Method and device for constructing three-dimensional model of hydropower station, electronic equipment, and storage medium
By dividing the hydropower station space into micro-body and building a panoramic information model, the problem that the traditional three-dimensional model of hydropower stations cannot be dynamically updated is solved, and timely reflection of the entire cycle of construction and efficiency improvement is achieved.
Patent Information
- Application Number
- CN202410236847.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2044-03-01
AI Technical Summary
The three-dimensional model of traditional hydropower stations cannot dynamically reflect the state changes in the entire construction cycle, resulting in a lot of time and manpower being needed for model updates.
By dividing the entire space of the hydropower station into micro-body and mapping physical objects with micro-body, a panoramic information model is constructed. Update the attribute information of the micronuclear body according to the changes in the entity object, thereby dynamically updating the panoramic information model.
The dynamic update of the three-dimensional model of the hydropower station has been realized, timely reflects the changes in the state of the entire construction cycle, saves time and labor costs, and improves construction and operation and maintenance efficiency.
Smart Images

Figure CN118196280B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of hydropower station information model construction, and in particular to a hydropower station three-dimensional model construction method and device, electronic equipment, and storage medium. Background Art
[0002] Traditional hydropower stations mainly rely on Building Information Modeling (BIM) technology to build a three-dimensional model of a hydropower station based on drawings or surveying data. Since drawings and surveying data are all for specific work objects, such as dam bodies, equipment, etc., this type of hydropower station three-dimensional model can only statically reflect the state of the hydropower station during a certain period of construction or after the completion of construction. However, during the construction of a hydropower station, the area corresponding to an open area may undergo continuous changes from the riverbed to the dam body, and the above-mentioned static three-dimensional model of the hydropower station cannot reflect the state changes of the entire cycle of the hydropower station construction corresponding to this continuous transformation. If such changes are to be reflected in time through changes to the above-mentioned three-dimensional model of the hydropower station, it is necessary to manually maintain a large amount of building information involved in the entire cycle of the hydropower station construction to the above-mentioned three-dimensional model of the hydropower station, which consumes a lot of time and manpower. Summary of the invention
[0003] The present disclosure aims to solve at least one of the problems existing in the prior art and provides a method and device for constructing a three-dimensional model of a hydropower station, an electronic device, and a storage medium.
[0004] In one aspect of the present disclosure, a method for constructing a three-dimensional model of a hydropower station is provided, the method comprising:
[0005] Modeling the entire space where the hydropower station is located, dividing the entire space where the hydropower station is located into a number of micro-elements; wherein the micro-elements are used to indicate the spatial location of the entity objects in the hydropower station;
[0006] Mapping each of the micro-element bodies with each entity object included in the hydropower station, determining the attribute information of each of the micro-element bodies respectively, and constructing a panoramic information model corresponding to the hydropower station;
[0007] According to the changes of each of the entity objects, the attribute information of each of the micro-elements is updated to update the panoramic information model.
[0008] Optionally, updating the attribute information of each of the micro-elements according to the change of each of the entity objects to update the panoramic information model includes:
[0009] Obtaining current information of the entity object;
[0010] The current information is compared with the initial information of the entity object. If the current information is changed compared with the initial information, the attribute information of the micro-element corresponding to the entity object is updated according to the current information.
[0011] Optionally, updating the attribute information of each of the micro-elements according to the change of each of the entity objects to update the panoramic information model includes:
[0012] Dividing the micro-element bodies into position areas so that the micro-element bodies having the same attribute information are in the same position area;
[0013] Determine, according to the change of each of the entity objects, the change of the attribute information of the micro-element corresponding to the boundary position between each of the position areas;
[0014] The attribute information of the micro-element body within each of the position areas is simulated and calculated using numerical simulation, and each of the boundary positions is used as an interpolation boundary point. Based on the interpolation method, the attribute information of each of the micro-element bodies within the position area determined by each of the boundary positions is updated using the changed attribute information of the micro-element body corresponding to each of the boundary positions.
[0015] Optionally, the construction method further includes:
[0016] According to the changes in the attribute information of each micro-element, the performance evolution of the hydropower station is predicted, and the possible problems at the location of the micro-element are analyzed according to the prediction results, and the corresponding control strategy is determined according to the analysis results to guide the operating personnel to respond.
[0017] Optionally, the construction method further includes:
[0018] Establishing an effector based on the regulatory strategy, wherein the effector is used to execute the regulatory strategy;
[0019] Based on the panoramic information model and the effector, the performance of the hydropower station is regulated in a closed loop.
[0020] Optionally, mapping each of the micro-elements with each entity object included in the hydropower station includes:
[0021] Based on the spatial location of each of the entity objects, each of the entity objects is mapped one-to-one with each of the micro-elements, and the micro-elements corresponding to the entity objects of the same type are combined and mapped.
[0022] Optionally, the construction method further includes:
[0023] The panoramic information model and its updating process are visualized.
[0024] Another aspect of the present disclosure provides a device for constructing a three-dimensional model of a hydropower station, the device comprising:
[0025] A partitioning module is used to model the entire space where the hydropower station is located, and divide the entire space where the hydropower station is located into a number of micro-elements; wherein the micro-elements are used to indicate the spatial location of the entity objects in the hydropower station;
[0026] A construction module, used to map each of the micro-element bodies with each entity object included in the hydropower station, respectively determine the attribute information of each of the micro-element bodies, and construct a panoramic information model corresponding to the hydropower station;
[0027] The updating module is used to update the attribute information of each of the micro-elements according to the change of each of the entity objects, so as to update the panoramic information model.
[0028] Optionally, the updating module is used to update the attribute information of each of the micro-elements according to the change of each of the entity objects to update the panoramic information model, including:
[0029] The update module is used to:
[0030] Obtaining current information of the entity object;
[0031] The current information is compared with the initial information of the entity object. If the current information is changed compared with the initial information, the attribute information of the micro-element corresponding to the entity object is updated according to the current information.
[0032] Optionally, the updating module is used to update the attribute information of each of the micro-elements according to the change of each of the entity objects to update the panoramic information model, including:
[0033] The update module is used to:
[0034] Dividing the micro-element bodies into position areas so that the micro-element bodies having the same attribute information are in the same position area;
[0035] Determine, according to the change of each of the entity objects, the change of the attribute information of the micro-element corresponding to the boundary position between each of the position areas;
[0036] The attribute information of the micro-element body within each of the position areas is simulated and calculated using numerical simulation, and each of the boundary positions is used as an interpolation boundary point. Based on the interpolation method, the attribute information of each of the micro-element bodies within the position area determined by each of the boundary positions is updated using the changed attribute information of the micro-element body corresponding to each of the boundary positions.
[0037] Optionally, the construction device further comprises:
[0038] The prediction and analysis module is used to predict the performance evolution of the hydropower station according to the changes in the attribute information of each micro-element, analyze the possible problems at the location of the micro-element according to the prediction results, and determine the corresponding control strategy according to the analysis results to guide the operating personnel to respond.
[0039] Optionally, the construction device further comprises:
[0040] A control module is used to establish an effector based on the control strategy, and the effector is used to execute the control strategy; based on the panoramic information model and the effector, the performance of the hydropower station is closed-loop controlled.
[0041] Optionally, the construction module is used to map each of the micro-elements with each entity object included in the hydropower station, including:
[0042] The building blocks are used to:
[0043] Based on the spatial location of each of the entity objects, each of the entity objects is mapped one-to-one with each of the micro-elements, and the micro-elements corresponding to the entity objects of the same type are combined and mapped.
[0044] Optionally, the construction device further comprises:
[0045] The visualization module is used to visualize the panoramic information model and its updating process.
[0046] Another aspect of the present disclosure provides an electronic device, including:
[0047] at least one processor; and,
[0048] a memory communicatively connected to at least one processor; wherein,
[0049] The memory stores instructions that can be executed by at least one processor, and the instructions are executed by at least one processor so that the at least one processor can execute the method for constructing a three-dimensional model of a hydropower station as described above.
[0050] Another aspect of the present disclosure provides a computer-readable storage medium storing a computer program, which implements the method for constructing a three-dimensional model of a hydropower station as described above when the computer program is executed by a processor.
[0051] Compared with the prior art, the present invention introduces the setting of airspace micro-element, converts the changes of the physical objects of the hydropower station into changes of the micro-element attribute information, and constructs a panoramic information model of the hydropower station based on the micro-element, so that the panoramic information model can be dynamically updated with the time changes of the physical objects of the hydropower station, and self-corrected according to the actual state changes of the hydropower station, and timely and dynamically reflects the state changes of the whole construction cycle of the hydropower station, which not only saves the time cost and manpower cost of constructing the three-dimensional model of the hydropower station, but also helps to improve the construction and operation and maintenance efficiency of the hydropower station. BRIEF DESCRIPTION OF THE DRAWINGS
[0052] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0053] Figure 1 A flowchart of a method for constructing a three-dimensional model of a hydropower station provided in one embodiment of the present disclosure;
[0054] Figure 2 A schematic diagram of the mapping relationship between micro-element and physical object provided in another embodiment of the present disclosure;
[0055] Figure 3 A schematic diagram showing how the property information of a microelement changes over time, provided in accordance with another embodiment of the present disclosure;
[0056] Figure 4 A schematic structural diagram of a device for constructing a three-dimensional model of a hydropower station provided in another embodiment of the present disclosure;
[0057] Figure 5 A schematic structural diagram of an electronic device provided in another embodiment of the present disclosure. DETAILED DESCRIPTION
[0058] In order to make the purpose, technical scheme and advantages of the embodiments of the present disclosure clearer, the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. However, it can be understood by those skilled in the art that in each embodiment of the present disclosure, many technical details are proposed in order to enable readers to better understand the present disclosure. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed for protection in the present disclosure can also be implemented. The division of the following embodiments is for the convenience of description and should not constitute any limitation on the specific implementation of the present disclosure. The various embodiments can be combined and referenced with each other without contradiction.
[0059] One embodiment of the present disclosure relates to a method for constructing a three-dimensional model of a hydropower station, the process of which is as follows: Figure 1 As shown, including:
[0060] Step S110, modeling the entire space where the hydropower station is located, dividing the entire space where the hydropower station is located into a number of micro-elements; wherein the micro-elements are used to indicate the spatial location of the entity objects in the hydropower station.
[0061] Specifically, in the prior art, the screen of the mainstream display device is composed of many pixels. As long as the color of each pixel is designed, a complete image can be accurately displayed through all the pixels. By drawing on this idea, this embodiment introduces micro-element in the process of constructing the three-dimensional model of the hydropower station, and designs the three-dimensional model of the hydropower station using the idea of micro-element. By designing the attribute information of each micro-element, a three-dimensional model of the hydropower station can be accurately constructed. Among them, the attribute information of the micro-element may include but is not limited to the category, color, parameters, etc. of the entity object represented by the micro-element, and the category of the entity object may include but is not limited to rivers, soil, dam bodies, slopes, structural buildings, etc.
[0062] Step S110 can model the entire space where the hydropower station is located according to the spatial domain method. When the entire space where the hydropower station is located is divided into a number of micro-elements, the size granularity of the micro-elements can be based on the construction needs or operation and management needs of the hydropower station, so as to construct a three-dimensional model of the hydropower station based on the micro-elements, replacing the traditional method of modeling the dam of the hydropower station.
[0063] Step S120 , mapping each micro-element with each entity object included in the hydropower station, determining the attribute information of each micro-element respectively, and constructing a panoramic information model corresponding to the hydropower station.
[0064] Specifically, step S120 can map each entity object to a micro-element at a corresponding position according to the spatial position of each entity object in the hydropower station, and use the category, color, parameters and other related information of each entity object as the attribute information of its corresponding micro-element, and construct a panoramic information model corresponding to the hydropower station based on each micro-element and its attribute information, thereby realizing the micro-elementization of the entity object of the hydropower station to the panoramic information model as a three-dimensional airspace model. For different entity objects in the hydropower station, the attribute information of the micro-element corresponding to each of them will also be different.
[0065] Exemplarily, in step S120, each micro-element is mapped with each entity object included in the hydropower station, including: based on the spatial location of each entity object, each entity object is mapped with each micro-element one by one, and each micro-element corresponding to the entity object of the same type is combined and mapped.
[0066] Specifically, step S120 may map each entity object to a micro-element at the same spatial position one-to-one based on the spatial position of each entity object. Figure 2 As shown, step S120 can map microelement 1, microelement 2, microelement 3, ..., microelement n, which are airspace models, one by one with physical objects such as air, water, hydraulic structures, ..., electromechanical equipment at the same spatial position, so as to predict the performance evolution of the hydropower station based on the time-varying attribute information of the microelement using simulation twin technology in subsequent steps.
[0067] Step S120 can also combine and map the micro-element bodies corresponding to the same type of entity objects as homogeneous micro-element bodies. For example, according to the different types of entity objects represented by the micro-element bodies, the micro-element bodies can be divided into air micro-element bodies, dam micro-element bodies, electromechanical equipment micro-element bodies, etc. At this time, step S120 can combine and map the air micro-element bodies at different spatial positions, or combine and map the dam micro-element bodies at different spatial positions, or combine and map the electromechanical equipment micro-element bodies at different spatial positions, so as to uniformly manage the micro-element bodies representing the same type of entity objects.
[0068] Step S130: updating the attribute information of each micro-element according to the change of each entity object, so as to update the panoramic information model.
[0069] Specifically, the microelement indicates a space occupancy, and also corresponds to a medium object, i.e., a physical object, in the hydropower station entity. Figure 3 As time goes by, when the related entity objects such as the construction, maintenance, and technical transformation of the hydropower station change, the attribute information of the micro-element as the airspace model will also change accordingly. For example, before the construction of a dam at a certain spatial location, the entity object represented by the micro-element at that spatial location is generally a river water body, and after the construction of the dam, the entity object represented by the micro-element at that spatial location will become a concrete structure.
[0070] That is to say, for the micro-element, the space occupied by it remains unchanged, and only the entity object it represents changes, which makes the attribute information of the micro-element change with the change of the entity object it represents. Therefore, when the entity object in the hydropower station changes, only the attribute information of the corresponding micro-element can be changed to complete the update of the hydropower station panoramic information model built based on the micro-element, and it is no longer necessary to rebuild the hydropower station geometric model based on the changed entity object, which greatly reduces the workload of updating the hydropower station model and saves a lot of time and manpower.
[0071] Exemplarily, step S130 includes: obtaining current information of the entity object; comparing the current information with initial information of the entity object, and if the current information is changed compared with the initial information, updating the attribute information of the micro-element corresponding to the entity object according to the current information.
[0072] Specifically, the instant update of the attribute information of the micro-element can be achieved by associating entity sensors and using technologies such as image recognition. For example, during the concrete pouring period, assuming that the corresponding entity object at a certain spatial position of the hydropower station before the concrete pouring is a mountain, and the corresponding entity object after the concrete pouring becomes a concrete dam, then the entity object corresponding to the micro-element at the spatial position during the concrete pouring period will change from a mountain to a concrete dam, which makes the entity object type included in the attribute information of the micro-element change from a mountain to a concrete dam. Therefore, step S130 can monitor the spatial position during the pouring of concrete by using the camera installed at the corresponding spatial position to obtain the overall image before and after the pouring of concrete at the spatial position, and identify the entity object in the corresponding overall image through image recognition technology, wherein before the pouring of concrete, the entity object in the overall image is a mountain, that is, the initial information of the entity object is the mountain, and after the pouring of concrete, the entity object in the overall image becomes a concrete dam body, that is, the current information of the entity object is the concrete dam body. At this time, the current information of the entity object has changed compared with its initial information, and step S130 can change the mountain in the attribute information of the microelement corresponding to the entity object to the concrete dam body, thereby realizing the update of the attribute information of the microelement.
[0073] It should be noted that step S130 can also obtain the current information and initial information of the entity object at a certain spatial position by other means other than image recognition based on the image captured by the camera, and this embodiment does not limit this. For example, step S130 can obtain the current information of the entity object by receiving the user's input information, and obtain the initial information of the entity object through the storage information of the database.
[0074] By comparing the current information of the entity object with its initial information, when the current information changes compared with the initial information, the attribute information of the corresponding micro-element is updated according to the current information, so that the panoramic information model constructed based on the micro-element can change in time with the state changes of the whole cycle of hydropower station construction, further realizing the timely dynamic reflection of the panoramic information model on the state changes of the whole cycle of hydropower station construction, reducing the lag of the panoramic information model relative to the state changes of the whole cycle of hydropower station construction, which is conducive to improving the construction and operation and maintenance efficiency of hydropower stations.
[0075] Step S130 can also perform high-level attribute simulation on the micro-element. During the update process of the panoramic information model, the spatial position indicated by the micro-element remains unchanged, and only the attribute information of the micro-element changes, which usually includes the corresponding entity object category, entity object monitoring data, entity object real state data, etc. Due to the actual construction and operation of hydropower stations, it is impossible to set up sensors to monitor the spatial position indicated by each micro-element, and it is impossible to install sensors of full information elements at the spatial position indicated by each micro-element. Therefore, in order to obtain the panoramic information of each micro-element included in the panoramic information model, step S130 can use numerical simulation to perform simulation calculations, and reconstruct the attribute information of each micro-element based on algorithms such as interpolation.
[0076] Exemplarily, step S130 includes: dividing each micro-element into position areas so that each micro-element with the same attribute information is in the same position area; determining the change of the attribute information of the micro-element corresponding to the boundary position between each position area according to the change of each entity object; using numerical simulation to simulate the attribute information of the micro-element in each position area, using each boundary position as the boundary point of interpolation, and based on the interpolation method, using the changed attribute information of the micro-element corresponding to each boundary position to update the attribute information of each micro-element in the position area determined by each boundary position.
[0077] For example, step S130 can divide each micro-element into location areas according to the boundaries and important spatial positions on the hydropower station drawings, so that the attribute information of each micro-element included in the divided single location area is basically the same, and the boundary positions between the location areas are determined as interpolation boundary points. If the attribute information of the micro-element corresponding to each boundary point changes, it means that the attribute information of all micro-element bodies in the location area corresponding to the boundary point should also change accordingly. Therefore, step S130 can use the attribute information changes of the micro-element corresponding to the boundary point, and based on the interpolation method, synchronously update the attribute information of all micro-element bodies in the corresponding location area, so that the update of the panoramic information model does not need to rely on the actual monitoring data of each micro-element, thereby improving the update efficiency of the panoramic information model and saving monitoring costs.
[0078] Compared with the prior art, the method for constructing a three-dimensional model of a hydropower station provided in the embodiment of the present disclosure introduces the setting of airspace micro-elements, converts the changes of the physical objects of the hydropower station into changes of the attribute information of the micro-elements, and constructs a panoramic information model of the hydropower station based on the micro-elements, so that the panoramic information model can be dynamically updated with the time changes of the physical objects of the hydropower station, and self-corrected according to the actual state changes of the hydropower station, so as to timely and dynamically reflect the state changes of the whole construction cycle of the hydropower station, which not only saves the time cost and manpower cost of constructing the three-dimensional model of the hydropower station, but also helps to improve the construction and operation and maintenance efficiency of the hydropower station.
[0079] Exemplarily, the method for constructing a three-dimensional model of a hydropower station also includes: predicting the evolution of the performance of the hydropower station based on changes in the attribute information of each microelement, analyzing possible problems at the location of the microelement based on the prediction results, and determining corresponding control strategies based on the analysis results to guide operators to respond.
[0080] Specifically, the three-dimensional model construction method of the hydropower station provided in this embodiment can also predict the performance evolution of the hydropower station based on the panoramic information model through self-adjusting parameters, analyze the problems that may arise in the hydropower station during the performance evolution process, and optimize and respond to the problems in advance, thereby further improving the construction and operation and maintenance efficiency of the hydropower station.
[0081] For example, in the process of the evolution of the state of a hydropower station, the attribute information of a micro-element in the panoramic information model changes from a mountain to a concrete dam. When the attribute information of the micro-element is a mountain, the hydropower station three-dimensional model construction method provided in this embodiment can be based on the panoramic information model, combined with the Geographic Information System (GIS) data and weather information of the spatial location of the micro-element, to predict the geological disaster risk at the spatial location. When the attribute information of the micro-element at the spatial location changes to a concrete dam, the above-mentioned GIS data and weather information can be combined to judge the quality of the concrete pouring at the spatial location, whether cracks appear, etc., analyze the corresponding judgment results through simulation calculation, determine the corresponding control strategy according to the analysis results, and guide the operators to optimize the response to the predicted geological disaster risks through the control strategy.
[0082] Exemplarily, the method for constructing a three-dimensional model of a hydropower station also includes: establishing an effector based on a control strategy, the effector being used to execute the control strategy; and performing closed-loop control of the state of the hydropower station based on the panoramic information model and the effector.
[0083] Specifically, the effector here refers to the subject that executes the control strategy. For example, when the attribute information of the micro-element is a mountain, if it is predicted that there is a geological disaster risk at its corresponding spatial position, it is necessary to use personnel and machinery to reinforce, avoid disasters, and reduce disasters. When the attribute information of the micro-element becomes a concrete dam body, it is necessary to use a water supply system to control the temperature of the concrete dam body. In this case, personnel, machinery, and water supply systems are effectors. By using panoramic information models and effectors, the entire process of modeling, micro-element updating, prediction, monitoring, and hidden danger control of the real working state of the hydropower station can be realized, and through the specific operation of this entire process, the closed-loop control of the evolution process of the hydropower station's state can be realized, further assisting the construction and operation and maintenance of the hydropower station, and improving the efficiency of the construction and operation and maintenance of the hydropower station.
[0084] Exemplarily, the method for constructing a three-dimensional model of a hydropower station further includes: visually displaying the panoramic information model and its updating process.
[0085] Specifically, after the panoramic information model is constructed, it can be combined with visualization technology to dynamically display the changes in the attribute information of the panoramic information model and its various micro-elements, so as to more intuitively and dynamically reflect the progress, quality, safety status and other information of the hydropower station construction project.
[0086] Another embodiment of the present disclosure relates to a device for constructing a three-dimensional model of a hydropower station, such as Figure 4 As shown, including:
[0087] A partitioning module 410 is used to model the entire space where the hydropower station is located, and divide the entire space where the hydropower station is located into a number of micro-elements; wherein the micro-elements are used to indicate the spatial location of the entity objects in the hydropower station;
[0088] A construction module 420 is used to map each micro-element with each entity object included in the hydropower station, determine the attribute information of each micro-element, and construct a panoramic information model corresponding to the hydropower station;
[0089] The updating module 430 is used to update the attribute information of each micro-element according to the change of each entity object, so as to update the panoramic information model.
[0090] Exemplarily, the construction module 420 is used to map each microelement with each entity object included in the hydropower station, including:
[0091] The construction module 420 is used to: map each entity object to each micro-element one by one based on the spatial location of each entity object, and to combine and map micro-elements corresponding to the entity objects of the same type.
[0092] Exemplarily, the updating module 430 is used to update the attribute information of each micro-element according to the change of each entity object to update the panoramic information model, including:
[0093] The updating module 430 is used to: obtain the current information of the entity object; compare the current information with the initial information of the entity object, and if the current information is changed compared with the initial information, update the attribute information of the micro-element corresponding to the entity object according to the current information.
[0094] Exemplarily, the updating module 430 is used to update the attribute information of each micro-element according to the change of each entity object to update the panoramic information model, including:
[0095] The updating module 430 is used to: divide each micro-element into position areas so that each micro-element with the same attribute information is in the same position area; determine the change of the attribute information of the micro-element corresponding to the boundary position between each position area according to the change of each entity object; use numerical simulation to simulate the attribute information of the micro-element in each position area, use each boundary position as the boundary point of interpolation, and based on the interpolation method, use the changed attribute information of the micro-element corresponding to each boundary position to update the attribute information of each micro-element in the position area determined by each boundary position.
[0096] Exemplarily, the hydropower station three-dimensional model building device also includes:
[0097] The prediction and analysis module is used to predict the evolution of the performance of the hydropower station according to the changes in the attribute information of each micro-element, analyze the possible problems at the location of the micro-element based on the prediction results, and determine the corresponding control strategy based on the analysis results to guide the operators to respond.
[0098] Exemplarily, the hydropower station three-dimensional model building device also includes:
[0099] The control module is used to establish effectors based on the control strategy, and the effectors are used to execute the control strategy; based on the panoramic information model and the effectors, the performance of the hydropower station is controlled in a closed loop.
[0100] Exemplarily, the hydropower station three-dimensional model building device also includes:
[0101] The visualization module is used to visualize the panoramic information model and its update process.
[0102] The specific implementation method of the hydropower station three-dimensional model construction device provided in the embodiment of the present disclosure can be found in the description of the hydropower station three-dimensional model construction method provided in the embodiment of the present disclosure, and will not be repeated here.
[0103] Compared with the prior art, the three-dimensional model construction device of the hydropower station provided by the embodiment of the present disclosure introduces the setting of airspace micro-element, converts the changes of the physical objects of the hydropower station into changes of the attribute information of the micro-element, and constructs a panoramic information model of the hydropower station based on the micro-element, so that the panoramic information model can be dynamically updated with the time changes of the physical objects of the hydropower station, and self-corrected according to the actual state changes of the hydropower station, and timely and dynamically reflects the state changes of the whole construction cycle of the hydropower station. It not only saves the time cost and manpower cost of constructing the three-dimensional model of the hydropower station, but also helps to improve the construction and operation and maintenance efficiency of the hydropower station.
[0104] Another embodiment of the present disclosure relates to an electronic device, such as Figure 5 As shown, including:
[0105] at least one processor 510; and,
[0106] A memory 520 is communicatively connected to at least one processor 510; wherein,
[0107] The memory 520 stores instructions that can be executed by at least one processor 510. The instructions are executed by at least one processor 510 so that the at least one processor 510 can execute the method for constructing a three-dimensional model of a hydropower station described in the above embodiment.
[0108] Among them, the memory and the processor are connected in a bus manner, and the bus may include any number of interconnected buses and bridges, and the bus connects various circuits of one or more processors and memories together. The bus can also connect various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface between the bus and the transceiver. The transceiver can be one element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on a transmission medium. The data processed by the processor is transmitted on a wireless medium via an antenna, and further, the antenna also receives data and transmits the data to the processor.
[0109] The processor is responsible for managing the bus and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management, and other control functions. Memory can be used to store data used by the processor when performing operations.
[0110] Another embodiment of the present disclosure relates to a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the method for constructing a three-dimensional model of a hydropower station described in the above embodiment.
[0111] That is, those skilled in the art can understand that all or part of the steps in the method described in the above embodiments can be completed by instructing the relevant hardware through a program, and the program is stored in a storage medium, including several instructions for making a device (which can be a single-chip microcomputer, chip, etc.) or a processor (processor) perform all or part of the steps of the method described in each embodiment of the present disclosure. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program codes.
[0112] Those skilled in the art will appreciate that the above-mentioned embodiments are specific embodiments for implementing the present disclosure, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present disclosure.
Claims
1. A method for constructing a three-dimensional model of a hydropower station, characterized in that: The construction method comprises: Modeling the entire space where the hydropower station is located, dividing the entire space where the hydropower station is located into a number of micro-elements; wherein the micro-elements are used to indicate the spatial location of the entity objects in the hydropower station; Mapping each of the micro-element bodies with each entity object included in the hydropower station, determining the attribute information of each of the micro-element bodies respectively, and constructing a panoramic information model corresponding to the hydropower station; According to the changes of each of the entity objects, the attribute information of each of the micro-elements is updated to update the panoramic information model; for the micro-element, the space occupied by it remains unchanged, and only the entity object it represents changes, and the attribute information of the micro-element changes with the change of the entity object it represents.
2. The construction method according to claim 1, characterized in that: The updating of the attribute information of each micro-element according to the change of each entity object to update the panoramic information model includes: Obtaining current information of the entity object; The current information is compared with the initial information of the entity object. If the current information is changed compared with the initial information, the attribute information of the micro-element corresponding to the entity object is updated according to the current information.
3. The construction method according to claim 1, characterized in that: The updating of the attribute information of each micro-element according to the change of each entity object to update the panoramic information model includes: Dividing the micro-element bodies into position areas so that the micro-element bodies having the same attribute information are in the same position area; Determine, according to the change of each of the entity objects, the change of the attribute information of the micro-element corresponding to the boundary position between each of the position areas; The attribute information of the micro-element body within each of the position areas is simulated and calculated using numerical simulation, and each of the boundary positions is used as an interpolation boundary point. Based on the interpolation method, the attribute information of each of the micro-element bodies within the position area determined by each of the boundary positions is updated using the changed attribute information of the micro-element body corresponding to each of the boundary positions.
4. The construction method according to claim 1, characterized in that: The construction method also includes: According to the changes in the attribute information of each micro-element, the performance evolution of the hydropower station is predicted, and the possible problems at the location of the micro-element are analyzed according to the prediction results, and the corresponding control strategy is determined according to the analysis results to guide the operating personnel to respond.
5. The construction method according to claim 4, characterized in that: The construction method also includes: Establishing an effector based on the regulatory strategy, wherein the effector is used to execute the regulatory strategy; Based on the panoramic information model and the effector, the performance of the hydropower station is regulated in a closed loop.
6. The construction method according to claim 1, characterized in that: The mapping of each microelement with each entity object included in the hydropower station includes: Based on the spatial location of each of the entity objects, each of the entity objects is mapped one-to-one with each of the micro-elements, and the micro-elements corresponding to the entity objects of the same type are combined and mapped.
7. The construction method according to any one of claims 1 to 6, characterized in that: The construction method also includes: The panoramic information model and its updating process are visualized.
8. A device for constructing a three-dimensional model of a hydropower station, characterized in that: The construction device comprises: A partitioning module is used to model the entire space where the hydropower station is located, and divide the entire space where the hydropower station is located into a number of micro-elements; wherein the micro-elements are used to indicate the spatial location of the entity objects in the hydropower station; A construction module, used to map each of the micro-element bodies with each entity object included in the hydropower station, respectively determine the attribute information of each of the micro-element bodies, and construct a panoramic information model corresponding to the hydropower station; An updating module is used to update the attribute information of each of the micro-elements according to the changes of each of the entity objects so as to update the panoramic information model; for the micro-element, the space occupied by it remains unchanged, and only the entity object it represents changes, and the attribute information of the micro-element changes with the change of the entity object it represents.
9. An electronic device, characterized in that: include: at least one processor; as well as, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method for constructing a three-dimensional model of a hydropower station according to any one of claims 1 to 7.
10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method for constructing a three-dimensional model of a hydropower station according to any one of claims 1 to 7 is implemented.
Citation Information
Patent Citations
Three-dimensional scene construction method and device, equipment, medium and program product
CN116958408A