CN115671637A - Efficient system for firefighting rescue making full use of firefighting resources - Google Patents
Efficient system for firefighting rescue making full use of firefighting resources Download PDFInfo
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- CN115671637A CN115671637A CN202211338160.8A CN202211338160A CN115671637A CN 115671637 A CN115671637 A CN 115671637A CN 202211338160 A CN202211338160 A CN 202211338160A CN 115671637 A CN115671637 A CN 115671637A
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Abstract
The invention discloses a high-efficiency system for fire rescue, which fully utilizes fire resources and belongs to the field of fire fighting; including safe suggestion unit, the war standard data compilation unit, fire control computational unit and fire control water supply unit, wherein: the fire-fighting calculation unit calculates and feeds back the number of fire-fighting vehicles, the number of the people participating in the battle, the using amount of the fire-extinguishing agent and the using time of the water carrying amount to the user according to the data input by the user, and provides fire-fighting notice data for looking up; the fire-fighting water supply unit calculates the fire-fighting water supply pressure under different environments according to the data input by the user and feeds the fire-fighting water supply pressure back to the user, and meanwhile, provides a fire-fighting water supply principle and refers to fire-fighting water supply reference data; the fire disaster recovery system can help fire rescue teams to fully utilize fire fighting resources, and quickly and efficiently dispose fire disasters.
Description
Technical Field
The invention discloses a high-efficiency system for firefighting rescue, which fully utilizes firefighting resources and belongs to the field of firefighting.
Background
In recent years, with the continuous development of economic society, the progress of urban modernization is accelerated, the probability of fire hazard is increased continuously, and the society and people put higher requirements on the comprehensive capabilities of fire rescue teams, such as response speed, dispatching command, field operation, scientific rescue and the like.
At present, fire rescue teams take action from a command center to a fire station when dealing with disasters, expand to the scene, supply water to the fire scene and the like, subjective judgment and decision are mainly carried out by the experience of a police-receiving dispatcher and an on-site commander, but the manual experience decision has certain randomness and blindness, an optimal dispatching scheme cannot be given at the first time, the situation of dispatching error is easy to occur under the high-intensity police-receiving pressure, the situation is very unintelligent, and meanwhile, the situation that the dispatching of rescue is untimely is caused due to the fact that the dispatching of the rescue is time-consuming.
In addition, in order to ensure the successful disposal of the disaster, the decision-making personnel can increase the fighting force and the fire extinguishing force to a certain extent, and the fire fighting resources cannot be reasonably and effectively utilized, so that the waste of the fire fighting resources is caused, and the best effect of the scarce fire fighting resources cannot be really exerted.
The Chinese patent application with the application number of 201510979984.7 discloses a fire rescue dispatch method, so that fire rescue dispatch is more intelligent and timely, and fire resources can be more reasonably and effectively utilized; the Chinese patent application with the application number of 202111434149.7 discloses a weight calculation method and device and a recommendation method and device for fire fighting vehicle dispatching, so as to optimize a dispatching scheme of fire fighting vehicles in fire fighting rescue; however, both of them are more dedicated to dispatch of fire-fighting vehicles, and have single function and complex use. The Chinese invention patent application with the application number of 202110743992.7 discloses an intelligent fire-fighting force dispatching method, which comprises the following steps: acquiring warning information; determining a corresponding fire fighting capacity set with the highest data relevance according to the alarm information; and determining an optimal dispatching scheme according to the fire fighting power set and the real-time road condition information. According to the invention, the alarm condition elements can be extracted according to the alarm condition information, the force type and the quantity required by the alarm condition are intelligently matched according to the element information, the fire fighting force which can be dispatched within the alarm condition radius range is obtained, and the optimal equipment and route are calculated by combining information such as distance, road conditions and the like, so that a dispatching scheme is generated. However, the method of the application is not specific enough, and further design is needed from practical application.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the technical problem that the existing fire rescue team mainly depends on the experience of a processor to carry out subjective judgment when dealing with disasters, so that fire fighting resources are wasted, and scarce fire fighting resources cannot be really brought into the best effect.
(II) technical scheme
In order to solve the technical problems, the invention provides a high-efficiency system for fire fighting and rescue by fully utilizing fire fighting resources, which comprises a central processing unit, and a storage unit, a fire fighting calculation unit, a fire fighting water supply unit, a safety prompt unit, a combat training data assembly unit, a background maintenance unit and a human-computer interaction unit which are respectively connected with the central processing unit, wherein:
a central processing unit: controlling other units to operate independently or coordinately;
a storage unit: storing fire-fighting data, fire-fighting data and data to be called by other units;
the fire-fighting computing unit: according to data input by a user through a man-machine interaction unit, the number of fire-fighting vehicles, the number of people participating in the battle, the using amount of the fire extinguishing agent and the using time of the water carrying amount are calculated and fed back to the user, and meanwhile fire extinguishing caution item data is consulted;
fire control water supply unit: calculating the fire-fighting water supply pressure in different environments according to data input by a user through a human-computer interaction unit, feeding the fire-fighting water supply pressure back to the user, and providing a fire-fighting water supply principle and a fire-fighting water supply reference for reference, wherein the fire-fighting water supply principle and the fire-fighting water supply reference are compiled according to the contents in the 'fire-fighting water supply' book;
a safety prompting unit: the part is compiled by referring to the content of command center operational safety reminder of fire control command center, and provides handling prompts of fire, emergency rescue, natural disasters, public emergencies and social rescue; each item of content is subdivided into a plurality of small items according to the content to be handled, so that fire fighters who go out of police can conveniently look up the fire handling key points and safety precautions at the first time;
battle and training data compilation unit: providing typical fire suppression action guide, fire fighting and rescue operation safety data and fire fighting and rescue typical case inquiry; the typical fire fighting action guide collects high-rise, multi-story, underground, large shopping malls, large-span factory buildings and other types of fires; the fire-fighting rescue operation safety data collect 100 parts of operation training safety general knowledge, the fire-fighting rescue typical case collects the fire which happens in the past year and the typical casualty case which happens in the emergency rescue business training, and the fire-fighting rescue typical case is convenient for the fighters to look up before daily life and operation and guide operation actions;
a background maintenance unit: updating, improving and the like of data, each unit module and the like in the system
A human-computer interaction unit: for user data input and system data output.
The fire protection computing unit includes:
the water carrying amount and use time calculation module: calculating the time of continuous fire extinguishing of the fire fighting truck under the condition of meeting the fire extinguishing flow and pressure by simultaneously discharging two fire fighting lances and under the condition of full water content, for example, if the fire fighting station gives out a fire with the alarm force of five tons of water on a main fighting truck, one 21 ton of water is filled into the fire fighting truck, the total amount of 26 tons of water is input into the system, the time of continuous water discharging and fire extinguishing under the standard condition can be calculated to be 33.33 minutes, if the fire cannot be extinguished within the time, an outdoor water source needs to be found for supplement, and the calculation provides reference basis for a commander to judge the water supply condition of a fire scene.
The police force dispatching module: the system is used for a dispatcher to calculate the number of participants who should dispatch theoretically and to move vehicles, for example, an alarm person gives an alarm, the dispatcher knows that the on-site ignition area is 200 square meters by inquiring, the system inputs the ignition area as 200 square meters, 4 fire extinguishing vehicles which need to be dispatched are obtained by calculation, the number of the participants is 14, several vehicles are dispatched for the dispatcher, and a reference basis is provided for whether the assistance-increasing force needs to be dispatched according to the execution capacity of a fire station.
Chemical industry fire extinguishing agent calculation module: when the diameter of a tank body is known, the quantity and the foam quantity of theoretically required foam stock solution are calculated, for example, the diameter of a fixed top storage tank is 20 meters, if a fire breaks out, the diameter of the fixed top storage tank is 20 meters, 24 tons of foam stock solution needing to be dispatched can be calculated and obtained, 314 tons of foam can be formed to extinguish the foam, similarly, a floating top tank with the diameter of 20 meters and the diameter of a floating plate of 18 meters catches fire, 5 tons of foam stock solution needing to be dispatched can be calculated and obtained, and 59.66 tons of foam can be formed to extinguish the foam.
And the fire extinguishing notice module is used for obtaining theoretical data in the fire extinguishing notices through experiments of all fire departments, and the theoretical data can be referred by users.
The fire-fighting water supply unit comprises a fire-fighting water supply pressure calculation module, and the fire-fighting water supply pressure calculation module comprises outdoor water supply pressure calculation, indoor water supply pressure calculation, chemical water supply pressure calculation and chemical foam pressure calculation. For example, one hundred meters of the outdoor laid water hose is laid out, the pressure loss of the water hose is considered, the outdoor laid water hose is input into the system, the pressure of 0.54MPA required by the water outlet of the vehicle-mounted fire pump is calculated, the water tank can meet the requirements of flow and pressure required by fire extinguishment, and the indoor water supply pressure, the chemical water supply pressure and the chemical foam can be calculated according to the reference.
(III) advantageous effects
The technical scheme of the invention has the following advantages: the invention mainly utilizes the information known by the police-receiving dispatcher and the fire commander when receiving the police, and the dispatcher can quickly calculate the number of the fighting people and the moving vehicles which should be dispatched theoretically through the system. The rescue personnel can look for the key points of handling and the safety suggestion of this type of conflagration according to this system in the process of going out, and the commander can calculate the fire-fighting squirt quantity that should send out when arriving on the spot simultaneously, and the driver can calculate theoretical water pump supply pressure according to hosepipe laying length combination this system after arriving on the spot, provides the reference for better more efficient completion fire-fighting task. Meanwhile, the system can be updated in the background in time according to the updated fire safety content, and a sharing platform is provided for vast fighters to know the latest content conveniently in time.
The invention can help the fire rescue team to efficiently and timely make and implement a fire dispatch scheme, reasonably distribute and use fire fighting resources, make the fire rescue dispatch more intelligent and timely, improve the fire fighting efficiency and ensure the timeliness and effectiveness of fire dispatching.
In addition to the technical problems solved by the present invention, the technical features of the constituent technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical features of the present invention and the advantages brought by the technical features of the present invention will be further described with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of the present invention.
In the figure: 1-fire-fighting calculation unit, 2-fire-fighting water supply unit, 3-safety prompt unit and 4-war training data compilation unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
A block diagram of an efficient system for firefighting rescue which makes full use of firefighting resources is shown in FIG. 1.
Example 1
The high-efficient system is used in fire rescue of make full use of fire control resource that this embodiment provided, it includes fire control computational element 1 and fire control water supply unit 2, wherein: fire control computational unit 1: calculating and feeding back the number of fire-fighting vehicles, the number of the people participating in the battle, the using amount of the fire extinguishing agent and the using time of the water carrying amount to the user according to data input by the user, and providing fire extinguishing cautionary item data for looking up; fire control water supply unit 2: and calculating the fire-fighting water supply pressure under different environments according to the data input by the user, feeding the calculated fire-fighting water supply pressure back to the user, and providing a fire-fighting water supply principle and reference data for fire-fighting water supply reference. Specifically, the fire-fighting calculation unit 1 comprises a water carrying capacity and use time calculation module, a police-output force dispatching module, a chemical fire-extinguishing agent calculation module and a fire-extinguishing caution item module.
The calculation process of each module related to calculation is as follows:
1. police force (number of fire-fighting vehicles and number of fighting people) dispatching module
1.1, calculating the quantity of fire-fighting trucks supplying water in a fire scene:
N vehicle with wheels ＝N Gun /n Gun
Note: n is a radical of Vehicle with wheels - -fire-site water-supply fire-fighting vehicle, N Gun -number of water guns required for fire field, n Gun Number of water guns per vehicle
Calculating the number of water guns required by a fire scene:
N gun ＝A/f
Note: n is a radical of Gun Number of water guns required for a fire scene, A- -burning area of the fire scene (m) 2 ) (e.g., 200 m) 2 ) F- -area control of each water gun in m 2
Calculating the control area of the water gun:
f＝Q/q
note: f- -control area of each monitor, unit m 2 Q- -flow per lance, unit L/S, Q- -supply intensity of extinguishing water, unit L/(S.m) 2 ) It is generally 0.2L/(Sm) 2 ) 0.2L/(S.m) for high-rise buildings 2 ) The underground closed space and the cotton fiber product are 0.3L/(S.m) 2 ) When the diameter phi of the water gun is 19mm and the filled water column is 15m, the flow of the water gun is 6.5L/s, and one water gun goes out of two water guns.
1.2, calculating the number of the fighters:
number of firefighters:
N human being ＝N Vehicle with wheels *4
Note: n is a radical of Human being - -number of firefighters, N Vehicle with wheels -number of fire-fighting vehicles
2. Water carrying quantity and use time calculating module
2.1, calculating the continuous fire extinguishing time of the vehicle-mounted water of the fire fighting truck:
T＝Q vehicle with wheels /60Qn Gun
Note: t- - -fire truck vehicle-mounted water continuous fire extinguishing time, unit minute, Q n The vehicle-mounted water quantity of the fire truck, unit L, Q, the flow of each water gun for water discharge fire extinguishing, unit L/s, n Gun Number of water guns per vehicle
3. Chemical industry fire extinguishing agent calculation module:
3.1 Combustion area calculation of fixed-roof vertical storage tanks
A Pot (CN) ＝πD2/4
Note: a is the combustion area (square meter), D is the diameter (m) of the storage tank
Foam amount per unit time area for fire extinguishing in fixed-roof vertical tank (oil pool):
Q foam ＝A Pot for storing food q Foam
Note: q Foam Amount of foam for fire extinguishing (L/S), A Pot for storing food For fixing the combustion area (square meter) of a vertical storage tank Foam The foam is provided with strength (L/(s square meter)). The air foam supply strength of the PC6\ PC8 type foam generator is not less than 1.25L/(s per square meter), the foam mixed liquid supply strength is not less than 12.5L/(s per square meter)
Primary attack liquid volume:
Q liquid for treating urinary tract infection ＝Q Foam ×A Pot for storing food ×t
Note: q Liquid for treating urinary tract infection The amount of liquid (L), Q for one time of attack Foam Amount of foam per unit area (L/S), A Pot for storing food The combustion area of the vertical storage tank is fixed (square meter), and t is one-time attack time (usually taken for 5 minutes).
Calculating the foam fire extinguishing stock:
W＝1.8Q foam
Note: w is the stock quantity (m 3 or T) of fire extinguishing water for preparing foam, Q Foam Foam quantity for fire extinguishing (L/S)
3.2 Combustion area calculation of Floating roof tank vertical tank
A＝π(D 2 -d 2 )/4
Note: a is the combustion area (square meter), D is the external diameter (m) of the storage tank, and D is the diameter (m) of the weir plate
Other calculations were performed with fixed roof tanks.
The fire-fighting water supply unit 2 comprises a fire-fighting water supply pressure calculation module, a fire-fighting water supply principle module and a fire-fighting water supply reference module, wherein the fire-fighting water supply pressure calculation module comprises outdoor water supply pressure calculation, indoor water supply pressure calculation, chemical water supply pressure calculation and chemical foam pressure calculation.
Calculation of water band pressure loss:
h d ＝SQ water hose
Note: h is a total of d Pressure loss (Pa) of each 20 m water band, S, impedance coefficient of each water band, Q, flow L/S in the water band, water band impedance coefficient of phi 65mm (S = 0.035), water band impedance coefficient of phi 80mm (S = 0.015)
Calculating the outlet pressure of the water gun:
H q ＝v 2 /2g
note: h q Outlet pressure (Pa), v of fire-fighting lance, outlet flow rate (m/s) of lance, g of gravity acceleration (m/s) 2 )
Water pump outlet pressure:
H b ＝H q +h d +h 1-2
note: h b - -outlet pressure (Pa), H of water pump of fire engine q Pressure (Pa), h at the outlet of the lance d - -loss of pressure (Pa), h) of the water band 1-2 - - -differential pressure of elevation (Pa)
Example 2
The present embodiment is different from embodiment 1 in that: it still includes safe suggestion unit 3 and combat training data compilation unit 4, wherein: the safety prompt unit 3 comprises a fire disaster module, an emergency rescue module, a natural disaster module, a public emergency module and a social rescue module, and provides handling prompts of fire disaster, emergency rescue, natural disaster, public emergency and social rescue; the combat training data compiling unit 4 comprises a typical fire suppression action guide module, a fire extinguishing rescue operation safety data compiling module and a fire extinguishing rescue typical case module, and provides data inquiry of the typical fire suppression action guide, the fire extinguishing rescue operation safety data and the fire extinguishing rescue typical case. The typical fire suppression tutorial module collects scene type fires from high-rise, multi-story, underground, large shopping malls, and large-span buildings.
While the present invention has been described in detail with reference to the specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof.
Claims (5)
1. The utility model provides a high-efficient system is used in fire rescue of make full use of fire control resource which characterized in that: including fire control computational unit (1) and fire control water supply unit (2), wherein:
fire protection computing unit (1): calculating and feeding back the number of fire-fighting vehicles, the number of the fighters, the using amount of the fire extinguishing agent and the using time of the water carrying amount to the user according to the data input by the user, and providing fire extinguishing caution item data for looking up;
fire water supply unit (2): and calculating the fire-fighting water supply pressure under different environments according to the data input by the user, feeding the calculated fire-fighting water supply pressure back to the user, and providing a fire-fighting water supply principle and reference data for fire-fighting water supply reference.
2. A fire rescue high efficiency system using fire fighting resources as defined in claim 1, wherein: the fire-fighting calculation unit (1) comprises a water-carrying quantity service time calculation module, a police-giving force dispatching module, a chemical fire-extinguishing agent calculation module and a fire-fighting caution item module.
3. A fire rescue high efficiency system using fire fighting resources as defined in claim 2, wherein: the fire-fighting water supply unit (2) comprises a fire-fighting water supply pressure calculation module, a fire-fighting water supply principle module and a fire-fighting water supply reference module, wherein the fire-fighting water supply pressure calculation module comprises an outdoor water supply pressure calculation module, an indoor water supply pressure calculation module, a chemical water supply pressure calculation module and a chemical foam pressure calculation module.
4. A fire rescue high efficiency system using fire fighting resources as defined in claim 1 or 3, wherein: the system also comprises a safety prompting unit (3) and a combat training data compiling unit (4), wherein:
safety prompt unit (3): the system comprises a fire disaster module, an emergency rescue module, a natural disaster module, a public emergency event module and a social rescue module, and is used for providing handling prompts for fire disaster, emergency rescue, natural disaster, public emergency events and social rescue;
combat training data compilation unit (4): the system comprises a typical fire suppression action guide module, a fire fighting and rescue operation safety data compiling module and a fire fighting and rescue typical case module, and provides a typical fire suppression action guide, fire fighting and rescue operation safety data and data inquiry of a fire fighting and rescue typical case.
5. A fire rescue high-efficiency system making full use of fire fighting resources as defined in claim 4, wherein: the typical fire suppression tutorial module collects scene type fires from high-rise, multi-story, underground, large shopping malls, and large-span buildings.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9521540D0 (en) * | 1995-10-20 | 1995-12-20 | Graviner Ltd Kidde | Methods and apparatus for optimising fire extinguishing |
| CN201725336U (en) * | 2010-08-05 | 2011-01-26 | 彭庆辉 | Fire-fighting measuring and calculating device and fire-fighting vehicle using the same |
| CN105046451A (en) * | 2015-08-31 | 2015-11-11 | 湖南汇博电子技术有限公司 | Fire truck scheduling method and system |
| CN110874721A (en) * | 2019-12-20 | 2020-03-10 | 应急管理部上海消防研究所 | Fire scene water supply auxiliary decision system |
-
2022
- 2022-10-28 CN CN202211338160.8A patent/CN115671637A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9521540D0 (en) * | 1995-10-20 | 1995-12-20 | Graviner Ltd Kidde | Methods and apparatus for optimising fire extinguishing |
| CN201725336U (en) * | 2010-08-05 | 2011-01-26 | 彭庆辉 | Fire-fighting measuring and calculating device and fire-fighting vehicle using the same |
| CN105046451A (en) * | 2015-08-31 | 2015-11-11 | 湖南汇博电子技术有限公司 | Fire truck scheduling method and system |
| CN110874721A (en) * | 2019-12-20 | 2020-03-10 | 应急管理部上海消防研究所 | Fire scene water supply auxiliary decision system |
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