CN115394033A - Intelligent fire fighting method and device for nuclear power plant - Google Patents
Intelligent fire fighting method and device for nuclear power plant Download PDFInfo
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Abstract
The application provides an intelligent fire fighting method for a nuclear power plant, comprising the following steps: acquiring monitoring data of nuclear safety system equipment through a monitoring probe and a plant video monitoring system, and evaluating a fire-fighting prevention and control area of a nuclear power plant according to the monitoring data of the nuclear safety system equipment to obtain a first evaluation result; collecting fire monitoring data through a detector, and evaluating fire judgment indexes by combining fire monitoring data with substances generated at the initial stage of fire occurrence to obtain a second evaluation result; analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs. The invention adopting the scheme realizes the on-line monitoring and the timely early warning of the state of the fire fighting equipment and the quick response to the fire.
Description
Technical Field
The application relates to the technical field of intelligent fire protection, in particular to an intelligent fire protection method and device for a nuclear power plant.
Background
Fire is one of the important risks faced by nuclear power plants, not only industrial safety risks, but also nuclear safety risks are more likely to be brought about. The existing operation experience shows that the fire disaster of the nuclear power plant factory has obvious influence on the nuclear safety. In order to prevent fire accidents and timely treat and put out fire, the nuclear power plant carries out systematic analysis and research on the fire accidents in the design, construction and operation, fire detection and extinguishing equipment is also configured, fire fighters are set up, and accident treatment regulations of all levels of staff are established. During the operation of the nuclear power plant, the nuclear power plant also carries out fire risk assessment of the nuclear power plant periodically by fire risk management and control measures set in each link of industrial safety management, modification substitution, safety analysis and the like so as to manage the fire risks.
Fire safety is overall safety, involving almost all aspects of a nuclear power plant. These aspects are relatively independent of the nuclear power plant operation, and are generally controlled and managed by different systems or corresponding components of the nuclear power plant operating unit. At present, the daily fire management work task of a nuclear power plant is heavy, in the fire management of the nuclear power plant, for the field operation which possibly introduces fire risks, such as fire operation, combustible material storage, fire protection barrier opening, fire protection system isolation and other work, when each link personnel is examined and approved, information such as fire risks brought by related work, changes of regional risk levels and the like cannot be rapidly mastered, usually, risk judgment can be carried out only by virtue of field experience, so that the examining and approving personnel lack judgment bases when examining and approving, and the examining and approving difficulty is high.
In conclusion, the daily monitoring of the fire fighting fire of the nuclear power plant is difficult, and the evaluation result has randomness and irretrievable performance due to human influence in the fire evaluation.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the first purpose of the application is to provide an intelligent fire fighting method for a nuclear power plant, the technical problems that the existing fire fighting method for the nuclear power plant is difficult to monitor daily and inaccurate in fire assessment are solved, and the on-line monitoring and the timely early warning of the state of the important fire fighting equipment and the quick response to the occurring fire are realized.
A second object of the present application is to propose an intelligent fire fighting device for a nuclear power plant.
A third object of the present application is to propose an intelligent fire fighting system for a nuclear power plant.
In order to achieve the above object, a first embodiment of the present application provides an intelligent fire fighting method for a nuclear power plant, including: acquiring monitoring data of nuclear safety system equipment through a monitoring probe and a plant video monitoring system, and evaluating a fire-fighting prevention and control area of a nuclear power plant according to the monitoring data of the nuclear safety system equipment to obtain a first evaluation result; collecting fire monitoring data through a detector, and evaluating fire judgment indexes by combining fire monitoring data with substances generated at the initial stage of fire occurrence to obtain a second evaluation result; analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs.
The intelligent fire fighting method for the nuclear power plant comprises the steps of identifying key fire fighting prevention and control areas of the nuclear power plant, judging indexes of important fires, utilizing a fire alarm detector, equipment running states, comprehensively analyzing and judging early warning of a video monitoring system, establishing the intelligent fire fighting system of the nuclear power plant, identifying and confirming the fire according to the established fire fighting system, giving optimized processing suggestions, timely giving early warning by combining the states of fire fighting equipment and protection equipment, and reducing the burden of monitoring and controlling of operators of the nuclear power plant.
Optionally, in an embodiment of the present application, the content of the first evaluation result includes:
the influence of system equipment on the safe shutdown of the nuclear power plant, the existence of standby system equipment, inflammables around the system equipment and fixed fire extinguishing facilities adopted by the system equipment.
Optionally, in an embodiment of the present application, the fire determination index includes: one or more of temperature, smoke, dust, humidity, harmful gas and illuminance, wherein the detector comprises a fire alarm temperature-sensing detector, a fire alarm smoke detector, a granularity sensor, a humidity sensor, a gas sensor and a video sensor
Gather fire monitoring data through the detector, include:
detecting the temperature by a fire alarm temperature-sensitive detector;
detecting smoke by a fire smoke detector;
detecting dust through a particle size sensor;
detecting humidity by a humidity sensor;
detecting harmful gas through a gas sensor;
the illuminance is detected by a video sensor.
Optionally, in an embodiment of the present application, the early warning of the abnormal state of the system device includes:
utilize the monitoring data of nuclear safety system equipment to carry out the analysis to equipment parameter, send out early warning information when judging equipment is unusual, wherein, equipment parameter includes:
temperature, vibration, oil level, voltage/current value, wherein the temperature comprises one or more of oil temperature, bearing temperature and motor temperature;
the judging of the device abnormality includes:
temperature exceeds a threshold value, vibration value exceeds a threshold value, oil level reduction speed exceeds a threshold value, and device voltage/current value is suddenly changed.
Optionally, in an embodiment of the present application, generating a response scheme according to the nuclear safety system device monitoring data and the fire monitoring data when a fire occurs includes:
acquiring alarm information sent by detection equipment;
searching corresponding fire monitoring data and nuclear safety system equipment monitoring data according to the alarm information, and determining a fire position, a surrounding area state and an accident type according to the fire monitoring data and the nuclear safety system equipment monitoring data;
and generating a response scheme according to the fire position, the surrounding area state and the accident type, wherein the response scheme comprises the adopted rescue means and the rescue route.
Optionally, in an embodiment of the present application, the method further includes:
detecting a fire fighting system and system equipment of each key fire fighting area;
evaluating the fire-fighting risk of the nuclear power plant by combining the availability of the fire-fighting system in each area and the work of on-site fire-fighting operation;
and determining a reminding period for triggering reminding according to the maintenance period and the periodic test period of the fire fighting equipment, and reminding according to the reminding period.
In order to achieve the above objects, a second aspect of the present invention provides an intelligent fire fighting device for a nuclear power plant, including a detector, a monitoring probe, a plant video monitoring system, wherein the detector is disposed in the nuclear power plant, the monitoring probe and the plant video monitoring system are disposed in a nuclear safety system device,
the detector is used for acquiring fire monitoring data;
the monitoring probe is used for acquiring monitoring data of the nuclear safety system equipment;
and the plant video monitoring system is used for acquiring monitoring data of the nuclear safety system equipment.
In order to achieve the above objects, a third aspect of the present invention provides an intelligent fire protection system for a nuclear power plant, which is applied to an intelligent fire protection device, and includes a first identification module, a second identification module, and an early warning response module, wherein,
the first identification module is used for acquiring monitoring data of nuclear safety system equipment through the monitoring probe and the plant video monitoring system, and evaluating a fire-fighting prevention and control area of the nuclear power plant according to the monitoring data of the nuclear safety system equipment to obtain a first evaluation result;
the second identification module is used for acquiring fire monitoring data through the detector and evaluating a fire judgment index according to the fire monitoring data and a substance generated at the initial stage of fire occurrence to obtain a second evaluation result;
and the early warning response module is used for analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs.
Optionally, in an embodiment of the present application, the early warning response module includes an early warning unit and a response unit, wherein,
an early warning unit for:
utilize the monitoring data of nuclear safety system equipment to carry out the analysis to equipment parameter, send out early warning information when judging equipment is unusual, wherein, equipment parameter includes:
temperature, vibration, oil level, voltage/current value, wherein the temperature comprises one or more of oil temperature, bearing temperature and motor temperature;
the judging of the device abnormality includes:
one or more of temperature exceeding a threshold value, vibration value exceeding a threshold value, oil level lowering speed exceeding a threshold value, and sudden change of device voltage/current value;
a response unit for:
acquiring alarm information sent by detection equipment;
searching corresponding fire monitoring data and nuclear safety system equipment monitoring data according to the alarm information, and determining a fire position, a surrounding area state and an accident type according to the fire monitoring data and the nuclear safety system equipment monitoring data;
and generating a response scheme according to the fire position, the surrounding area state and the accident type, wherein the response scheme comprises the adopted rescue means and the rescue route.
Optionally, in an embodiment of the present application, the method further includes: a daily monitoring module, wherein the daily monitoring module is configured to:
detecting a fire fighting system and system equipment of each key fire fighting area;
the method comprises the following steps of (1) evaluating the fire protection risk of the nuclear power plant by combining the availability of fire protection systems in various areas and the work of on-site fire operation;
and determining a reminding period for triggering the reminding according to the maintenance period and the periodic test period of the fire fighting equipment, and reminding according to the reminding period.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart illustrating an intelligent fire fighting method for a nuclear power plant according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of the intelligent fire fighting system according to the embodiment of the present application;
fig. 3 is a schematic structural diagram of an intelligent fire protection system for a nuclear power plant according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The intelligent fire fighting system realizes the intellectualization of urban fire fighting by utilizing the latest technologies such as Internet of things, artificial intelligence, virtual reality, mobile internet + and the like and matching with professional applications such as a big data cloud computing platform and fire alarm intelligent research and judgment, improves the efficiency of information transmission, guarantees the perfectness of fire fighting facilities, improves law enforcement and management effects, enhances rescue ability and reduces fire occurrence and loss.
Because the particularity of nuclear facilities, the fire control of other buildings of nuclear power plant compares, has proposed higher requirement in fire control design and daily fire control maintenance management, consequently, the wisdom fire extinguishing system for nuclear power plant that this application provided can shorten the condition of a fire and confirm the time, can carry out intelligent discernment to the condition of a fire that appears, carries out on-line monitoring and timely early warning to the state of heavy fire-fighting equipment, has improved the reliability of whole nuclear power plant's fire control.
The intelligent fire fighting method and device for a nuclear power plant according to the embodiments of the present application are described below with reference to the accompanying drawings.
Fig. 1 is a schematic flowchart of an intelligent fire fighting method for a nuclear power plant according to an embodiment of the present disclosure.
As shown in fig. 1, the intelligent fire fighting method for a nuclear power plant includes the following steps:
and 103, analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs.
The intelligent fire fighting method for the nuclear power plant comprises the steps of identifying key fire fighting prevention and control areas of the nuclear power plant, judging indexes of important fires, utilizing a fire alarm detector, equipment running states, comprehensively analyzing and judging early warning of a video monitoring system, establishing the intelligent fire fighting system of the nuclear power plant, identifying and confirming the fire according to the established fire fighting system, giving optimized processing suggestions, timely giving early warning by combining the states of fire fighting equipment and protection equipment, and reducing the burden of monitoring and controlling of operators of the nuclear power plant.
Optionally, in an embodiment of the present application, in combination with specificity of the nuclear power plant, a nuclear safety-related system device is focused on, and a fire-fighting key prevention and control area of the nuclear power plant is identified, where the content of the first evaluation result includes:
influence of systems/equipment on safe shutdown of a nuclear power plant;
whether the system/device is on standby;
combustibles around the system/equipment;
fixed fire-extinguishing facilities adopted by the system/equipment (including facility reliability).
Optionally, in an embodiment of the present application, the fire determination index includes: temperature (fire alarm temperature detector, thermometer, equipment thermocouple)
Smoke (fire smoke detector)
Dust (granularity sensor)
Humidity (humidity sensor)
Harmful gas (generated by combustion such as CO, CO 2) — (gas sensor)
Illuminance (video sensor)
By utilizing the important fire judgment indexes, the whole process of fire development is intelligently judged and analyzed,
the fire alarm system is characterized in that a part of detectors are added by using the detectors for fire alarm which are already arranged on site and combining the existing monitoring probes of key monitoring equipment and a plant video monitoring system.
Optionally, in an embodiment of the present application, the abnormal state of the system device is mainly obtained by intelligently analyzing and judging the following parameters by using a monitoring point of the original system device, and timely early warning is performed on a condition that the device may generate a fire, specifically:
utilize the monitoring data of nuclear safety system equipment to carry out the analysis to equipment parameter, send out early warning information when judging equipment is unusual, wherein, equipment parameter includes:
temperature (focusing on oil temperature, bearing temperature and motor temperature), vibration, oil level, voltage/current value and important system parameters;
the judging of the device abnormality includes:
the temperature exceeds a threshold value, the vibration value exceeds a threshold value, the oil level is reduced too fast, the voltage/current value of the equipment suddenly changes, and important parameters of the system suddenly change.
Optionally, in an embodiment of the present application, generating a response scheme according to the nuclear safety system device monitoring data and the fire monitoring data when a fire occurs includes:
after a fire normally occurs, the fire alarm detector is the basis for fire extinguishment and can provide basis for fire extinguishment and rescue. The system integrates various detection technologies, and when the detection equipment gives an alarm, the system can be linked with a video monitoring system and an equipment monitoring system to check the state of a fire part and the state of a surrounding area, quickly position and provide a response scheme (including a rescue means, a rescue route and the like). Along with the development of the fire condition, the version of the response scheme is upgraded according to the actual situation on site, and the response scheme is used for guiding operators of the nuclear power plant to make correct response in time.
Optionally, in an embodiment of the present application, as shown in fig. 2, after the intelligent fire fighting system is established, the method further includes:
daily control of wisdom fire extinguishing system mainly monitors fire extinguishing system and each key fire control regional system equipment. And the fire fighting risk of the nuclear power plant is evaluated by combining the availability of the fire fighting systems in all areas and the work of on-site fire fighting operation. Meanwhile, the reminding can be triggered in time according to the maintenance period and the periodic test period of the fire fighting equipment.
In order to realize the above embodiments, the present application further provides an intelligent fire fighting device for a nuclear power plant, which includes a detector, a monitoring probe, and a plant video monitoring system, wherein the detector is disposed in the nuclear power plant, the monitoring probe and the plant video monitoring system are disposed in a nuclear safety system device,
the detector is used for acquiring fire monitoring data;
the monitoring probe is used for acquiring monitoring data of the nuclear safety system equipment;
and the plant video monitoring system is used for acquiring monitoring data of the nuclear safety system equipment.
In order to realize the above embodiment, the application also provides an wisdom fire extinguishing systems for nuclear power plant, is applied to above-mentioned wisdom fire control unit.
Fig. 3 is a schematic structural diagram of an intelligent fire protection system for a nuclear power plant according to an embodiment of the present disclosure.
As shown in fig. 3, the intelligent fire fighting system for a nuclear power plant includes a first recognition module, a second recognition module, and an early warning response module, wherein,
the first identification module is used for acquiring monitoring data of nuclear safety system equipment through the monitoring probe and the plant video monitoring system, and evaluating a fire-fighting prevention and control area of the nuclear power plant according to the monitoring data of the nuclear safety system equipment to obtain a first evaluation result;
the second identification module is used for acquiring fire monitoring data through the detector and evaluating a fire judgment index according to the fire monitoring data and a substance generated at the initial stage of fire occurrence to obtain a second evaluation result;
and the early warning response module is used for analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs.
Optionally, in an embodiment of the present application, the early warning response module includes an early warning unit and a response unit, wherein,
an early warning unit for:
utilize the monitoring data of nuclear safety system equipment to carry out the analysis to equipment parameter, send out early warning information when judging equipment is unusual, wherein, equipment parameter includes:
temperature, vibration, oil level, voltage/current value, wherein the temperature comprises one or more of oil temperature, bearing temperature and motor temperature;
the judging of the device abnormality includes:
one or more of a temperature exceeding a threshold value, a vibration value exceeding a threshold value, an oil level lowering speed exceeding a threshold value, and a sudden change in a device voltage/current value;
a response unit for:
acquiring alarm information sent by detection equipment;
searching corresponding fire monitoring data and nuclear safety system equipment monitoring data according to the alarm information, and determining a fire position, a surrounding area state and an accident type according to the fire monitoring data and the nuclear safety system equipment monitoring data;
and generating a response scheme according to the fire position, the surrounding area state and the accident type, wherein the response scheme comprises the adopted rescue means and the rescue route.
Optionally, in an embodiment of the present application, the method further includes: a daily monitoring module, wherein the daily monitoring module is used for:
detecting a fire fighting system and system equipment of each key fire fighting area;
the method comprises the following steps of (1) evaluating the fire protection risk of the nuclear power plant by combining the availability of fire protection systems in various areas and the work of on-site fire operation;
and determining a reminding period for triggering reminding according to the maintenance period and the periodic test period of the fire fighting equipment, and reminding according to the reminding period.
It should be noted that the foregoing explanation of the embodiment of the intelligent fire protection method for a nuclear power plant is also applicable to the intelligent fire protection system for a nuclear power plant of the embodiment, and is not repeated herein.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Further, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried out in the method of implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and the program, when executed, includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application and that changes, modifications, substitutions and alterations in the above embodiments may be made by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. An intelligent fire-fighting method for a nuclear power plant is characterized in that a detector for fire alarm is arranged in the nuclear power plant, and a monitoring probe and a plant video monitoring system are arranged in a nuclear safety system device, and the method comprises the following steps:
acquiring monitoring data of nuclear safety system equipment through the monitoring probe and the plant video monitoring system, and evaluating a fire-fighting prevention and control area of a nuclear power plant according to the monitoring data of the nuclear safety system equipment to obtain a first evaluation result;
collecting fire monitoring data through the detector, and evaluating fire judgment indexes by combining the fire monitoring data with a substance generated at the initial stage of fire occurrence to obtain a second evaluation result;
analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs.
2. The method of claim 1, wherein the content of the first rating result comprises:
the influence of system equipment on the safe shutdown of the nuclear power plant, the existence of standby system equipment, inflammables around the system equipment and fixed fire extinguishing facilities adopted by the system equipment.
3. The method of claim 1, wherein the fire determination indicator comprises: one or more of temperature, smoke, dust, humidity, harmful gas and illuminance, wherein the detector comprises a fire temperature detector, a fire smoke detector, a granularity sensor, a humidity sensor, a gas sensor and a video sensor
The collecting fire monitoring data by the detector comprises:
detecting the temperature by a fire alarm temperature-sensing detector;
detecting the smoke by a fire smoke detector;
detecting the dust by a particle size sensor;
detecting the humidity by a humidity sensor;
detecting the harmful gas by a gas sensor;
the illuminance is detected by a video sensor.
4. The method of claim 1, wherein the pre-warning of the abnormal state of the system device comprises:
analyzing the equipment parameters by using the monitoring data of the nuclear safety system equipment, and sending out early warning information when judging that the equipment is abnormal, wherein the equipment parameters comprise:
temperature, vibration, oil level, voltage/current value, wherein the temperature comprises one or more of oil temperature, bearing temperature and motor temperature;
the determining of the device abnormality includes:
temperature exceeds a threshold value, vibration value exceeds a threshold value, oil level reduction speed exceeds a threshold value, and device voltage/current value is suddenly changed.
5. The method of claim 1, wherein generating a response scheme based on the nuclear safety system device monitoring data, the fire monitoring data, upon the occurrence of a fire comprises:
acquiring alarm information sent by detection equipment;
searching corresponding fire monitoring data and nuclear safety system equipment monitoring data according to the alarm information, and determining a fire position, a surrounding area state and an accident type according to the fire monitoring data and the nuclear safety system equipment monitoring data;
generating a response scheme according to the fire location, the surrounding area status and the accident type, wherein the response scheme comprises a rescue means and a rescue route taken.
6. The method of claim 1, further comprising:
detecting a fire fighting system and system equipment of each key fire fighting area;
evaluating the fire-fighting risk of the nuclear power plant by combining the availability of the fire-fighting system in each area and the work of on-site fire-fighting operation;
and determining a reminding period for triggering reminding according to the maintenance period and the periodic test period of the fire fighting equipment, and reminding according to the reminding period.
7. An intelligent fire fighting device for a nuclear power plant is characterized by comprising a detector, a monitoring probe and a plant video monitoring system, wherein the detector is arranged in the nuclear power plant, the monitoring probe and the plant video monitoring system are arranged in a nuclear safety system device,
the detector is used for collecting fire monitoring data;
the monitoring probe is used for acquiring monitoring data of the nuclear safety system equipment;
the plant video monitoring system is used for collecting monitoring data of the nuclear safety system equipment.
8. An intelligent fire fighting system for a nuclear power plant is characterized by being applied to the intelligent fire fighting device and comprising a first identification module, a second identification module and an early warning response module, wherein,
the first identification module is used for acquiring monitoring data of nuclear safety system equipment through the monitoring probe and the plant video monitoring system, and evaluating a fire-fighting prevention and control area of a nuclear power plant according to the monitoring data of the nuclear safety system equipment to obtain a first evaluation result;
the second identification module is used for acquiring fire monitoring data through the detector, and evaluating a fire judgment index according to the fire monitoring data and a substance generated at the initial stage of fire occurrence to obtain a second evaluation result;
the early warning response module is used for analyzing the monitoring data of the nuclear safety system equipment, the fire monitoring data, the first evaluation result and the second evaluation result, early warning the abnormal state of the system equipment according to the analysis result, and generating a response scheme according to the monitoring data of the nuclear safety system equipment and the fire monitoring data when a fire occurs.
9. The apparatus of claim 8, wherein the early warning response module comprises an early warning unit and a response unit, wherein,
the early warning unit is used for:
analyzing the equipment parameters by using the monitoring data of the nuclear safety system equipment, and sending out early warning information when judging that the equipment is abnormal, wherein the equipment parameters comprise:
temperature, vibration, oil level, voltage/current value, wherein the temperature comprises one or more of oil temperature, bearing temperature and motor temperature;
the determining of the device abnormality includes:
one or more of temperature exceeding a threshold value, vibration value exceeding a threshold value, oil level lowering speed exceeding a threshold value, and sudden change of device voltage/current value;
the response unit is configured to:
acquiring alarm information sent by detection equipment;
searching corresponding fire monitoring data and nuclear safety system equipment monitoring data according to the alarm information, and determining a fire position, a surrounding area state and an accident type according to the fire monitoring data and the nuclear safety system equipment monitoring data;
generating a response scheme according to the fire location, the surrounding area status and the accident type, wherein the response scheme comprises a rescue means and a rescue route taken.
10. The apparatus of claim 7, further comprising: a daily monitoring module, wherein the daily monitoring module is configured to:
detecting a fire fighting system and system equipment of each key fire fighting area;
the method comprises the following steps of (1) evaluating the fire protection risk of the nuclear power plant by combining the availability of fire protection systems in various areas and the work of on-site fire operation;
and determining a reminding period for triggering reminding according to the maintenance period and the periodic test period of the fire fighting equipment, and reminding according to the reminding period.
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