Equipment control modeling design method, equipment and medium based on digital twin

Abstract

The present invention discloses a digital twin-based equipment control modeling design method, equipment and medium, and relates to the technical field of equipment modeling. The method includes: obtaining a construction twin model and multiple control projects; obtaining a construction sub-model based on the construction twin model; obtaining a control process; obtaining equipment control modeling of construction equipment, and controlling the construction equipment after the control process starts based on the equipment control modeling; the present invention is used to solve the problem in the existing equipment control modeling design method that when the engineering equipment where the engineering project is located carries out multiple engineering projects, only determining the control position will result in the actual engineering project progress being affected when switching the engineering project because the control position cannot be determined in time, thereby reducing the engineering efficiency.

Description

Technical Field

[0001] The present invention relates to the field of equipment modeling technology, and specifically to equipment management and control modeling design methods, equipment and media based on digital twins. Background Art

[0002] Equipment modeling refers to the process of building and analyzing three-dimensional models using CAD or CAM software; through equipment modeling, designers can quickly and accurately create three-dimensional models of equipment and conduct multi-faceted analysis and optimization; this technology is widely used in architectural design, engineering manufacturing, automotive design, and mechanical design. Equipment management and control modeling design refers to improving the efficiency and accuracy of equipment management through digital means by using computer-aided design or computer-aided manufacturing software.

[0003] Existing modeling and design methods for equipment control usually determine the control position in the modeling model of the engineering project, thereby monitoring the engineering project and performing control warning based on the ratio of the actual characteristic parameters generated by the control position to the expected characteristic parameters. Although this modeling and design method can effectively control the engineering project, when the engineering equipment where the engineering project is located carries out multiple engineering projects, only determining the control position will result in that when switching the engineering project, all engineering equipment still needs to be obtained for modeling and the control position must be determined. This will result in the actual engineering project progress being affected and the engineering efficiency being reduced because the control position cannot be determined in time when multiple engineering projects need to be carried out. For example, in a patent application with publication number CN110895832A, an engineering control method is disclosed. and device, the scheme is to determine at least one engineering monitoring location; based on the engineering monitoring location, compare the actual project characteristic parameters of the actual modeling model at the location with the design project characteristic parameters of the design modeling model, and obtain a comparison value; when the comparison value does not meet the predetermined threshold range, issue a control alarm signal, and other improvements in modeling design for equipment control are usually improvements in improving modeling precision. This improvement method not only cannot solve the problem that when multiple engineering projects need to be carried out, the actual engineering project progress will be affected and the engineering efficiency will be reduced due to the inability to determine the control location in time, but also due to the high modeling precision, each analysis of the modeling will waste a lot of time. In view of this, it is necessary to improve the existing method for equipment control modeling design. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the prior art to at least a certain extent. By proposing a device control modeling design method, equipment and medium based on digital twins, it is used to solve the existing method for equipment control modeling design. When the engineering equipment where the engineering project is located carries out multiple engineering projects, only determining the control position will result in that when switching the engineering project, all engineering equipment still needs to be obtained for modeling and the control position must be determined. This will result in that when multiple engineering projects need to be carried out, the control position cannot be determined in time, which will affect the actual progress of the engineering project and reduce the engineering efficiency.

[0005] To achieve the above objectives, in a first aspect, the present invention provides a device management and control modeling design method based on digital twins, comprising the following steps:

[0006] Based on the three-dimensional size data of the construction equipment, a model corresponding to the construction equipment is established using a digital twin and recorded as a construction twin model; multiple control items of the construction equipment are obtained and stored in a control item library;

[0007] For any control project in the control project library, obtain the construction sub-model corresponding to the control project based on the construction twin model; obtain the control process, and sort all the construction sub-models based on the control process, where the control process is used to record the implementation order of the control project;

[0008] The sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment, and the construction equipment is controlled based on the equipment control modeling after the control process starts.

[0009] Further, obtaining multiple control items of construction equipment and storing them in the control item library includes: establishing a spatial coordinate system, recorded as a twin coordinate system, wherein the units of the X-axis, Y-axis and Z-axis of the twin coordinate system are all meters; placing the construction twin model in the first quadrant of the twin coordinate system;

[0010] The multiple control projects stored in the control project library are recorded as control projects GX based on the implementation order of the control projects in the control process. 1 To control project GX n .

[0011] Furthermore, for any control project in the control project library, obtaining the construction sub-model corresponding to the control project based on the construction twin model includes:

[0012] For control project GX 1 To control project GX n Any control project in GX m , will control project GX mThe components that control the construction equipment are recorded as control components, and the control components are marked in the construction twin model, where m is a positive integer less than or equal to n and greater than or equal to 1;

[0013] All components in the construction twin model are independently marked; for any control component α, the component weight algorithm is used to obtain the general weight of the control component α. The component weight algorithm is: , where F 1 is the conventional weight, sum is the number of independently labeled parts in the construction twin model, and f 1 is the number of control components connected to the control component α, f 2 To control project GX m The number of controlled components.

[0014] Furthermore, for any control project in the control project library, obtaining the construction sub-model corresponding to the control project based on the construction twin model also includes:

[0015] Obtain the conventional weights of all controlled components, and record the controlled component with the largest conventional weight as the controlled reference component; record the components other than the controlled components among the components connected to the conventional reference component as conventional pending components, and record the number of conventional pending components as P;

[0016] For any regular pending component: when the regular pending component is connected to a control component other than the control reference component, the regular pending component is recorded as a regular confirmed component; when the control component connected to the regular pending component has only the control reference component, the regular pending component is recorded as a regular independent component.

[0017] Obtain regular independent components from all regular pending components, and record the number of regular independent components as Q;

[0018] For any controlled component, the area enclosed by all components connected to the controlled component is recorded as the adjacent area of ​​the controlled component; for any conventional independent component, when the conventional independent component is only in the adjacent area of ​​the controlled reference component, the conventional independent component is recorded as a regional independent component; when the conventional independent component is in the adjacent area of ​​the controlled component other than the controlled reference component, the conventional independent component is recorded as a regional determined component;

[0019] The value of dividing the number of region determination components by Q is recorded as the region determination parameter;

[0020] The value obtained by dividing the number of conventional determination components by P is recorded as the conventional determination parameter.

[0021] Furthermore, for any control project in the control project library, obtaining the construction sub-model corresponding to the control project based on the construction twin model also includes:

[0022] Based on the twin coordinate system, the volume occupied by the adjacent areas of all controlled components is obtained and recorded as the adjacent volume; based on the twin coordinate system, the volume occupied by the construction twin model is obtained and recorded as the construction volume; when the value of the adjacent volume divided by the construction volume is greater than or equal to the area determination parameter, the control project GX m Recorded as high proportion items;

[0023] When the value of the adjacent volume divided by the construction volume is less than the area determination parameter, the control project GX m Recorded as a low-proportion item.

[0024] Furthermore, for any control project in the control project library, obtaining the construction sub-model corresponding to the control project based on the construction twin model also includes:

[0025] For high-proportion projects: For control projects GX m For any controlled component α, the number of components connected to the controlled component α is recorded as A, and the value of f1 corresponding to the controlled component α divided by A is recorded as the component parameter; when the component parameter is less than or equal to the conventionally determined parameter, A multiplied by the conventionally determined parameter minus the value of f1 corresponding to the controlled component α is recorded as the retainable number of controlled component α; the volume occupied by all components except the controlled components in the components connected to the controlled component α in the twin coordinate system is obtained, and recorded as the non-controlled volume; the components corresponding to the retainable number of non-controlled volumes with smaller occupied volumes are recorded as the retainable components of the controlled component α;

[0026] When the component parameter is greater than the conventional determination parameter, the reservable quantity of the controlled component α is set to 0;

[0027] GX will be controlled m The model consisting of all corresponding control components and the reservable components of the control components is recorded as the control project GX m The construction sub-model.

[0028] Furthermore, obtaining the control process and sorting all construction sub-models based on the control process includes:

[0029] For low-proportion projects: Control project GX m The model consisting of all corresponding control components and all components connected to the control components is recorded as the control project GX m The construction sub-model of all the controlled projects GX is obtained;

[0030] Obtain the control process, sort all construction sub-models based on the implementation order of the control items in the control process, and record them as construction sub-models SG 1 To construction submodel SG n .

[0031] Further, the sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment, and the construction equipment is controlled based on the equipment control modeling after the control process starts, including:

[0032] The sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment; when the control process is implemented, the corresponding construction sub-models SG are obtained in sequence based on the control items being carried out. 1 To construction submodel SG n ;

[0033] For any control project implemented after the control process begins, GX b :Based on digital twins, sensors are placed in construction equipment and connected to the construction sub-model SG of the control project b The connected sensors are recorded as real-time sensors; the construction sub-model SG of the control project b Placed in the first quadrant of the twin coordinate system and recorded as the real-time sub-model, where b is a positive integer less than n and greater than or equal to 1;

[0034] Start the real-time sensor and synchronize the real-time sub-model in real time based on the sensor data of the real-time sensor; when the control project is stopped, the construction sub-model SG b Remove in the twin coordinate system and move the construction submodel SG b+1 It is placed in the first quadrant of the twin coordinate system, recorded as a real-time sub-model and synchronized in real time; and so on, until all construction sub-models SG are recorded as real-time sub-models.

[0035] In a second aspect, the present invention provides an electronic device, comprising a processor and a memory, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the steps in the above method are performed.

[0036] On the third aspect, the present invention provides a storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the steps in the above method are performed.

[0037] Beneficial effects of the present invention: The present invention first obtains a construction twin model based on the three-dimensional size data of the construction equipment; obtains multiple control items of the construction equipment and stores them in a control item library; then obtains the construction sub-model corresponding to the control item based on the construction twin model. The advantage of this is that by obtaining the construction sub-models corresponding to the multiple control items, the models corresponding to the equipment required for the engineering equipment to be used in various engineering projects can be obtained, so that the areas that need to be controlled when each control item is implemented can be obtained, which helps to reduce the area for analysis when analyzing the equipment model and determining the control position, thereby improving the efficiency of determining the control position when carrying out various engineering projects and improving engineering efficiency;

[0038] The present invention also obtains the management and control process, and sorts all the construction sub-models based on the management and control process; the sorted multiple construction sub-models are recorded as equipment management and control modeling of the construction equipment, and the construction equipment is managed after the management and control process starts based on the equipment management and control modeling. The advantage of this is that by obtaining the equipment management and control modeling and managing it based on the management and control process, it helps to reduce the acquisition time of the engineering modeling when switching engineering projects when multiple engineering projects need to be carried out, thereby further shortening the acquisition time of the control position when carrying out engineering projects, and improving the engineering efficiency when carrying out multiple engineering projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 is a functional block diagram of the system of the present invention;

[0040] Figure 2 is a flow chart of the steps of the method of the present invention;

[0041] Figure 3 A schematic diagram of obtaining a region determination component of the present invention;

[0042] Figure 4 It is a schematic structural diagram of the electronic device of the present invention. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Example 1

[0045] See also Figure 1 As shown, the present invention provides a device management and control modeling and design system based on digital twins, including a twin model building module, a twin model stripping module and a multi-model management and control module;

[0046] The twin model building module is used to use digital twins to establish a model corresponding to the construction equipment based on the three-dimensional size data of the construction equipment, and record it as a construction twin model; obtain multiple control items of the construction equipment and store them in the control item library; the twin model building module includes a twin model acquisition unit, and the twin model acquisition unit is configured with a twin model acquisition strategy, and the twin model acquisition strategy includes:

[0047] Establish a spatial coordinate system, recorded as a twin coordinate system, where the units of the X-axis, Y-axis, and Z-axis of the twin coordinate system are all meters; place the construction twin model in the first quadrant of the twin coordinate system;

[0048] During the specific implementation process, the use of digital twins to establish a construction twin model will help synchronize the construction site through the construction twin model during project construction, thereby enabling more precise management and control of construction equipment.

[0049] The multiple control projects stored in the control project library are recorded as control projects GX based on the implementation order of the control projects in the control process. 1 To control project GX n ; In this embodiment, the control process with multiple control projects is analyzed. For example, in a control analysis, there are No. 1 robotic arm robot, No. 2 robotic arm robot, No. 3 robotic arm robot and No. 4 robotic arm robot in the control process, and each robotic arm robot is built with three robotic arms; when the first control project in the control process is implemented, it is necessary to use the No. 1 robotic arm of the No. 1 robotic arm robot, the No. 2 robotic arm of the No. 1 robotic arm robot and the No. 1 robotic arm of the No. 4 robotic arm robot; in the subsequent analysis, for the control project GX 1 , the control project GX 1 The construction sub-model is built around the No. 1 robotic arm of the No. 1 robotic arm robot, the No. 2 robotic arm of the No. 1 robotic arm robot, and the No. 1 robotic arm of the No. 4 robotic arm robot, so as to achieve the purpose of reducing the analysis area in this embodiment, thereby improving the efficiency of determining the control position when carrying out various engineering projects.

[0050] The twin model stripping module is used to obtain the construction sub-model corresponding to any control project in the control project library based on the construction twin model; obtain the control process, and sort all construction sub-models based on the control process, where the control process is used to record the implementation order of the control projects.

[0051] The twin model stripping module includes a twin sub-model acquisition unit, which is configured with a construction sub-model acquisition strategy. The construction sub-model acquisition strategy includes: 1 To control project GXn Any control project in GX m , will control project GX m The components that control the construction equipment are recorded as control components, and the control components are marked in the construction twin model, where m is a positive integer less than or equal to n and greater than or equal to 1;

[0052] All components in the construction twin model are independently marked; for any control component α, the component weight algorithm is used to obtain the general weight of the control component α. The component weight algorithm is: , where F 1 is the conventional weight, sum is the number of independently labeled parts in the construction twin model, and f 1 is the number of control components connected to the control component α, f 2 To control project GX m The number of controlled components.

[0053] In the specific implementation process, such as in the actual control analysis, the control project GX 1 The components for construction equipment control are the No. 1 robot arm of the No. 1 robot arm, the No. 2 robot arm of the No. 1 robot arm, and the No. 1 robot arm of the No. 4 robot arm. All components in the construction twin model are the No. 1 robot arm, the No. 2 robot arm, the No. 3 robot arm, and the No. 4 robot arm. Each robot arm is independently connected to the robot arm robot. For the control project GX 1 The control component No. 1 robot arm No. 1 robot arm, sum is 16, f 1 is 1, f 2 The conventional weight of the No. 1 robot arm is 3, and the No. 1 robot arm's conventional weight is about 0.083. By obtaining the conventional weight, the importance of each control component in all control items GX can be obtained. The control components with larger conventional weights indicate that the number of control components connected to them and the number of control components in the control project GX to which they are located are both larger, and therefore they are more meaningful for analysis.

[0054] Obtain the conventional weights of all controlled components, and record the controlled component with the largest conventional weight as the controlled reference component; record the components other than the controlled components among the components connected to the conventional reference component as conventional pending components, and record the number of conventional pending components as P;

[0055] For any regular pending component: when the regular pending component is connected to a controlled component other than a controlled reference component, the regular pending component is recorded as a regular determined component; when the controlled component connected to the regular pending component has only a controlled reference component, the regular pending component is recorded as a regular independent component.

[0056] In the specific implementation process, for example, in a control analysis, it is found that the control reference component is the No. 2 robotic arm robot, and a conventional pending component of the No. 2 robotic arm robot is the No. 1 robotic arm of the No. 2 robotic arm robot. Then, through analysis, it can be obtained that the only control component connected to the No. 1 robotic arm of the No. 2 robotic arm robot is the No. 2 robotic arm robot, and the No. 1 robotic arm of the No. 2 robotic arm robot is recorded as a conventional independent component. By obtaining conventional independent components and conventional determined components, the connection status of the control components connected to the control reference component and components other than the control components can be obtained. When there are more conventional determined components, it means that the control project GX needs to drive components other than the control components of the control project GX to operate simultaneously during implementation, and therefore the area that needs to be analyzed should be increased.

[0057] Obtain regular independent components from all regular pending components, and record the number of regular independent components as Q;

[0058] For any controlled component, the area enclosed by all components connected to the controlled component is recorded as the adjacent area of ​​the controlled component; for any conventional independent component, when the conventional independent component is only in the adjacent area of ​​the controlled reference component, the conventional independent component is recorded as a regional independent component; when the conventional independent component is in the adjacent area of ​​a controlled component other than the controlled reference component, the conventional independent component is recorded as a regional determination component.

[0059] In the specific implementation process, for example, during a data processing, the adjacent area of ​​the control component is obtained as follows: Figure 3 As shown, GB is a conventional independent component, GH is in the adjacent area of ​​the control component other than the control reference component, and LJ is a schematic diagram of the adjacent area of ​​the conventional independent component GB. Since the conventional independent component GB is connected to multiple components GH, and the component GH is in the adjacent area of ​​the control component other than the control reference component, the conventional independent component GB can be recorded as the area determination component;

[0060] The value of dividing the number of region determination components by Q is recorded as the region determination parameter;

[0061] The number of conventional determination components divided by P is recorded as the conventional determination parameter;

[0062] Based on the twin coordinate system, the volume occupied by the adjacent areas of all controlled components is obtained and recorded as the adjacent volume; based on the twin coordinate system, the volume occupied by the construction twin model is obtained and recorded as the construction volume; when the value of the adjacent volume divided by the construction volume is greater than or equal to the area determination parameter, the control project GX m Recorded as high proportion items;

[0063] When the value of the adjacent volume divided by the construction volume is less than the area determination parameter, the control project GX m Recorded as low-proportion project;

[0064] For high-proportion projects: For control projects GX m For any controlled component α, the number of components connected to the controlled component α is recorded as A, and the value of f1 corresponding to the controlled component α divided by A is recorded as the component parameter; when the component parameter is less than or equal to the conventionally determined parameter, A multiplied by the conventionally determined parameter minus the value of f1 corresponding to the controlled component α is recorded as the retainable number of controlled component α; the volume occupied by all components except the controlled components among the components connected to the controlled component α in the twin coordinate system is obtained, and recorded as the non-controlled volume; the components corresponding to the retainable number of non-controlled volumes with smaller occupied volumes are recorded as the retainable components of the controlled component α.

[0065] In the specific implementation process, when the control project GX is recorded as a high-proportion project, it means that the control project needs to use more equipment during implementation to meet the real-time control project GX. Therefore, the number of components for analysis should be reduced by obtaining the reservable quantity and obtaining the reservable components corresponding to each control component; thereby improving the efficiency of control analysis while ensuring the accuracy of control analysis;

[0066] When the component parameter is greater than the conventional determination parameter, the reservable quantity of the controlled component α is set to 0;

[0067] GX will be controlled m The model consisting of all corresponding control components and the reservable components of the control components is recorded as the control project GX m The construction sub-model;

[0068] For low-proportion projects: Control project GX m The model consisting of all corresponding control components and all components connected to the control components is recorded as the control project GX m The construction sub-model of all the controlled projects GX is obtained;

[0069] Obtain the control process, sort all construction sub-models based on the implementation order of the control items in the control process, and record them as construction sub-models SG 1 To construction submodel SG n .

[0070] The multi-model control module is used to record the sorted multiple construction sub-models as equipment control modeling for construction equipment, and to control the construction equipment after the control process starts based on the equipment control modeling; the multi-model control module includes a multi-model control unit, and the multi-model control unit is configured with a multi-model control strategy, which includes:

[0071] The sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment; when the control process is implemented, the corresponding construction sub-models SG are obtained in sequence based on the control items being carried out. 1 To construction submodel SG n ;

[0072] For any control project implemented after the control process begins, GX b :Based on digital twins, sensors are placed in construction equipment and connected to the construction sub-model SG of the control project b The connected sensors are recorded as real-time sensors; the construction sub-model SG of the control project b It is placed in the first quadrant of the twin coordinate system and recorded as the real-time sub-model, where b is a positive integer less than n and greater than or equal to 1.

[0073] In the specific implementation process, by obtaining the construction sub-model SG according to the order of the control projects GX after the control process starts, it is possible to control multiple control projects GX without having to perform control analysis on all projects every time, thereby reducing the acquisition time of the modeling model when the control project GX is switched, thereby further shortening the acquisition time of the control position when performing the control project GX and improving the engineering efficiency when carrying out various engineering projects.

[0074] Start the real-time sensor and synchronize the real-time sub-model in real time based on the sensor data of the real-time sensor; when the control project is stopped, the construction sub-model SG b Remove in the twin coordinate system and move the construction submodel SG b+1 It is placed in the first quadrant of the twin coordinate system, recorded as a real-time sub-model and synchronized in real time; and so on, until all construction sub-models SG are recorded as real-time sub-models.

[0075] Example 2

[0076] See also Figure 2 As shown, the present invention also provides a device management and control modeling design method based on digital twins, comprising the following steps:

[0077] Step S1, using digital twins to establish a model corresponding to the construction equipment based on the three-dimensional size data of the construction equipment, and record it as a construction twin model; obtaining multiple management and control items of the construction equipment, and storing them in a management and control item library;

[0078] Step S1 includes: step S101, establishing a spatial coordinate system, recorded as a twin coordinate system, wherein the units of the X-axis, Y-axis and Z-axis of the twin coordinate system are all meters; placing the construction twin model in the first quadrant of the twin coordinate system;

[0079] Step S102: multiple control items stored in the control item library are recorded as control items GX based on the implementation order of the control items in the control process. 1 To control project GX n .

[0080] Step S2: for any control project in the control project library, obtain the construction sub-model corresponding to the control project based on the construction twin model; obtain the control process, and sort all the construction sub-models based on the control process, wherein the control process is used to record the implementation order of the control project;

[0081] Step S2 includes: Step S201, for the control project GX 1 To control project GX n Any control project in GX m , will control project GX m The components that control the construction equipment are recorded as control components, and the control components are marked in the construction twin model, where m is a positive integer less than or equal to n and greater than or equal to 1;

[0082] Step S202: All components in the construction twin model are independently marked; for any control component α, the component weight algorithm is used to obtain the conventional weight of the control component α. The component weight algorithm is: , where F 1 is the conventional weight, sum is the number of independently labeled parts in the construction twin model, and f 1 is the number of control components connected to the control component α, f 2 To control project GX m The number of controlled components;

[0083] Step S203, obtaining the conventional weights of all controlled components, and recording the controlled component with the largest conventional weight as the controlled reference component; recording the components other than the controlled component among the components connected to the conventional reference component as conventional pending components, and recording the number of conventional pending components as P;

[0084] Step S204, for any conventional pending component: when the conventional pending component is connected to a control component other than the control reference component, the conventional pending component is recorded as a conventional determined component; when the control component connected to the conventional pending component has and only has the control reference component, the conventional pending component is recorded as a conventional independent component

[0085] Step S205, obtaining conventional independent components from all conventional pending components, and recording the number of conventional independent components as Q;

[0086] Step S206: for any controlled component, the area enclosed by all components connected to the controlled component is recorded as the adjacent area of ​​the controlled component; for any conventional independent component, when the conventional independent component is only in the adjacent area of ​​the controlled reference component, the conventional independent component is recorded as a regional independent component; when the conventional independent component is in the adjacent area of ​​a controlled component other than the controlled reference component, the conventional independent component is recorded as a regional determined component;

[0087] Step S207, the value obtained by dividing the number of area determination components by Q is recorded as an area determination parameter;

[0088] Step S208, dividing the number of conventionally determined components by P is recorded as a conventionally determined parameter;

[0089] Step S209: Based on the twin coordinate system, the volume occupied by the neighboring areas of all controlled components is obtained and recorded as the neighboring volume; based on the twin coordinate system, the volume occupied by the construction twin model is obtained and recorded as the construction volume; when the value of the neighboring volume divided by the construction volume is greater than or equal to the area determination parameter, the control project GX m Recorded as high proportion items;

[0090] Step S210: When the value of the adjacent volume divided by the construction volume is less than the area determination parameter, the control project GX m Recorded as low-proportion project;

[0091] Step S211, for high-proportion projects: for control project GX m For any controlled component α, the number of components connected to the controlled component α is recorded as A, and the value of f1 corresponding to the controlled component α divided by A is recorded as the component parameter; when the component parameter is less than or equal to the conventionally determined parameter, A multiplied by the conventionally determined parameter minus the value of f1 corresponding to the controlled component α is recorded as the retainable number of controlled component α; the volume occupied by all components except the controlled components in the components connected to the controlled component α in the twin coordinate system is obtained, and recorded as the non-controlled volume; the components corresponding to the retainable number of non-controlled volumes with smaller occupied volumes are recorded as the retainable components of the controlled component α;

[0092] Step S212, when the component parameter is greater than the conventional determination parameter, the reservable quantity of the controlled component α is set to 0;

[0093] Step S213: Control project GX m The model consisting of all corresponding control components and the reservable components of the control components is recorded as the control project GX m The construction sub-model;

[0094] Step S214: For low-proportion projects: control project GX mThe model consisting of all corresponding control components and all components connected to the control components is recorded as the control project GX m The construction sub-model of all the controlled projects GX is obtained;

[0095] Step S215, obtaining the control process, sorting all the construction sub-models based on the implementation order of the control items in the control process, and recording them as construction sub-models SG 1 To construction submodel SG n .

[0096] Step S3, recording the sorted multiple construction sub-models as equipment control modeling of construction equipment, and controlling the construction equipment after the control process starts based on the equipment control modeling;

[0097] Step S3 includes: step S301, recording the sorted multiple construction sub-models as equipment control modeling of construction equipment; when the control process is implemented, the corresponding construction sub-models SG are obtained in sequence based on the control items being carried out. 1 To construction submodel SG n ;

[0098] Step S302: for any control project GX implemented after the control process starts b :Based on digital twins, sensors are placed in construction equipment and connected to the construction sub-model SG of the control project b The connected sensors are recorded as real-time sensors; the construction sub-model SG of the control project b Placed in the first quadrant of the twin coordinate system and recorded as the real-time sub-model, where b is a positive integer less than n and greater than or equal to 1;

[0099] Step S303: start the real-time sensor and synchronize the real-time sub-model in real time based on the sensor data of the real-time sensor; when the control project is stopped, the construction sub-model SG b Remove in the twin coordinate system and move the construction submodel SG b+1 It is placed in the first quadrant of the twin coordinate system, recorded as a real-time sub-model and synchronized in real time; and so on, until all construction sub-models SG are recorded as real-time sub-models.

[0100] Example 3

[0101] See also Figure 4 As shown, Figure 4The structural schematic diagram of an electronic device is illustrated, and the electronic device may include: a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus. The memory stores computer-readable instructions, and the processor can call the instructions in the memory. When the computer-readable instructions are executed by the processor, the steps in the equipment control modeling design method based on digital twins are executed to achieve the following functions: first, a construction twin model is obtained based on the three-dimensional size data of the construction equipment; multiple control items of the construction equipment are obtained and stored in the control item library; then, the construction sub-model corresponding to the control item is obtained based on the construction twin model; the control process is obtained, and all the construction sub-models are sorted based on the control process; finally, the sorted multiple construction sub-models are recorded as the equipment control modeling of the construction equipment, and the construction equipment is controlled based on the equipment control modeling after the control process starts.

[0102] In addition, the logic instructions in the above-mentioned memory can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., which can store program code.

[0103] Example 4

[0104] The present invention also provides a computer-readable storage medium, and the present invention provides a storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps in the equipment control modeling design method based on digital twins are executed to achieve the following functions: first, a construction twin model is obtained based on the three-dimensional size data of the construction equipment; multiple control items of the construction equipment are obtained and stored in a control item library; then, a construction sub-model corresponding to the control item is obtained based on the construction twin model; the control process is obtained, and all construction sub-models are sorted based on the control process; finally, the sorted multiple construction sub-models are recorded as equipment control modeling of the construction equipment, and the construction equipment is controlled based on the equipment control modeling after the control process starts.

[0105] Through the description of the above implementation methods, the embodiments of the present invention can be provided as methods, systems or computer program products. Based on such an understanding, the above technical solutions can be essentially or partly contributed to the prior art in the form of software products, which can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and include several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0106] In the embodiments provided by the present invention, it should be understood that the disclosed system or method can be implemented in other ways. The embodiments described above are only schematic. For example, the division of modules or units is only a logical function division. There may be other division methods in actual implementation. For example, multiple modules or units 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 communication interfaces, and the indirect coupling or communication connection of systems, modules and units can be electrical, mechanical or other forms.

[0107] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The equipment control modeling design method based on digital twins is characterized by: The steps include: Based on the three-dimensional size data of the construction equipment, a model corresponding to the construction equipment is established using a digital twin and recorded as a construction twin model; multiple control items of the construction equipment are obtained and stored in a control item library; For any control project in the control project library, obtain the construction sub-model corresponding to the control project based on the construction twin model; obtain the control process, and sort all the construction sub-models based on the control process, where the control process is used to record the implementation order of the control project; The sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment, and the construction equipment is controlled based on the equipment control modeling after the control process starts; Acquiring multiple control items of construction equipment and storing them in the control item library includes: establishing a spatial coordinate system, recorded as a twin coordinate system, wherein the units of the X-axis, Y-axis and Z-axis of the twin coordinate system are all meters; placing the construction twin model in the first quadrant of the twin coordinate system; The multiple control projects stored in the control project library are recorded as control projects GX1 to control projects GX based on the implementation order of the control projects in the control process. n ; For any control project in the control project library, the construction sub-model corresponding to the control project is obtained based on the construction twin model, including: For control items GX1 to GX n Any control project in GX m , will control project GX m The components that control the construction equipment are recorded as control components, and the control components are marked in the construction twin model, where m is a positive integer less than or equal to n and greater than or equal to 1; All components in the construction twin model are independently marked; for any control component α, the component weight algorithm is used to obtain the general weight of the control component α. The component weight algorithm is: , where F1 is the conventional weight, sum is the number of independently labeled components in the construction twin model, f1 is the number of control components connected to the control component α, and f2 is the control project GX m The number of controlled components; For any control project in the control project library, the construction sub-model corresponding to the control project is obtained based on the construction twin model, which also includes: Obtain the conventional weights of all controlled components, and record the controlled component with the largest conventional weight as the controlled reference component; record the components other than the controlled components among the components connected to the conventional reference component as conventional pending components, and record the number of conventional pending components as P; For any regular pending component: when the regular pending component is connected to a control component other than the control reference component, the regular pending component is recorded as a regular confirmed component; when the control component connected to the regular pending component has only the control reference component, the regular pending component is recorded as a regular independent component. Obtain regular independent components from all regular pending components, and record the number of regular independent components as Q; For any controlled component, the area enclosed by all components connected to the controlled component is recorded as the adjacent area of ​​the controlled component; for any conventional independent component, when the conventional independent component is only in the adjacent area of ​​the controlled reference component, the conventional independent component is recorded as a regional independent component; when the conventional independent component is in the adjacent area of ​​the controlled component other than the controlled reference component, the conventional independent component is recorded as a regional determined component; The value of dividing the number of region determination components by Q is recorded as the region determination parameter; The value obtained by dividing the number of conventional determination components by P is recorded as the conventional determination parameter.

2. The device control modeling design method based on digital twin according to claim 1 is characterized in that: For any control project in the control project library, the construction sub-model corresponding to the control project is obtained based on the construction twin model, which also includes: Based on the twin coordinate system, the volume occupied by the adjacent areas of all controlled components is obtained and recorded as the adjacent volume; based on the twin coordinate system, the volume occupied by the construction twin model is obtained and recorded as the construction volume; when the value of the adjacent volume divided by the construction volume is greater than or equal to the area determination parameter, the control project GX m Recorded as high proportion items; When the value of the adjacent volume divided by the construction volume is less than the area determination parameter, the control project GX m Recorded as a low-proportion item.

3. The equipment management and control modeling design method based on digital twin according to claim 2 is characterized in that: For any control project in the control project library, the construction sub-model corresponding to the control project is obtained based on the construction twin model, which also includes: For high-proportion projects: For control projects GX m For any controlled component α, the number of components connected to the controlled component α is recorded as A, and the value of f1 corresponding to the controlled component α divided by A is recorded as the component parameter; when the component parameter is less than or equal to the conventionally determined parameter, A multiplied by the conventionally determined parameter minus the value of f1 corresponding to the controlled component α is recorded as the retainable number of controlled component α; the volume occupied by all components except the controlled components in the components connected to the controlled component α in the twin coordinate system is obtained, and recorded as the non-controlled volume; the components corresponding to the retainable number of non-controlled volumes with smaller occupied volumes are recorded as the retainable components of the controlled component α; When the component parameter is greater than the conventional determination parameter, the reservable quantity of the controlled component α is set to 0; GX will be controlled m The model consisting of all corresponding control components and the reservable components of the control components is recorded as the control project GX m The construction sub-model.

4. The device control modeling design method based on digital twin according to claim 3 is characterized in that: Obtaining the control process and sorting all construction sub-models based on the control process includes: For low-proportion projects: Control project GX m The model consisting of all corresponding control components and all components connected to the control components is recorded as the control project GX m The construction sub-model of all the controlled projects GX is obtained; Obtain the control process, sort all construction sub-models based on the implementation order of the control items in the control process, and record them as construction sub-model SG1 to construction sub-model SG n .

5. The device control modeling design method based on digital twin according to claim 4 is characterized in that: The sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment, and the construction equipment is controlled based on the equipment control modeling after the control process starts, including: The sorted multiple construction sub-models are recorded as equipment control modeling of construction equipment; when the control process is implemented, the corresponding construction sub-models SG1 to SG n ; For any control project implemented after the control process begins, GX b :Based on digital twins, sensors are placed in construction equipment and connected to the construction sub-model of the control project SG b The connected sensors are recorded as real-time sensors; the construction sub-model SG of the control project b Placed in the first quadrant of the twin coordinate system and recorded as the real-time sub-model, where b is a positive integer less than n and greater than or equal to 1; Start the real-time sensor and synchronize the real-time sub-model in real time based on the sensor data of the real-time sensor; when the control project is stopped, the construction sub-model SG b Remove in the twin coordinate system and move the construction submodel SG b+1 It is placed in the first quadrant of the twin coordinate system, recorded as a real-time sub-model and synchronized in real time; and so on, until all construction sub-models SG are recorded as real-time sub-models.

6. An electronic device, characterized in that: The method comprises a processor and a memory, wherein the memory stores computer-readable instructions. When the computer-readable instructions are executed by the processor, the steps in the method according to any one of claims 1 to 5 are executed.

7. A storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 5 are executed.

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