CN115817568A - Track line detection system and control method, device and medium thereof - Google Patents
Track line detection system and control method, device and medium thereof Download PDFInfo
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- CN115817568A CN115817568A CN202211476191.XA CN202211476191A CN115817568A CN 115817568 A CN115817568 A CN 115817568A CN 202211476191 A CN202211476191 A CN 202211476191A CN 115817568 A CN115817568 A CN 115817568A
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Abstract
The application relates to the field of high-speed maglev trains, and discloses a track detection system and a control method, a device and a medium thereof, wherein the track detection system comprises: the device comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate; the detection plate is a flat plate provided with an opening and is fixed through the superconducting Dewar device, the opening of the detection plate surrounds the rail head, and the minimum distance between the edge point of the opening of the detection plate and the rail head is smaller than a threshold distance; the controller is connected with the moving assembly to control the detection plate to move through the moving assembly arranged at the detection plate; the controller is used for judging whether the track meets preset conditions according to detection data generated by the sensor in the moving process of the detection plate. The detection plate is fixed through the superconducting Dewar device, whether the size parameters of the track meet preset conditions or not is judged according to detection data generated in the moving process of the detection plate, and the situation that the position of the detection plate is changed when the detection plate passes through the joint of the track to cause inaccurate measurement results is prevented.
Description
Technical Field
The application relates to the field of high-speed maglev trains, in particular to a high-speed maglev track line clearance detection system and a control method, a device and a medium thereof.
Background
In the running process of a superconducting high-speed maglev train, the train is connected with maglev tracks by adopting a rail holding structure, and a space formed between a bracket electromagnet at the bottom of the train and a track beam is very narrow. In order to ensure the normal operation of the train and prevent the train faults caused by collision and abrasion between train components and components on the track, the limit conditions along all the tracks need to be detected so as to judge whether the magnetic levitation track meets the preset conditions.
Traditional track limit detection device is for having the pick-up plate of gyro wheel, needs the manual work to promote the pick-up plate and goes forward, and detection efficiency is lower and extravagant manpower and materials, and when passing through track seam crossing, hardly guarantees that the pick-up plate steadily gos forward, leads to the unable accurate detection value that acquires track seam crossing, influences the accuracy that track limit detected.
Therefore, it is an urgent need to solve the problem of the art to improve an accurate and efficient track detection system to determine whether the magnetic levitation track meets the predetermined condition.
Disclosure of Invention
The application aims to provide a track detection system, a control method, a control device and a medium thereof, so as to prevent the track detection accuracy from being influenced by the shake of a detection plate caused by the unsmooth track joint.
In order to solve the above technical problem, the present application provides a track detection system, including:
the device comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate;
the detection plate is a flat plate provided with an opening and is fixed above the track through a superconducting Dewar device, the opening of the detection plate surrounds the track rail head, and the minimum distance between the edge point of the opening of the detection plate and the track rail head is smaller than a threshold distance;
the controller is connected with the moving assembly to generate a moving instruction according to a detection task and send the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate;
the controller is further connected with the sensor to acquire detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data.
Preferably, the opening of the detection plate is a T-shaped opening, and the sensor is a stress sensor;
the number of the stress sensors is at least two, and the stress sensors are arranged at the opening of the detection plate to acquire deformation data of the detection plate;
the controller is connected with the sensor to judge whether the track size parameter meets a preset condition according to the deformation data.
Preferably, the method further comprises the following steps: an alarm device;
the alarm device is connected with the controller so as to send an alarm to a manager when the magnetic levitation track is detected not to meet the preset condition.
Preferably, the method further comprises the following steps: a positioning device;
the positioning device is connected with the controller so as to acquire coordinate information of a point which does not meet a preset condition when the magnetic levitation track is detected not to meet the preset condition.
Preferably, the moving component is an air-powered pusher arranged at the detection plate;
and the air power impeller is connected with the controller so as to control the detection plate to move according to the movement instruction.
In order to solve the technical problem, the present application further provides a method for controlling a track detection system, which is applied to a track detection system including a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate, wherein the detection plate is a flat plate provided with an opening and is fixed above a track through a superconducting dewar device, the opening of the detection plate surrounds a track railhead, a minimum distance between an edge point of the opening of the detection plate and the track railhead is less than a threshold distance, the controller is connected with the moving assembly and the sensor, the moving assembly is arranged at the detection plate, and the method includes:
generating a moving instruction according to the detection task, and sending the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate;
acquiring detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the track;
and judging whether the track size parameter meets a preset condition or not according to the detection data.
Preferably, before the step of generating the movement instruction according to the detection task, the method further includes:
acquiring the detection task, and analyzing the detection task to acquire the height of a detection plate;
and adjusting the position of the detection plate according to the height of the detection plate, and injecting cooling liquid into the superconducting Dewar device to fix the detection plate by utilizing a pinning effect.
In order to solve the technical problem, the present application further provides a track detection system control device, be applied to including controller, removal subassembly, pick-up plate and set up in the track detection system of the sensor on the pick-up plate, wherein, the pick-up plate is for being equipped with the open-ended flat board to be fixed in the track top through the superconductive dewar device, the pick-up plate opening surrounds the track railhead, pick-up plate open-ended marginal point with the minimum distance of track railhead is less than the threshold value distance, the controller with remove the subassembly with the sensor is all connected remove the subassembly set up in pick-up plate department, the device includes:
the instruction generation module is used for generating a movement instruction according to the detection task and sending the movement instruction to the movement assembly so as to control the detection plate to move through the movement assembly arranged at the detection plate;
the acquisition module is used for acquiring detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the track;
and the judging module is used for judging whether the track size parameter meets the preset condition according to the detection data.
In order to solve the above technical problem, the present application further provides a track detection system control device, including a memory for storing a computer program;
a processor for implementing the steps of the control method of the track detection system when executing the computer program.
In order to solve the above technical problem, the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the control method of the track detection system.
The application provides a track detection system, includes: the device comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate; the detection plate is a flat plate provided with an opening and is fixed above the track through a superconducting Dewar device, the opening of the detection plate surrounds the track rail head, and the minimum distance between the edge point of the opening of the detection plate and the track rail head is smaller than a threshold distance; the controller is connected with the moving assembly to generate a moving instruction according to the detection task and send the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate; the controller is further connected with the sensor to acquire detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data. Therefore, the track detection system provided by the application enables the detection plate to be suspended at the target position through the pinning effect of the superconducting Dewar device, so that whether the track size parameters meet the preset conditions or not is judged according to detection data generated in the moving process of the detection plate, the situation that the position of the detection plate is changed when the detection plate passes through a track seam is prevented from causing inaccurate measuring results, the detection plate is pushed to move through the moving assembly, manpower pushing is not needed, the waste of manpower and material resources is reduced, and the efficiency and the accuracy of track detection are improved.
In addition, the application also provides a control method, a device and a medium of the track detection system, which correspond to the method and have the same effects.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a structural diagram of a track detection system according to an embodiment of the present disclosure;
FIG. 2 is a block diagram of another track detection system provided in an embodiment of the present application;
fig. 3 is a flowchart of a control method of a track detection system according to an embodiment of the present disclosure;
fig. 4 is a structural diagram of a control device of a track detection system according to an embodiment of the present disclosure;
fig. 5 is a structural diagram of another control device of a track detection system according to an embodiment of the present disclosure;
the reference numbers are as follows: the device comprises a controller 1, a moving component 2, a detection plate 3, a sensor 4, a rail head 5, a superconducting Dewar device 6 and a permanent magnet array 7.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a track detection system and a control method, a control device and a control medium thereof, so as to prevent the track joint from being unsmooth to cause the shake of a detection plate and influence the track detection accuracy.
In the field of high-speed maglev trains, the trains are connected with the tracks in a rail holding mode, and in order to ensure the normal running of the trains, the size of the track boundary is required to be ensured to meet the standard. At present mainly through the mode realization of the pick-up plate that manual promotion was provided with the gyro wheel to the detection of track size, but when the pick-up plate passed through track seam crossing, hardly made the pick-up plate keep steady, lead to the unable accurate detection value that obtains track seam crossing, influence the accuracy that the track limit detected.
The superconducting material is a special material with the characteristics of zero resistance at a certain temperature and complete diamagnetism. The force of the magnetic induction lines, which is caused by various defects, impurities and the like in the superconducting material, acts like the force of being tied up by a nail, is called pinning force, and the phenomenon is called the pinning effect of the superconducting material.
The application provides a track detecting system utilizing a pinning effect, and a detection plate is fixed at a preset height through the pinning effect, so that the detection plate is ensured to stably advance on a magnetic levitation track. The system comprises: the device comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate; the detection plate is a flat plate provided with an opening and is fixed above the track through the superconducting Dewar device, the opening of the detection plate surrounds the track rail head, and the minimum distance between the edge point of the opening of the detection plate and the track rail head is smaller than the threshold distance. Make the pick-up plate suspension at the target location through superconductive dewar device's pinning effect to whether generating detection data according to the pick-up plate removes the in-process and judging track size parameter and satisfy the preset condition, prevent that the position change leads to the measuring result inaccurate when the pick-up plate passes through track seam crossing, and promote the pick-up plate motion through moving the subassembly, need not the manpower and promote, reduce the waste of manpower and materials, thereby improve the efficiency and the degree of accuracy that the track detected.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Fig. 1 is a block diagram of a track detection system according to an embodiment of the present application, and as shown in fig. 1, the system includes: the device comprises a controller, a moving assembly 2, a detection plate 3 and a sensor 4 arranged on the detection plate 3;
the detection plate 3 is a flat plate provided with an opening and is fixed above the track through a superconducting Dewar device 6, the opening of the detection plate 3 surrounds the track rail head 5, and the minimum distance between the edge point of the opening of the detection plate 3 and the track rail head 5 is less than the threshold distance;
the controller is connected with the moving assembly 2 to generate a moving instruction according to the detection task and send the moving instruction to the moving assembly 2 to control the detection plate 3 to move through the moving assembly 2 arranged at the detection plate 3;
the controller is further connected with the sensor 4 to acquire detection data generated by the sensor 4 in the moving process of the detection plate 3, wherein the detection data is data representing the distance between the detection plate 3 and the rail head 5 of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data.
In a specific implementation, the detection plate 3 is suspended above the track through a magnetic suspension pinning effect which is formed by the permanent magnet array 7 and the superconducting Dewar device 6 which are favorably distributed on the track. When the size of the limit is required to be adjusted, the blocking height of the detection plate 3 is put in place in advance by utilizing the pinning effect, then cooling liquid is injected into the superconducting Dewar device 6, and then the blocking height of the detection plate 3 is removed. When the limit detection of the track line is required, the controller 1 controls the moving assembly 2 to push the detection plate 3 to move forwards.
It will be appreciated that the sensor 4 provided on the detection plate 3 may be a sensor 4 that directly measures distance, such as: the device comprises an ultrasonic sensor 4, a laser sensor 4 and the like, wherein the sensor 4 measures distance information between the edge of an opening of a detection plate 3 and a rail head 5 of the rail and sends the distance information to a controller so that the controller can judge whether the size parameter of the rail meets a preset condition according to the distance information; the sensor 4 arranged on the detection plate 3 can also be a stress sensor 4, when the detection plate 3 moves on the track under the control of the moving assembly 2, if the track railhead 5 at a certain position has a size or shape problem (for example, if the track railhead 5 is too wide or has deformation at a certain position), the detection plate 3 can contact with the track and deform under the influence of the track because the opening of the detection plate 3 surrounds the track railhead 5, at the moment, the stress sensor 4 detects the deformation of the detection plate 3 to generate detection data, and the controller judges whether the track size meets a preset condition or whether the track has deformation according to the detection data representing the deformation.
Furthermore, as the types of the tracks are more, in order to expand the application range of the track detection system provided by the application, a plurality of detection plates 3 with different sizes can be arranged in the track detection system, and the detection plates 3 with different sizes are selected according to the tracks to be detected; it is also possible to use a detection plate 3 with adjustable dimensions, which is not restricted here.
It is understood that the controller 1 may be connected to a human-computer interaction device to obtain a detection task input by a track inspector; and the device can also be connected with a master controller of the magnetic suspension track to acquire the detection tasks input by track detection personnel. The magnetic field is not limited. Further, the connection between the controller 1 and the moving unit 2 and the sensor 4 may be a wired connection or a wireless connection. Because track detecting system is higher to the precision demand, in order to prevent that the circuit from leading to the deformation of pick-up plate 3 to influence the testing result, select wireless connection's mode in this embodiment.
In a specific implementation, the determining, by the controller, whether the track size parameter meets the preset requirement through the detection data acquired by the sensor 4 includes: the controller calculates the size parameter of the current track through the detection data, and compares the calculated size parameter with the rated parameter of the track to determine whether the track has deformation or the problem that the size does not meet the preset condition due to abrasion. The rated parameter may be a parameter obtained through a detection instruction, a parameter obtained through querying railway information, or a parameter input by a railway detection person, which is not limited herein.
It can be understood that, in this embodiment, the thickness of the selected detection plate is not specifically limited, and when the sensor is a stress sensor, the detection plate with a smaller thickness should be selected as the detection plate, so that the deformation effect is more obvious; when the sensor is a sound wave sensor, a laser sensor and the like, the detection plate can be a thicker detection plate. However, it should be noted that, in order to ensure that the track railhead can be accurately detected whether each position is over-limited, even if a sensor for directly measuring the distance such as an acoustic wave sensor is adopted, the sensor is required to be arranged at each edge of the opening of the detection plate.
The present embodiment provides a track detection system, including: the device comprises a controller, a moving assembly 2, a detection plate 3 and a sensor 4 arranged on the detection plate 3; the detection plate 3 is a flat plate provided with an opening and is fixed above the track through a superconducting Dewar device 6, the opening of the detection plate 3 surrounds the track rail head 5, and the minimum distance between the edge point of the opening of the detection plate 3 and the track rail head 5 is less than the threshold distance; the controller is connected with the moving assembly 2 to generate a moving instruction according to the detection task and send the moving instruction to the moving assembly 2 to control the detection plate 3 to move through the moving assembly 2 arranged at the detection plate 3; the controller is further connected with the sensor 4 to acquire detection data generated by the sensor 4 in the moving process of the detection plate 3, wherein the detection data is data representing the distance between the detection plate 3 and the rail head 5 of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data. Therefore, the track detection system provided by the application enables the detection plate 3 to suspend at the target position through the pinning effect of the superconducting Dewar device 6, so that whether the track size parameters meet the preset conditions or not is judged according to the detection data generated in the moving process of the detection plate 3, the situation that the position of the detection plate 3 is changed when the detection plate passes through the track seam is prevented from causing inaccurate measuring results, the detection plate 3 is pushed to move through the moving assembly 2, manpower pushing is not needed, the waste of manpower and material resources is reduced, and the efficiency and the accuracy of track detection are improved.
In specific implementation, in order to reduce equipment cost and reduce the influence of environmental factors, the deformation information of the stress sensing detection plate 3 is selected. When sensing plate 3 detects an overrun of a component on the track, the overrun component will force sensing plate 3 to deform, causing stress sensor 4 to generate a signal. On the basis of the above embodiment, the opening of the detection plate 3 is a T-shaped opening, and the sensor 4 is a stress sensor 4; the number of the stress sensors 4 is at least two, and the stress sensors are arranged at the opening of the detection plate 3 to obtain deformation data of the detection plate 3; the controller is connected with the sensor 4 to judge whether the track size parameter meets the preset condition according to the deformation data.
The number of stress sensors 4 is at least 2. Fig. 2 is a structural diagram of another track detection system provided in this embodiment, and as shown in fig. 2, each stress sensor 4 is disposed at a point where a detection plate 3 is adjacent to a lower edge of a magnetic levitation track.
It will be appreciated that the stress sensors 4 may be at least two, each stress sensor 4 being disposed uniformly at the area of the detector plate 3 adjacent the magnetic levitation track. When the deformation of the detection plate 3 is detected, more accurate deformation can be obtained according to detection data generated by the stress sensors 4 in different areas, so that the deformation of the magnetic suspension track can be determined according to the deformation.
As a preferred embodiment, the track detection system further comprises: an alarm device and a positioning device; wherein, alarm device is connected with controller 1 to when detecting that the magnetic levitation track does not satisfy the preset condition, send the police dispatch newspaper to the managers. The positioning device is connected with the controller 1 so as to acquire the coordinate information of the point which does not meet the preset condition when the magnetic levitation track is detected to not meet the preset condition.
In specific implementation, when the detection plate 3 detects that the components on the track are out of limit, the out-of-limit components force the detection plate 3 to deform, so that the stress sensor 4 generates a signal, the signal is transmitted to the controller 1, and the controller 1 controls the alarm device to give an alarm, it can be understood that the alarm device may include a buzzer and an indicator light. Meanwhile, the controller 1 acquires and records the longitude and latitude coordinates of the track through an internally arranged GPS module, so that later-stage problem searching is facilitated. Furthermore, the event can be sent to a remote management server through a communication unit, so that the track information can be summarized by the server.
In the above embodiment, the detection plate 3 may be stably suspended at a preset height due to the pinning effect, so as to reduce inaccuracy of measurement data due to the positional variation of the detection plate 3. However, it should be noted that pushing detection plate 3 may also cause the position of detection plate 3 to change.
In order to solve this problem, on the basis of the above-described embodiment, an air powered pusher is selected as the moving assembly 2, which is connected to the controller 1 to control the movement of the detection plate 3 according to the movement command. In the detection process, the controller generates a movement instruction according to the detection instruction and the track information, sends the movement instruction to the air power pusher, and can push the moving assembly 2 to move on the track through the air power pusher arranged at the detection plate 3, so that whether the track is over-limited or not is detected.
Fig. 3 is a flowchart of a control method of a track detection system according to an embodiment of the present disclosure, where the method is applied to a track detection system including a controller, a moving component, a detection board, and a sensor detection device, a controller, and a moving component, where the detection board is a flat plate with an opening, and is fixed above a track through a superconducting dewar device, the opening of the detection board surrounds a track head, a minimum distance between an edge point of the opening of the detection board and the track head is smaller than a threshold distance, the controller, the moving component, and the sensor are all connected to the controller, the moving component, and the detection device, and the moving component is disposed on the detection device plate. As shown in fig. 3, the method includes:
s10: generating a moving instruction according to the detection task, and sending the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate;
s11: acquiring detection data generated by a sensor in the moving process of a detection plate, wherein the detection data is data representing the distance between the detection plate and a rail head of a track;
s12: and judging whether the track size parameter meets a preset condition or not according to the detection data.
The embodiment provides a control method of a track detection system, which is applied to the following steps: the track detection system comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate; the detection plate is a flat plate provided with an opening and is fixed above the track through the superconducting Dewar device, the opening of the detection plate surrounds the track rail head, and the minimum distance between the edge point of the opening of the detection plate and the track rail head is smaller than a threshold distance; the controller is connected with the moving assembly to generate a moving instruction according to the detection task and send the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate; the controller is further connected with the sensor to acquire detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data. Therefore, according to the technical scheme, the detection plate is suspended at the target position through the pinning effect of the superconducting Dewar device, whether the size parameters of the track meet preset conditions or not is judged according to detection data generated in the moving process of the detection plate, the situation that the position of the detection plate is changed when the detection plate passes through the seam of the track to cause inaccurate measurement results is prevented, the detection plate is pushed to move through the moving assembly, manpower pushing is not needed, the waste of manpower and material resources is reduced, and the efficiency and the accuracy of track detection are improved.
On the basis of the above embodiment, in order to ensure that the height of the detection board is appropriate and improve the accuracy of track detection, before the step of generating the movement instruction according to the detection task, the method further comprises: acquiring a detection task, and analyzing the detection task to acquire the height of a detection plate; the position of the detection plate is adjusted according to the height of the detection plate, and cooling liquid is injected into the superconducting Dewar device to fix the detection plate by utilizing the pinning effect.
In a specific implementation, the detection task may be analyzed to obtain magnetic levitation track size parameter information (e.g., track height, track width, track route, etc.) corresponding to the detection task, and the target height of the detection board may be determined according to the magnetic levitation track size parameter information. Specifically, the size parameter information of the magnetic levitation track sent by the remote server can be acquired through wireless connection, or the size parameter information of the magnetic levitation track can be stored in a local database in advance, and the identity information of the target track to be detected can be acquired according to the detection task.
In the above embodiments, the track detection system control method is described in detail, and the present application also provides embodiments corresponding to the track detection system control device. It should be noted that the present application describes the embodiments of the apparatus portion from two perspectives, one from the perspective of the function module and the other from the perspective of the hardware.
Fig. 4 is a structural diagram of a control device of a track detection system according to an embodiment of the present disclosure, where the control device is applied to a track detection system including a controller, a moving component, a detection board and a sensor disposed on the detection board, where the detection board is a flat board provided with an opening and is fixed above a track by a superconducting dewar device, the opening of the detection board surrounds a track head, a minimum distance between an edge point of the opening of the detection board and the track head is smaller than a threshold distance, and the controller, the moving component and the sensor are connected to the controller and disposed at the detection board, and the method includes:
an instruction generating module 10 for generating a moving instruction according to the detection task and transmitting the moving instruction to the moving assembly to control the movement of the detection plate by the moving assembly provided at the detection plate;
the acquisition module 11 is configured to acquire detection data generated by a sensor during movement of a detection plate, where the detection data is data representing a distance between the detection plate and a rail head of a track;
and the judging module 12 is configured to judge whether the track size parameter meets a preset condition according to the detection data.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
The present embodiment provides a track detection system control device, including: the device comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate; the detection plate is a flat plate provided with an opening and is fixed above the track through a superconducting Dewar device, the opening of the detection plate surrounds the track rail head, and the minimum distance between the edge point of the opening of the detection plate and the track rail head is smaller than a threshold distance; the controller is connected with the moving assembly to generate a moving instruction according to the detection task and send the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate; the controller is further connected with the sensor to acquire detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data. Therefore, according to the technical scheme, the detection plate is suspended at the target position through the pinning effect of the superconducting Dewar device, whether the size parameters of the track meet preset conditions or not is judged according to detection data generated in the moving process of the detection plate, the situation that the position of the detection plate is changed when the detection plate passes through the seam of the track to cause inaccurate measurement results is prevented, the detection plate is pushed to move through the moving assembly, manpower pushing is not needed, the waste of manpower and material resources is reduced, and the efficiency and the accuracy of track detection are improved.
Fig. 5 is a structural diagram of another track detection system control device according to an embodiment of the present application, and as shown in fig. 5, the track detection system control device includes: a memory 20 for storing a computer program;
a processor 21 for implementing the steps of the control method of the track detection system as described in the above embodiments when executing the computer program.
The controller provided in this embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer, or a desktop computer.
The processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The Processor 21 may be implemented in hardware using at least one of a Digital Signal Processor (DSP), a Field-Programmable Gate Array (FPGA), and a Programmable Logic Array (PLA). The processor 21 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 21 may be integrated with a Graphics Processing Unit (GPU) which is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 21 may further include an Artificial Intelligence (AI) processor for processing computing operations related to machine learning.
The memory 20 may include one or more computer-readable storage media, which may be non-transitory. Memory 20 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 20 is at least used for storing a computer program 201, wherein after being loaded and executed by the processor 21, the computer program can implement the relevant steps of the control method of the track detection system disclosed in any one of the foregoing embodiments. In addition, the resources stored in the memory 20 may also include an operating system 202, data 203, and the like, and the storage manner may be a transient storage manner or a permanent storage manner. Operating system 202 may include, among others, windows, unix, linux, and the like. The data 203 may include, but is not limited to, detection tasks, magnetic levitation track error values, and the like.
In some embodiments, the track detection system control device may further include a display 22, an input/output interface 23, a communication interface 24, a power supply 25, and a communication bus 26.
Those skilled in the art will appreciate that the configuration shown in FIG. 5 does not constitute a limitation of the track detection system control arrangement and may include more or fewer components than those shown.
The track detection system control device provided by the embodiment of the application comprises a memory and a processor, wherein when the processor executes a program stored in the memory, the following method can be realized:
generating a moving instruction according to the detection task, and sending the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate;
acquiring detection data generated by a sensor in the moving process of a detection plate, wherein the detection data is data representing the distance between the detection plate and a rail head of a track;
and judging whether the track size parameter meets a preset condition or not according to the detection data.
Finally, the application also provides a corresponding embodiment of the computer readable storage medium. The computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps as set forth in the above-mentioned method embodiments.
It is to be understood that if the method in the above embodiments is implemented in the form of software functional units and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application, which are essential or part of the prior art, or all or part of the technical solutions may be embodied in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The track detection system, the control method, the control device and the control medium thereof provided by the application are described in detail above. The embodiments are described in a progressive mode in the specification, the emphasis of each embodiment is on the difference from the other embodiments, and the same and similar parts among the embodiments can be referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A track detection system, comprising:
the device comprises a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate;
the detection plate is a flat plate provided with an opening and is fixed above the track through a superconducting Dewar device, the opening of the detection plate surrounds the track rail head, and the minimum distance between the edge point of the opening of the detection plate and the track rail head is smaller than a threshold distance;
the controller is connected with the moving assembly to generate a moving instruction according to a detection task and send the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate;
the controller is further connected with the sensor to acquire detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the rail, and whether the rail size parameter meets a preset condition is judged according to the detection data.
2. The track detection system of claim 1, wherein the opening of the detection plate is a T-shaped opening and the sensor is a stress sensor;
the number of the stress sensors is at least two, and the stress sensors are arranged at the opening of the detection plate to obtain deformation data of the detection plate;
the controller is connected with the sensor to judge whether the track size parameter meets a preset condition according to the deformation data.
3. The track detection system of claim 1, further comprising: an alarm device;
the alarm device is connected with the controller so as to send an alarm to a manager when detecting that the magnetic levitation track does not meet the preset condition.
4. The track detection system of claim 1, further comprising: a positioning device;
the positioning device is connected with the controller so as to acquire coordinate information of a point which does not meet a preset condition when the magnetic levitation track is detected not to meet the preset condition.
5. The track detection system of claim 2, wherein the moving assembly is an air powered pusher disposed at the detection panel;
and the air power impeller is connected with the controller so as to control the detection plate to move according to the movement instruction.
6. A control method of a track detection system is characterized by being applied to the track detection system comprising a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate, wherein the detection plate is a flat plate provided with an opening and is fixed above a track through a superconducting Dewar device, the opening of the detection plate surrounds a track railhead, the minimum distance between the marginal point of the opening of the detection plate and the track railhead is smaller than a threshold distance, the controller, the moving assembly and the sensor are connected, and the moving assembly is arranged at the detection plate, and the method comprises the following steps:
generating a moving instruction according to the detection task, and sending the moving instruction to the moving assembly so as to control the detection plate to move through the moving assembly arranged at the detection plate;
acquiring detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the track;
and judging whether the track size parameter meets a preset condition or not according to the detection data.
7. The track detection system control method according to claim 6, wherein the step of generating the movement command according to the detection task is preceded by the step of:
acquiring the detection task, and analyzing the detection task to acquire the height of a detection plate;
and adjusting the position of the detection plate according to the height of the detection plate, and injecting cooling liquid into the superconducting Dewar device to fix the detection plate by utilizing a pinning effect.
8. A track detection system control device is characterized in that the device is applied to a track detection system comprising a controller, a moving assembly, a detection plate and a sensor arranged on the detection plate, wherein the detection plate is a flat plate provided with an opening and is fixed above a track through a superconducting Dewar device, the opening of the detection plate surrounds a track railhead, the minimum distance between the edge point of the opening of the detection plate and the track railhead is less than a threshold distance, the controller and the moving assembly and the sensor are connected, the moving assembly is arranged at the detection plate, and the device comprises:
the instruction generation module is used for generating a movement instruction according to the detection task and sending the movement instruction to the movement assembly so as to control the detection plate to move through the movement assembly arranged at the detection plate;
the acquisition module is used for acquiring detection data generated by the sensor in the moving process of the detection plate, wherein the detection data is data representing the distance between the detection plate and the rail head of the track;
and the judging module is used for judging whether the track size parameter meets the preset condition according to the detection data.
9. A track detection system control apparatus comprising a memory for storing a computer program;
a processor for implementing the steps of the track detection system control method according to claim 6 or 7 when executing said computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the track detection system control method according to claim 6 or 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211476191.XA CN115817568A (en) | 2022-11-23 | 2022-11-23 | Track line detection system and control method, device and medium thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211476191.XA CN115817568A (en) | 2022-11-23 | 2022-11-23 | Track line detection system and control method, device and medium thereof |
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| CN115817568A true CN115817568A (en) | 2023-03-21 |
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| CN202211476191.XA Pending CN115817568A (en) | 2022-11-23 | 2022-11-23 | Track line detection system and control method, device and medium thereof |
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| Country | Link |
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| CN (1) | CN115817568A (en) |
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- 2022-11-23 CN CN202211476191.XA patent/CN115817568A/en active Pending
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