Straw burning monitoring method based on binocular stereoscopic vision and unmanned aerial vehicle

A binocular stereo vision and unmanned aerial vehicle technology, applied in the field of computer vision, can solve the problems of low precision, large weather influence, low efficiency, etc., and achieve the effect of proper precision, low cost and high efficiency

Inactive Publication Date: 2018-05-01
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the existing problems of inaccurate monitoring fire point information, low precision, great weather

Method used

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  • Straw burning monitoring method based on binocular stereoscopic vision and unmanned aerial vehicle
  • Straw burning monitoring method based on binocular stereoscopic vision and unmanned aerial vehicle
  • Straw burning monitoring method based on binocular stereoscopic vision and unmanned aerial vehicle

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Embodiment

[0159] refer to figure 2 , selected a 50㎡ cornfield in Chaoyangchuan Town, Yanji City, Jilin Province, and started the ignition monitoring test of corn stalks at 4:00 p.m., with DJI 4Pro four-rotor intelligent UAV as the main body, combined with binocular stereo vision The platform performs field straw burning monitoring according to the steps of the straw burning monitoring method based on binocular stereo vision and UAV. The steps are as follows:

[0160] 1. Preset cruise path

[0161] Before the UAV takes off, the ground operator sets the cruising flight path of the UAV according to the farmland information:

[0162] 1) Press and hold the power button of the remote control for 2 seconds to turn on the power of the remote control, press the power button of the drone body again, and immediately press and hold for 2 seconds after releasing it to complete the power-on procedure of the drone;

[0163] 2) Click on the screen to start the GJI GO software that is matched with th...

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Abstract

The invention discloses a straw burning monitoring method based on binocular stereoscopic vision and an unmanned aerial vehicle, and aims to solve the problems of inaccurate fire point monitoring information, low precision, large weather effect, high supervising cost and low efficiency. The straw burning monitoring method includes the steps: 1) presetting a cruising path, planning cruising in a GPS (global positioning system) module of the unmanned aerial vehicle by a ground operator before the unmanned aerial vehicle takes off, setting the flight path of the unmanned aerial vehicle in a farmland to be monitored and enabling the unmanned aerial vehicle to fly according to the preset cruising path after the unmanned aerial vehicle is started; 2) connecting the unmanned aerial vehicle with abinocular stereoscopic vision platform and an infrared sensor; 3) calibrating the binocular stereoscopic vision platform; 4) starting the unmanned aerial vehicle; 5) performing cruising monitoring bythe unmanned aerial vehicle: enabling the unmanned aerial vehicle to fly according to the preset cruising path, monitoring appearance of an abnormal area of an infrared heat source by the infrared sensor, and acquiring two straw burning images with different angles by double cameras; 6) processing the images; 7) performing three-dimensional reconstruction; 8) judging and processing monitoring results; 9) taking processing measures according to flashing warning.

Description

technical field [0001] The invention belongs to a monitoring method in the field of computer vision and the field of unmanned aerial vehicles. More precisely, the invention relates to a method for monitoring straw burning based on binocular stereo vision and unmanned aerial vehicles. Background technique [0002] Summer and autumn are high-incidence periods of straw burning, which easily produces CO 2 , NO 2 , SO 2 Toxic and harmful gases and inhalable particles not only cause ecological environmental pollution, but also threaten people's physical and mental health. In addition, burning straw can easily cause fires in windy weather, and the smoke and dust generated will reduce the visibility of the surrounding environment and increase traffic safety hazards. In addition, due to limited human resources for supervising incineration, straw recycling costs are high and results are slow, and farmers have misconceptions that burning straw on the spot can enhance soil fertility,...

Claims

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Application Information

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IPC IPC(8): G05D1/12
CPCG05D1/12
Inventor 孔丽娟于海业刘爽田东旭隋媛媛张雨晴张强张蕾
Owner JILIN UNIV
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