Airborne variable pesticide application system and method for agricultural unmanned aerial vehicle
A UAV and variable technology, applied in motor vehicles, aircraft parts, three-dimensional position/channel control, etc., can solve problems such as insignificant control effect, inability to achieve control effect, failure to achieve precise drug use, etc., to solve the problem of drug application drift Serious, conducive to promotion and application, and improve the effect of effective utilization
Active Publication Date: 2015-12-30
BEIJING RES CENT FOR INFORMATION TECH & AGRI
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Problems solved by technology
The irrational use of pesticides has caused a series of negative effects and has become a restrictive factor for the development of my country's agricultural economy.
At present, the development of agricultural equipment such as drones is very rapid. Research on variable spraying is carried out through hardware innovation, but the current airborne pesticide application system does not have the functions of field positioning and prescription map information execution. Sufficient information on pests and weeds is supported, which makes it impossible to achieve real precision drug use in the actual ap
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[0030] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0031] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner ", "outside", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the inventi...
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The invention relates to the technical field of agricultural pesticide application, in particular to an airborne variable pesticide application system and method for an agricultural unmanned aerial vehicle. The airborne variable pesticide application system comprises the unmanned aerial vehicle, a prescription map aerial pesticide application system, a monitoring center, a GPS positioning mechanism and a meteorological station. The prescription map aerial pesticide application system is installed on the unmanned aerial vehicle and used for decision making of pesticide application prescriptions of the unmanned aerial vehicle. Decision making signals are sent to a lower computer through an upper computer, and the lower computer is used for carrying out online dynamic adjustment on the pesticide application mechanism of the unmanned aerial vehicle. The monitoring center is used for monitoring the work speed and the drifting condition of the unmanned aerial vehicle. The GPS positioning mechanism is used for positioning the geographic position of the GPS positioning mechanism. According to variable pesticide application, the system combines the advantages of equipment and decision making software to carry out prescription map generation and research on guiding variable work of pesticide application equipment, and use and popularization are facilitated.
Description
technical field [0001] The invention relates to the technical field of agricultural pesticide application, in particular to an agricultural drone airborne variable pesticide application system and method. Background technique [0002] China is a large agricultural country, and its pesticide production technology has reached the international advanced level, but the current situation of pesticide use technology is seriously backward and its rapid development of pesticide level is extremely disproportionate. The irrational use of pesticides has caused a series of negative effects and has become a restrictive factor for the development of my country's agricultural economy. At present, the development of agricultural equipment such as drones is very rapid, and research on variable spraying is carried out through hardware innovations. However, the current airborne pesticide application system does not have the functions of field positioning and prescription map information execut...
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Inventor 赵春江马伟王秀邹伟王松林
Owner BEIJING RES CENT FOR INFORMATION TECH & AGRI
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