CN112289234A - Fire escape and rescue system with multi-factor detection function - Google Patents
Fire escape and rescue system with multi-factor detection function Download PDFInfo
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- CN112289234A CN112289234A CN202011182091.7A CN202011182091A CN112289234A CN 112289234 A CN112289234 A CN 112289234A CN 202011182091 A CN202011182091 A CN 202011182091A CN 112289234 A CN112289234 A CN 112289234A
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Abstract
The invention relates to the technical field of fire rescue, and discloses a fire escape and rescue system with a multi-factor detection function, which comprises a fire detector, wherein comprehensive information such as smoke concentration, oxygen concentration, light intensity, temperature and the like of a fire scene can be detected by the fire detector, a control host can calculate an optimal escape path according to the information, so that the indicating directions of a safety exit lamp, an evacuation indicating lamp and a diversion lamp are controlled in real time by a lamp controller to guide people in danger to avoid a region with serious fire condition, the trapped people are effectively assisted to be separated from the fire scene, the positions of the trapped people in the fire scene can be positioned from multiple aspects by an infrared sensor, a vibration sensor and an ultrasonic sensor, false alarm of the system is reduced, accurate positioning of the trapped people is realized, the rescue efficiency is improved, a data transmission module can also transmit the position information of the trapped people to an external host, the device is convenient for the outside rescue workers to know.
Description
Technical Field
The invention relates to the technical field of fire rescue, in particular to a fire escape rescue system with a multi-factor detection function.
Background
The fire rescue of high-rise buildings is a worldwide problem. The chimney effect is easy to appear when a high-rise building is in fire, so that the fire can quickly spread in a short time, and meanwhile, the height of a plurality of buildings exceeds the working upper limit of a fire-fighting ascending vehicle, and the rescue is difficult. And the internal structure of a high-rise building is complex, people are dense, and once a fire disaster happens, serious casualties and property loss are easily caused.
At present, fire prevention of high-rise buildings in China mainly carries out early warning by installing a fire detector, but the active protection can only reduce the occurrence frequency of fire. The purpose of putting out a fire and cooling is reached through installation fire hydrant system and automatic water spray fire extinguishing in addition, can play certain early warning and delay the effect of intensity of a fire expansion, but in case of the conflagration, this kind of protection is little to scene of a fire flee personnel, only relies on automatic water spray fire extinguisher to hardly control the intensity of a fire, causes the order confusion more easily at intensive high-rise of personnel even, is difficult to ensure stranded personnel and flees from the scene of a fire.
The Chinese patent publication number is: CN105228100B discloses a rescue system and method, wherein the position of an evacuee is obtained according to a first portable mobile terminal carried by the evacuee, the state of the evacuee is analyzed by a server according to the position of the evacuee, a rescue scheme is decided according to the position information of a fire place, the location information, the position of the evacuee and the state of the evacuee, and the rescue scheme is sent to guide a rescue operation, improve rescue efficiency, and reduce casualties. Although the above-mentioned patent can effectually rescue the personnel in the scene of a fire, reduces the casualties, but when leading to the rescue personnel can't arrive the scene of a fire in time because of emergency, still there is very big potential safety hazard, and personnel do not have effectual supplementary in the scene of a fire and break away from the scene of a fire.
Based on this, we provide a fire escape and rescue system with multi-factor detection function, and hope to solve the defects in the prior art.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a fire escape and rescue system with a multi-factor detection function, which has the advantages of high rescue efficiency, capability of accurately positioning the positions of trapped people in a fire scene and effective assistance of the trapped people to get away from the fire scene.
(II) technical scheme
In order to achieve the purposes of high rescue efficiency, accurate positioning of the positions of the trapped people in the fire scene and effective assistance of the trapped people to get away from the fire scene, the invention provides the following technical scheme: a fire escape and rescue system with a multi-factor detection function comprises a fire detector, an alarm host, a control host, a lamp controller, a voice navigation module, a positioning module and a data transmission module;
the fire detector is used for monitoring fire in the building and transmitting monitoring data to the alarm host;
the alarm host is used for receiving the data transmitted by the fire detector, judging whether a fire disaster occurs or not and transmitting an alarm signal to the control host;
the control host is used for receiving an alarm signal sent by the alarm host and controlling the lamp controller, the voice navigation module and the positioning module;
the lamp controller is used for controlling the on-off of the lamp in the fire place;
the voice navigation module is used for navigating the trapped personnel in the fire scene;
the positioning module is used for positioning the specific position of the trapped personnel in the fire scene;
and the data transmission module is used for transmitting the position information positioned by the positioning module.
As a preferable technical scheme of the invention, the fire detector comprises a smoke sensor, a temperature sensor, a light sensor and an oxygen sensor, and is used for accurately monitoring the fire condition in a fire scene.
As a preferred technical solution of the present invention, a built-in power supply is disposed inside the control host, and an input end of the control host is further electrically connected to an emergency power supply.
As a preferable technical scheme of the invention, the positioning module comprises an infrared sensor, a vibration sensor and an ultrasonic sensor and is used for accurately positioning the position of the trapped personnel in the fire scene.
As a preferred technical solution of the present invention, the output end of the lamp controller is electrically connected to a safe exit lamp, an evacuation indicator lamp, and a diversion lamp.
As a preferable technical scheme of the invention, the diversion lamp is arranged at the bottom of the stair way.
As a preferred technical solution of the present invention, the voice navigation module includes a voice storage module and a playing module, the voice storage module is used for storing a navigation phrase which is pre-recorded, and the playing module is used for playing a sound for navigation.
(III) advantageous effects
Compared with the prior art, the invention provides a fire escape and rescue system with a multi-factor detection function, which has the following beneficial effects:
according to the fire escape and rescue system with the multi-factor detection function, comprehensive information such as smoke concentration, oxygen concentration, light intensity and temperature of a fire scene can be detected through a fire detector, and a control host can calculate an optimal escape path according to the information, so that the indicating directions of a safety exit lamp, an evacuation indicating lamp and a diversion lamp are controlled in real time through a lamp controller, people in danger are guided to avoid an area with serious fire conditions, and trapped people are effectively assisted to get away from the fire scene;
through the infrared sensor, the vibration sensor and the ultrasonic sensor, the positions of the trapped people in a fire scene can be positioned from multiple aspects, the false alarm of a system is reduced, the precise positioning of the trapped people is realized, the rescue efficiency is improved, and the position information of the trapped people can be transmitted to an external host by the data transmission module, so that the trapped people can be conveniently known by external rescue personnel;
when smoke is thick and visibility is low in a fire scene, the direction of light is difficult to see clearly, and at the moment, the voice navigation module can play voice for navigation to inform the distressed personnel of the position and the nearest escape passage opening, so that the rescue effect is further improved.
Drawings
FIG. 1 is a schematic diagram of a system architecture according to the present invention;
FIG. 2 is a schematic view of a fire detector of the present invention;
FIG. 3 is a schematic view of a positioning module according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, a fire escape and rescue system with multi-factor detection function includes a fire detector, an alarm host, a control host, a lamp controller, a voice navigation module, a positioning module and a data transmission module;
the fire detector is used for monitoring fire in the building and transmitting monitoring data to the alarm host;
the alarm host is used for receiving the data transmitted by the fire detector, judging whether a fire disaster occurs or not and transmitting an alarm signal to the control host;
the control host is used for receiving an alarm signal sent by the alarm host and controlling the lamp controller, the voice navigation module and the positioning module;
the lamp controller is used for controlling the on-off of the lamp in the fire place;
the voice navigation module is used for navigating the trapped personnel in the fire scene;
the positioning module is used for positioning the specific position of the trapped personnel in the fire scene;
and the data transmission module is used for transmitting the position information positioned by the positioning module.
In this embodiment, the fire detector includes smoke sensor, temperature sensor, light sensor and oxygen sensor for accurate monitoring scene of a fire condition, and the main control system can calculate the best route of fleing according to comprehensive information such as on-the-spot smog concentration, oxygen concentration, luminous intensity, temperature to come real-time control corridor the direction of instruction of emergency exit lamp, evacuation pilot lamp and water conservancy diversion lamp, guide the personnel in distress to avoid the serious area of condition of a fire.
In this embodiment, the control host is internally provided with a built-in power supply, and the input end of the control host is electrically connected with an emergency power supply, so that when a fire disaster occurs, the short circuit of the alternating current circuit is very easy to occur in a high-temperature environment, and therefore the control host is provided with the built-in power supply and the emergency power supply at the same time, and the control host can still continue to work after the built-in power supply of the system is interrupted, so that the normal operation of the whole system is ensured, and the best rescue effect is achieved.
In the embodiment, the positioning module comprises an infrared sensor, a vibration sensor and an ultrasonic sensor, and is used for accurately positioning the position of trapped people in a fire scene, for the rescue personnel, the specific position of the trapped personnel must be quickly determined, in order to achieve the effect of accurate positioning and improve the positioning accuracy under the complex fire scene, the positioning module positions the personnel through data of the infrared sensor, the ultrasonic sensor and the pressure sensor, only when all three sensors obtain responses, the multi-factor detection system can feed back the accurate position of the trapped person to the indicator system terminal, and the search and rescue personnel can acquire the real-time position of the trapped person through the terminal by utilizing the cooperation mode of the front terminal and the rear terminal, thereby saving the rescue time, the vibration sensor is arranged on the ground and used for detecting ground vibration caused by footsteps when the trapped person escapes.
In this embodiment, the output end of the lamp controller is electrically connected with a safety exit lamp, an evacuation indicator lamp and a diversion lamp, and when a fire disaster does not happen, the indicator lamps are in a closed state. In order to realize information intercommunication among floors, when a certain floor of a high-rise building catches fire, the control host transmits specific firing point information detected by the fire detector to the voice navigation module, and the voice navigation module informs the specific firing point to each floor so as to facilitate rescue and escape of each floor. The control module receives the fire scene condition fed back by the fire detector in real time, the optimal evacuation route of each floor is found immediately according to physical quantities such as fire scene smoke concentration, oxygen concentration, temperature and light intensity fed back by the smoke sensor, the temperature sensor, the light sensor and the oxygen sensor, and the safety exit lamp, the evacuation indicator lamp and the diversion lamp on the corridor are started rapidly to form a continuous escape route. The indicating lamp close to the corridor entrance or the safety exit also has the functions of voice reminding and light stroboscopic, so that the situation that the scene personnel miss the escape exit due to the obstructed sight line is avoided.
In this embodiment, the utility model provides an install in the bottom of stair way the water conservancy diversion lamp, conveniently guide stranded personnel in the scene of a fire.
In this embodiment, the voice navigation module includes voice storage module and playing module, the voice storage module is used for storing the navigation phrase of logging in advance, the playing module is used for playing sound and navigating, under the lower environment of visibility, the position that distress person self is located and the nearest escape route position of distance are informed through the mode of voice navigation, give the psychological suggestion to the distress person from the side, help the distress person stabilize the mood, take it to find the escape route as soon as possible, arrive at the safe area.
In this embodiment, the output end signal connection of data transmission module has outside host computer, can transmit stranded personnel's positional information to outside host computer, makes things convenient for external rescue personnel to know.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fire escape and rescue system with multi-factor detection function is characterized in that: the intelligent fire hazard detector comprises a fire hazard detector, an alarm host, a control host, a lamp controller, a voice navigation module, a positioning module and a data transmission module;
the fire detector is used for monitoring fire in the building and transmitting monitoring data to the alarm host;
the alarm host is used for receiving the data transmitted by the fire detector, judging whether a fire disaster occurs or not and transmitting an alarm signal to the control host;
the control host is used for receiving an alarm signal sent by the alarm host and controlling the lamp controller, the voice navigation module and the positioning module;
the lamp controller is used for controlling the on-off of the lamp in the fire place;
the voice navigation module is used for navigating the trapped personnel in the fire scene;
the positioning module is used for positioning the specific position of the trapped personnel in the fire scene;
and the data transmission module is used for transmitting the position information positioned by the positioning module.
2. A fire escape and rescue system with multi-factor detection function as claimed in claim 1, wherein: the fire detector comprises a smoke sensor, a temperature sensor, a light sensor and an oxygen sensor and is used for accurately monitoring the fire situation of a fire scene.
3. A fire escape and rescue system with multi-factor detection function as claimed in claim 1, wherein: the control system is characterized in that a built-in power supply is arranged inside the control host, and the input end of the control host is electrically connected with an emergency power supply.
4. A fire escape and rescue system with multi-factor detection function as claimed in claim 1, wherein: the positioning module comprises an infrared sensor, a vibration sensor and an ultrasonic sensor and is used for accurately positioning the position of the trapped person in the fire scene.
5. A fire escape and rescue system with multi-factor detection function as claimed in claim 1, wherein: the output end of the lamp controller is electrically connected with a safety exit lamp, an evacuation indicator lamp and a flow guide lamp.
6. A fire escape and rescue system with multi-factor detection function as claimed in claim 5, characterized in that: the diversion lamp is installed at the bottom of the stair way.
7. A fire escape and rescue system with multi-factor detection function as claimed in claim 1, wherein: the voice navigation module comprises a voice storage module and a playing module, the voice storage module is used for storing the pre-recorded navigation phrases, and the playing module is used for playing sound for navigation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011182091.7A CN112289234A (en) | 2020-10-29 | 2020-10-29 | Fire escape and rescue system with multi-factor detection function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011182091.7A CN112289234A (en) | 2020-10-29 | 2020-10-29 | Fire escape and rescue system with multi-factor detection function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113220956A (en) * | 2021-05-26 | 2021-08-06 | 奥乐科技有限公司 | Building intelligent management system based on BIM |
| CN113485206A (en) * | 2021-08-06 | 2021-10-08 | 时代云英(重庆)科技有限公司 | Extensible Internet of things system and method |
| CN113990003A (en) * | 2021-09-14 | 2022-01-28 | 江苏银佳企业集团有限公司 | Intelligent evacuation indicating system with positioning function |
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| CN203786312U (en) * | 2014-01-28 | 2014-08-20 | 防灾科技学院 | Life detection apparatus based on infrared and sound wave cooperation |
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| CN113220956A (en) * | 2021-05-26 | 2021-08-06 | 奥乐科技有限公司 | Building intelligent management system based on BIM |
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