CN113844653A - Multifunctional unmanned aerial vehicle remote sensing device for engineering measurement and use method - Google Patents
Multifunctional unmanned aerial vehicle remote sensing device for engineering measurement and use method Download PDFInfo
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- CN113844653A CN113844653A CN202111081144.0A CN202111081144A CN113844653A CN 113844653 A CN113844653 A CN 113844653A CN 202111081144 A CN202111081144 A CN 202111081144A CN 113844653 A CN113844653 A CN 113844653A
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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
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
Abstract
The invention provides a multifunctional unmanned aerial vehicle remote sensing device for engineering measurement, which comprises an unmanned aerial vehicle body, wings, a motor, a propeller, a protective cover, a speed sensor, supporting legs, a remote sensor, a rotary adjustable remote sensing detection rod structure, an unmanned aerial vehicle falling protection air bag structure and an aerial work warning plate structure, wherein the four corners of the outer side of the upper part of the unmanned aerial vehicle body are all connected with the wings through bolts; the outer side of the lower part of the wing is connected with a motor through a bolt; the upper end key of the output shaft of the motor is connected with a propeller. The linear slide rail, the return slide block, the lifting frame, the rotating motor and the telescopic push rod can be lifted and adjusted, so that the measurement operation is convenient, the requirement is met, the rotation adjustment can be carried out, and the measurement effect is ensured; the air bag, the light reflecting strips, the protective pull ropes, the inflation tube, the inflation pump and the air inlet tube can perform emergency and rapid inflation operation so that an unmanned aerial vehicle can perform safe landing operation, and damage caused by sudden landing is avoided.
Description
Technical Field
The invention belongs to the technical field of engineering measurement, and particularly relates to a multifunctional unmanned aerial vehicle remote sensing device for engineering measurement and a using method thereof.
Background
Engineering survey (engineering survey) refers to the general term of all surveying and mapping work in engineering construction, including various surveying work performed in the surveying, designing, constructing and managing stages of the engineering construction; among the engineering survey, the survey mapping device that uses more adopts mount fixed position to carry out measurement work through the measuring apparatu, can carry out accurate survey mapping work through cooperation scale structure, and along with the development of technique, the engineering survey mapping device also has certain demand.
At present, the unmanned aerial vehicle remote sensing device for engineering measurement is widely applied to engineering measurement.
However, the existing unmanned aerial vehicle remote sensing device for engineering measurement has the problems that the operation method is inconvenient to use, the position of the remote sensing device cannot be adjusted, the measurement effect is influenced, the measurement stability is influenced due to the poor protection effect, and the aerial work warning function is not provided.
Therefore, the multifunctional unmanned aerial vehicle remote sensing device for engineering measurement and the using method are very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multifunctional unmanned aerial vehicle remote sensing device for engineering measurement and a using method thereof, and aims to solve the problems that the existing unmanned aerial vehicle remote sensing device for engineering measurement is inconvenient to use and operate, cannot adjust the position of a remote sensor to influence the measurement effect, has poor protection effect to influence the measurement stability and does not have an aerial work warning function; the outer side of the lower part of the wing is connected with a motor through a bolt; the upper end key of the output shaft of the motor is connected with a propeller; a protective cover covers the outer part of the propeller; the protective cover is connected with the outer end of the wing through a bolt; all the four corners of the outer side of the lower part of the unmanned aerial vehicle body are connected with speed sensors through screws; the four corners of the bottom of the unmanned aerial vehicle body are all connected with supporting legs through bolts; the remote sensor is connected with the rotary adjustable remote sensing detection rod structure; the unmanned aerial vehicle falling protection air bag structure is connected with the unmanned aerial vehicle body; the aerial work warning board structure is connected with the unmanned aerial vehicle body; the rotary type adjustable remote sensing detection rod structure comprises a linear slide rail, a clip-shaped slide block, a lifting frame, a rotary motor and a telescopic push rod, wherein the clip-shaped slide block is sleeved on the outer wall of the linear slide rail in a sliding manner; the inner side between the two bent sliders is connected with a lifting frame through a bolt; the middle part of the upper part of the lifting frame is connected with a rotating motor through a bolt; the inner side of the linear slide rail is connected with a telescopic push rod through a bolt.
Preferably, the unmanned aerial vehicle falling protection airbag structure is provided with two structures, each structure comprises an airbag, a reflective strip, a protection stay cord, an inflation tube, an inflation pump and an air inlet tube, and the reflective strips are adhered to the left side and the right side of the outer surface of the airbag; the left end and the right end of the air bag are tied with protective pull ropes; the upper outlet of the inflator pump is in threaded connection with an inflation tube, and the lower inlet of the inflator pump is in threaded connection with an air inlet tube.
Preferably, the aerial work warning board structure comprises a stand column, warning strips, a battery pack, a warning lamp bank and a power supply board, wherein the warning strips are adhered to the left surface and the right surface of the stand column; the upper end of the upright post is connected with a battery pack through a bolt; warning lamp rows are connected to the front surface and the rear surface of the battery pack through screws; and the upper surface of the battery pack is in screwed connection with a power supply board.
Preferably, the lower end of the output rod of the telescopic push rod is connected with the upper part of the lifting frame through a bolt.
Preferably, the output shaft of the rotating motor penetrates through the middle part of the interior of the lifting frame, and is connected with the middle part of the upper part of the remote sensor through a bolt.
Preferably, the linear slide rail all vertically upper end bolted connection in unmanned aerial vehicle body bottom left and right sides.
Preferably, the upper end of the inflation tube is in threaded connection with an inlet at the middle part of the lower part of the air bag.
A use method of the multifunctional unmanned aerial vehicle remote sensing device for engineering measurement specifically comprises the following steps:
the method comprises the following steps: the detection system is used for debugging and lifting off, the remote controller is used for controlling the unmanned aerial vehicle body to drive the motor to act, the propeller is rotated to carry out high-altitude operation, the descending or ascending speed of the unmanned aerial vehicle is detected through the speed sensor, signals are transmitted to the inside of the unmanned aerial vehicle body in real time for safe landing operation, engineering measurement operation is carried out through the remote sensor, and high-altitude measurement operation is carried out after the system is checked to be correct;
step two: the remote sensing position adjustment rotary measurement operation is carried out, in the measurement operation, a rotary motor can drive a remote sensor to rotate to carry out rotary measurement operation, a telescopic push rod drives a return-type sliding block to move on the outer wall of a linear sliding rail, and a lifting frame is driven to move, so that the position of the remote sensor can be changed, and the multi-position measurement operation is carried out;
step three: the unmanned aerial vehicle suddenly falls and is inflated to protect operation, the falling speed of the unmanned aerial vehicle is detected in real time through a speed sensor, if the falling speed is too high, the unmanned aerial vehicle can rapidly act through an inflator pump, the air bag is inflated through an inflation tube, safe floating auxiliary operation can be performed, the unmanned aerial vehicle is pulled through a protection stay cord to safely land, and safety prompt operation is performed through a light reflection strip;
step four: the warning of high altitude construction suggestion operation, during the aerial survey operation, the accessible power supply board constantly carries out photoelectric conversion, carries out the electric power storage through the group battery and discharges, can make warning light bar carry out scintillation warning operation, increases warning effect through the warning strip.
Compared with the prior art, the invention has the following beneficial effects: the linear slide rail, the return slide block, the lifting frame, the rotating motor and the telescopic push rod can be lifted and adjusted, so that the measurement operation is convenient, the requirement is met, the rotation adjustment can be carried out, and the measurement effect is ensured; the air bag, the light reflecting strips, the protective pull ropes, the inflation tube, the inflation pump and the air inlet tube can perform emergency and rapid inflation operation so as to prepare an unmanned aerial vehicle to perform safe landing operation and avoid damage caused by sudden landing; the upright post, the warning strip, the battery pack, the warning lamp bank and the power supply board can perform high-altitude operation warning operation so as to ensure the remote sensing measurement effect of the unmanned aerial vehicle; the unmanned aerial vehicle body, the wings, the motor and the propeller can ensure the lifting efficiency; the protective cover can ensure the safety of the propeller and avoid damage; the speed sensor can detect the working state of the unmanned aerial vehicle in real time, and ensures the descending or ascending stability; the support leg can ensure the landing support stability of the unmanned aerial vehicle.
Drawings
Fig. 1 is a flow chart of a method for using the multifunctional unmanned aerial vehicle remote sensing device for engineering survey according to the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a schematic structural view of the rotary adjustable telemetry joystick structure of the present invention.
Fig. 4 is a schematic structural diagram of the unmanned aerial vehicle falling protection airbag structure.
Fig. 5 is a schematic structural diagram of the aerial work warning plate structure of the invention.
In the figure:
1. an unmanned body; 2. an airfoil; 3. an electric motor; 4. a propeller; 5. a protective cover; 6. a speed sensor; 7. supporting legs; 8. a remote sensor; 9. a rotary adjustable remote sensing detection rod structure; 91. a linear slide rail; 92. a clip slider; 93. a lifting frame; 94. a rotating electric machine; 95. a telescopic push rod; 10. an unmanned aerial vehicle falling protection airbag structure; 101. an air bag; 102. a light-reflecting strip; 103. a protective pull rope; 104. an inflation tube; 105. an inflator pump; 106. an air inlet pipe; 11. a high-altitude operation warning board structure; 111. a column; 112. a warning strip; 113. a battery pack; 114. a warning light bar; 115. a power supply board.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
in the figure:
as shown in figures 2 to 3
A multifunctional unmanned aerial vehicle remote sensing device for engineering measurement comprises an unmanned aerial vehicle body 1, wings 2, a motor 3, a propeller 4, a protective cover 5, a speed sensor 6, supporting legs 7, a remote sensor 8, a rotary adjustable remote sensing detection rod structure 9, an unmanned aerial vehicle falling protection air bag structure 10 and an aerial work warning plate structure 11, wherein the wings 2 are all bolted on four corners of the outer side of the upper portion of the unmanned aerial vehicle body 1; the outer side of the lower part of the wing 2 is connected with a motor 3 through a bolt; the upper end of the output shaft of the motor 3 is connected with a propeller 4 by a key; the outer part of the propeller 4 is covered with a protective cover 5; the protective cover 5 is connected with the outer end of the wing 2 through a bolt; all the four corners of the outer side of the lower part of the unmanned aerial vehicle body 1 are connected with speed sensors 6 through screws; the four corners of the bottom of the unmanned aerial vehicle body 1 are all connected with supporting legs 7 through bolts; the remote sensor 8 is connected with a rotary adjustable remote sensing detection rod structure 9; the unmanned aerial vehicle falling protection air bag structure 10 is connected with the unmanned aerial vehicle body 1; the high-altitude operation warning board structure 11 is connected with the unmanned aerial vehicle body 1; the rotary adjustable remote sensing detection rod structure 9 comprises a linear slide rail 91, a clip-shaped slide block 92, a lifting frame 93, a rotating motor 94 and a telescopic push rod 95, wherein the clip-shaped slide block 92 is sleeved on the outer wall of the linear slide rail 91 in a sliding manner; the inner side between the two square-shaped sliding blocks 92 is connected with a lifting frame 93 through a bolt; the middle part of the upper part of the lifting frame 93 is connected with a rotating motor 94 through a bolt; the inner side of the linear slide rail 91 is connected with a telescopic push rod 95 through a bolt.
In a specific embodiment, as shown in fig. 4, two unmanned aerial vehicle fall protection airbag structures 10 are provided, and each of the two unmanned aerial vehicle fall protection airbag structures includes an airbag 101, a reflective strip 102, a protection pull rope 103, an inflation tube 104, an inflation pump 105 and an air inlet tube 106, and the reflective strips 102 are adhered to the left side and the right side of the outer surface of the airbag 101; the left end and the right end of the air bag 101 are tied with protective pull ropes 103; an inflation tube 104 is connected to the outlet of the upper part of the inflation pump 105 through screw threads, and an air inlet tube 106 is connected to the inlet of the lower part of the inflation pump through screw threads.
In a specific embodiment, as shown in fig. 5, the aerial work warning board structure 11 includes a vertical column 111, a warning strip 112, a battery pack 113, a warning light bank 114 and a power supply board 115, wherein the warning strip 112 is adhered to both left and right surfaces of the vertical column 111; the upper end of the upright post 111 is connected with a battery pack 113 through a bolt; the front surface and the rear surface of the battery pack 113 are both connected with a warning lamp bank 114 through screws; the upper surface of the battery pack 113 is screwed with a power supply board 115.
In a specific embodiment, the inflator pumps 105 are all bolted to the middle parts of the front side and the rear side of the bottom of the unmanned aerial vehicle body 1.
In a specific embodiment, the air bag 101 is disposed in the middle of the front and back surfaces of the unmanned aerial vehicle body 1, and the air bag 101 is a rubber bag.
In a specific embodiment, the protective pulling rope 103 is a nylon pulling rope, and both are tied to the middle of the left and right sides of the front surface and the middle of the left and right sides of the rear surface of the unmanned aerial vehicle body 1.
In a specific embodiment, the reflective strips 102 are two yellow-white fluorescent strips.
In a specific embodiment, the lower longitudinal end of the upright 111 is screwed to the middle of the upper part of the unmanned aerial vehicle body 1.
In a specific embodiment, the warning bar 112 employs two yellow-white fluorescent bars.
In a specific embodiment, the warning light bar 114, the battery pack 113 and the power supply board 115 are connected in series through wires.
In a specific embodiment, the warning light bank 114 is an LED light bank with alternate red and blue.
In a specific embodiment, the battery pack 113 is a 12V rechargeable lithium ion battery pack.
In a specific embodiment, the power supply plate 115 is a single crystal silicon solar panel.
In a specific embodiment, the motor 3, the speed sensor 6, the inflator 105, the rotating motor 94 and the telescopic push rod 95 are all connected with the unmanned aerial vehicle body 1 through wires.
In a specific embodiment, 775 type motor is adopted as the motor 3.
In a specific embodiment, the rotating motor 94 is a 12V small stepping motor that rotates clockwise and counterclockwise by 90 °.
In a specific embodiment, the telescopic push rod 95 is an lx600 electric push rod.
In a specific embodiment, the speed sensor 6 is a GY521 type speed detection sensor.
In a specific embodiment, the inflator 105 is a JS555NO1PM type rapid inflator.
In a specific embodiment, the unmanned aerial vehicle body 1 is connected with a remote controller through wireless signals.
In a specific embodiment, the remote sensor 8 is connected with a computer server through a wireless signal.
A use method of the multifunctional unmanned aerial vehicle remote sensing device for engineering measurement specifically comprises the following steps:
referring specifically to the description, FIG. 1 shows:
s101: the detection system is used for debugging and lifting off, the unmanned aerial vehicle body 1 is controlled by a remote controller to drive the motor 3 to act, the propeller 4 is made to rotate to perform high-altitude operation, the descending or ascending speed of the unmanned aerial vehicle is detected by the speed sensor 6, signals are transmitted to the inside of the unmanned aerial vehicle body 1 in real time for safe landing operation, engineering measurement operation is performed by the remote sensor 8, and high-altitude measurement operation is performed after system check is correct;
s102: remote sensing position adjustment rotation measurement operation, in the measurement operation, a rotary motor 94 can be used for driving a remote sensor 8 to rotate, rotation measurement operation is carried out, a telescopic push rod 95 is used for driving a return-type slide block 92 to move on the outer wall of a linear slide rail 91, a lifting frame 93 is driven to move, and the position of the remote sensor 8 can be changed so as to be ready for multi-position measurement operation;
s103: the unmanned aerial vehicle suddenly falls and is inflated to protect operation, the falling speed of the unmanned aerial vehicle is detected in real time through the speed sensor 6, if the falling speed is too high, the unmanned aerial vehicle can rapidly act through the inflator pump 105, the air bag 101 is inflated through the inflation tube 104, safe floating auxiliary operation can be performed, the unmanned aerial vehicle is pulled and held through the protective pull rope 103, the unmanned aerial vehicle is safely landed, and safety prompt operation is performed through the light reflecting strip 102;
s104: the high-altitude operation warning prompt operation is carried out, during the high-altitude measurement operation, the photoelectric conversion can be continuously carried out through the power supply board 115, the electric storage discharge is carried out through the battery pack 113, the warning lamp bank 114 can be enabled to carry out the flicker warning operation, and the warning effect is increased through the warning strip 112.
Principle of operation
The invention specifically comprises the following steps:
the method comprises the following steps: the detection system is used for debugging and lifting off, the unmanned aerial vehicle body 1 is controlled by a remote controller to drive the motor 3 to act, the propeller 4 is made to rotate to perform high-altitude operation, the descending or ascending speed of the unmanned aerial vehicle is detected by the speed sensor 6, signals are transmitted to the inside of the unmanned aerial vehicle body 1 in real time for safe landing operation, engineering measurement operation is performed by the remote sensor 8, and high-altitude measurement operation is performed after system check is correct;
step two: remote sensing position adjustment rotation measurement operation, in the measurement operation, a rotary motor 94 can be used for driving a remote sensor 8 to rotate, rotation measurement operation is carried out, a telescopic push rod 95 is used for driving a return-type slide block 92 to move on the outer wall of a linear slide rail 91, a lifting frame 93 is driven to move, and the position of the remote sensor 8 can be changed so as to be ready for multi-position measurement operation;
step three: the unmanned aerial vehicle suddenly falls and is inflated to protect operation, the falling speed of the unmanned aerial vehicle is detected in real time through the speed sensor 6, if the falling speed is too high, the unmanned aerial vehicle can rapidly act through the inflator pump 105, the air bag 101 is inflated through the inflation tube 104, safe floating auxiliary operation can be performed, the unmanned aerial vehicle is pulled and held through the protective pull rope 103, the unmanned aerial vehicle is safely landed, and safety prompt operation is performed through the light reflecting strip 102;
step four: the high-altitude operation warning prompt operation is carried out, during the high-altitude measurement operation, the photoelectric conversion can be continuously carried out through the power supply board 115, the electric storage discharge is carried out through the battery pack 113, the warning lamp bank 114 can be enabled to carry out the flicker warning operation, and the warning effect is increased through the warning strip 112.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. A multifunctional unmanned aerial vehicle remote sensing device for engineering measurement is characterized by comprising an unmanned aerial vehicle body, wings, a motor, propellers, a protective cover, a speed sensor, supporting legs, a remote sensor, a rotary adjustable remote sensing detection rod structure, an unmanned aerial vehicle falling protection air bag structure and a high-altitude operation warning plate structure, wherein the wings are all bolted on four corners of the outer side of the upper portion of the unmanned aerial vehicle body; the outer side of the lower part of the wing is connected with a motor through a bolt; the upper end key of the output shaft of the motor is connected with a propeller; a protective cover covers the outer part of the propeller; the protective cover is connected with the outer end of the wing through a bolt; all the four corners of the outer side of the lower part of the unmanned aerial vehicle body are connected with speed sensors through screws; the four corners of the bottom of the unmanned aerial vehicle body are all connected with supporting legs through bolts; the remote sensor is connected with the rotary adjustable remote sensing detection rod structure; the unmanned aerial vehicle falling protection air bag structure is connected with the unmanned aerial vehicle body; the aerial work warning board structure is connected with the unmanned aerial vehicle body; the rotary type adjustable remote sensing detection rod structure comprises a linear slide rail, a clip-shaped slide block, a lifting frame, a rotary motor and a telescopic push rod, wherein the clip-shaped slide block is sleeved on the outer wall of the linear slide rail in a sliding manner; the inner side between the two bent sliders is connected with a lifting frame through a bolt; the middle part of the upper part of the lifting frame is connected with a rotating motor through a bolt; the inner side of the linear slide rail is connected with a telescopic push rod through a bolt.
2. The multifunctional unmanned aerial vehicle remote sensing device for engineering measurement as claimed in claim 1, wherein there are two unmanned aerial vehicle fall protection airbag structures, each of which comprises an airbag, a reflective strip, a protection pull rope, an inflation tube, an inflator pump and an air inlet tube, and the reflective strips are adhered to the left and right sides of the outer surface of the airbag; the left end and the right end of the air bag are tied with protective pull ropes; the upper outlet of the inflator pump is in threaded connection with an inflation tube, and the lower inlet of the inflator pump is in threaded connection with an air inlet tube.
3. The multifunctional unmanned aerial vehicle remote sensing device for engineering measurement as claimed in claim 1, wherein the aerial work warning board structure comprises a stand column, a warning strip, a battery pack, a warning lamp bank and a power supply board, wherein the warning strip is stuck on the left surface and the right surface of the stand column; the upper end of the upright post is connected with a battery pack through a bolt; warning lamp rows are connected to the front surface and the rear surface of the battery pack through screws; and the upper surface of the battery pack is in screwed connection with a power supply board.
4. The multifunctional unmanned aerial vehicle remote sensing device for engineering measurement as claimed in claim 1, wherein the lower end of the output rod of the telescopic push rod is connected with the upper part of the lifting frame through a bolt.
5. The multifunctional unmanned aerial vehicle remote sensing device for engineering measurement as claimed in claim 1, wherein the output shaft of the rotating electrical machine penetrates through the middle part of the interior of the crane, and is connected with the middle part of the upper part of the remote sensor through a bolt.
6. The multifunctional unmanned aerial vehicle remote sensing device for engineering measurement as claimed in claim 1, wherein the linear slide rails are respectively connected to the left and right sides of the bottom of the unmanned aerial vehicle body at the upper longitudinal end by bolts.
7. A use method of the multifunctional unmanned aerial vehicle remote sensing device for engineering measurement is characterized by comprising the following steps:
the method comprises the following steps: the detection system is used for debugging and lifting off, the remote controller is used for controlling the unmanned aerial vehicle body to drive the motor to act, the propeller is rotated to carry out high-altitude operation, the descending or ascending speed of the unmanned aerial vehicle is detected through the speed sensor, signals are transmitted to the inside of the unmanned aerial vehicle body in real time for safe landing operation, engineering measurement operation is carried out through the remote sensor, and high-altitude measurement operation is carried out after the system is checked to be correct;
step two: the remote sensing position adjustment rotary measurement operation is carried out, in the measurement operation, a rotary motor can drive a remote sensor to rotate to carry out rotary measurement operation, a telescopic push rod drives a return-type sliding block to move on the outer wall of a linear sliding rail, and a lifting frame is driven to move, so that the position of the remote sensor can be changed, and the multi-position measurement operation is carried out;
step three: the unmanned aerial vehicle suddenly falls and is inflated to protect operation, the falling speed of the unmanned aerial vehicle is detected in real time through a speed sensor, if the falling speed is too high, the unmanned aerial vehicle can rapidly act through an inflator pump, the air bag is inflated through an inflation tube, safe floating auxiliary operation can be performed, the unmanned aerial vehicle is pulled through a protection stay cord to safely land, and safety prompt operation is performed through a light reflection strip;
step four: the warning of high altitude construction suggestion operation, during the aerial survey operation, the accessible power supply board constantly carries out photoelectric conversion, carries out the electric power storage through the group battery and discharges, can make warning light bar carry out scintillation warning operation, increases warning effect through the warning strip.
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| CN114248919A (en) * | 2021-12-30 | 2022-03-29 | 信阳市水利勘测设计院 | A hydraulic engineering unmanned aerial vehicle for remote sensing survey and drawing |
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