CN111402418A - Multisource hydraulic engineering image information system - Google Patents
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Abstract
The invention belongs to the technical field of hydraulic engineering management, and particularly relates to a multi-source hydraulic engineering image information system which comprises a terrain data information acquisition module, a terrain model construction module, an acquisition scheme design module, an acquisition scheme simulation test module and an acquisition scheme feasibility prediction module; the terrain data information acquisition module acquires relevant data information of a region to be acquired through internet big data, and performs preliminary entity investigation according to the data to determine; the terrain model building module builds an on-site operation model of a region to be collected according to the internet big data and the on-site preliminary collected data; and the acquisition scheme design module is used for observing the constructed field operation model. The design of the invention is based on big data, can effectively estimate the terrain information of the region to be measured, carries out simulation test on the acquisition scheme, can judge the acquisition scheme in advance, carries out terrain acquisition according to the acquisition scheme with higher feasibility degree, and can effectively improve the image data acquisition accuracy.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering management, in particular to a multi-source hydraulic engineering image information system.
Background
With the development of society, China builds a large number of hydraulic engineering which plays an important role in flood control, waterlogging removal, irrigation, power generation and the like. However, the corresponding image information records of the hydraulic engineering are extremely lacking, and the information records are not carried out on the engineering overall situation, the four-season environment characteristics, and many established and built projects. Along with the change of the basin environment and the management mode, the operation characteristics and the state of the hydraulic engineering change, and especially the information at the initial operation stage is difficult to acquire, so that the general mastery of engineering buildings, the basin environment and the like is lacked, and the situation of being passive can be possibly caused during the operation management of the hydraulic engineering. Through retrieval, chinese patent with publication number CN107248022A discloses a multi-source hydraulic engineering image information system, which comprises a hydraulic engineering image data acquisition module, a hydraulic engineering image three-dimensional panoramic roaming production module and a hydraulic engineering image information management module. The hydraulic engineering image data acquisition module acquires image information of different states of a hydraulic engineering site; the hydraulic engineering image three-dimensional panoramic roaming manufacturing module is used for processing the acquired hydraulic engineering image information and manufacturing a three-dimensional panoramic roaming system; the hydraulic engineering image information management module is used for managing and inquiring hydraulic engineering image data. The method comprises the steps of collecting image information of different states of a hydraulic engineering site in multiple modes, processing and combining the obtained image information to manufacture a three-dimensional panoramic roaming system, and establishing an image information management system. The operating conditions of the hydraulic engineering under different states are remotely mastered, and the management efficiency of the hydraulic engineering is improved.
However, the multi-source image information system for the hydraulic engineering is not reasonable enough in design, the collection accuracy prediction is not convenient to be carried out by means of the existing large data resources, and the situation that an acquisition scheme is not applicable when the acquisition scheme is acquired on site easily is caused, so that the multi-source image information system for the hydraulic engineering is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a multi-source hydraulic engineering image information system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-source hydraulic engineering image information system comprises a terrain data information acquisition module, a terrain model construction module, an acquisition scheme design module, an acquisition scheme simulation test module and an acquisition scheme feasibility prediction module;
the topographic data information acquisition module acquires relevant data information of a region to be acquired through internet big data, and performs preliminary entity investigation according to the data to determine;
the terrain model building module builds an on-site operation model of a region to be collected according to the internet big data and the on-site preliminary collected data;
the acquisition scheme design module is used for designing a main acquisition scheme and a standby acquisition scheme according to the characteristics of the on-site operation model by observing the constructed on-site operation model and looking up past data;
the acquisition scheme simulation test module predicts and acquires the working operation characteristics of the acquisition scheme by importing the main acquisition scheme and the standby acquisition scheme into the field operation model;
the collection scheme feasibility estimation module judges the accuracy of the data collected by the collection scheme according to the working operation characteristics of the collection scheme, comprehensively processes the data, scores the feasibility of the corresponding collection scheme, and selects the collection scheme with higher score for use.
Preferably, the relevant data of the region to be collected includes the area, shape, height, depth, tide rule, wind power, wind direction and existing image information of the region to be collected.
Preferably, the terrain model building module comprises a data importing unit, a variable change range predicting unit, an adjustable three-dimensional model building unit and a representative model outputting unit.
Preferably, the data import unit obtains the terrain information of the region to be collected by identifying and acquiring the photo information acquired on site and the current image information of the region to be collected, synthesizes the terrain information with the big data of the region to be collected to obtain the fixed data of the region to be collected, and the variable change range prediction unit obtains the variable data of the region to be collected by analyzing according to the past data of the region to be collected.
Preferably, the adjustable three-dimensional model building unit obtains an adjustable three-dimensional field operation model according to the acquired fixed data and variable data and inputting the data into the standard model.
Preferably, the representative model output unit is configured to determine a variation range of the field operation model, and output two or more most representative field operation models according to the variation range.
Preferably, the collection scheme feasibility prediction module comprises a representative model importing unit, a representative data acquiring unit, a data input unit, a model operation unit and a model operation scoring unit.
Preferably, the representative model importing unit is configured to import a representative model into the prediction computer, and the representative data obtaining unit is configured to determine a variation range of the region to be collected and obtain representative data of the region to be collected according to the variation range.
Preferably, the data input unit is used for inputting representativeness into the field operation model, the model operation unit is used for controlling the field operation model to perform simulation operation, and the model operation scoring unit is used for acquiring the special values in the operation process of the field operation model and scoring the accuracy of the acquired data.
According to the multi-source hydraulic engineering image information system, the terrain related data information of a region to be acquired is acquired through the terrain data information acquisition module, preliminary entity investigation is carried out to determine data, a field operation model of the region to be acquired is constructed through the terrain model construction module, the field operation model is constructed through the acquisition scheme design module, past data are consulted, and a main acquisition scheme and a standby acquisition scheme are designed according to the characteristics of the field operation model;
according to the multi-source hydraulic engineering image information system, an acquisition scheme is guided into a field operation model through an acquisition scheme simulation test module, the working operation characteristics of the acquisition scheme are predicted and obtained, an acquisition scheme feasibility prediction module carries out accuracy judgment on data acquired by the acquisition scheme according to the working operation characteristics of the acquisition scheme, comprehensive processing is carried out, the feasibility of the corresponding acquisition scheme is graded, and the acquisition scheme with higher grading is selected for use;
the multi-source hydraulic engineering image information system designed by the invention is based on big data, can effectively estimate the terrain information of a region to be measured, carries out simulation test on the acquisition scheme, can judge the acquisition scheme in advance, carries out terrain acquisition according to the acquisition scheme with higher feasibility degree, and can effectively improve the image data acquisition accuracy.
Drawings
FIG. 1 is a schematic block diagram of a connection of a multi-source hydraulic engineering image information system according to the present invention;
FIG. 2 is a schematic block diagram showing the connection of a terrain model building module of a multi-source hydraulic engineering image information system according to the present invention;
FIG. 3 is a schematic block diagram of a connection of a feasibility prediction module of an acquisition scheme of a multi-source hydraulic engineering image information system according to the present invention;
FIG. 4 is a flow chart of the operation of a multi-source image information system for hydraulic engineering according to the present invention;
FIG. 5 is a flowchart of the operation of a terrain model building module of the multi-source hydraulic engineering image information system according to the present invention;
fig. 6 is a flowchart of a feasibility estimation module of an acquisition scheme of a multi-source hydraulic engineering image information system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a multi-source hydraulic engineering image information system comprises a terrain data information acquisition module, a terrain model construction module, an acquisition scheme design module, an acquisition scheme simulation test module and an acquisition scheme feasibility estimation module;
the topographic data information acquisition module acquires relevant data information of a region to be acquired through internet big data, and performs preliminary entity investigation according to the data to determine;
the terrain model building module builds an on-site operation model of a region to be collected according to the internet big data and the on-site preliminary collected data;
the acquisition scheme design module is used for designing a main acquisition scheme and a standby acquisition scheme according to the characteristics of the on-site operation model by observing the constructed on-site operation model and looking up past data;
the acquisition scheme simulation test module predicts and acquires the working operation characteristics of the acquisition scheme by importing the main acquisition scheme and the standby acquisition scheme into the field operation model;
the collection scheme feasibility estimation module judges the accuracy of the data collected by the collection scheme according to the working operation characteristics of the collection scheme, comprehensively processes the data, scores the feasibility of the corresponding collection scheme, and selects the collection scheme with higher score for use.
In this embodiment, the relevant data of the region to be collected includes an area, a shape, a height, a depth, a tide rule, wind power, a wind direction, and existing image information of the region to be collected.
In this embodiment, the terrain model building module includes a data importing unit, a variable variation range predicting unit, an adjustable three-dimensional model building unit, and a representative model outputting unit.
In this embodiment, the data importing unit obtains the terrain information of the region to be collected by identifying and acquiring the photo information acquired on site and the current image information of the region to be collected, synthesizes the terrain information with the big data of the region to be collected to obtain the fixed data of the region to be collected, and the variable change range predicting unit obtains the variable data of the region to be collected by analyzing the variable data according to the past data of the region to be collected.
In this embodiment, the adjustable three-dimensional model building unit obtains an adjustable three-dimensional field operation model by inputting the acquired fixed data and variable data into the standard model.
In this embodiment, the representative model output unit is configured to determine a variation range of the field operation model, and output two or more most representative field operation models according to the variation range.
In this embodiment, the collection scheme feasibility prediction module includes a representative model importing unit, a representative data obtaining unit, a data input unit, a model operation unit, and a model operation scoring unit.
In this embodiment, the representative model importing unit is configured to import a representative model into the prediction computer, and the representative data obtaining unit is configured to determine a variation range of a region to be collected and obtain representative data of the region to be collected according to the variation range.
In this embodiment, the data input unit is configured to input a representation into the field operation model, the model operation unit is configured to control the field operation model to perform simulation operation, and the model operation scoring unit is configured to obtain a specific value during operation of the field operation model and score accuracy of data acquired by the specific value.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A multi-source hydraulic engineering image information system is characterized by comprising a terrain data information acquisition module, a terrain model construction module, an acquisition scheme design module, an acquisition scheme simulation test module and an acquisition scheme feasibility prediction module;
the topographic data information acquisition module acquires relevant data information of a region to be acquired through internet big data, and performs preliminary entity investigation according to the data to determine;
the terrain model building module builds an on-site operation model of a region to be collected according to the internet big data and the on-site preliminary collected data;
the acquisition scheme design module is used for designing a main acquisition scheme and a standby acquisition scheme according to the characteristics of the on-site operation model by observing the constructed on-site operation model and looking up past data;
the acquisition scheme simulation test module predicts and acquires the working operation characteristics of the acquisition scheme by importing the main acquisition scheme and the standby acquisition scheme into the field operation model;
the collection scheme feasibility estimation module judges the accuracy of the data collected by the collection scheme according to the working operation characteristics of the collection scheme, comprehensively processes the data, scores the feasibility of the corresponding collection scheme, and selects the collection scheme with higher score for use.
2. The multi-source hydraulic engineering image information system of claim 1, wherein the data related to the area to be collected includes area, shape, height, depth, tide rule, wind power, wind direction and existing image information of the area to be collected.
3. The multi-source hydraulic engineering image information system according to claim 1, wherein the terrain model building module comprises a data import unit, a variable variation range prediction unit, an adjustable three-dimensional model building unit and a representative model output unit.
4. The multi-source hydraulic engineering image information system according to claim 3, wherein the data importing unit obtains the terrain information of the region to be acquired by recognizing and acquiring the photo information acquired on site and the current image information of the region to be acquired, and obtains the fixed data of the region to be acquired after integrating the terrain information with the big data of the region to be acquired, and the variable change range predicting unit obtains the variable data of the region to be acquired by analyzing the variable data according to the past data of the region to be acquired.
5. The multi-source hydraulic engineering image information system according to claim 4, wherein the adjustable three-dimensional model building unit obtains an adjustable three-dimensional field operation model according to the obtained fixed data and variable data and inputting the data into the standard model.
6. The multi-source image information system for hydraulic engineering according to claim 3, wherein the representative model output unit is configured to determine a variation range of the in-situ operation model, and output two or more most representative in-situ operation models according to the variation range.
7. The multi-source hydraulic engineering image information system according to claim 1, wherein the collection scheme feasibility prediction module comprises a representative model importing unit, a representative data obtaining unit, a data input unit, a model operation unit and a model operation scoring unit.
8. The multi-source hydraulic engineering image information system according to claim 7, wherein the representative model importing unit is configured to import a representative model into the prediction computer, and the representative data obtaining unit is configured to determine a variation range of the region to be collected and obtain representative data of the region to be collected according to the variation range.
9. The multi-source hydraulic engineering image information system according to claim 8, wherein the data input unit is configured to input representativeness into the field operation model, the model operation unit is configured to control the field operation model to perform simulation operation, and the model operation scoring unit is configured to obtain a customized value during operation of the field operation model and score accuracy of the collected data.
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| CN112785046A (en) * | 2021-01-05 | 2021-05-11 | 上海海事大学 | Multisource hydraulic engineering image information system |
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