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A quadcopter and air quality technology, which is applied in the field of air quality detectors based on quadcopters, can solve the problems of expensive detection equipment, high cost, and setting detection points, and achieve light weight, low cost, and simple production Effect
Active Publication Date: 2017-02-01
SHAANXI UNIV OF SCI & TECH
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Especially for the measurement of PM2.5, due to the expensive detection equipment, it is impossible to set detection points in every place
If a helicopter is used to carry equipment to detect in the air, it will cost more
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[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0029] see figure 1 , figure 2 , an air quality detector based on a four-axis aircraft, including a four-axis aircraft and a control system, the four-axis aircraft includes four mechanical arms 3 crossed, the intersection angle is 90 °, and the intersection of the mechanical arms 3 is provided with a host body 5, connect and fix four mechanical arms 3, a platform 1 is arranged above the main body 5, a body cavity 10 is provided inside the main body 5, motors 6 are respectively fixed on the ends of the four mechanical arms 3, and motors 6 are installed The propeller 4, and the two propellers 4 on the same straight line are mutually positive and negative propellers. The propeller cover 2 is fixed on the mechanical arm 3, which is used to prevent the propeller from touching objects and causing danger. The tripod 7 fixes the head 8 through the tripod It is fix...
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Abstract
An air quality detector based on a quadcopter comprises the quadcopter and control systems. The quadcopter mainly comprises a mechanical arm, a main engine body, a containing platform, a machine body cavity, a propeller, a foot stand, a camera pan-tilt and the like, the control systems comprise an onboard control system and a ground control system, the onboard control system comprises a posture measuring unit, an application measuring unit and an onboard microcontroller, and the ground control system comprises a manual control unit and an automatic driving control center. The quadcopter stable in flying and good in controllability is adopted to be carried with a camera and the detector, the quadcopter can be controlled by a ground remote control unit, meanwhile, automatic control can be achieved, the detecting range can be expanded, multi-index detection on air quality is carried out at different heights and different positions of the low altitude, the indexes are transmitted to the ground to be received, and the air quality detector has the advantages of being small in size, light, low in cost, low in requirement for the flying airspace, safe, reliable, flexible and efficient.
Description
technical field [0001] The invention relates to the technical field of air quality detectors, in particular to an air quality detector based on a quadcopter. Background technique [0002] In recent years, air pollution has become more and more serious, and the air quality in some cities has become the biggest hidden danger to people's health. In particular, the PM2.5 that has appeared in some cities in the past two years has become the biggest hazard to people's lives. Detecting the air quality index is of great significance for people to better understand the air index or pollution level around them and take timely preventive and control measures as well as people's living arrangements. Especially for the measurement of PM2.5, due to the expensive detection equipment, it is impossible to set detection points in every place. If a helicopter is used to carry equipment to detect in the air, it will cost more. [0003] Quadcopter is a kind of multi-rotor aircraft, which mainl...
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