Urban illegal building supervision method and system based on unmanned aerial vehicle, and storage medium

A drone and urban technology, applied in neural learning methods, computer components, character and pattern recognition, etc., can solve problems such as weak supervision of illegal buildings, poor image processing and recognition, and many uncontrollable factors. Improve the effect of intelligent supervision, improve the effect of intelligent identification, and the effect of high degree of intelligence

Active Publication Date: 2021-08-27
哈工智慧(武汉)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the supervision of illegal buildings is relatively weak, and there is a lack of automated monitoring methods. It mainly relies on reports from the masses and on-site confirmation. However, there are many uncontrollable factors in these methods, and the discovery cycle is long. Poor, leading to illegal construction is still repeated
There are also some methods that use the processing and identification of remote sensing monitoring images to achieve the purpose of monitoring illegal construction, but this type of method still has the defects of poor image processing and recognition results and the inability to notify and display the recognition results in time, thus failing to achieve people's awareness of urban illegal construction. Increasing Regulatory Requirements

Method used

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  • Urban illegal building supervision method and system based on unmanned aerial vehicle, and storage medium
  • Urban illegal building supervision method and system based on unmanned aerial vehicle, and storage medium
  • Urban illegal building supervision method and system based on unmanned aerial vehicle, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one, as figure 1 As shown, a UAV-based urban illegal construction supervision method includes the following steps:

[0029] S1: Use drones to regularly take aerial photos of the area to be supervised to obtain a set of aerial photos of the area to be supervised; process the set of aerial photos to obtain a set of slice images of the area to be supervised; wherein, the aerial photos The set includes the original aerial images of the area to be supervised at multiple supervision moments;

[0030] Step 2: performing feature extraction on the sliced ​​image set, obtaining and displaying the vector feature layers of the regions to be supervised at each supervision moment;

[0031] Step 3: Judging whether there are illegal buildings in the area to be supervised according to the vector feature layers at all supervision times, and sending and displaying the warning message of illegal buildings when there are illegal buildings in the area to be supervised.

[0032] ...

Embodiment 2

[0076] Embodiment two, such as Figure 5 As shown, a UAV-based urban illegal construction supervision system is applied to the UAV-based urban illegal construction supervision method of Embodiment 1, including a UAV and a supervision device, and the UAV and the UAV The supervisory device is connected through wireless network communication;

[0077] The monitoring device includes an aerial photography module, a processing module, an extraction module, a judgment module and a display module;

[0078] The aerial photography module is used to use the UAV to regularly take aerial photography of the area to be supervised to obtain the aerial photo set of the area to be supervised; wherein, the aerial photo set includes the area to be supervised at multiple supervision moments Original aerial image under;

[0079] The processing module is configured to process the aerial photo set to obtain a slice image set of the area to be supervised;

[0080] The extraction module is used to p...

Embodiment 3

[0111]Embodiment 3, based on Embodiment 1 and Embodiment 2, this embodiment also discloses a mobile Internet-based urban waterlogging monitoring and early warning system, including a processor, a memory, and stored in the memory and can run on the processing A computer program on the computer, the specific steps of S1 to S3 are implemented when the computer program runs.

[0112] Through the computer program stored in the memory and run on the processor, based on the intelligent recognition of the drone and the image, it can automatically judge whether there is an illegal construction according to the result of the intelligent recognition, and generate and display the prompt message of the illegal construction in time to achieve timely The purpose of notification and display is to find out that the cycle is short, the efficiency is high, the labor cost is low, the supervision effect is good, and it is conducive to the orderly planning of the city.

[0113] This embodiment also...

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Abstract

The invention relates to a urban illegal building supervision method and system based on unmanned aerial vehicle, and a storage medium, and the method comprises the steps of carrying out the aerial photographing of a to-be-supervised region through employing an unmanned aerial vehicle, and obtaining an aerial photo set of the to-be-supervised region; processing the aerial photo set to obtain a slice image set of the region to be supervised, wherein the aerial photo set comprises original aerial images of the to-be-supervised region at a plurality of supervision moments; performing feature extraction on the slice image set to obtain a vector feature map layer of the to-be-supervised region at each supervision moment and displaying the vector feature map layer; and judging whether illegal buildings exist in the to-be-supervised area or not according to the vector feature layers at all the supervision moments, and when the illegal buildings exist in the to-be-supervised area, sending out illegal building prompt information and displaying the illegal building prompt information. Based on intelligent identification of the unmanned aerial vehicle and the image, whether the illegal building exists is automatically judged, the illegal building prompt message is generated in time and displayed, the discovery period is short, the efficiency is high, the labor cost is low, the supervision effect is good, and orderly planning of a city is facilitated.

Description

technical field [0001] The invention relates to the technical field of urban supervision, in particular to a method, system and storage medium for urban illegal construction supervision based on drones. Background technique [0002] With the continuous development of my country's economy and society, the process of urbanization is accelerating, urban buildings are growing, and the number and scale of illegal buildings are also increasing. This phenomenon not only destroys urban planning and urban landscape, but also affects the image of the city and the lives of residents. , is one of the core issues of urban management. It is of great significance to urban development to discover illegal buildings in time and implement monitoring of their demolition. [0003] At present, the supervision of illegal buildings is relatively weak, and there is a lack of automated monitoring methods. It mainly relies on public reports to discover and on-site confirmation. Poor, leading to illeg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62G06T5/00G06N3/04G06N3/08
CPCG06T5/006G06N3/08G06V20/176G06V10/44G06N3/045G06F18/24
Inventor 方攀刘建勤刘维星李顺
Owner 哈工智慧(武汉)科技有限公司
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