CN112843578A - Intelligent control system for building fire fighting - Google Patents
Intelligent control system for building fire fighting Download PDFInfo
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- CN112843578A CN112843578A CN202110039293.4A CN202110039293A CN112843578A CN 112843578 A CN112843578 A CN 112843578A CN 202110039293 A CN202110039293 A CN 202110039293A CN 112843578 A CN112843578 A CN 112843578A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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Abstract
The application relates to an intelligent control system for building fire control relates to the technical field of building fire control, and it includes following module: the detection module is used for detecting environmental information of each area in the building, wherein the environmental information comprises a smoke value and a temperature value in each area; the comparison module is used for acquiring the environment information, comparing each value in the environment information with a corresponding reference value, and forming fire alarm information if the value in the environment information exceeds the corresponding reference value; the positioning module is used for acquiring fire alarm information and positioning a fire alarm area corresponding to the fire alarm information; the linkage module is used for acquiring the fire alarm information and positioning a linkage area of a fire alarm area adjacent region corresponding to the fire alarm information; and the fire extinguishing control module is used for responding the fire alarm information and controlling the spray headers in the fire alarm area and the linkage area to spray water for fire extinguishing. This application has the effect that reduces the intensity of a fire and spreads, promotes the promptness of putting out a fire.
Description
Technical Field
The application relates to the technical field of building fire control, in particular to an intelligent control system for building fire control.
Background
In recent years, the rapid development of the building industry and the continuous improvement of the living standard of people in China are mostly made of chemical raw materials and wood when used in buildings such as superstores, office buildings, cinemas, libraries, schools, kindergartens, hotels, residential buildings and the like for intensive activities and consumption of people; household appliances, building electrical lines, communication network lines, gas and natural gas pipeline systems and the like. Once a fire occurs, immeasurable loss is brought to the life safety and social economy of people, so the application of the intelligent fire-fighting system in the building industry is increasingly wide.
The related technology can refer to Chinese invention patent with application publication number CN109011312A, which discloses an intelligent fire-fighting system, wherein a detection module, an intelligent control module, a sensor module and a processor module are all connected with a monitoring module through a communication module, the monitoring module comprises a PC (personal computer), a tablet personal computer and a mobile phone which are provided with client ends, the detection module comprises a temperature sensing module, a humidity sensing module, a heat sensing module and a smoke sensing module, and the intelligent control module comprises an alarm module and a fire-fighting module; the sensor module includes a smoke sensor for detecting smoke, a temperature sensor for detecting temperature, a humidity sensor for detecting humidity, and a heat sensor for detecting heat.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when a fire breaks out in the building, the fire-fighting system can detect the fire point and extinguish the fire in the fire area; sometimes, because the fire spreads faster, when the fire extinguishing system extinguishes the fire to the fire area, the fire spreads to other areas, so that the fire is not extinguished in time, and more loss is caused.
Disclosure of Invention
In order to reduce the intensity of a fire and spread, promote the promptness of putting out a fire, this application provides an intelligent control system for building fire control.
The application provides a building intelligent control system for fire control adopts following technical scheme:
an intelligent control system for building fire fighting comprises the following modules:
the detection module is used for detecting environmental information of each area in the building, wherein the environmental information comprises a smoke value and a temperature value in each area;
the comparison module is used for acquiring the environment information, comparing each value in the environment information with a corresponding reference value, and forming fire alarm information if the value in the environment information exceeds the corresponding reference value;
the positioning module is used for acquiring fire alarm information and positioning a fire alarm area corresponding to the fire alarm information;
the linkage module is used for acquiring the fire alarm information and positioning a linkage area of a fire alarm area adjacent region corresponding to the fire alarm information;
and the fire extinguishing control module is used for responding the fire alarm information and controlling the spray headers in the fire alarm area and the linkage area to spray water for fire extinguishing.
Through adopting above-mentioned technical scheme, the detection module carries out real-time detection to each regional environmental information in the building, if there is the region when catching fire, the value of this regional environmental information that catches fire can appear unusually, and generate fire alarm information through comparing the module and realize reporting to the police, and then under the combined action of orientation module and linkage module, the linkage region of the regional and regional neighborhood of fire alarm in the location building, and start the water spray through all shower heads in the control fire alarm region of putting out a fire control module control and the linkage region, alright realize putting out a fire to the region of catching fire when, the neighborhood to the region of catching fire is sprayed water and is put out a fire equally, in order to reduce stretching of the intensity of a fire, promote the prejudgement nature and the promptness.
Optionally, the fire alarm system further comprises a manual alarm module, wherein the manual alarm module is used for responding to an alarm request input by personnel in the building, and the alarm request carries fire alarm information formed by pressing a manual fire alarm button.
By adopting the technical scheme, the manual alarm module can respond to an alarm request actively sent by personnel in a building through the manual fire alarm button so as to prevent the detection module or the comparison module from generating a fault and still form fire alarm information under the action of the manual alarm module, thereby realizing double guarantee of fire alarm; meanwhile, the manual alarm module can also form fire alarm information before the detection module detects abnormal environment information, so that the personnel can give an alarm in time when finding a fire in the first time, and the pre-judging performance and timeliness of fire extinguishment can be improved.
Optionally, the system further comprises a false alarm prevention module, wherein the false alarm prevention module is used for calling the alarm request and counting the alarm request, and when the number of times of the alarm request is greater than or equal to 2, the fire alarm information is sent to the positioning module.
Through adopting above-mentioned technical scheme, utilize and prevent reporting to the police the count of module to the alarm request to guarantee that the alarm request number of times just sends fire alarm information when satisfying 2 times, with reduce the probability that leads to reporting to the police because of personnel's mistake touches, promote the accuracy of reporting to the police.
Optionally, the system further comprises an alarm control module, wherein the alarm control module is used for acquiring fire alarm information and controlling the acousto-optic alarms in all areas in the building to alarm.
By adopting the technical scheme, the alarm control module receives the fire alarm information and controls the audible and visual alarms in all areas in the building to start the alarm, so that the personnel in all areas in the building are warned of the fire, and the personnel in all areas in the building can be ensured to be evacuated in an emergency.
Optionally, the system further comprises a smoke exhaust control module, wherein the smoke exhaust control module is used for acquiring fire alarm information, controlling smoke outlets in a fire alarm area and a linkage area to be opened, and controlling an exhaust fan corresponding to the opened smoke outlet to be started.
By adopting the technical scheme, the smoke exhaust control module receives the fire alarm information and controls the smoke exhaust openings of the fire alarm area and the linkage area to be opened, and simultaneously controls the exhaust fans corresponding to the smoke exhaust openings to be started, so that smoke generated by firing in the fire alarm area and the linkage area is exhausted, smoke choking and scalding of evacuation personnel are reduced, and personnel safety is guaranteed.
Optionally, the fire alarm system further comprises an evacuation indication control module, which is used for acquiring fire alarm information and controlling the illumination of evacuation indication lamps in each area in the building.
Through adopting above-mentioned technical scheme, evacuation instruction control module receives fire alarm information and control evacuation pilot lamp and light, for withdrawing personnel's suggestion and withdraw the direction, ensures that personnel still can accurately withdraw under the condition that the visibility meets the end.
Optionally, the system further comprises an emergency lighting control module, wherein the emergency lighting control module is used for acquiring fire alarm information and controlling emergency lighting lamps in all areas in the building to be turned on.
Through adopting above-mentioned technical scheme, emergency lighting control module receives fire alarm information and controls emergency lighting lamp and light to prevent that conventional power consumption when the outage, still can throw light on darker places such as stairwell, the safety when the personnel of ensureing to evacuate.
Optionally, the emergency landing system further comprises an elevator emergency landing module, wherein the elevator emergency landing module is used for acquiring fire alarm information, controlling all elevators in the building to be in emergency landing to one floor and opening elevator doors.
Through adopting above-mentioned technical scheme, the elevator forced landing module receives fire alarm information and controls all elevators to force to land to the one deck and open the lift-cabin door, ensures that personnel in the elevator can reach the one deck safely and evacuate when taking place the conflagration.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection module detects the environmental information of each area in the building in real time, if the area catches fire, the value of the environmental information of the area catching fire is abnormal, and generates fire alarm information through the comparison module to realize alarming, so that under the combined action of the positioning module and the linkage module, the linkage area of the fire alarm area and the adjacent area of the fire alarm area in the building is positioned, and all spray heads in the fire alarm area and the linkage area are controlled to start spraying water through the fire extinguishing control module, so that the fire extinguishing of the fire area can be realized, meanwhile, the adjacent area of the fire area is sprayed with water to extinguish the fire, the spread of fire is reduced, and the prejudgment and timeliness of fire extinguishing are improved;
2. the manual alarm module can respond to an alarm request actively sent by personnel in a building through the manual fire alarm button so as to prevent fire alarm information from being formed under the action of the manual alarm module when the detection module or the comparison module fails, thereby realizing double guarantee of fire alarm; meanwhile, the manual alarm module can form fire alarm information before the detection module detects abnormal environment information, so that personnel can alarm in time when finding a fire at the first time, and the prejudgment and timeliness of fire extinguishment can be improved;
3. the false alarm prevention module is utilized to count the alarm request so as to ensure that the fire alarm information is sent when the alarm request frequency meets 2 times, the probability of alarm caused by false touch of personnel is reduced, and the accuracy of alarm is improved.
Drawings
FIG. 1 is a block diagram of the intelligent control system of the present application.
Description of reference numerals: 1. a detection module; 2. a comparison module; 3. a positioning module; 4. a linkage module; 5. a manual alarm module; 6. a false alarm prevention module; 8. a fire extinguishing control module; 9. an alarm control module; 10. a smoke discharge control module; 11. an evacuation indication control module; 12. an emergency lighting control module; 13. an elevator forced landing module.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses intelligent control system for building fire control. Referring to fig. 1, the intelligent control system includes a central processor installed in a fire control room in a building. The central processor is electrically connected with a fire-fighting electric wire which is distributed in the building, and the fire-fighting electric wire is electrically connected with a fire-fighting power supply. The intelligent control system further comprises a control assembly, the control assembly is electrically connected with the central processor through a fire-fighting electric wire, and power supply to the control assembly is achieved through a fire-fighting power supply. The control assembly comprises a detection module 1, a comparison module 2, a manual alarm module 5, a positioning module 3, a linkage module 4 and a fire extinguishing control module 8.
Referring to fig. 1, a detection module 1 is used for detecting environmental information of each area in a building, and the division of each area in the building is mainly divided according to the plan of a building plan drawing when the building is constructed, and is mainly divided into areas such as rooms, staircases, corridors and the like. In the initial stage of a fire, on one hand, a large amount of smoke is generated, on the other hand, a large amount of heat is released in the combustion process of substances, and the ambient temperature rises sharply, so that the detected environmental information mainly comprises smoke values and temperature values in all areas of the building. The detection module 1 correspondingly comprises a smoke detector and a temperature detector according to the environmental information to be detected; the smoke detector is used for realizing fire prevention by monitoring the concentration of smoke, and an ion type smoke sensor is adopted in the smoke detector to realize real-time detection of smoke values of all areas; the temperature detector mainly utilizes a thermosensitive element to detect the temperature value in each area to realize fire prevention.
Referring to fig. 1, a comparison module 2 is connected to the detection module 1, and is configured to acquire environmental information detected by the detection module 1, extract a smoke value and a temperature value in the environmental information, and compare the extracted smoke value and temperature value with corresponding reference values respectively; wherein the smoke concentration reference value corresponding to the smoke value is 5% obs/m, and the temperature reference value corresponding to the temperature value is 55 ℃. And if the smoke value in the environment information exceeds the corresponding smoke concentration reference value or the temperature value exceeds the corresponding temperature reference value, forming fire alarm information.
Referring to fig. 1, a manual alarm module 5 is used to respond to an alarm request input by a person in a building, the alarm request carrying fire alarm information resulting from a manual fire alarm button press. The manual fire alarm buttons are distributed on corridors of all layers in the building, when people in the building find that the fire is on the spot in the first time, the manual fire alarm buttons can be pressed down, fire alarm information is formed, the manual alarm module 5 responds to an alarm request carrying the fire alarm information, the effect of active alarm is achieved, and the optimal fire extinguishing opportunity is delayed when the detection module 1 is prevented from being broken down or not timely in response.
Referring to fig. 1, the manual alarm module 5 is connected to an anti-false alarm module 6, and the anti-false alarm module 6 is configured to call an alarm request received by the manual alarm module 5 and perform cumulative calculation on the number of times of the alarm request. When the number of alarm requests is greater than or equal to 2, the accuracy of the formation of the fire alarm information can be ensured.
Referring to fig. 1, the positioning module 3 is connected to the comparing module 2 and the manual alarm module 5 at the same time, and is configured to acquire fire alarm information formed by the comparing module 2 or the manual alarm module 5, and position the fire alarm information to a corresponding fire alarm area according to the fire alarm information; the fire alarm area is a detection area where abnormal environment information corresponding to the fire alarm information is formed or an area where a manual fire alarm button corresponding to the fire alarm information is formed, so that the position of fire is determined.
Referring to fig. 1, the linkage module 4 is also connected to the comparison module 2 and the manual alarm module 5, and is configured to acquire fire alarm information formed by the comparison module 2 or the manual alarm module 5, and determine a linkage area located in an adjacent area of the corresponding fire alarm area according to the fire alarm information, where the linkage area is an adjacent area of the fire alarm area, and is specifically embodied in an upper layer and a lower layer of an ignition floor, so as to determine an adjacent position of the ignition position.
Referring to fig. 1, the fire extinguishing control module 8 is connected with the comparison module 2 and the manual alarm module 5 simultaneously, and is used for acquiring fire alarm information formed by the comparison module 2 or the manual alarm module 5 and responding, and simultaneously calling the linkage area positioned by the positioning module 3 to the fire alarm area and the linkage area positioned by the linkage module 4, so as to control all spray heads in the fire alarm area and the linkage area to spray water for fire extinguishing, so that fire extinguishing can be realized simultaneously for the fire area and the adjacent area of the fire area when the fire is on fire, and the fire extinguishing has timeliness and prejudgement.
Referring to fig. 1, the control assembly further includes an alarm control module 9, a smoke evacuation control module 10, an evacuation indication control module 11, an emergency lighting control module 12, and an elevator forced landing module 13.
Referring to fig. 1, the alarm control module 9 is connected to the comparison module 2 and the manual alarm module 5, and is configured to acquire fire alarm information formed by the comparison module 2 or the manual alarm module 5, and control the sound and light alarms in the areas of the building to alarm, so as to achieve an effect of warning people in the building that the building catches fire.
Referring to fig. 1, the smoke discharge control module 10 is connected to the comparison module 2 and the manual alarm module 5 at the same time, and is configured to acquire fire alarm information formed by the comparison module 2 or the manual alarm module 5, control smoke outlets in a fire alarm area and a linkage area to be opened, and control an exhaust fan corresponding to the opened smoke outlet to be started, so as to discharge smoke generated after ignition, and reduce harm of the smoke to personnel.
Referring to fig. 1, the evacuation indication control module 11 is connected to the comparison module 2 and the manual alarm module 5, and is configured to obtain fire alarm information formed by the comparison module 2 or the manual alarm module 5, and control evacuation indicator lights in various areas in the building to be turned on, so as to prompt an evacuation direction of an evacuated person as a route, and ensure that the evacuated person is evacuated smoothly.
Referring to fig. 1, the emergency lighting control module 12 is connected to the comparison module 2 and the manual alarm module 5, and is configured to obtain fire alarm information generated by the comparison module 2 or the manual alarm module 5, and control the emergency lighting lamps in each area in the building to light up dark places in the building, so as to ensure unobstructed degree of evacuation personnel during evacuation.
Referring to fig. 1, the elevator forced landing module 13 is connected to the comparison module 2 and the manual alarm module 5 at the same time, and is used for acquiring fire alarm information formed by the comparison module 2 or the manual alarm module 5, controlling all elevators in the building to be forced to land to one floor and opening elevator doors, so that people in the elevators can fall to one floor during fire, and people in the elevators are ensured to be evacuated.
The implementation principle of the intelligent control system for building fire protection in the embodiment of the application is as follows: when an area in a building catches fire, the value of the environmental information of the area catching fire is abnormal, and then the fire alarm information is generated through the matching of the detection module 1 and the comparison module 2 to realize alarming; in addition, under the combined action of the positioning module 3 and the linkage module 4, the linkage areas of a fire alarm area and the adjacent areas of the fire alarm area in the building are positioned, and the fire extinguishing control module 8 controls all spray heads in the fire alarm area and the linkage area to start spraying water, so that the adjacent areas of the fire area are sprayed with water to extinguish a fire while the fire area is extinguished, the spread of fire is reduced, and the prejudgment and timeliness of fire extinguishment are improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a building intelligent control system for fire control which characterized in that includes following module:
the detection module (1) is used for detecting environmental information of each area in the building, wherein the environmental information comprises a smoke value and a temperature value in each area;
the comparison module (2) is used for acquiring the environment information, comparing each value in the environment information with a corresponding reference value, and forming fire alarm information if the value in the environment information exceeds the corresponding reference value;
the positioning module (3) is used for acquiring fire alarm information and positioning a fire alarm area corresponding to the fire alarm information;
the linkage module (4) is used for acquiring the fire alarm information and positioning a linkage area of a fire alarm area adjacent region corresponding to the fire alarm information;
and the fire extinguishing control module (8) is used for responding the fire alarm information and controlling the spray headers in the fire alarm area and the linkage area to spray water for fire extinguishing.
2. The intelligent control system for fire fighting of buildings according to claim 1, characterized in that: the fire alarm system is characterized by further comprising a manual alarm module (5), wherein the manual alarm module (5) is used for responding to an alarm request input by personnel in the building, and the alarm request carries fire alarm information formed by pressing a manual fire alarm button.
3. The intelligent control system for fire fighting of buildings according to claim 2, characterized in that: the fire alarm system is characterized by further comprising an anti-false alarm module (6), wherein the anti-false alarm module (6) is used for calling an alarm request and counting the alarm request, and when the number of times of the alarm request is greater than or equal to 2, fire alarm information is sent to the positioning module (3).
4. The intelligent control system for fire fighting of buildings according to claim 1, characterized in that: the fire alarm system is characterized by further comprising an alarm control module (9), wherein the alarm control module (9) is used for acquiring fire alarm information and controlling sound and light alarms in all areas in the building to alarm.
5. The intelligent control system for fire fighting of buildings according to claim 1, characterized in that: still include control module (10) of discharging fume, control module (10) of discharging fume are used for acquireing fire alarm information and control the exhaust port in the fire alarm region and the linkage region and open, and the exhaust fan that the exhaust port that the control was opened corresponds starts.
6. The intelligent control system for fire fighting of buildings according to claim 1, characterized in that: the fire alarm system is characterized by further comprising an evacuation indication control module (11), wherein the evacuation indication control module (11) is used for acquiring fire alarm information and controlling evacuation indicator lamps of all areas in the building to be turned on.
7. The intelligent control system for fire fighting of buildings according to claim 1, characterized in that: the emergency lighting control system is characterized by further comprising an emergency lighting control module (12), wherein the emergency lighting control module (12) is used for acquiring fire alarm information and controlling emergency lighting lamps in all areas in the building to be turned on.
8. The intelligent control system for fire fighting of buildings according to claim 1, characterized in that: the emergency landing system is characterized by further comprising an elevator emergency landing module (13), wherein the elevator emergency landing module (13) is used for acquiring fire alarm information, controlling all elevators in the building to be in emergency landing to one floor and opening elevator doors.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110039293.4A CN112843578A (en) | 2021-01-13 | 2021-01-13 | Intelligent control system for building fire fighting |
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| CN202110039293.4A CN112843578A (en) | 2021-01-13 | 2021-01-13 | Intelligent control system for building fire fighting |
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Application publication date: 20210528 |