CN113781647B - Geological logging method for high-steep-risk terrain - Google Patents
Geological logging method for high-steep-risk terrain Download PDFInfo
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Abstract
The invention discloses a geological logging method of high-steep-risk terrains, which comprises the following steps: the server acquires a cataloging range; the unmanned aerial vehicle receives first control information sent by the server; the server receives first information sent by the unmanned aerial vehicle; establishing a three-dimensional geological model; obtaining the occurrence of a fracture or fault; and the unmanned aerial vehicle receives the second control information sent by the server. According to the invention, aerial shooting is carried out by using an unmanned aerial vehicle, a three-dimensional geological model of a dam area is made, the space occurrence of faults and cracks is obtained through calculation, the bad geological body on the side slope revealed by excavation is accurately positioned, and engineering designers can carry out three-dimensional stability calculation and analysis according to accurately measured geological survey data, so that construction measures are established.
Description
Technical Field
The invention relates to the technical field of hydroelectric engineering geological investigation, in particular to a geological logging method of high-steep-risk terrains.
Background
In large and medium-sized hydroelectric engineering built in China, high and steep side slopes are quite common. The height of the current ultra-large dam reaches 305m order, and the engineering technical problem of slope stabilization is a key problem that the building of the dam cannot be performed in the past.
In the process of researching the stability problem of the high and steep slope, the geological condition of the slope must be checked. The power station is subjected to different-stage investigation before construction, and the earlier stage investigation process is a method for carrying out investigation by using points (pits and grooves) instead of wires and using wires (drilling holes and galleries) to carry out surface area and multiple surfaces. Because the exploration range (body) is limited, the geologic body has large change, and thus, a dam building area exploration blind area exists.
The construction of the dam enters the technical construction stage after the completion of each period of exploration work, along with the excavation of each working face, the geological conditions of an engineering area are further revealed, the verification of the earlier period of exploration work is required, along with the progress of excavation, new geological problems can occur, the new geological problems revealed through the excavation are utilized by a designer, the new geological problems are rechecked and analyzed to safely and stably carry out engineering, and the existing construction measures are timely modified or supplemented.
The problem of slope stability is a serious problem in construction, which requires a geological engineer to accurately analyze newly revealed geological conditions and submit the analysis result to a structural design engineer in time. When the side slope disclosed by excavation is recorded, the high and steep of the side slope is a main factor for the recording error of people.
The current geological logging is mainly performed manually, because of the particularity of geological logging, the current geological logging is mainly performed by means of tools such as a compass, a tape, and the like, because of the steep slope, errors can be generated in the measurement of the range of more than two meters, and the errors of geological conditions can influence the calculation and analysis of the next step.
Disclosure of Invention
The invention aims to provide a geological logging method of high-steep-risk terrains, and solves the problems of geological logging and updating of high-steep side slopes.
The invention is realized by the following technical scheme:
a geological logging method of high-steep-risk terrains comprises the following steps:
the method comprises the steps that a server obtains a cataloging range, wherein the cataloging range is a shooting range of the unmanned aerial vehicle;
establishing wireless communication connection between the unmanned aerial vehicle and the server;
the unmanned aerial vehicle receives first control information sent by the server, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and patrol in the cataloging range;
the server receives first information sent by the unmanned aerial vehicle, wherein the first information is image information shot by the unmanned aerial vehicle;
the server establishes a three-dimensional geological model according to the first information;
the server obtains the occurrence of a crack or a fault according to the three-dimensional geological model;
the unmanned aerial vehicle receives second control information sent by the server, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the occurrence of the fissure or fault.
Further, the geological logging method further comprises the following steps:
the server acquires an updating interval, wherein the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of the excavated slope;
the server acquires a time signal, the time signal meets the update interval, and the server sends third control information to the unmanned aerial vehicle, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and carrying out secondary inspection in the cataloging range;
the server receives second information sent by the unmanned aerial vehicle, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle;
the server updates the three-dimensional geological model according to the second information;
and the server obtains the occurrence of the fracture or fault in the excavation state according to the updated three-dimensional geological model.
Preferably, in the flight process of the unmanned aerial vehicle, the unmanned aerial vehicle sends first state information to the server, wherein the first state information is the working state of the unmanned aerial vehicle;
the server acquires standard state information of the unmanned aerial vehicle which can normally work;
comparing the standard state information with the first state information, and judging the working condition of the unmanned aerial vehicle;
if the unmanned aerial vehicle cannot continue to work, the server sends second control information to the unmanned aerial vehicle.
Specifically, the first control information comprises a plurality of phased points in the shooting range of the unmanned aerial vehicle;
the server obtains the occurrence of a fracture or a fault according to the three-dimensional geological model, and specifically comprises the following steps:
the server performs image recognition on the three-dimensional geological model;
marking three standard points on the exposed surface of the fracture or fault;
and obtaining the space coordinates of the standard points, and calculating the occurrence of the fracture or fault.
A geological logging method of high-steep-risk terrains is used for a server and comprises the following steps:
acquiring a cataloging range, wherein the cataloging range is a shooting range of the unmanned aerial vehicle;
establishing a wireless communication connection with the unmanned aerial vehicle;
the method comprises the steps of sending first control information, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and controlling the unmanned aerial vehicle to patrol in the catalogue range;
receiving first information, wherein the first information is image information shot by the unmanned aerial vehicle;
establishing a three-dimensional geological model;
obtaining the occurrence of a fracture or fault;
and sending second control information, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the fracture or fault occurrence.
Further, the geological logging method further comprises the following steps:
acquiring an updating interval, wherein the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of an excavated slope;
acquiring a time signal, judging the time signal, and sending third control information to the unmanned aerial vehicle, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and performing secondary inspection in the cataloging range, and the time signal meets the updating interval;
receiving second information, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle;
updating the three-dimensional geological model;
and obtaining the fracture or fault occurrence under the excavation state.
A geological logging method of high-steep-risk terrain is used for an unmanned aerial vehicle and comprises the following steps:
establishing a wireless communication connection with a server;
receiving first control information sent by the server, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and patrol the unmanned aerial vehicle in a catalogue range; the cataloging range is a shooting range of the unmanned aerial vehicle, which is acquired by the server;
transmitting first information, wherein the first information is image information shot by the unmanned aerial vehicle;
receiving second control information, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the fracture or fault occurrence; the occurrence of the fracture or fault is obtained by the server according to a three-dimensional geological model; and the three-dimensional geological model is established for the server according to the first information.
Further, the geological logging method further comprises the following steps:
receiving third control information, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and performing secondary inspection in the catalogue range after the time signal meets the update interval; the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of the excavated slope; the time signal is a clock signal acquired by the server;
transmitting second information, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle; the second information is used for updating the three-dimensional geological model by the server and obtaining the occurrence of a fracture or fault in the excavated state.
The geological logging terminal for the high-steep-risk terrain comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the steps of the geological logging method for the high-steep-risk terrain when executing the computer program.
A computer readable storage medium storing a computer program which when executed by a processor performs the steps of a geological logging method of a high-risk terrain as described above.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the invention, aerial shooting is carried out by using an unmanned plane, a three-dimensional geological model of a dam area is made, the space occurrence of faults and cracks is obtained through calculation, the bad geological bodies on the side slope revealed by excavation are accurately positioned, and engineering designers can carry out three-dimensional stability calculation and analysis according to accurately measured geological survey data, so that construction measures are established; and the three-dimensional geological model can be updated at any time in the construction process, and construction measures can be supplemented or modified according to construction conditions.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a flow chart of a method of geological logging of high-risk terrain according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and embodiments, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is to be understood that the specific embodiments described herein are merely illustrative of the substances, and not restrictive of the invention.
It should be further noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
Embodiments of the present invention and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The existing basic geological mapping technology mainly carries out mapping through compasses, tape gauges, theodolites (total stations) and the like, places with high steep danger are often places where people cannot reach, although the space distance can be measured by using the measurement technology related to the theodolites (total stations), the measurement of geological shapes at high places is generally remotely measured, so that certain errors are brought, and the measurement of the distances above the high places cannot be assisted by professional measurement staff due to the limitation of conditions.
A specific embodiment is provided below that can be used to geology map a dam area by an unmanned aerial vehicle.
Example 1
In this embodiment, the unmanned aerial vehicle and a server that can be connected to the unmanned aerial vehicle are required.
The server may be a mobile phone, a tablet computer, a portable computer, a desktop computer, etc., but because of a certain amount of calculation, the portable computer or the desktop computer is preferable, and the server may be a server, a server cluster formed by a plurality of servers, or a cloud computing service center. The server is used for providing data input and output functions in an interaction manner with the unmanned aerial vehicle.
And the server can be provided with an application program client, presents different operation interfaces to a user, guides the user to input related parameters, calculates the related parameters and data transmitted by the unmanned aerial vehicle, and finally outputs needed mapping data.
The geological logging method of the high-steep-risk terrain provided by the embodiment comprises the following steps of:
the server obtains the catalogue scope, and the catalogue scope is unmanned aerial vehicle's shooting scope, confirms the range of catalogue through the structure in dam district, then through importing the catalogue scope to the server, unmanned aerial vehicle flies according to corresponding shooting scope, and wherein most unmanned aerial vehicle all has the function of electronic fence at present, consequently does not need to carry out further explanation to it.
And establishing wireless communication connection between the unmanned aerial vehicle and the server, wherein the unmanned aerial vehicle needs to fly to the upper space of the dam area to shoot, so that the unmanned aerial vehicle needs to be connected through wireless communication.
The unmanned aerial vehicle receives first control information sent by a server, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and patrol in a compiling range; the first control information comprises a plurality of phase control points in the shooting range of the unmanned aerial vehicle, and limitation of shooting units of the unmanned aerial vehicle is achieved through the plurality of phase control points.
The server receives first information sent by the unmanned aerial vehicle, wherein the first information is image information shot by the unmanned aerial vehicle, images of a dam area are shot in real time through a camera of the unmanned aerial vehicle, and the images are transmitted to the server.
The server establishes a three-dimensional geological model according to the first information, establishes the three-dimensional geological model by image information as the existing technology at the present stage, and can realize the function by the existing modeling software without further description, and only a corresponding software program is required to be installed in the server.
The server obtains the occurrence of the fracture or the fault according to the three-dimensional geological model, the three-dimensional geological model is subjected to image recognition through the server, then three calibration points are marked on the exposed surface of the fracture or the fault, the space coordinates of the calibration points are obtained, and finally the occurrence of the fracture or the fault is calculated. The function can be realized by related software, and only a corresponding software program is required to be installed in the server, so that the technical protection focus is not the process, and further description is omitted.
The unmanned aerial vehicle receives second control information sent by the server, the second control information is used for controlling the unmanned aerial vehicle to return after generating the fracture or the fault, after geological logging of a dam area is completed, the server sends the second control information to the unmanned aerial vehicle, and the unmanned aerial vehicle returns to achieve the geological logging.
Example two
In a specific construction process, an existing fault or crack on a side slope disappears along with excavation, and a new fault or crack also appears, so that the embodiment provides a geological logging method of a high-steep-risk terrain, which further comprises the following steps on the basis of the first embodiment:
the server acquires an updating interval, wherein the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of the excavated slope; this time interval may be set according to a specific construction schedule.
The server acquires a time signal, the time signal meets an updating interval, and the server sends third control information to the unmanned aerial vehicle, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and carrying out secondary inspection in a programming range; when the updated time setting is satisfied, the server controls the unmanned aerial vehicle to take off again, fly to the dam area to perform related shooting, and the shooting flow is similar to that in the first embodiment, namely, the following steps are performed:
the server receives second information sent by the unmanned aerial vehicle, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle;
the server updates the three-dimensional geological model according to the second information;
and the server obtains the occurrence of the fracture or fault in the excavation state according to the updated three-dimensional geological model.
The above steps are the same as part of the steps in the first embodiment, and will not be described here.
Example III
In the flight process of the unmanned aerial vehicle, the state of the unmanned aerial vehicle needs to be detected, and the situation that the unmanned aerial vehicle is damaged is avoided, so the embodiment provides a method, which comprises the following steps:
in the flight process of the unmanned aerial vehicle, the unmanned aerial vehicle sends first state information to a server, wherein the first state information is the working state of the unmanned aerial vehicle; the operating conditions include, but are not limited to: battery power, weather conditions (wind speed, wind direction, whether it is raining … …), body temperature, whether the camera is working properly, whether the wireless communicator is working properly, etc.
The server acquires standard state information of the unmanned aerial vehicle which can work normally;
and comparing the standard state information with the first state information, comparing the first state information transmitted back by the unmanned aerial vehicle with the state information of the unmanned aerial vehicle capable of working normally, and judging the working condition of the unmanned aerial vehicle.
If unmanned aerial vehicle can't continue to work, the server sends second control information to unmanned aerial vehicle, and unmanned aerial vehicle returns to the journey after receiving second control information, waits to overhaul unmanned aerial vehicle or take off once more after the weather condition accords with flight standard, avoids unmanned aerial vehicle impaired.
Example IV
The embodiment provides a geological logging method for high-steep terrain of a server, which performs related operations in the server, and specifically comprises the following steps:
the range is recorded in the acquisition, and the range is the shooting range of unmanned aerial vehicle, confirms the range of recording through the structure in dam district, then through inputting the range of recording to the server, unmanned aerial vehicle flies according to corresponding shooting range, and wherein most unmanned aerial vehicle all has the function of electronic fence at present, therefore need not carry out further explanation to it.
And establishing wireless communication connection with the unmanned aerial vehicle, and exchanging information and sending control signals with the unmanned aerial vehicle.
The method comprises the steps of sending first control information, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and controlling the unmanned aerial vehicle to patrol in a catalogue range; the first control information comprises a plurality of phase control points in the shooting range of the unmanned aerial vehicle, and limitation of shooting units of the unmanned aerial vehicle is achieved through the plurality of phase control points.
Receiving first information, wherein the first information is image information shot by an unmanned aerial vehicle;
establishing a three-dimensional geological model;
obtaining the occurrence of a fracture or fault; and carrying out image recognition on the three-dimensional geological model through a server, marking three calibration points on the exposed surface of the fracture or the fault, acquiring the space coordinates of the calibration points, and finally calculating the occurrence of the fracture or the fault. The function can be realized by related software, and only a corresponding software program is required to be installed in the server, so that the technical protection focus is not the process, and further description is omitted.
And sending second control information, wherein the second control information is used for controlling the unmanned aerial vehicle to return after the occurrence of the fracture or the fault. After the geological record of the dam area is completed, the server sends second control information to the unmanned aerial vehicle, and the unmanned aerial vehicle returns to the navigation, so that the geological record is realized.
Acquiring an updating interval, wherein the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of an excavated slope; after the unmanned aerial vehicle returns to the home, the update interval is calculated, and the update interval can be set according to the specific construction progress and can be in various states such as 1 hour, 4 hours, 8 hours, 24 hours and the like.
Acquiring a time signal, judging the time signal, sending third control information to the unmanned aerial vehicle when the time signal meets an update interval, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and performing secondary inspection within a programming range; and after the updating requirement is met, controlling the unmanned aerial vehicle to take off again, and carrying out updating shooting.
Receiving second information, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle; updating the three-dimensional geological model; and obtaining the fracture or fault occurrence under the excavation state. In a manner similar to that described previously, a three-dimensional geologic model and a fracture or fault zone are obtained.
Example five
The embodiment provides a geological logging method for high-steep-risk terrain of an unmanned aerial vehicle, which comprises the following steps:
and establishing wireless communication connection with the server, realizing information interaction with the unmanned aerial vehicle, and receiving a control signal sent by the unmanned aerial vehicle.
Receiving first control information sent by a server, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and patrol the unmanned aerial vehicle in a catalogue range; the cataloging range is a shooting range of the unmanned aerial vehicle obtained by the server; the first control information comprises a plurality of phase control points in the shooting range of the unmanned aerial vehicle, and limitation of shooting units of the unmanned aerial vehicle is achieved through the plurality of phase control points.
Transmitting first information, wherein the first information is image information shot by an unmanned aerial vehicle; and shooting the image of the dam area in real time through a camera of the unmanned aerial vehicle, and transmitting the image to a server.
Receiving second control information, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the fracture or fault occurrence; the occurrence of the fracture or fault is obtained by a server according to a three-dimensional geological model; the three-dimensional geological model is established for the server according to the first information. And after the unmanned aerial vehicle receives the third control information, executing a return command to return.
Receiving third control information, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and performing secondary patrol in a programming range after the time signal meets the update interval; the updating interval is the time interval for carrying out secondary mapping and geological logging on the faults of the excavated slope; the time signal is a clock signal acquired by the server; and after the unmanned aerial vehicle receives the third control information, the framing task is executed again to update the three-dimensional geological model.
Sending second information, wherein the second information is image information of the excavated slope shot by the unmanned aerial vehicle; the second information is used for updating the three-dimensional geological model by the server and obtaining the occurrence of the fracture or fault in the excavated state. And receiving information sent by the unmanned aerial vehicle and updating.
Example six
The embodiment provides a specific embodiment which is applied to the technical dam foundation of the hydropower station of the Jinsha river basin She Ba and the excavation and braiding work of the upstream side slope and the downstream side slope of the dam foundation.
She Ba the beach hydropower station is located on Jinshajiang main currents in Sichuan Baiyu county and Tibet tribute county, and the development task of the hydropower station is mainly to generate electricity. The power station junction building consists of a concrete hyperbolic arch dam, a flood discharge energy dissipation building and a water diversion power generation system. The concrete double arch dam is 217m high, and the diversion power generation system adopts the arrangement scheme of the right bank head type factory building extension tail water.
At present, the construction work of a power station enters a dam foundation excavation stage, three chambers enter comprehensive excavation, and the construction work is currently in a construction peak period. The dam side slope excavation is steeper, and the slope ratio is 1:0.25 to 1:0.5, each level of side slope is 15m high. The high steep of the side slope brings great challenges to the stability of the side slope, so that the stability of the side slope is ensured, and the geological investigation work must be accurate. And rechecking the stability of the slope according to geological conditions revealed by excavation, and timely adjusting supporting parameters.
After the three-dimensional geological model is generated, three points are marked on the fracture or fault surface at will, the three points are exported to form a text file, and the occurrence of the fracture or fault is calculated. Has been checked in situ to be consistent with the yield measured by the compass in situ.
And carrying out geological recording and mapping on the faults of the excavated side slope by utilizing a three-dimensional topographic map shot by the unmanned aerial vehicle, wherein the faults revealed by the side slope excavation are the faults deduced by earlier stage exploration and the newly revealed small faults, rechecking the existing faults by utilizing the unmanned aerial vehicle mapping result, and adding the newly revealed faults into a three-dimensional geological model.
And submitting the latest geological results to structural design professions for calculation and analysis, and adjusting and supplementing slope construction and technical parameters. By the method, the three-dimensional topographic map mapped by the unmanned aerial vehicle is applied to the excavated dam foundation and the compiling results of the upstream side slope and the downstream side slope of the dam foundation, so that the accurate positioning of faults and long and large cracks in the compiling process is improved, the accuracy of the positioning of the occurrence and the spatial distribution of the faults is also improved, and the accuracy of the positioning of the distribution of the local bad geologic bodies on the slope is also improved. The working time of on-site cataloging is reduced, the contradiction of working face construction during the cataloging is reduced, the interference and the danger of each level of slope construction are reduced due to the high slope of up to 300m, and the labor intensity of on-site cataloging of the slopes is reduced.
Example seven
A geological logging terminal for high-steep-risk terrains comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the steps of the geological logging method for the high-steep-risk terrains when executing the computer program.
The memory may be used to store software programs and modules, and the processor executes various functional applications of the terminal and data processing by running the software programs and modules stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an execution program required for at least one function, and the like.
The storage data area may store data created according to the use of the terminal, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
Example eight
A computer readable storage medium storing a computer program which when executed by a processor performs the steps of a geological logging method of a high-risk terrain as described above.
Computer readable media may include computer storage media and communication media without loss of generality. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instruction data structures, program modules or other data. Computer storage media includes RAM, ROM, EPROM, EEPROM, flash memory or other solid state memory technology, CD-ROM, DVD or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices. Of course, those skilled in the art will recognize that computer storage media are not limited to the ones described above. The above-described system memory and mass storage devices may be collectively referred to as memory.
In the description of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the present application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
It will be appreciated by persons skilled in the art that the above embodiments are provided for clarity of illustration only and are not intended to limit the scope of the invention. Other variations or modifications of the above-described invention will be apparent to those of skill in the art, and are still within the scope of the invention.
Claims (6)
1. The geological logging method of the high-steep-risk terrain is characterized by comprising the following steps of:
the method comprises the steps that a server obtains a cataloging range, wherein the cataloging range is a shooting range of the unmanned aerial vehicle;
establishing wireless communication connection between the unmanned aerial vehicle and the server;
the unmanned aerial vehicle receives first control information sent by the server, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and patrol in the cataloging range;
the server receives first information sent by the unmanned aerial vehicle, wherein the first information is image information shot by the unmanned aerial vehicle;
the server establishes a three-dimensional geological model according to the first information;
the server obtains the occurrence of a crack or a fault according to the three-dimensional geological model;
the unmanned aerial vehicle receives second control information sent by the server, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the occurrence of the fissure or fault;
the server acquires an updating interval, wherein the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of the excavated slope;
the server acquires a time signal, the time signal meets the update interval, and the server sends third control information to the unmanned aerial vehicle, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and carrying out secondary inspection in the cataloging range;
the server receives second information sent by the unmanned aerial vehicle, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle;
the server updates the three-dimensional geological model according to the second information;
the server obtains the occurrence of cracks or faults in the excavation state according to the updated three-dimensional geological model;
the first control information comprises a plurality of phase control points in the shooting range of the unmanned aerial vehicle;
the server obtains the occurrence of a fracture or a fault according to the three-dimensional geological model, and specifically comprises the following steps:
the server performs image recognition on the three-dimensional geological model;
marking three standard points on the exposed surface of the fracture or fault;
and obtaining the space coordinates of the standard points, and calculating the occurrence of the fracture or fault.
2. The geological logging method of high-steep terrain according to claim 1, wherein in the process of flying of the unmanned aerial vehicle, the unmanned aerial vehicle sends first state information to the server, and the first state information is the working state of the unmanned aerial vehicle;
the server acquires standard state information of the unmanned aerial vehicle which can normally work;
comparing the standard state information with the first state information, and judging the working condition of the unmanned aerial vehicle;
if the unmanned aerial vehicle cannot continue to work, the server sends second control information to the unmanned aerial vehicle.
3. A geological logging method of high-steep-risk terrains is used for a server and is characterized by comprising the following steps:
acquiring a cataloging range, wherein the cataloging range is a shooting range of the unmanned aerial vehicle;
establishing a wireless communication connection with the unmanned aerial vehicle;
the method comprises the steps of sending first control information, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and controlling the unmanned aerial vehicle to patrol in the catalogue range;
receiving first information, wherein the first information is image information shot by the unmanned aerial vehicle;
establishing a three-dimensional geological model;
obtaining the occurrence of a fracture or fault;
transmitting second control information, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the occurrence of the fissure or fault;
acquiring an updating interval, wherein the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of an excavated slope;
acquiring a time signal, judging the time signal, and sending third control information to the unmanned aerial vehicle, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and performing secondary inspection in the cataloging range, and the time signal meets the updating interval;
receiving second information, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle;
updating the three-dimensional geological model;
and obtaining the fracture or fault occurrence under the excavation state.
4. A geological logging method of high-steep-risk terrains is used for an unmanned aerial vehicle and is characterized by comprising the following steps:
establishing a wireless communication connection with a server;
receiving first control information sent by the server, wherein the first control information is used for controlling the unmanned aerial vehicle to take off and patrol the unmanned aerial vehicle in a catalogue range; the cataloging range is a shooting range of the unmanned aerial vehicle, which is acquired by the server;
transmitting first information, wherein the first information is image information shot by the unmanned aerial vehicle;
receiving second control information, wherein the second control information is used for controlling the unmanned aerial vehicle to return after generating the fracture or fault occurrence; the occurrence of the fracture or fault is obtained by the server according to a three-dimensional geological model; the three-dimensional geological model is established for the server according to the first information;
receiving third control information, wherein the third control information is used for controlling the unmanned aerial vehicle to take off and performing secondary inspection in the catalogue range after the time signal meets the update interval; the updating interval is a time interval for carrying out secondary mapping and geological logging on faults of the excavated slope; the time signal is a clock signal acquired by the server;
transmitting second information, wherein the second information is image information of an excavated slope shot by the unmanned aerial vehicle; the second information is used for updating the three-dimensional geological model by the server and obtaining the occurrence of a fracture or fault in the excavated state.
5. A geological logging terminal for high-risk terrains, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of a geological logging method for high-risk terrains according to any one of claims 1-4 when executing the computer program.
6. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of a geological logging method of a high-risk terrain according to any of claims 1-4.
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