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Region boundary determination method and device, equipment and storage medium

A technology for determining methods and boundaries, applied in the field of image processing, can solve problems such as high labor costs, long time consumption, and low efficiency of operation boundary generation, and achieve the effects of avoiding labor cost input, improving generation efficiency, and saving surveying and mapping time

Pending Publication Date: 2022-01-14
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, before controlling the agricultural unmanned equipment to perform automatic operations in a fully automatic mode, it is necessary to first survey and map the land that needs to be operated to obtain the operation boundary, and then generate an operation route according to the operation boundary and provide it to the agricultural unmanned equipment. The process of block surveying and mapping requires manual use of surveying and mapping tools for on-the-spot surveying and mapping, which has high labor costs, long time consumption, and low efficiency in generating operation boundaries

Method used

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  • Region boundary determination method and device, equipment and storage medium
  • Region boundary determination method and device, equipment and storage medium
  • Region boundary determination method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0070] figure 1 It is a flow chart of a method for determining an area boundary provided by Embodiment 1 of the present invention. This embodiment is applicable to generating an area boundary of a target area based on multiple track points formed by unmanned equipment in the target area for the first time. In some cases, the method can be executed by the device for determining the region boundary, which can be implemented by software and / or hardware, and can generally be integrated into a terminal or server with data processing functions. Correspondingly, such as figure 1 As shown, the method includes the following operations:

[0071] S110. Obtain multiple track points of the unmanned device within the target area.

[0072] Wherein, the target area specifically refers to an area where a region boundary needs to be generated, and the target area generally refers to an area where unmanned equipment needs to perform unmanned operations, for example, areas such as farmland or o...

Embodiment 2

[0093] Figure 2a It is a flow chart of a method for determining an area boundary provided by Embodiment 2 of the present invention. This embodiment is applicable to generating the area boundary of the target area based on multiple track points formed by unmanned equipment in the target area for the first time. In some cases, the method can be executed by the device for determining the region boundary, which can be implemented by software and / or hardware, and can generally be integrated into a terminal or server with data processing functions. Correspondingly, such as Figure 2a As shown, the method includes the following operations:

[0094] S210. Obtain multiple track points of the unmanned device in the target area.

[0095] S220. Generate circumscribing rectangles respectively corresponding to each local route according to the local route formed by two adjacent track points and the spray width of the unmanned device, and generate a circumscribing polygon of the complete ...

Embodiment 3

[0111] Figure 3a It is a flow chart of a method for determining the boundary of an area provided by Embodiment 3 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments. In this embodiment, before generating the circumscribed polygon of the complete route according to each circumscribed rectangle , may also include: if it is determined that there is a special-shaped gap between the circumscribing rectangles corresponding to two adjacent partial routes, then generating a new filled polygon for filling the special-shaped gap; and, generating The circumscribed polygon of the complete route is embodied as: combining each of the circumscribed rectangles and each of the filled polygons to obtain a circumscribed polygon matching the complete route.

[0112] Correspondingly, such as Figure 3a As shown, the method of this embodiment may include:

[0113] S310. Obtain multiple track points of the unmanned device within the target area. ...

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Abstract

The embodiment of the invention discloses a region boundary determination method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a plurality of track points of unmanned equipment in a target region; and according to the plurality of track points and the spraying width of the unmanned equipment, generating a plurality of circumscribed rectangles, and according to the plurality of circumscribed rectangles, generating a region boundary of the target region. According to the technical scheme of the embodiment of the invention, a new mode for determining the region boundary is provided, various problems caused by determining the region boundary in a manual surveying and mapping mode are avoided, the investment of human cost is thoroughly avoided, and the generation efficiency of the region boundary is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular, to a method, device, computer equipment, and storage medium for determining an area boundary. Background technique [0002] With the continuous development of unmanned equipment technology, more and more people choose agricultural unmanned equipment for agricultural and forestry plant protection operations. Agricultural unmanned equipment can perform automatic operations according to pre-planned operation routes in the fully automatic operation mode. Taking drones as an example, agricultural drones can perform corresponding spraying operations on the flight path after obtaining the flight route. For example, spraying medicine, seed, or powder etc. [0003] In the prior art, before controlling the agricultural unmanned equipment to carry out automatic operation in a fully automatic mode, it is necessary to first survey and map the land that needs ...

Claims

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Application Information

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IPC IPC(8): G06T7/181
CPCG06T7/181G06T2207/30241
Inventor 杨理钦陈文迪
Owner GUANGZHOU XAIRCRAFT TECH CO LTD