CN114664042B - Fire safety monitoring system capable of starting emergency lighting - Google Patents
Fire safety monitoring system capable of starting emergency lighting Download PDFInfo
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- CN114664042B CN114664042B CN202210269056.1A CN202210269056A CN114664042B CN 114664042 B CN114664042 B CN 114664042B CN 202210269056 A CN202210269056 A CN 202210269056A CN 114664042 B CN114664042 B CN 114664042B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 193
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/005—Illumination controller or illuminated signs including an illumination control system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a fire safety monitoring system capable of starting emergency illumination, which comprises: the fire control safety intelligent supervision unit monitors the operation, faults and alarm conditions of the fire control facilities in the monitoring area in real time, the manager checks the real-time monitoring data through the fire control monitoring terminal, and if an alarm or an early warning prompt occurs, the fire control emergency lighting control unit starts an emergency lighting channel to guide the personnel in the monitoring area to withdraw rapidly and safely. The fire safety monitoring system with the emergency lighting effectively monitors the fire disaster in the monitoring area, and guides the escape path of the evacuee more accurately, safely and effectively when the fire disaster occurs, so that the larger loss caused by the situation that personnel enter the accident place by mistake is prevented.
Description
Technical Field
The invention relates to the technical field of fire safety, in particular to a fire safety monitoring system capable of starting emergency illumination
Background
When high-rise buildings encounter fire accidents, casualties and property loss are often caused if no emergency lighting monitoring system with good performance is monitored and controlled.
There are many types of emergency lighting monitoring systems on the market, which have serious shortcomings in the maintenance of the daily emergency power supply and the lighting fixtures, and some time delays and instabilities in the system design. The fire control monitoring system capable of starting the emergency lighting can not timely display state information and control the state of the lamp when the fire disaster is faced, and finally causes personnel and property injuries due to misguidance caused by evacuation escape, and the design requirement of the established emergency lighting monitoring system can not be met. There is an urgent need in the future for an emergency lighting monitoring system that moves toward a more intelligent, stable, efficient route.
Disclosure of Invention
The invention provides a fire safety monitoring system capable of starting emergency lighting, which aims to solve the problem that in the prior art, when a high-rise building encounters a fire accident, if the monitoring and control of the emergency lighting monitoring system with good performance are not available, casualties and property loss are often caused. There are many types of emergency lighting monitoring systems on the market, which have serious shortcomings in the maintenance of the daily emergency power supply and the lighting fixtures, and some time delays and instabilities in the system design. The emergency lighting monitoring system can not display state information and control the lamp state in time when the emergency lighting monitoring system faces disasters such as fire disasters, and finally causes personnel and property injuries due to misguidance caused by evacuation and escape, so that the design requirements of the established emergency lighting monitoring system are not met, and the problem that the emergency lighting monitoring system is developed towards a more intelligent, stable and efficient route is urgently needed in the future.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a fire safety monitoring system for activatable emergency lighting, comprising: the fire control safety intelligent supervision unit monitors the operation, faults and alarm conditions of the fire control facilities in the monitoring area in real time, the manager checks the real-time monitoring data through the fire control monitoring terminal, and if an alarm or an early warning prompt occurs, the fire control emergency lighting control unit starts an emergency lighting channel to guide the personnel in the monitoring area to withdraw rapidly and safely.
Wherein, fire safety intelligence supervision unit includes: the system comprises an information acquisition module, an information management module and a coordinator;
the information acquisition module is used for acquiring information data of operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area, the information management module is used for analyzing the information data acquired by the information acquisition module, corresponding management measures are adopted according to the information data analysis result, and the coordinator is used for integrally summarizing the acquired information data;
the information acquisition module transmits the acquired information data to the information management module through the router, when a fire disaster occurs, the coordinator is used for carrying out re-analysis and summarization on the information data in the information management module, the fire disaster position is determined according to the re-analysis and summarization of the information data, and personnel in a monitoring area determine the fire disaster position and the fire disaster condition through the fire fighting monitoring terminal, so that escape instructions of the optimal route are obtained.
Wherein, fire emergency lighting control unit includes: the system comprises an emergency host, an emergency extension, an intelligent fire emergency lamp and an electricity distribution module;
the emergency host receives the fire alarm signal transmitted by the fire safety intelligent supervision unit, the emergency host transmits a power source emergency command to the emergency extension according to the received fire alarm signal, the emergency extension triggers a power source emergency feedback command according to the power source emergency command, the emergency extension transmits the power source emergency feedback command to the emergency host, the emergency host transmits the power source emergency command to the distribution power module according to the zone bit of the intelligent fire emergency lamp, the distribution power module controls corresponding power source equipment to conduct power-off treatment according to the power source emergency command, and meanwhile, the emergency host guides the intelligent fire emergency lamp to change direction pointing to a fire occurrence point according to the received fire alarm signal.
Wherein, intelligent fire emergency lamp includes: emergency sign light fixtures and intelligent emergency light fixtures;
the intelligent emergency lamp is used for generating illumination penetrating through smoke to illuminate the personnel in the monitoring area when the fire disaster occurs in the monitoring area;
When a fire disaster occurs, the fire emergency lighting control unit obtains fire detection information from the fire safety intelligent supervision unit, the fire emergency lighting control unit generates an optimal evacuation path through smoke situation analysis and evacuation path identification by using an optimization algorithm, and the emergency sign lamp dynamically changes the direction according to the optimal evacuation path to provide a route for personnel in a monitoring area to escape from a fire scene.
The emergency sign lamp is arranged on an evacuation channel in the monitoring area, the emergency sign lamp and the distribution power module, the emergency host and the emergency extension work cooperatively, when the fire emergency lighting control unit receives a fire alarm signal or a fire monitoring terminal is operated by a worker to enter an emergency state, the emergency host sends a command to the emergency extension, and the emergency extension controls the emergency sign lamp to carry out direction adjustment, voice alarm and flashing actions according to the command;
when the emergency sign lamp fails, the distribution module reports the fault condition of the emergency sign lamp to the emergency host.
The intelligent fire-fighting monitoring system comprises a fire-fighting intelligent monitoring unit, a power distribution module, an emergency sign lamp and intelligent emergency lamp, wherein the fire-fighting intelligent monitoring unit monitors and distributes state information of the power distribution module, the emergency sign lamp and the intelligent emergency lamp in real time, if a certain part breaks down, the fire-fighting intelligent monitoring unit detects fault information at the first time, the fire-fighting intelligent monitoring unit analyzes the fault information and obtains a solution through analysis, the fire-fighting intelligent monitoring unit processes the fault according to the solution and transmits the solution to a fire-fighting monitoring terminal, and a manager timely obtains the fault information through the fire-fighting monitoring terminal.
Wherein, intelligent fire emergency lamp still includes: the intelligent regulation module and detection module, the intelligent regulation module includes: a state switching sub-module and an intelligent adjusting sub-module;
the information management module sets a detection smoke concentration threshold, if the smoke solubility detected by the detection module exceeds the set detection smoke concentration threshold, a fire alarm mode is triggered, the intelligent fire emergency lamp is switched into an emergency mode according to the fire alarm mode, the detection module sends fire alarm information to the emergency host, and meanwhile, current intelligent fire emergency lamp state information is fed back to the emergency host;
if the smoke solubility detected by the detection module does not exceed the set detection smoke concentration threshold, the intelligent fire emergency lamp maintains a common illumination state, and the brightness of the light source is adjusted according to the feedback information;
when personnel are moving in the detection range of the detection module, the detection module outputs a high-level signal to the emergency host, otherwise, outputs a low-level signal to the emergency host, and the intelligent fire emergency lamp adjusts the illumination intensity of the LED according to the sensed human infrared signal.
The emergency host controls the working state, the light source illumination and the power supply mode switching of the emergency sign lamp and the intelligent emergency lamp node;
The control signals sent by the emergency host are the emergency sign lamp and the intelligent emergency lamp detection signals or the instruction issued by the fire control monitoring terminal, and meanwhile, the emergency host uploads the state information and the environmental parameters of the emergency sign lamp and the intelligent emergency lamp to the fire control safety intelligent monitoring unit in real time.
Wherein, the information acquisition module includes: the smoke detection sub-module adopts a timing detection processing method, the MCU sub-module controls the smoke detection sub-module to detect smoke in the environment of the monitoring area once every a plurality of seconds, when no smoke exists in the environment, the smoke detection sub-module cannot receive infrared light emitted by the infrared light emitting tube, and the AD acquisition signal of the MCU sub-module is unchanged;
when the smoke after burning is generated in the environment of the monitoring area, smoke particles enter a two-way labyrinth structure set by the information management module, infrared light emitted by the infrared light emitting tube is scattered, so that the smoke detection submodule receives the infrared light, an AD acquisition signal of the MCU submodule acquires voltage higher than a set threshold value, if the AD acquisition signal of the MCU submodule continuously acquires the voltage higher than the set threshold value for three times, the MCU submodule controls the smoke detection submodule to continuously detect for a plurality of seconds, the MCU submodule analyzes data acquired continuously for a plurality of seconds to judge whether a fire disaster occurs, and if the fire disaster is confirmed to occur, the information management module carries out audible-visual alarm, and meanwhile, the information management module uploads alarm data to the database unit.
Wherein, fire safety intelligence supervisory unit has two states: a normal working state and an enhanced working state;
the normal working state is used for monitoring the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with fewer fire accidents, and the reinforced working state is used for reinforcing the monitoring of the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with more fire accidents;
when the fire safety intelligent supervision unit is in a normal working state, the information management module examines the corresponding frequency, if the corresponding frequency is higher than the upper computer examination frequency set by the information management module, the information management module does not send examination results to the upper computer, if the corresponding frequency is not higher than the upper computer examination frequency set by the information management module, the information management module sends information to the upper computer, the upper computer sends comprehensive examination instructions to the information management module of the area where the abnormal node is located and the adjacent area according to fault information, the information management module examines according to the examination instructions, the information management module uploads the examination results to the fire monitoring terminal, and the information management module takes corresponding fault treatment measures according to the examination results;
When the fire safety intelligent supervision unit is in an enhanced working state, the information acquisition module acquires information, the information management module receives the acquired information, the information management module patrols corresponding frequencies according to the received acquired information, the information management module uploads the patrolled corresponding frequencies to the fire monitoring terminal in real time, the information management module analyzes the patrolled corresponding frequencies, and if the analysis result is that abnormal working risks exist, corresponding emergency adjustment treatment measures are adopted, so that all devices in a monitoring area are in a normal working state, and the working flow of the corresponding devices is completed.
Compared with the prior art, the invention has the following advantages:
a fire safety monitoring system for activatable emergency lighting, comprising: the fire control safety intelligent supervision unit monitors the operation, faults and alarm conditions of the fire control facilities in the monitoring area in real time, the manager checks the real-time monitoring data through the fire control monitoring terminal, and if an alarm or an early warning prompt occurs, the fire control emergency lighting control unit starts an emergency lighting channel to guide the personnel in the monitoring area to withdraw rapidly and safely. The fire safety monitoring system with the emergency lighting effectively monitors the fire disaster in the monitoring area, and guides the escape path of the evacuee more accurately, safely and effectively when the fire disaster occurs, so that the larger loss caused by the situation that personnel enter the accident place by mistake is prevented.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a block diagram of a fire safety monitoring system that enables emergency lighting in accordance with an embodiment of the present invention;
FIG. 2 is a flow chart of a fire safety monitoring system that may activate emergency lighting in accordance with an embodiment of the present invention;
fig. 3 is a block diagram of a fire emergency lighting control unit in an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides a fire safety monitoring system capable of starting emergency lighting, referring to fig. 1 to 3, the fire safety monitoring system capable of starting emergency lighting comprises: the fire control safety intelligent supervision unit monitors the operation, faults and alarm conditions of the fire control facilities in the monitoring area in real time, the manager checks the real-time monitoring data through the fire control monitoring terminal, and if an alarm or an early warning prompt occurs, the fire control emergency lighting control unit starts an emergency lighting channel to guide the personnel in the monitoring area to withdraw rapidly and safely.
The working principle of the technical scheme is as follows: the fire-fighting intelligent supervision unit monitors the operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area in real time, the manager checks the real-time monitoring data through the fire-fighting monitoring terminal, and if an alarm or an early warning prompt occurs, the fire-fighting emergency lighting control unit starts the emergency lighting channel to guide the personnel in the monitoring area to evacuate quickly and safely.
The beneficial effects of the technical scheme are as follows: the fire-fighting intelligent supervision unit monitors the operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area in real time, the manager checks the real-time monitoring data through the fire-fighting monitoring terminal, and if an alarm or an early warning prompt occurs, the fire-fighting emergency lighting control unit starts the emergency lighting channel to guide the personnel in the monitoring area to evacuate quickly and safely. The fire safety monitoring system with the emergency lighting effectively monitors the fire disaster in the monitoring area, and guides the escape path of the evacuee more accurately, safely and effectively when the fire disaster occurs, so that the larger loss caused by the situation that personnel enter the accident place by mistake is prevented.
In another embodiment, the fire safety intelligent supervision unit comprises: the system comprises an information acquisition module, an information management module and a coordinator;
the information acquisition module is used for acquiring information data of operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area, the information management module is used for analyzing the information data acquired by the information acquisition module, corresponding management measures are adopted according to the information data analysis result, and the coordinator is used for integrally summarizing the acquired information data;
the information acquisition module transmits the acquired information data to the information management module through the router, when a fire disaster occurs, the coordinator is used for carrying out re-analysis and summarization on the information data in the information management module, the fire disaster position is determined according to the re-analysis and summarization of the information data, and personnel in a monitoring area determine the fire disaster position and the fire disaster condition through the fire fighting monitoring terminal, so that escape instructions of the optimal route are obtained.
The working principle of the technical scheme is as follows: the information acquisition module is used for acquiring information data of operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area, the information management module is used for analyzing the information data acquired by the information acquisition module, corresponding management measures are adopted according to the information data analysis result, and the coordinator is used for integrally summarizing the acquired information data; the information acquisition module transmits the acquired information data to the information management module through the router, when a fire disaster occurs, the coordinator is used for carrying out re-analysis and summarization on the information data in the information management module, the fire disaster position is determined according to the re-analysis and summarization of the information data, and personnel in a monitoring area determine the fire disaster position and the fire disaster condition through the fire fighting monitoring terminal, so that escape instructions of the optimal route are obtained.
The beneficial effects of the technical scheme are as follows: the information acquisition module is used for acquiring information data of operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area, the information management module is used for analyzing the information data acquired by the information acquisition module, corresponding management measures are adopted according to the information data analysis result, and the coordinator is used for integrally summarizing the acquired information data; the information acquisition module transmits the acquired information data to the information management module through the router, when a fire disaster occurs, the coordinator is used for carrying out re-analysis and summarization on the information data in the information management module, the fire disaster position is determined according to the re-analysis and summarization of the information data, personnel in a monitoring area determine the fire disaster position and the fire disaster condition through the fire fighting monitoring terminal, and escape instructions of the optimal route are obtained, so that escape routes of evacuees are guided more accurately, safely and effectively.
In another embodiment, the fire emergency lighting control unit includes: the system comprises an emergency host, an emergency extension, an intelligent fire emergency lamp and an electricity distribution module;
the emergency host receives the fire alarm signal transmitted by the fire safety intelligent supervision unit, the emergency host transmits a power source emergency command to the emergency extension according to the received fire alarm signal, the emergency extension triggers a power source emergency feedback command according to the power source emergency command, the emergency extension transmits the power source emergency feedback command to the emergency host, the emergency host transmits the power source emergency command to the distribution power module according to the zone bit of the intelligent fire emergency lamp, the distribution power module controls corresponding power source equipment to conduct power-off treatment according to the power source emergency command, and meanwhile, the emergency host guides the intelligent fire emergency lamp to change direction pointing to a fire occurrence point according to the received fire alarm signal.
The working principle of the technical scheme is as follows: the emergency host receives the fire alarm signal transmitted by the fire safety intelligent supervision unit, the emergency host transmits a power source emergency command to the emergency extension according to the received fire alarm signal, the emergency extension triggers a power source emergency feedback command according to the power source emergency command, the emergency extension transmits the power source emergency feedback command to the emergency host, the emergency host transmits the power source emergency command to the distribution power module according to the zone bit of the intelligent fire emergency lamp, the distribution power module controls corresponding power source equipment to conduct power-off treatment according to the power source emergency command, and meanwhile, the emergency host guides the intelligent fire emergency lamp to change direction pointing to a fire occurrence point according to the received fire alarm signal.
The beneficial effects of the technical scheme are as follows: the emergency host receives the fire alarm signal transmitted by the fire safety intelligent supervision unit, the emergency host guides the intelligent fire emergency lamp changing direction pointing to a fire occurrence point according to the received fire alarm signal, guides personnel to safely leave according to the power emergency command, and prevents personnel from mistakenly entering an accident place to cause larger loss.
In another embodiment, the intelligent fire emergency light includes: emergency sign light fixtures and intelligent emergency light fixtures;
the intelligent emergency lamp is used for generating illumination penetrating through smoke to illuminate the personnel in the monitoring area when the fire disaster occurs in the monitoring area;
when a fire disaster occurs, the fire emergency lighting control unit obtains fire detection information from the fire safety intelligent supervision unit, the fire emergency lighting control unit generates an optimal evacuation path through smoke situation analysis and evacuation path identification by using an optimization algorithm, and the emergency sign lamp dynamically changes the direction according to the optimal evacuation path to provide a route for personnel in a monitoring area to escape from a fire scene.
The working principle of the technical scheme is as follows: the intelligent emergency lamp is used for generating illumination penetrating through smoke to illuminate the personnel in the monitoring area when the fire disaster occurs in the monitoring area; when a fire disaster occurs, the fire emergency lighting control unit obtains fire detection information from the fire safety intelligent supervision unit, the fire emergency lighting control unit generates an optimal evacuation path through smoke situation analysis and evacuation path identification by using an optimization algorithm, and the emergency sign lamp dynamically changes the direction according to the optimal evacuation path to provide a route for personnel in a monitoring area to escape from a fire scene.
The beneficial effects of the technical scheme are as follows: the intelligent emergency lamp is used for generating illumination penetrating through smoke to illuminate the personnel in the monitoring area when the fire disaster occurs in the monitoring area; when a fire disaster occurs, the fire emergency lighting control unit obtains fire detection information from the fire safety intelligent supervision unit, the fire emergency lighting control unit generates an optimal evacuation path through smoke situation analysis and evacuation path identification by using an optimization algorithm, and the emergency sign lamp dynamically changes the direction according to the optimal evacuation path to provide a route for personnel in a monitoring area to escape from a fire scene. When a fire disaster occurs, the fire safety intelligent supervision unit can also generate more proper multiple schemes in time.
In another embodiment, the emergency sign lamp is installed in an evacuation channel in the monitoring area, the emergency sign lamp works cooperatively with the distribution module, the emergency host and the emergency extension, when the fire emergency lighting control unit receives a fire alarm signal or the fire emergency lighting control unit enters an emergency state by operating the fire monitoring terminal through a worker, the emergency host sends a command to the emergency extension, and the emergency extension controls the emergency sign lamp to perform direction-adjusting, voice alarm and flashing actions according to the command;
When the emergency sign lamp fails, the distribution module reports the fault condition of the emergency sign lamp to the emergency host.
The working principle of the technical scheme is as follows: the emergency sign lamp is arranged on an evacuation channel in the monitoring area, the emergency sign lamp works cooperatively with the distribution module, the emergency host and the emergency extension, when the fire emergency lighting control unit receives a fire alarm signal or the fire emergency lighting control unit enters an emergency state by operating the fire monitoring terminal through a worker, the emergency host sends a command to the emergency extension, and the emergency extension controls the emergency sign lamp to carry out direction adjustment, voice alarm and flashing actions according to the command; when the emergency sign lamp fails, the distribution module reports the fault condition of the emergency sign lamp to the emergency host.
The beneficial effects of the technical scheme are as follows: the emergency sign lamp is arranged on an evacuation channel in the monitoring area, the emergency sign lamp works cooperatively with the distribution module, the emergency host and the emergency extension, when the fire emergency lighting control unit receives a fire alarm signal or the fire emergency lighting control unit enters an emergency state by operating the fire monitoring terminal through a worker, the emergency host sends a command to the emergency extension, and the emergency extension controls the emergency sign lamp to carry out direction adjustment, voice alarm and flashing actions according to the command; when the emergency sign lamp fails, the distribution module reports the fault condition of the emergency sign lamp to the emergency host. The system can not be monitored normally due to equipment faults, and the stability of the system is enhanced.
In another embodiment, the fire-fighting intelligent monitoring unit monitors the state information of the distribution power module, the emergency sign lamp and the intelligent emergency lamp in real time, if a certain part fails, the fire-fighting intelligent monitoring unit detects the failure information at the first time, the fire-fighting intelligent monitoring unit analyzes the failure information, a solution is obtained through analysis, the fire-fighting intelligent monitoring unit processes the failure according to the solution and transmits the solution to the fire-fighting monitoring terminal, and a manager timely obtains the failure information through the fire-fighting monitoring terminal.
The working principle of the technical scheme is as follows: the intelligent monitoring unit for fire safety monitors the state information of the distribution power module, the emergency sign lamp and the intelligent emergency lamp in real time, if a certain part breaks down, the intelligent monitoring unit for fire safety detects the fault information at the first time, the intelligent monitoring unit for fire safety analyzes the fault information, a solution is obtained through analysis, the intelligent monitoring unit for fire safety processes the fault according to the solution and transmits the solution to the fire monitoring terminal, and a manager timely obtains the fault information through the fire monitoring terminal.
The beneficial effects of the technical scheme are as follows: the intelligent monitoring unit monitors and distributes the state information of electric module, emergent sign lamps and lanterns and intelligent emergent lamps and lanterns in real time, if a certain part breaks down, the intelligent monitoring unit detects fault information in the first time, and this is very convenient to maintenance and management, the intelligent monitoring unit of fire control analyzes the fault information that appears, obtains the solution through the analysis, the intelligent monitoring unit of fire control handles the trouble and transmits the solution to the fire control monitor terminal, and the managers pass through the fire control monitor terminal in time obtains fault information. The device is convenient to manage and carry out regular overhaul and maintenance.
In another embodiment, the intelligent fire emergency light further comprises: the intelligent regulation module and detection module, the intelligent regulation module includes: a state switching sub-module and an intelligent adjusting sub-module;
the information management module sets a detection smoke concentration threshold, if the smoke solubility detected by the detection module exceeds the set detection smoke concentration threshold, a fire alarm mode is triggered, the intelligent fire emergency lamp is switched into an emergency mode according to the fire alarm mode, the detection module sends fire alarm information to the emergency host, and meanwhile, current intelligent fire emergency lamp state information is fed back to the emergency host;
If the smoke solubility detected by the detection module does not exceed the set detection smoke concentration threshold, the intelligent fire emergency lamp maintains a common illumination state, and the brightness of the light source is adjusted according to the feedback information;
when personnel are moving in the detection range of the detection module, the detection module outputs a high-level signal to the emergency host, otherwise, outputs a low-level signal to the emergency host, and the intelligent fire emergency lamp adjusts the illumination intensity of the LED according to the sensed human infrared signal.
The working principle of the technical scheme is as follows: the information management module sets a detection smoke concentration threshold, if the smoke solubility detected by the detection module exceeds the set detection smoke concentration threshold, a fire alarm mode is triggered, the intelligent fire emergency lamp is switched into an emergency mode according to the fire alarm mode, the detection module sends fire alarm information to the emergency host, and meanwhile, current intelligent fire emergency lamp state information is fed back to the emergency host; if the smoke solubility detected by the detection module does not exceed the set detection smoke concentration threshold, the intelligent fire emergency lamp maintains a common illumination state, and the brightness of the light source is adjusted according to the feedback information; when personnel are moving in the detection range of the detection module, the detection module outputs a high-level signal to the emergency host, otherwise, outputs a low-level signal to the emergency host, and the intelligent fire emergency lamp adjusts the illumination intensity of the LED according to the sensed human infrared signal.
The beneficial effects of the technical scheme are as follows: the information management module sets a detection smoke concentration threshold, if the smoke solubility detected by the detection module exceeds the set detection smoke concentration threshold, a fire alarm mode is triggered, the intelligent fire emergency lamp is switched into an emergency mode according to the fire alarm mode, the detection module sends fire alarm information to the emergency host, and meanwhile, current intelligent fire emergency lamp state information is fed back to the emergency host; if the smoke solubility detected by the detection module does not exceed the set detection smoke concentration threshold, the intelligent fire emergency lamp maintains a common illumination state, and the brightness of the light source is adjusted according to the feedback information; when personnel are moving in the detection range of the detection module, the detection module outputs a high-level signal to the emergency host, otherwise, outputs a low-level signal to the emergency host, and the intelligent fire emergency lamp adjusts the illumination intensity of the LED according to the sensed human infrared signal. Therefore, the penetrability of illumination is enhanced, and the anti-interference capability of the detection module is strong.
In another embodiment, the emergency host controls the working state, the light source illumination and the power supply mode switching of the emergency sign lamp and the intelligent emergency lamp node;
The control signals sent by the emergency host are the emergency sign lamp and the intelligent emergency lamp detection signals or the instruction issued by the fire control monitoring terminal, and meanwhile, the emergency host uploads the state information and the environmental parameters of the emergency sign lamp and the intelligent emergency lamp to the fire control safety intelligent monitoring unit in real time.
The working principle of the technical scheme is as follows: the emergency host controls the working state, the light source illumination and the power supply mode switching of the emergency sign lamp and the intelligent emergency lamp node; the control signals sent by the emergency host are the emergency sign lamp and the intelligent emergency lamp detection signals or the instruction issued by the fire control monitoring terminal, and meanwhile, the emergency host uploads the state information and the environmental parameters of the emergency sign lamp and the intelligent emergency lamp to the fire control safety intelligent monitoring unit in real time.
The beneficial effects of the technical scheme are as follows: the emergency host controls the working state, the light source illumination and the power supply mode switching of the emergency sign lamp and the intelligent emergency lamp node; the control signals sent by the emergency host are the emergency sign lamp and the intelligent emergency lamp detection signals or the instruction issued by the fire control monitoring terminal, and meanwhile, the emergency host uploads the state information and the environmental parameters of the emergency sign lamp and the intelligent emergency lamp to the fire control safety intelligent monitoring unit in real time. The communication in the information transmission process has the characteristics of long distance, large capacity, low power consumption and high reliability.
In another embodiment, the information acquisition module includes: the smoke detection sub-module adopts a timing detection processing method, the MCU sub-module controls the smoke detection sub-module to detect smoke in the environment of the monitoring area once every a plurality of seconds, when no smoke exists in the environment, the smoke detection sub-module cannot receive infrared light emitted by the infrared light emitting tube, and the AD acquisition signal of the MCU sub-module is unchanged;
when the smoke after burning is generated in the environment of the monitoring area, smoke particles enter a two-way labyrinth structure set by the information management module, infrared light emitted by the infrared light emitting tube is scattered, so that the smoke detection submodule receives the infrared light, an AD acquisition signal of the MCU submodule acquires voltage higher than a set threshold value, if the AD acquisition signal of the MCU submodule continuously acquires the voltage higher than the set threshold value for three times, the MCU submodule controls the smoke detection submodule to continuously detect for a plurality of seconds, the MCU submodule analyzes data acquired continuously for a plurality of seconds to judge whether a fire disaster occurs, and if the fire disaster is confirmed to occur, the information management module carries out audible-visual alarm, and meanwhile, the information management module uploads alarm data to the database unit.
The working principle of the technical scheme is as follows: the smoke detection sub-module adopts a timing detection processing method, the MCU sub-module controls the smoke detection sub-module to detect smoke in the environment of the monitoring area once every a plurality of seconds, when no smoke exists in the environment, the smoke detection sub-module cannot receive infrared light emitted by the infrared light emitting tube, and the AD acquisition signal of the MCU sub-module is unchanged; when the smoke after burning is generated in the environment of the monitoring area, smoke particles enter a two-way labyrinth structure set by the information management module, infrared light emitted by the infrared light emitting tube is scattered, so that the smoke detection submodule receives the infrared light, an AD acquisition signal of the MCU submodule acquires voltage higher than a set threshold value, if the AD acquisition signal of the MCU submodule continuously acquires the voltage higher than the set threshold value for three times, the MCU submodule controls the smoke detection submodule to continuously detect for a plurality of seconds, the MCU submodule analyzes data acquired continuously for a plurality of seconds to judge whether a fire disaster occurs, and if the fire disaster is confirmed to occur, the information management module carries out audible-visual alarm, and meanwhile, the information management module uploads alarm data to the database unit.
The beneficial effects of the technical scheme are as follows: the smoke detection sub-module adopts a timing detection processing method, the MCU sub-module controls the smoke detection sub-module to detect smoke in the environment of the monitoring area once every a plurality of seconds, when no smoke exists in the environment, the smoke detection sub-module cannot receive infrared light emitted by the infrared light emitting tube, and the AD acquisition signal of the MCU sub-module is unchanged; when the smoke after burning is generated in the environment of the monitoring area, smoke particles enter a two-way labyrinth structure set by the information management module, infrared light emitted by the infrared light emitting tube is scattered, so that the smoke detection submodule receives the infrared light, an AD acquisition signal of the MCU submodule acquires voltage higher than a set threshold value, if the AD acquisition signal of the MCU submodule continuously acquires the voltage higher than the set threshold value for three times, the MCU submodule controls the smoke detection submodule to continuously detect for a plurality of seconds, the MCU submodule analyzes data acquired continuously for a plurality of seconds to judge whether a fire disaster occurs, and if the fire disaster is confirmed to occur, the information management module carries out audible-visual alarm, and meanwhile, the information management module uploads alarm data to the database unit. Real-time monitoring of the coverage environment in the monitoring range is realized.
In another embodiment, the fire safety intelligent supervision unit has two states: a normal working state and an enhanced working state;
the normal working state is used for monitoring the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with fewer fire accidents, and the reinforced working state is used for reinforcing the monitoring of the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with more fire accidents;
when the fire safety intelligent supervision unit is in a normal working state, the information management module examines the corresponding frequency, if the corresponding frequency is higher than the upper computer examination frequency set by the information management module, the information management module does not send examination results to the upper computer, if the corresponding frequency is not higher than the upper computer examination frequency set by the information management module, the information management module sends information to the upper computer, the upper computer sends comprehensive examination instructions to the information management module of the area where the abnormal node is located and the adjacent area according to fault information, the information management module examines according to the examination instructions, the information management module uploads the examination results to the fire monitoring terminal, and the information management module takes corresponding fault treatment measures according to the examination results;
When the fire safety intelligent supervision unit is in an enhanced working state, the information acquisition module acquires information, the information management module receives the acquired information, the information management module patrols corresponding frequencies according to the received acquired information, the information management module uploads the patrolled corresponding frequencies to the fire monitoring terminal in real time, the information management module analyzes the patrolled corresponding frequencies, and if the analysis result is that abnormal working risks exist, corresponding emergency adjustment treatment measures are adopted, so that all devices in a monitoring area are in a normal working state, and the working flow of the corresponding devices is completed.
The working principle of the technical scheme is as follows: the fire safety intelligent supervision unit has two states: a normal working state and an enhanced working state; the normal working state is used for monitoring the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with fewer fire accidents, and the reinforced working state is used for reinforcing the monitoring of the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with more fire accidents; when the fire safety intelligent supervision unit is in a normal working state, the information management module examines the corresponding frequency, if the corresponding frequency is higher than the upper computer examination frequency set by the information management module, the information management module does not send examination results to the upper computer, if the corresponding frequency is not higher than the upper computer examination frequency set by the information management module, the information management module sends information to the upper computer, the upper computer sends comprehensive examination instructions to the information management module of the area where the abnormal node is located and the adjacent area according to fault information, the information management module examines according to the examination instructions, the information management module uploads the examination results to the fire monitoring terminal, and the information management module takes corresponding fault treatment measures according to the examination results; when the fire safety intelligent supervision unit is in an enhanced working state, the information acquisition module acquires information, the information management module receives the acquired information, the information management module patrols corresponding frequencies according to the received acquired information, the information management module uploads the patrolled corresponding frequencies to the fire monitoring terminal in real time, the information management module analyzes the patrolled corresponding frequencies, and if the analysis result is that abnormal working risks exist, corresponding emergency adjustment treatment measures are adopted, so that all devices in a monitoring area are in a normal working state, and the working flow of the corresponding devices is completed.
In the practical application environment, the positions of the photoelectric smoke sensing detection module and the human infrared detection module in the detection module are basically not moved after being installed, but the intensity index value of the received signal in wireless transmission is easily interfered by various factors, such as small-probability noise generated by random fluctuation of the intensity index value of the received signal caused by shielding objects such as personnel walking, floors, walls and the like. The transmit power adjustment effect is affected if the received signal strength index value is not processed. Therefore, the intensity index value of the received signal acquired by the receiver needs to be corrected, the intensity index value of the corrected received signal is selected to represent the current wireless communication link state, in the actual communication process, attenuation is generated due to the increase of the transmission distance, a logarithmic attenuation model is used to describe the relationship between the transmission distance and the received signal, and the received signal intensity algorithm is as follows:
wherein P (d) represents the received signal strength at a transmission distance d; p (d) 0 ) Representing the transmission distance as a reference distance d 0 The received signal strength at that time; n represents the attenuation factor of the intensity index signal of the received signal; x represents a normal distribution variable at a mean value of 0.
By acquiring the received signal strength when the transmission distance is d, the interference of noise is avoided, the accuracy of signal reception is improved, and the subsequent algorithm is convenient to adjust the transmitting power.
The beneficial effects of the technical scheme are as follows: the fire safety intelligent supervision unit has two states: a normal working state and an enhanced working state; the normal working state is used for monitoring the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with fewer fire accidents, and the reinforced working state is used for reinforcing the monitoring of the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with more fire accidents; when the fire safety intelligent supervision unit is in a normal working state, the information management module examines the corresponding frequency, if the corresponding frequency is higher than the upper computer examination frequency set by the information management module, the information management module does not send examination results to the upper computer, if the corresponding frequency is not higher than the upper computer examination frequency set by the information management module, the information management module sends information to the upper computer, the upper computer sends comprehensive examination instructions to the information management module of the area where the abnormal node is located and the adjacent area according to fault information, the information management module examines according to the examination instructions, the information management module uploads the examination results to the fire monitoring terminal, and the information management module takes corresponding fault treatment measures according to the examination results; when the fire safety intelligent supervision unit is in an enhanced working state, the information acquisition module acquires information, the information management module receives the acquired information, the information management module patrols corresponding frequencies according to the received acquired information, the information management module uploads the patrolled corresponding frequencies to the fire monitoring terminal in real time, the information management module analyzes the patrolled corresponding frequencies, and if the analysis result is that abnormal working risks exist, corresponding emergency adjustment treatment measures are adopted, so that all devices in a monitoring area are in a normal working state, and the working flow of the corresponding devices is completed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. A fire safety monitoring system for enabling emergency lighting, comprising: the fire control intelligent monitoring unit monitors the operation, faults and alarm conditions of fire control facilities in a monitoring area in real time, a manager checks real-time monitoring data through the fire control monitoring terminal, and if an alarm or an early warning prompt occurs, the fire control emergency lighting control unit starts an emergency lighting channel to guide the people in the monitoring area to withdraw quickly and safely;
the intelligent fire safety supervision unit comprises: the system comprises an information acquisition module, an information management module and a coordinator;
the information acquisition module is used for acquiring information data of operation, faults and alarm conditions of the fire-fighting facilities in the monitoring area, the information management module is used for analyzing the information data acquired by the information acquisition module, corresponding management measures are adopted according to the information data analysis result, and the coordinator is used for integrally summarizing the acquired information data;
The information acquisition module transmits the acquired information data to the information management module through a router, when a fire disaster occurs, the coordinator is used for re-analyzing and summarizing the information data in the information management module, the fire disaster position is determined according to the re-analyzing and summarizing of the information data, and personnel in a monitoring area determine the fire disaster position and the fire disaster condition through the fire fighting monitoring terminal, so that escape instructions of the optimal route are obtained;
the fire safety intelligent supervision unit has two states: a normal working state and an enhanced working state;
the normal working state is used for monitoring the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with fewer fire accidents, and the reinforced working state is used for reinforcing the monitoring of the fire protection facilities of the monitoring area by the fire protection intelligent supervision unit in a state with more fire accidents;
when the fire safety intelligent supervision unit is in a normal working state, the information management module examines the corresponding frequency, if the corresponding frequency is higher than the upper computer examination frequency set by the information management module, the information management module does not send examination results to the upper computer, if the corresponding frequency is not higher than the upper computer examination frequency set by the information management module, the information management module sends information to the upper computer, the upper computer sends comprehensive examination instructions to the information management module of the area where the abnormal node is located and the adjacent area according to fault information, the information management module examines according to the examination instructions, the information management module uploads the examination results to the fire monitoring terminal, and the information management module takes corresponding fault treatment measures according to the examination results;
When the fire safety intelligent supervision unit is in an enhanced working state, the information acquisition module acquires information, the information management module receives the acquired information, the information management module patrols corresponding frequencies according to the received acquired information, the information management module uploads the patrolled corresponding frequencies to the fire monitoring terminal in real time, the information management module analyzes the patrolled corresponding frequencies, and if the analysis result is that abnormal working risks exist, corresponding emergency adjustment treatment measures are adopted, so that all devices in a monitoring area are in a normal working state, and the working flow of the corresponding devices is completed.
2. The fire safety monitoring system of claim 1, wherein the fire emergency lighting control unit comprises: the system comprises an emergency host, an emergency extension, an intelligent fire emergency lamp and an electricity distribution module;
the emergency host receives the fire alarm signal transmitted by the fire safety intelligent supervision unit, the emergency host transmits a power source emergency command to the emergency extension according to the received fire alarm signal, the emergency extension triggers a power source emergency feedback command according to the power source emergency command, the emergency extension transmits the power source emergency feedback command to the emergency host, the emergency host transmits the power source emergency command to the distribution power module according to the zone bit of the intelligent fire emergency lamp, the distribution power module controls corresponding power source equipment to conduct power-off treatment according to the power source emergency command, and meanwhile, the emergency host guides the intelligent fire emergency lamp to change direction pointing to a fire occurrence point according to the received fire alarm signal.
3. The fire safety monitoring system for enabling emergency lighting according to claim 2, wherein said intelligent fire emergency light comprises: emergency sign light fixtures and intelligent emergency light fixtures;
the intelligent emergency lamp is used for generating illumination penetrating through smoke to illuminate the personnel in the monitoring area when the fire disaster occurs in the monitoring area;
when a fire disaster occurs, the fire emergency lighting control unit obtains fire detection information from the fire safety intelligent supervision unit, the fire emergency lighting control unit generates an optimal evacuation path through smoke situation analysis and evacuation path identification by using an optimization algorithm, and the emergency sign lamp dynamically changes the direction according to the optimal evacuation path to provide a route for personnel in a monitoring area to escape from a fire scene.
4. The fire safety monitoring system capable of starting emergency lighting according to claim 3, wherein the emergency sign lamp is installed in an evacuation channel in a monitoring area, the emergency sign lamp works cooperatively with an electricity distribution module, an emergency host and an emergency extension, when the fire emergency lighting control unit receives a fire alarm signal or enters an emergency state by operating a fire monitoring terminal through a staff, the emergency host sends a command to the emergency extension, and the emergency extension controls the emergency sign lamp to carry out direction adjustment, voice alarm and flashing actions according to the command;
When the emergency sign lamp fails, the distribution module reports the fault condition of the emergency sign lamp to the emergency host.
5. The fire safety monitoring system capable of starting emergency lighting according to claim 4, wherein the fire safety intelligent monitoring unit monitors state information of the distribution power module, the emergency sign lamp and the intelligent emergency lamp in real time, if a certain part fails, the fire safety intelligent monitoring unit detects failure information at the first time, the fire safety intelligent monitoring unit analyzes the failure information, a solution is obtained through analysis, the fire safety intelligent monitoring unit processes the failure according to the solution and transmits the solution to the fire monitoring terminal, and a manager timely obtains the failure information through the fire monitoring terminal.
6. A fire safety monitoring system for enabling emergency lighting as recited in claim 3, wherein said intelligent fire emergency light further comprises: the intelligent regulation module and detection module, the intelligent regulation module includes: a state switching sub-module and an intelligent adjusting sub-module;
the information management module sets a detection smoke concentration threshold, if the smoke solubility detected by the detection module exceeds the set detection smoke concentration threshold, a fire alarm mode is triggered, the intelligent fire emergency lamp is switched into an emergency mode according to the fire alarm mode, the detection module sends fire alarm information to the emergency host, and meanwhile, current intelligent fire emergency lamp state information is fed back to the emergency host;
If the smoke solubility detected by the detection module does not exceed the set detection smoke concentration threshold, the intelligent fire emergency lamp maintains a common illumination state, and the brightness of the light source is adjusted according to the feedback information;
when personnel are moving in the detection range of the detection module, the detection module outputs a high-level signal to the emergency host, otherwise, outputs a low-level signal to the emergency host, and the intelligent fire emergency lamp adjusts the illumination intensity of the LED according to the sensed human infrared signal.
7. The fire safety monitoring system capable of starting emergency lighting according to claim 3, wherein the emergency host controls the working state, the light source illumination and the power supply mode switching of the emergency sign lamp and the intelligent emergency lamp node;
the control signals sent by the emergency host are the emergency sign lamp and the intelligent emergency lamp detection signals or the instruction issued by the fire control monitoring terminal, and meanwhile, the emergency host uploads the state information and the environmental parameters of the emergency sign lamp and the intelligent emergency lamp to the fire control safety intelligent monitoring unit in real time.
8. The fire safety monitoring system of claim 1, wherein the information acquisition module comprises: the smoke detection sub-module adopts a timing detection processing method, the MCU sub-module controls the smoke detection sub-module to detect smoke in the environment of the monitoring area once every a plurality of seconds, when no smoke exists in the environment, the smoke detection sub-module cannot receive infrared light emitted by the infrared light emitting tube, and the AD acquisition signal of the MCU sub-module is unchanged;
When the smoke after burning is generated in the environment of the monitoring area, smoke particles enter a two-way labyrinth structure set by the information management module, infrared light emitted by the infrared light emitting tube is scattered, so that the smoke detection submodule receives the infrared light, an AD acquisition signal of the MCU submodule acquires voltage higher than a set threshold value, if the AD acquisition signal of the MCU submodule continuously acquires the voltage higher than the set threshold value for three times, the MCU submodule controls the smoke detection submodule to continuously detect for a plurality of seconds, the MCU submodule analyzes data acquired continuously for a plurality of seconds to judge whether a fire disaster occurs, and if the fire disaster is confirmed to occur, the information management module carries out audible-visual alarm, and meanwhile, the information management module uploads alarm data to the database unit.
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