Unmanned-aerial-vehicle surveying and mapping data collecting device

A technology for data acquisition and drones, applied in motor vehicles, aircraft parts, transportation and packaging, etc., can solve the problems of being easily affected by strong airflow, long recovery time, and deflection of drones, and achieve excellent results. Chemical stability, low cost, high lubrication and non-stick effect

Inactive Publication Date: 2017-12-12
四川省冶地工程勘察设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to environmental changes, the UAV is vulnerable to strong airflow during the static surveying and mapping process in the air, and the UAV will be deflected, and it will take a long time to return to rest, reducing work efficiency.

Method used

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  • Unmanned-aerial-vehicle surveying and mapping data collecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a UAV surveying and mapping data acquisition device includes a fuselage 1, a drop frame 2 is installed on the fuselage 1, a hollow sphere 3 is fixed on the drop frame 2, and a hollow sphere 3 is arranged in the hollow sphere 3 Holding clip 4 and rolling ball 10, described holding clip 4 holds several balls 5 inside, and described rolling ball 10 rolls freely between several balls 5, and the bottom of described hollow ball 3 is provided with opening 6, and described rolling ball 3 is provided with opening 6. One end of a connecting rod 9 is connected to the ball 10 , and the other end of the connecting rod 9 is connected to a spherical counterweight 8 through the opening 6 , and a camera 7 is arranged on the connecting rod 9 .

[0025] Through the free rolling of the movable ball 10 in the hollow sphere 3, under the action of the gravity of the spherical counterweight, the connecting rod is always kept vertically downward. Straight down to kee...

Embodiment 2

[0027] Such as figure 1 As shown, a UAV surveying and mapping data acquisition device includes a fuselage 1, a drop frame 2 is installed on the fuselage 1, a hollow sphere 3 is fixed on the drop frame 2, and a hollow sphere 3 is arranged in the hollow sphere 3 Holding clip 4 and rolling ball 10, described holding clip 4 holds several balls 5 inside, and described rolling ball 10 rolls freely between several balls 5, and the bottom of described hollow ball 3 is provided with opening 6, and described rolling ball 3 is provided with opening 6. One end of a connecting rod 9 is connected to the ball 10 , and the other end of the connecting rod 9 is connected to a spherical counterweight 8 through the opening 6 , and a camera 7 is arranged on the connecting rod 9 .

[0028] A limiting groove 11 is arranged in the center sphere 3 , and a ball 5 is placed in the limiting groove 11 .

[0029] The retaining clip 4 is made of Teflon material.

[0030] Through the free rolling of the mo...

Embodiment 3

[0034] Such as figure 1 As shown, a UAV surveying and mapping data acquisition device includes a fuselage 1, a drop frame 2 is installed on the fuselage 1, a hollow sphere 3 is fixed on the drop frame 2, and a hollow sphere 3 is arranged in the hollow sphere 3 Holding clip 4 and rolling ball 10, described holding clip 4 holds several balls 5 inside, and described rolling ball 10 rolls freely between several balls 5, and the bottom of described hollow ball 3 is provided with opening 6, and described rolling ball 3 is provided with opening 6. One end of a connecting rod 9 is connected to the ball 10 , and the other end of the connecting rod 9 is connected to a spherical counterweight 8 through the opening 6 , and a camera 7 is arranged on the connecting rod 9 .

[0035] A limiting groove 11 is arranged in the center sphere 3 , and a ball 5 is placed in the limiting groove 11 .

[0036] The retaining clip 4 is made of Teflon material.

[0037] The fuselage 1 is also provided wi...

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Abstract

The invention relates to an unmanned-aerial-vehicle surveying and mapping data collecting device. The device includes a device body, a drop frame is mounted on the device body, a hollow ball is fixed to the drop frame, a hold clamp and a rolling ball are arranged in the hollow ball, a plurality of rolling beads are clamped in the hold clamp, the rolling ball rolls freely among the rolling beads, an opening is formed in the bottom of the hollow ball, the rolling ball is connected to one end of a connection rod, the other end of the connection rod penetrates through the opening and is connected to a ball-shaped counter weight, and a camera is connected to the connection rod. Through the moving ball which rolls freely in the hollow ball, under the action of the gravity of the ball-shaped counter weight, the connection rod always keeps vertically downward, when an unmanned aerial vehicle is struck by airflow and sways, the ball-shaped counter weight can rapidly and stably make the connection rod vertically downward, so that the connection rod keeps static, therefore, the camera on the connection rod rapidly stops after swaying, and thus the working efficiency is improved.

Description

technical field [0001] The invention belongs to the field of surveying and mapping equipment, in particular to an unmanned aerial vehicle surveying and mapping data acquisition device. Background technique [0002] With the rapid development of electronic technology, small drones have made significant breakthroughs in remote control, battery life, and flight quality. They have become a new aerial remote sensing method that has emerged in recent years, and are generally considered by the remote sensing community to have good development prospects. The drones currently used are not designed for the surveying and mapping remote sensing industry. Although a simple aerial photography aircraft also has a flight control system, it can also realize automatic driving and continuous shooting in the air. The impact of the impact will produce irregular attitude changes such as pitch and roll, and the short battery life will lead to irregular distortion of the data captured by the camera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/08B64C39/02H02J7/35
CPCH02J7/35B64C39/02B64D47/08B64U50/19B64U2101/30
Inventor 李熠李培高黄梦兰周敏张超彭学刚
Owner 四川省冶地工程勘察设计有限公司
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