CN113554540A

CN113554540A - Emergency handling method and system for marine dangerous chemical substance sudden accident

Info

Publication number: CN113554540A
Application number: CN202110825575.7A
Authority: CN
Inventors: 徐韧; 李亿红; 汪愿愿; 姚亮; 王乐; 占俊达; 刘材材; 刘汉奇; 宋晨瑶
Original assignee: Deqing Tiandao Information Technology Co ltd; EAST CHINA SEA ENVIRONMENTAL MONITORING CENTER STATE OCEANIC ADMINISTRATION
Current assignee: Deqing Tiandao Information Technology Co ltd; EAST CHINA SEA ENVIRONMENTAL MONITORING CENTER STATE OCEANIC ADMINISTRATION
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-10-26

Abstract

The invention provides an emergency treatment method and system for marine dangerous chemical substance sudden accidents, wherein the method comprises the following steps: acquiring reported information of sudden accidents of dangerous chemicals on the sea; determining the accident grade of the sudden accident of the marine dangerous chemicals according to the reported information and the comprehensive database of the marine dangerous chemicals; after the reported information is verified to be correct, inquiring to obtain an emergency scheme required for processing the marine dangerous chemical substance sudden accident according to the accident grade and the reported information; and starting an accident emergency response process according to the emergency scheme. The invention performs overall process visual management and control on marine dangerous chemical substance accidents and provides auxiliary decision support to solve the marine dangerous chemical substance accidents.

Description

Emergency handling method and system for marine dangerous chemical substance sudden accident

Technical Field

The invention relates to the technical field of emergency treatment of marine accidents, in particular to an emergency treatment method and system for marine dangerous chemical emergency.

Background

With the rapid development of the global chemical industry in recent years, the demand for chemicals is increasing worldwide, and the transportation of bulk dangerous chemicals as goods becomes one of the important parts of sea transportation.

Due to the influence of unique dangerous attributes of hazardous chemicals such as flammability, explosiveness, corrosiveness, radioactivity, toxicity and the like and the complexity of marine transportation environment, a plurality of potential safety hazards exist in marine hazardous chemical cargo transportation, and the frequent occurrence of various hazardous chemical leakage accidents causes serious influence on coastal marine ecological environment. At present, the emergency process of major dangerous chemical leakage accidents at sea has many problems that the technology such as effective on-site rapid detection, tracking monitoring and the like and an information service platform are lacked, and accurate early warning prediction cannot be carried out.

Therefore, how to develop fast and effective accident grade such as monitoring, forecasting and handling becomes an urgent need of business work.

Disclosure of Invention

The invention aims to provide an emergency treatment method and system for marine dangerous chemical substance accidents, which realize the visual management and control of the whole process of the marine dangerous chemical substance accidents and provide auxiliary decision support to solve the marine dangerous chemical substance accidents.

The technical scheme provided by the invention is as follows:

the invention provides an emergency treatment method for an emergency accident of marine hazardous chemicals, which comprises the following steps:

acquiring reported information of sudden accidents of dangerous chemicals on the sea;

determining the accident grade of the sudden accident of the marine dangerous chemicals according to the reported information and the comprehensive database of the marine dangerous chemicals;

after the reported information is verified to be correct, inquiring to obtain an emergency scheme required for processing the marine dangerous chemical substance sudden accident according to the accident grade and the reported information;

and starting an accident emergency response process according to the emergency scheme.

Further, the step of obtaining the reported information of the sudden accident of the marine dangerous chemicals comprises the following steps:

acquiring accident reporting data of an alarm person of the marine dangerous chemical substance sudden accident, and extracting the reporting information from the accident reporting data;

the reported information comprises accident condition information, alarm person information, ship owner information, ship-borne hazardous chemical substance information, meteorological information and hydrological information; the accident condition information comprises accident occurrence time, accident occurrence position and accident reason preliminary judgment information.

acquiring data related to marine dangerous chemical substance accidents;

and performing data preprocessing on the data, and creating and obtaining the offshore hazardous chemical substance comprehensive database according to the relation among the data of each data type.

Further, the step of determining the accident grade of the sudden accident of the marine hazardous chemical substance according to the reported information and the comprehensive database of the marine hazardous chemical substance comprises the following steps:

analyzing and obtaining accident influence factors of the marine dangerous chemical substance sudden accidents according to the reported information; the accident influence factor comprises any one or more of dangerous chemical substance leakage condition, accident category information and economic loss information;

and inquiring the comprehensive database of the marine dangerous chemicals according to the accident influence factor to obtain the accident grade of the sudden accident of the marine dangerous chemicals.

Further, after the reported information is verified to be correct, the emergency scheme required for processing the marine hazardous chemical substance emergency accident is obtained by inquiring according to the accident grade and the reported information, and the emergency scheme comprises the following steps:

acquiring monitoring data from monitoring equipment, and analyzing the type of the marine dangerous chemical substance sudden accident and the current situation of accident development according to the monitoring data;

and inquiring the dangerous chemical name list, the historical case information and the emergency resource information in the offshore dangerous chemical comprehensive database according to the accident grade, the type of the marine dangerous chemical emergency and the current situation of the accident development to obtain a corresponding emergency scheme.

Further, after the emergency response process is started according to the emergency scheme, the method comprises the following steps:

collecting data of each link of the marine dangerous chemical substance sudden accident, generating corresponding image-text data according to the data of each link, and performing visual display according to the image-text data.

The invention also provides an emergency treatment system for marine dangerous chemical substance sudden accidents, which comprises the following components:

the information acquisition module is used for acquiring the reported information of the sudden accident of the marine hazardous chemical substance;

the grade evaluation module is used for determining the accident grade of the marine dangerous chemical substance sudden accident according to the reported information and the marine dangerous chemical substance comprehensive database;

the scheme analysis module is used for inquiring and obtaining an emergency scheme required for processing the marine dangerous chemical substance sudden accident according to the accident grade and the reported information after the reported information is verified to be correct;

and the emergency response module is used for starting an accident emergency response process according to the emergency scheme.

Further, the obtaining module includes:

the acquisition and extraction unit is used for acquiring accident reported data of an alarm person of the marine dangerous chemical substance sudden accident and extracting the reported information from the accident reported data;

Further, the method also comprises the following steps:

the data acquisition module is used for acquiring data related to the marine dangerous chemical substance sudden accident;

and the data processing module is used for carrying out data preprocessing on the data and creating and obtaining the offshore hazardous chemical comprehensive database according to the relation among the data of each data type.

Further, the grade evaluation module comprises:

the accident analysis unit is used for analyzing and obtaining accident influence factors of the marine dangerous chemical substance sudden accidents according to the reported information; the accident influence factor comprises any one or more of dangerous chemical substance leakage condition, accident category information and economic loss information;

the grade determining unit is used for inquiring the comprehensive offshore dangerous chemical database according to the accident influence factor to obtain the accident grade of the sudden accident of the offshore dangerous chemical;

the protocol analysis module comprises:

the accident verification unit is used for acquiring monitoring data from monitoring equipment and analyzing the type and the current situation of the accident development of the marine hazardous chemical substances according to the monitoring data; inquiring a dangerous chemical name list, historical case information and emergency resource information in the marine dangerous chemical comprehensive database according to the accident grade, the marine dangerous chemical emergency type and the accident development current situation to obtain a corresponding emergency scheme;

and the scheme analysis unit is used for inquiring the dangerous chemical name list, the historical case information and the emergency resource information in the offshore dangerous chemical comprehensive database according to the accident grade, the type of the marine dangerous chemical emergency accident and the current situation of accident development to obtain a corresponding emergency scheme.

By the method and the system for emergency treatment of the marine dangerous chemical substance sudden accident, the whole process of the marine dangerous chemical substance sudden accident can be visually controlled, and auxiliary decision support is provided to solve the marine dangerous chemical substance sudden accident.

Drawings

The above features, technical features, advantages and implementations of a method and system for emergency handling of marine hazardous chemical substances from accidents will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

FIG. 1 is a flow chart of an embodiment of an emergency handling method for marine hazardous chemical emergency;

FIG. 2 is a flow chart of another embodiment of an emergency handling method for marine hazardous chemical emergency;

fig. 3 is an emergency aid decision block diagram of the emergency handling method for marine dangerous chemical emergency.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

In an embodiment of the present invention, as shown in fig. 1, a method for emergency handling of an emergency accident of marine hazardous chemical substances includes:

s100, acquiring reported information of sudden accidents of dangerous chemicals on the sea;

in particular, marine hazardous chemical substance accidents include, but are not limited to, hazardous chemical substance leakage, ship sinking, ship collision, ship grounding, ship reef touching, fire, explosion, ship missing and other similar accidents. The control terminal receives the reported information sent by the ship terminal with the marine dangerous chemical substance accident through the wireless network, or receives the reported information sent by the mobile terminal carried by a party (including a person witnessing or experiencing the marine dangerous chemical substance accident) through the wireless network.

S200, determining the accident grade of the sudden accident of the marine dangerous chemicals according to the reported information and the comprehensive database of the marine dangerous chemicals;

s300, after the reported information is verified to be correct, inquiring to obtain an emergency scheme required for processing the marine dangerous chemical substance emergency accident according to the accident grade and the reported information;

s400, an accident emergency response process is started according to the emergency scheme.

Specifically, the control terminal analyzes and determines the accident grade of the reported marine hazardous chemical substance sudden accident according to a pre-stored marine hazardous chemical substance comprehensive database and the received reported information, and then, after the control terminal verifies the reported information, the control terminal queries the marine hazardous chemical substance comprehensive database according to the accident grade and the reported information so as to match and obtain an emergency scheme required for processing the marine hazardous chemical substance sudden accident. And finally, the control terminal issues the emergency scheme to the corresponding emergency department so that each emergency department can start an accident emergency response flow according to the received emergency scheme. The emergency scheme relates to contents including but not limited to emergency response personnel, emergency resources, emergency resource allocation time, emergency resource providing sites and emergency measures. The accident emergency response flow schedules each emergency department (such as a resource department, a rescue department and the like) to execute corresponding emergency measures according to the emergency scheme, wherein the emergency measures comprise but are not limited to personnel rescue, fire control, pollution salvage and other measures.

When an offshore dangerous chemical substance accident happens, the method provides auxiliary decision support around the emergency handling process of the offshore dangerous chemical substance accident. The level of the accident is determined according to the detailed information of the sudden accident, so that the emergency rescue task is reasonably and efficiently distributed, and the social stability and the safety of people and property are guaranteed.

Preferably, the emergency resources are allocated in a mode that the allocation time based on the emergency resources is shortest and the number of emergency resource points for rescue is the least, so that rescue of the offshore ship with an accident is completed.

In an embodiment of the present invention, as shown in fig. 2, a method for emergency handling of an emergency accident of marine hazardous chemical substances includes:

s010 obtains data related to marine dangerous chemical substance accidents;

s020 is used for carrying out data preprocessing on the data, and a comprehensive database of the marine hazardous chemical substances is created and obtained according to the relation among the data of all data types;

specifically, the data types of the data comprise coastal geographic information, risk source information, dangerous chemical item name lists, storm flow information, hydrologic monitoring information, historical case information, emergency resource information and relevant standard law and regulation information. The control terminal acquires any one or more of the data in advance, and then performs data preprocessing on the data, wherein the data preprocessing includes but is not limited to duplication checking to delete overlapped or overlapped data contents, and various heterogeneous data is sorted by various technical means (such as normalization processing) to obtain the data with a standardized structure. And finally, the control terminal establishes association binding on the preprocessed data according to the relation among the data of each data type so as to obtain the comprehensive database of the marine hazardous chemical substances.

S110, acquiring accident reported data of an alarm person of the marine dangerous chemical substance sudden accident, and extracting reported information from the accident reported data;

the reported information comprises accident condition information, alarm person information, ship owner information, ship-borne hazardous chemical substance information, meteorological information and hydrological information; the accident condition information comprises accident occurrence time, accident occurrence position and accident reason preliminary judgment information;

specifically, the type of the accident reporting data acquired by the control terminal includes any one or more of an alarm call recording, an alarm short message and a radio station alarm signal. That is, the ship terminal generates the accident report data, or the mobile terminal carried by the party reports the accident report data through a telephone, a short message, a WeChat or a radio station, and then the ship terminal or the mobile terminal carried by the party sends the accident report data to the control terminal, so that the control terminal passively acquires the accident report data. Of course, the control terminal may also actively acquire the accident reporting data by using a recording function or a screen capturing function. For example, the party calls the mobile terminal to report, and the control terminal may record the call content of the party by using a recording function to obtain the accident report data.

The accident reported data generally conform to spoken habits, so after being acquired, the control terminal can normalize the accident reported data, and further extract accident condition information, alarm information, ship owner information, shipborne hazardous chemical information, meteorological information and hydrological information from the accident reported data after natural language processing; the accident condition information comprises accident occurrence time, accident occurrence position and accident reason primary judgment information so as to obtain reported information corresponding to the marine dangerous chemical substance emergency accident.

S210, analyzing according to the reported information to obtain accident influence factors of the marine dangerous chemical substance sudden accidents; the accident influence factor comprises any one or more of dangerous chemical substance leakage condition, accident category information and economic loss information;

s220, inquiring the comprehensive offshore dangerous chemical database according to the accident influence factor to obtain the accident grade of the sudden accident of the offshore dangerous chemical;

specifically, the control terminal evaluates the occurrence condition of the marine dangerous chemical substance sudden accident and determines accident influence factors of the marine dangerous chemical substance sudden accident. The accident category information comprises accident types such as fire, explosion, leakage, collision and the like, the dangerous chemical leakage condition comprises dangerous chemical types and leakage state information, and the dangerous chemical types comprise preliminary confirmation of immediate volatilization, rapid volatilization, floating, dissolution, deposition and the like. And the control terminal executes corresponding initial treatment measures according to the given different accident influence factors so as to control the sudden accident situation of the marine hazardous chemical substances. And then the control terminal inquires the comprehensive database of the marine dangerous chemicals according to any one or more accident influence factors so as to match and search the accident grade of the marine dangerous chemicals sudden accident.

Illustratively, according to the classification standard of marine vessel pollution accidents, the accident classification is divided into four grades: the class IV, class III, class II and class I correspond to general, large, heavy and particularly heavy marine ship pollution accidents respectively. The general judgment that the leakage amount of dangerous chemicals is more than 1000 tons or the direct economic loss reaches more than 2 million yuan is grade I, the general judgment that the leakage amount is more than 500 tons or the direct economic loss reaches more than 1 million yuan is grade II, the general judgment that the leakage amount is more than 100 tons or the direct economic loss reaches more than 5000 ten thousand yuan is grade III, and the other conditions are grade IV. When marine vessel pollution accidents occur during major holidays, major activities and major meetings, and marine vessel pollution accidents involving foreign, sensitive and possibly deteriorating, the accident level should be properly improved.

Grade IV accident rating

And when a general accident occurs, the maritime search and rescue center starts IV-level response in time, and the office leaders of the maritime search and rescue center uniformly command the response to organize and coordinate member units to carry out maritime ship pollution accident emergency disposal.

Class III accident class

When a large accident occurs, the maritime search and rescue center needs to start a class III response in time, and the maritime search and rescue center leads the command of maritime ship pollution accident emergency disposal.

Class II accident rating

When major accidents happen, the maritime search and rescue center needs to start a II-level response in time, the maritime search and rescue center leads the response to be dealt, the maritime search and rescue center carries out the emergency treatment of maritime ship pollution accidents in a unified organization, and if necessary, a city emergency treatment command department is started.

Class I accident classification

When a particularly serious accident occurs, the maritime search and rescue center needs to start a grade I response in time, immediately start a municipal emergency disposal command department, and lead the municipal government to take the role of general command. The maritime search and rescue center reports the maritime oil spill emergency center in time, and recommends coordinating related emergency strength by the inter-seat meeting of the major maritime oil spill emergency handling department, and organizes to carry out maritime ship pollution accident emergency handling.

S310, acquiring monitoring data from monitoring equipment, and analyzing the type and the current situation of accident development of marine hazardous chemical substances according to the monitoring data;

s320, inquiring a dangerous chemical name list, historical case information and emergency resource information in the marine dangerous chemical comprehensive database according to the accident grade, the marine dangerous chemical emergency type and the accident development status, so as to obtain a corresponding emergency scheme;

specifically, the monitoring device collects and acquires the monitoring data in real time. For example, the automatic weather station monitors and acquires weather data such as temperature, humidity, air pressure, rainfall, wind speed, wind direction and the like in real time. The Raman spectrum detector monitors and acquires Raman spectrum detection data such as longitude and latitude, sampling time, detection person, detection result and the like in real time. The volatile type monitoring unmanned aerial vehicle detects in real time to obtain volatile type detection data such as monitoring point longitude and latitude, monitoring height, monitoring time, leakage area, thickness, leakage amount, image file name and the like. The floating type monitoring unmanned aerial vehicle detects in real time to obtain floating type detection data such as longitude and latitude, monitoring height, monitoring time, dangerous chemical type and concentration of a monitoring point. And the unmanned ship detects in real time to obtain unmanned ship detection data such as sampling longitude and latitude, sampling time, colloidal gold detection results, cyanide detection results and the like. Then, the control terminal acquires monitoring data from monitoring equipment (including but not limited to an automatic weather station, a Raman spectrum detector, a volatile monitoring unmanned aerial vehicle, a floating monitoring unmanned aerial vehicle and an unmanned ship), judges which dangerous chemical substance emergency accident belongs to according to the monitoring data, further inquires a dangerous chemical substance name list, historical case information and emergency resource information in an offshore dangerous chemical substance comprehensive database, and matches to obtain a corresponding emergency scheme.

Preferably, the control terminal integrates and stores monitoring data collected by the monitoring equipment in a warehouse, displays monitoring points on a map, connects the monitoring points according to the time sequence, clicks the monitoring points to check detailed information of the monitoring points, counts each type of monitoring data, and generates a monitoring condition overview.

S400, starting an accident emergency response process according to the emergency scheme;

specifically, the related personnel of the emergency scheme comprise a leader organization, a field command department, an expert group and other related unit organizations and personnel thereof, including the contents of names, sexes, contact ways, jobs, areas of excellence and the like. The emergency resources comprise equipment resources such as decontamination force, equipment and equipment related to emergency disposal. The emergency measures comprise the following contents: first, a trouble-involved unit supervising ship pollution accidents, a ship and a protocol pollution clearing unit thereof carry out emergency treatment. And secondly, mastering dynamic conditions of the accident site and coordinating nearby ships to participate in emergency treatment. And thirdly, appointing the on-site command (command department address needs to be input in the system) according to the requirement of on-site emergency disposal. And fourthly, coordinating relevant medical first-aid institutions to dispatch proper professionals, equipping necessary equipment to go to the site or a designated place, and preparing emergency preparation work such as receiving and treating wounded personnel. And fifthly, issuing navigation traffic (warning) notice in time and organizing to implement marine traffic control. And sixthly, taking measures of informing, evacuating and the like for ships, facilities and personnel which are possibly affected by ship pollution accidents. And seventhly, closely tracking the progress of the emergency disposal action, finding out the pollution reason, controlling and eliminating the pollution source, analyzing and evaluating the emergency disposal scheme and measures in time, and adjusting and perfecting. And eighthly, strengthening emergency communication guarantee, and establishing reliable communication between the Shanghai maritime search and rescue center and each emergency force and between each emergency force. And ninthly, organizing and coordinating an environment department to carry out pollutant monitoring and diffusion drift trajectory prediction, carrying out timely information report with the environment department, sampling and measuring a diffusion area, and correcting a diffusion model predicted value. And tenthly, requesting the upper level or coordinating the assistance of the maritime search and rescue center close to the province level. And eleventh, pollution possibly lands on the shore or influences inland river water areas and surrounding provinces and cities in the city, and relevant units or surrounding provincial maritime search and rescue centers in the city are reported in time, and the like.

S500, collecting data of each link of the marine dangerous chemical substance sudden accident, generating corresponding image-text data according to the data of each link, and performing visual display according to the image-text data.

Specifically, the graphic data includes, but is not limited to, public opinion reports, accident pre-warning models, ecological damage assessment reports, and accident reporting reports. The final centralized data information generated by each link in the emergency of the marine dangerous chemical substance accident is shown in an emergency assistant decision block diagram shown in fig. 3, and the finally generated dangerous chemical substance accident emergency disposal decision report comprises four parts: accident situation, monitoring situation, prediction situation, treatment recommendation. And in the accident condition part, the system integrates and summarizes data information generated in the steps of accident receiving, information issuing and the like, extracts accident key information and the progress condition, generates an accident brief report and draws an accident map. And in the monitoring condition part, the system collects and stores data information generated by hardware equipment such as a Raman spectrometer, a volatile unmanned aerial vehicle monitoring device, a floating unmanned aerial vehicle monitoring device, an unmanned ship and the like, counts the data information, summarizes the overall monitoring condition, generates a monitoring brief report and draws a monitoring map. And in the situation prediction part, the system dynamically simulates and visualizes dangerous chemical drift diffusion models of different types such as sea surface floating type, suspension transport type, dissolution diffusion type, volatile type and rapid prediction type, generates an early warning brief report aiming at the pollution diffusion situation of the key time node and draws a corresponding prediction situation graph. And in the treatment suggestion part, the system provides comprehensive treatment suggestions according to specific contents of accident conditions, monitoring conditions and prediction conditions by combining treatment methods of corresponding dangerous chemicals in the directory. The dangerous chemical substance name list data is used as basic data and plays a key role in the emergency assistant decision-making product generation process. In emergency monitoring, the dangerous chemical name list provides detection and monitoring methods for various dangerous chemicals, so that the monitoring work is more targeted; in early warning and forecasting, the name list of the dangerous chemicals provides classification information of various dangerous chemicals, and the water entry form of the name list determines the model selection of a drift diffusion model, so that the future diffusion condition can be correctly and visually simulated; in the disposal suggestion, attributes such as toxicity, harm, fire-fighting measures, disposal suggestion and the like in the list of hazardous chemical substances can provide help for emergency disposal personnel.

Illustratively, the control terminal acquires data of each link of a sudden accident of the maritime dangerous chemicals, generates a corresponding public opinion report according to the data of each link, namely performs public opinion collection of domestic and foreign countries, department official websites, portal websites, social media and the like in all time periods before and after the accident, analyzes public opinion content, finally generates a public opinion report, and then visually displays the public opinion report.

Illustratively, the control terminal obtains operation result files of four types of dangerous chemical drift diffusion prediction models (a sea surface floating type, a dissolving diffusion type, an easy volatilization type, a suspension transportation type and a rapid prediction type) in real time, and performs data optimization processing. The dynamic visual simulation can be carried out on the processed model result selected on the page, the sea surface floating type and the suspension transportation type simulate the position change of a plurality of buoys, the dissolving diffusion type and the volatile type simulate the range and concentration change of a diffuser, and the motion trail of the simulated buoys is rapidly forecasted. Meanwhile, the accident early warning level of the sensitive area around the sea area can change in real time along with the change of the range and the concentration of the diffuser, the accident early warning level is displayed in different colors, and detailed information can be checked by clicking the sensitive area. The dissolution diffusion type prediction result can be used for performing three-dimensional dynamic visual simulation on a drift diffusion process, simulating the diffusion process on the basis of a three-dimensional scene around the ocean, and performing interactive operations such as diffusion progress control and scene roaming.

Illustratively, the control terminal acquires data of each link of a marine dangerous chemical substance accident, and generates an ecological damage assessment report according to the data of each link, the control terminal can upload the ecological damage assessment report to a network, the ecological damage assessment report is published and shared, and other users can download the ecological damage assessment report for browsing and checking.

Illustratively, the control terminal can acquire data of each link of a marine hazardous chemical substance emergency, and generate an accident report according to the data of each link, the control terminal can upload the accident report to a network, and issue and share the accident report, and other users can download the accident report to browse and check the accident report so as to check past accident information and emergency flow information, so that a selected marine hazardous chemical substance emergency can be entered, and the execution conditions of each link in the current emergency flow can be reproduced and reviewed.

Illustratively, the control terminal calls a rapid forecasting model, a hazardous chemical substance diffusion model (including four diffusion models of a sea surface drift type, a dissolution diffusion type, an easy volatilization type and a suspension transportation type) and an ecological risk early warning model in time at the early and middle stages of an accident, rapidly forecasts, early warns and forecasts the future diffusion condition of the hazardous chemical substance and the ecological hazard (which affects the surrounding ecological sensitive areas), calculates the distance from the hazardous chemical substance diffusion area to the sensitive areas, calculates the early warning level of each sensitive area, dynamically simulates the diffusion condition of the hazardous chemical substance in three dimensions, and generates a pollution diffusion report and an ecological risk early warning report, thereby providing auxiliary reference for emergency decision.

Illustratively, the control terminal provides rapid query and statistics of emergency resources such as reserves, equipment, instruments, personnel, experts and the like. And the control terminal gives different emergency resource scheduling schemes and basic hazardous chemical treatment auxiliary decision suggestions according to different accident types and hazardous chemical types. When various types of accidents or dangerous chemicals exist at the same time, a scheme is respectively given for each type in a multi-line parallel mode. Meanwhile, the system tracks and reports situations of rescue of field personnel, fire control, pollution salvage and the like in time, receives treatment photos, videos and the like returned in real time on the field for display, performs three-dimensional visual simulation on treatment scenes, and finally generates a treatment report.

Illustratively, the control terminal utilizes the damage assessment model in combination with data parameters collected and generated during the accident process to generate damage assessment results at the later stage of the accident. Or the related personnel evaluate the ecological damage caused by the accident and upload the evaluation report in the system. And the field command department continuously analyzes and evaluates the accident field condition and the emergency rescue condition and reports the accident field condition and the emergency rescue condition to the special command department for emergency at the city and the sea in time. If the situation is further enlarged, the field emergency rescue force is not enough to effectively control the accident, and the field command department reports to the special emergency command department in the city and the sea as soon as possible to request to transfer the emergency rescue force and resources to carry out the enlarged emergency rescue action. The special command department for emergency at city and sea can rapidly transfer rescue force to take further rescue actions according to the condition reported by the field command department.

The accident receiving and reporting link of the invention collects accident information, including accident ship name, nationality, call sign, incident time, incident place, accident reporting person, contact way, ship owner, responsible person, accident dangerous chemical, accident reason, meteorological hydrological condition, rescue requirement and the like, wherein the accident dangerous chemical can be selected from a dangerous chemical name list; then, the accident information is verified; then, pre-evaluating the accident grade according to the information such as the leakage amount of accident dangerous chemicals, direct economic loss, accident influence degree and the like; and finally, starting emergency and entering the subsequent flow. After the control terminal starts an emergency flow, the emergency flow can be managed and controlled, namely, the emergency flow comprises seven links such as public opinion analysis, emergency resource scheduling, emergency monitoring, early warning and forecasting, emergency disposal, information release and ecological damage assessment, and a click node enters a functional module of the corresponding emergency link.

Wherein, the public opinion analysis link refers to crawling, analyzing and displaying accident public opinion information. The method comprises the steps that specific keywords are input, a control terminal crawls public opinion information related to the keywords from internet channels such as microblogs, government official websites and portal websites, the obtained data are stored in a database, and the control terminal can show public opinion general profiles in a word cloud picture mode by analyzing word frequency in the public opinions.

And in the emergency resource scheduling link, clicking an accident point, inputting a buffer distance, retrieving an emergency resource storage library in the range, highlighting and displaying, and counting the quantity of equipment material conditions in the storage library.

In the early warning and forecasting link, the background of the control terminal obtains operation result files of four types of dangerous chemical drift diffusion prediction models (floating on the sea surface, dissolving diffusion, volatile type, suspension transportation and rapid forecasting) in real time and performs data optimization processing. The dynamic visual simulation can be carried out on the processed model result selected on the page, the sea surface floating type and the suspension transportation type simulate the position change of a plurality of buoys, the dissolving diffusion type and the volatile type simulate the range and concentration change of a diffuser, and the motion trail of the simulated buoys is rapidly forecasted. Meanwhile, the accident early warning level of the sensitive area around the sea area can change in real time along with the change of the range and the concentration of the diffuser, the accident early warning level is displayed in different colors, and detailed information can be checked by clicking the sensitive area. The dissolution diffusion type prediction result can be used for performing three-dimensional dynamic visual simulation on a drift diffusion process, simulating the diffusion process on the basis of a three-dimensional scene around the ocean, and performing interactive operations such as diffusion progress control and scene roaming.

In the emergency disposal link, the control terminal background monitors the running state data of the recovery disposal equipment, such as flow, pressure, liquid level and the like in real time, and displays the running state data in a dashboard form. The control terminal provides an uploading interface for files such as on-site photos, videos and the like, so that data sharing is realized. In addition, the control terminal integrates data information generated by all links such as accident receiving and reporting, emergency monitoring, early warning and forecasting, information issuing and the like to generate an accident emergency assistant decision-making report, summarizes and visualizes the current condition of the accident, and gives a follow-up disposal suggestion for reference of a decision maker.

In the information issuing link, the control terminal can report the key information in the emergency treatment process, fill in the title, sit and content, and the control terminal issues and shares the information.

In the ecological damage assessment link, the control terminal can upload an ecological damage assessment report, the control terminal can issue and share the report, and other users can download the report to browse and check.

The past accident information and the past emergency flow information are checked in the historical emergency module, the selected event can be entered, and the execution conditions of all links in the current emergency flow are reproduced and reviewed.

In the whole process of the accident, the marine environment is monitored in real time, so that references are provided for emergency rescue, emergency resource scheduling, hazardous chemical treatment, ecological damage assessment and the like. And (3) visually displaying monitoring results obtained through various ways (unmanned aerial vehicles, unmanned ships, Raman spectrums, remote sensing images, laboratory detection results and the like) and generating a monitoring report. In addition, the invention can determine the accident level according to the reported information of the marine dangerous chemical substance sudden accident, thereby reasonably and efficiently distributing the emergency rescue task and ensuring the social stability and the safety of the people and property. According to the emergency rescue method and the emergency rescue system, the grade of the emergency accident can be rapidly determined, so that emergency rescue tasks can be timely and accurately distributed aiming at different emergency accidents, the social stability and the property safety of people are guaranteed, and meanwhile the emergency rescue efficiency is improved.

According to the method, the comprehensive database of the marine dangerous chemicals is constructed according to the influence on the emergency demand of the marine dangerous chemicals in the emergency, the incidence relation among the characteristic factors, the accident scale and the marine emergency material demand can be accurately and comprehensively established, and scientific reference is provided for the emergency decision of the marine dangerous chemicals in the emergency.

The following is an example of a primary leakage accident emergency rescue process, a quick response process of a ship to a marine dangerous chemical substance emergency accident is considered in five stages of accident occurrence, preparation before navigation, on-the-way, accident scene and emergency ending, and specific work contents of each stage are as follows. The emergency resource scheduling implementation process based on the invention comprises the following steps:

(1) after the accident, the control terminal receives the reported information of the sudden accident of the marine hazardous chemical substance, the cruise head team issues an instruction for rescuing the accident ship pollution accident to the rescue ship, and when the captain receives the instruction, the emergency response action is immediately started. The information that should be collected and verified includes: the situation of the personnel on the vessel: the number of people, emergency measures taken, etc.; preliminary judgment of accident causes; the pollutant overflow amount of an accident ship, the influence of a pollution accident on a sensitive area and the damage and threat of the pollution accident on public safety and social order in a certain range can be caused; summary of accident ships: ship name, nationality, tonnage, dimension, draught, type and number of goods loaded or container amount, origin port, destination port, etc.; hydrological and meteorological conditions of a water area where the accident ship is located; the influence of pollution on navigation environment, water area pollution and other important water facilities; rescue requirements of the accident vessel and rescue measures being or to be taken; the damage condition of the accident ship, the influence of the operation capability, the current condition (drifting, anchoring, inclining, water inflow or sinking) of the accident ship, the collision angle, the loss and the danger degree of the two parties, whether water inflow and water inflow speed, self leakage stoppage, the drainage capability, possibility of flushing the beach and the like; basic information of the accident ship (comprising tonnage, host power, ship speed, draught, depth and the like). Judging possible dangerous situations, such as the pollution threatens sensitive areas such as water inlets of water plants or water source areas, and further endangers public safety; pollution causes disasters of the nearby environment and the like. After the emergency response is started, the control terminal reports various collected and verified information (field rescue working condition, emergency force working condition, primary reason analysis of accident occurrence and the like) to a cruise head team and a superior authority so as to lead a decision, and meanwhile, related personnel of the ship are arranged to take various rescue preparation measures according to the requirements of people needing to know.

After receiving a rescue command comprising an emergency scheme, the rescue ship drives and drives to an accident water area under the condition of no special reason (machine failure and climate reason). And in the process of driving to the accident water area at full speed, relevant information is continuously collected, a communication channel with the accident ship is established, communication with the main team and the superior organ is kept smooth, and verified information of the accident ship distress condition, on-site weather, sea conditions and the like is fed back. And determining the division of labor of the rescue task personnel according to the collected information and the field condition. And the rescue ship uses a dangerous chemical classification module in an auxiliary decision system to quickly search information such as physicochemical properties, classification, toxicity hazards, detection methods, disposal protection suggestions and the like of related dangerous chemicals within 1 minute according to the collected information such as cargo loading types, leakage pollutant types and the like of the accident ship, and derives a dangerous chemical guide manual to quickly evaluate risks. Meanwhile, before the rescue ship arrives, the instrument and equipment to be used in emergency needs to be started and debugged in advance as soon as possible.

After the rescue ship arrives at the accident site, the ship should undertake site command coordination tasks and uniformly command and participate in the operation of the ship for clearing the accident; the method comprises the steps of grasping and recording the pollutant discharge reason, the on-site pollution condition and the emergency action dynamic in time, evaluating the pollution emergency action effect, reporting the pollution condition and the taken emergency action measure to relevant departments such as a cruise head team and a superior organization in time, carrying out decontamination operation under the guidance of a command center of a directly-owned marine bureau and relevant experts according to the on-site condition by combining with actual equipment of the ship, carrying out decontamination operation such as oil containment boom discharge, oil collection by an oil collector, oil dispersant spraying and the like according to the situation, and reducing and controlling the pollutant discharge. Meanwhile, temporary traffic control is carried out according to the actual accident situation, a traffic control area is defined, and on-site temporary traffic control is implemented under the guidance of a VTS; maintaining the on-site navigation order, immediately reporting the conditions that the navigation order is influenced by pollution, reasonably organizing the ship traffic flow by a cruise head team and a command center of the direct maritime bureau, controlling the ship speed and ensuring the smooth of a channel; the reason, the range, the object and the past ship notice for implementing the traffic control are broadcasted through the VHF information.

The dynamic emergency processing method for the sudden accident of the marine hazardous chemical substance, provided by the invention, covers automatic database information acquisition, accident grade evaluation and data interaction from the actual emergency requirement, and can realize quick and scientific emergency early warning evaluation and decision support for the sudden marine accident.

The control terminal uses the B/S architecture, and a user can quickly access the page of the control terminal through a browser without installing a client. Aiming at the marine dangerous chemical substance accident, a marine dangerous chemical substance accident information comprehensive database is constructed, 100 pieces of data are written in each second, the condition retrieval time of million-level data is less than 1 second, and the marine dangerous chemical substance accident information comprehensive database has the capacity of receiving and processing abnormal data. Aiming at the name book information of the marine dangerous chemicals, the control terminal collects and arranges basic information, physicochemical properties, classification information, toxicity, detection methods, fire-fighting measures, treatment suggestions and other data in more detail, can efficiently search the name book, and can quickly generate a guide manual of single products. The control terminal can collect and integrate data generated by hardware detection equipment, monitoring equipment and recycling treatment equipment and a prediction result of the drift diffusion model in real time, correspondingly display the data, and update and display the data at least once every 30 seconds. The control terminal combs the emergency flow of the marine dangerous chemical substance emergency accident, designs a corresponding control terminal function module according to the flow, covers all accident stages of 'before-in-the-accident-after', considers each link which may occur in the accident, performs visual control on the emergency flow, and provides auxiliary decision support for emergency handling of the accident.

Specifically, this embodiment is a system embodiment corresponding to the above method embodiment, and specific effects refer to the above method embodiment, which is not described in detail herein.

Based on the foregoing embodiment, the obtaining module includes:

Based on the foregoing embodiment, further comprising:

Based on the foregoing embodiments, the grade evaluation module includes:

the protocol analysis module comprises:

the accident verification unit is used for acquiring monitoring data from monitoring equipment and analyzing the type and the current situation of the accident development of the marine hazardous chemical substances according to the monitoring data; and the scheme analysis unit is used for inquiring the dangerous chemical name list, the historical case information and the emergency resource information in the offshore dangerous chemical comprehensive database according to the accident grade, the type of the marine dangerous chemical emergency accident and the current situation of accident development to obtain a corresponding emergency scheme.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of program modules is illustrated, and in practical applications, the above-described distribution of functions may be performed by different program modules, that is, the internal structure of the apparatus may be divided into different program units or modules to perform all or part of the above-described functions. Each program module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one processing unit, and the integrated unit may be implemented in a form of hardware, or may be implemented in a form of software program unit. In addition, the specific names of the program modules are only used for distinguishing the program modules from one another, and are not used for limiting the protection scope of the application.

They may be implemented in program code that is executable by a computing device such that it is executed by the computing device, or separately, or as individual integrated circuit modules, or as a plurality or steps of individual integrated circuit modules. Thus, the present invention is not limited to any specific combination of hardware and software.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An emergency treatment method for marine dangerous chemical emergency accidents is characterized by comprising the following steps:

2. The offshore dangerous chemical emergency processing method according to claim 1, wherein the step of obtaining the reported information of the offshore dangerous chemical emergency comprises the steps of:

3. The offshore dangerous chemical emergency processing method according to claim 1, wherein the step of obtaining the reported information of the offshore dangerous chemical emergency comprises:

acquiring data related to marine dangerous chemical substance accidents;

4. The method for emergency handling of marine dangerous chemical emergency accidents according to claim 1, wherein the step of determining the accident grade of the marine dangerous chemical emergency according to the reported information and a marine dangerous chemical comprehensive database comprises the steps of:

5. The method for emergency handling of marine dangerous chemical emergency accidents according to claim 4, wherein after the reported information is verified to be correct, the method for inquiring and obtaining the emergency scheme required for handling the marine dangerous chemical emergency accidents according to the accident level and the reported information comprises the following steps:

6. The emergency handling method for marine dangerous chemical emergency accidents according to any one of claims 1 to 5, wherein the emergency response process is started according to the emergency scheme and then comprises the following steps:

7. The utility model provides an emergent processing system of marine dangerous chemicals accident which characterized in that includes:

8. The offshore dangerous chemical emergency treatment system according to claim 7, wherein the acquisition module comprises:

9. The offshore dangerous chemical emergency treatment system according to claim 8, further comprising:

10. The offshore dangerous chemical emergency treatment system according to claim 8, wherein the grade evaluation module comprises:

the protocol analysis module comprises: