CN112678173A - Unmanned aerial vehicle is used in survey and drawing - Google Patents
Unmanned aerial vehicle is used in survey and drawing Download PDFInfo
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- CN112678173A CN112678173A CN202110131711.2A CN202110131711A CN112678173A CN 112678173 A CN112678173 A CN 112678173A CN 202110131711 A CN202110131711 A CN 202110131711A CN 112678173 A CN112678173 A CN 112678173A
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Abstract
The invention discloses an unmanned aerial vehicle for surveying and mapping, which comprises a main case, a controller, a camera, a lifter, an emergency landing device, aerators and a landing damper, wherein the controller is arranged on the inner wall of the main case, the camera is arranged on the controller and penetrates through the bottom wall of the main case, the lifter is arranged on the main case, the lifters are symmetrically provided with a plurality of groups, the emergency landing device is arranged on the main case, the aerators are provided with a plurality of groups, the landing damper is arranged on the bottom wall of the main case, the landing damper is symmetrically provided with a plurality of groups, and the emergency landing device comprises an umbrella box, a first spring, a supporting plate, an upward opening door, a parachute, a fixing clamp, a door clamp, a second spring, an electromagnetic coil and an iron buckle. The invention relates to the field of unmanned aerial vehicle design for surveying and mapping, in particular to an unmanned aerial vehicle for surveying and mapping.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicle design for surveying and mapping, in particular to an unmanned aerial vehicle for surveying and mapping.
Background
The unmanned aerial vehicle is an unmanned aerial vehicle operated by a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer, and the small unmanned aerial vehicle is developed to be mature at present and is widely applied to the fields of photography, detection and the like.
Land topography survey refers to the operation of surveying and mapping a topographic map, namely, the determination of ground features and topography on the inner surface of a certain designated area, and the traditional method needs surveying and mapping personnel to reach each marking point in the designated area to survey and map one by one and then construct a map.
If the digital aerial photogrammetry technology for surveying and mapping is utilized, the unmanned aerial vehicle drives the camera to move, aerial photos are utilized for indoor surveying and mapping, the working efficiency is increased, manpower is saved, but the aerial photogrammetry camera for surveying and mapping is high in price, generally, the existing unmanned aerial vehicle has fewer protective measures for the unmanned aerial vehicle, and once an accident occurs, the unmanned aerial vehicle can crash and is damaged together with the aerial photogrammetry camera for surveying and mapping.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the unmanned aerial vehicle for surveying and mapping, which has a falling protection function.
The technical scheme adopted by the invention is as follows: the invention relates to an unmanned aerial vehicle for surveying and mapping, which comprises a main case, a controller, a camera, a lifter, an emergency landing device, an aerator and a landing damper, wherein the controller is arranged on the inner wall of the main case, the camera is arranged on the controller and penetrates through the bottom wall of the main case, the lifter is arranged on the main case, the plurality of groups of lifters are symmetrically arranged, the emergency landing device is arranged on the main case, the aerator is arranged on the main case, the plurality of groups of aerators are arranged on the bottom wall of the main case, the plurality of groups of landing dampers are symmetrically arranged, the emergency landing device comprises an umbrella box, a first spring, a support plate, an upward opening door, a parachute, a fixing clamp, a door clamp, a second spring, an electromagnetic coil and an iron buckle, the umbrella box is arranged on the main case and is in a hollow cavity structure with an opening at the top, the first spring is arranged in the umbrella, the utility model discloses an unmanned aerial vehicle, including the parachute box, the backup pad is located first spring, on open the door articulated locate the parachute box on and be located parachute box open-top department, the parachute is located in the backup pad and is located under the last door that opens, the fixing clip is located the bottom of opening the door, the door clip is articulated to be located on the parachute box inner wall and be connected with the fixing clip block, the second spring is located between door clip and the parachute box, solenoid locates on the parachute box inner wall, the iron buckle is located on the door clip, if meet unusually when the high altitude, the controller triggers solenoid circular telegram work, and solenoid attracts the iron buckle, with certain angle of door clip pulling, makes the door clip leave the fixing clip, makes the second spring compression simultaneously, under the restoring force effect of first spring, the parachute is released, and the parachute slows down the unmanned aerial vehicle rate.
Further, the aerator includes compressed air bag, fixing base, gas cylinder, gas tube, control valve, control gear, motor and driving gear, compressed air bag locates on the mainframe box outer wall, the fixing base is located on the mainframe box inner wall, on the fixing base was located to the gas cylinder, the small-size carbon dioxide gas cylinder of gas cylinder selection, the gas tube intercommunication is located between gas cylinder and the compressed air bag and is run through the mainframe box lateral wall, the control valve is located on the gas tube, the control gear is located on the control valve, the motor is located on the mainframe box, the driving gear is located on the motor output shaft and with control gear engagement, the motor starts, drives the driving gear and rotates, and control gear rotation with driving gear engagement drives the control valve and opens, aerifys compressed air bag, provides the buffering when falling to the ground, protects unmanned aerial vehicle internals.
Further, the bumper shock absorber that falls to the ground includes roof, fixed pipe, third spring, blotter and telescopic shaft, the mainframe bottom portion is located to the roof, fixed pipe is located the roof bottom, fixed socle portion is located to the third spring, the third spring bottom is located to the blotter, the telescopic shaft is located on the buffer pad and upper portion slides and locates in the fixed pipe, the telescopic shaft is located the third spring, provides the buffer protection when normally falling to the ground.
Further, the first spring is provided with a plurality of groups.
Further, the controller is electrically connected with the electromagnetic coil and the motor.
The invention with the structure has the following beneficial effects: utilize the riser can realize unmanned aerial vehicle's flight, utilize the controller can realize with the communication on ground, and start solenoid and motor simultaneously when emergency, utilize the camera to shoot the topography at the high altitude, be convenient for draw, each part cooperation can push out the parachute under emergency in the utilization emergency descending ware, help unmanned aerial vehicle slows down the descending, protection unmanned aerial vehicle, each part cooperation can inflate compression airbag under emergency in utilizing the aerator, protect unmanned aerial vehicle when falling to the ground, the utilization falls to the ground the bumper shock absorber can normally fall to the ground at unmanned aerial vehicle and play the cushioning effect, avoid the internals to receive the striking and damage.
Drawings
Fig. 1 is a schematic view of the overall structure of an unmanned aerial vehicle for surveying and mapping according to the present invention;
FIG. 2 is a schematic structural view of an emergency landing gear in an unmanned aerial vehicle for surveying and mapping according to the present invention;
FIG. 3 is a schematic structural diagram of an inflator in an unmanned aerial vehicle for surveying and mapping according to the present invention;
fig. 4 is a schematic structural diagram of a ground shock absorber in the unmanned aerial vehicle for surveying and mapping according to the present invention.
The automatic parachute device comprises a main case 1, a main case 2, a controller 3, a camera 4, a lifter 5, an emergency parachute, 6, an inflator 7, a floor shock absorber 8, an umbrella box 9, a first spring, 10, a support plate 11, an upward opening door 12, a parachute 13, a fixing clip 14, a door clip 15, a second spring, 16, an electromagnetic coil 17, an iron buckle 18, a compression airbag 19, a fixing seat 20, an inflation bottle 21, an inflation tube 22, a control valve 23, a control gear 24, a motor 25, a driving gear 26, a top plate 27, a fixing tube 28, a third spring 29, a cushion pad 30 and a telescopic shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, the present invention is an unmanned aerial vehicle for surveying and mapping, comprising a main chassis 1, a controller 2, a camera 3, a lifter 4, an emergency landing device 5, an inflator 6 and a landing damper 7, wherein the controller 2 is disposed on an inner wall of the main chassis 1, the camera 3 is disposed on the controller 2 and penetrates through a bottom wall of the main chassis 1, the lifter 4 is disposed on the main chassis 1, the lifter 4 is symmetrically provided with a plurality of sets, the emergency landing device 5 is disposed on the main chassis 1, the inflator 6 is provided with a plurality of sets, the landing damper 7 is disposed on the bottom wall of the main chassis 1, the landing damper 7 is symmetrically provided with a plurality of sets, the emergency landing device 5 comprises an umbrella box 8, a first spring 9, a support plate 10, an upward opening door 11, an umbrella 12, a fixing clip 13, a door clip 14, a second spring 15, an electromagnetic coil 16 and an iron buckle, umbrella box 8 is located on mainframe box 1 and is open-top's cavity structures setting, first spring 9 is located in umbrella box 8, backup pad 10 is located on first spring 9, on opening 11 the door articulated locate umbrella box 8 on and be located 8 open-top of umbrella box department, parachute 12 is located on backup pad 10 and is located under opening 11 the door, fixing clip 13 is located 11 bottoms of opening the door, door clip 14 is articulated locate on 8 inner walls of umbrella box and is connected with fixing clip 13 block, second spring 15 is located between door clip 14 and the umbrella box 8, solenoid 16 is located on 8 inner walls of umbrella box, iron buckle 17 is located on door clip 14.
The inflator 6 comprises a compressed air bag 18, a fixed seat 19, an inflation bottle 20, an inflation tube 21, a control valve 22, a control gear 23, a motor 24 and a driving gear 25, the compressed air bag 18 is arranged on the outer wall of the mainframe box 1, the fixed seat 19 is arranged on the inner wall of the mainframe box 1, the inflation bottle 20 is arranged on the fixed seat 19, the inflation tube 21 is communicated between the inflation bottle 20 and the compressed air bag 18 and penetrates through the side wall of the mainframe box 1, the control valve 22 is arranged on the inflation tube 21, the control gear 23 is arranged on the control valve 22, the motor 24 is arranged on the mainframe box 1, and the driving gear 25 is arranged on an output shaft of the motor 24 and is meshed with the control gear 23; the floor shock absorber 7 comprises a top plate 26, a fixed pipe 27, a third spring 28, a cushion pad 29 and a telescopic shaft 30, wherein the top plate 26 is arranged at the bottom of the mainframe box 1, the fixed pipe 27 is arranged at the bottom of the top plate 26, the third spring 28 is arranged at the bottom of the fixed pipe 27, the cushion pad 29 is arranged at the bottom of the third spring 28, the telescopic shaft 30 is arranged on the cushion pad 29, the upper part of the telescopic shaft is slidably arranged in the fixed pipe 27, and the telescopic shaft 30 is positioned in the third spring 28; the first springs 9 are provided with a plurality of groups, and the controller 2 is electrically connected with the electromagnetic coil 16 and the motor 24.
When in specific use: lifter 4 rises unmanned aerial vehicle to the high altitude, controller 2 control, and use camera 3 to carry out the photographic exploration to the topography, when normally descending, blotter 29 lands, simultaneously under the cushioning effect of third spring 28, make unmanned aerial vehicle steadily descend, if meet unusually when the high altitude, controller 2 triggers solenoid 16 circular telegram work, solenoid 16 attracts iron buckle 17, with door card 14 pulling certain angle, make door card 14 leave fixing clip 13, make second spring 15 compress simultaneously, under the restoring force effect of first spring 9, parachute 12 releases, parachute 12 slows down unmanned aerial vehicle descending speed, motor 24 starts simultaneously, drive driving gear 25 rotates, control gear 23 with driving gear 25 meshing rotates, drive control valve 22 and open, aerify compression gasbag 18, provide the buffering when falling to the ground, protect unmanned aerial vehicle internals.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An unmanned aerial vehicle is used in survey and drawing, its characterized in that: comprises a mainframe box, a controller, a camera, a lifter, an emergency landing device, an aerator and a landing damper, wherein the controller is arranged on the inner wall of the mainframe box, the camera is arranged on the controller and penetrates through the bottom wall of the mainframe box, the lifter is arranged on the mainframe box, a plurality of groups of lifters are symmetrically arranged on the mainframe box, the emergency landing device is arranged on the mainframe box, the aerator is arranged on the mainframe box, a plurality of groups of the aerators are arranged on the bottom wall of the mainframe box, the landing damper is symmetrically arranged with a plurality of groups, the emergency landing device comprises an umbrella box, a first spring, a support plate, an upward opening door, a parachute, a fixing clamp, a door clamp, a second spring, an electromagnetic coil and an iron buckle, the umbrella box is arranged on the mainframe box and is provided with a hollow cavity structure with an opening at the top, the first spring is arranged in the umbrella box, the support plate is arranged on, the utility model discloses a parachute box, including parachute box, fixing card, door card and magnet, it locates the parachute box and is located parachute box open-top department to go up to open the door articulated on locating the parachute box, it just is located parachute box open-top department to go up to open the door, the parachute is located in the backup pad and is located and open the door under, the fixing card is located and is opened the door bottom, the door card is articulated to be located on the parachute box inner wall and is connected with the fixing card block, the second spring is located between door card and the parachute box, solenoid.
2. Unmanned aerial vehicle for surveying and mapping of claim 1, characterized in that: the aerator comprises a compressed air bag, a fixing seat, an inflation bottle, an inflation tube, a control valve, a control gear, a motor and a driving gear, wherein the compressed air bag is arranged on the outer wall of the mainframe box, the fixing seat is arranged on the inner wall of the mainframe box, the inflation bottle is arranged on the fixing seat, the inflation tube is communicated with the inflation bottle and the compressed air bag and penetrates through the side wall of the mainframe box, the control valve is arranged on the inflation tube, the control gear is arranged on the control valve, the motor is arranged on the mainframe box, and the driving gear is arranged on the output shaft of the motor and meshed with the control gear.
3. Unmanned aerial vehicle for surveying and mapping according to claim 2, wherein: the floor shock absorber comprises a top plate, a fixed pipe, a third spring, a cushion pad and a telescopic shaft, wherein the top plate is arranged at the bottom of the mainframe box, the bottom of the top plate is arranged on the fixed pipe, the bottom of the fixed pipe is arranged on the third spring, the bottom of the third spring is arranged on the cushion pad, the telescopic shaft is arranged on the cushion pad, the upper portion of the telescopic shaft slides and is arranged in the fixed pipe, and the telescopic shaft is arranged.
4. Unmanned aerial vehicle for surveying and mapping of claim 1, characterized in that: the first spring is provided with a plurality of groups.
5. Unmanned aerial vehicle for surveying and mapping according to claim 2, wherein: the controller is electrically connected with the electromagnetic coil and the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131711.2A CN112678173A (en) | 2021-01-30 | 2021-01-30 | Unmanned aerial vehicle is used in survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131711.2A CN112678173A (en) | 2021-01-30 | 2021-01-30 | Unmanned aerial vehicle is used in survey and drawing |
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| Publication Number | Publication Date |
|---|---|
| CN112678173A true CN112678173A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110131711.2A Pending CN112678173A (en) | 2021-01-30 | 2021-01-30 | Unmanned aerial vehicle is used in survey and drawing |
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| Country | Link |
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| CN (1) | CN112678173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113044208A (en) * | 2021-04-25 | 2021-06-29 | 南京云将新材料应用科技研究院有限公司 | Liftable undercarriage |
| CN114229014A (en) * | 2022-01-29 | 2022-03-25 | 江苏航空职业技术学院 | Unmanned aerial vehicle protector that falls out of control |
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| CN210391546U (en) * | 2019-06-05 | 2020-04-24 | 南京微翼航通讯科技有限公司 | Unmanned aerial vehicle descending device |
| CN211810272U (en) * | 2020-03-04 | 2020-10-30 | 重庆工程职业技术学院 | Unmanned aerial vehicle survey and drawing data acquisition device |
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2021
- 2021-01-30 CN CN202110131711.2A patent/CN112678173A/en active Pending
Patent Citations (7)
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| CN108045590A (en) * | 2017-12-20 | 2018-05-18 | 郑州康晓科技有限公司 | Unmanned plane accidental falling deceleration shock-dampening method |
| CN208828093U (en) * | 2018-09-29 | 2019-05-07 | 中航联创科技有限公司上海分公司 | A kind of unmanned plane falling defencive function with high-altitude |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113044208A (en) * | 2021-04-25 | 2021-06-29 | 南京云将新材料应用科技研究院有限公司 | Liftable undercarriage |
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| CN114229014B (en) * | 2022-01-29 | 2023-09-19 | 江苏航空职业技术学院 | Unmanned aerial vehicle protector that falls out of control |
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Application publication date: 20210420 |
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