprising a computer program / instructions, characterized in that When the computer program is executed by a processor, the steps of the method according to claim 7 are implemented.