CN112948949A - Dynamic modeling method, device and equipment for hydro-junction engineering - Google Patents
Dynamic modeling method, device and equipment for hydro-junction engineering Download PDFInfo
- Publication number
- CN112948949A CN112948949A CN202110374298.2A CN202110374298A CN112948949A CN 112948949 A CN112948949 A CN 112948949A CN 202110374298 A CN202110374298 A CN 202110374298A CN 112948949 A CN112948949 A CN 112948949A
- Authority
- CN
- China
- Prior art keywords
- hydro
- junction
- safety monitoring
- monitoring data
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000012544 monitoring process Methods 0.000 claims abstract description 94
- 238000005094 computer simulation Methods 0.000 claims abstract description 41
- 230000003068 static effect Effects 0.000 claims description 41
- 230000015654 memory Effects 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 19
- 238000004458 analytical method Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 8
- 230000003993 interaction Effects 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 5
- 238000007405 data analysis Methods 0.000 abstract description 3
- 238000000556 factor analysis Methods 0.000 abstract description 3
- 238000013507 mapping Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 18
- 238000007726 management method Methods 0.000 description 17
- 230000006870 function Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000004891 communication Methods 0.000 description 5
- 238000013523 data management Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- GZPBVLUEICLBOA-UHFFFAOYSA-N 4-(dimethylamino)-3,5-dimethylphenol Chemical compound CN(C)C1=C(C)C=C(O)C=C1C GZPBVLUEICLBOA-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Structural Engineering (AREA)
- Computational Mathematics (AREA)
- Civil Engineering (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a dynamic modeling method, a dynamic modeling device and a dynamic modeling device for a hydro-junction project. The invention constructs the mutual mapping of physical entities in the operation management of the hydro-junction project and human, machine, object, environment, information and other elements in the virtual space, provides a clear evolution process of the single building body by obtaining a dynamic simulation model of the hydro-junction project, comprehensively shows the change rule of the monitoring quantity of the single building body, and provides a visual and reliable data analysis basis for predicting the multi-dimensional influence factor analysis and the future safety trend of the hydro-junction project, thereby realizing the deep interaction with users and improving the intelligent management level of the hydro-junction project.
Description
Technical Field
The invention relates to the field of hydraulic engineering intelligent management, in particular to a dynamic modeling method, a dynamic modeling device and a dynamic modeling device for a hydraulic junction engineering.
Background
The hydro-junction engineering is a complex of different types of hydraulic buildings built in suitable sections such as rivers or channels in order to meet the aims of water conservancy interest and harm removal, and plays an important role in the aspects of hydroelectric generation, irrigation and water supply, flood control and drought resistance, regulation of shipping and the like. The operation management of the hydro-junction engineering relates to a plurality of business links such as monitoring, supervision, early warning, scheduling, maintenance and the like, wherein the main business comprises water quantity scheduling, safety monitoring, water and rain condition forecasting, water quality monitoring, video monitoring, computer monitoring and the like.
The traditional control mode of the hydro-junction project mainly comprises the application of a computer, a pump station monitoring system, a safety monitoring system, an industrial television system, a water regime forecasting system, a hydraulic power measuring system and the like. At present, automation systems, production management information systems and various decision support systems for various business applications, such as remote monitoring, water regulation automation, safety monitoring and the like, are established in a hydro-junction, especially with the gradual development of a one-figure construction idea in the field, the GIS technology is widely applied, and meanwhile, the BIM technology and oblique photography three-dimensional modeling are gradually popularized, so that static hydro-junction real-scene three-dimensional models are additionally established in various control support schemes of the current hydro-junction engineering, namely, a visual monitoring and management mechanism is formed.
However, the method is limited by the professionalism in the field of hydro-junction engineering, only relies on traditional automatic data acquisition, especially single static simulation modeling, and is difficult to form deep interaction with a user, so that management and control analysis and safety assessment support on engineering single bodies are insufficient, and the intelligent information management effect of the hydro-junction is poor.
Disclosure of Invention
In view of the above, the present invention provides a method, an apparatus, and a device for dynamically modeling a hydro-junction project, and accordingly provides a computer-readable storage medium and a computer program product, which mainly solve the problem of insufficient supporting force of a single static real-scene model of a project on hydro-junction safety assessment and intelligent management and control.
The technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a method for dynamically modeling a hydro-junction project, including:
acquiring safety monitoring data of the hydro-junction project, wherein the safety monitoring data comprises historical and real-time acquired data;
constructing a static three-dimensional model of the hydro-junction engineering;
analyzing the safety monitoring data to obtain a dynamic simulation result;
and fusing the static three-dimensional model and the dynamic simulation result to obtain and display a three-dimensional dynamic model of the hydraulic junction engineering.
In at least one possible implementation manner, the constructing the static three-dimensional model of the hydro-junction project includes:
performing preliminary simulation on the hydro-junction engineering to obtain a real-scene three-dimensional model of each monomer;
and modifying the live-action three-dimensional model to obtain the refined static three-dimensional model.
In at least one possible implementation manner, the analyzing the safety monitoring data to obtain a dynamic simulation result includes:
fitting out a deformation curve of each hydraulic junction engineering monomer based on the safety monitoring data;
and carrying out inversion analysis on the fitted deformation curve, and updating and obtaining a dynamic simulation model of the hydro-junction engineering.
In at least one possible implementation, fusing the static three-dimensional model with the dynamic simulation result includes: and superposing the layer of the dynamic simulation model and the layer of the static three-dimensional model.
In at least one possible implementation, the method further includes performing a data governance operation on the safety monitoring data.
In at least one possible implementation, the data governance operation includes:
judging whether the difference between the current safety monitoring data and a preset value exceeds a first preset limit value or not;
if so, rejecting the current safety monitoring data;
if not, judging whether the difference between the current safety monitoring data and a preset value exceeds a second preset limit value or not; the second preset limit value represents a maximum value of data deformation;
if not, storing the safety monitoring data;
if so, triggering to continuously measure the current safety monitoring data twice again, and judging whether the difference of the two data exceeds a third preset limit value related to the accuracy of the sensor;
if so, rejecting the current safety monitoring data;
and if not, storing the safety monitoring data.
In a second aspect, the present invention provides a hydro-junction engineering dynamic modeling apparatus, which includes:
the data sensing module is used for acquiring safety monitoring data of the hydro-junction project, and the safety monitoring data comprises historical and real-time acquired data;
the static modeling module is used for constructing a static three-dimensional model of the hydro-junction project;
the dynamic simulation module is used for analyzing the safety monitoring data to obtain a dynamic simulation result;
and the fusion display module is used for fusing the static three-dimensional model and the dynamic simulation result to obtain and display a three-dimensional dynamic model of the hydraulic junction engineering.
In at least one possible implementation manner, the static modeling module specifically includes:
the single three-dimensional model building unit is used for carrying out primary simulation on the hydro-junction engineering to obtain a real three-dimensional model of each single body;
and the monomer model refining unit is used for modifying the live-action three-dimensional model to obtain the refined static three-dimensional model.
In at least one possible implementation manner, the dynamic simulation module specifically includes:
the deformation curve fitting unit is used for fitting a deformation curve of each hydraulic junction engineering monomer based on the safety monitoring data;
and the model analysis updating unit is used for carrying out inversion analysis on the fitted deformation curve, and updating and obtaining the dynamic simulation model of the hydro-junction engineering.
In at least one possible implementation manner, the fusion display module is specifically configured to superimpose the layer of the dynamic simulation model and the layer of the static three-dimensional model.
In at least one possible implementation manner, the apparatus further includes: and the data management module is used for carrying out data management operation on the safety monitoring data.
In a third aspect, the present invention provides an electronic device, comprising:
one or more processors, memory which may employ a non-volatile storage medium, and one or more computer programs, wherein the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions which, when executed by the electronic device, cause the electronic device to perform the method as in the first aspect or any possible implementation of the first aspect.
In a fourth aspect, the present invention provides a computer-readable storage medium having stored thereon a computer program which, when run on a computer, causes the computer to perform at least the method as described in the first aspect or any of its possible implementations.
In a fifth aspect, the present invention also provides a computer program product for performing at least the method of the first aspect or any of its possible implementations, when the computer program product is executed by a computer.
In at least one possible implementation manner of the fifth aspect, the relevant program related to the product may be stored in whole or in part on a memory packaged with the processor, or may be stored in part or in whole on a storage medium not packaged with the processor.
The concept of the invention is that in the process of modeling the related engineering of the hydro-junction, historical and real-time safety monitoring data are combined with a static model to form dynamic simulation of the hydro-junction engineering, and intelligent and reliable control support is provided for the safety monitoring and management informatization of the whole scene of the hydro-junction engineering. The invention constructs the mutual mapping of physical entities in the operation management of the hydro-junction project and human, machine, object, environment, information and other elements in the virtual space, provides a clear evolution process of the single building body by obtaining a dynamic simulation model of the hydro-junction project, comprehensively shows the change rule of the monitoring quantity of the single building body, and provides a visual and reliable data analysis basis for predicting the multi-dimensional influence factor analysis and the future safety trend of the hydro-junction project, thereby realizing the deep interaction with users and improving the intelligent management level of the hydro-junction project.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a flowchart of an embodiment of a hydro-junction project dynamic modeling method provided by the present invention;
fig. 2 is a schematic diagram of an embodiment of a hydro-junction engineering dynamic modeling apparatus provided by the present invention;
fig. 3 is a schematic diagram of an embodiment of an electronic device provided in the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The invention provides an embodiment of at least one hydro-junction engineering dynamic modeling method, which specifically comprises the following steps as shown in fig. 1:
and S1, acquiring safety monitoring data of the hydro-junction project.
For the safety monitoring of the hydro-junction engineering building, two aspects of external deformation and internal deformation can be mainly included, specifically, the external deformation refers to the change of the external shape and the spatial position of a deformation body, such as the inclination, the crack, the vertical displacement, the horizontal displacement and the like of a building monomer; the internal deformation refers to the change of internal stress, temperature, water level, seepage pressure and the like of the deformation body.
Therefore, two different modes can be distinguished for acquiring the safety monitoring data of the hydro-junction engineering, one mode is monitoring for external deformation, and settlement can be measured through high-precision leveling/InSAR, a total station/GPS monitors horizontal displacement and the like; the other is to monitor the internal deformation, and the deformation monitoring can be realized by sensors such as a differential resistance type sensor, an inductance type sensor, a capacitance type sensor, a piezoresistive type sensor, a vibrating wire type sensor, a differential transformer, a potentiometer type sensor, a photoelectric type sensor and the like.
Taking internal monitoring as an example, in particular, the safety monitoring data CAN be sensed and obtained by transmitting the monitoring signals of the aforementioned sensors through twisted pair, optical fiber, wireless and the like according to field-dedicated network standards such as, but not limited to, RS-232C, RS-485, CAN-bus and other international standards. The specific data acquisition means is not considered in the scope of the present invention, but it should be emphasized that the safety monitoring data obtained in this embodiment includes historical data and data acquired in real time, that is, the data acquisition range can cover all relevant safety monitoring data from the new construction of the hydro-junction project to the present moment, and meanwhile, the data acquisition form itself is continuous and dynamic, so that the progress trend and the safety condition of the project single body can be comprehensively and accurately mastered.
And S2, constructing a static three-dimensional model of the hydro-junction project.
In actual operation, a combined method of oblique camera modeling and fine modeling can be adopted to perform static modeling on the hydro-junction. Of course, other sophisticated static live-action modeling approaches are equally applicable.
Specifically, but not limited to, an unmanned aerial vehicle oblique aerial photography technology can be used for efficiently obtaining a full-area image of the hydro junction project, aerial triangulation encryption, geometric processing, multi-view matching and triangulation network construction are automatically performed on the oblique image, texture features of a typical ground object are extracted, then the texture is subjected to visualization processing, and a static real-scene three-dimensional model is obtained.
Aiming at key building single bodies in the hydro-junction engineering, such as but not limited to dams, spillways, flood discharging holes, power plants, station pumping stations, water supply pipelines and the like, the single body can be further subjected to fine modeling, and the overall realization idea is to finely modify a single model, for example but not limited to keeping uniform color tones and moderate contrast on model maps among all blocks, enabling adjacent blocks to have clear boundary outline edges, aiming at displaying better visual effect, and combining the unmanned aerial vehicle image acquisition mode mentioned earlier, the following model fine processing process can be designed: can adopt unmanned aerial vehicle to carry on five camera lens slope cameras, carry out the fixed point to the target monomer and encircle the flight, according to the different sizes of each monomer building in the water conservancy pivot, set up different surrounding height to use this flying height as the basis, set up different skew routes, thereby can acquire more comprehensive monomer multi-angle texture data, provide the support for the modeling that becomes more meticulous.
And step S3, analyzing the safety monitoring data to obtain a dynamic simulation result.
The core purpose of this step is to fit the monomer model under the currently acquired hydro-junction engineering image by using the aforementioned dynamically acquired (and at the same time, time span) monitoring data to obtain a dynamic simulation model, specifically, a deformation curve of each hydro-junction engineering monomer can be fitted based on the safety monitoring data, and the fitted deformation curve is subjected to inversion analysis to update and obtain the dynamic simulation model of the hydro-junction engineering.
In practical operation, the means for implementing the step can be selected from various options, such as linear fitting, adjacent point fitting and the like, and an implementation reference for fitting the deformed three-dimensional curved surface of the hydro-junction engineering monomer based on the cubic convolution method is provided.
Specifically, the attribute values of the points may be interpolated by using the observed values of 16 observed points (safety monitoring data) around the interpolation point (x, y) in combination with the cubic convolution function.
Approximating a theoretically optimal interpolation function by a cubic polynomial s (w)
The mathematical expression of s (w) is:
then interpolating according to equation 2, i.e.
f(x,y)＝[A][B][C] (2)
Wherein:
the triple convolution interpolation method per se belongs to a mature technology, and the invention does not describe and limit the method, but exemplifies the settlement deformation of a certain building monomer: and fitting the monomer sedimentation observation data (safety monitoring data) by adopting a cubic convolution method to form the monomer sedimentation deformation three-dimensional curved surface (also can be finely modified by 3 DMAX), and displaying the color grading according to the sedimentation amount to obtain the dynamic simulation result.
And S4, fusing the static three-dimensional model and the dynamic simulation result to obtain and display a three-dimensional dynamic model of the hydraulic junction engineering.
Finally, the deformed three-dimensional curved surface can be fused with the single three-dimensional static model to replace the traditional plane display or simple three-dimensional display, so that the deep interaction between the user and the model is realized. The specific fusion means may be to superimpose the layer of the dynamic simulation model and the layer of the static three-dimensional model.
On the basis of the foregoing embodiment, it can be further explained that, after the safety monitoring data is obtained, the data can be subjected to warehousing related processing (such as classification, storage, management and the like), and with reference to the foregoing example, the method may include a data compilation process, for example, performing standardized analysis processing on deformation data acquired by a level/total station on site, and warehousing the data with errors meeting the requirements; and a specific satellite signal processing strategy can be adopted to process the InSAR, GPS and other original data and store the data meeting the requirements in a storage. Thus, in some preferred embodiments of the present invention, data governance operations may also be performed on the aforementioned safety monitoring data prior to modeling. Data governance is also one of the most critical data processes, and a multi-level data governance operation which can be referred to is proposed by combining monitoring data acquired by the sensors:
firstly, judging whether the difference between the current safety monitoring data and a preset value exceeds a first preset limit value, wherein the first preset limit value is used for defining a larger boundary, namely whether a monitoring sensor is invalid or not, if the difference exceeds the first preset limit value, the situation that a monitoring device is completely invalid can be shown, and the current safety monitoring data are directly rejected; then, if the difference value does not exceed a first preset limit value, further judging whether the difference value exceeds a second preset limit value, wherein the second preset limit value is used for representing the maximum value of data deformation, if the difference value does not exceed the first preset limit value, the maximum value is in accordance with the set data requirement, and storing the current safety monitoring data for subsequent processing; if the current safety monitoring data exceeds the second preset limit value, the monitoring device and the data reliability are considered to be necessary to be verified again, at this time, the current safety monitoring data can be triggered to be continuously measured twice again, whether the difference between the two times of data obtained again exceeds a third preset limit value related to the sensor precision or not is judged, if yes, the sensor precision is considered to be insufficient, the current safety monitoring data are rejected, and if not, the safety monitoring data can be stored for later use.
After the display result obtained by fusing the static three-dimensional curve and the deformed three-dimensional curve is utilized, the result can be further utilized to comprehensively analyze and judge the hydraulic pivot engineering target by combining preset factors at the same time so as to comprehensively and deeply know the change rule and the change reason (particularly the abnormal change reason) of the state of the engineering monomer, wherein the related specific safety monitoring analysis mode is not the focus point of the invention, and is not limited and repeated here, but can be further supplemented, the complete concept logic of the invention can be embodied by a multilayer system architecture, specifically can be divided into a sensing layer, a data layer, a model layer, a presentation layer, an application layer and the like, and each layer has the specific functions of:
(1) the perception layer corresponds to the security monitoring data acquisition stage: in actual operation, a large amount of sensors, acquisition terminals and the like embedded in the hydro junction can be collected in a centralized manner through the Internet of things platform, and meanwhile, unified management can be performed in the whole life cycle of the equipment.
(2) The data layer corresponds to a safety monitoring data processing stage: mass data collected by the sensing layer can be classified, stored and managed through mechanisms such as data management and the like.
(3) The model layer corresponds to the modeling phase: an analytical dynamic model can be established by mixing data driving and model driving, inversion is carried out on a simulation result, iteration updating is carried out on the model, and more optimal virtual mapping is realized.
(4) The presentation layer corresponds to the model fusion phase: the traditional plane display or simple three-dimensional display can be replaced by the layer superposition of the three-dimensional static model and the dynamic model, and the deep interaction between the user and the model can be realized.
(5) The application layer corresponds to the comprehensive evaluation phase: the intelligent management of the safety monitoring of the hydraulic junction engineering can be realized by combining a platform and a tool with an Internet of things platform, a digital twin platform, a safety analysis platform and the like.
In summary, in the modeling process of the related engineering of the hydro-junction, the historical and real-time safety monitoring data are combined with the static model to form dynamic simulation of the hydro-junction engineering, so that intelligent and reliable control support is provided for the safety monitoring and management informatization of the whole scene of the hydro-junction engineering. The invention constructs the mutual mapping of physical entities in the operation management of the hydro-junction project and human, machine, object, environment, information and other elements in the virtual space, provides a clear evolution process of the single building body by obtaining a dynamic simulation model of the hydro-junction project, comprehensively shows the change rule of the monitoring quantity of the single building body, and provides a visual and reliable data analysis basis for predicting the multi-dimensional influence factor analysis and the future safety trend of the hydro-junction project, thereby realizing the deep interaction with users and improving the intelligent management level of the hydro-junction project.
Corresponding to the above embodiments and preferred solutions, the present invention further provides an embodiment of a hydro-junction project dynamic modeling apparatus, as shown in fig. 2, which may specifically include the following components:
the data sensing module 1 is used for acquiring safety monitoring data of the hydro-junction project, wherein the safety monitoring data comprise historical and real-time acquired data;
the static modeling module 2 is used for constructing a static three-dimensional model of the hydro-junction project;
the dynamic simulation module 3 is used for analyzing the safety monitoring data to obtain a dynamic simulation result;
and the fusion display module 4 is used for fusing the static three-dimensional model and the dynamic simulation result to obtain and display a three-dimensional dynamic model of the hydraulic junction engineering.
In at least one possible implementation manner, the static modeling module specifically includes:
the single three-dimensional model building unit is used for carrying out primary simulation on the hydro-junction engineering to obtain a real three-dimensional model of each single body;
and the monomer model refining unit is used for modifying the live-action three-dimensional model to obtain the refined static three-dimensional model.
In at least one possible implementation manner, the dynamic simulation module specifically includes:
the deformation curve fitting unit is used for fitting a deformation curve of each hydraulic junction engineering monomer based on the safety monitoring data;
and the model analysis updating unit is used for carrying out inversion analysis on the fitted deformation curve, and updating and obtaining the dynamic simulation model of the hydro-junction engineering.
In at least one possible implementation manner, the fusion display module is specifically configured to superimpose the layer of the dynamic simulation model and the layer of the static three-dimensional model.
In at least one possible implementation manner, the apparatus further includes: and the data management module is used for carrying out data management operation on the safety monitoring data.
The data governance module may specifically perform, but is not limited to, the following operations:
judging whether the difference between the current safety monitoring data and a preset value exceeds a first preset limit value or not;
if so, rejecting the current safety monitoring data;
if not, judging whether the difference between the current safety monitoring data and a preset value exceeds a second preset limit value or not; the second preset limit value represents a maximum value of data deformation;
if not, storing the safety monitoring data;
if so, triggering to continuously measure the current safety monitoring data twice again, and judging whether the difference of the two data exceeds a third preset limit value related to the accuracy of the sensor;
if so, rejecting the current safety monitoring data;
and if not, storing the safety monitoring data.
It should be understood that the division of each component in the hydro-junction engineering dynamic modeling apparatus shown in fig. 2 is only a division of logical functions, and the actual implementation may be wholly or partially integrated into one physical entity or physically separated. And these components may all be implemented in software invoked by a processing element; or may be implemented entirely in hardware; and part of the components can be realized in the form of calling by the processing element in software, and part of the components can be realized in the form of hardware. For example, a certain module may be a separate processing element, or may be integrated into a certain chip of the electronic device. Other components are implemented similarly. In addition, all or part of the components can be integrated together or can be independently realized. In implementation, each step of the above method or each component above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above components may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), one or more microprocessors (DSPs), one or more Field Programmable Gate Arrays (FPGAs), etc. For another example, these components may be integrated together and implemented in the form of a System-On-a-Chip (SOC).
In view of the foregoing examples and preferred embodiments thereof, it will be appreciated by those skilled in the art that, in practice, the technical idea underlying the present invention may be applied in a variety of embodiments, the present invention being schematically illustrated by the following vectors:
(1) an electronic device is provided. The device may specifically include: one or more processors, memory, and one or more computer programs, wherein the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions, which when executed by the apparatus, cause the apparatus to perform the steps/functions of the foregoing embodiments or an equivalent implementation.
The device may specifically be a computer-related electronic device, such as, but not limited to, a hydro-junction industrial personal computer, a service computing platform, a management operation terminal computer, and the like.
As shown in particular in fig. 3, the electronic device 900 includes a processor 910 and a memory 930. Wherein, the processor 910 and the memory 930 can communicate with each other and transmit control and/or data signals through the internal connection path, the memory 930 is used for storing computer programs, and the processor 910 is used for calling and running the computer programs from the memory 930. The processor 910 and the memory 930 may be combined into a single processing device, or more generally, separate components, and the processor 910 is configured to execute the program code stored in the memory 930 to implement the functions described above. In particular implementations, the memory 930 may be integrated with the processor 910 or may be separate from the processor 910.
In addition, to further enhance the functionality of the electronic device 900, the device 900 may further include one or more of an input unit 960, a display unit 970, an audio circuit 980, a camera 990, a sensor 901, and the like, which may further include a speaker 982, a microphone 984, and the like. The display unit 970 may include a display screen, among others.
Further, the apparatus 900 may also include a power supply 950 for providing power to various devices or circuits within the apparatus 900.
It should be understood that the operation and/or function of the various components of the apparatus 900 can be referred to in the foregoing description with respect to the method, system, etc., and the detailed description is omitted here as appropriate to avoid repetition.
It should be understood that the processor 910 in the electronic device 900 shown in fig. 3 may be a system on chip SOC, and the processor 910 may include a Central Processing Unit (CPU), and may further include other types of processors, such as: an image Processing Unit (GPU), etc., which will be described in detail later.
In summary, various portions of the processors or processing units within the processor 910 may cooperate to implement the foregoing method flows, and corresponding software programs for the various portions of the processors or processing units may be stored in the memory 930.
(2) A readable storage medium, on which a computer program or the above-mentioned apparatus is stored, which, when executed, causes the computer to perform the steps/functions of the above-mentioned embodiments or equivalent implementations.
In the several embodiments provided by the present invention, any function, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer readable storage medium. Based on this understanding, some aspects of the present invention may be embodied in the form of software products, which are described below, or portions thereof, which substantially contribute to the art.
(3) A computer program product (which may include the above apparatus) when running on a terminal device, causes the terminal device to perform the method for dynamically modeling a hydro-junction project of the foregoing embodiments or an equivalent embodiment.
From the above description of the embodiments, it is clear to those skilled in the art that all or part of the steps in the above implementation method can be implemented by software plus a necessary general hardware platform. With this understanding, the above-described computer program products may include, but are not limited to, refer to APP; in the foregoing, the device/terminal may be a computer device, and the hardware structure of the computer device may further specifically include: at least one processor, at least one communication interface, at least one memory, and at least one communication bus; the processor, the communication interface and the memory can all complete mutual communication through the communication bus. The processor may be a central Processing unit CPU, a DSP, a microcontroller, or a digital Signal processor, and may further include a GPU, an embedded Neural Network Processor (NPU), and an Image Signal Processing (ISP), and may further include a specific integrated circuit ASIC, or one or more integrated circuits configured to implement the embodiments of the present invention, and the processor may have a function of operating one or more software programs, and the software programs may be stored in a storage medium such as a memory; and the aforementioned memory/storage media may comprise: non-volatile memories (non-volatile memories) such as non-removable magnetic disks, U-disks, removable hard disks, optical disks, etc., and Read-Only memories (ROM), Random Access Memories (RAM), etc.
In the embodiments of the present invention, "at least one" means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, and means that there may be three relationships, for example, a and/or B, and may mean that a exists alone, a and B exist simultaneously, and B exists alone. Wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" and similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one of a, b, and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, wherein a, b and c can be single or multiple.
Those of skill in the art will appreciate that the various modules, elements, and method steps described in the embodiments disclosed in this specification can be implemented as electronic hardware, combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
And, modules, units, etc. described herein as separate components may or may not be physically separate, i.e., may be located in one place, or may be distributed across multiple places, e.g., nodes of a system network. Some or all of the modules and units can be selected according to actual needs to achieve the purpose of the above-mentioned embodiment. Can be understood and carried out by those skilled in the art without inventive effort.
The structure, features and effects of the present invention have been described in detail with reference to the embodiments shown in the drawings, but the above embodiments are merely preferred embodiments of the present invention, and it should be understood that technical features related to the above embodiments and preferred modes thereof can be reasonably combined and configured into various equivalent schemes by those skilled in the art without departing from and changing the design idea and technical effects of the present invention; therefore, the invention is not limited to the embodiments shown in the drawings, and all the modifications and equivalent embodiments that can be made according to the idea of the invention are within the scope of the invention as long as they are not beyond the spirit of the description and the drawings.
Claims (10)
1. A hydro-junction engineering dynamic modeling method is characterized by comprising the following steps:
acquiring safety monitoring data of the hydro-junction project, wherein the safety monitoring data comprises historical and real-time acquired data;
constructing a static three-dimensional model of the hydro-junction engineering;
analyzing the safety monitoring data to obtain a dynamic simulation result;
and fusing the static three-dimensional model and the dynamic simulation result to obtain and display a three-dimensional dynamic model of the hydraulic junction engineering.
2. The dynamic modeling method for a hydro-junction project according to claim 1, wherein said constructing a static three-dimensional model of a hydro-junction project comprises:
performing preliminary simulation on the hydro-junction engineering to obtain a real-scene three-dimensional model of each monomer;
and modifying the live-action three-dimensional model to obtain the refined static three-dimensional model.
3. The method according to claim 1, wherein the analyzing the safety monitoring data to obtain a dynamic simulation result comprises:
fitting out a deformation curve of each hydraulic junction engineering monomer based on the safety monitoring data;
and carrying out inversion analysis on the fitted deformation curve, and updating and obtaining a dynamic simulation model of the hydro-junction engineering.
4. The dynamic modeling method for a hydro-junction project according to claim 3, wherein the fusing the static three-dimensional model with the dynamic simulation result comprises: and superposing the layer of the dynamic simulation model and the layer of the static three-dimensional model.
5. A method according to any one of claims 1 to 4, further comprising performing data governance operations on the safety monitoring data.
6. The method of claim 5, wherein the data governance operations comprise:
judging whether the difference between the current safety monitoring data and a preset value exceeds a first preset limit value or not;
if so, rejecting the current safety monitoring data;
if not, judging whether the difference between the current safety monitoring data and a preset value exceeds a second preset limit value or not; the second preset limit value represents a maximum value of data deformation;
if not, storing the safety monitoring data;
if so, triggering to continuously measure the current safety monitoring data twice again, and judging whether the difference of the two data exceeds a third preset limit value related to the accuracy of the sensor;
if so, rejecting the current safety monitoring data;
and if not, storing the safety monitoring data.
7. A hydro-junction engineering dynamic modeling device, comprising:
the data sensing module is used for acquiring safety monitoring data of the hydro-junction project, and the safety monitoring data comprises historical and real-time acquired data;
the static modeling module is used for constructing a static three-dimensional model of the hydro-junction project;
the dynamic simulation module is used for analyzing the safety monitoring data to obtain a dynamic simulation result;
and the fusion display module is used for fusing the static three-dimensional model and the dynamic simulation result to obtain and display a three-dimensional dynamic model of the hydraulic junction engineering.
8. The hydro-junction project dynamic modeling apparatus of claim 7, wherein the dynamic simulation module specifically comprises:
the deformation curve fitting unit is used for fitting a deformation curve of each hydraulic junction engineering monomer based on the safety monitoring data;
and the model analysis updating unit is used for carrying out inversion analysis on the fitted deformation curve, and updating and obtaining the dynamic simulation model of the hydro-junction engineering.
9. An electronic device, comprising:
one or more processors, a memory, and one or more computer programs, wherein the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions which, when executed by the electronic device, cause the electronic device to perform the method of dynamically modeling hydro-junction engineering of any of claims 1-6.
10. A computer-readable storage medium, having a computer program stored thereon, which, when run on a computer, causes the computer to perform the method of dynamically modeling a hydro-junction project according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374298.2A CN112948949A (en) | 2021-04-07 | 2021-04-07 | Dynamic modeling method, device and equipment for hydro-junction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374298.2A CN112948949A (en) | 2021-04-07 | 2021-04-07 | Dynamic modeling method, device and equipment for hydro-junction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112948949A true CN112948949A (en) | 2021-06-11 |
Family
ID=76230478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110374298.2A Pending CN112948949A (en) | 2021-04-07 | 2021-04-07 | Dynamic modeling method, device and equipment for hydro-junction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112948949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114861475A (en) * | 2022-07-11 | 2022-08-05 | 威海海洋职业学院 | Real-time ocean simulation method and system based on sensing data |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390625A (en) * | 2014-11-24 | 2015-03-04 | 国家电网公司 | Exterior three-dimensional deformation monitoring method of street power station |
| CN105040634A (en) * | 2015-07-21 | 2015-11-11 | 山东康威通信技术股份有限公司 | System and method for dynamically displaying rubber dam displacement and deformation through three-dimensional model |
| CN105957311A (en) * | 2016-06-01 | 2016-09-21 | 中国水利水电科学研究院 | Adaptive expansion slope stability intelligent monitoring early warning system |
| CN106323243A (en) * | 2016-08-18 | 2017-01-11 | 广州地理研究所 | Dam deformation observation early-warning system, method and device based on unmanned aerial vehicle |
| CN106339820A (en) * | 2016-08-31 | 2017-01-18 | 中国电建集团昆明勘测设计研究院有限公司 | Virtual reality-based hydraulic structure actual measurement performance multi-dimensional analysis method and system |
| CN106682325A (en) * | 2016-12-30 | 2017-05-17 | 武汉英思工程科技股份有限公司 | Arch dam construction period deformation field dynamic fitting analysis method based on BIM (building information modeling) |
| CN106702995A (en) * | 2016-12-27 | 2017-05-24 | 福建省建筑设计研究院 | BIM-based building method of geotechnical engineering monitoring model |
| CN107829452A (en) * | 2017-11-12 | 2018-03-23 | 湖南科技大学 | It is a kind of to merge multisensor and ground SAR deep foundation pit construction monitoring and warning technology |
| CN107918717A (en) * | 2017-12-27 | 2018-04-17 | 武汉光谷北斗控股集团有限公司 | One kind visualization bridge deformation monitoring system |
| CN107944118A (en) * | 2017-11-17 | 2018-04-20 | 西安建筑科技大学 | A kind of effective building safety monitoring method |
| CN110411370A (en) * | 2019-07-26 | 2019-11-05 | 北京住总集团有限责任公司 | A kind of the risk of tunnel construction managing and control system based on space time parameter |
| CN111947562A (en) * | 2020-06-30 | 2020-11-17 | 深圳大学 | Method for integrally monitoring internal and external deformation of rock-fill dam |
| CN112419690A (en) * | 2020-11-24 | 2021-02-26 | 中国水利水电科学研究院 | Display system applied to dam safety intelligent monitoring and alarming |
| CN112417720A (en) * | 2020-11-10 | 2021-02-26 | 中国水利水电科学研究院 | Method for evaluating long-term safety of arch dam under action of grain width shrinkage deformation |
| WO2021044891A1 (en) * | 2019-09-02 | 2021-03-11 | マツダ株式会社 | Curved surface fitting processing method, fitting processing device, fitting processing program, and computer-readable storage medium in which fitting processing program is stored |
-
2021
- 2021-04-07 CN CN202110374298.2A patent/CN112948949A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390625A (en) * | 2014-11-24 | 2015-03-04 | 国家电网公司 | Exterior three-dimensional deformation monitoring method of street power station |
| CN105040634A (en) * | 2015-07-21 | 2015-11-11 | 山东康威通信技术股份有限公司 | System and method for dynamically displaying rubber dam displacement and deformation through three-dimensional model |
| CN105957311A (en) * | 2016-06-01 | 2016-09-21 | 中国水利水电科学研究院 | Adaptive expansion slope stability intelligent monitoring early warning system |
| CN106323243A (en) * | 2016-08-18 | 2017-01-11 | 广州地理研究所 | Dam deformation observation early-warning system, method and device based on unmanned aerial vehicle |
| CN106339820A (en) * | 2016-08-31 | 2017-01-18 | 中国电建集团昆明勘测设计研究院有限公司 | Virtual reality-based hydraulic structure actual measurement performance multi-dimensional analysis method and system |
| CN106702995A (en) * | 2016-12-27 | 2017-05-24 | 福建省建筑设计研究院 | BIM-based building method of geotechnical engineering monitoring model |
| CN106682325A (en) * | 2016-12-30 | 2017-05-17 | 武汉英思工程科技股份有限公司 | Arch dam construction period deformation field dynamic fitting analysis method based on BIM (building information modeling) |
| CN107829452A (en) * | 2017-11-12 | 2018-03-23 | 湖南科技大学 | It is a kind of to merge multisensor and ground SAR deep foundation pit construction monitoring and warning technology |
| CN107944118A (en) * | 2017-11-17 | 2018-04-20 | 西安建筑科技大学 | A kind of effective building safety monitoring method |
| CN107918717A (en) * | 2017-12-27 | 2018-04-17 | 武汉光谷北斗控股集团有限公司 | One kind visualization bridge deformation monitoring system |
| CN110411370A (en) * | 2019-07-26 | 2019-11-05 | 北京住总集团有限责任公司 | A kind of the risk of tunnel construction managing and control system based on space time parameter |
| WO2021044891A1 (en) * | 2019-09-02 | 2021-03-11 | マツダ株式会社 | Curved surface fitting processing method, fitting processing device, fitting processing program, and computer-readable storage medium in which fitting processing program is stored |
| CN111947562A (en) * | 2020-06-30 | 2020-11-17 | 深圳大学 | Method for integrally monitoring internal and external deformation of rock-fill dam |
| CN112417720A (en) * | 2020-11-10 | 2021-02-26 | 中国水利水电科学研究院 | Method for evaluating long-term safety of arch dam under action of grain width shrinkage deformation |
| CN112419690A (en) * | 2020-11-24 | 2021-02-26 | 中国水利水电科学研究院 | Display system applied to dam safety intelligent monitoring and alarming |
Non-Patent Citations (3)
| Title |
|---|
| 孟永东等: "边坡工程中监测数据场三维云图实时动态可视化方法", 《岩石力学与工程学报》 * |
| 李菁等: "基于BIM技术的大坝安全监测应用初探", 《水电站设计》 * |
| 王振等: "长河坝水电工程中大坝安全监测信息的动态管理", 《水力发电》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114861475A (en) * | 2022-07-11 | 2022-08-05 | 威海海洋职业学院 | Real-time ocean simulation method and system based on sensing data |
| CN114861475B (en) * | 2022-07-11 | 2022-09-16 | 威海海洋职业学院 | Real-time ocean simulation method and system based on sensing data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106339820B (en) | Real-time dynamic multidimensional analysis method and system for hydraulic building based on virtual reality | |
| CN115688227B (en) | Digital twin hydraulic engineering operation safety monitoring system and operation method | |
| CN105045950B (en) | A kind of bridge security assessment system based on 3 D laser scanning | |
| CN106204745B (en) | Monitoring BIM model rapid loading interaction method and system based on standard atlas management | |
| CN105225273B (en) | Method and device for establishing fault model based on spatial fault polygon | |
| US20160047099A1 (en) | Systems and methods for flood zone modeling | |
| US10571893B2 (en) | Orientation optimization in 3D printing | |
| CN106845074B (en) | Establish the method for hexagonal pessimistic concurrency control, flood deduces analogy method and its system | |
| CN107688908B (en) | Study and judge the method and device of construction safety risk | |
| CN111221933A (en) | Three-dimensional tile construction method for fusion of massive map data and building information model | |
| CN112036463A (en) | Power equipment defect detection and identification method based on deep learning | |
| CN110570491B (en) | Thermodynamic diagram generation method and device | |
| CN116756836B (en) | Tunnel super-undermining volume calculation method, electronic equipment and storage medium | |
| CN115758539A (en) | Method and device for processing basin data, storage medium and processor | |
| CN114926598A (en) | Model generation method, device and system and nonvolatile storage medium | |
| CN112948949A (en) | Dynamic modeling method, device and equipment for hydro-junction engineering | |
| CN108563915B (en) | Vehicle digital simulation test model construction system and method, and computer program | |
| CN107391794A (en) | A kind of typhoon continuous stereo Wind-field Retrieval method | |
| CN111260714B (en) | Flood disaster recovery assessment method, device and equipment and computer storage medium | |
| CN115705457A (en) | Gas diffusion situation prediction method and system, storage medium and terminal | |
| CN103955959A (en) | Full-automatic texture mapping method based on vehicle-mounted laser measurement system | |
| JP7290786B1 (en) | Confluence method, apparatus, equipment and storage medium based on structured mesh | |
| CN111612908A (en) | Hydraulic engineering inundation range display method, device, equipment and storage medium | |
| CN107833278B (en) | Terrain simulation method and device and electronic equipment | |
| CN105787493A (en) | BIM-based method for intelligent extraction of setting-out feature points |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |
|
| RJ01 | Rejection of invention patent application after publication |