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Surveying and mapping inspection fixed wing vertical take-off and landing unmanned aerial vehicle

A technology for vertical take-off and landing of drones, applied in the field of drones, can solve problems such as camera image shaking and camera shaking, and achieve the effects of improving stability, facilitating replacement, and improving fluency

Active Publication Date: 2019-03-29
北京淳一航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since the camera in the above technical solution is only connected to the mounting base through a rotatable connection shaft, although the camera can be in a state parallel to the horizontal plane for shooting, when the speed of the UAV changes, due to the effect of inertial force, it is different from the installation The flexible connected camera will shake at the moment of acceleration or deceleration. At this time, the camera is no longer in a horizontal state with the horizontal plane, but in a tilted state. At this time, the picture taken by the camera will shake.

Method used

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  • Surveying and mapping inspection fixed wing vertical take-off and landing unmanned aerial vehicle
  • Surveying and mapping inspection fixed wing vertical take-off and landing unmanned aerial vehicle
  • Surveying and mapping inspection fixed wing vertical take-off and landing unmanned aerial vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like Figure 1-3 As shown, a fixed-wing vertical take-off and landing unmanned aerial vehicle for surveying and inspection, including a drone body 1, a camera mount 2 and a camera 5 installed on the drone body 1, the bottom of the camera mount 2 is set There is a mounting block 3, the lower surface of the mounting block 3 is connected with a camera cover 4, the camera 5 is located in the camera cover 4, the upper end of the camera 5 is connected with a connecting arm 8, and the connecting arm 8 is connected to the mounting block by a ball hinge 7. 3 connection, the inner wall of the camera cover 4 is connected with a ring-shaped hollow shell 9, the hollow shell 9 is equipped with a flowable medium, the surface of the hollow shell 9 is hinged with a cylinder 11, and the end of the cylinder 11 A moving rod 12 is inserted, and the moving rod 12 is in sliding dynamic sealing connection with the inner wall of the cylinder 11, the other end of the moving rod 12 is hinged with...

Embodiment 2

[0036] On the basis of Example 1, such as Figure 4 As shown, the mounting block 3 is connected with a connection flange 15, and the connection flange 15 is detachably connected with the camera mount 2 through a screw 16; by removing and installing the screw 16, the camera 5 and other components can be easily replaced, It is convenient to replace in time when the camera 5 is damaged, and more importantly, the camera 5 with different functions can also be selected and used according to different natural environmental conditions such as weather conditions, and has a wide range of applications.

Embodiment 3

[0038] On the basis of Example 1, such as Figure 5-6 As shown, the bottom of the camera mounting base 2 is connected with a connecting rod body 23, and a pair of semicircular clamps 18 that can form a full circle are mounted on the connecting rod body 23, and the other ends of the semicircular clamps 18 are respectively connected with mounting heads 19. A pair of installation heads 19 are connected by a bolt assembly, and the bolt assembly is composed of a threaded rod 20 passing through the installation head 19 and nuts 21 respectively screwed on the two ends of the threaded rod 20, and the inside of the semicircular clamp 18 is provided with an arc Shape clamping piece 22, arc clamping piece 22 is connected with semicircle clamp 18 by elastic resetting piece;

[0039] In this embodiment, the installation block 3 is put into a pair of semicircular clamps 18, and then the nuts 21 at both ends are tightened. At this time, the same effect and purpose as in Embodiment 2 can be a...

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Abstract

The invention discloses a surveying and mapping inspection fixed wing vertical take-off and landing unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles. The surveying and mapping inspection fixed wing vertical take-off and landing unmanned aerial vehicle comprises an unmanned aerial vehicle body, a hollow shell is internally provided with flowing medium, the surface of the hollow shell is hinged with a cylinder body, the end part of the cylinder body is inserted with a moving rod, the moving rod is in sliding dynamic sealing connection with the inner wall ofthe cylinder body, the other end of the moving rod is hinged with a camera, one end of the cylinder body close to the hollow shell is fixedly communicated with a hose, and the other end of the hose is communicated with the inside of the hollow shell. The moving rod has a tendency to extend into the cylinder body or the moving rod has a tendency to extend out of the cylinder body, the damping force of the flowing medium flowing needs to be overcome at the moment, so that when the process is overcome, the effect on the inertial force of the camera is greatly weakened, at the moment, the cameracan overcome the effect of inertia force only by slightly shaking, thereby further improving the stability of the camera and improving the smoothness of picture shooting.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a fixed-wing vertical take-off and landing unmanned aerial vehicle for surveying, mapping and inspection. Background technique [0002] Topographic surveying and mapping refers to the operation of surveying and mapping topographic maps, that is, the work of measuring the projected positions and elevations of objects and terrain on the earth's surface on the horizontal plane, reducing them to a certain scale, and drawing them into topographic maps with symbols and notes. The surveying and mapping of the map basically adopts the method of aerial photogrammetry, and the aerial photo is mainly used for indoor mapping. [0003] With the continuous development of science and technology, advanced digital aerial photogrammetry technology has been widely used in the surveying and mapping geographic information industry. my country's topographic surveying and mapping indus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/08B64C39/02B64C29/00
CPCB64C29/00B64C39/02B64D47/08B64U2101/30
Inventor 孙伟
Owner 北京淳一航空科技有限公司