CN110570056A - Emergency auxiliary decision-making method for sudden accidents of petrochemical enterprises - Google Patents
Emergency auxiliary decision-making method for sudden accidents of petrochemical enterprises Download PDFInfo
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- CN110570056A CN110570056A CN201810571454.2A CN201810571454A CN110570056A CN 110570056 A CN110570056 A CN 110570056A CN 201810571454 A CN201810571454 A CN 201810571454A CN 110570056 A CN110570056 A CN 110570056A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
Abstract
the invention provides an emergency aid decision-making method for a sudden accident of a petrochemical enterprise, which comprises an emergency aid decision-making system, wherein the emergency aid decision-making system comprises a server and a plurality of mobile terminals, the mobile terminals are connected with the server in a wireless communication mode, and the server can send instruction information to the mobile terminals and receive data feedback of the mobile terminals. And a hazardous chemical database, an emergency disposal scheme database and an accident case database are arranged in the server. The emergency treatment of the sudden accident can be completed by the steps of logging in the server by a user, searching the detailed information of the dangerous chemicals in the sudden accident from the database of the dangerous chemicals, calling out the detailed information of the emergency treatment scheme of the dangerous chemicals from the database of the emergency treatment scheme, and the like.
Description
Technical Field
The invention relates to the field of emergency aid decision-making of sudden accidents, in particular to an emergency aid decision-making method for sudden accidents of petrochemical enterprises.
background
Due to unpredictability of sudden accidents of petrochemical enterprises, the existing emergency command system can only acquire field information through video monitoring, and in actual operation, a fixed video monitoring system at an accident field is difficult to play a role due to interruption of power supply at the accident field; for the understanding of the situation of on-site emergency disposal, the emergency command center contacts the on-site emergency personnel through the traditional dispatching telephone system and the intercom system, so that the emergency commander is difficult to timely and accurately master the emergency disposal progress of the accident site and to carry out scientific emergency decision and command.
sudden accidents, particularly industrial accidents such as fire, explosion and the like bring great loss to enterprises and restrict the comprehensive coordination and sustainable development of the enterprises. Under an emergency accident, in order to timely and effectively deal with the emergency accident, on-site emergency personnel urgently need on-site meteorological information, process real-time data, emergency resource data, dangerous chemical data, safety protection distance, fire fighting water and foam consumption estimation, fire monitor track calculation, individual protection equipment selection and other information, establish audio and video consultation among an emergency accident site, an emergency command center and emergency experts, quickly formulate an effective emergency handling scheme, and provide decision support for scientific rescue.
Disclosure of Invention
the invention provides an emergency assistant decision-making method for a sudden accident of a petrochemical enterprise, aiming at the problem of insufficient emergency decision-making when the existing petrochemical enterprise has a sudden accident.
the invention adopts the following technical scheme:
the emergency aid decision-making method for the sudden accidents of the petrochemical enterprises comprises an emergency aid decision-making system, wherein the emergency aid decision-making system comprises a server and a plurality of mobile terminals, the mobile terminals are connected with the server in a wireless communication mode, and the server can send instruction information to the mobile terminals and receive data feedback of the mobile terminals;
A hazardous chemical database, an emergency disposal scheme database and an accident case database are arranged in the server;
the emergency aid decision-making method comprises the following steps:
Step 1: the user logs in the server, and different users have different authorities;
step 2: searching detailed information of the dangerous chemicals in the sudden accident from a dangerous chemical database according to the types of the dangerous chemicals in the sudden accident and Chinese, English and CAS numbers;
And step 3: calling out detailed information of the emergency disposal scheme of the hazardous chemical from the emergency disposal scheme database according to the detailed information of the hazardous chemical in the step 2;
and 4, step 4: searching detailed information of the emergency accident case of the hazardous chemical substance from an accident case database, calling disposal process information of the case, and comparing the processing process information of the case with the emergency disposal scheme information called out in the step 3 in parallel to obtain a prepared emergency disposal scheme;
And 5: tank field emergency calculation, according to the jar of accident district storage tank hold, jar footpath and the interior material of jar, calculate following content fast: simulating the supply amount of fire extinguishing foam, the safety protection distance and the fire monitor jet flow trajectory;
Step 6: collecting audio and video information of an accident scene of the sudden accident area;
and 7: performing expert remote diagnosis, wherein a user, an emergency command center and a remote expert form an accident emergency disposal group, performing video consultation in the accident emergency disposal group, sharing the prepared emergency disposal scheme obtained in the step 4 and the audio and video information collected in the step 6, and rapidly discussing and negotiating out a final emergency disposal scheme;
And 8: according to the final emergency treatment scheme in the step 7, sending instruction information to the mobile terminal to perform emergency treatment on the emergency accident;
and step 9: sending out unmanned aerial vehicle equipment, carrying out live broadcast and recording on the progress condition of the emergency handling process of the emergency accidents, and recording the accident handling process of each node in a time axis mode;
Step 10: and finishing emergency handling of the emergency accident.
Preferably, the hazardous chemical database comprises 3000 kinds of safety information data of common hazardous chemicals, and can inquire about chemical identification, composition and composition information, physicochemical characteristics, danger characteristics, emergency treatment measures, fire-fighting measures, leakage emergency treatment measures, operation treatment and storage caution items, relevant parameters of contact control/individual protection, stability and reactivity, toxicology data, ecology data, waste treatment and transportation information.
preferably, the emergency disposal scheme database sets 62 emergency disposal schemes according to the types of hazardous chemicals, wherein each emergency disposal scheme comprises three parts of potential hazards, public safety and emergency actions, the potential hazards are divided into combustion hazards, explosion hazards and health hazards, the public safety part comprises leakage area isolation distances, personnel evacuation distances and individual protection measures, and the emergency actions comprise fire disposal, leakage disposal and emergency measures; the emergency treatment plan database further includes initial and protection distances for 370 toxic chemicals that are leaked, and a list of 113 substances that react in water to generate toxic gas for inhalation.
preferably, the accident case database comprises concise data of more than 3000 accidents, the accidents comprise a serious dangerous chemical accident case database which is generated in China in recent years, the accidents can be inquired according to accident sites, accident occurrence time, accident categories and casualties, and the contents of the accident cases comprise the accident occurrence sites, the accident occurrence time, the casualties, accident description, accident pictures and accident handling process information.
preferably, in the step 5, the foam supply amount, including the foam mixed liquid supply amount and the foam liquid supply amount, is calculated;
the safety protection distance comprises the closest distance between a fireman and the tank, the closest distance between a fire truck and the tank, the closest distance between an emergency worker and the tank and the minimum evacuation distance;
And (3) simulating the fire monitor jet trajectory, calculating the position relation between a parabola sprayed by the fire-fighting foam and the storage tank through a mathematical model according to the pressure, the flow, the spray angle, the outlet sectional area, the wind speed, the position and the height of the fire monitor, and adjusting the spray angle or moving the distance between the fire monitor and the storage tank to enable the parabola to be intersected with the top center of the storage tank, so that the fire monitor belongs to an ideal fire-fighting foam line in the state.
the invention has the beneficial effects that:
Compared with the prior art, the emergency assistant decision-making method for the sudden accidents of the petrochemical enterprises, provided by the invention, can realize the following steps:
(1) And acquiring, compressing and transmitting the on-site audio, video and picture data, and sharing the data in real time in the accident emergency handling group.
(2) And establishing data links with an authoritative accident case database, a hazardous chemical database and an emergency disposal scheme database, and providing authoritative data support for accident emergency disposal.
(3) The fire extinguishing agent consumption, the safety protection distance, the fire monitor jet trajectory and other data are quickly and accurately calculated, and technical support is provided for emergency command decision-making.
(4) Through accident live broadcast and expert remote diagnosis technology, change traditional data interaction and transmission mode, for the quick formulation of emergency treatment scheme, provide technical support and guarantee.
Drawings
fig. 1 is a schematic structural diagram of an emergency aid decision system.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
with reference to fig. 1, the emergency aid decision method for sudden accidents of petrochemical enterprises includes an emergency aid decision system, where the emergency aid decision system includes a server and multiple mobile terminals, the mobile terminals are connected with the server in a wireless communication manner, and the server can send instruction information to the mobile terminals and receive data feedback from the mobile terminals;
and a hazardous chemical database, an emergency disposal scheme database and an accident case database are arranged in the server.
The server is arranged on an enterprise extranet server, and the mobile terminal is communication equipment such as a smart phone.
the emergency aid decision-making method comprises the following steps:
step 1: the user logs in the server, and different users have different authorities;
step 2: searching detailed information of the dangerous chemicals in the sudden accident from a dangerous chemical database according to the types of the dangerous chemicals in the sudden accident and Chinese, English and CAS numbers;
The hazardous chemical database comprises 3000 kinds of safety information data of common hazardous chemicals, and can inquire related information such as chemical identification, composition and composition information, physicochemical characteristics, dangerous characteristics, emergency treatment measures, fire-fighting measures, leakage emergency treatment measures, operation treatment and storage cautions, related parameters of contact control/individual protection, stability and reactivity, toxicology data, ecological data, waste treatment, transportation information and the like.
and step 3: calling out detailed information of the emergency disposal scheme of the hazardous chemical from the emergency disposal scheme database according to the detailed information of the hazardous chemical in the step 2;
the emergency disposal scheme database sets 62 emergency disposal schemes according to the types of hazardous chemicals, wherein each emergency disposal scheme comprises three parts of potential hazards, public safety and emergency actions, the potential hazards are divided into combustion hazards, explosion hazards and health hazards, the public safety part comprises leakage area isolation distance, personnel evacuation distance and individual protection measures, and the emergency actions comprise fire disposal, leakage disposal and emergency measures; the emergency treatment plan database further includes initial and protection distances for 370 toxic chemicals that are leaked, and a list of 113 substances that react in water to generate toxic gas for inhalation.
And 4, step 4: searching detailed information of the emergency accident case of the hazardous chemical substance from an accident case database, calling disposal process information of the case, and comparing the processing process information of the case with the emergency disposal scheme information called out in the step 3 in parallel to obtain a prepared emergency disposal scheme;
the accident case database comprises concise data of more than 3000 accidents, the accidents comprise serious dangerous chemical accident case databases which occur in China in recent years, the accidents can be inquired according to accident sites, accident occurrence time, accident categories and casualties, and the contents of the accident cases comprise the accident occurrence sites, the accident occurrence time, the casualties, accident process descriptions, accident pictures and accident disposal process information.
And 5: tank field emergency calculation, according to the jar of accident district storage tank hold, jar footpath and the interior material of jar, calculate following content fast: simulating the supply amount of fire extinguishing foam, the safety protection distance and the fire monitor jet flow trajectory;
and calculating the foam supply amount including the foam mixed liquid supply amount and the foam liquid supply amount.
The safety protection distance comprises the closest distance between a fireman and the tank, the closest distance between a fire truck and the tank, the closest distance between an emergency worker and the tank and the minimum evacuation distance.
and (3) simulating the fire monitor jet trajectory, calculating the position relation between a parabola sprayed by the fire-fighting foam and the storage tank through a mathematical model according to the pressure, the flow, the spray angle, the outlet sectional area, the wind speed, the position and the height of the fire monitor, and adjusting the spray angle or moving the distance between the fire monitor and the storage tank to enable the parabola to be intersected with the top center of the storage tank, so that the fire monitor belongs to an ideal fire-fighting foam line in the state.
Step 6: collecting audio and video information of an accident scene of the sudden accident area;
And 7: performing expert remote diagnosis, wherein a user, an emergency command center and a remote expert form an accident emergency disposal group, performing video consultation in the accident emergency disposal group, sharing the prepared emergency disposal scheme obtained in the step 4 and the audio and video information collected in the step 6, and rapidly discussing and negotiating out a final emergency disposal scheme;
and 8: according to the final emergency treatment scheme in the step 7, sending instruction information to the mobile terminal to perform emergency treatment on the emergency accident;
and step 9: sending out unmanned aerial vehicle equipment, carrying out live broadcast and recording on the progress condition of the emergency handling process of the emergency accidents, and recording the accident handling process of each node in a time axis mode;
Step 10: and finishing emergency handling of the emergency accident.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (5)
1. The emergency aid decision-making method for the sudden accidents of the petrochemical enterprises is characterized by comprising an emergency aid decision-making system, wherein the emergency aid decision-making system comprises a server and a plurality of mobile terminals, the mobile terminals are connected with the server in a wireless communication mode, and the server can send instruction information to the mobile terminals and receive data feedback of the mobile terminals;
a hazardous chemical database, an emergency disposal scheme database and an accident case database are arranged in the server;
the emergency aid decision-making method comprises the following steps:
Step 1: the user logs in the server, and different users have different authorities;
step 2: searching detailed information of the dangerous chemicals in the sudden accident from a dangerous chemical database according to the types of the dangerous chemicals in the sudden accident and Chinese, English and CAS numbers;
and step 3: calling out detailed information of the emergency disposal scheme of the hazardous chemical from the emergency disposal scheme database according to the detailed information of the hazardous chemical in the step 2;
and 4, step 4: searching detailed information of the emergency accident case of the hazardous chemical substance from an accident case database, calling disposal process information of the case, and comparing the processing process information of the case with the emergency disposal scheme information called out in the step 3 in parallel to obtain a prepared emergency disposal scheme;
And 5: tank field emergency calculation, according to the jar of accident district storage tank hold, jar footpath and the interior material of jar, calculate following content fast: simulating the supply amount of fire extinguishing foam, the safety protection distance and the fire monitor jet flow trajectory;
Step 6: collecting audio and video information of an accident scene of the sudden accident area;
and 7: performing expert remote diagnosis, wherein a user, an emergency command center and a remote expert form an accident emergency disposal group, performing video consultation in the accident emergency disposal group, sharing the prepared emergency disposal scheme obtained in the step 4 and the audio and video information collected in the step 6, and rapidly discussing and negotiating out a final emergency disposal scheme;
And 8: according to the final emergency treatment scheme in the step 7, sending instruction information to the mobile terminal to perform emergency treatment on the emergency accident;
and step 9: sending out unmanned aerial vehicle equipment, carrying out live broadcast and recording on the progress condition of the emergency handling process of the emergency accidents, and recording the accident handling process of each node in a time axis mode;
step 10: and finishing emergency handling of the emergency accident.
2. the emergency aid decision-making method for emergency accidents in petrochemical enterprises according to claim 1, wherein the hazardous chemical database comprises 3000 kinds of safety information data of common hazardous chemicals, which can inquire about chemical identification, composition and composition information, physicochemical characteristics, danger characteristics, first aid measures, fire-fighting measures, leakage emergency treatment measures, handling and storage precautions, parameters related to contact control/individual protection, stability and reactivity, toxicology data, ecology data, abandonment, transportation information.
3. The emergency aid decision-making method for sudden accidents of petrochemical enterprises according to claim 1, wherein the emergency disposal scheme database is configured with 62 emergency disposal schemes according to the types of hazardous chemicals, each emergency disposal scheme comprises three parts of potential hazards, public safety and emergency actions, wherein the potential hazards are divided into combustion hazards, explosion hazards and health hazards, the public safety part comprises leakage area isolation distance, personnel evacuation distance and individual protection measures, and the emergency actions comprise fire disposal, leakage disposal and emergency measures; the emergency treatment plan database further includes initial and protection distances for 370 toxic chemicals that are leaked, and a list of 113 substances that react in water to generate toxic gas for inhalation.
4. The emergency assistant decision-making method for the sudden accident of the petrochemical enterprise according to claim 1, wherein the accident case database comprises concise data of more than 3000 accidents, the accidents comprise serious dangerous chemical accident case databases which occur in China in recent years, and can be inquired according to accident sites, accident occurrence time, accident categories and casualties, and the contents of the accident cases comprise the accident occurrence sites, the accident occurrence time, the casualties, accident history descriptions, accident pictures and accident disposal process information.
5. The emergency aid decision-making method for sudden accidents in petrochemical enterprises according to claim 1, wherein in the step 5, the foam supply amount comprises the calculation of the foam mixed liquid supply amount and the foam liquid supply amount;
the safety protection distance comprises the closest distance between a fireman and the tank, the closest distance between a fire truck and the tank, the closest distance between an emergency worker and the tank and the minimum evacuation distance;
And (3) simulating the fire monitor jet trajectory, calculating the position relation between a parabola sprayed by the fire-fighting foam and the storage tank through a mathematical model according to the pressure, the flow, the spray angle, the outlet sectional area, the wind speed, the position and the height of the fire monitor, and adjusting the spray angle or moving the distance between the fire monitor and the storage tank to enable the parabola to be intersected with the top center of the storage tank, so that the fire monitor belongs to an ideal fire-fighting foam line in the state.
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Cited By (4)
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| CN114139243A (en) * | 2021-09-14 | 2022-03-04 | 江苏中云筑智慧运维研究院有限公司 | BIM-based bridge fire emergency rescue method, terminal and storage medium |
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Cited By (5)
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| CN117201532A (en) * | 2023-09-01 | 2023-12-08 | 无锡汇跑体育有限公司 | Outdoor sport event safety emergency rescue system based on big data |
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Application publication date: 20191213 |