CN111056028A - Unmanned aerial vehicle navigation is with barrier monitoring devices - Google Patents
Unmanned aerial vehicle navigation is with barrier monitoring devices Download PDFInfo
- Publication number
- CN111056028A CN111056028A CN202010025184.2A CN202010025184A CN111056028A CN 111056028 A CN111056028 A CN 111056028A CN 202010025184 A CN202010025184 A CN 202010025184A CN 111056028 A CN111056028 A CN 111056028A
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- China
- Prior art keywords
- aerial vehicle
- unmanned aerial
- monitoring
- vehicle navigation
- spiro union
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Abstract
The invention belongs to the technical field of unmanned aerial vehicle obstacle monitoring, and particularly relates to an obstacle monitoring device for unmanned aerial vehicle navigation, which comprises an installation base and supporting legs fixedly screwed at four corners of the bottom end of the installation base, wherein the bottom end of the installation base is fixedly screwed with an installation frame, a servo motor is fixedly screwed at the inner side of the installation frame, the output end of the servo motor is connected with a rotary table, a lower monitoring base is fixedly arranged at the bottom end of the rotary table, and a controller is fixedly arranged in the lower monitoring base; the last monitoring bench top that passes through the installation base spiro union at the unmanned aerial vehicle top reaches all be equipped with laser range radar all around, when static unmanned aerial vehicle flight rises, through directly over laser range radar monitoring unmanned aerial vehicle and barrier interval all around, avoid unmanned aerial vehicle when flight rises, receive the striking of barrier, application range is wide, the availability factor is high, and through installation base and unmanned aerial vehicle spiro union, the dismouting of being convenient for is favorable to later maintenance and management, and service function is strong.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle obstacle monitoring, and particularly relates to an obstacle monitoring device for unmanned aerial vehicle navigation.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The aircraft can take off like a common airplane under the radio remote control or launch and lift off by a boosting rocket, and can also be thrown into the air by a mother aircraft for flying. During recovery, the aircraft can land automatically in the same way as the common aircraft landing process, and can also be recovered by a parachute or a barrier net for remote control. Can be repeatedly used for many times. The wide use is in aerial reconnaissance, is kept watch on, is communicated, is anti-dive, electronic interference, but unmanned aerial vehicle is a smart machine, and the flight is risen and is descended and all pass through people remote control, and when the flight was too high, people can not in time observe the flight state around the unmanned aerial vehicle, very easily appears the condition that the barrier collision leads to unmanned aerial vehicle crash.
China patent net has proposed the unmanned aerial vehicle landing detection device of dynamic monitoring ground barrier, and the publication number is CN109795705A, and unmanned aerial vehicle monitoring of descending in-process barrier has been solved to this patent, but when unmanned aerial vehicle flies, still has the condition that the barrier collision falls.
Therefore, the invention provides an obstacle monitoring device for unmanned aerial vehicle navigation, which aims to solve the problems in the background.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an obstacle monitoring device for unmanned aerial vehicle navigation, which has the characteristics of simple and reasonable structure, stable monitoring state, convenience in use and convenience for later maintenance and management.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an unmanned aerial vehicle is barrier monitoring devices for navigation, including the mount pad and the fixed supporting leg of four corners spiro unions in mount pad bottom, the bottom spiro union of mount pad is fixed with the mounting bracket, the inboard spiro union of mounting bracket is fixed with servo motor, servo motor's output is connected with the carousel, the bottom of carousel has set firmly down the monitoring seat, the inside of monitoring seat has set firmly the controller down, the bottom intermediate position department and the equal spiro union of a lateral wall of monitoring seat are fixed with laser range radar down, the top spiro union of mount pad is fixed with the monitoring platform, the outside a week and the equal spiro union of top intermediate position department of going up the monitoring platform are fixed with laser range radar, laser range radar the controller all with internal power source electric connection, the controller is connected with external network signal.
Preferably, go up the monitoring station with the equal spiro union of lateral wall of lower monitoring seat is fixed with the connector, and all passes through the connector installation laser range radar.
Preferably, the connection surface of the connector and the laser ranging radar is an inclined plane with a forty-five degree angle.
Preferably, the inside bottom sliding connection of supporting leg has the shock attenuation slide bar, the bottom spiro union of shock attenuation slide bar is fixed with spacing seat, the below spiro union of spacing seat is fixed with the universal wheel.
Preferably, the number of the laser ranging radars on the upper monitoring station is four, and the four laser ranging radars are arranged on the outer side of the upper monitoring station in an axisymmetric distribution manner.
Preferably, the bottom end integrated into one piece of going up the monitoring station has the installation base, set up a plurality of on the installation base and connect the screw.
Preferably, the mounting rack is of a concave structure, two sides of the top end of the mounting rack are of L-shaped structures, and circular screw holes are formed in the mounting rack.
Preferably, the output end of the laser ranging radar is in signal connection with the input end of the controller.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the laser ranging radars are arranged on the top and the periphery of the upper monitoring station screwed on the top of the unmanned aerial vehicle through the mounting base, when the static unmanned aerial vehicle flies and ascends, the distances between obstacles right above and around the unmanned aerial vehicle are monitored through the laser ranging radars, so that the unmanned aerial vehicle is prevented from being impacted by the obstacles when flying and ascending, the application range is wide, the limitation is small, the use efficiency is high, and the mounting base is screwed on the unmanned aerial vehicle, so that the unmanned aerial vehicle is convenient to disassemble and assemble, is beneficial to later maintenance and management, and has.
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 embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an upper flight state monitoring station according to the present invention;
fig. 3 is an enlarged detail view of a part a of fig. 1 according to the present invention.
In the figure: 1. a mounting seat; 2. an upper monitoring station; 21. a connector; 22. installing a base; 221. a connecting screw hole; 3. a laser range radar; 4. a controller; 5. a mounting frame; 6. a servo motor; 61. a turntable; 7. supporting legs; 71. a damping slide bar; 72. a limiting seat; 8. a universal wheel; 9. a lower monitoring seat.
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.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an unmanned aerial vehicle is barrier monitoring devices for navigation, including supporting leg 7 of four corner spiro unions in mount pad 1 and 1 bottom of mount pad, the bottom spiro union of mount pad 1 is fixed with mounting bracket 5, the inboard spiro union of mounting bracket 5 is fixed with servo motor 6, servo motor 6's output is connected with carousel 61, the bottom of carousel 61 has set firmly down monitoring seat 9, the inside of monitoring seat 9 has set firmly controller 4 down, the bottom intermediate position department and the equal spiro union of a lateral wall of monitoring seat 9 are fixed with laser range radar 3 down, the top spiro union of mount pad 1 is fixed with monitoring platform 2, the outside a week and the equal spiro union of top intermediate position department of going up monitoring platform 2 are fixed with laser range radar 3, controller 4 all with internal power supply electric connection, controller 4 and outside network signal connection.
In this embodiment: the top of the mounting base 1 is fixed with an upper monitoring station 2 in a screw joint way, the outer circumference and the middle position of the top end of the upper monitoring station 2 are fixed with a laser ranging radar 3 in a screw joint way, the laser ranging radar 3 and a controller 4 are both electrically connected with an internal power supply, the controller 4 is connected with an external network signal, when the unmanned aerial vehicle flies and rises, the space between obstacles right above and around the unmanned aerial vehicle is monitored by the laser range radar 3, so that the unmanned aerial vehicle is prevented from being impacted by the obstacles when flying and rising, the application range is wide, the limitation is small, the application efficiency is high, and through installation base 22 and unmanned aerial vehicle spiro union, the dismouting of being convenient for is favorable to later maintenance and management, and service function is strong, laser range radar 3, controller 4 all with internal power supply electric connection, controller 4 and external network signal connection for the staff carries out remote control to unmanned aerial vehicle through the remote controller on ground.
Specifically, the outer side walls of the upper monitoring station 2 and the lower monitoring base 9 are both fixedly connected with a connector 21 in a threaded manner, the laser ranging radar 3 is mounted through the connector 21, and the connecting surface of the connector 21 and the laser ranging radar 3 is an inclined plane with a forty-five degree angle; when the laser ranging radar 3 is arranged on the side walls of the upper monitoring station 2 and the lower monitoring seat 9, the surrounding environment can be monitored through the inclination angle, the monitoring range is wide, and no dead angle exists.
Specifically, the bottom end inside the supporting leg 7 is slidably connected with a damping slide rod 71, the bottom end of the damping slide rod 71 is fixedly connected with a limiting seat 72 in a threaded manner, and a universal wheel 8 is fixedly connected below the limiting seat 72 in a threaded manner; when unmanned aerial vehicle contacts ground, because unmanned aerial vehicle gravity and inertial effect, unmanned aerial vehicle just can extrude spacing seat 72 downwards, and when spacing seat 72 moved down, shock attenuation slide bar 71 can contract to supporting leg 7 is inside to slide, the effectual impact force when having reduced unmanned aerial vehicle and descending to impact when having prevented unmanned aerial vehicle from descending impaired.
Specifically, the number of the laser ranging radars 3 on the upper monitoring station 2 is four, and the four laser ranging radars 3 are arranged on the outer side of the upper monitoring station 2 in an axisymmetric distribution manner; when static unmanned aerial vehicle need fly, 2 tops of last monitoring station through installation base 22 spiro union at the unmanned aerial vehicle top and all be equipped with laser range radar 3 all around, when unmanned aerial vehicle flight is ascending, reach barrier interval all around directly over laser range radar 3 monitoring unmanned aerial vehicle, avoid unmanned aerial vehicle when flight is ascending, receive the striking of barrier, application range is wide, the limitation is little, high use efficiency, and through installation base 22 and unmanned aerial vehicle spiro union, the dismouting of being convenient for, be favorable to later maintenance and management, service function is strong, and the all-round distribution of surrounding of a plurality of laser range radar 3, do not need the rotation also can carry out all-round monitoring.
Specifically, the bottom end of the upper monitoring station 2 is integrally formed with a mounting base 22, and the mounting base 22 is provided with a plurality of connecting screw holes 221; the connection between the mounting base 22 and the top of the unmanned aerial vehicle is more stable.
Specifically, the mounting rack 5 is of a concave structure, and two sides of the top end of the mounting rack 5 are of L-shaped structures and are provided with circular screw holes; a installation is fixed more stable for servo motor 6, and the "L" type structure of 5 top both sides of mounting bracket, makes mounting bracket 5 more stable with the installation of unmanned aerial vehicle floorbar.
Specifically, the output end of the laser ranging radar 3 is in signal connection with the input end of the controller 4; for controlling the laser ranging radar 3 on and off by means of the controller 4.
Specifically, the horizontal included angle between the laser ranging radar 3 on the upper side wall of the upper monitoring station 2 and the lower monitoring seat 9 and the horizontal included angle between the upper monitoring station 2 and the lower monitoring seat 9 are thirty degrees.
The working principle and the using process of the invention are as follows: when the unmanned aerial vehicle flying to land is required, the laser ranging radar 3 is respectively arranged at the bottom center and the side of the turntable 61 and can detect the height of the unmanned aerial vehicle and the ground in the vertical direction and the distance between the side and an obstacle, meanwhile, the servo motor 6 can drive the turntable 61 to pause for a period of time at intervals of 30 degrees, the laser ranging radar 3 is obliquely arranged outside the turntable 61 and can detect the landing surface of the unmanned aerial vehicle at intervals of 30 degrees, the laser ranging radar 3 can transmit the detected data to the internal controller 4, the controller 4 can analyze the data, when the turntable 61 rotates for a circle and detects that the landing surface has the obstacle, the controller 4 controls the unmanned aerial vehicle to keep hovering at the current height, when the height of the unmanned aerial vehicle is lower than a rated value, the controller 4 controls the unmanned aerial vehicle to lift to the designated height, when the landing surface has no obstacles, the unmanned aerial vehicle can vertically descend, when the unmanned aerial vehicle contacts the ground, the unmanned aerial vehicle can downwards extrude the limiting seat 72 under the action of gravity and inertia, when the limiting seat 72 moves downwards, the damping slide rod 71 can contract and slide towards the inside of the supporting leg 7, the impact force when the unmanned aerial vehicle lands is effectively reduced, so that the impact damage when the unmanned aerial vehicle lands is prevented, when the static unmanned aerial vehicle needs to fly, the laser ranging radars 3 are arranged at the top and the periphery of the upper monitoring platform 2 screwed through the mounting base 22 at the top of the unmanned aerial vehicle, and when the unmanned aerial vehicle flies upwards, the distances between the obstacles right above and around the unmanned aerial vehicle, avoid unmanned aerial vehicle when the flight rises, receive the striking of barrier, application range is wide, and the limitation is little, and the availability factor is high, and through installation base 22 and unmanned aerial vehicle spiro union, the dismouting of being convenient for is favorable to later maintenance and management, and service function is strong.
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. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an unmanned aerial vehicle is barrier monitoring devices for navigation, including mount pad (1) and four fixed supporting legs of corner spiro union (7) in mount pad (1) bottom, its characterized in that: a mounting frame (5) is fixedly connected to the bottom end of the mounting base (1) in a threaded manner, a servo motor (6) is fixedly connected to the inner side of the mounting frame (5) in a threaded manner, the output end of the servo motor (6) is connected with a rotary table (61), a lower monitoring base (9) is fixedly arranged at the bottom end of the rotary table (61), a controller (4) is fixedly arranged in the lower monitoring base (9), and a laser ranging radar (3) is fixedly connected to the middle position of the bottom end of the lower monitoring base (9) and one side wall in a threaded manner;
the top spiro union of mount pad (1) is fixed with monitoring station (2), the equal spiro union of outside a week and top intermediate position department of going up monitoring station (2) is fixed with laser rangefinder radar (3), laser rangefinder radar (3) controller (4) all with internal power source electric connection, controller (4) and outside network signal connection.
2. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: go up monitoring station (2) with the equal spiro union of lateral wall of lower monitoring seat (9) is fixed with connector (21), and all passes through connector (21) installation laser rangefinder radar (3).
3. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 2, wherein: the connecting surface of the connecting head (21) and the laser ranging radar (3) is an inclined plane with a forty-five degree angle.
4. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: the inside bottom sliding connection of supporting leg (7) has shock attenuation slide bar (71), the bottom spiro union of shock attenuation slide bar (71) is fixed with spacing seat (72), the below spiro union of spacing seat (72) is fixed with universal wheel (8).
5. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: the laser ranging radar (3) on the upper monitoring station (2) are four, and the four laser ranging radars (3) are arranged on the outer side of the upper monitoring station (2) in an axisymmetric distribution mode.
6. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: the bottom end integrated into one piece of going up monitoring station (2) has installation base (22), a plurality of connection screw (221) have been seted up on installation base (22).
7. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: the mounting rack (5) is of a concave structure, and two sides of the top end of the mounting rack (5) are of an L-shaped structure and are provided with circular screw holes.
8. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: the output end of the laser ranging radar (3) is in signal connection with the input end of the controller (4).
9. The obstacle monitoring device for unmanned aerial vehicle navigation of claim 1, wherein: the horizontal included angle between the laser ranging radar (3) on the upper monitoring station (2) and the upper side wall of the lower monitoring seat (9) and the horizontal included angle between the upper monitoring station (2) and the lower monitoring seat (9) are thirty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025184.2A CN111056028A (en) | 2020-01-10 | 2020-01-10 | Unmanned aerial vehicle navigation is with barrier monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010025184.2A CN111056028A (en) | 2020-01-10 | 2020-01-10 | Unmanned aerial vehicle navigation is with barrier monitoring devices |
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| CN111056028A true CN111056028A (en) | 2020-04-24 |
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| CN202010025184.2A Pending CN111056028A (en) | 2020-01-10 | 2020-01-10 | Unmanned aerial vehicle navigation is with barrier monitoring devices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575528A (en) * | 2021-07-30 | 2021-11-02 | 海南福港远洋渔业有限公司 | Far deep sea fishing method |
| CN113740845A (en) * | 2021-08-30 | 2021-12-03 | 山西宇翔信息技术有限公司 | High-speed small target detection equipment for special vehicle and installation method |
| CN115320848A (en) * | 2022-10-13 | 2022-11-11 | 电子科技大学 | Unmanned aerial vehicle system with keep away barrier function |
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| CN105460210A (en) * | 2015-12-04 | 2016-04-06 | 上海浦江桥隧大桥管理有限公司 | Portable six-rotor-wing aircraft used for bridge detection |
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Application publication date: 20200424 |