Scene simulation construction system for master control room

Abstract

The invention discloses a main control room scene simulation construction system which comprises an acquisition system, a construction module, a scene simulation system and a display module. The acquisition system comprises a plurality of cameras arranged in a scene and a data center, the plurality of cameras at least comprise a binocular camera, and the acquisition system is used for acquiring and storing model standard data, scene data and component model data; the construction module comprises a graphic processing workstation, is used for extracting and rendering data in the data platform, and is also used for constructing a model library; the scene simulation system is used for acquiring and loading scene data of a master control room, and is also used for capturing user operation to dynamically configure a rendered model and construct a target simulation scene; and the display module comprises VR equipment and a display screen and is used for transmitting the dynamic data of the scene simulation system to the VR equipment and / or the display screen in real time and displaying the dynamic data.

Description

Technical Field

[0001] The present invention relates to the field of nuclear power engineering design, and in particular to a main control room scene simulation construction system. Background Art

[0002] With the continuous development of technology, the application of virtual reality technology has become increasingly widespread and has great potential for development in various fields. The combination of virtual and reality not only gives people a near-real sensory experience, but also meets users' needs for interactive virtual scenes.

[0003] In the field of nuclear power control, virtual scenarios can be constructed to simulate control scenarios. This allows verification of the layout of the control room, equipment location, and operational procedures, as well as assessment of safety and reliability. Simulated events can also provide planning strategies. However, existing nuclear power virtual control rooms have the following shortcomings: most are constructed using fixed models, resulting in a single scenario, an inability to configure spatial configuration, and a lack of a comprehensive library of basic models and spatial attributes.

[0004] Patent document CN108319160B discloses a nuclear power plant main control room simulator system based on virtual reality technology, in which a VR display device outputs the current viewing angle and position information of a virtual operator, a host computer outputs a corresponding screen call signal based on the information, a simulation device outputs a real-time screen signal of a computerized workstation within the current field of view of the virtual operator based on the call signal, the host computer synthesizes the current three-dimensional model of the main control room with the real-time screen and outputs the result to the VR display device; a user input unit inputs the actual operator's control instruction, the simulation device responds to the control instruction based on the nuclear power plant instrumentation and control system model and the thermal-hydraulic model of the power plant, and forms an updated real-time screen signal of the computerized workstation within the current field of view of the virtual operator, the updated real-time screen signal is synthesized by the host computer and then output to the VR display device, but the problems of insufficient model flexibility, single scene, and lack of a rich basic model library and spatial attribute library are not solved.

[0005] Patent document CN107529667B discloses a mixed reality nuclear power plant simulation and analysis system, which relates to the field of nuclear power plant simulation and operation technology, including a nuclear power plant simulator, a nuclear power plant main control room, an interface and analysis system, an intelligent online monitoring module and a mixed reality model. The interface and analysis system includes a simulator data interface, a main control room data interface, a monitoring module data interface, a model data interface, a nuclear power plant data processing module, a mixed reality data processing module and a probabilistic safety analysis module. The system does not solve the problems of insufficient model flexibility, a single scenario and a lack of a rich basic model library and spatial attribute library.

[0006] In summary, the above two existing patents have not solved the problems of insufficient model flexibility, single scenario and lack of rich basic model library and spatial attribute library. Summary of the Invention

[0007] Based on the above technical problems, the present invention proposes a control room scene simulation construction system to solve the problems of insufficient model flexibility, single scene and lack of rich basic model library and spatial attribute library. To achieve the above purpose, the present invention proposes a control room scene simulation construction system.

[0008] A control room scene simulation construction system, including an acquisition system, a construction module, a scene simulation system and a display module;

[0009] The acquisition system includes multiple cameras and a data center set in the scene, the multiple cameras include at least one binocular camera, and the acquisition system is used to acquire and store model standard data, scene data and component model data;

[0010] The construction module includes a graphics processing workstation for extracting and rendering the data in the data center, and for building a model library;

[0011] The scene simulation system is used to obtain and load the main control room scene data, and is also used to capture user operations to dynamically configure the rendered model and build the target simulation scene;

[0012] The display module includes a VR device and a display screen, and is used to transmit the dynamic data of the scene simulation system to the VR device and / or the display screen in real time for display.

[0013] Furthermore, it also includes a model security audit module; the model security audit module is used to audit whether the component model data complies with the model standard data and mark the component model data.

[0014] Furthermore, the scenario simulation system includes a data transmission module, a model transformation module, a visual configuration module, a model calling module and an association configuration module;

[0015] The data transmission module is used to receive the data rendered in the construction module;

[0016] The model transformation module is used to perform translation transformation, rotation transformation and scaling transformation on the rendered model;

[0017] The visual configuration module is used to configure auxiliary lines, rotation axes, circles and scaling handles using visual tools after detecting user input;

[0018] The model calling module is used to obtain the attribute editing tag according to the data in the data center, and is also used to obtain the target position, color and material selected by the user input and edit the rendered model;

[0019] The association configuration module is used to associate and configure the model library with scene data.

[0020] Furthermore, the scenario simulation system further includes a user manipulation module; the user manipulation module is used to call the data transmission module, the model transformation module, the visual configuration module, the model calling module and the association configuration module.

[0021] Furthermore, the model transformation module includes a priority configuration unit and a transformation unit;

[0022] The transformation unit is used to record the initial state of the model, obtain the transformation information input by the user, and perform translation transformation, rotation transformation and scaling transformation on the model;

[0023] The priority configuration unit is used to configure a transformation priority order for translation transformation, rotation transformation, and scaling transformation.

[0024] Furthermore, the construction module includes a data extraction unit, a rendering unit and an association unit;

[0025] The data extraction unit is used to obtain the data stored in the central station;

[0026] The rendering unit is used to draw the texture of the component model data;

[0027] The association unit is used to construct the model library and associate the corresponding scene data.

[0028] Furthermore, the data center is used to standardize and store the collected data.

[0029] Furthermore, the display module also includes an operation module; the operation module is used to obtain a signal fed back through the handle of the VR device, and change the position and viewing angle in the target simulation scene according to the signal.

[0030] Furthermore, the acquisition system further includes a space configuration module; the space configuration module is used to configure the scene data according to the determined space attribute parameters.

[0031] Based on the above technical solution, the present invention has at least the following beneficial effects:

[0032] 1. The present invention proposes a control room scene simulation construction system, which restores the scene and equipment data by scanning point clouds, photos, etc. through the acquisition system and stores them in the data center. It is rendered and constructed into a rich model library through the construction module. The scene data and component model data are further loaded through the scene simulation system to construct the target simulation scene, and finally displayed through VR equipment, etc., realizing the automation and efficiency of the whole process from data acquisition to scene presentation. This system breaks through the limitations of traditional fixed model construction and solves the problems of the existing nuclear power virtual control room scene being single, unable to perform spatial configuration, and lacking a rich basic model library and spatial attribute library. Through the rendering function of the construction module, the system can generate a variety of basic model libraries based on the collected data, covering various types of components and equipment, providing rich materials for scene construction; the scene simulation system can load scene data and component model data, flexibly configure spatial attributes and model layout according to user needs, and construct a highly customized target simulation scene.

[0033] 2. This invention proposes a control room scenario simulation construction system. By modularizing the scenario simulation system, including a data transmission module, a model transformation module, a visual configuration module, a model call module, and an association configuration module, this system achieves efficient, flexible, and powerful control room scenario simulation construction. The modules work together to significantly improve the system's overall performance and user experience.

[0034] 3. This invention proposes a system for simulating and building a control room scenario. This system not only accurately reproduces the actual layout and equipment details of the control room, but also provides users with an immersive interactive experience through VR devices. Using VR controllers, users can freely move around the virtual scene, view equipment details, simulate operations, and even trigger demonstrations of device-related functions. This highly integrated system not only improves the efficiency of control room design and verification, but also reduces the actual construction and testing costs, providing powerful technical support for the design and optimization of nuclear power plants and other complex industrial scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0036] Figure 1 A flow chart of a control room scene simulation construction system according to an embodiment is shown;

[0037] Figure 2 A schematic diagram of an interface of a user control module according to an embodiment is shown;

[0038] Figure 3A schematic diagram of an interface of a model calling module according to an embodiment is shown;

[0039] Figure 4 A schematic diagram of an interface of a space configuration module according to an embodiment is shown;

[0040] Figure 5 A structural diagram of a control room scene simulation construction system product according to an embodiment is shown. DETAILED DESCRIPTION

[0041] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0042] The present invention is further described in detail below with reference to specific examples. These examples should not be construed as limiting the scope of protection claimed in the present invention.

[0043] Example

[0044] In order to solve the problems of insufficient model flexibility, single scene and lack of rich basic model library and space attribute library, the present invention proposes a control room scene simulation construction system.

[0045] To achieve the above objectives, the present invention also proposes a control room scene simulation construction system.

[0046] like Figure 1 : shows a control room scene simulation construction system according to an embodiment of the present invention, including a collection system, a construction module, a scene simulation system and a display module;

[0047] The acquisition system includes multiple cameras and a data center set in the scene, the multiple cameras include at least one binocular camera, and the acquisition system is used to acquire and store model standard data, scene data and component model data;

[0048] The construction module includes a graphics processing workstation for extracting and rendering the data in the data center, and for building a model library;

[0049] The scene simulation system is used to obtain and load the main control room scene data, and is also used to capture user operations to dynamically configure the rendered model and build the target simulation scene;

[0050] The display module includes a VR device and a display screen, and is used to transmit the dynamic data of the scene simulation system to the VR device and / or the display screen in real time for display.

[0051] Furthermore, the real data of the components in the scene are collected by the acquisition system as the model standard data, and the data obtained by scanning with the binocular camera and other cameras are used as the component model data.

[0052] Furthermore, it also includes a model security audit module for auditing whether the component model data complies with the model standard data and marking the component model data.

[0053] Furthermore, the acquisition system is arranged in the main control room, the acquisition system exchanges data with the construction module, the scene simulation system exchanges data with the construction module, and the scene simulation system exchanges data with the display module.

[0054] Furthermore, if Figure 1 As shown in , both the binocular camera and the camera are connected to the data center in a data exchangeable manner. In this embodiment, a limited network connection is used so that the point cloud data collected by the binocular camera and the image data collected by the camera can be stored in the data center.

[0055] Furthermore, the construction module includes a graphics workstation, a data extraction unit, a rendering unit and an association unit, wherein the data extraction unit is used to obtain scene data and component model data stored in the data center; the rendering unit includes a Unity3D component to render the model by using the graphics workstation; and the association unit is used to associate the model library with the corresponding scene data.

[0056] Furthermore, if Figure 1 As shown in , the scene simulation system includes a data transmission module, a model transformation module, a visual configuration module, a model calling module and an associated configuration module; the data transmission module is used to receive the data rendered in the construction module; the model transformation module is used to perform translation transformation, rotation transformation and scaling transformation on the rendered model; the visual configuration module is used to use visual tools to configure auxiliary lines, rotation axes, circles and scaling handles after detecting user input; the model calling module is used to obtain attribute editing labels based on the data in the data center, and is also used to obtain the target position, color and material selected by the user input and edit the rendered model; the associated configuration module is used to associate the model library with the scene data.

[0057] Furthermore, the model transformation module includes a priority configuration unit and a transformation unit; the transformation unit is used to record the initial state of the model, obtain the transformation information input by the user, and perform translation transformation, rotation transformation and scaling transformation on the model; the priority configuration unit is used to configure the transformation priority order for translation transformation, rotation transformation and scaling transformation.

[0058] Furthermore, "translation transformation, rotation transformation and scaling transformation" are common operations in virtual scene construction and computer graphics. In the present invention, translation transformation refers to moving the model of an object from one position to another without changing its shape and direction; rotation transformation refers to rotating the model of an object around a certain axis by a certain angle without changing its position and shape; scaling transformation refers to proportionally enlarging or reducing the size of an object without changing its shape and position.

[0059] Furthermore, if Figure 2 A schematic diagram of an interface of a user control module according to an embodiment is shown, which includes functions of calling a model transformation module, a model calling module and a visual configuration module.

[0060] Furthermore, if Figure 3 A schematic diagram of the interface of a model calling module according to an embodiment is shown, which can modify the color and texture of the model.

[0061] Furthermore, if Figure 4 A schematic diagram of an interface of a space configuration module according to an embodiment is shown, including functions of determining space attribute parameters and configuring the scene data.

[0062] Furthermore, the display module also includes an operation module, which is connected to the scene simulation system in a data interactive manner, and is used to obtain signals fed back through the handle of the VR device, and change the position and viewing angle in the target simulation scene according to the signals.

[0063] It should be noted that for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that this application is not limited by the order of the actions described, because according to this application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.

[0064] In the embodiments of the present application, the term "module" or "unit" refers to a computer program or a part of a computer program that has a predetermined function and works together with other related parts to achieve a predetermined goal, and can be implemented in whole or in part by using software, hardware (such as processing circuits or memories) or a combination thereof. Similarly, a processor (or multiple processors or memories) can be used to implement one or more modules or units. In addition, each module or unit can be part of an overall module or unit that includes the function of the module or unit.

[0065] Regarding the apparatus in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0066] According to one aspect of the present application, a computer program product is provided, which includes a computer program.

[0067] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0068] Figure 5 The block diagram schematically shows a computer system structure of an electronic device used to implement an embodiment of the present application.

[0069] It should be noted that Figure 5 The computer system 500 of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0070] like Figure 5 As shown, the computer system 500 includes a central processing unit (CPU) 501, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 502 or the program loaded from the storage part 508 into the random access memory (RAM) 503. Various programs and data required for system operation are also stored in the random access memory 503. The CPU 501, the read-only memory 502, and the random access memory 503 are connected to each other via a bus 504. An input / output interface 505 (i.e., an I / O interface) is also connected to the bus 504.

[0071] The following components are connected to the input / output interface 505: an input section 506 including a keyboard, a mouse, and the like; an output section 507 including devices such as a cathode ray tube (CRT), a liquid crystal display (LCD), and a speaker; a storage section 508 including a hard disk; and a communication section 509 including a network interface card such as a local area network card or a modem. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to the input / output interface 505 as needed. Removable media 53, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, and the like, are installed in the drive 510 as needed so that computer programs read therefrom can be installed into the storage section 508 as needed.

[0072] In particular, according to an embodiment of the present application, the processes described in the various method flow charts can be implemented as computer software programs. For example, an embodiment of the present application includes a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for executing the methods shown in the flow charts. In such an embodiment, the computer program can be downloaded and installed from a network via the communication section 509 and / or installed from a removable medium 53. When the computer program is executed by the central processing unit 501, the various functions defined in the system of the present application are performed.

[0073] In such an embodiment, the computer program can be downloaded and installed from the network through the communication part 509, and / or installed from the removable medium 53. When the computer program is executed by the central processing unit 501, various functions provided by the embodiments of the present application are performed.

[0074] According to one aspect of the present application, a computer-readable storage medium is provided, and a processor of an electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the electronic device executes a control room scene simulation construction system provided in various optional implementation methods of the above-mentioned control room scene simulation construction.

[0075] Optionally, in this embodiment, the above-mentioned computer-readable storage medium can be configured to store data for executing the methods in various embodiments of the present application.

[0076] Optionally, in this embodiment, a person of ordinary skill in the art may understand that all or part of the steps in the various methods of the above embodiments may be completed by instructing the hardware related to the terminal device through a program, and the program may be stored in a computer-readable storage medium, which may include: a flash drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0077] The serial numbers of the above embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0078] If the integrated units in the above embodiments are implemented in the form of software functional units and sold or used as independent products, they can be stored in the above-mentioned computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a number of instructions for causing one or more electronic devices to execute all or part of the steps of the method described in each embodiment of the present application.

[0079] In the above embodiments of the present application, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0080] In the several embodiments provided in this application, it should be understood that the disclosed applications can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0081] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0082] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0083] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

[0084] In summary, it can be seen from the above description that the above embodiments of the present invention achieve the following technical effects:

[0085] 1. The present invention proposes a control room scene simulation construction system, which restores the scene and equipment data by scanning point clouds, photos, etc. through the acquisition system and stores them in the data center. It is rendered and constructed into a rich model library through the construction module. The scene data and component model data are further loaded through the scene simulation system to construct the target simulation scene, and finally displayed through VR equipment, etc., realizing the automation and efficiency of the whole process from data acquisition to scene presentation. This system breaks through the limitations of traditional fixed model construction and solves the problems of the existing nuclear power virtual control room scene being single, unable to perform spatial configuration, and lacking a rich basic model library and spatial attribute library. Through the rendering function of the construction module, the system can generate a variety of basic model libraries based on the collected data, covering various types of components and equipment, providing rich materials for scene construction; the scene simulation system can load scene data and component model data, flexibly configure spatial attributes and model layout according to user needs, and construct a highly customized target simulation scene.

[0086] 2. This invention proposes a control room scenario simulation construction system. By modularizing the scenario simulation system, including a data transmission module, a model transformation module, a visual configuration module, a model call module, and an association configuration module, this system achieves efficient, flexible, and powerful control room scenario simulation construction. The modules work together to significantly improve the system's overall performance and user experience.

[0087] 3. This invention proposes a system for simulating and building a control room scenario. This system not only accurately reproduces the actual layout and equipment details of the control room, but also provides users with an immersive interactive experience through VR devices. Using VR controllers, users can freely move around the virtual scene, view equipment details, simulate operations, and even trigger demonstrations of device-related functions. This highly integrated system not only improves the efficiency of control room design and verification, but also reduces the actual construction and testing costs, providing powerful technical support for the design and optimization of nuclear power plants and other complex industrial scenarios.

[0088] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

[0089] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0090] It should be noted that, in the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

Claims

1. A control room scene simulation construction system, characterized in that: Including acquisition system, construction module, scene simulation system and display module; The acquisition system includes multiple cameras and a data center set in the scene, the multiple cameras include at least one binocular camera, and the acquisition system is used to acquire and store model standard data, scene data and component model data; The construction module includes a graphics processing workstation for extracting and rendering the data in the data center, and for building a model library; The scene simulation system is used to obtain and load the main control room scene data, and is also used to capture user operations to dynamically configure the rendered model and build the target simulation scene; The display module includes a VR device and a display screen, and is used to transmit the dynamic data of the scene simulation system to the VR device and / or the display screen in real time for display.

2. The system according to claim 1, characterized in that Also includes a model security audit module; The model security audit module is used to audit whether the component model data complies with the model standard data and mark the component model data.

3. The system according to claim 1, characterized in that The scenario simulation system includes a data transmission module, a model transformation module, a visual configuration module, a model calling module and an association configuration module; The data transmission module is used to receive the data rendered in the construction module; The model transformation module is used to perform translation transformation, rotation transformation and scaling transformation on the rendered model; The visual configuration module is used to configure auxiliary lines, rotation axes, circles and scaling handles using visual tools after detecting user input; The model calling module is used to obtain the attribute editing tag according to the data in the data center, and is also used to obtain the target position, color and material selected by the user input and edit the rendered model; The association configuration module is used to associate and configure the model library with scene data.

4. The system according to claim 3, characterized in that The scene simulation system further includes a user control module; The user manipulation module is used to call the data transmission module, the model transformation module, the visual configuration module, the model calling module and the association configuration module.

5. The system according to claim 3, characterized in that: The model transformation module includes a priority configuration unit and a transformation unit; The transformation unit is used to record the initial state of the model, obtain the transformation information input by the user, and perform translation transformation, rotation transformation and scaling transformation on the model; The priority configuration unit is used to configure a transformation priority order for translation transformation, rotation transformation, and scaling transformation.

6. The system according to claim 2, characterized in that: The construction module includes a data extraction unit, a rendering unit and an association unit; The data extraction unit is used to obtain the data in the data that is marked by the model security review module; The rendering unit is used to draw the texture of the component model data; The association unit is used to construct the model library and associate the corresponding scene data.

7. The system according to claim 1, characterized in that The data center is used to standardize and store the collected data.

8. The system according to claim 1, characterized in that The display module also includes an operation module; The operation module is used to obtain the signal fed back by the handle of the VR device and change the position and viewing angle in the target simulation scene according to the signal.

9. The system according to claim 1, characterized in that: The acquisition system also includes a space configuration module; The space configuration module is used to configure the scene data using determined space attribute parameters.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored computer program, wherein the computer program can be executed by an electronic device to execute the system according to any one of claims 1 to 9.

11. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the system according to any one of claims 1 to 9 is implemented.

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