CN117422685A

CN117422685A - Offshore platform oil spill surrounding control method, system, electronic equipment and storage medium

Info

Publication number: CN117422685A
Application number: CN202311415980.7A
Authority: CN
Inventors: 张艳华; 马卫东; 朱菲菲
Original assignee: Dongquan Petroleum Tech & Devel Co ltd
Current assignee: Dongquan Petroleum Tech & Devel Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-01-19
Anticipated expiration: 2043-10-30
Also published as: CN117422685B

Abstract

The application relates to the technical field of oil spill control, in particular to an offshore platform oil spill surrounding control method, an offshore platform oil spill surrounding control system, electronic equipment and a storage medium. The method comprises the steps of acquiring monitoring image information acquired by an oil spill monitoring device; judging whether an oil spilling area exists or not based on the monitoring image information; if the oil spilling region exists, acquiring oil spilling information of the oil spilling region, wherein the oil spilling information comprises the position of the oil spilling region and the oil spilling area; acquiring oil spill information according to the position of the oil spill area; generating a recommended oil fence enclosing method according to the oil spill information; generating an oil fence distribution map according to the oil spill information and the recommended oil fence surrounding method; and sending the oil boom distribution diagram to a management terminal. The oil containment distribution map generated by the oil containment information and the recommended oil containment surrounding method is used for containment deployment, so that the problem that the distribution of the oil containment by only relying on experience of operators has poor oil containment effect can be solved.

Description

Offshore platform oil spill surrounding control method, system, electronic equipment and storage medium

Technical Field

The application relates to the technical field of oil spill control, in particular to an offshore platform oil spill surrounding control method, an offshore platform oil spill surrounding control system, electronic equipment and a storage medium.

Background

Offshore platform is a truss structure with a horizontal table top and above sea surface, and is a structure for providing production and living facilities for activities such as drilling, oil extraction, observation, navigation, construction and the like. Because the offshore platform is a site for exploration, development, transportation, oil refining and other works, more oil conveying pipelines and oil storage equipment exist on the offshore platform, the oil conveying pipelines or the oil storage equipment are easy to corrode and damage due to offshore climate, and crude oil or oil products leak out from the damaged oil conveying pipelines or the oil storage equipment, so that an oil spill accident occurs. In addition, during the development, refining and transportation of oil products, accidents or misoperation may cause crude oil or oil products to leak out from the operation site or storage, and oil spilling accidents may occur.

Crude oil and its refined products are complex chemical mixtures, and if oil spills, not only there is a risk of fire and explosion, but also benzene and its derivatives are contained in crude oil and its refined products, and if volatilized, they are inhaled into the body of a person, symptoms such as tearing, headache, coma and the like may occur, and even the risk of cancer may be raised. Monitoring of spilled oil is necessary.

At present, one of the most common means for monitoring spilled oil is radar detection, the spilled oil is often in a patch with lower gray level in a radar image, after the occurrence of the spilled oil accident is monitored, an oil coagulating agent is sprayed firstly to prevent the further diffusion of the spilled oil, and then an oil fence is used for enclosing the spilled oil for cleaning.

In the process that an operator prepares the oil containment boom to enclose the spilled oil, whether the number of the oil containment booms is selected or the determination of the enclosing method is carried out, the experience of the operator is mostly relied on, and the number of the oil containment booms and the enclosing method are closely related to the spilled oil enclosing effect, so that the distribution control of the oil containment boom only depending on the experience of the operator can possibly cause poor spilled oil containment boom effect.

Disclosure of Invention

In order to solve the problem that the oil containment boom is poor in oil spill containment effect when being controlled only by experience of operators, the application provides an offshore platform oil spill containment method, an offshore platform oil spill containment system, electronic equipment and a storage medium.

In a first aspect, the present application provides an offshore platform spilled oil surrounding control method, which adopts the following technical scheme:

the oil spill surrounding control method of the offshore platform comprises the steps of obtaining monitoring image information collected by an oil spill monitoring device;

Judging whether an oil spilling area exists or not based on the monitoring image information;

if the oil spilling region exists, acquiring oil spilling information of the oil spilling region, wherein the oil spilling information comprises the position of the oil spilling region and the oil spilling area;

acquiring oil spill information according to the position of the oil spill area, wherein the oil spill information comprises oil types stored by an oil spill source and storage capacity of each oil;

generating a recommended oil fence enclosing method according to the oil spill information;

generating an oil fence distribution map according to the oil spill information and the recommended oil fence surrounding method;

and sending the oil boom distribution diagram to a management terminal.

By adopting the technical scheme, the recommended oil fence enclosing method is generated according to the oil spill information of the oil spill area, and then the oil fence distribution diagram of the oil spill area is generated based on the oil spill information and the recommended oil fence enclosing method, so that deployment personnel for oil spill enclosure control can implement enclosure control work of the oil fence according to the oil fence distribution diagram, and the problem that the oil fence is poor in oil spill enclosure effect when the oil fence is distributed and controlled only by the experience of operators is effectively solved.

Preferably, the method for generating the recommended oil containment boom according to the oil spill information includes:

Judging whether the oil spilling area of the oil spilling area is larger than a first preset area or not;

if the first preset area is larger than the first preset area, a landmark distribution map of a first preset area is obtained, wherein the first preset area comprises an oil spilling area;

judging whether a surrounding landmark exists in the first preset area or not based on the landmark distribution map;

if the surrounding landmark exists, a first surrounding method is generated, and the first surrounding method is determined to be the recommended surrounding method of the oil containment boom, wherein the first surrounding method comprises the steps of connecting the oil containment boom with the surrounding landmark to surround an oil spill area;

if the enclosure landmark does not exist, a second enclosure method is generated, and the second enclosure method is determined to be the recommended oil enclosure method, wherein the second enclosure method comprises oil spilling of a mobile oil enclosure mobile oil spilling area;

and if the oil containment boom is not larger than the first preset area, generating a third containment boom, and determining the third containment boom as the recommended oil containment boom, wherein the third containment boom comprises a containment boom surrounding the oil spill area.

By adopting the technical scheme, the oil spilling area of the oil spilling area can influence the use of the oil spilling bars, the larger the oil spilling area is, the more the number of the oil spilling bars is used, and when the oil spilling area is smaller, the method of using the oil spilling bars to surround the oil spilling can be selected to reduce the oil spilling diffusion; when the oil spilling area is extremely large, the method of surrounding the oil spilling area by connecting the oil spilling fence with the surrounding and blocking landmarks of the area can be considered, so that the oil spilling control effect is ensured, and meanwhile, the waste of the oil spilling fence is effectively reduced; in addition, under the condition that no surrounding and blocking landmark exists in a preset range but the oil spilling area is larger, the method for surrounding and setting the oil spilling area by the movable oil enclosing fence is more convenient, the method for surrounding and setting the oil enclosing fences in different oil spilling areas is more practical, and the oil spilling surrounding and controlling effect on the oil spilling area can be effectively ensured.

Preferably, the generating the oil containment boom distribution map according to the oil spill information and the recommended oil containment boom surrounding method includes:

generating an oil spill surrounding area based on the oil spill area and the oil spill information;

matching a corresponding preset model diagram according to the oil spill surrounding area;

performing surrounding simulation on the matched preset model diagram based on the recommended oil containment boom surrounding method to generate a surrounding simulation diagram;

acquiring information of an idle oil fence, wherein the information of the idle oil fence comprises the types of the oil fence and the corresponding number of each type;

and generating the oil fence distribution diagram based on the surrounding simulation diagram and the information of the idle oil fence.

Preferably, the generating the oil spill surrounding area based on the oil spill area and the oil spill information includes:

acquiring pre-stored oil product capacity based on the oil spill oil product information, wherein the pre-stored oil product capacity comprises the sum of storage capacities of a plurality of oil products stored by the oil spill source;

dividing the oil capacity into a plurality of intervals according to a preset interval value, wherein each interval corresponds to an amplification area;

matching a section corresponding to the capacity of the pre-stored oil product, and determining an amplification area corresponding to the capacity of the pre-stored oil product;

And determining the total area synthesized by the oil spill area and the amplification area as the oil spill surrounding area.

Preferably, the obtaining the oil spill information according to the position of the oil spill area includes:

selecting a plurality of oil spill points based on the oil spill area;

detecting the oil spill concentration of each oil spill point at intervals of preset detection time;

acquiring a plurality of oil spill concentrations in a plurality of predicted detection durations of each oil spill point;

generating an oil spill concentration gradient table of each oil spill point based on a plurality of oil spill concentrations of each oil spill point in a plurality of the predicted detection periods;

determining the oil spill source based on an oil spill concentration gradient table of a plurality of oil spill points;

and determining the types of the oil products stored by the oil spill source and the storage capacity of each oil product according to the pre-stored oil product distribution information of the oil spill source.

Preferably, if it is determined that an oil spill area exists, before the oil spill area distribution map is generated according to the oil spill information and the recommended oil fence enclosing method, the method further includes:

acquiring a sensitive area distribution map comprising a plurality of sensitive areas;

judging whether the distance between the sensitive area nearest to the oil spilling area and the oil spilling area is larger than a preset distance or not;

And if the distance is not greater than the preset distance, adjusting the recommended oil fence enclosing method, generating an adjusted recommended oil fence enclosing method, and sending alarm information and the recommended oil fence enclosing method to the management terminal.

Preferably, the determining whether the oil spill area exists based on the monitored image information includes:

identifying an oil spill suspicious region based on the monitoring image information, recording the first occurrence time of the oil spill suspicious region, starting timing by taking the time as a first starting time, and recording a first monitoring time length;

when the first monitoring time length reaches a first preset time length threshold value, judging whether the oil spilling suspicious region exists or not;

if the oil spilling suspicious region does not exist, judging that the oil spilling region does not exist;

if the oil spilling suspicious region exists, backtracking the monitoring image information of the first monitoring time period, judging whether the oil spilling suspicious region exists or not at intervals of a first preset time period, and acquiring the times of existence of the oil spilling suspicious region in the first monitoring time period, wherein the first monitoring time period is longer than the first preset time period;

judging whether the frequency of existence of the oil spilling suspicious region is larger than a first preset frequency threshold value or not;

If the oil overflow area is larger than the first preset times threshold value, judging that the oil overflow area exists;

and if the oil overflow area is not larger than the first preset times threshold value, judging that the oil overflow area does not exist.

In a second aspect, the present application provides an offshore platform spilled oil enclosure control system, which adopts the following technical scheme:

the offshore platform oil spill containment control system comprises a first acquisition module, a second acquisition module and a control module, wherein the first acquisition module is used for acquiring monitoring image information acquired by an oil spill monitoring device;

the first judging module is used for judging whether an oil spilling area exists or not based on the monitoring image information, and if the oil spilling area exists, the second judging module is shifted to the second acquiring module;

the second acquisition module is used for acquiring oil spill information of the oil spill area, wherein the oil spill information comprises the position of the oil spill area and the oil spill area;

the third acquisition module is used for acquiring oil spill information according to the position of the oil spill area, wherein the oil spill information comprises oil types stored by an oil spill source and storage capacity of each oil;

the first generation module is used for generating a recommended oil fence enclosing method according to the oil spill information;

the second generation module is used for generating an oil fence distribution diagram according to the oil spill information and the recommended oil fence surrounding method;

And the first sending module is used for sending the oil boom distribution diagram to a management terminal.

In a third aspect, the present application provides an electronic device, which adopts the following technical scheme:

an electronic device comprising a memory and a processor, the memory having stored thereon a computer program capable of being loaded by the processor and performing an offshore platform spill containment method according to any of the first aspects.

In a fourth aspect, the present application provides a computer readable storage medium, which adopts the following technical scheme:

a computer readable storage medium storing a computer program loadable by a processor and performing a method of controlling the oil spill containment of an offshore platform according to any one of the first aspects.

By adopting the technical scheme, the oil fence distribution map of the oil spill area is generated according to the oil spill information and the recommended oil fence surrounding method, deployment personnel can distribute the oil fence through the oil fence distribution map, so that corresponding oil fence distribution maps can be generated for different oil spill conditions of different oil spill areas, the flexibility of the oil fence surrounding control of operators is improved, and meanwhile, the surrounding control effect of the oil fence on the oil spill is guaranteed.

Drawings

Fig. 1 is an overall flow diagram of an offshore platform oil spill containment method according to an embodiment of the present application.

Fig. 2 is a schematic flow chart of steps S201 to S207 in an offshore platform oil spill containment control method according to an embodiment of the present application.

Fig. 3 is a schematic flow chart of steps S301 to S305 in an offshore platform oil spill containment control method according to an embodiment of the present application.

Fig. 4 is a schematic flow chart of steps S401 to S405 in an offshore platform oil spill containment control method according to an embodiment of the present application.

Fig. 5 is a schematic flow chart of steps S501 to S505 in an offshore platform oil spill containment control method according to an embodiment of the present application.

Fig. 6 is a block diagram of an offshore platform spill containment system according to one embodiment of the present application.

Fig. 7 is a schematic diagram of an electronic device according to one embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Embodiments of the present application are described in further detail below with reference to the drawings attached hereto.

The embodiment of the application provides an offshore platform spilled oil surrounding control method, referring to fig. 1, the method includes:

step S101: and acquiring monitoring image information acquired by the oil spill monitoring device.

As an optional implementation manner of this embodiment, the oil spill monitoring device may be a synthetic aperture radar that carries an unmanned aerial vehicle to perform oil spill monitoring in the air, where the synthetic aperture radar realizes detection and identification of a target through a received echo reflection signal, and on the basis of performing signal processing and analysis on the echo reflection, a remote sensing image is finally generated, that is, monitoring image information that needs to be acquired.

Step S102: and judging whether an oil spilling area exists or not based on the monitored image information.

As an optional implementation manner of this embodiment, if the oil spill monitoring device is a synthetic aperture radar, the principle of monitoring oil spill by the synthetic aperture radar is as follows:

the brightness of a remote sensing image generated by the synthetic aperture radar is determined by the smoothness and the roughness of the sea surface, under the condition that the sea surface overflows oil, a layer of oil film is covered on the sea surface, the roughness of the sea surface changes, the sea surface becomes smooth, the smooth surface can enable a signal emitted by the synthetic aperture radar to be subjected to specular scattering, scattered echo received by a radar receiving end is reduced, and the remote sensing image shows a patch with lower gray scale.

Then, the plaque with lower gray level appearing in the monitored image information is not necessarily spilled oil, for example, the image plaque generated by a low wind speed area, a back wind area, an upflow, a biological oil film and the like is similar to the oil plaque generated by the spilled oil area, so that in order to accurately judge the spilled oil area, the interference factors need to be eliminated, and therefore, whether the spilled oil area exists is judged according to whether the obtained remote sensing image is identified to have the plaque with lower gray level, and referring to fig. 2, a specific judging method is as follows: step S201 to step S207:

step S201: and identifying the oil spilling suspicious region based on the monitoring image information, recording the first occurrence time of the oil spilling suspicious region, starting timing by taking the time as the first starting time, and recording the first monitoring time length.

Step S202: and when the first monitoring time length reaches a first preset time length threshold value, judging whether the oil spilling suspicious region exists or not.

As an alternative implementation manner of this embodiment, when a patch with a lower gray level appears in the monitored image information, it is not possible to directly determine that the oil spill area exists, continuous monitoring is required, and whether the oil spill area actually exists is determined by the obtained plurality of pieces of monitoring information.

When the plaque with lower gray level is identified for the first time, the plaque is marked as an oil spilling suspicious region, timing is started at the first occurrence time of the oil spilling suspicious region, a first monitoring time length is recorded, when the first monitoring time length reaches a first preset time length threshold value, whether the plaque with lower gray level still exists or not is judged according to the monitoring image information, and if the plaque with lower gray level still exists, the region where the plaque with lower gray level is located is possibly the oil spilling region.

Step S203: and if the oil spilling suspicious region does not exist, judging that the oil spilling region does not exist.

If the plaque with lower gray level does not exist when the first monitoring duration reaches the first preset duration threshold, determining the plaque as the plaque formed by the interference factors, and judging that the oil spilling area does not exist.

Step S204: if the oil spilling suspicious region exists, backtracking monitoring image information of a first monitoring time period, judging whether the oil spilling suspicious region exists or not at intervals of a first preset time period, and acquiring the number of times of existence of the oil spilling suspicious region in the first monitoring time period, wherein the first monitoring time period is longer than the first preset time period.

Step S205: and judging whether the frequency of existence of the oil spilling suspicious region is larger than a first preset frequency threshold value.

Step S206: if the oil spill area is larger than the oil spill area, judging that the oil spill area exists.

If the first monitoring duration reaches the first preset duration threshold, dividing the first monitoring duration into a plurality of intervals, setting each interval as a first preset duration, judging whether the plaque with lower gray level exists when the first monitoring duration reaches the first preset duration according to the monitoring image information in the first monitoring duration, sequentially finishing detection of whether the plaque with lower gray level exists in the plurality of first preset durations contained in the first monitoring duration, and judging whether an oil spilling area exists according to whether the frequency of occurrence of the plaque with lower gray level, which is shown by the detection results of the plurality of first preset durations in the first monitoring duration, is larger than the first preset frequency threshold.

If the first monitoring duration is divided into x intervals, the value of the first preset frequency threshold is less than or equal to x, and preferably, the first preset frequency threshold is selected as x.

And if the number of times of occurrence of the plaque with lower gray scale presented by the detection results of the plurality of first preset time periods in the first monitoring time period is larger than a first preset time threshold, judging that an oil spilling area exists.

Step S207: if the oil spill area is not larger than the oil spill area, judging that the oil spill area does not exist.

And if the number of times of occurrence of the plaque with lower gray scale, which is represented by the detection results of the plurality of first preset durations in the first monitoring duration, is not greater than a first preset time threshold, judging that the oil spilling region does not exist.

Another determination method for determining whether an oil spill area exists or not by identifying whether a patch with a lower gray level exists according to the acquired remote sensing image, referring to fig. 3, steps S301 to S305 are taken as follows:

step S301: identifying an oil spilling suspicious region based on monitoring image information, recording the first occurrence time of the oil spilling suspicious region, starting timing by taking the time as a second starting time, and recording a second monitoring time length;

step S302: when the second monitoring time length reaches a second preset time length threshold value, judging whether the area of the oil spilling suspicious region is enlarged or not;

step S303: if the area is enlarged, judging that an oil spilling area exists;

step S304: if the area is not enlarged, sending a laser detection instruction to the unmanned aerial vehicle provided with the laser detection device, and waiting for receiving detection data returned by the unmanned aerial vehicle;

step S305: and receiving the detection data, and judging whether the oil spilling area exists or not based on the detection data.

As an optional implementation manner of this embodiment, when a plaque with a lower gray level is identified for the first time, the plaque is marked as an oil spilling suspicious region, then timing is started when the first occurrence time of the oil spilling suspicious region is a second starting time, a second monitoring duration is recorded, when the second monitoring duration reaches a second preset duration threshold, whether a plaque with a lower gray level still exists in a block is judged according to monitoring image information, if the plaque with a lower gray level still exists, whether the oil spilling suspicious region is diffused is judged, and if the diffusion occurs, it is indicated that the plaque with a lower gray level is likely to be the oil spilling region.

If the oil spilling area of the area where the plaque with lower gray level is located is not enlarged, a laser oil spilling detection method is needed to detect the oil spilling suspicious area, whether the oil spilling area exists or not is judged, and the accuracy of a judging result can be improved through detecting the oil spilling area by the laser detection device.

If the area is enlarged, the method further comprises the following steps

Acquiring a first gravity center position of the oil spill suspicious region at a second starting moment;

acquiring a second center of gravity of the oil spilling suspicious region when the second monitoring time length reaches a second preset time length threshold value;

Judging whether the distance between the first gravity center position and the second gravity center position is larger than a preset distance threshold value or not;

if the oil overflow area is not larger than the preset distance threshold value, judging that the oil overflow area exists;

and if the oil spill area is larger than the preset distance threshold value, judging that the oil spill area does not exist.

According to the normal diffusion principle of the oil spilling region, the oil spilling suspicious region presents a certain continuity in the change of the space position, when the whole oil spilling suspicious region is subject to larger position drift, the oil spilling suspicious region is proved not to be the oil spilling region, and can possibly be the movement of some operation ships, and the movement of some operation ships can also present lower gray-scale pattern spots in a monitored image.

Step S103: and if the oil spilling region exists, acquiring oil spilling information of the oil spilling region, wherein the oil spilling information comprises the position of the oil spilling region and the oil spilling area.

As an optional implementation manner of this embodiment, after the oil spilling area is identified according to the acquired remote sensing image, the longitude and latitude of the oil spilling area is obtained according to the sea area longitude and latitude distribution of the sea area where the offshore platform is located and the sea area map, so as to further achieve the position of the oil spilling area and the acquisition of related information of the oil spilling area.

Step S104: and acquiring oil spill information according to the position of the oil spill area, wherein the oil spill information comprises oil types stored by an oil spill source and storage capacity of each oil.

The offshore platform is mainly used for processing and storing crude oil resources of exploitation, and besides the risks of oil spilling of crude oil and oil products in pipelines and storage tanks, the risks of oil spilling of diesel oil, lubricating oil and engine oil which are indispensable in offshore oil operation are also existed. The storage capacity of each spilled oil product directly affects the diffusion range of the spilled oil.

When oil spill information is acquired according to oil spill, the concentration of oil spill points in an oil spill area can be detected, the oil spill diffusion track is determined according to the change of the oil spill concentration of a plurality of oil spill points, the position of an oil spill source is further determined, the oil spill concentration of the oil spill points is always the thickest, and the following steps can be specifically adopted:

a plurality of oil spill points are selected based on the oil spill region.

acquiring a plurality of oil spill concentrations in a plurality of prediction detection time periods of each oil spill point;

generating an oil spill concentration gradient table for each oil spill point based on a plurality of oil spill concentrations of each oil spill point over a plurality of predicted detection durations;

determining an oil spill source based on an oil spill concentration gradient table of a plurality of oil spill points;

and determining the type of the oil product stored by the oil spill source according to the pre-stored oil product distribution information of the oil spill source, and the storage capacity of each oil product.

Specifically, the oil spilling points in the oil spilling region are divided into at least three groups, a plurality of oil spilling points are selected along the outer contour of the oil spilling region to serve as a group of oil spilling points, the group of oil spilling points are called first oil spilling points, and a plurality of first oil spilling points are arranged at intervals. Determining the gravity center position of the oil spilling region, finding out a first gravity center line and a second gravity center line which are beyond the gravity center position of the oil spilling region, enabling the first gravity center line and the second gravity center line to be perpendicular to each other, selecting a plurality of second oil spilling points along the first gravity center line as a second group of oil spilling points, and selecting a plurality of third oil spilling points along the second gravity center line as a third group of oil spilling points.

By taking three groups of oil spilling points as an example, the concentration of a plurality of oil spilling points in the three groups of oil spilling points is detected, so that the oil spilling concentration change information corresponding to each oil spilling point can be obtained, the oil spilling concentration change information is reacted through an oil spilling concentration gradient table, and the position where an oil spilling source is located can be judged according to the principle that the oil spilling concentration is always highest at the position closest to the oil spilling point.

And generating pre-stored oil distribution information by all oil spill types of the offshore platform, the positions of each oil spill type and the storage capacity corresponding to each oil.

And matching the position information of the oil spill source with the pre-stored oil distribution information of the offshore platform to obtain the type of the oil stored at the oil spill source and the storage capacity of each oil.

Step S105: and generating a recommended oil fence enclosing method according to the oil spill information.

The oil fence is a device for surrounding and gathering oil and dirt on the water surface by using a floating body with a skirt edge under the water to prevent the oil and dirt from diffusing. There are various methods for enclosing the oil fence, and the location of the oil spilling region in the sea area and the oil spilling area of the oil spilling region can influence the method for enclosing the oil fence. When judging the recommended oil containment boom enclosing method, referring to fig. 4, specifically the method comprises the following steps: step S401 to step S406:

step S401: judging whether the oil spilling area of the oil spilling area is larger than a first preset area.

As an optional implementation manner of this embodiment, the oil spilling area of the oil spilling area directly determines the enclosing range of the oil boom, and meanwhile, considering the number of the oil boom and the limited manpower of deploying the oil boom, the oil spilling cannot be enclosed in all the oil spilling areas, and the adjustment of the enclosing method of the oil boom needs to be carried out for different oil spilling areas.

The first preset area can be determined by the quantity information of the oil fence equipped on the offshore platform and equipment and personnel equipped for deploying the oil fence.

Step S402: if the first preset area is larger than the first preset area, a landmark distribution map of a first preset area is obtained, wherein the first preset area comprises an oil spilling area.

Step S403: and judging whether the enclosure landmarks exist in the first preset area or not based on the landmark distribution map.

The method comprises the steps of dividing an oil spilling region and a first preset region of a sea area, wherein the first preset region comprises the oil spilling region and is a region taking the oil spilling region as a center, and the first preset region is larger than the oil spilling region.

The enclosure landmark is a landmark building which can be used for enclosing and diffusing spilled oil, such as reefs in sea areas or sea surface barren islands.

As an optional implementation manner of this embodiment, if the detected oil spilling area of the oil spilling area is greater than the first preset area, it is proved that the range of the oil spilling area is larger at this time, in order to reduce the use of the oil boom, and simultaneously reduce the waste of manpower and material resources caused by the preparation work performed before surrounding the oil boom, it is required to obtain whether a surrounding landmark capable of surrounding the oil spilling area exists in the first preset area, and use the surrounding landmark.

Step S404: if the surrounding landmark exists, a first surrounding method is generated, and the first surrounding method is determined to be a recommended surrounding method of the oil containment boom, wherein the first surrounding method comprises the step of connecting the oil containment boom with the surrounding landmark to surround the oil spill area.

As an optional implementation manner of this embodiment, if it is determined that the oil spilling area of the oil spilling area is greater than the first preset area, and when an enclosure landmark exists in the first preset area, a first enclosure method is selected to enclose the oil spilling area, and the first enclosure method specifically includes connecting an oil enclosure with the enclosure landmark, so that the enclosure landmark and the oil enclosure form a closed area, enclosure of the oil spilling area is achieved, diffusion of the oil spilling area is reduced, and the enclosure landmark is reasonably utilized.

Step S405: if the surrounding area label does not exist, a second surrounding method is generated, and the second surrounding method is determined to be the recommended surrounding method of the oil containment boom, wherein the second surrounding method comprises oil spill of a mobile oil containment boom mobile oil spill area.

As an alternative implementation manner of this embodiment, if it is determined that the oil spilling area of the oil spilling area is greater than the first preset area and the enclosure landmark does not exist in the first preset area, the second enclosure method is selected to enclose the oil spilling area, and because the oil spilling area is greater, the time required for deployment and connection work of the oil enclosing fence is longer, and the number of required enclosure tools is also greater, so that it is not reasonable to enclose the oil spilling area, and the second enclosure method is selected to process the oil spilling of the oil spilling area. Specifically, the second enclosing method includes selecting a plurality of oil containment bars to be connected according to an oil spilling region, and then driving the enclosed oil containment bars to move by using a plurality of moving tools, wherein the oil containment bars can drive the oil spilling to move, and gathering the oil spilling in the oil spilling region.

Step S406: and if the oil fence is not larger than the first preset area, generating a third enclosing method, and determining the third enclosing method as a recommended oil fence enclosing method, wherein the third enclosing method comprises enclosing an oil spill area by the oil fence.

As an optional implementation manner of this embodiment, if it is determined that the oil spilling area of the oil spilling area is smaller than the first preset area, in order to ensure the oil spilling processing effect, the method of directly connecting the plurality of oil containing bars to enclose the oil spilling area, and using the plurality of oil containing bars to enclose the oil spilling area is determined as the third enclosing method.

Before the oil containment boom distribution map is generated according to the oil spill oil information and the recommended oil containment boom surrounding method, the method further comprises the following steps:

if the distance is not greater than the preset distance, the recommended oil fence enclosing method is adjusted, the adjusted recommended oil fence enclosing method is generated, and alarm information and the recommended oil fence enclosing method are sent to the management terminal.

Sensitive areas include areas where oil spills such as parking areas, wharfs, reservoirs, wetlands are more heavily affected, and for these areas adjustments are required, either for the surrounding of the oil spills or for the handling of the oil spills.

When the oil spilling region near the sensitive region is treated, the oil enclosing fence mode is adjusted, so that the possibility that the oil spilling in the oil spilling region is diffused to the sensitive region is further reduced.

Therefore, it is necessary to determine the distance between the oil spilling region and the sensitive region closest to the oil spilling region, and determine whether the distance between the sensitive region closest to the oil spilling region and the oil spilling region is greater than a preset distance.

If the distance between the nearest sensitive area and the oil spilling area is larger than the preset distance, the oil spilling area is not reacted, and the original recommended oil fence enclosing method is output.

If the distance between the nearest sensitive area and the oil spilling area is not more than the preset distance, the original recommended oil fence enclosing method is adjusted, and the specific adjusting method is as follows:

if the recommended oil fence enclosing method is a first enclosing method, the recommended oil fence enclosing method is adjusted, the first enclosing method comprises the steps of judging whether the enclosing landmark is in the range of the sensitive area or not after adjustment, and if the enclosing landmark is not in the range of the sensitive area, increasing enclosing of the sensitive area on the basis of the first enclosing method; if the surrounding and blocking landmark is determined to be in the range of the sensitive area, surrounding the sensitive area to form an oil surrounding fence for intercepting the oil spilling area, reducing the possibility that the oil spilling in the oil spilling area spreads to the sensitive area, connecting a plurality of oil surrounding fences, and moving the oil surrounding fence to realize the movement of the oil spilling in the oil spilling area.

If the recommended oil fence enclosing method is a second enclosing method, the recommended oil fence enclosing method is adjusted, and the oil fence enclosing method after the adjustment of the second enclosing method comprises the steps of adding a plurality of oil fences on the basis of the second enclosing method to enclose the junction between the sensitive area and the oil spilling area.

If the recommended oil fence enclosing method is a third enclosing method, the recommended oil fence enclosing method is adjusted, and the oil fence enclosing method adjusted by the third enclosing method comprises the steps of adding a plurality of oil fences to form an enclosing ring on the basis of the third enclosing method, and forming double-layer enclosing for the oil spilling area.

Step S106: and generating an oil fence distribution map according to the oil spill information and the recommended oil fence surrounding method.

The oil fence distribution map comprises an oil fence surrounding method for surrounding an oil spilling area, and the number of the oil fences and the distribution positions of the plurality of oil fences are marked. Referring to fig. 5, the method specifically comprises the following steps: step S501 to step S505:

step S501: and generating an oil spill surrounding area based on the oil spill area and the oil spill information.

In the process of surrounding the oil spilling region by using the oil spilling column, besides being influenced by the oil spilling region, the oil spilling information stored in the oil spilling source place of the oil spilling region also can influence the surrounding of the oil spilling column, so the surrounding region of the oil spilling should be larger than the oil spilling region, and the setting method steps of the surrounding region of the oil spilling are as follows:

Acquiring pre-stored oil product capacity based on the oil spill oil product information, wherein the pre-stored oil product capacity comprises the sum of storage capacities of a plurality of oil products stored by an oil spill source;

matching the interval corresponding to the pre-stored oil capacity, and determining the amplification area corresponding to the pre-stored oil capacity;

and determining the total area synthesized by the oil spill area and the amplified area as an oil spill surrounding area.

The larger the oil capacity stored by the oil spilling source, the more the range should be enclosed when the oil fence is used for enclosing, so when the oil fence is used for enclosing the oil spilling region, the sum of the storage capacities of a plurality of oil products stored by the oil spilling source is required to be matched with the expansion region, then the total region synthesized by the oil spilling region and the expansion region is determined as the oil spilling enclosing region, and the oil fence is used for deploying and enclosing the oil spilling enclosing region.

Step S502: and matching the corresponding preset model diagram according to the oil spill surrounding area.

The preset model diagrams are a plurality of oil spill contour diagrams stored in advance by the system, the plurality of oil spill contour diagrams are preset model diagrams, and matching comparison is carried out between the outer contour of the oil spill surrounding area and the plurality of oil spill contour diagrams stored in advance by the system to find out the most suitable preset model diagrams.

Step S503: and carrying out surrounding simulation on the matched preset model diagram based on a recommended oil containment boom surrounding method, and generating a surrounding simulation diagram.

Step S504: acquiring information of an idle oil fence, wherein the information of the idle oil fence comprises the types of the oil fence and the corresponding number of each type;

step S505: and generating an oil fence distribution diagram based on the surrounding simulated diagram and the information of the idle oil fence.

As an optional implementation manner of this embodiment, the matching preset model diagram is subjected to surrounding simulation, that is, a recommended oil containment surrounding method is used for surrounding the matching preset model diagram, then the model number of the idle oil containment which can be used for surrounding and the corresponding number of each model number are obtained, then the idle oil containment is subjected to surrounding on the preset model diagram again, so as to obtain an oil containment distribution diagram, and a surrounding control personnel can connect a plurality of oil containment according to the oil containment distribution diagram, so as to realize surrounding deployment of an oil spill area.

Step S107: and sending the oil boom distribution diagram to a management terminal.

The management terminal is held by a worker surrounded by oil spilling, and the worker can perform surrounding deployment of the oil spilling according to an oil spilling distribution diagram, so that surrounding of an oil spilling area is realized.

The following are system embodiments of the present application, which may be used to perform method embodiments of the present application. For details not disclosed in the system embodiments of the present application, please refer to the method embodiments of the present application.

The application also discloses an offshore platform spilled oil surrounding control system. Referring to fig. 6, the offshore platform spill containment system 600 includes:

the first acquiring module 601 is configured to acquire monitoring image information acquired by the oil spill monitoring device;

a first judging module 602, configured to judge whether an oil spill area exists based on the monitored image information, and if the oil spill area exists, switch to a second acquiring module 603;

a second obtaining module 603, configured to obtain oil spill information of an oil spill area, where the oil spill information includes a position of the oil spill area and an oil spill area;

a third obtaining module 604, configured to obtain oil spill information according to a position of the oil spill area, where the oil spill information includes a type of oil stored by the oil spill source and a storage capacity of each oil;

the first generating module 605 is configured to generate a recommended oil fence enclosing method according to the oil spill information;

the second generating module 606 is configured to generate an oil fence distribution map according to the oil spill information and the recommended oil fence surrounding method;

The first sending module 607 is configured to send the oil boom distribution map to the management terminal.

Based on the foregoing embodiment, as an optional embodiment, the first determining module 602 is specifically configured to:

the first identification module is used for identifying the oil spilling suspicious region based on the monitoring image information, recording the first occurrence time of the oil spilling suspicious region, starting timing by taking the time as a first starting time, and recording a first monitoring time length;

the second judging module is used for judging whether the oil spilling suspicious region exists or not when the first monitoring time length reaches a first preset time length threshold value; if the oil spilling suspicious region does not exist, judging that the oil spilling region does not exist; if the oil spilling suspicious region exists, transferring to a third judging module;

the third judging module is used for backtracking the monitoring image information of the first monitoring time length, judging whether the oil spilling suspicious region exists or not at intervals of the first preset time length, and transferring the monitoring image information to the fourth obtaining module;

the fourth acquisition module is used for acquiring the number of times of existence of the oil spilling suspicious region in the first monitoring time period, wherein the first monitoring time period is longer than a first preset time period;

the fourth judging module is used for judging whether the frequency of existence of the oil spilling suspicious region is larger than a first preset frequency threshold value or not; if the oil overflow area is larger than the first preset times threshold value, judging that the oil overflow area exists; and if the oil overflow area is not larger than the first preset times threshold value, judging that the oil overflow area does not exist.

Based on the above embodiment, as an alternative embodiment, if the area of the oil spill suspicious region is enlarged, the system 600 further includes:

the second identification module is used for identifying the oil spilling suspicious region based on the monitoring image information, recording the first occurrence time of the oil spilling suspicious region, starting timing by taking the time as a second starting time, and recording a second monitoring time length; and when the second monitoring time length reaches a second preset time length threshold value, switching to a fifth judging module.

The fifth judging module is used for judging whether the area of the oil spilling suspicious region is enlarged or not; if the area is enlarged, judging that an oil spilling area exists; if the area is not enlarged, transferring to a first sending module;

the second sending module is used for sending a laser detection instruction to the unmanned aerial vehicle provided with the laser detection device and waiting for receiving detection data returned by the unmanned aerial vehicle;

and the sixth judging module is used for receiving the detection data and judging whether the oil spilling area exists or not based on the detection data.

the fifth acquisition module is used for acquiring a first gravity center position of the oil spill suspicious region at the second starting moment;

The sixth acquisition module is used for acquiring a second center of gravity of the oil spilling suspicious region when the second monitoring time length reaches a second preset time length threshold value;

a seventh judging module, configured to judge whether a distance between the first center of gravity position and the second center of gravity position is greater than a preset distance threshold; if the oil overflow area is not larger than the preset distance threshold value, judging that the oil overflow area exists; and if the oil spill area is larger than the preset distance threshold value, judging that the oil spill area does not exist.

Based on the foregoing embodiments, as an alternative embodiment, the first generating module 605 specifically includes:

the eighth judging module is used for judging whether the oil spilling area of the oil spilling area is larger than a first preset area; if the area is larger than the first preset area, transferring to a seventh acquisition module; if the first area is not larger than the first preset area, transferring to a third generation module;

a seventh obtaining module, configured to obtain a landmark distribution map of a first preset area, where the first preset area includes an oil spill area;

a ninth judging module, configured to judge whether a surrounding landmark exists in the first preset area based on the landmark distribution map; if the enclosure landmarks exist, transferring to a fifth generation module; if the enclosure landmarks do not exist, the method proceeds to a second generation module.

The third generation module is used for generating a first enclosing method and determining the first enclosing method as a recommended oil fence enclosing method, wherein the first enclosing method comprises the steps of connecting an oil fence with a fence landmark to enclose an oil spilling area;

the fourth generation module is used for generating a second enclosing method and determining the second enclosing method as a recommended oil fence enclosing method, wherein the second enclosing method comprises oil spilling of a mobile oil fence mobile oil spilling area;

and the fifth generation module is used for generating a third enclosing method and determining the third enclosing method as a recommended oil fence enclosing method, wherein the third enclosing method comprises enclosing an oil spill area by the oil fence.

Based on the foregoing embodiments, as an optional embodiment, the second generating module 606 specifically includes:

the sixth generation module is used for generating an oil spill surrounding area based on the oil spill area and the oil spill information;

the matching module is used for matching the corresponding preset model diagram according to the oil spill surrounding area;

the seventh generation module is used for carrying out surrounding simulation on the matched preset model diagram based on a recommended oil containment boom surrounding method to generate a surrounding simulation diagram;

the eighth acquisition module is used for acquiring information of the idle oil fence, wherein the idle oil fence information comprises the types of the oil fence and the corresponding number of each type;

And the eighth generation module is used for generating an oil fence distribution diagram based on the surrounding simulation diagram and the information of the idle oil fence.

On the basis of the foregoing embodiment, as an optional embodiment, the sixth generating module specifically includes:

a ninth obtaining module, configured to obtain a pre-stored oil capacity based on the oil spill information, where the pre-stored oil capacity includes a sum of storage capacities of a plurality of oils stored by the oil spill source;

the oil product capacity is divided into a plurality of sections according to a preset section value, and each section corresponds to one amplification area;

the first determining module is used for matching the interval corresponding to the pre-stored oil capacity and determining the amplification area corresponding to the pre-stored oil capacity;

and the second determining module is used for determining the total area synthesized by the oil spill area and the amplified area as an oil spill surrounding area.

Based on the above embodiments, as an optional embodiment, the third obtaining module 604 is specifically configured to:

the selecting module is used for selecting a plurality of oil overflow points based on the oil overflow area;

the detection module is used for detecting the oil spill concentration of each oil spill point every preset detection duration;

a tenth acquisition module for acquiring a plurality of oil spill concentrations in a plurality of prediction detection durations of each oil spill point;

A ninth generation module for generating an oil spill concentration gradient table for each oil spill point based on a plurality of oil spill concentrations of each oil spill point over a plurality of predicted detection durations;

the third determining module is used for determining an oil spill source based on an oil spill concentration gradient table of a plurality of oil spill points;

and the fourth determining module is used for determining the oil types stored by the oil spill source and the storage capacity of each oil according to the pre-stored oil distribution information of the oil spill source.

On the basis of the above embodiment, as an alternative embodiment, the offshore platform oil spill containment system 600 further includes:

an eleventh acquisition module for acquiring a sensitive area distribution map including a plurality of sensitive areas;

a tenth judging module, configured to judge whether a distance between a sensitive area nearest to the oil spilling area and the oil spilling area is greater than a preset distance; if the distance is not greater than the preset distance, transferring to an adjusting module;

and the tenth generation module is used for adjusting the recommended oil fence surrounding method, generating the adjusted recommended oil fence surrounding method, and sending the alarm information and the recommended oil fence surrounding method to the management terminal.

It should be noted that: in the system provided in the above embodiment, when implementing the functions thereof, only the division of the above functional modules is used as an example, in practical application, the above functional allocation may be implemented by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to implement all or part of the functions described above. In addition, the system and method embodiments provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the system and method embodiments are detailed in the method embodiments, which are not repeated herein.

The application also discloses electronic equipment. Referring to fig. 7, the electronic device 700 includes a processor 701 and a memory 702, where the processor 701 and the memory 702 are interconnected and communicate with each other by a communication bus 703 and/or other form of connection mechanism (not shown), and the processor 701 is configured to execute a computer program stored in the memory 702, so that the electronic device 700 performs an offshore platform oil spill containment method as described above.

Wherein a communication bus 703 is used to enable connected communication among the processor 701, memory 702, and other components.

Wherein the processor 701 may include one or more processing cores. The processor 701 connects various portions of the overall server using various interfaces and lines, performs various functions of the server and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 702, and invoking data stored in the memory 702. Alternatively, the processor 701 may be implemented in hardware in at least one of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor 701 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface diagram, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor 701 and may be implemented by a single chip.

The Memory 702 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 302 includes a non-transitory computer readable medium (non-transitory computer-readable storage medium). Memory 702 may be used to store instructions, programs, code, sets of codes, or instruction sets. The memory 702 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, etc.; the storage data area may store data or the like involved in the above respective method embodiments. The memory 702 may also optionally be at least one storage device located remotely from the memory 702.

In the electronic device 700 shown in fig. 7, the processor 701 may be configured to invoke an application in the memory 702 storing offshore platform spill containment methods, which when executed by the one or more processors 701, causes the electronic device 700 to perform the methods as in one or more of the embodiments described above.

It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required in the present application.

The application also discloses a computer readable storage medium comprising a computer program or instructions which, when run on a computer, cause the computer to perform the above-described method.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a memory, including several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the methods of the embodiments of the present application. And the aforementioned memory includes: various media capable of storing program codes, such as a U disk, a mobile hard disk, a magnetic disk or an optical disk.

The foregoing is merely exemplary embodiments of the present disclosure and is not intended to limit the scope of the present disclosure thereto. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure.

Claims

1. An offshore platform spilled oil containment method, comprising:

Acquiring monitoring image information acquired by an oil spill monitoring device;

and sending the oil boom distribution diagram to a management terminal.

2. The method of claim 1, wherein the generating a recommended oil fence enclosing method according to the oil spill information comprises:

3. The method of claim 2, wherein the generating an oil fence distribution map according to the oil spill information and the recommended oil fence surrounding method comprises:

4. A method according to claim 3, wherein said generating a spilled oil containment area based on said spilled oil area and said spilled oil information comprises:

5. The method according to any one of claims 1 to 4, wherein the acquiring oil spill information according to the location of the oil spill region includes:

selecting a plurality of oil spill points based on the oil spill area;

6. The method according to any one of claims 1 to 4, wherein if it is determined that an oil spill region exists, before the generating an oil fence distribution map according to the oil spill information and the recommended oil fence enclosing method, the method further comprises:

7. The method according to any one of claims 1 to 4, wherein the determining whether or not an oil spill region exists based on the monitoring image information includes:

8. An offshore platform spilled oil enclosure control system is characterized by comprising,

the first acquisition module is used for acquiring monitoring image information acquired by the oil spill monitoring device;

9. An electronic device comprising a processor coupled to a memory;

The processor is configured to execute a computer program stored in the memory to cause the intelligent electronic device to perform the method of any one of claims 1 to 7.

10. A computer readable storage medium comprising a computer program or instructions which, when run on a computer, cause the computer to perform the method of any of claims 1 to 7.