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Experts And Scholars Feel The Pulse Of Drone Industry Development

  2020-10-19

introduce:2020 global drone application and control of congress on October 13 to 15, held in the open area, the conference theme report link, national engineering technology research center for information technology in agriculture, chief scientist, the Chinese Aca


2020 global drone application and control of congress on October 13 to 15, held in the open area, the conference theme report link, national engineering technology research center for information technology in agriculture, chief scientist, the Chinese Academy of Engineering, director of the zhao chunjian, gxplorer, a researcher at the Chinese aerospace air power technology research institute, China mobile (chengdu) industry research institute, vice President of Su Yu successively, as far as the development of drone industry made a brilliant speech, this newspaper capture part, hope for the district of drone industry development to provide the reference and reference.

As a large agricultural country, there is a great demand for applying aviation technology in the agricultural field in China, and the appearance of drone provides very good technical support for aviation plant protection. Compared with other countries, China's aviation plant protection system from the organization system, policy system, pharmaceutical research and development, landing application, there is still a lot of room for progress. Zhao chunjiang believes that a standardized and serialized operation process will be formed in the future to make aviation plant protection operations more standardized and high-level.

China's professional UAV aviation plant protection services from 2008 to 2015 belong to the embryonic stage of development. In 2016, the number of drones in China has surpassed that of Japan. In 2019, the number of drones in China has reached 55,000, and the operating area has reached 500 million mu. In 2020, it is expected to exceed 1 billion mu. In fact, the development of the plant protection drone industry has brought about the development of related industries. Uav enterprises such as DJI and Extreme Flying are developing very fast.

Zhao chunjiang said that with more and more specialized service organizations, drone plant protection has gradually become more and more targeted, and the market has begun to be subdivided. For example, some are specialized in wheat operation, while others are specialized in rice operation, which shows that the market is gradually maturing.

In addition, drone application technology is gradually becoming more precise and intelligent. Combined with image recognition and analysis method based on big data, it can judge the distribution of what diseases, what insects, diseases and insect pests, and determine the amount of drug applied, making plant protection process more precise. Zhao Chunjiang believes that the systematic and industrialized development of drone plant protection should be tilted in terms of policies. Currently, there are complicated procedures in terms of standards, supervision and filing, etc., so it is urgent to introduce appropriate policies and measures to promote the benign development of the industry.

How will China's agricultural aviation develop in the future? "There should be complementary man-machine and drone," Zhao said. "There should be more intelligent and autonomous man-machine, and the drone should have load and endurance capability.

Solar uav is an electric unmanned aerial vehicle with solar energy as the only energy. During the day, it uses solar energy for climbing and working. Part of the energy is used for flying, and part of the energy is stored in the battery for flying at night, so as to achieve a day-night cycle. When such an aircraft theoretically has unlimited navigation, we think it is a revolutionary new aircraft.

The aircraft has several characteristics. First, it has a high flying altitude. In general, a well-designed solar use can fly to an altitude of 20-30 kilometers. The second is a long period of time. New solar-powered drones can theoretically fly for up to a month or more. Third, it can achieve the region permanent residence, because its flight speed is relatively slow, generally at a low altitude of about 10 meters per second, to an altitude of about 20,000 meters, the speed is about 100 kilometers, it can continue to hover in the target area at this speed, to achieve a resident operation. Fourth, it has relatively strong regional maneuvering capability.

In gxplorer view, solar drone is the neutralization of aeronautics and astronautics, over the past years, aviation pneumatic lift-to-drag, structure weight problems, advance system efficiency, the flight control problem in aviation, but many like super reliability design, space mouth solar drones to fly a few months, a few years in the future, close to its operational mode with satellite, and faced with thermal management environment control problems, as well as the satellite with more solar cells, such as high efficiency use energy storage batteries.

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