CN111178828A - Method and system for building fire safety early warning - Google Patents
Method and system for building fire safety early warning Download PDFInfo
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- CN111178828A CN111178828A CN201911307766.3A CN201911307766A CN111178828A CN 111178828 A CN111178828 A CN 111178828A CN 201911307766 A CN201911307766 A CN 201911307766A CN 111178828 A CN111178828 A CN 111178828A
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- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/36—Creation of semantic tools, e.g. ontology or thesauri
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Abstract
The invention discloses a building fire safety early warning method, which comprises the following steps: collecting fire fighting data of a building; determining the fire safety level of the building according to the fire data of the building; and carrying out corresponding safety alarm according to the fire safety level. The invention also discloses a building fire safety early warning system.
Description
Technical Field
The invention relates to the field of fire safety early warning, in particular to a method and a system for building fire safety early warning.
Background
The fire accident is a disaster which has great harm and more frequent occurrence in the modern society. In recent years, fire safety is more and more paid attention to and attach importance to people, how to accomplish the management that becomes more meticulous in daily management, carries out comprehensive fire safety aassessment, timely effectual acquisition fire safety hidden danger to reduce the possibility that the conflagration took place from the source, become the problem that awaits the solution urgently.
The existing fire fighting system basically evaluates and warns the whole fire fighting safety condition of a unit building, and can not evaluate and warns in detail by combining different safety requirement levels aiming at different building subareas. Nor do they integrate a relational model between multiple fire safety elements in a building partition to evaluate and warn, nor rely on the relational model to analyze and recommend treatment measures. Therefore, a comprehensive scheme based on the knowledge graph of the relevant fire-fighting data in the building partitions is urgently needed to communicate the time-space relation of the fire-fighting data, so that the fire-fighting safety situation of each partition in the building is comprehensively and effectively warned.
Disclosure of Invention
In view of the current situations that the existing fire safety early warning scheme has a plurality of defects and the intelligent degree of integration is low, the invention provides a method and a system for building fire safety early warning, and improves the safety early warning mechanism of building fire.
The embodiment of the invention provides a building fire safety early warning method, which comprises the following steps:
collecting fire fighting data of a building;
determining the fire safety level of the building according to the fire data of the building;
and carrying out corresponding safety alarm according to the fire safety level.
Optionally, wherein the fire protection data of the building to be collected is determined according to a pre-established building fire protection knowledge graph; the building fire fighting knowledge map comprises: building fire-fighting related entities, relationships between the building fire-fighting related entities, and building fire-fighting events.
Optionally, wherein the building fire-fighting related entity includes at least one of: buildings, floors, building partitions, key parts, inspection points, inspection items, fire-fighting systems and fire-fighting equipment;
the relationship between the building fire-fighting related entities at least comprises one of the following: the method comprises the following steps of (1) belonging relation between buildings and floors, belonging relation between floors and building partitions, belonging relation between building partitions and key parts, belonging relation between building partitions and inspection points, belonging relation between inspection points and inspection items, belonging relation between inspection items and fire fighting systems, belonging relation between building partitions and fire fighting equipment, and belonging relation between fire fighting systems and fire fighting equipment;
the building fire event comprises at least one of the following: the system comprises an inspection point inspection event, a fire fighting equipment maintenance event, a fire fighting hidden danger handling event, a fire alarm event, a fault event and an abnormal event.
Optionally, wherein the determining a fire safety level of the building according to the fire data of the building includes:
and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
Optionally, the fire safety rating includes at least one of the following information:
building partition safety level information, including: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the floor safety level information is determined according to the safety level information of the building subareas contained in the corresponding floors, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the building safety level information is determined according to the safety level information of the floors contained in the corresponding building, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazard and recommended measures.
Optionally, the performing a corresponding safety alarm according to the fire safety level includes:
when the fire safety level is lower than a preset alarm threshold value, displaying corresponding safety alarm information in a graphical mode or informing an administrator of the corresponding safety alarm information in a sound and instant message mode; wherein, the safety alarm information comprises: position, fire safety level, potential safety hazard and recommended measures;
the recommended action includes at least one of the following information: the system comprises fire-fighting equipment state information, a recommended fire alarm handling process, a recommended fire extinguishing agent and use mode, a recent evacuation route, a recent refuge place, a recommended equipment fault maintenance mode, a recommended abnormality handling mode and a recommended hidden danger handling mode.
Optionally, wherein the collecting fire data of the building comprises:
collecting fire fighting data of the building in real time;
or, collecting fire-fighting data of the building according to a preset time plan;
or starting to collect fire fighting data of the building according to the instruction of an operator.
The invention also provides a system for building fire safety early warning, which comprises:
the data collection module is used for collecting fire fighting data of the building;
the analysis module is arranged for determining the fire safety level of the building according to the fire data of the building;
and the alarm module is set to carry out corresponding safety alarm according to the fire safety level.
Optionally, the data collection module is configured to determine data to be collected according to a pre-established building fire-fighting knowledge map; the building fire fighting knowledge map comprises: building fire-fighting related entities, relationships between the building fire-fighting related entities, and building fire-fighting events.
Optionally, wherein the analysis module is configured to: and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
Drawings
Fig. 1 is a method for early warning of fire safety of a building according to an embodiment of the present invention;
fig. 2 is a method for early warning of fire safety of a building according to a second embodiment of the present invention;
FIG. 3 is a partial example of a fire protection knowledge graph of a building in accordance with a second embodiment of the present invention;
fig. 4 is a structural diagram of a fire safety early warning system for a building according to a third embodiment 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 will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
First, the relevant definitions in the art are described below, but not limited to the following individual cases:
knowledge graph: the semantic knowledge base is a structured semantic knowledge base and is used for describing concepts and mutual relations in the physical world in a symbolic form, the basic composition units of the semantic knowledge base are entity-relation-entity triplets and entities and related attribute-value pairs thereof, and the entities are mutually connected through relations to form a network knowledge structure. The knowledge graph is a series of different graphs showing the relation between the knowledge development process and the attributes, and the relation between the knowledge entities and the knowledge entities or between the knowledge entities and the knowledge attributes represented by the series of graphs is shown by corresponding visualization means. The essence of the knowledge graph is a network knowledge base which is composed of knowledge triples.
IOT technique: the Internet of Things (IOT) technology is to collect any object or process needing monitoring, connection and interaction in real time and collect various required information such as sound, light, heat, electricity, mechanics, chemistry, biology and location through various devices and technologies such as various information sensors, radio frequency identification technology, global positioning system, infrared sensor and laser scanner, and to realize the ubiquitous connection of objects and people through various possible network accesses, and to realize intelligent sensing, identification and management of objects and processes. The internet of things is an information bearer based on the internet, a traditional telecommunication network and the like, and all common physical objects which can be independently addressed form an interconnected network.
The related terms \ concepts referred to in the present invention are described below, but not limited to the following specific cases:
building: the building involved in the invention may be a single building, or a plurality of buildings, or a building defined in other ways.
Floor: the floor according to the present invention refers to a floor belonging to a certain building. Other approximate definitions may be substituted.
Building zoning: the building partition involved in the present invention is typically a fire partition or a combination of fire partitions of a building. Fire partitions are fire units that use fire walls and floors and other fire partitions inside a building to prevent the spread of fire to other areas of the same building for a period of time.
The key parts are: refers to a part which is easy to generate fire and can seriously endanger the personal and property safety and have great influence on the fire safety once the fire occurs. For example: a substation room, a fire control room, an elevator machine room, a smoke exhaust machine room, and the like.
And (4) inspection tour points: the inspection point refers to a position related to fire inspection arranged in a building.
Fire extinguishing system and fire fighting equipment: the fire-fighting system related to the invention is a fire-fighting system arranged inside and outside a building, and comprises all fire-fighting equipment and control systems thereof which are closely connected together, and independent fire-fighting equipment such as fire extinguishers and the like.
Example one
As shown in fig. 1, the embodiment provides a fire safety early warning method for a building, including:
step 101, collecting fire-fighting data of a building;
step 102, determining the fire safety level of the building according to the fire data of the building;
and 103, carrying out corresponding safety alarm according to the fire safety level.
Optionally, wherein the fire protection data of the building to be collected is determined according to a pre-established building fire protection knowledge graph; the building fire-fighting knowledge map is a knowledge map which is constructed by the steps of data acquisition, data extraction, data standardization, data identification, data association, data fusion and the like and takes a building partition as a center; the main content of the building fire-fighting knowledge map comprises the following steps: building fire-fighting related entities, relationships among the building fire-fighting related entities, and various building fire-fighting events. Correspondingly, the fire fighting data that needs to be collected includes: building fire-fighting related entity information, relationship information among the building fire-fighting related entities and various building fire-fighting event information.
Wherein, the building fire-fighting related entity at least comprises one of the following entities: buildings, floors, building partitions, key parts, inspection points, inspection items, fire-fighting systems and fire-fighting equipment;
the relationship between the building fire-fighting related entities at least comprises one of the following: the belonged relationship among buildings, the belonged relationship among floors, the belonged relationship among building partitions and key parts, the belonged relationship among building partitions and patrol points, the belonged relationship among patrol points and patrol items, the belonged relationship among building partitions and fire fighting equipment, and the belonged relationship among fire fighting systems and fire fighting equipment;
the building fire event comprises at least one of the following: the system comprises an inspection point inspection event, a fire fighting equipment maintenance event, a fire fighting hidden danger handling event, a fire alarm event, a fault event and an abnormal event.
Optionally, the determining a fire safety level of the building according to the fire data of the building in step 102 includes: and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
Optionally, wherein the pre-trained fire safety analysis model is determined by:
firstly, various entities, relations and event data of a building at a specific time are extracted from historical fire protection data corresponding to the building fire protection knowledge graph, the safety level of the building at the time is evaluated according to expert experience, the evaluated safety level is correspondingly marked, and the various entities, relations, event data and corresponding safety level labels of the building at the specific time are used as sample values and added into a sample database. Wherein the sample database comprises a plurality of samples.
And then, carrying out model training by using a Gradient Boosting Decision Tree (GBDT) model through sample data, optimizing model parameters until the training error of the model meets a preset condition, determining a fire safety analysis model, and finishing the pre-training of the model.
Optionally, the fire safety rating includes at least one of the following information:
building partition safety level information, including: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the floor safety level information is determined according to the safety level information of the building subareas contained in the corresponding floors, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the building safety level information is determined according to the safety level information of the floors contained in the corresponding building, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazard and recommended measures.
Optionally, in step 103, the performing a corresponding safety alarm according to the fire safety level includes:
when the fire safety level is lower than a preset alarm threshold value, displaying corresponding safety alarm information in a graphical mode or informing an administrator of the corresponding safety alarm information in a sound and instant message mode; wherein, the safety alarm information comprises: position, fire safety level, potential safety hazard and recommended measures; the recommended action includes at least one of the following information: the system comprises fire-fighting equipment state information, a recommended fire alarm handling process, a recommended fire extinguishing agent and use mode, a recent evacuation route, a recent refuge place, a recommended equipment fault maintenance mode, a recommended abnormality handling mode and a recommended hidden danger handling mode.
Optionally, in step 101, the collecting fire fighting data of the building includes:
collecting fire fighting data of the building in real time;
or, collecting fire data of the building according to a preset time plan;
or, starting to collect fire fighting data of the building according to the instruction of an operator.
Example two
As shown in fig. 2, the embodiment provides a building fire safety early warning method, including:
step 201, collecting fire-fighting data of a building in real time;
step 202, determining the fire safety level of the building according to the fire data of the building;
and 203, performing corresponding safety alarm according to the fire safety level.
Optionally, wherein the fire protection data of the building to be collected is determined according to a pre-established building fire protection knowledge graph; the building fire-fighting knowledge map is a knowledge map which is constructed by the steps of data acquisition, data extraction, data standardization, data identification, data association, data fusion and the like and takes a building partition as a center; the main content of the building fire-fighting knowledge map comprises the following steps: building fire-fighting related entities, relationships among the building fire-fighting related entities, and various building fire-fighting events (a part of the building fire-fighting knowledge graph established in this embodiment is shown in fig. 3). Correspondingly, the fire fighting data that needs to be collected includes: building fire-fighting related entity information, relationship information among the building fire-fighting related entities and various building fire-fighting event information.
Wherein, the building fire-fighting related entity at least comprises one of the following entities: buildings, floors, building partitions, key parts, inspection points, inspection items, fire-fighting systems and fire-fighting equipment;
the relationship between the building fire-fighting related entities at least comprises one of the following: the belonged relationship among buildings, the belonged relationship among floors, the belonged relationship among building partitions and key parts, the belonged relationship among building partitions and patrol points, the belonged relationship among patrol points and patrol items, the belonged relationship among building partitions and fire fighting equipment, and the belonged relationship among fire fighting systems and fire fighting equipment;
the building fire event comprises at least one of the following: the system comprises an inspection point inspection event, a fire fighting equipment maintenance event, a fire fighting hidden danger handling event, a fire alarm event, a fault event and an abnormal event.
Optionally, the determining a fire safety level of the building according to the fire data of the building in step 202 includes: and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
Optionally, wherein the pre-trained fire safety analysis model is determined by:
firstly, various entities, relations and event data related to a building at a specific time are extracted from historical fire protection data corresponding to the building fire protection knowledge graph, the safety level of the building at the time is evaluated according to expert experience, the evaluated safety level is correspondingly marked, and the various entities, the relations, the event data and the corresponding safety level labels related to the building at the specific time are used as sample values and added into a sample database. Wherein the sample database comprises a plurality of samples.
And then, carrying out model training by using a Gradient Boosting Decision Tree (GBDT) model through sample data, optimizing model parameters until the training error of the model meets a preset condition, determining a fire safety analysis model, and finishing the pre-training of the model.
Optionally, the fire safety rating includes at least one of the following information:
building partition safety level information, including: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the floor safety level information is determined according to the safety level information of the building subareas contained in the corresponding floors, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the building safety level information is determined according to the safety level information of the floors contained in the corresponding building, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazard and recommended measures.
Optionally, the step 203 of performing a corresponding safety alarm according to the fire safety level includes:
and if the fire safety level is high (the corresponding safety index is greater than the set safety threshold), the current building partition, floor or building is relatively safe, and the corresponding potential safety hazard and recommended measures are null.
If the fire safety level is lower (the corresponding safety index is smaller than a preset alarm threshold), displaying the corresponding safety alarm information in a graphical mode, or informing an administrator of the corresponding safety alarm information in a voice, instant message mode and the like; wherein, the safety alarm information comprises: position, fire safety level, potential safety hazard and recommended measures;
the recommended action includes at least one of the following information: the system comprises fire-fighting equipment state information, a recommended fire alarm handling process, a recommended fire extinguishing agent and use mode, a recent evacuation route, a recent refuge place, a recommended equipment fault maintenance mode, a recommended abnormality handling mode and a recommended hidden danger handling mode.
Optionally, when the fire safety level includes the safety level information of the building partition, presetting a safety threshold corresponding to the partition and a warning threshold corresponding to the partition; wherein the safety thresholds of different building partitions may be the same or different; the alarm thresholds of different building partitions may be the same or different;
when the fire safety level comprises the floor safety level information, presetting a safety threshold of a corresponding floor and an alarm threshold of the corresponding floor; wherein, the safety thresholds of different floors can be the same or different; the alarm thresholds of different floors can be the same or different;
and when the fire safety level comprises the building safety level information, presetting a safety threshold corresponding to the building and an alarm threshold corresponding to the building.
Optionally, the graphical display may be: in combination with a 3D view of the building, locations (which may be key locations or fire fighting equipment) requiring safety alarms are identified by distinctive colors (red, yellow) and corresponding safety hazards, recommendations are displayed.
Alternatively, when the security alert information is graphically displayed and the recommended action is displayed, an icon may flash or a specific color may be used to prompt at least one of the following: the system comprises fire-fighting equipment state information, a recommended fire alarm handling process, a recommended fire extinguishing agent and use mode, a recent evacuation route, a recent refuge place, a recommended equipment fault maintenance mode, a recommended abnormality handling mode and a recommended hidden danger handling mode.
Optionally, in step 201, the collecting fire fighting data of the building includes:
according to the pre-established building fire-fighting knowledge map, part of fire-fighting data is static (semi-static) data, such as building information, floor information, building partition information, key part information, basic information of patrol points, basic information of a fire-fighting system, basic information of fire-fighting equipment and the like, and the data are obtained from other third-party systems in real time or on a time plan only under the condition that the data are changed occasionally, and the fire-fighting knowledge map is updated; alternatively, the fire protection knowledge graph is modified manually by an administrator and updated. When these static (semi-static) data do not change, the data collected before the change is used.
In addition, a part of the fire fighting data is dynamic data such as: patrol event information (including patrol points, patrol personnel execution, patrol modes, patrol time, patrol results and the like), maintenance event information (including maintenance task sources, fault descriptions, maintenance participants, maintenance time, maintenance equipment, maintenance results and the like) of the fire fighting equipment, maintenance event information (including maintenance tasks, maintenance personnel, maintenance time, maintenance equipment, maintenance results and the like) of the fire fighting equipment, fire hidden danger handling events (hidden danger descriptions, positions, types, hidden danger disposers, disposal time, disposal results and the like), fire alarm event information (including alarm equipment, alarm positions, alarm time and the like), failure event information (including failure positions, failure conditions, failure report time and the like) of the fire fighting system or equipment, abnormal event information (including abnormal report equipment, fire alarm equipment, description of the anomaly, time of reporting the anomaly, etc.), etc. The data are frequently changed and can be acquired through an inspection system, a maintenance/maintenance system, a fire-fighting system/fire-fighting internet of things equipment. The present embodiment merely illustrates the manner in which a portion may acquire data, and is not limited to the above example.
Optionally, after static (semi-static) fire protection data is updated, the building fire protection knowledge map is updated at the same time, the fire protection safety level corresponding to the updated fire protection data is determined according to expert experience, and the updated fire protection data and the corresponding safety level label are added into the sample base as sample values; and training the fire safety analysis model by using the sample data again, and adjusting model parameters to obtain the re-trained fire safety analysis model. This model will be used in step 202.
EXAMPLE III
As shown in fig. 4, the present embodiment provides a system 40 for building fire safety precaution, which includes:
a data collection module 401 configured to collect fire data of a building;
an analysis module 402 configured to determine a fire safety level of the building based on the fire data of the building;
and the alarm module 403 is configured to perform corresponding safety alarm according to the fire safety level.
Optionally, the data collection module 401 is configured to determine data to be collected according to a pre-established building fire-fighting knowledge map; the building fire fighting knowledge map comprises: building fire-fighting related entities, relationships between the building fire-fighting related entities, and building fire-fighting events.
Wherein, the building fire-fighting related entity at least comprises one of the following entities: buildings, floors, building partitions, key parts, inspection points, inspection items, fire-fighting systems and fire-fighting equipment;
the relationship between the building fire-fighting related entities at least comprises one of the following: the belonged relationship among buildings, the belonged relationship among floors, the belonged relationship among building partitions and key parts, the belonged relationship among building partitions and patrol points, the belonged relationship among patrol points and patrol items, the belonged relationship among building partitions and fire fighting equipment, and the belonged relationship among fire fighting systems and fire fighting equipment;
the building fire event comprises at least one of the following: the system comprises an inspection point inspection event, a fire fighting equipment maintenance event, a fire fighting hidden danger handling event, a fire alarm event, a fault event and an abnormal event.
Optionally, the analysis module 402 is configured to: and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
Optionally, wherein the pre-trained fire safety analysis model is determined by:
firstly, extracting various entities, relations and event data related to the building at a specific time from historical fire protection data corresponding to the building fire protection knowledge graph, evaluating the security level of the building at the moment according to expert experience, correspondingly marking the evaluated security level, and adding the various entities, relations and event data related to the building at the specific time and the corresponding security level label into a sample database as sample values. Wherein the sample database comprises a plurality of samples.
And then, carrying out model training by using a Gradient Boosting Decision Tree (GBDT) model through sample data, optimizing model parameters until the training error of the model meets a preset condition, determining a fire safety analysis model, and finishing the pre-training of the model.
Optionally, the fire safety rating includes at least one of the following information:
building partition safety level information, including: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the floor safety level information is determined according to the safety level information of the building subareas contained in the corresponding floors, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the building safety level information is determined according to the safety level information of the floors contained in the corresponding building, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazard and recommended measures.
Optionally, the alarm module 403 is configured to display corresponding safety alarm information in a graphical manner or notify an administrator of the corresponding safety alarm information in a sound or instant message manner when the fire safety level is lower than a preset alarm threshold; wherein, the safety alarm information comprises: position, fire safety level, potential safety hazard and recommended measures; the recommended action includes at least one of the following information: the system comprises fire-fighting equipment state information, a recommended fire alarm handling process, a recommended fire extinguishing agent and use mode, a recent evacuation route, a recent refuge place, a recommended equipment fault maintenance mode, a recommended abnormality handling mode and a recommended hidden danger handling mode.
Optionally, the data collecting module 401 is configured to collect fire fighting data of the building in real time; or, collecting fire data of the building according to a preset time plan; or, starting to collect fire fighting data of the building according to the instruction of an operator.
According to the method and the system for building fire safety early warning, the internet of things (IOT technology) is combined with the knowledge map technology, fire data of a building are dynamically collected, data barriers are eliminated, data of a plurality of service systems are integrated, comprehensive safety early warning is carried out on building partitions, and comprehensiveness and accuracy of building fire safety early warning are greatly improved.
It will be understood by those of ordinary skill in the art that all or part of the steps of the above embodiments may be implemented using a computer program flow, which may be stored in a computer readable storage medium and executed on a corresponding hardware platform (e.g., system, apparatus, device, etc.), and when executed, includes one or a combination of the steps of the method embodiments.
Alternatively, all or part of the steps of the above embodiments may be implemented by using an integrated circuit, and the steps may be respectively manufactured as an integrated circuit module, or a plurality of the blocks or steps may be manufactured as a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The devices/functional modules/functional units in the above embodiments may be implemented by general-purpose computing devices, and they may be centralized on a single computing device or distributed on a network formed by a plurality of computing devices.
Each device/function module/function unit in the above embodiments may be implemented in the form of a software function module and may be stored in a computer-readable storage medium when being sold or used as a separate product. The computer readable storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A building fire safety early warning method is characterized by comprising the following steps:
collecting fire fighting data of a building;
determining the fire safety level of the building according to the fire data of the building;
and carrying out corresponding safety alarm according to the fire safety level.
2. The method of claim 1,
the method comprises the following steps that fire fighting data of a building to be collected are determined according to a pre-established building fire fighting knowledge map; the building fire fighting knowledge map comprises: building fire-fighting related entities, relationships between the building fire-fighting related entities, and building fire-fighting events.
3. The method of claim 2,
wherein, the building fire-fighting related entity at least comprises one of the following entities: buildings, floors, building partitions, key parts, inspection points, inspection items, fire-fighting systems and fire-fighting equipment;
the relationship between the building fire-fighting related entities at least comprises one of the following: the method comprises the following steps of (1) belonging relation between buildings and floors, belonging relation between floors and building partitions, belonging relation between building partitions and key parts, belonging relation between building partitions and inspection points, belonging relation between inspection points and inspection items, belonging relation between inspection items and fire fighting systems, belonging relation between building partitions and fire fighting equipment, and belonging relation between fire fighting systems and fire fighting equipment;
the building fire event comprises at least one of the following: the system comprises an inspection point inspection event, a fire fighting equipment maintenance event, a fire fighting hidden danger handling event, a fire alarm event, a fault event and an abnormal event.
4. The method according to claim 2 or 3,
wherein the determining a fire safety rating for the building from the fire data for the building comprises:
and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
5. The method of claim 4,
the fire safety level comprises at least one of the following information:
building partition safety level information, including: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the floor safety level information is determined according to the safety level information of the building subareas contained in the corresponding floors, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazards and recommended measures;
the building safety level information is determined according to the safety level information of the floors contained in the corresponding building, and comprises the following steps: a corresponding safety index, and at least one of the following information: potential safety hazard and recommended measures.
6. The method of claim 5,
wherein, the corresponding safety alarm according to the fire safety level comprises:
when the fire safety level is lower than a preset alarm threshold value, displaying corresponding safety alarm information in a graphical mode or informing an administrator of the corresponding safety alarm information in a sound and instant message mode; wherein, the safety alarm information comprises: position, fire safety level, potential safety hazard and recommended measures;
the recommended action includes at least one of the following information: the system comprises fire-fighting equipment state information, a recommended fire alarm handling process, a recommended fire extinguishing agent and use mode, a recent evacuation route, a recent refuge place, a recommended equipment fault maintenance mode, a recommended abnormality handling mode and a recommended hidden danger handling mode.
7. The method of claim 1,
wherein the collecting fire data for a building comprises:
collecting fire fighting data of the building in real time;
or, collecting fire-fighting data of the building according to a preset time plan;
or starting to collect fire fighting data of the building according to the instruction of an operator.
8. A system for building fire safety early warning, comprising:
the data collection module is used for collecting fire fighting data of the building;
the analysis module is arranged for determining the fire safety level of the building according to the fire data of the building;
and the alarm module is set to carry out corresponding safety alarm according to the fire safety level.
9. The system of claim 8,
the data collection module is set to determine data to be collected according to a pre-established building fire-fighting knowledge map; the building fire fighting knowledge map comprises: building fire-fighting related entities, relationships between the building fire-fighting related entities, and building fire-fighting events.
10. The system of claim 8,
wherein the analysis module is configured to: and inputting the fire fighting data of the building into a pre-trained fire fighting safety analysis model, and determining the fire fighting safety level of the building.
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| CN113112156A (en) * | 2021-04-14 | 2021-07-13 | 浙江八度科技有限公司 | Wisdom fire control building management system based on thing networking |
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