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Surveying and mapping information acquisition method, device, electronic equipment and storage medium

An acquisition method and a technology of geographic location information, applied in the field of electronic equipment and storage media, surveying and mapping information acquisition methods, and devices, can solve problems such as single-function surveying and mapping information, difficulty in meeting users' surveying and mapping information acquisition needs, and improve efficiency and reliability , the effect of enriching image resolution

Active Publication Date: 2021-11-05
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the prior art has the following defects: the way that the existing UAV acquires an aerial survey image with a resolution according to the set flying height is the acquisition of surveying and mapping information with a relatively single function. It is difficult to meet the user's demand for obtaining partial detailed surveying and mapping information in the surveying and mapping area

Method used

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  • Surveying and mapping information acquisition method, device, electronic equipment and storage medium
  • Surveying and mapping information acquisition method, device, electronic equipment and storage medium
  • Surveying and mapping information acquisition method, device, electronic equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0078] Figure 1a It is a flowchart of a method for obtaining surveying and mapping information provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where clearer surveying and mapping information is further obtained according to the region of interest in the surveying and mapping image. This method can be acquired by surveying and mapping information The device can be implemented by means of software and / or hardware, and can generally be integrated in electronic equipment (such as remote control equipment of various types of drones, remote control terminal equipment or surveying and mapping drones, etc.). Correspondingly, such as Figure 1a As shown, the method includes the following operations:

[0079] Step 110, acquiring a first surveying and mapping image of a first ground resolution taken by a surveying and mapping drone.

[0080] Wherein, the first ground resolution may be the ground resolution adopted by the surveying and ma...

Embodiment 2

[0099] figure 2 It is a flow chart of a method for acquiring surveying and mapping information provided by Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments. In this embodiment, it provides The specific implementation of the region of interest. Correspondingly, such as figure 2 As shown, the method of this embodiment may include:

[0100] Step 210, acquiring a first surveying and mapping image of a first ground resolution taken by a surveying and mapping drone.

[0101] Step 220, determine the region of interest in the first surveying image.

[0102] Correspondingly, step 220 may include two parallel operations of step 221a-step 222a and step 221b-step 223b:

[0103] Step 221a, display the first surveying and mapping image to the surveying and mapping user through the human-computer interaction interface.

[0104] In the embodiment of the present invention, if the surveying and mapping user specifies the r...

Embodiment 3

[0133] image 3 It is a flow chart of a method for acquiring surveying and mapping information provided by Embodiment 3 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments. The first flight surveying and mapping parameter is a specific implementation manner of determining the surveying and mapping position points of the region of interest matching the region of interest. Correspondingly, such as image 3 As shown, the method of this embodiment may include:

[0134] Step 310, acquiring a first surveying and mapping image of a first ground resolution taken by a surveying and mapping drone.

[0135] Step 320, determine the region of interest in the first surveying image.

[0136] Step 330 , according to the first flight surveying and mapping parameters matched with the first surveying and mapping image, determine the surveying and mapping position point of the region of interest matching the region of interest.

[0137] Corres...

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Abstract

The embodiment of the present invention discloses a surveying and mapping information acquisition method, device, electronic equipment, and storage medium. The method includes: acquiring a first surveying and mapping image with a first ground resolution taken by a surveying and mapping drone; determining the first surveying and mapping image The region of interest in the image, and according to the first flight surveying and mapping parameters matched with the first surveying and mapping image, determine the region of interest surveying and mapping position point matching the region of interest; control the surveying and mapping UAV to fly to the surveying and mapping position points in the region of interest, and taking a second surveying and mapping image with a second ground resolution according to a second flight surveying and mapping parameter, wherein the second ground resolution is higher than the first ground resolution. The technical solution of the embodiment of the present invention enriches the image resolution of the surveying and mapping area, thereby achieving the acquisition of surveying and mapping information with the required resolution according to actual needs.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of surveying and mapping, and in particular, to a method, device, electronic device, and storage medium for acquiring surveying and mapping information. Background technique [0002] In recent years, UAVs have been widely used in surveying and mapping, emergency and disaster relief and other fields due to their high efficiency, flexibility and low cost. UAV aerial surveying and mapping (referred to as aerial surveying) technology can greatly reduce the work cycle, human and financial investment of traditional aerial surveying and mapping technology, and has more realistic significance in the fields of surveying and mapping. [0003] UAV aerial surveying and mapping technology implements observation of the current situation of the aerial photography area through the video capture equipment carried by the remote image transmission technology. When performing aerial surveys, existing UAVs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C11/00G01C11/04G05D1/10
CPCG01C11/00G01C11/04G05D1/101
Inventor 刘鹏
Owner GUANGZHOU XAIRCRAFT TECH CO LTD