CN110415348B - Integration system based on three-dimensional geological structure model and underground water numerical simulation - Google Patents
Integration system based on three-dimensional geological structure model and underground water numerical simulation Download PDFInfo
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- CN110415348B CN110415348B CN201910700465.0A CN201910700465A CN110415348B CN 110415348 B CN110415348 B CN 110415348B CN 201910700465 A CN201910700465 A CN 201910700465A CN 110415348 B CN110415348 B CN 110415348B
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- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
- G01V9/02—Determining existence or flow of underground water
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- 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
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
A numerical simulation integration system based on a three-dimensional geological structure model and underground water comprises three-dimensional detection equipment, mobile equipment and a simulation integration device; the three-dimensional detection equipment comprises a geological detection module, a foundation detection module and a processing module; the mobile device comprises a far-end computer, the integrated control processing device and the underwater robots are integrated, the simulation integration device is used for respectively obtaining a three-dimensional geological map of a three-dimensional geological structure model through corresponding three-dimensional detection equipment and the mobile device, monitoring data of underground water numerical values and simulation integration results obtained by fusing the three-dimensional geological map and the underground water numerical values, detection precision can be improved, detection sensitivity is high, real-time rapid monitoring can be conducted, underground movement is achieved under the condition that the ground equipment does not need to move, cost is low, efficiency is high, meanwhile, the three-dimensional space of an underground water channel can be rapidly and efficiently simulated, model building is conducted, and the model building is presented in a direct mode.
Description
Technical Field
The invention relates to the field of real-time monitoring of groundwater level and water quantity of underground spaces, in particular to a three-dimensional geological structure model and groundwater numerical simulation integrated system.
Background
The groundwater is an important component of water resources, and is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water yield and good water quality. At present, the methods for detecting the underground hydrology mainly comprise a remote sensing technology method, a salinity method, a radioactive element method, an engineering physical exploration method and the like. Many hardware facilities need to be installed during detection, which is costly and time-consuming.
The underground water detection device is used for detecting the water flow condition in soil through corresponding mechanical equipment so as to perform a detection process of whether a water source exists or not, and is widely, simply and conveniently applied in the underground water detection process; the existing underground water detection device mainly comprises a device for detecting by utilizing magnetism, ultrasonic waves and the like, and also comprises a direct contact detection mode.
At present, the engineering survey mainly adopts a two-dimensional imaging technology to reflect the distribution rule of underground water development channels below an observation system, the underground water development channels are spatially represented as three-dimensional geometric geologic bodies, and the three-dimensional images synthesized or spliced by simple two-dimensional images are difficult to effectively depict the three-dimensional characteristics of real channels.
Then, with the development of science and technology, the underground water detection method becomes more diversified and intelligent, for example, a multifunctional underground water detection system is integrated, a plurality of modes such as communication, detection and treatment are integrated, a certain arrangement scale is formed, and the multifunctional detection system is realized by combining a plurality of new technologies such as the internet of things.
Traditional drilling data can not make reasonable and accurate evaluation on the development scale and distribution condition of underground water, so that the probability of occurrence of subsequent geological problems and acquisition problems is greatly increased, and the workload and cost of exploration are inevitably increased by increasing the drilling density and the drilling depth. As shown in fig. 1, which is one of the monitoring methods in the prior art, different detection nodes are arranged at different heights, and the groundwater level and the groundwater quantity are determined according to detection results of the different nodes. However, a plurality of detecting heads are required to be arranged, so that the cost is high, the subsequent processing is complex, the real-time mode is complex, and the precision is low.
The low-cost and nondestructive detection mode can be realized by the mode that the radar emits the ultrahigh frequency detection wave, and the targets and interfaces of the underground structure can be analyzed in real time by detecting the reflected waves of different interfaces for positioning and distinguishing. Finally, the position and the structure of the underground space can be determined through the acquisition, processing and analysis of the waveform, however, the detection precision of the method is not high, and the subsequent processing method is complex and has large calculation amount.
In addition, in the prior art, the three-dimensional space simulation method for the underground water development channel has the advantages of simple algorithm, poor simulation effect and incapability of effective and immediate presentation and simulation.
In addition, to the detection equipment that needs ground to form a complete set among the prior art, to the detection of drilling or different positions at every turn, all need remove whole detection equipment, waste time and energy, and inefficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a three-dimensional geological structure model and underground water numerical simulation integrated system which can improve detection precision, has high detection sensitivity, can carry out real-time rapid monitoring, can realize underground movement under the condition that overground equipment does not need to move, has low cost and high efficiency, can simulate the three-dimensional space of an underground water channel rapidly and efficiently, and can build a model to be presented in a direct mode.
The invention provides a numerical simulation integration system based on a three-dimensional geological structure model and underground water, which comprises three-dimensional detection equipment, mobile equipment and a simulation integration device;
the three-dimensional detection equipment comprises a geological detection module, a foundation detection module and a processing module;
the geological detection module is used for performing geological detection on the detection area to obtain geological detection parameters of the detection area;
the foundation detection module is used for performing geological survey on the detection area to obtain foundation exploration parameters of the detection area;
the processing module is used for establishing a geological structure model based on the exploration parameters to obtain a geological structure diagram; after the geological structure diagram is obtained, generating an artificial light source image with a positive stereoscopic visual effect by using a digital elevation model DEM, and performing data fusion on the artificial light source image and the geological diagram through spectral fidelity fusion processing to form a stereoscopic geological diagram;
the mobile equipment is used for monitoring the underground water numerical value and acquiring monitoring data of the underground water numerical value; the mobile equipment comprises a remote computer, an integrated control processing device and a plurality of underwater robots; the remote computer is connected with the integrated control processing device, and the integrated control processing device is electrically connected with the underwater robots through wires and is also connected through a transmission conduit;
and the simulation integration device is used for respectively obtaining a three-dimensional geological map of the three-dimensional geological structure model and monitoring data of underground water numerical values through the corresponding three-dimensional detection equipment and the corresponding mobile equipment, and fusing the three-dimensional geological map and the monitoring data of the underground water numerical values to obtain a simulation integration result.
Further, the geological structure map includes geological formation boundary data, geological formation type data, and water area data.
Further, the wire comprises a plurality of sub-wires, and each sub-wire is correspondingly connected with one underwater robot.
Further, the transmission conduit comprises a plurality of sub-transmission conduits, and each sub-transmission conduit is correspondingly connected with one underwater robot.
Furthermore, a plurality of underwater robots are arranged on a guide rail, the guide rail is correspondingly inserted into the drill hole, and when detection is needed, the integrated control processing device controls one or more of the underwater robots to be released into underground water along the guide rail.
Further, each of the underwater robot bodies has a spherical shape having an inner space, and each of the underwater robot bodies has a spherical shape having an inner space.
Furthermore, an access part is arranged on the underwater robot body, each sub-transmission conduit comprises a connecting terminal, the connecting terminals are in butt joint with the access part, an input pipe and an output pipe which correspond to each underwater robot respectively penetrate through the connecting terminals and the access part along the corresponding sub-transmission conduits and then respectively enter a containing cavity arranged in the underwater robot body, an input port and an output port are respectively arranged at one end part of each input pipe and one end part of each output pipe and then are respectively communicated with the inner space of the underwater robot body, the other end parts of the input pipes and the output pipes are respectively connected with a pressure pump and a suction pump, and quantitative fillers are pressed into the inner space through the input pipes by the pressure pumps, so that the weight of the underwater robot is integrally increased, and the underwater robot sinks; under the condition that the underwater robot needs to float, a certain amount of filler is pumped out of the inner space through the output pipe by the suction pump, so that the weight of the underwater robot is reduced.
Furthermore, the spherical surface of each underwater robot is divided into two hemispheres, one of which is set as an electromagnetic surface, the electromagnetic surface is correspondingly connected with the access part through an electromagnetic wire, and the connection and conduction with the corresponding sub-wires are realized after the connection terminal is in butt joint with the access part; the control processing device comprises an electromagnetic control part which is respectively and electrically connected with the electromagnetic surfaces through sub-wires and controls the electromagnetic surfaces by controlling the plurality of sub-wires, so that the plurality of electromagnetic surfaces generate preset electromagnetic fields and attract each other as expected, and the plurality of underwater robots are attracted together to form the united underwater robot.
Furthermore, the electromagnetic control unit controls the electromagnetic surface by controlling the voltage or current, so that the electromagnetic surface generates an electromagnetic field.
The three-dimensional geological structure model and underground water based numerical simulation integrated system can realize that:
1) the detection precision is improved, the detection sensitivity is high, the rapid monitoring can be carried out in real time, and underground movement is realized under the condition that the ground equipment does not need to move;
2) the weight of the underwater robot is controlled by utilizing the existing filling mode, the corresponding weight is controlled according to expectation, and the real-time monitoring of the water level and the water quantity of underground water is realized by controlling according to the actual measurement requirement;
3) the requirements that a plurality of underwater robots are combined into a united body and a plurality of underwater robots are set, so that the underwater robot system adapts to more underground water monitoring requirements;
4) carrying out three-dimensional space simulation on the underground passage of the detection area, carrying out processing simulation on the detected data of the underground passage quickly and effectively, building a model, and presenting the model in a direct mode; and (4) making a visual stereo geological map based on the artificial light source positive stereo image generated by the digital elevation model.
Drawings
FIG. 1 is a schematic diagram of a prior art groundwater monitoring device;
FIG. 2 is a schematic structural diagram of a three-dimensional geological structure model and groundwater numerical simulation integrated system;
FIG. 3 is a schematic view of a structure of the underwater robot;
FIG. 4 is a schematic view of a suction structure of the underwater robot;
fig. 5 is a schematic diagram of a suction structure of the underwater robot.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, it being understood that the following examples are intended to be illustrative of the invention and are not to be construed as limiting the scope of the invention.
The invention provides a three-dimensional geological structure model and underground water numerical simulation integrated system, the structure of which is shown in figure 2, in addition, figure 3 is a schematic diagram of an underwater robot structure, figure 4 is a schematic diagram of a suction structure of a double underwater robot, figure 5 is a schematic diagram of a suction structure of a double underwater robot, and the following further description is provided.
The invention also provides a three-dimensional geological structure model and underground water based numerical simulation integrated system, which is improved on the basis of the existing geological structure model and underground water simulation system, can realize monitoring in a certain area at the same place, and can still realize monitoring in the certain area after the mobile equipment system moves to other areas, thereby reducing the number of measurement, reducing the number of equipment, improving the efficiency, reducing the operation cost and realizing quick and accurate monitoring.
As shown in fig. 2, the integrated system based on the three-dimensional geological structure model and the groundwater numerical simulation comprises three-dimensional detection equipment and mobile equipment, wherein the mobile equipment comprises a remote computer, an integrated control processing device and a plurality of underwater robots; the three-dimensional detection device comprises a geological detection module, a foundation detection module and a processing module.
Specifically, the three-dimensional detection device comprises a geological detection module, a foundation detection module and a processing module, wherein the geological detection module is used for performing geological detection on a detection area to obtain geological detection parameters of the detection area; the foundation detection module is used for performing geological survey on the detection area to obtain foundation exploration parameters of the detection area. The processing module is used for establishing a geological structure model based on the exploration parameters to obtain a geological structure diagram. The three-dimensional detection equipment is also connected with a remote computer.
The geological structure chart comprises geological layer boundary data, geological layer type data and water area data. After the geological structure diagram is obtained, an artificial light source image with a positive stereoscopic visual effect is generated by using a digital elevation model DEM (digital elevation model) in combination with an image data fusion method in the prior art, and the artificial light source image and the geological diagram are subjected to data fusion through spectral fidelity fusion processing to form a stereoscopic geological diagram. Here, the mode of performing data fusion on the artificial light source image and the geological map to form the visual three-dimensional geological map after the spectral fidelity fusion processing can be realized according to a common mode in the field.
The mobile equipment comprises a remote computer, an integrated control processing device and a plurality of underwater robots. The remote computer is connected with the integrated control processing device, and the integrated control processing device is electrically connected with the underwater robots through wires and is also connected through a transmission conduit.
In a specific implementation, the above approach may already be used to obtain three-dimensional geological maps, but groundwater focus is the highest concern of the present invention. Therefore, on the basis, the condition of underground water needs to be monitored, so that the purpose of real monitoring can be achieved. Therefore, the mobile device can monitor the underground water condition.
The following is a specific description. The integrated control processing device and the plurality of underwater robots are respectively connected through wires and transmission conduits. The conductor comprises a plurality of sub-conductors, and each sub-conductor is correspondingly connected with one underwater robot, so that a circuit control part of the underwater robot is realized. The transmission guide pipe comprises a plurality of sub-transmission guide pipes, and each sub-transmission guide pipe is correspondingly connected with one underwater robot, so that the buoyancy control part of the underwater robot is realized.
First, a plurality of underwater robots may be disposed on a guide rail, which is inserted into the drill holes correspondingly. When the detection is needed, the integrated control processing device controls one or more of the plurality of underwater robots to release into the groundwater along the guide rail. Under the condition of not using external force, the position of the underwater robot depends on the water pressure received by the underwater robot and the air pressure on the water level, and in the prior art, the height of the water level above a measuring point can be converted according to the information such as the density, the acceleration information, the weight of the underwater robot and the like of water after the hydrostatic pressure of the point below the water level is measured. The pressure is also borne on the underground water surface, and the pressure measured at the underwater measuring point is the sum of the water pressure formed by the water height above the measuring point and the atmospheric pressure on the surface of the water body. Of course, in the case where the groundwater level is deep, it is possible to disregard the influence of the atmospheric pressure.
For a plurality of underwater robots in the prior art, the weight of the underwater robots is usually fixed, and only corresponding sensing detection devices are arranged on the underwater robots for detection, so that the weight information of the underwater robots is not used. The invention is improved on the basis of the prior art. As shown in fig. 2, the underwater robot body has a spherical shape with an inner space. Specifically, be provided with access portion on the underwater robot body, every sub-transmission pipe includes connecting terminal, and connecting terminal and access portion dock, and specific form can be realized with the mode that actuation is connected or screw in is connected. The input pipe and the output pipe corresponding to each underwater robot respectively enter the accommodating cavity arranged in the underwater robot body after penetrating through the connecting terminal and the access part along the corresponding sub-transmission guide pipes, wherein the input pipe and the output pipe are respectively arranged at the upper part and the bottom of the accommodating cavity, one end parts of the input pipe and the output pipe are respectively provided with an input port and an output port, and then are respectively communicated with the inner space of the body.
The other end parts of the input pipe and the output pipe are respectively connected with a pressure pump and a suction pump. The arrangement mode enables a certain amount of filler to be pressed into the inner space through the input pipe through the pressure pump, so that the weight of the underwater robot is increased on the whole, and the underwater robot can sink. In the case of floating, a certain amount of filler can be pumped out of the inner space through the output pipe by the suction pump, so that the weight of the underwater robot is reduced. The filler may be selected according to actual conditions, such as a liquid with a density greater than that of water, and the specific form thereof is not limited, and may be selected according to the actual required weight density. In addition, the pressure pump and the suction pump are arranged in the integrated control processing device, so that the whole device is convenient to move when moving; the container corresponding to the filler can be arranged in the integrated control processing device, or can be independently arranged outside the integrated control processing device, and only needs to be connected with the corresponding pressure pump and the corresponding suction pump when needed. Therefore, the fillers can be quantitatively controlled to correspondingly enter the corresponding underwater robot, so that the underwater robot can float up and sink only by means of gravity, and the water level and the water amount of underground water are measured according to corresponding detection parameters and the gravity condition of the underwater robot (calibrated in advance according to the preset filler control quantity). The implementation of the parameter detection part is the prior art in the field and is not described herein.
In the above arrangement, there may be a problem that one underwater robot cannot controllably sink even if the filler is filled up (a single underwater robot can be controllably floated up) due to the water pressure, water density and other factors. As shown in the attached figure 2, on the basis of the invention, the spherical surface of the underwater robot is divided into two hemispherical surfaces, wherein one hemispherical surface is set as an electromagnetic surface, the electromagnetic surface is correspondingly connected with the access part through an electromagnetic wire, and the connection and conduction with the corresponding sub-wire are realized after the connection terminal is in butt joint with the access part.
The integrated control processing device comprises an electromagnetic control part which is electrically connected with the electromagnetic surface through sub-wires respectively. The electromagnetic control part controls the control voltage or current to realize the control of the electromagnetic surface, so that the electromagnetic surface generates an electromagnetic field. Thus, the electromagnetic surfaces are controlled by controlling the sub-conductors, so that the electromagnetic surfaces can generate preset electromagnetic fields, the electromagnetic surfaces attract each other as expected, and the underwater robots are attracted together to form a united underwater robot. Such a united underwater robot has a controllable amount of weight that is multiple of that of a single underwater robot. Therefore, control can be carried out according to corresponding factors such as water pressure and water density of underground water to be measured, the plurality of underwater robots are combined into a united body, the requirement of weight is met, and quantitative measurement is achieved. Of course, after the plurality of underwater robots are combined into a united body and a plurality of underwater robots, the control of the corresponding weights is carried out according to expectation, namely, after the calibration is carried out in advance according to the preset control quantity of the filler, the mobile equipment for realizing the real-time monitoring of the groundwater level and the water quantity is controlled according to the actual measurement requirement.
As shown in fig. 4-5, they are schematic diagrams of mechanisms for controlling two underwater robots, and for controlling three underwater robots to be combined into a complex and a plurality of underwater robots to be attracted together, respectively, and the situation that more robots are combined into a complex and a plurality of underwater robots to be attracted together is not described again.
Through the mode, the three-dimensional geological map of the three-dimensional geological structure model and the monitoring data of the underground water numerical value are respectively obtained through the corresponding three-dimensional detection equipment and the corresponding mobile equipment, and the three-dimensional geological map and the monitoring data are fused to obtain a simulation integration result of the three-dimensional geological structure model and the underground water numerical value.
Although exemplary embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions, substitutions and the like can be made in form and detail without departing from the scope and spirit of the invention as disclosed in the accompanying claims, all of which are intended to fall within the scope of the claims, and that various steps in the various sections and methods of the claimed product can be combined together in any combination. Therefore, the description of the embodiments disclosed in the present invention is not intended to limit the scope of the present invention, but to describe the present invention. Accordingly, the scope of the present invention is not limited by the above embodiments, but is defined by the claims or their equivalents.
Claims (1)
1. The utility model provides a three-dimensional geological structure model and groundwater numerical simulation integrated system which characterized in that: the system comprises three-dimensional detection equipment, mobile equipment and a simulation integrated device;
the three-dimensional detection equipment comprises a geological detection module, a foundation detection module and a processing module;
the geological detection module is used for performing geological detection on the detection area to obtain geological detection parameters of the detection area;
the foundation detection module is used for performing geological survey on the detection area to obtain foundation exploration parameters of the detection area;
the processing module is used for establishing a geological structure model based on the exploration parameters to obtain a geological structure diagram; after the geological structure diagram is obtained, generating an artificial light source image with a positive stereoscopic visual effect by using a digital elevation model DEM, and performing data fusion on the artificial light source image and the geological diagram through spectral fidelity fusion processing to form a stereoscopic geological diagram;
the mobile equipment is used for monitoring the underground water numerical value and acquiring monitoring data of the underground water numerical value; the mobile equipment comprises a remote computer, an integrated control processing device and a plurality of underwater robots; the remote computer is connected with the integrated control processing device, and the integrated control processing device is electrically connected with the underwater robots through wires and is also connected through a transmission conduit;
the simulation integration device is used for respectively obtaining a three-dimensional geological map of the three-dimensional geological structure model and monitoring data of underground water numerical values through the corresponding three-dimensional detection equipment and the corresponding mobile equipment, and fusing the three-dimensional geological map and the monitoring data of the underground water numerical values to obtain a simulation integration result;
the geological structure chart comprises geological layer boundary data, geological layer type data and water area data;
the wire comprises a plurality of sub-wires, and each sub-wire is correspondingly connected with one underwater robot;
the transmission guide pipe comprises a plurality of sub-transmission guide pipes, and each sub-transmission guide pipe is correspondingly connected with one underwater robot;
the integrated control processing device controls one or more underwater robots to be released into underground water along the guide rail when detection is needed;
each underwater robot body is spherical with an internal space;
the underwater robot comprises an underwater robot body, wherein an access part is arranged on the underwater robot body, each sub-transmission conduit comprises a connecting terminal, the connecting terminals are in butt joint with the access part, an input pipe and an output pipe which correspond to each underwater robot respectively penetrate through the connecting terminals and the access part along the corresponding sub-transmission conduit and then respectively enter a containing cavity arranged in the underwater robot body, an input port and an output port are respectively arranged at one end part of each input pipe and one end part of each output pipe and then are respectively communicated with the inner space of the underwater robot body, the other end parts of the input pipe and the output pipe are respectively connected with a pressure pump and a suction pump, and quantitative fillers are pressed into the inner space through the input pipe through the pressure pump, so that the weight of the underwater robot is integrally increased, and the underwater robot sinks; under the condition of floating, a certain amount of filler is pumped out of the inner space through the output pipe by the suction pump, so that the weight of the underwater robot is reduced;
the spherical surface of each underwater robot is divided into two hemispherical surfaces, one hemispherical surface is set as an electromagnetic surface, the electromagnetic surface is correspondingly connected with the access part through an electromagnetic wire, and the connection and conduction with the corresponding sub-wires are realized after the connection terminal and the access part are butted; the control processing device comprises an electromagnetic control part, wherein the electromagnetic control part is respectively and electrically connected with the electromagnetic surfaces through sub-wires, and controls the electromagnetic surfaces by controlling the plurality of sub-wires, so that the plurality of electromagnetic surfaces generate preset electromagnetic fields and attract each other as expected, and the plurality of underwater robots are attracted together to form a united underwater robot;
the electromagnetic control part controls the electromagnetic surface by controlling voltage or current, so that the electromagnetic surface generates an electromagnetic field.
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| CN111459955B (en) * | 2020-03-13 | 2023-09-29 | 济南轨道交通集团有限公司 | Automatic three-dimensional geological structure model updating method and system based on GIS platform |
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