CN209198945U - A kind of aircraft automatic obstacle avoiding system - Google Patents
A kind of aircraft automatic obstacle avoiding system Download PDFInfo
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- CN209198945U CN209198945U CN201920221069.5U CN201920221069U CN209198945U CN 209198945 U CN209198945 U CN 209198945U CN 201920221069 U CN201920221069 U CN 201920221069U CN 209198945 U CN209198945 U CN 209198945U
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Abstract
The utility model belongs to avoidance detection technology field, discloses a kind of aircraft automatic obstacle avoiding system, which is provided with fuselage support, and the bottom of fuselage support is screwed installation there are four bottom bracket, and bottom bracket is arc-shaped.Four angles of fuselage support there are four propeller bracket, are connected and installed with propeller on each propeller bracket by screw connection installation.It is screwed immediately below fuselage support and rotary head is installed, connecting column is installed by welding on the output shaft of rotary head, the other end of connecting column is installed by welding with fixed station, installation is screwed in the mutually perpendicular direction of fixed station, and there are four avoiding obstacles by supersonic wave to pop one's head in, and the bottom of fixed station, which is screwed, is equipped with a light distance measuring sensor.Aircraft crash accident caused by due to operator's careless manipulation is effectively reduced, so that aircraft is become more intelligent, preferably protects aircraft.
Description
Technical field
The utility model belongs to avoidance detection technology field more particularly to a kind of aircraft automatic obstacle avoiding system.
Background technique
Quadrotor is a kind of special aircraft, by being mounted on fuselage in cross-shaped propeller not
With the rotation of revolving speed, to drive aircraft to fly to different directions.This kind of aircraft be free to vertical rise and fall, hovering,
Fuselage is small to be easily manipulated, and can be taken photo by plane to different places, deep to be liked by vast aviation fan.
Currently, traditional quadrotor avoidance in flight course is manually controlled by operator, still
Since flying speed is very fast in the sky, flight environment of vehicle is complicated for aircraft, when encountering obstacle, operator is difficult to react at the first time
Operation aircraft hides obstacle, and aircraft is easy to bump against barrier and damage, and carries out obstacle inspection by single-sensor
It surveys, due to the performance deficiency of single-sensor, it cannot be guaranteed that the accuracy of testing result.
In conclusion problem of the existing technology is:
(1) it is by personnel control that traditional quadrotor hides obstacle all in flight course, and aircraft is easy
It bumps against barrier and damages；
(2) obstacle detection is carried out by single-sensor, it cannot be guaranteed that the accuracy of testing result.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of aircraft automatic obstacle avoiding system.
The utility model is realized in this way a kind of aircraft automatic obstacle avoiding system is provided with
Fuselage support；
The bottom of fuselage support is screwed installation there are four bottom bracket, and bottom bracket is arc-shaped, fuselage branch
Four angles of frame there are four propeller bracket, have been screwed spiral on each propeller bracket by screw connection installation
Paddle is screwed immediately below fuselage support and is equipped with rotary head, the company of being installed by welding on the output shaft of rotary head
Connect column；
The other end of connecting column is installed by welding with fixed station, and peace is screwed in the mutually perpendicular direction of fixed station
There are four avoiding obstacles by supersonic wave to pop one's head in for dress, and the bottom of fixed station, which is screwed, is equipped with a light distance measuring sensor, ultrasound
Wave avoidance probe and light distance measuring sensor with the monolithic mechatronics of fuselage interior.
The utility model can carry out actively monitoring to barrier and realize avoidance defencive function, effectively reduce because of operation
Personnel's careless manipulation and caused by aircraft crash accident, so that aircraft is become more intelligent, and pass through different sensors
Fusion collocation detection is carried out, the detection accuracy of barrier can be effectively improved, when the safe distance of fuselage and barrier is too small,
Single-chip microcontroller is carried by fuselage to control driving device, is prevented aircraft and barrier excessively close and is collided and crash, Neng Gougeng
Good protection aircraft.
Further, bottom bracket lower end, which is connected through a screw thread, is fixed with damping wheel.
The utility model improves stability when aircraft landing by damping wheel, prevents from turning on one's side, be connected through a screw thread,
Replacement easy to disassemble.
Further, fuselage support surface is embedded with warning lamp, and warning lamp is electrically connected with fuselage interior battery.
The utility model can issue eye-catching light by warning lamp, convenient for determining the specific location of aircraft.
Further, avoiding obstacles by supersonic wave probe is internal is electrically connected with anti-tampering device, and anti-tampering device and fuselage interior monolithic are electromechanical
Connection.
The utility model can prevent the interference of electromagnetic signal around by anti-tampering device, improve avoiding obstacles by supersonic wave probe
Accuracy in detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aircraft automatic obstacle avoiding system provided by the embodiment of the utility model；
Fig. 2 is damping wheel structural schematic diagram provided by the embodiment of the utility model；
Fig. 3 is avoiding obstacles by supersonic wave Probe Ultrasonic Searching wave transmitting circuit figure provided by the embodiment of the utility model；
Fig. 4 is that avoiding obstacles by supersonic wave Probe Ultrasonic Searching wave provided by the embodiment of the utility model receives circuit diagram；
In figure: 1, bottom bracket；2, fuselage support；3, propeller；4, propeller bracket；5, rotary head；6, connecting column；
7, avoiding obstacles by supersonic wave is popped one's head in；8, light distance measuring sensor；9, fixed station；10, damping wheel.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
As shown in Fig. 1 to Fig. 4, aircraft automatic obstacle avoiding system provided by the embodiment of the utility model includes: bottom bracket
1, fuselage support 2, propeller 3, propeller bracket 4, rotary head 5, connecting column 6, avoiding obstacles by supersonic wave probe 7, light ranging pass
Sensor 8, fixed station 9, damping wheel 10.
The bottom of fuselage support 2 is screwed installation there are four bottom bracket 1, and bottom bracket 1 is arc-shaped, fuselage
2 four angles of bracket there are four propeller bracket 4, have been screwed by screw connection installation on each propeller bracket 4
Propeller 3, the underface of fuselage support 2, which is screwed, is equipped with rotary head 5, welds on the output shaft of rotary head 5
Connecting column 6 is installed；The other end of connecting column 6 is installed by welding with fixed station 9, passes through in the mutually perpendicular direction of fixed station 9
Screw is fixedly mounted there are four avoiding obstacles by supersonic wave probe 7, and the bottom of fixed station 9, which is screwed, is equipped with a light ranging
Sensor 8, avoiding obstacles by supersonic wave probe 7 and light distance measuring sensor 8 with the monolithic mechatronics of fuselage interior.
Preferably, 1 lower end of bottom bracket is connected through a screw thread and is fixed with damping wheel 10.
Preferably, 2 surface of fuselage support is embedded with warning lamp, warning lamp is electrically connected with fuselage interior battery.
Preferably, being electrically connected with anti-tampering device, anti-tampering device and fuselage interior single-chip microcontroller inside avoiding obstacles by supersonic wave probe 7
Electrical connection.
The bottom bracket 1 of the utility model is arc-shaped and in 90 ° of right angle setting, is used to support aircraft and protects in it
The monitoring sensor in portion.When aircraft flight, the rotary head 5 for being mounted on 2 bottom of fuselage support is controlled by program command, week
45 ° of the left and right of phase property swings back and forth rotation, make avoiding obstacles by supersonic wave mounted thereto pop one's head on 7 monitoring four directions barrier with
The distance of fuselage.The light distance measuring sensor 8 of bottom monitors bottom barrier at a distance from fuselage, passes through sensor collection five
Range data on direction is sent in controller, when the distance monitored on any one direction is less than safety distance threshold,
Controller system, which will enter, to interrupt, and executes interrupt routine, and the direction for being less than secure threshold toward monitoring moves backward a distance, with
After jump out interrupt routine, operator can voluntarily control aircraft.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (4)
1. a kind of aircraft automatic obstacle avoiding system, which is characterized in that the aircraft automatic obstacle avoiding system is provided with
Fuselage support；
The bottom of fuselage support is screwed installation there are four bottom bracket, and bottom bracket is arc-shaped, fuselage support four
A angle there are four propeller bracket, has been screwed propeller, machine on each propeller bracket by screw connection installation
It is screwed immediately below body bracket and rotary head is installed, be installed by welding with connecting column on the output shaft of rotary head；
The other end of connecting column is installed by welding with fixed station, is screwed and is equipped in the mutually perpendicular direction of fixed station
Four avoiding obstacles by supersonic wave probes, the bottom of fixed station, which is screwed, is equipped with a light distance measuring sensor, and ultrasonic wave is kept away
Barrier probe and light distance measuring sensor with the monolithic mechatronics of fuselage interior.
2. aircraft automatic obstacle avoiding system as described in claim 1, which is characterized in that bottom bracket lower end is connected through a screw thread solid
Surely there is damping wheel.
3. aircraft automatic obstacle avoiding system as described in claim 1, which is characterized in that fuselage support surface is embedded with warning lamp,
Warning lamp is electrically connected with fuselage interior battery.
4. aircraft automatic obstacle avoiding system as described in claim 1, which is characterized in that avoiding obstacles by supersonic wave probe is internal to be electrically connected with
Anti-tampering device, anti-tampering device and fuselage interior monolithic mechatronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221069.5U CN209198945U (en) | 2019-02-21 | 2019-02-21 | A kind of aircraft automatic obstacle avoiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221069.5U CN209198945U (en) | 2019-02-21 | 2019-02-21 | A kind of aircraft automatic obstacle avoiding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198945U true CN209198945U (en) | 2019-08-02 |
Family
ID=67431951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221069.5U Active CN209198945U (en) | 2019-02-21 | 2019-02-21 | A kind of aircraft automatic obstacle avoiding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198945U (en) |
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2019
- 2019-02-21 CN CN201920221069.5U patent/CN209198945U/en active Active
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