CN114141080A - Fire-fighting simulation drilling method and system - Google Patents
Fire-fighting simulation drilling method and system Download PDFInfo
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- CN114141080A CN114141080A CN202111357290.1A CN202111357290A CN114141080A CN 114141080 A CN114141080 A CN 114141080A CN 202111357290 A CN202111357290 A CN 202111357290A CN 114141080 A CN114141080 A CN 114141080A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
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- A62C99/0081—Training methods or equipment for fire-fighting
Abstract
The invention discloses a fire fighting simulation drill method and a fire fighting simulation drill system, wherein the method comprises the steps of pre-constructing a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base; in the drilling mode, calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene; receiving an operation instruction of at least one fire fighter on the fire fighting equipment 3D model according to the instruction of the commander; and calling corresponding information from the corresponding information base according to the operation instruction to adjust the states of the fire fighter model, the building model and the fire fighting equipment model in real time. The invention enhances the simulation exercise frequency of the professional fire brigade in the radiation protection control area and the key fire-proof part, is not influenced by time, weather and the like, and is beneficial to improving the standard and the effect of fire-fighting training.
Description
Technical Field
The invention relates to the technical field of fire-fighting simulation drilling, in particular to a fire-fighting simulation drilling method and system.
Background
The nuclear safety is a life line of a nuclear power plant, and from the perspective of nuclear safety, the nuclear power plant has fully recognized the importance of fire-fighting work and has built a professional fire brigade to strengthen fire-fighting rescue work. A set of management standards and perfect fire extinguishing plans are established for a nuclear power plant of a fire brigade, and fire-fighting training and drilling work is carried out regularly, but in actual practical training and drilling, the following typical problems still exist: 1) during the power operation of the unit, the number of people in the radiation protection control area and the entrance and exit of the radiation protection control area are strictly managed, and the practice frequency and the field of a professional fire brigade in the area are limited; 2) building structures in different plants, fire risk characteristics and fire-fighting equipment arrangement differences are obvious, and long-time training and rehearsal are needed for newly-working fire brigades to meet fire-fighting rescue requirements; 3) practice training and drilling are interfered by various natural environment factors, such as coastal nuclear power plants in Guangdong, Fujian, Guangxi, Zhejiang and the like, severe weather such as typhoon is more, and training and drilling of fire-fighting teams are also interfered.
Disclosure of Invention
The present invention is directed to a method and a system for preventing simulation drilling, which overcome at least one of the disadvantages of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a fire fighting simulation drilling method is constructed, and comprises the following steps:
s10: pre-constructing a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base;
s20: in a drilling mode, calling corresponding information from the nuclear power plant building model information base, the fire fighting equipment model information base and the fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene;
s30: receiving an operation instruction of at least one fire fighter on the 3D model of the fire fighting equipment according to the instruction of a commander;
s40: and calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base according to the operation instruction to adjust the states of the 3D model of the fire fighter, the 3D model of the building and the 3D model of the fire fighting equipment in real time.
Preferably, in the fire fighting simulation drill method according to the present invention, the constructing a nuclear power plant building model information base includes:
based on the BIM technology, performing 3D modeling on a nuclear power plant building by using the geographical data of the nuclear power plant to obtain a nuclear power plant building model information base which comprises geometric space information, professional attribute information and state information of a nuclear power plant factory building; and, including nuclear power plant road information and fire emergency meeting point location information.
Preferably, in the fire fighting simulation drill method according to the present invention, the geometric spatial information includes: the method comprises the following steps of (1) information of fire-fighting key parts of a factory building, length, width and height of the factory building, position coordinates of the factory building, position distribution information of production equipment in the factory building and position distribution information of fire extinguishers, fire hydrants and a fire-fighting pipe network of the factory building;
the state information includes: survey, design, development, construction, operation, or shut down.
Preferably, in the fire fighting simulation drill method according to the present invention, the method further includes:
s21: in a free mode, calling corresponding information from the building model information base, the fire fighting equipment model information base and the fire fighter model information base to form a freely set building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene;
s31: and receiving an operation instruction freely performed by the fire fighter on the 3D model of the fire fighting equipment, and executing the step S40.
Preferably, in the fire fighting simulation drill method according to the present invention, the method further includes:
s50: the shortest path for fire alarm response in either drill mode or free mode is identified by a depth first algorithm.
Preferably, in the fire fighting simulation drill method according to the present invention, the step S50 includes:
and expanding along the generation direction of the latest node from the initial node, if the node cannot generate a new node after expanding, searching the node capable of generating the new node along the reverse direction, and expanding along the generation direction of the latest node until a target node is found to form the shortest path.
Preferably, in the fire fighting simulation drill method according to the present invention, the method further includes:
s60: and receiving a frame update packet with appointed stepping logic sent by the server within a preset time interval, and controlling frames of the firefighter client and the command platform to step according to the stepping logic.
The invention also constructs a fire-fighting simulation drill system, which comprises:
the database comprises a pre-constructed firefighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base;
the processing and control module is used for calling corresponding information from the nuclear power plant building model information base, the fire fighting equipment model information base and the fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state in a drilling mode so as to simulate a fire fighting scene; the system comprises a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base, wherein the fire fighter model information base is used for calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base to adjust states of a 3D model of the fire fighter, the 3D model of the building and the 3D model of the fire fighting equipment in real time according to the operation instruction;
the command platform is used for displaying the 3D model of the building, the 3D model of the fire fighting equipment and the 3D models of all the firefighters; the system is used for outputting command instructions to the firefighter client;
the fire fighter client is used for displaying the 3D model of the building, the 3D model of the fire fighting equipment and the 3D models of other fire fighters; and the operation instruction is used for generating an operation instruction for the 3D model of the fire fighting equipment according to the command instruction.
Preferably, in the fire fighting simulation drill system according to the present invention, the system further includes:
the depth optimization module is used for identifying the shortest path of fire alarm response in a drilling mode or a free mode through a depth-first algorithm; the method comprises the following steps: and expanding along the generation direction of the latest node from the initial node, if the node cannot generate a new node after expanding, searching the node capable of generating the new node along the reverse direction, and expanding along the generation direction of the latest node until a target node is found to form the shortest path.
Preferably, in the fire fighting simulation drill system according to the present invention, the system further includes: the system comprises a server and an optimized slide card frame module;
the optimized slide card frame module is used for receiving a frame update packet with appointed stepping logic sent by the server within a preset time interval and controlling frames of the firefighter client and the command platform to step according to the stepping logic.
By implementing the invention, the following beneficial effects are achieved:
the fire fighting simulation drilling method comprises the steps of pre-constructing a fireman model information base, a nuclear power plant building model information base and a fire fighting equipment model information base; in the drilling mode, calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene; receiving an operation instruction of at least one fire fighter on the fire fighting equipment 3D model according to the instruction of the commander; according to the operation instruction, the states of the 3D models of the fire fighters, the 3D models of the buildings and the 3D models of the fire fighting equipment are adjusted in real time by calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base, so that the simulation exercise frequency of a professional fire fighting team in a radiation protection control area is enhanced, the influence of time, weather and the like is avoided, meanwhile, the familiarity degree of the team members on the internal building structures of different plants, the fire risk characteristics and the fire fighting equipment arrangement can be improved, and the standard and the effect of fire fighting training are favorably improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a first schematic flow chart of a fire fighting simulation drill method according to the present invention;
FIG. 2 is a second schematic flow chart of the fire fighting simulation drill method according to the present invention;
fig. 3 is a block diagram of the fire simulation drill system of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
It should be noted that the flow charts shown in the drawings are only exemplary and do not necessarily include all the contents and operations/steps, nor do they necessarily have to be executed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.
The block diagrams shown in the figures are functional entities only and do not necessarily correspond to physically separate entities. I.e. these functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or microcontroller means.
As shown in FIG. 1, the invention discloses a fire fighting simulation drilling method, which comprises the following steps:
step S10: pre-constructing a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base;
specifically, the firefighter model information base is used for storing information of 3D models of firefighters and displaying the 3D models of the firefighters and actions thereof on a firefighter client interface and a command platform interface so as to simulate actual firefighters.
The construction of the nuclear power plant building model information base comprises the following steps: based on the BIM technology, performing 3D modeling on a nuclear power plant building by using the geographical data of the nuclear power plant to obtain a nuclear power plant building model information base which comprises geometric space information, professional attribute information and state information of a nuclear power plant factory building; and, including nuclear power plant road information and fire emergency meeting point location information.
In some embodiments, the geographic data is high definition aerial maps, satellite film map data, and the like. The geometric spatial information includes: the system comprises the following components of the factory building, wherein the information of fire-fighting key parts of the factory building, the length, the width and the height of the factory building, position coordinates of the factory building, position distribution information of production equipment in the factory building and position distribution information of fire extinguishers, fire hydrants and fire-fighting pipe networks of the factory building. The professional attribute information is the function and the specialty of each factory building, such as a steam turbine factory building, a nuclear island factory building, a PX factory building and the like. The state information includes: survey, design, development, construction, operation, or shut down.
The BIM technology refers to a building information model technology, is a data tool applied to engineering design, construction and management, and is used for describing computer aided design mainly based on three-dimensional graphics, object guidance and architectonics. The method aims to help realize the integration of building information, and all information can be integrated in an information database of a three-dimensional model from the design and construction of a building to the end of a project. For nuclear power plants, the geometric information involved in three-dimensional modeling is very complex, and a huge database support and effective engineering design and management software are required.
The fire fighting equipment model information base is used for storing 3D model information of fire fighting equipment such as fire fighting trucks and water guns.
Step S20: in the drilling mode, calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene;
step S30: receiving an operation instruction of at least one fire fighter on the fire fighting equipment 3D model according to the instruction of the commander; wherein, the firefighters can be firefighters with different roles;
step S40: and calling corresponding information from the fireman model information base, the nuclear power plant building model information base and the fire fighting equipment model information base according to the operation instruction to adjust the states of the 3D fireman model, the 3D building model and the 3D fire fighting equipment model in real time. Specifically, the user interface may adjust the status of virtual firefighters, buildings, and fire fighting equipment, such as changes in personal training and crowd training status, the status of water gun spray, and the building fire status, in real time, for example, while operating the water gun to extinguish a fire. By adopting a state synchronization mechanism, the information synchronization and the state synchronization among the 3D model of the building, the 3D model of the fire fighting equipment and the 3D model of the fire fighter are completed, and finally the whole drilling is completed under the cooperative cooperation of multiple persons.
Specifically, in a drilling mode, receiving an operation instruction of a fireman logging in through a logging interface of a fireman client, displaying a fire fighting task for drilling after logging in, receiving one of the fire fighting tasks selected and executed by the fireman, calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fireman model information base to form a building 3D model, a fire fighting equipment 3D model and a fireman 3D model in a fire state according to the fire fighting task so as to simulate a fire fighting scene, jumping a control interface to a fire fighting equipment selection interface, displaying the fire fighting equipment 3D model and equipment information thereof, displaying an interface of the fireman driving the fire fighting truck in the building 3D model after the fireman selects the fire fighting truck and other fire fighting equipment so as to simulate the running in a nuclear power plant road and arrive at a destination, receiving an operation instruction of at least one fire fighter to the fire fighting equipment 3D model according to the instruction of a commander, namely operating a fire engine and other fire fighting equipment to extinguish a fire of a plant of the nuclear power plant, and simultaneously calling corresponding information from a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base to adjust the states of the fire fighter 3D model, the building 3D model and the fire fighting equipment 3D model in real time according to the operation instruction, namely adjusting the state of the building 3D model on fire in real time according to the state of the fire fighter operating the fire fighting equipment 3D model, and displaying the action of the fire fighter 3D model. In the whole fire extinguishing process, the interface of the command platform can display the simulated fire extinguishing scene, the command platform comprises a building 3D model, a fire fighting equipment 3D model and other fire fighter 3D models which change in real time under the 3D model view angle of at least one fire fighter, and the command platform can issue various instructions to command, schedule and intervene in the whole fire fighting drilling process.
In some embodiments, as shown in fig. 2, the method further comprises:
step S21: in the free mode, calling corresponding information from a building model information base, a fire fighting equipment model information base and a fire fighter model information base to form a freely-set building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene;
step S31: receiving an operation instruction of a fire fighter to freely perform on the 3D model of the fire fighting equipment;
step S40: and calling corresponding information from the nuclear power plant building model information base and the fire fighting equipment model information base according to the operation instruction to adjust the states of the building 3D model and the fire fighting equipment 3D model in real time.
The free mode refers to that a user carries out fire protection simulation personally, can freely set a 3D model of a building, selects fire-fighting equipment and is suitable for the user to be familiar with system operation. The drilling mode is used for formal fire-fighting training, commands are given by commanders, and fire-fighting drilling is completed by collective and division cooperation.
In other embodiments, after the fire drill is finished, a drill evaluation interface can be displayed, and evaluation is performed according to the fire extinguishing time, efficiency, whether the operation of the 3D model of the fire fighting equipment meets the specified standards or not, so as to improve the drill effect.
According to the invention, through a man-machine interaction technology, the interaction and friendly design of training and practicing interfaces of professional fire brigades are realized, and the login interface, the fire fighting truck driving interface, the task on-line display, the fire fighting equipment description information, the time display, the practicing evaluation interface, the action display of team members, the visual angle shooting, the screen capture picture and the like which are set in a free mode and a practicing mode are beautiful and intuitive.
In this embodiment, in order to improve the standard and effect of firefighter training, the method further includes step S50: the shortest path for fire alarm response in either drill mode or free mode is identified by a depth first algorithm. The method specifically comprises the following steps: and expanding along the generation direction of the latest node from the initial node, if the node cannot generate a new node after expanding, searching the node capable of generating the new node along the reverse direction, and expanding along the generation direction of the latest node until a target node is found to form the shortest path.
In this embodiment, in order to avoid the frame skipping of the client interface and the command platform interface of the firefighter, the method further includes: step S60: and receiving a frame update packet with appointed stepping logic sent by the server within a preset time interval, and controlling the frames of the firefighter client and the command platform to step according to the stepping logic. In some embodiments, the predetermined time interval is 100ms and the step logic is step 1.
In some embodiments, a Photon Server is used for building a Server, and a TCP communication protocol is used for data transmission.
As shown in fig. 3, the present invention also discloses a fire fighting simulation drill system, comprising: the system comprises a database, a processing and control module, a command platform and a firefighter client.
The database comprises a pre-constructed firefighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base.
Specifically, the firefighter model information base is used for storing information of 3D models of firefighters and displaying the 3D models of the firefighters and actions thereof on a firefighter client interface and a command platform interface so as to simulate actual firefighters.
The construction of the nuclear power plant building model information base comprises the following steps: based on the BIM technology, performing 3D modeling on a nuclear power plant building by using the geographical data of the nuclear power plant to obtain a nuclear power plant building model information base which comprises geometric space information, professional attribute information and state information of a nuclear power plant factory building; and, including nuclear power plant road information and fire emergency meeting point location information.
In some embodiments, the geographic data is high definition aerial maps, satellite film map data, and the like. The geometric spatial information includes: the system comprises the following components of the factory building, wherein the information of fire-fighting key parts of the factory building, the length, the width and the height of the factory building, position coordinates of the factory building, position distribution information of production equipment in the factory building and position distribution information of fire extinguishers, fire hydrants and fire-fighting pipe networks of the factory building. The professional attribute information is the function and the specialty of each factory building, such as a steam turbine factory building, a nuclear island factory building, a PX factory building and the like. The state information includes: survey, design, development, construction, operation, or shut down.
The BIM technology refers to a building information model technology, is a data tool applied to engineering design, construction and management, and is used for describing computer aided design mainly based on three-dimensional graphics, object guidance and architectonics. The method aims to help realize the integration of building information, and all information can be integrated in an information database of a three-dimensional model from the design and construction of a building to the end of a project. For nuclear power plants, the geometric information involved in three-dimensional modeling is very complex, and a huge database support and effective engineering design and management software are required.
The fire fighting equipment model information base is used for storing 3D model information of fire fighting equipment such as fire fighting trucks and water guns.
The processing and control module is used for calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state in a drilling mode so as to simulate a fire fighting scene; the system comprises a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base, wherein the fire fighter model information base is used for calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base to adjust states of a 3D model of the fire fighter, the 3D model of the building and the 3D model of the fire fighting equipment in real time according to an operation instruction;
specifically, the user interface may adjust the status of virtual firefighters, buildings, and fire fighting equipment, such as changes in personal training and crowd training status, the status of water gun spray, and the building fire status, in real time, for example, while operating the water gun to extinguish a fire. By adopting a state synchronization mechanism, the information synchronization and the state synchronization among the 3D model of the building, the 3D model of the fire fighting equipment and the 3D model of the fire fighter are completed, and finally the whole drilling is completed under the cooperative cooperation of multiple persons.
The command platform is used for displaying a 3D model of a building, a 3D model of fire fighting equipment and 3D models of all firefighters; the system is used for outputting command instructions to the firefighter client;
the fire fighter client is used for displaying a building 3D model, a fire fighting equipment 3D model and other fire fighter 3D models; and the operation instruction is used for generating an operation instruction for the 3D model of the fire fighting equipment according to the command instruction.
Specifically, in a drilling mode, receiving an operation instruction of a fireman logging in through a logging interface of a fireman client, displaying a fire fighting task for drilling after logging in, receiving one of the fire fighting tasks selected and executed by the fireman, calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fireman model information base to form a building 3D model, a fire fighting equipment 3D model and a fireman 3D model in a fire state according to the fire fighting task so as to simulate a fire fighting scene, jumping a control interface to a fire fighting equipment selection interface, displaying the fire fighting equipment 3D model and equipment information thereof, displaying an interface of the fireman driving the fire fighting truck in the building 3D model after the fireman selects the fire fighting truck and other fire fighting equipment so as to simulate the running in a nuclear power plant road and arrive at a destination, receiving an operation instruction of at least one fire fighter to the fire fighting equipment 3D model according to the instruction of a commander, namely operating a fire engine and other fire fighting equipment to extinguish a fire of a plant of the nuclear power plant, and simultaneously calling corresponding information from a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base to adjust the states of the fire fighter 3D model, the building 3D model and the fire fighting equipment 3D model in real time according to the operation instruction, namely adjusting the state of the building 3D model on fire in real time according to the state of the fire fighter operating the fire fighting equipment 3D model, and displaying the action of the fire fighter 3D model. In the whole fire extinguishing process, the interface of the command platform can display the simulated fire extinguishing scene, the command platform comprises a building 3D model, a fire fighting equipment 3D model and other fire fighter 3D models which change in real time under the 3D model view angle of at least one fire fighter, and the command platform can issue various instructions to command, schedule and intervene in the whole fire fighting drilling process.
In some embodiments, the processing and control module is further configured to, in the free mode, call corresponding information from the building model information base, the fire fighting equipment model information base, and the firefighter model information base to form a freely set building 3D model, fire fighting equipment 3D model, and firefighter 3D model of a fire state to simulate a fire fighting scene; the system comprises a nuclear power plant building model information base, a fire fighting equipment model information base and a data base, wherein the nuclear power plant building model information base is used for storing the state of a building 3D model and the state of a fire fighting equipment 3D model;
the fire fighter client is used for displaying a building 3D model, a fire fighting equipment 3D model and other fire fighter 3D models; and generating operating instructions for the 3D model of the fire apparatus.
The free mode refers to that a user carries out fire protection simulation personally, can freely set a 3D model of a building, selects fire-fighting equipment and is suitable for the user to be familiar with system operation. The drilling mode is used for formal fire-fighting training, commands are given by commanders, and fire-fighting drilling is completed by collective and division cooperation.
In other embodiments, the system further comprises an evaluation module for displaying a drilling evaluation interface after the fire drilling is completed, and evaluating according to the fire extinguishing time, the fire extinguishing efficiency, whether the operation of the 3D model of the fire fighting equipment meets the specified standards or not so as to improve the drilling effect.
According to the invention, through a man-machine interaction technology, the interaction and friendly design of training and practicing interfaces of professional fire brigades are realized, and the login interface, the fire fighting truck driving interface, the task on-line display, the fire fighting equipment description information, the time display, the practicing evaluation interface, the action display of team members, the visual angle shooting, the screen capture picture and the like which are set in a free mode and a practicing mode are beautiful and intuitive.
In order to improve the standard and effect of the training of firefighters, the system further comprises:
the depth optimization module is used for identifying the shortest path of fire alarm response in a drilling mode or a free mode through a depth-first algorithm; the method comprises the following steps: and expanding along the generation direction of the latest node from the initial node, if the node cannot generate a new node after expanding, searching the node capable of generating the new node along the reverse direction, and expanding along the generation direction of the latest node until a target node is found to form the shortest path.
In this embodiment, in order to avoid the frame skipping of the client interface and the command platform interface of the firefighter, the system further includes: the system comprises a server and an optimized slide card frame module;
the optimized slide card frame module is used for receiving a frame update packet with appointed stepping logic sent by the server in a preset time interval and controlling frames of the firefighter client and the command platform to step according to the stepping logic. In some embodiments, the predetermined time interval is 100ms and the step logic is step 1.
In some embodiments, a Photon Server is used for building a Server, and a TCP communication protocol is used for data transmission.
By implementing the invention, the following beneficial effects are achieved:
the fire fighting simulation drilling method comprises the steps of pre-constructing a fireman model information base, a nuclear power plant building model information base and a fire fighting equipment model information base; in the drilling mode, calling corresponding information from a nuclear power plant building model information base, a fire fighting equipment model information base and a fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene; receiving an operation instruction of at least one fire fighter on the fire fighting equipment 3D model according to the instruction of the commander; according to the operation instruction, the states of the 3D models of the fire fighters, the 3D models of the buildings and the 3D models of the fire fighting equipment are adjusted in real time by calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base, so that the simulation exercise frequency of a professional fire fighting team in a radiation protection control area is enhanced, the influence of time, weather and the like is avoided, meanwhile, the familiarity degree of the team members on the internal building structures of different plants, the fire risk characteristics and the fire fighting equipment arrangement can be improved, and the standard and the effect of fire fighting training are favorably improved.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the invention, are given by way of illustration and description, and are not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. A fire-fighting simulation drilling method is characterized by comprising the following steps:
s10: pre-constructing a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base;
s20: in a drilling mode, calling corresponding information from the nuclear power plant building model information base, the fire fighting equipment model information base and the fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene;
s30: receiving an operation instruction of at least one fire fighter on the 3D model of the fire fighting equipment according to the instruction of a commander;
s40: and calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base according to the operation instruction to adjust the states of the 3D model of the fire fighter, the 3D model of the building and the 3D model of the fire fighting equipment in real time.
2. A fire fighting simulation drill method according to claim 1, wherein the constructing of the nuclear power plant building model information base includes:
based on the BIM technology, performing 3D modeling on a nuclear power plant building by using the geographical data of the nuclear power plant to obtain a nuclear power plant building model information base which comprises geometric space information, professional attribute information and state information of a nuclear power plant factory building; and, including nuclear power plant road information and fire emergency meeting point location information.
3. A fire fighting simulation drill method according to claim 2, characterized in that the geometric spatial information includes: the method comprises the following steps of (1) information of fire-fighting key parts of a factory building, length, width and height of the factory building, position coordinates of the factory building, position distribution information of production equipment in the factory building and position distribution information of fire extinguishers, fire hydrants and a fire-fighting pipe network of the factory building;
the state information includes: survey, design, development, construction, operation, or shut down.
4. A fire fighting simulation drill method according to claim 1, characterized in that the method further comprises:
s21: in a free mode, calling corresponding information from the building model information base, the fire fighting equipment model information base and the fire fighter model information base to form a freely set building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state so as to simulate a fire fighting scene;
s31: and receiving an operation instruction freely performed by the fire fighter on the 3D model of the fire fighting equipment, and executing the step S40.
5. A fire fighting simulation drill method according to claim 4, characterized in that the method further comprises:
s50: the shortest path for fire alarm response in either drill mode or free mode is identified by a depth first algorithm.
6. A fire fighting simulation drill method according to claim 5, wherein the step S50 includes:
and expanding along the generation direction of the latest node from the initial node, if the node cannot generate a new node after expanding, searching the node capable of generating the new node along the reverse direction, and expanding along the generation direction of the latest node until a target node is found to form the shortest path.
7. A fire fighting simulation drill method according to claim 1, characterized in that the method further comprises:
s60: and receiving a frame update packet with appointed stepping logic sent by the server within a preset time interval, and controlling frames of the firefighter client and the command platform to step according to the stepping logic.
8. A fire-fighting simulation drill system, comprising:
the database comprises a pre-constructed firefighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base;
the processing and control module is used for calling corresponding information from the nuclear power plant building model information base, the fire fighting equipment model information base and the fire fighter model information base to form a building 3D model, a fire fighting equipment 3D model and a fire fighter 3D model in a fire state in a drilling mode so as to simulate a fire fighting scene; the system comprises a fire fighter model information base, a nuclear power plant building model information base and a fire fighting equipment model information base, wherein the fire fighter model information base is used for calling corresponding information from the fire fighter model information base, the nuclear power plant building model information base and the fire fighting equipment model information base to adjust states of a 3D model of the fire fighter, the 3D model of the building and the 3D model of the fire fighting equipment in real time according to the operation instruction;
the command platform is used for displaying the 3D model of the building, the 3D model of the fire fighting equipment and the 3D models of all the firefighters; the system is used for outputting command instructions to the firefighter client;
the fire fighter client is used for displaying the 3D model of the building, the 3D model of the fire fighting equipment and the 3D models of other fire fighters; and the operation instruction is used for generating an operation instruction for the 3D model of the fire fighting equipment according to the command instruction.
9. A fire simulation drill system as recited in claim 8, further comprising:
the depth optimization module is used for identifying the shortest path of fire alarm response in a drilling mode or a free mode through a depth-first algorithm; the method comprises the following steps: and expanding along the generation direction of the latest node from the initial node, if the node cannot generate a new node after expanding, searching the node capable of generating the new node along the reverse direction, and expanding along the generation direction of the latest node until a target node is found to form the shortest path.
10. A fire simulation drill system as recited in claim 8, further comprising: the system comprises a server and an optimized slide card frame module;
the optimized slide card frame module is used for receiving a frame update packet with appointed stepping logic sent by the server within a preset time interval and controlling frames of the firefighter client and the command platform to step according to the stepping logic.
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