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Control method and device for ground plant protection equipment, equipment and storage medium

A control method and plant protection technology, applied in two-dimensional position/channel control, non-electric variable control, control/regulation system, etc., can solve the problem of inaccurate positioning of ground plant protection equipment

Pending Publication Date: 2021-03-05
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a control method, device, equipment and storage medium for ground plant protection equipment to solve the problem that the ground plant protection equipment cannot be positioned accurately

Method used

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  • Control method and device for ground plant protection equipment, equipment and storage medium
  • Control method and device for ground plant protection equipment, equipment and storage medium
  • Control method and device for ground plant protection equipment, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Figure 1A It is a flow chart of the steps of a method for controlling ground plant protection equipment provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where the ground plant protection equipment performs plant protection operations. The method can be controlled by the ground plant protection equipment in the embodiment of the present invention. control device, which can be realized by software and / or hardware, and integrated into the ground plant protection equipment, which is equipped with point cloud sensors, such as Figure 1A As shown, the method specifically includes the following steps:

[0078] S101. Obtain a high-precision map of the plant protection area when the plant protection operation instruction is received.

[0079] Among them, the plant protection area can be an area planted with plant protection crops, such as forests or farmland, etc., and the plant protection operation instructions can be a series of...

Embodiment 2

[0101] figure 2 It is a flow chart of the steps of a control method for ground plant protection equipment provided by Embodiment 2 of the present invention. The embodiment of the present invention is optimized on the basis of the foregoing Embodiment 1, and provides an exemplary implementation method for determining positioning information and generating decision information. Specifically, such as figure 2 As shown, the method in the embodiment of the present invention may include the following steps:

[0102] S201. Obtain a high-precision map of a plant protection area when a plant protection operation instruction is received.

[0103] S202. Control the sensor to acquire the first point cloud.

[0104] S203. Extract the second point cloud from the point cloud map.

[0105] Exemplarily, the semantic tags include navigation semantic tags for navigation and positioning, then the point cloud with the navigation semantic tags can be found from the point cloud map, and this po...

Embodiment 3

[0138] image 3 A schematic structural diagram of a control device for ground plant protection equipment provided in Embodiment 3 of the present invention, as shown in image 3 As shown, the control device of the ground plant protection equipment in the embodiment of the present invention is applied to the ground plant protection equipment equipped with a point cloud sensor, including:

[0139] The high-precision map acquisition module 301 is used to obtain a high-precision map of the plant protection area when receiving a plant protection operation instruction, and the high-precision map includes a point cloud map and a vector map, and the vector map is a reference to the point cloud map. The map generated after the point cloud annotation semantic label;

[0140] A first point cloud acquisition module 302, configured to control the sensor to acquire a first point cloud;

[0141] A positioning information determination module 303, configured to determine the positioning info...

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Abstract

The invention discloses a control method and device for ground plant protection equipment, equipment and a storage medium. The method comprises the steps that when a plant protection operation instruction is received, a high-precision map of a plant protection area is acquired, the high-precision map comprises a point cloud map and a vector map, and the vector map is a map obtained after semanticlabels are marked on point clouds in the point cloud map; a sensor is controlled to obtain a first point cloud; positioning information of the ground plant protection equipment is determined accordingto the first point cloud and the point cloud map; decision information for the plant protection operation instruction is generated based on the positioning information and the semantic tag; and a control instruction is generated according to the decision information, and the ground plant protection equipment is controlled. According to the embodiment of the invention, the ground plant protectionequipment is positioned according to the point cloud map, decision information is provided for the ground plant protection equipment based on the vector map, the positioning precision and the navigation precision are improved, and the problem that production requirements of the ground plant protection equipment cannot be met due to slow update of the satellite map and the common map is avoided.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of ground plant protection equipment, and in particular to a control method, device, equipment and storage medium of ground plant protection equipment. Background technique [0002] With the rapid development of science and technology, agricultural machinery also tends to be intelligent. With the steady improvement of artificial intelligence and the strengthening of software and hardware capabilities, it is possible to realize unmanned agricultural machinery and promote the application of plant protection unmanned vehicles in various agricultural production. are widely used in. [0003] Plant protection unmanned vehicles must first solve the positioning problem when performing plant protection operations. In the existing technology, most of the positioning technologies of plant protection unmanned vehicles rely on real-time dynamic carrier phase difference technology (Real-time kine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0236G05D1/024G05D1/0251G05D1/0257G05D1/0223G05D1/0278G05D1/0276
Inventor 徐健
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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