CN114141082A - Fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data - Google Patents
Fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data Download PDFInfo
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Abstract
The invention relates to the technical field of three-dimensional imaging, in particular to a fire fighting disaster relief three-dimensional simulation drilling system based on space-time big data. The system comprises a fire fighting disaster relief three-dimensional simulation drilling tool layer and a space-time big data layer, wherein the fire fighting disaster relief three-dimensional simulation drilling tool layer comprises a scene fusion module, a planning analysis module, a model training module, a simulation system module and a three-dimensional simulation module, the space-time big data layer comprises a 3D GIS system module, a BIM model library module, an IOT system module, a CIM intelligent model module and a big data analysis module, the space-time big data layer constructs a three-dimensional environment of a big scene and fuses model training and space data, the space-time big data layer and the fire fighting disaster relief three-dimensional simulation drilling tool layer establish information connection and provide data, and the fire fighting disaster relief three-dimensional simulation drilling tool layer produces three-dimensional simulation scenes for a user to drill and feeds back an analysis result to the user. By utilizing the technology of the Internet of things, favorable reference is provided for the analysis of the real environment of the system, and the formulated scheme has high reliability.
Description
Technical Field
The invention relates to the technical field of three-dimensional imaging, in particular to a fire fighting disaster relief three-dimensional simulation drilling system based on space-time big data.
Background
In recent years, the development of society leads building buildings to have the tendency of developing towards high altitude, and high buildings stand in a city, so that population gathering is also accompanied with the frequent occurrence of fire. The fire fighting is important in preventing the outbreak, how to eliminate the hidden danger of the fire, improve the fire safety consciousness and enhance the fire-proof self-rescue ability becomes the first major affairs of the fire safety work, so the fire fighting drill becomes more and more important; fire drill in the market is basically based on a two-dimensional engine and is simply performed through route path planning, the mode lacks real experience feeling, for fire fighters, a vivid fire fighting and disaster relief scene is lacked in daily training, and if the real disaster relief simulation scene is used for training, the danger is high, the cost is high, and the fire drill cannot be used for daily training. Meanwhile, in the case of a real fire, a real-time scheme for a real environment cannot be established. In conclusion, the conclusion that a fire-fighting drilling tool with real environment (restoring a real scene), strong experience, high safety, low cost and wide simulation range is lacked in the method related to the fire-fighting disaster-relief simulation drilling in the market can be obtained.
At present, what is most commonly seen in the market is that GIS capability is combined with two-dimensional map engine capability to provide intelligent escape route planning and personnel escape effect simulation, and the method is fully sufficient in danger and route planning; however, because of the two-dimensional representation, firstly, there is no real environment simulation, and it is difficult to represent the complex building internal environment on a two-dimensional plane. Meanwhile, the experience feeling is also lacked, and the memory is very low due to the lack of substitution feeling, so that the brought effect is not ideal. The emergency capacity for the real environment is lacked, and the planning of the analysis of the plan cannot be rapidly carried out in the face of the real environment.
At present, traditional fire fighting disaster relief simulation drilling tools are stopped in simple two-dimensional simulation drilling and route planning analysis, and in a real environment, the traditional fire fighting disaster relief simulation drilling tools lack real experience feeling, are poor in experience effect and cannot have more profound memory. In the presence of a real fire, rapid emergency response still cannot be achieved. In the aspect of decision, because the information of the real environment cannot be acquired, the accuracy and the reliability of route planning are very low, and the method is only suitable for historical simulation and is not suitable for real-time planning of the real environment.
To solve the problem, how to provide an environment authenticity problem is firstly solved, and only the authenticity problem of the environment is solved, the real experience feeling can be effectively improved, a better effect is brought to the fire fighting exercise effect, and how to let the system know the real environment is secondly solved, how to effectively express, the system can know the real environment, and a more favorable fire fighting and disaster relief scheme is made. Unnecessary casualties can be more effectively avoided in the face of emergencies. The existing general method is to utilize GIS capability to carry out escape route planning, and realize simulated escape effect on a map, so that deeper memory is built in a user group which is difficult in the method, and the feeling of real environment cannot be experienced. So that it is difficult to have a more ideal simulation effect.
At present, the solution scheme which is most similar to the method for improving the simulation range, covering the group and reducing the cost is based on two-dimensional GIS capability and route planning, so that the user experience is improved, and the cost of fire drill is reduced. The technology combines an original single system with a three-dimensional map engine and space-time big data, uses the three-dimensional engine as the plan of an escape route in the aspects of experience feeling and environment reality, and simultaneously combines the simulation of a first visual angle of a real person to enhance the sense of introduction; in the aspect of route planning, a space-time IOT system and big data analysis are combined, and high-precision and real-environment route planning is carried out on the environment of the building; in terms of safety, the simulation mode is utilized for drilling, and the danger is reduced to the minimum; on the cost, the capability and service provided by space-time big data are utilized to complete the basic foundation construction, and the tool is used for deeper mining and function expansion of fire drill on the basis, so the cost is low.
Disclosure of Invention
The invention provides a fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data, and aims to provide an immersive real three-dimensional fire-fighting drilling scene.
The invention provides a fire-fighting disaster-relief three-dimensional simulation drilling system based on space-time big data, which comprises a fire-fighting disaster-relief three-dimensional simulation drilling tool layer and a space-time big data layer, the fire-fighting disaster-relief three-dimensional simulation drilling tool layer comprises a scene fusion module, a planning analysis module, a model training module, a simulation system module and a three-dimensional simulation module, the space-time big data layer comprises a 3D GIS system module, a BIM model library module, an IOT system module, a CIM intelligent model module and a big data analysis module, the space-time big data layer constructs a three-dimensional environment of a big scene and fuses model training and space data, the space-time big data layer and the fire-fighting disaster relief three-dimensional simulation drilling tool layer establish information connection and provide data, the fire-fighting disaster relief three-dimensional simulation drilling tool layer produces three-dimensional simulation scenes for users to drill and feeds back analysis results to the users.
As a further improvement of the present invention, the 3D GIS system module: a geographic information system combining three-dimensional visualization and virtual reality technologies; the IOT system module: the internet of things is formed by combining various information sensing devices with a network.
As a further improvement of the invention, the BIM model library module comprises: a virtual three-dimensional model of the building engineering is established, and a digital technology is utilized to provide a building engineering information base, wherein the three-dimensional model comprises geometric information, professional attribute and state information and building engineering information for describing building components.
As a further improvement of the invention, the BIM model library module comprises: a virtual three-dimensional model of the building engineering is established, and a digital technology is utilized to provide a building engineering information base, wherein the three-dimensional model comprises geometric information, professional attribute and state information and building engineering information for describing building components.
As a further improvement of the present invention, the big data analysis module: the storage and processing of the data set collection comprises the capture, management, storage, search, sharing, transmission, analysis and visualization processing of the data.
As a further improvement of the present invention, the scene fusion module: and fusing the three-dimensional model library with the application scene.
As a further improvement of the invention, the plan analysis module: and planning and analyzing the route of the real scene by using an IOT system of the real scene, analyzing the optimal route and simultaneously providing an optimal emergency treatment scheme.
As a further improvement of the present invention, the model training module: the method comprises the steps of establishing a data verification set, training a model, loading the model and adjusting parameters of the model, training the model by using AI, training an AI model of a historical case, and providing the model for a simulation system.
As a further improvement of the present invention, the simulation system module: on the basis of analyzing the property and the correlation relationship of each element in the real environment, a simulation model which can effectively describe the system structure or behavior and can reflect the corresponding logical relationship or quantitative relationship is established, and the test or quantitative analysis is carried out according to the result so as to obtain various information required by the correct decision.
As a further improvement of the present invention, the three-dimensional simulation module: the three-dimensional scene is utilized to train and simulate the model, the model capability of the simulation system is reflected in the three-dimensional simulation effect, and the three-dimensional simulation effect is provided for users.
The invention has the beneficial effects that: through the capabilities such as the 3D GIS system that the big data of space-time provided, BIM model, IOT system, CIM wisdom model, big data analysis, in order to let the effect of fire drill promote, reduce the cost expense of danger and actual combat drill simultaneously, formulate effective and accurate three-dimensional relief of disaster simulation scheme. The three-dimensional modeling technology is used for establishing a vivid simulation training scene, so that the danger of a real fire scene can be avoided, the cost of actual combat drilling is greatly reduced, a single fire-fighting training mode can be changed, the experience is enhanced, the safety is enhanced, a real three-dimensional environment is provided for a user, the immersive emergency treatment and escape experience are provided, and the understanding and the memory are easy. By utilizing the technology of the Internet of things, favorable reference is provided for the analysis of the real environment of the system, and the formulated scheme has high reliability.
Drawings
FIG. 1 is a system structure diagram of a fire fighting disaster relief three-dimensional simulation drilling system based on space-time big data according to the present invention;
FIG. 2 is a flow chart of a spatial analysis method in the fire fighting disaster relief three-dimensional simulation drilling system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data of the invention comprises a fire-fighting disaster relief three-dimensional simulation drilling tool layer and a space-time big data layer, wherein the fire-fighting disaster relief three-dimensional simulation drilling tool layer comprises a scene fusion module, a planning analysis module, a model training module, a simulation system module and a three-dimensional simulation module, the space-time big data layer comprises a 3DGIS system module, a BIM model base module, an IOT system module, a CIM intelligent model module and a big data analysis module, the space-time big data layer constructs a three-dimensional environment of a big scene and fuses model training and space data, the space-time big data layer establishes information connection with the fire-fighting disaster relief three-dimensional simulation drilling tool layer and provides data, and the fire-fighting disaster relief three-dimensional simulation drilling tool layer produces a three-dimensional simulation scene for a user to drill and feeds back an analysis result to the user.
The application scene of the system is directed at user groups including people, fire fighters and commanders.
The space-time big data layer mainly provides a 3D GIS system module, a BIM model library module, an IOT system module, a CIM intelligent model module, a big data analysis module and the like, wherein:
3D GIS system module: the system is a new generation of geographic information system, and is a combination of three-dimensional visualization and virtual reality technology along with the development of computer visualization technology and the maturity of 2D GIS.
BIM model library module: the core of the Building Information model (Building Information Modeling) BIM is to provide a complete Building engineering Information base consistent with the actual situation for a virtual Building engineering three-dimensional model by establishing the model and utilizing the digital technology. The information base not only contains geometrical information, professional attributes and state information describing building components, but also contains state information of non-component objects (such as space and motion behaviors). By means of the three-dimensional model containing the construction engineering information, the information integration degree of the construction engineering is greatly improved.
An IOT system module: the Internet of things (IOT), i.e., "Internet with everything connected to one another", is an extended and expanded network based on the Internet, and combines various information sensing devices with the network to form a huge network, thereby realizing interconnection and intercommunication of people, machines and things at any time and any place.
CIM intelligent model module: the City Information Modeling is an organic complex of a three-dimensional City space model and City Information established on the basis of City Information data. The method is a 3D GIS system + BIM model library and an intelligent model algorithm library derived from an IOT system.
Big data analysis module: big data analytics is a large and complex collection of data sets that are difficult to store and process using available database management tools or traditional data processing applications. Challenges include capturing, managing, storing, searching, sharing, transmitting, analyzing, and visualizing this data. The method has huge data, high-performance analysis speed, diversity and accuracy of analysis results and data value.
The fire-fighting disaster relief three-dimensional simulation drilling tool mainly provides a scene fusion module, a planning analysis module, a model training module, a simulation system module, a three-dimensional simulation module and the like, wherein:
a scene fusion module: the three-dimensional model library and the application scene are subjected to depth fusion, and the overall accuracy and experience of the system are improved.
A planning analysis module: and planning and analyzing the route of the real scene by using an IOT system of the real scene, analyzing the optimal route and simultaneously providing an optimal emergency treatment scheme.
A model training module: the method comprises the steps of establishing a data verification set, training a model, loading the model and adjusting parameters of the model, training the model by using AI, training a historical case AI model, improving the efficiency of simulation planning, and providing the efficient model for a simulation system for use.
A simulation system module: the simulation system aims to establish a simulation model which can effectively describe the structure or the behavior of the system and reflect the corresponding logical relation or the quantitative relation on the basis of analyzing the properties and the mutual correlation of each element in the real environment, and carry out test or quantitative analysis according to the result so as to obtain various information required by correct decision.
The three-dimensional simulation module: the three-dimensional scene is utilized to train and simulate the model, so that the tool has the simulation capability of a three-dimensional space, and the model capability of a simulation system is reflected in a three-dimensional simulation effect and is provided for a user to use.
As shown in fig. 2, the system utilizes model data, internet of things data and analysis capability provided by a space-time big data layer, combines the processing of the disaster relief three-dimensional simulation drilling tool layer, and provides a high-efficiency fire drilling tool for users.
The system firstly constructs a three-dimensional environment of a large scene by using the capabilities of a 3D GIS system, a BIM (building information modeling), an IOT (input/output) system, a CIM (common information model) intelligent model and the like provided by big data, provides analysis capability and planning capability, and can effectively improve the formulation of a scheme in a complex and changeable real environment. The system is used for training a big data model, and meanwhile, model training and spatial data are fused, so that the accuracy of model training can be effectively improved. The high-precision model provided by the system provides an efficient and real-time optimal escape route plan, and provides a three-dimensional simulation drilling tool for fire fighting and disaster relief for users.
The system is used for fire fighters to conduct fire drill training and provides an immersive fire drill with a real three-dimensional scene. And the physical network data is utilized to provide a real and optimal fire escape route plan. The physical network data can be used for providing rapid and scientific emergency command and policy making for the fire-fighting and disaster-relief leader in real time. And (3) performing scene reproduction on the cases which have occurred by utilizing space-time big data analysis, and performing simulation of each scheme and training of the model on the scene.
The invention provides a 3D GIS system by using space-time big data as a base, so that the tool has strong analysis capability; a BIM model is provided, so that the tool truly restores the display environment; the IOT system provides the real situation of physical network equipment, so that the system has more real on-site reduction capability; CIM wisdom model, a large amount of industry analysis model algorithms that provide let this instrument possess more intelligent face changeable real environment, and the emulation rehearsal of this instrument has possessed more accurate simulation effect and better and real immersive experience effect under the support based on space-time big data.
The technology of the invention provides various fire fighting disaster relief plans based on the support of space-time big data capabilities such as a 3DGIS system of space-time big data, a BIM model, an IOT system, a CIM intelligent model and big data analysis, provides fire fighting simulation of historical cases, provides three-dimensional models of a city range and a whole scene for building a three-dimensional big scene, ensures the authenticity and real-time problem of the three-dimensional models by using the space-time big data, and can perform full-scene and all-weather immersion type three-dimensional fire fighting simulation drilling for the fire fighting disaster relief. The fire fighters have a real simulation experience operational feeling; the fire fighters can rapidly improve and master the environmental information of the accident; the leader is led to have quick command and decision, and a quick response mechanism is provided. The capability of three-dimensional prevention and control and comprehensive treatment of emergency in the aspects of command decision, quick response and the like in the face of fire accidents is greatly improved.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. A fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data is characterized by comprising a fire-fighting disaster relief three-dimensional simulation drilling tool layer and a space-time big data layer, the fire-fighting disaster-relief three-dimensional simulation drilling tool layer comprises a scene fusion module, a planning analysis module, a model training module, a simulation system module and a three-dimensional simulation module, the space-time big data layer comprises a 3D GIS system module, a BIM model library module, an IOT system module, a CIM intelligent model module and a big data analysis module, the space-time big data layer constructs a three-dimensional environment of a big scene and fuses model training and space data, the space-time big data layer and the fire-fighting disaster relief three-dimensional simulation drilling tool layer establish information connection and provide data, the fire-fighting disaster relief three-dimensional simulation drilling tool layer produces three-dimensional simulation scenes for users to drill and feeds back analysis results to the users.
2. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the 3D GIS system module: a geographic information system combining three-dimensional visualization and virtual reality technologies; the IOT system module: the internet of things is formed by combining various information sensing devices with a network.
3. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the BIM model library module: a virtual three-dimensional model of the building engineering is established, and a digital technology is utilized to provide a building engineering information base, wherein the three-dimensional model comprises geometric information, professional attribute and state information and building engineering information for describing building components.
4. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the CIM intelligent model module: based on the city information data, a three-dimensional city space model and an organic complex of city information are established.
5. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the big data analysis module: the storage and processing of the data set collection comprises the capture, management, storage, search, sharing, transmission, analysis and visualization processing of the data.
6. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the scene fusion module: and fusing the three-dimensional model library with the application scene.
7. The three-dimensional simulation drilling system for fire fighting and disaster relief based on space-time big data as claimed in claim 1, wherein the planning analysis module: and planning and analyzing the route of the real scene by using an IOT system of the real scene, analyzing the optimal route and simultaneously providing an optimal emergency treatment scheme.
8. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the model training module: the method comprises the steps of establishing a data verification set, training a model, loading the model and adjusting parameters of the model, training the model by using AI, training an AI model of a historical case, and providing the model for a simulation system.
9. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the simulation system module: on the basis of analyzing the property and the correlation relationship of each element in the real environment, a simulation model which can effectively describe the system structure or behavior and can reflect the corresponding logical relationship or quantitative relationship is established, and the test or quantitative analysis is carried out according to the result so as to obtain various information required by the correct decision.
10. The fire-fighting disaster relief three-dimensional simulation drilling system based on space-time big data as claimed in claim 1, wherein the three-dimensional simulation module: the three-dimensional scene is utilized to train and simulate the model, the model capability of the simulation system is reflected in the three-dimensional simulation effect, and the three-dimensional simulation effect is provided for users.
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