Plant protection spraying operation control system and method

A control system and plant protection technology, applied in animal husbandry, devices for catching or killing insects, applications, etc., can solve problems such as insufficient spraying and excessive spraying

Active Publication Date: 2021-05-11
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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  • Abstract
  • Description
  • Claims
  • Application Information

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[0003] The embodiment of the present invention provides a plant protection spray operation control system and method, in order to realize the timel...

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  • Plant protection spraying operation control system and method
  • Plant protection spraying operation control system and method
  • Plant protection spraying operation control system and method

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0023] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe various operations (or steps) as sequential processing, many of the operations (or steps) may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional...

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Abstract

The embodiment of the invention discloses a plant protection spraying operation control system and method. The system is characterized in that a control device determines a target canopy thickness of a spraying device for penetrating spraying towards a target plant canopy, and determines target spraying flow of the spraying device according to the target canopy thickness; the spraying device performs penetrating spraying towards the target plant canopy according to the target spraying flow; and the control device is further configured to control the spraying device to stop spraying if a spray detection device associated with the spraying device detects that the deposition amount of fog drops formed by penetrating spraying is larger than or equal to a preset deposition amount threshold value. According to the scheme, the spraying flow during spraying penetrating through the canopy is quantitatively adjusted by detecting and using the canopy thickness, the spraying amount is controlled in time, it is guaranteed that effective spraying can be conducted in the canopy, and the problem of insufficient or excessive spraying is weakened as much as possible; and moreover, the spraying time of spray heads at different positions can be consistent as much as possible by controlling the spraying flow, and the waiting time is shortened.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of plant protection spraying, in particular to a plant protection spraying operation control system and method. Background technique [0002] In the plant protection spraying operation, it is sometimes necessary to spray a single plant or a single clump of crops at a fixed point, but there are differences in the canopy density of different plants, and the required spraying time is not consistent. Spray more when the layer is thick. If the spraying time is too short and the amount of spraying is not enough, the control effect will be poor; if the spraying time is too long and the amount of spraying is too much, it will cause damage to crops, waste pesticides, and cause land and water pollution. Therefore, how to accurately control the spray becomes particularly important. Contents of the invention [0003] Embodiments of the present invention provide a control system and method f...

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Application Information

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IPC IPC(8): A01M7/00
CPCA01M7/0003A01M7/0089Y02A40/25
Inventor 顾伟薛新宇丁素明蔡晨秦维彩周晴晴
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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