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Method and device for identifying water ship pollution based on remote sensing technology, and storage medium

A remote sensing technology and ship technology, applied in the field of remote sensing, can solve problems affecting the water body environment, reduce the probability of occurrence, increase the intensity of attack, and achieve the effect of water body environmental protection

Pending Publication Date: 2021-03-26
重庆商勤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And some ships secretly discharge the domestic sewage and oil pollution produced on the ship directly into the waters for their own selfishness, which not only affects the water environment, but also has a negative impact on the health of drinking residents for some drinking water sources.

Method used

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  • Method and device for identifying water ship pollution based on remote sensing technology, and storage medium
  • Method and device for identifying water ship pollution based on remote sensing technology, and storage medium
  • Method and device for identifying water ship pollution based on remote sensing technology, and storage medium

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Experimental program
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Embodiment 1

[0032] This embodiment provides a method for identifying pollution from ships on water based on remote sensing technology, please refer to figure 1 , the method mainly includes the following steps:

[0033] S101. Obtain a remote sensing image of the water area to be measured.

[0034] S102. Using an image recognition algorithm to identify the watercraft existing on the remote sensing image.

[0035] The recognition algorithm can adopt the existing intelligent image recognition algorithm, as long as it can recognize the ship existing in the remote sensing image, it will not be repeated here.

[0036] S103. Perform water quality inversion on the spectral data of the water body around the hull and in the navigation zone to obtain the first water body turbidity.

[0037] The area and shape around the hull can be flexibly set according to the actual situation, and the water body in the navigation zone is also the water body after the ship travels. See figure 2 shown.

[0038]...

Embodiment 2

[0050] On the basis of the first embodiment above, this embodiment provides a device for identifying pollution from ships on water based on remote sensing technology, which is used to implement the steps of the method for identifying pollution from ships on water based on remote sensing technology described in the first embodiment. Please refer to image 3 , the device mainly includes the following modules:

[0051] Obtaining module 31 is used for obtaining the remote sensing image of the water area to be measured;

[0052] The image recognition module 32 utilizes an image recognition algorithm to recognize the watercraft existing on the remote sensing image;

[0053] The calculation module 33 is used to perform water quality inversion on the spectral data of the water body around the hull and in the navigation zone to obtain the first water body turbidity;

[0054] The processing module 34 is used to compare the turbidity of the first water body with the average turbidity of...

Embodiment 3

[0061] On the basis of the first embodiment above, this embodiment provides a storage medium, the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the following The steps of the method for identifying pollution from ships on water based on remote sensing technology described in the first embodiment. For details, refer to the description of Embodiment 1 above, and details are not repeated here.

[0062] Obviously, those skilled in the art should understand that each module or each step of the present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed on a network formed by multiple computing devices , alternatively, they can be implemented with program codes executable by computing devices, thus, they can be stored in computer storage media (ROM / RAM, magnetic disks, optical disks) to be executed by computing devic...

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Abstract

The invention provides a method and device for identifying water ship pollution based on a remote sensing technology and a storage medium. The method comprises the steps of obtaining a remote sensingimage of a to-be-measured water area; utilizing an image recognition algorithm to recognize the water ship existing on the remote sensing image; performing water quality inversion on the spectral dataof the water around the ship body and the navigation zone to obtain first water turbidity; comparing the turbidity of the first water body with the average turbidity of the water area to be detected,and judging whether the turbidity of the first water body exceeds the average turbidity or not; if so, judging that the overwater ship directly discharges sewage; and if not, judging that the overwater ship does not have sewage direct drainage. Based on satellite remote sensing, image recognition, water quality inversion and other technologies, real-time monitoring of the overwater ship sewage direct drainage behavior is achieved, and the problem that the illegal behavior of the ship sewage direct drainage behavior cannot be monitored at present is solved.

Description

technical field [0001] The invention relates to the field of remote sensing technology, in particular to a method, device and storage medium for identifying pollution from ships on water based on remote sensing technology. Background technique [0002] With the continuous growth of urban population, the rapid development of urban economy and the continuous advancement of urbanization process, under the influence of human activities, water environment problems are becoming more and more serious. The direct discharge of sewage from ships is one of the factors affecting the water environment. Usually, domestic garbage and cleaning oil pollution generated on ships need to be collected and processed at designated treatment stations after docking to reduce pollution to waters. And some ships secretly discharge the domestic sewage and oil pollution produced on the ships directly into the waters for their own selfishness, which not only affects the water environment, but also has a...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/34G01N21/25G01N33/18
CPCG01N21/25G01N33/18G06V20/182G06V10/267Y02A20/20
Inventor 谢春张琨江娟漆浩冉茂杰冯旭唐道德
Owner 重庆商勤科技有限公司
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