Last Thursday, a six-rotor drone flew at a low altitude of about 2 meters from the farmland, and a circular white powder spray was sprayed on the lower side of the fuselage. This is a new type of plant protection drone developed by a “321†talent enterprise in Pukou District. It can work 400 mu of farmland per day, which can reduce the dosage of pesticide by 30% compared with manual spraying.
The reporter observed that this drone has a "border" consciousness. When the flight distance reaches a certain length, it will automatically shift about 5 meters and then return, as if "drawing" parallel lines in a "square" to make the medicine fog realize. Spray evenly and cover it completely. According to reports, this is the new product of Nanjing Ruomu Intelligent Technology Co., Ltd. - S-100 plant protection drone, the company began to study plant protection drones since its establishment in October 2013. Zhong Jitian, executive director of the company, told reporters that in modern agricultural production, ploughing, planting and harvesting have been mechanized, leaving only the last link in field management. There is no standard for artificial spraying of pesticides. There are fewer medicines, and the insects are not dead. If there are more medicines, pesticide residues will appear.
“Using drones, precise application of drugs can be achieved.†Zhong Jitian introduced that the S-100 plant protection drone can operate 12 mu of land in one takeoff and landing time, which takes 6.5 minutes; one plane can operate 400 mu per day. The S-100 is the company's second-generation plant protection drone. Compared to the first generation that requires pure manual operation, the S-100 realizes intelligent operation, which can set the height, constant speed, and constant spray volume, as long as it is in a field. The spray breakpoint is set at both ends, and it can automatically cycle. After the actual measurement, the S-100 plant protection drone can reduce the pesticide dosage by 30% and the operation efficiency by 30 times, and the pesticide spraying error rate does not exceed 2%.
Since its official launch in May this year, this agricultural and forestry drone has been favored by agricultural machinery cooperatives, professional pest control organizations, pesticide distributors, farmers and other customers. The current order has reached 1 million yuan, with an estimated annual sales of 3 million yuan. . The reporter learned that Shenzhen Dajiang Innovation Co., a leading company in the drone industry, also expressed confidence in the professional level of Ruomu Technology's team. Its first plant protection drone, the MG-1 plant protection drone, was developed by Ruomu Technology for post-testing and optimized according to the feedback provided by Ruomu Technology.
The use of drones in agriculture does not stop at spraying pesticides. Zhong Jitian revealed that Ruomu Technology is working with China Agricultural University and Xi'an University of Electronic Science and Technology to develop a crop monitoring drone. The multi-spectral analyzer is installed under the fuselage of this drone to monitor the pests and diseases of crops. The aircraft has a rise and fall, and the crops in 500 mu of land are fully grasped.
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