CN105460229B - A kind of aircraft antidetonation camera - Google Patents

Abstract

The invention discloses an anti-seismic camera for aircraft, which comprises a drive box, a cardan shaft, a camera, a battery storage case, a speaker and a detection control case. The upper end of the battery storage case is connected to the drive box through the cardan shaft, and the drive box It is arranged at the bottom of the mounting plate, the front end of the battery storage case is threadedly connected to the detection control case, the front end of the detection control case is threadedly connected to the camera installation cover, the rear end of the battery storage case is connected to the speaker, the camera installation cover has a circular structure, and the camera installation cover A camera is installed at the center of the circle, and the anti-seismic camera for the aircraft can be used for shooting or taking pictures at different angles. When the vibration is large, an alarm is issued in time to prevent damage to the camera, the stabilization effect is good, the shooting quality is high, and it is easy to install, use and maintain.

Description

Anti-seismic camera for aircraft

technical field

The invention relates to the technical field of aircraft, in particular to an anti-seismic camera for an aircraft.

Background technique

Aerial photography, also known as aerial photography or aerial photography, refers to taking pictures of the earth's landforms from the air to obtain a top view. This picture is an aerial photo. Aerial cameras can be controlled by the photographer, or they can be shot automatically or remotely. The platforms used for aerial photography include airplanes, helicopters, hot air balloons, small spaceships, rockets, kites, parachutes, etc. In order to stabilize aerial photos, advanced photography equipment is required, which utilizes three-axis or five-axis gyro stabilization to stabilize the camera during aerial photography, providing high-quality stable images, even with long focal length lenses. Aerial photographs can clearly show ground objects, so in addition to being a photographic art, it is also used in military affairs, transportation construction, water conservancy engineering, ecological research, urban planning, etc.

At present, conventional aircraft aerial photography devices often need to lock the aerial photography target in the field of view to achieve aerial photography of targets at different angles and ranges, and need to adjust and change the different shooting angles of the camera at all times. The shooting angle is limited, and it is difficult to achieve normal shooting in a dark environment. Especially during the movement of the aircraft, the camera is susceptible to strong vibrations, which affects the stability of the camera, thereby affecting the quality of the shooting picture.

Contents of the invention

The object of the present invention is to provide an anti-seismic camera for aircraft to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

An anti-seismic camera for an aircraft, comprising a drive box, a cardan shaft, a camera, a battery storage case, a speaker and a detection control case, the upper end of the battery storage case is connected to the drive box through the cardan shaft, and the drive box is arranged on a mounting plate The bottom of the battery storage case, the front end of the battery storage case is threadedly connected to the detection control case, the front end of the detection control case is threadedly connected to the camera installation cover, the rear end of the battery storage case is connected to the speaker, the camera installation cover is a circular structure, and the center of the camera installation cover is installed with a The camera is equipped with a plurality of infrared lamps and photosensitive sensors at equal intervals on the circumference of the camera. The camera, infrared lamps and photosensitive sensors are all connected to the wiring board through wires, and the wiring board is arranged in the detection control housing. The back end of the controller is connected to the amplifying circuit board, which is fixed on the detection control housing through the fixing pin, and the amplifying circuit board is connected to the alarm receiving end through the wire, and the alarm receiving end is set on the transmitting board, and the transmitting board is connected to the loudspeaker, and the transmitting board Equipped with an alarm sound chip, vibration sensor and power pin, the power pin is connected to the battery, there is a buffer spring inside the cardan shaft, the upper spring support and the lower spring support are set at both ends of the buffer spring, and the upper spring support and the upper connecting rod are integrated Connection, the top of the upper connecting rod is connected to the ball joint, the two ends of the cardan shaft are threadedly connected with an upper limit cover and a lower limit cover, the bottom of the drive box is provided with a spherical groove, and a ball joint is installed in the spherical groove, and the two sides of the ball joint There are longitudinal drive wheels and transverse drive wheels respectively, the longitudinal drive wheels are connected to the longitudinal drive motor, and the transverse drive wheels are connected to the transverse drive motor.

As a further solution of the present invention: the top of the mounting plate is pasted with a rubber pad, and the four corners of the mounting plate are provided with fastening bolts.

As a further solution of the present invention: the micro-controller is embedded in the detection control housing, and a buffer rubber ring is arranged outside the micro-controller.

As a further solution of the present invention: the storage battery is connected to the microcontroller through wires, and the microcontroller is provided with a memory.

As a further solution of the present invention: the lower spring bracket is integrally connected with the lower connecting rod, and the lower connecting rod is fixed on the battery storage case.

As a further solution of the present invention: the upper spring holder and the lower spring holder are arranged in the upper limit cover and the lower limit cover at both ends of the cardan shaft.

Compared with the prior art, the beneficial effect of the present invention is that: the anti-seismic camera for aircraft has a simple structure and is easy to use, it can realize shooting or video at different angles by adjusting the cardan shaft through the drive box, it has good flexibility, and can Shooting normally in a dark environment, the rubber pad, buffer rubber ring and buffer spring play a good buffering role, and when the vibration is large, an alarm is issued in time to prevent damage to the camera, and the stabilization effect is good. , high-quality shooting, easy to install, use and maintain.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic diagram of the structure of the cardan shaft in the present invention.

Fig. 4 is a schematic structural diagram of the drive box in the present invention.

In the figure: 1-rubber pad, 2-fastening bolt, 3-installation plate, 4-drive box, 5-cardan shaft, 6-infrared light, 7-camera, 8-camera installation cover, 9-photosensitive sensor, 10-battery storage case, 11-speaker, 12-wiring board, 13-buffer rubber ring, 14-amplifying circuit board, 15-battery, 16-alarm sound chip, 17-vibration sensor, 18-alarm receiving end, 19 -Launching board, 20-power supply pin, 21-detection control housing, 22-microcontroller, 23-fixed pin, 24-ball joint, 25-upper connecting rod, 26-upper limit cover, 27-upper spring holder, 28-buffer spring, 29-lower spring holder, 30-lower limit cover, 31-lower connecting rod, 32-spherical groove, 33-longitudinal drive motor, 34-longitudinal drive wheel, 35-transverse drive motor, 36-transverse drive wheel.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to FIGS. 1 to 4. In an embodiment of the present invention, an anti-vibration camera for an aircraft includes a drive box 4, a cardan shaft 5, a camera 7, a battery storage housing 10, a speaker 11 and a detection and control housing 21. The upper end of the battery storage case 10 is connected to the driving box 4 through the cardan shaft 5, the driving box 4 is arranged on the bottom of the mounting plate 3, the top of the mounting plate 3 is pasted with a rubber pad 1, and the four corners of the mounting plate 3 are provided with fastening bolts 2, The mounting plate 3 is fixed on the bottom of the aircraft by the fastening bolts 2 provided at the four corners. The rubber pad 1 has a certain buffering effect. The cover 8 is connected to the speaker 11 at the rear end of the battery storage case 10 .

The camera installation cover 8 is a circular structure, and a camera 7 is installed at the center of the camera installation cover 8, and a plurality of infrared lamps 6 and photosensitive sensors 9 are arranged at equal intervals on the circumference of the camera 7, and the camera 7, infrared lamps 6 and photosensitive The sensors 9 are all connected to the wiring board 12 through wires, the wiring board 12 is arranged in the detection control housing 21, the wiring board 12 is connected to the micro-controller 22, the micro-controller 22 is embedded in the detection control housing 21, and the micro-controller 22 is arranged outside There is a buffer rubber ring 13, the rear end of the microcontroller 22 is connected to the amplifying circuit board 14, and the amplifying circuit board 14 is fixed on the detection control housing 21 through the fixing pin 23, and the amplifying circuit board 14 is connected to the alarm receiving end 18 through a wire, and the alarm receiving end 18 is arranged on the launching board 19, and the launching board 19 is connected with the loudspeaker 11, and the launching board 19 is provided with an alarm sound chip 16, a vibration sensor 17 and a power supply pin 20, and the power supply pin 20 is connected with the storage battery 15, and the storage battery 15 is connected with the microcontroller 22 by wires , the microcontroller 22 is provided with a memory, and the video signal taken by the camera 7 is transmitted to the microcontroller 22, and the microcontroller 22 processes and stores it in the memory, and the photosensitive sensor 9 transmits the external light signal to the microcontroller 22, and the micro The controller 22 controls and adjusts the illumination of the infrared lamp 6 after processing, which is convenient for the aircraft to take pictures normally under darker light conditions. The controller 22 controls the loudspeaker 11 to issue an alarm after processing.

The inside of the cardan shaft 5 is provided with a buffer spring 28, the two ends of the buffer spring 28 are provided with an upper spring holder 27 and a lower spring holder 29, the upper spring holder 27 is integrally connected with the upper connecting rod 25, and the top of the upper connecting rod 25 The ball joint 24 is connected, the lower spring holder 29 is integrally connected with the lower connecting rod 31, the lower connecting rod 31 is fixed on the battery storage case 10, the two ends of the cardan shaft 5 are threadedly connected with an upper limit cover 26 and a lower limit cover 30, The upper spring holder 27 and the lower spring holder 29 are arranged in the upper limit cover 26 and the lower limit cover 30 at the two ends of the cardan shaft 5. During use, when the upper connecting rod 25 is vibrated, the upper spring holder 27 connected to the bottom of the upper connecting rod 25 will Squeeze the buffer spring 28, the buffer spring 28 stretches and slows down the vibration effect, so that the battery storage case 10 connected to the lower connecting rod 31 reduces the vibration and plays a good shock absorption effect.

The bottom of the drive box 4 is provided with a spherical groove 32, and a ball joint 24 is clamped in the spherical groove 32. The two sides of the ball joint 24 are respectively in contact with a longitudinal drive wheel 34 and a transverse drive wheel 36, and the longitudinal drive wheel 34 is connected to the longitudinal drive wheel. The motor 33 and the horizontal drive wheel 36 are connected to the horizontal drive motor 35. During use, the rotation of the vertical drive wheel 34 and the horizontal drive wheel 36 drives the ball joint 24 to rotate in different directions, thereby adjusting the orientation of the cardan shaft 5 and the camera 7.

The working principle of the present invention is: the anti-seismic camera for an aircraft has a simple structure and is easy to use. The drive box 4 can be used to adjust the cardan shaft 5 to realize shooting or video recording at different angles. It has good flexibility and can be darker under light. Under normal shooting conditions, the rubber pad 1, the buffer rubber ring 13 and the buffer spring 28 play a good buffering role, and when the vibration is large, an alarm is issued in time to prevent damage to the camera 7, and the stabilization effect is good. The shooting quality is high, and it is easy to install, use and maintain.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. a kind of aircraft antidetonation camera, including driving box, universal shaft, camera, battery storage shell, loud speaker and inspection Observing and controlling shell, which is characterized in that battery storage shell upper end drives box, driving box setting pacifying by universal axis connection The bottom of loading board, battery storage housing forward end are threadedly coupled detection control shell, and detection control housing forward end is threadedly coupled camera shooting Head mounting cup, battery storage housing rear end connect loud speaker, and camera mounting cup is circular configuration, camera mounting cup circle centre position Camera is installed, is equidistantly provided with multiple infrared lamps and photosensitive sensor in camera circumferential direction, it is the camera, infrared Line lamp and photosensitive sensor are by conducting wire connecting wiring plate, and in detection control shell, wiring plate connection is micro- for wiring plate setting Type controller, microcontroller rear end connect magnification circuit plate, and magnification circuit plate is fixed on detection control shell by fixed pin On, magnification circuit plate connects alert receipt end by conducting wire, and alert receipt end is arranged on expelling plate, and expelling plate connection is raised one's voice Device, expelling plate are equipped with alarm sound chip, shock sensor and power pin, and power pin connects accumulator, inside universal shaft Equipped with buffer spring, buffer spring both ends are arranged with spring bracket and lower spring bracket, and upper spring bracket is connect with upper connecting rod integral type, upper company The top of extension bar connects ball-joint, and universal shaft both ends are threaded with upper limit lid and lower limit lid, and driving cassette bottom portion is equipped with ball Connected in star, inside of spherical groove are arranged with ball-joint, and ball-joint both sides contradict respectively zigzag tread patterns wheel and laterally driven wheel, longitudinal Driving wheel connects vertical drive motor, and laterally driven wheel connects horizontal drive motor.

2. a kind of aircraft antidetonation camera according to claim 1, which is characterized in that pasted at the top of the mounting plate There are rubber pad, the quadrangle of mounting plate to be equipped with fastening bolt.

3. a kind of aircraft antidetonation camera according to claim 1, which is characterized in that the microcontroller is inlayed In detection control shell, rubber buffer ring is provided on the outside of microcontroller.

4. a kind of aircraft antidetonation camera according to claim 1, which is characterized in that the accumulator passes through conducting wire Microcontroller is connected, microcontroller is equipped with memory.

5. a kind of aircraft antidetonation camera according to claim 1, which is characterized in that the lower spring bracket and lower connection Bar integral type connects, and lower connecting rod is fixed on battery storage shell.

6. a kind of aircraft antidetonation camera according to claim 1, which is characterized in that the upper spring bracket and lower spring bracket It is arranged in the upper limit lid and lower limit lid at universal shaft both ends.