CN115593661A - Survey and drawing unmanned aerial vehicle for surveying and drawing geographic information - Google Patents
Survey and drawing unmanned aerial vehicle for surveying and drawing geographic information Download PDFInfo
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- CN115593661A CN115593661A CN202211180364.3A CN202211180364A CN115593661A CN 115593661 A CN115593661 A CN 115593661A CN 202211180364 A CN202211180364 A CN 202211180364A CN 115593661 A CN115593661 A CN 115593661A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/04—Interpretation of pictures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/933—Lidar systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The invention discloses a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information, which comprises: the system comprises an acquisition module, a monitoring module, a data transmission module, a control module and an early warning module; the data acquisition module is used for acquiring geographic information of a target area; the monitoring module is used for monitoring the flight state of the surveying and mapping unmanned aerial vehicle; the data transmission module is used for carrying out data interaction with the ground control center; the control module is used for controlling the surveying and mapping unmanned aerial vehicle through the instruction of the ground control center received by the data transmission module; and the early warning module is used for carrying out collision early warning on the surveying and mapping unmanned aerial vehicle. The invention can realize intelligent geographic information mapping and make the measurement result more accurate. Meanwhile, in dangerous areas, the unmanned aerial vehicle is used for shooting, so that the life safety of surveying and mapping personnel can be guaranteed, and the working efficiency of the surveying and mapping personnel is improved.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information.
Background
Present survey and drawing geographic information, most adopt the manual work to measure, shoot the scene through equipment, go on the reduction, at the mapping process, meet irresistible factor easily, to the survey and drawing of area on a large scale, can greatly increased staff's work load, be unfavorable for the integrality of survey and drawing, when to the survey and drawing, the survey and drawing on ground in addition, and just need surveying instrument to the survey and drawing, and taking of a plurality of surveying instrument, the staff of being not convenient for carries, in carrying out the measurement process to ground, need carry out angle modulation, and most's regulation all carries out the integral control with the support frame and uses, in the mapping process, be unfavorable for staff's use.
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either fully or intermittently, by an onboard computer. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
At present, in aerial photography, the new measurement industry of unmanned aerial vehicle low-altitude photography is one of skills which must be mastered by measurers, and measurement results can be more accurate through unmanned aerial vehicle low-altitude photography measurement. Simultaneously to some dangerous districts again, utilize unmanned aerial vehicle to shoot can ensure surveying and mapping personnel's life safety, improve surveying and mapping personnel's work efficiency. Therefore, it is urgent to need a survey and drawing unmanned aerial vehicle for survey and drawing geographic information, combines together high-tech such as photogrammetry technique and remote sensing technique, improves the survey and drawing quality.
Disclosure of Invention
In order to solve the technical problem, the invention provides a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information, and the measurement result can be more accurate through the low-altitude photogrammetry of the unmanned aerial vehicle. Simultaneously to some dangerous districts again, utilize unmanned aerial vehicle to shoot can ensure surveying and mapping personnel's life safety, improve surveying and mapping personnel's work efficiency.
In order to achieve the above object, the present invention provides a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information, comprising: the system comprises an acquisition module, a monitoring module, a data transmission module, a control module and an early warning module;
the data acquisition module is used for acquiring geographic information of a target area;
the monitoring module is used for monitoring the flight state of the surveying and mapping unmanned aerial vehicle;
the data transmission module is used for carrying out data interaction with a ground control center;
the control module is used for controlling the surveying and mapping unmanned aerial vehicle through the instruction of the ground control center received by the data transmission module;
and the early warning module is used for carrying out collision early warning on the surveying and mapping unmanned aerial vehicle.
Optionally, the data acquisition module comprises: the device comprises an image acquisition unit, a radar acquisition unit and a positioning and attitude determining unit;
the image acquisition unit is used for acquiring image data of the operation area according to an aerial triangulation mode;
the radar acquisition unit is used for transmitting a laser beam to detect radar data of the operation area;
and the positioning and attitude determining unit is used for acquiring POS data of the operation area.
Optionally, the image acquisition unit comprises: a first acquisition subunit and a second acquisition subunit;
the first acquisition subunit is used for acquiring close-range image data;
and the second acquisition subunit is used for acquiring and acquiring long-range image data.
Optionally, the positioning and attitude determination unit comprises a GPS subunit and an IMU subunit;
the GPS subunit positions the surveying and mapping unmanned aerial vehicle by using a differential GPS;
the IMU subunit acquires the acceleration of the surveying and mapping unmanned aerial vehicle by using an inertia measuring device;
and the positioning and attitude determining unit is used for combining the positioning data of the surveying and mapping unmanned aerial vehicle and the acceleration to obtain the POS data.
Optionally, the monitoring module comprises: an obstacle detection unit, a speed detection unit, and an airflow detection unit;
the obstacle detection unit is used for detecting obstacles encountered by the surveying and mapping unmanned aerial vehicle during a flight mission;
the speed detection unit is used for detecting the flight speed of the surveying and mapping unmanned aerial vehicle;
the air flow detection unit is used for detecting air flow information encountered in the flight process of the surveying and mapping unmanned aerial vehicle.
Optionally, the early warning module comprises: the early warning system comprises a first early warning unit, a second early warning unit and a third early warning unit;
the first early warning unit is used for sending obstacle early warning information to the ground control center when encountering the obstacle;
the second early warning unit is used for sending a flying speed early warning to the ground control center when the surveying and mapping unmanned aerial vehicle does not fly at a constant speed;
and the third early warning unit is used for sending out air flow early warning information to the ground control center when detecting the change of the air flow.
Optionally, the control module comprises: an automatic control unit and a manual control unit;
the automatic control unit is used for controlling the surveying and mapping unmanned aerial vehicle to automatically fly according to the planned path of the ground control center;
and the manual control unit is used for controlling the surveying and mapping unmanned aerial vehicle to fly according to the real-time control signal of the ground control center.
Optionally, a constant flying speed is set in the automatic flying unit; and the surveying and mapping unmanned aerial vehicle automatically flies according to the constant flying speed and automatically avoids the barrier.
Optionally, the mapping drone further comprises: a movable charging device;
movable charging device includes battery and unmanned aerial vehicle platform, the unmanned aerial vehicle platform, be used for survey and drawing unmanned aerial vehicle fly off and retrieve, the battery is used for doing survey and drawing unmanned aerial vehicle charges.
Compared with the prior art, the invention has the following advantages and technical effects:
according to the invention, the workload of operators is reduced, unnecessary surveying and mapping accidents are also reduced, the measurement result can be more accurate through the low-altitude photogrammetry of the unmanned aerial vehicle, the safety of the unmanned aerial vehicle when the unmanned aerial vehicle executes a surveying and mapping task is ensured through monitoring during flight, the unmanned aerial vehicle is kept flying at a constant speed through monitoring the flying speed of the unmanned aerial vehicle, the definition of an image acquired by the unmanned aerial vehicle is further ensured, the unmanned aerial vehicle can be automatically charged anytime and anywhere through arranging a movable charging device, and the surveying and mapping time is saved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than here.
As shown in fig. 1, the present embodiment provides a surveying and mapping unmanned aerial vehicle for surveying and mapping geographic information, including: the system comprises an acquisition module, a monitoring module, a data transmission module, a control module and an early warning module;
the data acquisition module is used for acquiring geographic information of a target area;
the monitoring module is used for monitoring the flight state of the surveying and mapping unmanned aerial vehicle;
the data transmission module is used for carrying out data interaction with the ground control center;
the control module is used for controlling the surveying and mapping unmanned aerial vehicle through the instruction of the ground control center received by the data transmission module;
and the early warning module is used for carrying out collision early warning on the surveying and mapping unmanned aerial vehicle.
Further, the data acquisition module comprises: the device comprises an image acquisition unit, a radar acquisition unit and a positioning and attitude determining unit; the image acquisition unit is used for acquiring image data of the operation area according to an aerial triangulation mode; and the radar acquisition unit is used for transmitting laser beams to detect radar data of the operation area. And the positioning and attitude determining unit is used for acquiring POS data of the operation area.
Further, the image acquisition unit includes: a first acquisition subunit and a second acquisition subunit; the first acquisition subunit is used for acquiring close-range image data; and the second acquisition subunit is used for acquiring and acquiring long-range image data.
Further, the positioning and attitude determination unit comprises a GPS subunit and an IMU subunit; the GPS subunit is used for positioning the surveying and mapping unmanned aerial vehicle by utilizing a differential GPS; the IMU subunit acquires the acceleration of the surveying and mapping unmanned aerial vehicle by using an inertia measuring device; and the positioning and attitude determining unit is used for combining the positioning data of the surveying and mapping unmanned aerial vehicle and the acceleration to obtain the POS data.
The data acquisition module can also acquire parameters of the unmanned aerial vehicle in each state, and when various kinds of original data are transmitted to the ground control center through the data transmission module, the original data and the storage card are stored and recorded.
In this embodiment, the main operation flow that unmanned aerial vehicle acquireed the image includes: attitude material collection, airspace coordination, ground control measurement, air route design, low-altitude photogrammetry and original image acquisition. In order to ensure that the measurement task is completed, relevant attitude material collection is carried out on the measurement area before the flight is carried out. These gestures include: the survey area image attitude materials (topographic map, planning map, satellite image and the like) and relevant specifications need to be surveyed on site besides technical design requirements, so that the safety of aviation operation can be ensured when an aviation route is designed. When the unmanned aerial vehicle flies in a formal flight mode, the unmanned aerial vehicle needs to be inspected. The unmanned aerial vehicle can fly for at least two times in a survey area, the relative altitude and the ground resolution at each time are different, a plurality of air lines are designed according to the size of the survey area, a certain course overlapping rate and a certain lateral overlapping rate are contained, a Position and Orientation System (POS) built in the unmanned aerial vehicle is mapped to record high-precision attitude parameters, air and three information and the like, and the high-precision operation modes of the unmanned aerial vehicle, such as no ground control point, rare control point and the like, are realized. In the aerial photography process, a flight control system shutter is adopted for fixed-point exposure, the focusing ring is fixed at infinity to lock the inner orientation element of the camera, the fixed aperture is adopted to ensure the uniformity of the distortion parameters of the objective lens, and a strict calibration report is provided. The technical indexes of the overlapping degree, the rotation deflection angle and the like of the photos obtained through experiments meet the standard requirements, aerial photography covers the whole measuring area, and no holes are left.
After obtaining the original image data, it is necessary to generate DOM (digital orthophoto map) and DSM (digital surface model) using software; and the DOM is used for carrying out image correction, inlaying and cutting on the aerial photo by utilizing the DEM to obtain final image data. The Digital Elevation Model (DEM) realizes the digital simulation of the ground terrain through limited terrain elevation data. The aerial data mainly comprises original JPG format photo data and POS data. In order to rapidly process unmanned aerial vehicle data, data of field actual measurement control points are needed. The unmanned aerial vehicle remote sensing imaging tool adopts digital camera more, and the image width is little, the quantity is many, and the image has great distortion scheduling problem. To quickly acquire an ortho image, automated processing is performed by software. Currently, unmanned aerial vehicle image rapid processing software includes ERDAS-LPS, geowaay, virtuo Zo, inpho, pix4Dmapper, and the like. In terms of processing software selection, the ground control center selects Pix4Dmapper software, and the software integrates full automation, rapidness and professional precision, can rapidly analyze and process thousands of image data, and automatically generates corresponding high-precision professional two-dimensional image maps and three-dimensional model data. The operation flow of processing the data of the unmanned aerial vehicle by the Pix4Dmapper can be roughly divided into: data preparation, distortion correction, space-three encryption, digital elevation model making, orthorectification, inlaying, cutting and the like, and finally forming an area unmanned aerial vehicle orthophotograph.
Further, the monitoring module includes: an obstacle detection unit, a speed detection unit, and an airflow detection unit; the obstacle detection unit is used for detecting obstacles encountered by the surveying and mapping unmanned aerial vehicle during the flight mission; the speed detection unit is used for detecting the flight speed of the surveying and mapping unmanned aerial vehicle; the air flow detection unit is used for detecting the air flow encountered in the flight process of the surveying and mapping unmanned aerial vehicle. In this embodiment, the monitoring module further needs to monitor the flight trajectory and the flight height; monitoring the engine speed, ground speed and airspeed; dynamically checking the quality and quantity of the image; the flight height is kept at the same height to prevent the flight height from falling, and the flight speed is kept relatively unchanged, so that the unmanned aerial vehicle keeps a stable posture and runs along a flight line. The airspeed and the ground speed are kept stable, and the aerial quality can be ensured by checking the quality of the image within a normal numerical range. The operation condition of the unmanned aerial vehicle is continuously monitored, whether the unmanned aerial vehicle flies according to the set flight height and the set flight line is monitored, the sensor data and the flight state are analyzed, and the voltage value of the unmanned aerial vehicle is detected. If the index of the unmanned aerial vehicle deviates, a plan change instruction is immediately sent;
further, the early warning module comprises: the early warning system comprises a first early warning unit, a second early warning unit and a third early warning unit; the first early warning unit is used for sending obstacle early warning information to the ground control center when encountering the obstacle; the second early warning unit is used for sending a flying speed early warning to the ground control center when the surveying and mapping unmanned aerial vehicle does not fly at a constant speed; and the third early warning unit is used for sending out air flow early warning information to the ground control center when detecting the change of the air flow. Once the aerial photography fails, supplementary shooting needs to be carried out immediately, the unmanned aerial vehicle still needs to shoot according to the original aerial photography track during supplementary shooting, the two ends of the supplementary shooting route are larger than the fault range of the aerial photography, and meanwhile more than one base line needs to be guaranteed.
The same height is kept for the navigational height, the navigational speed is kept relatively unchanged, and the unmanned aerial vehicle can run according to the flight line in a stable posture. The airspeed and the ground speed are kept stable, and the aerial quality can be ensured by checking the quality of the image within a normal numerical range.
Further, the control module includes: an automatic control unit and a manual control unit; the automatic control unit is used for controlling the surveying and mapping unmanned aerial vehicle to automatically fly according to the planned path of the ground control center; and the manual control unit is used for controlling the surveying and mapping unmanned aerial vehicle to fly according to the real-time control signal of the ground control center. The ground control center inputs the planned route plan into the unmanned aerial vehicle control system, and the unmanned aerial vehicle is indicated to run according to the established route by means of ground monitoring equipment. When the unmanned aerial vehicle meets the requirement of the design height, the camera is set according to the specified shooting position for automatic shooting, the ground image is collected, the unmanned aerial vehicle needs to run along a straight line according to the specified direction and the specified flight height in the normal flight process, and the routes are parallel and not intersected.
Further, a constant flying speed is set in the automatic flying unit; and the surveying and mapping unmanned aerial vehicle automatically flies according to the uniform flying speed and automatically avoids the barrier.
Further, the mapping drone further comprises: a movable charging device; movable charging device includes battery and unmanned aerial vehicle platform, the unmanned aerial vehicle platform is used for surveying and mapping unmanned aerial vehicle's the letting off flies and retrieves, the battery is used for doing surveying and mapping unmanned aerial vehicle charges.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a survey and drawing unmanned aerial vehicle for survey and drawing geographic information which characterized in that includes: the system comprises an acquisition module, a monitoring module, a data transmission module, a control module and an early warning module;
the data acquisition module is used for acquiring geographic information of a target area;
the monitoring module is used for monitoring the flight state of the surveying and mapping unmanned aerial vehicle;
the data transmission module is used for carrying out data interaction with a ground control center;
the control module is used for controlling the surveying and mapping unmanned aerial vehicle through the instruction of the ground control center received by the data transmission module;
and the early warning module is used for carrying out collision early warning on the surveying and mapping unmanned aerial vehicle.
2. Surveying drone for surveying geographic information according to claim 1, characterised in that said data acquisition module comprises: the device comprises an image acquisition unit, a radar acquisition unit and a positioning and attitude determining unit;
the image acquisition unit is used for acquiring image data of the operation area according to an aerial triangulation mode;
the radar acquisition unit is used for transmitting a laser beam to detect radar data of the operation area;
and the positioning and attitude determining unit is used for acquiring POS data of the operation area.
3. A mapping drone for mapping geographical information according to claim 2, characterised in that said image acquisition unit comprises: a first acquisition subunit and a second acquisition subunit;
the first acquisition subunit is used for acquiring close-range image data;
and the second acquisition subunit is used for acquiring and acquiring long-range image data.
4. The mapping drone for mapping geographic information according to claim 2, wherein the positioning and attitude determination unit includes a GPS subunit and an IMU subunit;
the GPS subunit is used for positioning the surveying and mapping unmanned aerial vehicle by utilizing a differential GPS;
the IMU subunit acquires the acceleration of the surveying and mapping unmanned aerial vehicle by using an inertia measuring device;
and the positioning and attitude determining unit is used for combining the positioning data of the surveying and mapping unmanned aerial vehicle and the acceleration to obtain the POS data.
5. Surveying drone for surveying geographic information according to claim 1, characterised in that said monitoring module comprises: an obstacle detection unit, a speed detection unit, and an airflow detection unit;
the obstacle detection unit is used for detecting obstacles encountered by the surveying and mapping unmanned aerial vehicle during the flight mission;
the speed detection unit is used for detecting the flight speed of the surveying and mapping unmanned aerial vehicle;
and the airflow detection unit is used for detecting the airflow information encountered in the flight process of the surveying and mapping unmanned aerial vehicle.
6. The mapping drone for mapping geographic information according to claim 5, wherein the early warning module comprises: the early warning system comprises a first early warning unit, a second early warning unit and a third early warning unit;
the first early warning unit is used for sending obstacle early warning information to the ground control center when encountering the obstacle;
the second early warning unit is used for sending a flying speed early warning to the ground control center when the surveying and mapping unmanned aerial vehicle does not fly at a constant speed;
and the third early warning unit is used for sending out air flow early warning information to the ground control center when detecting the change of the air flow.
7. A mapping drone for mapping geographical information according to claim 5, characterised in that said control module comprises: an automatic control unit and a manual control unit;
the automatic control unit is used for controlling the surveying and mapping unmanned aerial vehicle to automatically fly according to the planned path of the ground control center;
and the manual control unit is used for controlling the surveying and mapping unmanned aerial vehicle to fly according to the real-time control signal of the ground control center.
8. A mapping unmanned aerial vehicle for mapping geographical information according to claim 7, wherein a uniform flying speed is set in the automatic flying unit; and the surveying and mapping unmanned aerial vehicle automatically flies according to the constant flying speed and automatically avoids the barrier.
9. Surveying drone for surveying geographic information according to claim 1, characterized in that it further comprises: a movable charging device;
movable charging device includes battery and unmanned aerial vehicle platform, the unmanned aerial vehicle platform is used for surveying and mapping unmanned aerial vehicle's the letting off flies and retrieves, the battery is used for doing surveying and mapping unmanned aerial vehicle charges.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116261121A (en) * | 2023-05-05 | 2023-06-13 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Unmanned aerial vehicle geological mapping data transmission method and system |
CN117842418A (en) * | 2024-02-05 | 2024-04-09 | 广州冠图电子科技有限公司 | Charging control method and system based on emergency power supply |
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2022
- 2022-09-26 CN CN202211180364.3A patent/CN115593661A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116261121A (en) * | 2023-05-05 | 2023-06-13 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Unmanned aerial vehicle geological mapping data transmission method and system |
CN116261121B (en) * | 2023-05-05 | 2023-07-21 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Unmanned aerial vehicle geological mapping data transmission method and system |
CN117842418A (en) * | 2024-02-05 | 2024-04-09 | 广州冠图电子科技有限公司 | Charging control method and system based on emergency power supply |
CN117842418B (en) * | 2024-02-05 | 2024-05-28 | 广州冠图电子科技有限公司 | Charging control method and system based on emergency power supply |
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