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An indoor test platform and test method for agricultural drones

A test platform and unmanned aerial vehicle technology, applied in the field of agricultural aviation, can solve the problems of heavy weight and large size, achieve the effect of small error, eliminate the influence of uncertain factors, and convenient to carry unmanned aerial vehicles

Active Publication Date: 2019-07-09
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, agricultural drones are mainly large in size and heavy in weight, and are suitable for outdoor flying. Outdoor testing will be disturbed by many uncertain factors, such as external wind, airflow, weather factors, etc. Therefore, indoor testing is still the key. At present, there are almost no indoor performance testing institutions and corporate schools, and there is even no agricultural drone testing platform suitable for various models on the market. Therefore, the construction of related testing platforms is imminent.

Method used

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  • An indoor test platform and test method for agricultural drones

Examples

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Effect test

Embodiment 1

[0041] refer to figure 1 , an indoor test platform for agricultural unmanned aerial vehicles 1, including a carrying device 2, a height limiting device 3, a supporting device 4 and a testing device 5; the carrying device 2 is connected to the supporting device 4 through the height limiting device 3, and the The test device 5 is arranged between the height limiting device 3 and the support device 4; the test device 5 includes a tension pressure sensor 501, a display 502 and a transverse connecting rod 505; the tension pressure sensor 501 signal connection data analysis system, one end of the tension pressure sensor 501 is fixed on the support device 4, the other end is connected to the support device 4, the signal of the tension pressure sensor 501 is connected to the display 502; The agricultural UAV 1 is bound to the carrying device 2 through the fixing rope 203 , and the carrying device 2 fixes the landing gear of the agricultural UAV 1 . The carrying device 2 is fixed to t...

Embodiment 2

[0059] A method for testing the lift force of the whole machine of the agricultural unmanned aerial vehicle 1 realized by using the above-mentioned agricultural unmanned aerial vehicle 1 indoor test platform, comprising the following steps:

[0060] a. Bind the landing gear of the agricultural drone 1 to the carrying device 2 by fixing the clamping rope 203;

[0061] b. Connect the power supply of the agricultural UAV 1 and the test device 5, toggle the first gear of the throttle on the remote control, the agricultural UAV 1 rises and pulls the pressure sensor 501, and finally hovers; the display 502 shows the lift at this time Data, the data analysis system records the lift data at this time;

[0062] c. Toggle other gears of the throttle of the remote controller in turn, and the data analysis system records the lift data of the gears respectively;

[0063] d. Repeat steps b and c twice;

[0064] e. After the test is completed, turn off the power of the agricultural drone 1...

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Abstract

The invention discloses an indoor testing platform and method for an agricultural unmanned aerial vehicle. The testing platform comprises a bearing device, a height-limiting device, a supporting device and a testing device. The bearing device is fixed to the height-limiting device through a bearing seat, and the height-limiting device is fixed to the supporting device through a bearing seat; and the testing device is connected between the height-limiting device and the supporting device. The testing method is used for testing the suspension characteristics and the vehicle lift of the agricultural unmanned aerial vehicle and is mainly used for indoor testing of the suspension time and the lift property of the agricultural unmanned aerial vehicle. According to the indoor testing platform and method, testing is conducted on the overall unmanned aerial vehicle, the condition that certain part of the unmanned aerial vehicle is tested, and the influence of other parts on results is ignored is avoided, and obtained data have scientificity and reliability.

Description

technical field [0001] The invention relates to the technical field of agricultural aviation, in particular to an agricultural unmanned aerial vehicle test platform and a test method. Background technique [0002] In recent years, agricultural plant protection drones have become a research hotspot in the field of plant protection. The government has paid great attention to this field in order to achieve the precise spraying of domestic pesticide spraying, reduce the amount and pollution, and the enterprises researching agricultural plant protection drones are also showing linear growth. There are also various types of UAVs on the market, including single-rotor helicopters, multi-rotor UAVs, oil-powered, and electric. However, there are many types of UAVs in various companies, and the performance of the machines is also uneven. Introduce performance testing standards suitable for agricultural drones, and test various types of drones of enterprises. [0003] At present, agric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F5/60
CPCB64F5/60
Inventor 兰玉彬岳昌全欧阳帆林晋立姚伟祥黎志宏王娟索高宇陈鹏超
Owner SOUTH CHINA AGRI UNIV
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