Stud mark twinning method for tunnel digital operation and maintenance, computing device and storage medium

Abstract

The invention belongs to the technical field of intelligent traffic digital operation and maintenance management, and provides a stake mark twinning method for tunnel digital operation and maintenance, and the method comprises the steps: enabling various traffic participants in a tunnel, and the attribute information, state information and even targeted prompt information of the traffic participants to be twinned on a stake mark map correspondingly, and carrying out the display through a screen. Therefore, the events in the tunnel can be accurately monitored, and the events in the tunnel can be quickly found and processed. The twinborn information is displayed on the stake mark map, so that interface elements are more regular, and corresponding effective output of prompt information is facilitated.

Description

Technical Field

[0001] This application belongs to the field of intelligent transportation technology, and in particular relates to a method, device, roadside equipment and storage medium for digital operation and maintenance of tunnels using a station twin. Background Technology

[0002] Tunnels, as vital transportation infrastructure, play a crucial role in the development of modern cities and regions. With the continuous increase in traffic flow, the safe operation and maintenance of tunnels have become increasingly important. Traditional tunnel operation and maintenance relies on manual inspection and monitoring, a model with many limitations, such as low efficiency, long response times, and information silos, making it difficult to meet the needs of modern tunnel operation and maintenance.

[0003] Current challenges in tunnel operation and maintenance

[0004] Information silos: The lack of effective information integration and sharing mechanisms among various devices and systems within the tunnel leads to a lack of comprehensive data support for operation and maintenance decisions.

[0005] Long response time: In emergency situations, the information transmission and processing speed under the traditional operation and maintenance model is slow, making it difficult to achieve a rapid response.

[0006] High maintenance costs: Due to the lack of effective prediction and diagnosis mechanisms, tunnel operation and maintenance often rely on regular manual inspections, resulting in high maintenance costs.

[0007] Insufficient data utilization: A large amount of data generated within the tunnel has not been fully utilized, and the value of the data has not been transformed into strong support for operation and maintenance decisions.

[0008] The need for digital transformation

[0009] To overcome these challenges, the tunnel operation and maintenance field urgently needs digital transformation to achieve more efficient, intelligent, and automated operation and maintenance management. The core of digital transformation lies in leveraging advanced information technologies, such as the Internet of Things (IoT), big data, and artificial intelligence (AI), to collect, analyze, and apply tunnel operation and maintenance data.

[0010] Application prospects of digital twin technology

[0011] Digital twin technology offers an innovative solution by creating virtual copies of physical entities, enabling real-time monitoring and simulation of their state and behavior. In the field of tunnel operation and maintenance, digital twins can be used for:

[0012] Equipment status monitoring: Real-time reflection of the operating status of equipment in the tunnel, enabling early detection of potential problems.

[0013] Predictive maintenance: Based on equipment data and sensing data, predict equipment failures and achieve proactive maintenance.

[0014] Emergency response optimization: In the event of an emergency, quickly locate the problem and provide decision support to shorten the response time.

[0015] Operations and maintenance decision support: Utilizing integrated data and models to provide a scientific basis for operations and maintenance decisions.

[0016] Limitations of existing technology

[0017] While digital twin technology holds immense potential for application in tunnel operation and maintenance, current technologies have not yet fully realized the concept of station twins. Key limitations include:

[0018] Low level of technology integration: There is a lack of solutions for effectively integrating digital twin technology with tunnel locating systems.

[0019] Insufficient real-time performance: There is still room for improvement in the real-time performance of the existing system when processing and responding to tunnel operation and maintenance data.

[0020] User experience needs optimization: The user interface and interaction methods need further optimization to provide a more intuitive and easy-to-use operation and maintenance experience. Summary of the Invention

[0021] This patent aims to solve the above problems by proposing a method and device for digital tunnel operation and maintenance using a chainage twin, so as to promote the development of tunnel operation and maintenance towards a more efficient and intelligent direction.

[0022] A method for generating station twins for digital tunnel operation and maintenance, used in a digital tunnel operation and maintenance system, the method comprising:

[0023] Acquire equipment data of devices installed in the tunnel; the equipment data includes equipment type, serial number, location, model, installation time, and manufacturing information;

[0024] Acquire sensing data collected by the sensing devices in the device; the sensing data includes location information;

[0025] A digital twin is created for the device based on the device data, and a digital twin is created for the sensing object based on the sensing data, to obtain a first twin result;

[0026] Based on the correspondence between station number and location, the first twin result is spatially transformed to obtain the station number twin result.

[0027] In one alternative embodiment, the method further includes:

[0028] When a warning event occurs inside the tunnel, obtain warning information;

[0029] The warning information is twinned;

[0030] Obtain the location information of the warning object of the warning event, and perform station number twinning on the warning information based on the location information of the warning object, the correspondence between station number and location;

[0031] The mileage twin result of the early warning information is displayed in the mileage twin interface based on the location of the early warning object.

[0032] In one alternative embodiment, the method further includes:

[0033] Obtain the guidance information output by the tunnel digital operation and maintenance system;

[0034] Twin the induced information;

[0035] The location information of the induced object is obtained. Based on the location information of the induced object and the correspondence between the station number and the location, the station number twin result of the induced information is displayed in the station number twin interface based on the location of the induced object.

[0036] In one optional embodiment, a digital twin is created for the device based on the device data, and a digital twin is created for the sensed object based on the sensed data to obtain a first twin result, including:

[0037] A station map is pre-displayed on the display interface, wherein the road elements in the station map are straight.

[0038] Based on the road area in the station map, the station twin results of the equipment in the tunnel are displayed.

[0039] In one optional embodiment, displaying the station twin results of the equipment within the tunnel based on the road area in the station map includes:

[0040] The equipment installed in the tunnel is displayed on both sides of the road.

[0041] In one alternative embodiment, the method further includes: displaying the mileage twins of passenger and hazardous goods vehicles in the road area.

[0042] In one alternative embodiment, the method further includes: twinning the failure result when the equipment in the tunnel fails.

[0043] Secondly, embodiments of this application provide a station twin device for digital operation and maintenance of tunnels, the device comprising:

[0044] The information acquisition module is used to acquire equipment data of devices installed in the tunnel; the equipment data includes equipment type, number, location, model, installation time, and manufacturing information; and to acquire sensing data collected by sensing devices in the equipment; the sensing data includes location information.

[0045] The digital twin module is used to create a digital twin of the device based on the device data, and to create a digital twin of the sensing object based on the sensing data to obtain a first twin result; according to the correspondence between the station number and the location, the first twin result is spatially transformed to obtain a station number twin result.

[0046] Thirdly, embodiments of this application provide a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the method described in the first aspect above.

[0047] Fourthly, embodiments of this application provide a computer-readable storage medium storing a computer program that, when executed by a processor, implements the method described in the first aspect above.

[0048] Fifthly, embodiments of this application provide a computer program product that, when run on a terminal device, causes the terminal device to execute the method described in the first aspect above.

[0049] The beneficial effects of this application's embodiments compared to existing technologies are as follows: The proposed method for digital tunnel operation and maintenance using a station twin model maps various traffic participants within the tunnel, along with their attribute information, status information, and even targeted prompts, and displays this information on a screen. This not only facilitates accurate monitoring of events within the tunnel but also enables rapid discovery and handling of such events. Displaying the twin information on the station map makes the interface elements more organized and facilitates the effective output of corresponding prompts. Attached Figure Description

[0050] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0051] Figure 1 This is a flowchart illustrating the implementation of a station twin method for digital operation and maintenance of tunnels, provided in one embodiment of this application.

[0052] Figure 2This is a schematic diagram illustrating an application scenario of a station twin method for digital operation and maintenance of tunnels, provided in one embodiment of this application.

[0053] Figure 3 This is a schematic diagram of the structure of a tunnel digital operation and maintenance chain twin method device provided in one embodiment of this application;

[0054] Figure 4 This is a schematic diagram of the structure of a terminal device provided in an embodiment of this application. Detailed Implementation

[0055] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0056] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0057] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0058] The C method provided in this application embodiment can be applied to terminal devices such as mobile phones, tablets, wearable devices, in-vehicle devices, augmented reality (AR) / virtual reality (VR) devices, laptops, ultra-mobile personal computers (UMPCs), netbooks, and personal digital assistants (PDAs). This application embodiment does not impose any restrictions on the specific type of terminal device.

[0059] Terminology Explanation:

[0060] Digital twin: A technology that enables real-time monitoring and simulation of the state and behavior of a physical entity by creating a virtual copy of that entity.

[0061] Station number: A method of identifying location within a tunnel, typically used for rapid positioning and navigation.

[0062] Sensing devices: Devices that can collect environmental data, such as temperature sensors and humidity sensors.

[0063] Warning events: Events that may affect the safe operation of the tunnel, such as fires and structural deformation.

[0064] Guidance information: Information used to guide or influence traffic flow within a tunnel, such as traffic control or emergency evacuation instructions.

[0065] Please see Figure 1 , Figure 1 This document illustrates a flowchart of a station twin method for digital tunnel operation and maintenance provided in an embodiment of this application. This method can be used for the digital operation and maintenance of tunnels. Figure 2 The diagram shows the architecture of a digital tunnel operation and maintenance platform. This platform connects to devices installed within the tunnel, including sensing devices, information output guidance devices, edge computing units, and roadside communication facilities. Sensing devices may include one or more types, such as cameras, LiDAR, and millimeter-wave radar, used to acquire sensing results within their respective detection ranges. These results are then sent to the edge computing unit to calculate the overall perception information within the tunnel. This overall perception information includes vehicle status information for the road area within the tunnel. The edge computing unit also sends the overall perception information obtained to the digital operation and maintenance platform. Furthermore, the sensing devices need to be linked to the digital operation and maintenance platform and report their status according to predefined rules. Roadside communication facilities are used to communicate with vehicles on the road. The digital operation and maintenance platform includes a host computer and a display device. The host computer processes the received device information, overall perception information, and other data, and calls a predefined program to create a digital twin of this data, which is then displayed on the display device.

[0066] The following section uses the application of the tunnel digital operation and maintenance chain twin method of this application to the digital operation and maintenance platform as an example to illustrate the execution of this method. (See also...) Figure 1 Specifically, it includes the following steps:

[0067] Step S101: Obtain equipment data of the equipment installed in the tunnel; the equipment data includes equipment type, number, location, model, installation time, and manufacturing information, and create a digital twin of the equipment based on the equipment data.

[0068] The tunnel digital operation and maintenance management platform acquires high-precision maps of the tunnel and converts elements in the high-precision map into stationary coordinates based on the correspondence between stationary coordinates and geographic coordinates. After conversion to stationary coordinates, road areas in the high-precision map will straighten regardless of whether the road is straight or curved.

[0069] After obtaining the station map, the platform acquires the equipment data, determines the equipment's location on the station map based on the location in the equipment data, and then, based on the location, creates a virtual machine of the equipment on the station map according to its type, model, and other information. Optionally, the area surrounding the equipment on the virtual machine interface may also include a device information box, which may include attribute information and identification information such as manufacturing information, serial number, and equipment name.

[0070] Step S102: Obtain the sensing data collected by the sensing device in the device; the sensing data includes location information.

[0071] Edge computing units acquire sensing data from sensing devices, which is typically result-level data. Result-level data usually includes the sensing target, as well as its state and attribute information. After acquiring the sensing data, the units stitch and fuse the data from different devices at the same time according to a global map to obtain global sensing data.

[0072] Step S103: Perform digital twinning on the perceived object based on the perceived data to obtain a first twinning result; perform spatial transformation on the first twinning result according to the correspondence between the station number and the location to obtain a station number twinning result.

[0073] The perceived data is typically the global perceived data from the edge computing unit, yielding the first twin result. In other embodiments, this perceived data can also be single-device perceived data. The process can involve first creating twins for each device, then stitching and fusing them based on the global map to obtain the first twin result; alternatively, twinning can be performed based on the global perceived data. The order of these steps can be flexibly designed according to requirements to achieve the desired system architecture. However, in most cases, considering the limited computing resources of a single device and the need for system simplicity, twinning is usually performed on the global perceived data. This reduces the performance requirements of a single device and allows for configuring the global algorithm and twinning program only on the edge computing unit, simplifying configuration and reducing workload. The global map can use a geodetic coordinate system.

[0074] After obtaining the first twin result, the first twin result is spatially transformed according to the correspondence between the station number and the location to obtain the station number twin result.

[0075] The proposed method for digital tunnel operation and maintenance using a station twin model involves mapping various traffic participants within the tunnel, along with their attribute information, status information, and even targeted prompts, onto a station map and displaying this mapping on a screen. This not only facilitates accurate monitoring of events within the tunnel but also enables rapid discovery and handling of such events. Displaying the twin information on the station map makes the interface elements more organized and facilitates the effective output of corresponding prompts.

[0076] See Figure 3 In one optional embodiment, the method further includes: when a warning event occurs in the tunnel, acquiring warning information; performing a twinning of the warning information; acquiring the location information of the warning object of the warning event, and performing a station number twinning of the warning information based on the location information of the warning object, the correspondence between the station number and the location; wherein: the station number twinning result of the warning information is displayed in the station number twinning interface based on the location of the warning object.

[0077] The sensing data obtained by the sensing devices inside the tunnel can be used for event detection. When the digital operation and maintenance platform outputs early warning information based on the event detection results, it can also perform a twinning of the early warning information. Specifically, the digital operation and maintenance platform obtains the location information of the early warning object, and performs a chainage twinning of the early warning information based on the location information of the early warning object and the correspondence between the chainage number and the location; wherein, the chainage twinning result of the early warning information is displayed in the chainage twinning interface based on the location of the early warning object.

[0078] This solution uses a twin of the early warning information, combined with a station map, to highlight relevant information and observe whether the warning information is effectively displayed by the information display devices within the tunnel. For example, it can visually display the display device for the warning information and the relative position of the recipient to the display device, making it easy to determine whether the warning information is effectively received by the recipient.

[0079] In another optional embodiment, the method further includes: acquiring guidance information output by the tunnel digital operation and maintenance system; performing twinning on the guidance information; acquiring the location information of the guidance object of the guidance information; and displaying the twinning result of the guidance information in the twinning interface based on the location of the guidance object and the correspondence between the station number and the location.

[0080] In the operations and maintenance system, corresponding real-time guidance information facilitates intuitive judgment of whether the guidance information has been effectively reported. This helps management identify management issues and optimize intelligent guidance information output strategies.

[0081] In another optional embodiment, a digital twin is created for the device based on the device data, and a digital twin is created for the perceived object based on the perceived data to obtain a first twin result, including: displaying a station map in advance on the display interface, wherein the road elements in the station map are straight; and displaying the station twin result of the equipment in the tunnel based on the road area in the station map.

[0082] In some other embodiments, displaying the station twin results of the equipment within the tunnel based on the road area in the station map includes: displaying the equipment installed in the tunnel on both sides of the road. Furthermore, displaying the station twin results of the equipment within the tunnel based on the road area in the station map includes: displaying the equipment installed in the tunnel on both sides of the road.

[0083] In some other embodiments, displaying the station twin results of the equipment in the tunnel based on the road area in the station map includes: displaying the equipment installed in the tunnel on both sides of the road.

[0084] In one optional embodiment, the method further includes: displaying twinned results of the mileage for passenger and hazardous goods vehicles in the road area. The method also includes: twinning fault results in the event of equipment failure within the tunnel.

[0085] The above embodiments provide some specific UI layouts and display methods, which are conducive to placing more effective information in a limited interface and making the information more organized. This allows the administrator to intuitively assess whether there is a better need for the timing of information output through the interface.

[0086] Please see Figure 3 , Figure 3 This is a structural block diagram of a station twin device for digital tunnel operation and maintenance provided in this application embodiment. The station twin device for digital tunnel operation and maintenance in this embodiment includes modules for performing... Figure 1 The steps in the corresponding embodiments. Please refer to the details. Figure 1 The relevant descriptions in the corresponding embodiments are shown below. For ease of explanation, only the parts relevant to this embodiment are shown. See also... Figure 3 The tunnel digital operation and maintenance chainage twin device 300 may include: an information acquisition module 310 and a digital twin module 320, wherein:

[0087] The information acquisition module 310 is used to acquire equipment data of the equipment installed in the tunnel; the equipment data includes equipment type, number, location, model, installation time, and manufacturing information; and to acquire sensing data collected by the sensing devices in the equipment; the sensing data includes location information.

[0088] The digital twin module 320 is used to create a digital twin of the device based on the device data, and to create a digital twin of the sensing object based on the sensing data to obtain a first twin result; according to the correspondence between the station number and the location, the first twin result is spatially transformed to obtain a station number twin result.

[0089] In one optional embodiment, when an early warning event occurs in the tunnel, the information acquisition module 310 is used to acquire early warning information; the digital twin module 320 is used to perform a twinning of the early warning information; and, acquire the location information of the early warning object of the early warning event, and perform a station number twinning of the early warning information based on the location information of the early warning object and the correspondence between the station number and the location; the station number twinning result of the early warning information is displayed in the station number twinning interface based on the location of the early warning object.

[0090] In one optional embodiment, the information acquisition module 310 is used to acquire the guidance information output by the tunnel digital operation and maintenance system; the digital twin module 320 is used to twin the guidance information; acquire the location information of the guidance object of the guidance information, and based on the location information of the guidance object and the correspondence between the station number and the location, the station number twin result of the guidance information is displayed in the station number twin interface based on the location of the guidance object.

[0091] In one alternative embodiment, the digital twin module 320 is used to pre-display a station map in a display interface, wherein the road elements in the station map are straight; and to display the station twin results of the equipment in the tunnel based on the road areas in the station map.

[0092] In one alternative embodiment, the digital twin module 320 is used to display the equipment installed in the tunnel on both sides of the road.

[0093] In one alternative embodiment, the digital twin module 320 is used to distinguish and display the mileage twin results of passenger and hazardous materials vehicles in the road area.

[0094] In one alternative embodiment, the digital twin module 320 is used to twinnize the failure results when equipment fails within the tunnel.

[0095] When it is understood that, Figure 3 In the block diagram of the C device shown, each module is used to perform... Figure 1 The steps in the corresponding embodiments, and for Figure 1 The steps in the corresponding embodiments have been explained in detail in the above embodiments. Please refer to the relevant descriptions in the embodiments corresponding to the figures for details, which will not be repeated here.

[0096] Figure 4 This is a structural block diagram of a terminal device provided in one embodiment of this application. For example... Figure 4As shown, the terminal device 600 of this embodiment includes: a processor 610, a memory 620, and a computer program 630 stored in the memory 620 and executable on the processor 610, such as a program for a tunnel digital operation and maintenance station twin method. When the processor 610 executes the computer program 630, it implements the steps in the various embodiments of the tunnel digital operation and maintenance station twin method described above, for example... Figure 1 S101 to S103 are shown. Alternatively, the processor 610 implements the above when executing the computer program 630. Figure 3 The functions of each module in the corresponding embodiments, for example, Figure 3 For details on the functions of modules 310 to 320 shown, please refer to [link / reference needed]. Figure 3 The relevant descriptions in the corresponding embodiments.

[0097] For example, the computer program 630 can be divided into one or more modules, one or more of which are stored in the memory 620 and executed by the processor 610 to implement the C method provided in the embodiments of this application. One or more modules can be a series of computer program instruction segments capable of performing a specific function, which describe the execution process of the computer program 630 in the terminal device 600. For example, the computer program 630 can implement the tunnel digital operation and maintenance piling twin method provided in the embodiments of this application.

[0098] Terminal device 600 may include, but is not limited to, processor 610 and memory 620. Those skilled in the art will understand that... Figure 4 This is merely an example of terminal device 600 and does not constitute a limitation on terminal device 600. It may include more or fewer components than shown, or combine certain components, or different components. For example, terminal device may also include input / output devices, network access devices, buses, etc.

[0099] The processor 610 may be a central processing unit, or it may be other general-purpose processors, digital signal processors, application-specific integrated circuits, off-the-shelf programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or any conventional processor, etc.

[0100] The memory 620 can be an internal storage unit of the terminal device 600, such as a hard disk or memory of the terminal device 600. The memory 620 can also be an external storage device of the terminal device 600, such as a plug-in hard disk, smart memory card, flash memory card, etc., equipped on the terminal device 600. Furthermore, the memory 620 can include both internal storage units and external storage devices of the terminal device 600.

[0101] This application provides a computer-readable storage medium, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the tunnel digital operation and maintenance station twin method as described in the above embodiments.

[0102] This application provides a computer program product that, when run on a terminal device, causes the terminal device to execute the tunnel digital operation and maintenance tethering method described in the above embodiments.

[0103] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A pile number twin method for tunnel digital operation and maintenance, used in tunnel digital operation and maintenance system, characterized in that: The method comprises: Obtaining equipment data of equipment installed in the tunnel; the equipment data includes equipment type, number, location, model, installation time, and factory information; Acquire the sensing data collected by the sensing device in the device; the sensing data includes location information; Performing digital twinning on the device based on the device data, and performing digital twinning on the sensed object based on the sensed data, to obtain a first twin result; According to the correspondence between the pile number and the position, the first twin result is spatially transformed to obtain the pile number twin result.

2. The method according to claim 1, characterized in that The method further comprises: When a warning event occurs in the tunnel, obtain warning information; Twinning the warning information; Acquire the position information of the warning object of the warning event, and perform stake number twinning on the warning information based on the position information of the warning object and the correspondence between the stake number and the position; The pile number twin result of the warning information is displayed in the pile number twin interface based on the location of the warning object.

3. The method according to claim 1, characterized in that The method further comprises: Obtain the guidance information output by the tunnel digital operation and maintenance system; twinning the induced information; The position information of the induced object of the induced information is obtained. Based on the position information of the induced object, the correspondence between the pile number and the position, the pile number twin result of the induced information is displayed in the pile number twin interface based on the position of the induced object.

4. The method according to claim 1, characterized in that: Performing a digital twin of the device based on the device data, and performing a digital twin of the sensed object based on the sensed data, to obtain a first twin result, including: Displaying a stake map in advance in the display interface, wherein the road elements in the stake map are straight; Based on the road area in the pile number map, the pile number twin results of the equipment in the tunnel are displayed.

5. The method according to claim 4, characterized in that The displaying of the stake number twin result of the equipment in the tunnel based on the road area in the stake number map includes: The equipment installed in the tunnel is displayed correspondingly on both sides of the road.

6. The method according to claim 5, characterized in that The method further comprises: In the road area, the pile number twin results of two passenger vehicles and one dangerous goods vehicle are distinguished and displayed.

7. The method according to claim 6, characterized in that The method further comprises: When equipment fails in the tunnel, twin failures result.

8. A pile number twin device for digital tunnel operation and maintenance, characterized in that: The device comprises: An information acquisition module is used to acquire device data of devices installed in the tunnel; the device data includes device type, number, location, model, installation time, and factory information; and to acquire sensory data collected by sensory devices in the devices; the sensory data includes location information; The digital twin module is used to perform digital twinning of the device based on the device data, and to perform digital twinning of the perceived object based on the perception data to obtain a first twin result; and to perform spatial transformation on the first twin result according to the correspondence between the pile number and the position to obtain a pile number twin result.

9. A computing device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the method according to any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 7 is implemented.

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