CN115063954B - Intelligent fire-fighting on-line monitoring wireless alarm service system based on Internet of things - Google Patents
Intelligent fire-fighting on-line monitoring wireless alarm service system based on Internet of things Download PDFInfo
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
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Abstract
The invention discloses an intelligent fire-fighting on-line monitoring wireless alarm service system based on the Internet of things. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the Internet of things comprises an area basic information acquisition module, a monitoring area dividing module, a fire-fighting equipment safety information monitoring module, a fire-fighting water pool safety information monitoring module, a fire-fighting pipeline safety information monitoring module, a fire-fighting safety information analysis and processing terminal and a fire-fighting safety analysis feedback terminal; according to the invention, the corresponding fire-fighting equipment safety information, fire-fighting pool safety information and fire-fighting pipeline safety information in the designated park are monitored and analyzed, so that the problem that no fire-fighting configuration is monitored and alarmed in the prior art is effectively solved, the smoothness of fire-fighting rescue work development is greatly improved, the fire-fighting potential safety hazard is effectively reduced to a certain extent, the restriction in the fire-fighting work development process is eliminated to the greatest extent, and the fire-fighting effect is improved.
Description
Technical Field
The invention belongs to the technical field of fire control configuration monitoring management, and relates to an intelligent fire control on-line monitoring wireless alarm service system based on the Internet of things.
Background
Fire is one of the major disasters seriously threatening the survival and development of human beings, has the characteristics of high occurrence frequency and large space-time span, and causes very serious loss, so that the fire control monitoring and the timely alarm of fire control events are particularly important in the daily life of people.
At present, fire control monitoring is mainly concentrated on two modules, namely fire prevention monitoring and fire scene monitoring, and the two modules serve the fire control work of firefighters, but the fire control configuration of the fire scene can not be carried out except the information of the two modules at present, and obviously, the following defects exist in the current fire control monitoring and alarm mode:
1. at present, two modes belong to fire monitoring, fire information and rescue direction of a fire scene can only be provided for firefighters, and fire control configuration is a primary part of fire control work, and the primary part is not monitored and alarmed at present, so that the smoothness of the development of the fire control rescue work cannot be improved, hidden dangers of fire control safety cannot be effectively reduced, and meanwhile, property loss and casualties caused by fire can not be effectively reduced.
2. The fire control configuration plays an important role in fire control safety rescue, and the current lack of monitoring the arranged fire control configuration severely restricts the effect of fire control work, and is specifically shown in the following steps:
A. The fire hydrant is used as an important facility for a fire engine to take water from a municipal water supply pipe network or an outdoor fire water supply pipe network to extinguish fire, the safety of the fire hydrant and the safety of a fire hose are not monitored at present, the safety of the fire hydrant cannot be ensured, the smooth development of fire rescue work cannot be ensured from the other angle, and further the fire loss rate cannot be effectively reduced;
B. the fire-fighting water tank is used as an important component in a fire-fighting water supply facility, the fire-fighting effect of a high-rise fire disaster is directly affected, the safety of the fire-fighting water tank is not monitored currently, the requirements of fire-fighting work cannot be met, sufficient water resources cannot be provided for the development of the fire-fighting work, meanwhile, the development difficulty of the fire-fighting work cannot be effectively reduced, and the stability of water supply in the development process of the fire-fighting work cannot be guaranteed.
C. The fire control pipeline is used for conveying fire water, the water in the fire control water tank or the water tank is led to the conveying component of the fire hydrant in the building, the state of the conveying component directly determines the conveying effect of the fire control water, the safety of the fire control pipeline is not monitored currently, the development efficiency of fire control work cannot be promoted, and the timeliness of fire suppression and rescue work cannot be ensured.
Disclosure of Invention
In view of this, in order to solve the problems set forth in the above background art, an intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things is provided;
the aim of the invention can be achieved by the following technical scheme:
the invention provides an intelligent fire-fighting on-line monitoring wireless alarm service system based on the Internet of things, which comprises the following components:
the regional basic information acquisition module is used for acquiring corresponding fire fighting equipment information, fire fighting pool information and fire fighting pipeline information in a designated park, wherein the fire fighting equipment information is the number of fire hydrants arranged and the arrangement positions corresponding to each fire hydrant, the fire fighting pool information is the positions corresponding to the fire fighting pools, and the fire fighting pipeline information is the number of fire fighting pipelines arranged and the arrangement region positions corresponding to each fire fighting pipeline;
the monitoring area dividing module is used for dividing the appointed park into fire-fighting monitoring areas based on the arrangement positions corresponding to the fire-fighting plugs arranged in the appointed park, numbering the fire-fighting monitoring areas according to a preset sequence, and marking the fire-fighting monitoring areas as 1, 2.
The fire fighting equipment safety information monitoring module is used for monitoring safety information corresponding to fire fighting equipment in each fire fighting monitoring area and comprises a fire hydrant apparent safety information monitoring unit, a fire fighting cavity water body safety information monitoring unit and a fire fighting water belt safety information monitoring unit;
The fire water pond safety information monitoring module is used for monitoring corresponding safety information in the current fire water pond in the appointed park, wherein the corresponding safety information in the current fire water pond comprises water level, bottom sludge thickness and water surface suspended matter area;
the fire control pipeline safety information monitoring module is used for monitoring safety information of each fire control pipeline arranged in the appointed park based on the position of the corresponding arrangement area of each fire control pipeline arranged in the appointed park, wherein the safety information corresponding to the fire control pipeline is the area of the defect area;
the fire control safety information analysis and processing terminal is used for evaluating the fire control configuration safety corresponding to the designated park based on the safety information corresponding to the fire control equipment in each fire control monitoring area, the safety information corresponding to the fire control pool and the safety information corresponding to each laid fire control pipeline, outputting a comprehensive fire control configuration safety evaluation coefficient of the designated park, and confirming the fire control configuration state of the designated park based on the comprehensive fire control configuration safety evaluation coefficient of the designated park;
and the fire safety analysis feedback terminal is used for feeding back the corresponding fire control configuration state in the appointed park to the fire control management department.
In a preferred embodiment of the present invention, the apparent safety information monitoring unit is configured to monitor apparent safety information corresponding to a hydrant in each fire monitoring area, and the specific monitoring process includes the following steps:
The method comprises the steps that image acquisition is carried out on fire hydrants in each fire fighting area through cameras arranged in each fire fighting monitoring area, and noise reduction and filtering treatment are carried out on the acquired images;
extracting a defective area outline and a fire hydrant outline from the processed images corresponding to the fire hydrant in each fire monitoring area, further obtaining a defective area and a fire hydrant outline area, and respectively marking the defective area and the fire hydrant outline area corresponding to the fire hydrant in each fire monitoring area as S i And S is i ' i is a number corresponding to each fire monitoring area, i=1, 2,..;
based on the corresponding outline of the fire hydrant in each fire monitoring area, the position of the central point corresponding to the fire hydrant in each fire monitoring area is obtained, a vertical reference line is built according to the position of the central point of the fire hydrant, meanwhile, the central line corresponding to the fire hydrant is built according to the position of the central point corresponding to each fire hydrant, the included angle between the central line of the fire hydrant in each fire monitoring area and the vertical reference line is obtained, the included angle is used as a fire posture inclined angle, and the included angle is marked as theta i The defect area, the fire hydrant outline area and the fire fighting posture inclined angle corresponding to the fire hydrant are used as apparent safety information corresponding to the fire hydrant in each fire fighting monitoring area.
In a preferred embodiment of the present invention, the fire-fighting cavity water body safety information monitoring unit is used for passing through a water quality PH sensor arranged in the fire-fighting cavityThe PH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area is monitored to obtain the PH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area, and is recorded as J i 。
In a preferred embodiment of the present invention, the fire hose safety information monitoring unit is configured to monitor safety information corresponding to a fire hose in each fire monitoring area, and the specific monitoring process includes the following steps:
the camera set by each fire-fighting monitoring area is used for collecting images of the fire-fighting water belts in each fire-fighting monitoring area, the outlines of the damaged areas of the fire-fighting water belts are positioned from the collected images, and then the areas of the damaged areas corresponding to the fire-fighting water belts in each fire-fighting monitoring area are obtained and recorded as M i ；
The environment detection terminals distributed in each fire monitoring area are used for monitoring the placement environment parameters corresponding to the fire belts in each fire monitoring area, wherein the placement environment parameters comprise placement environment humidity and placement environment pH value, and the damage area, the placement environment humidity and the placement environment pH value are used as safety information corresponding to the fire belts in each fire monitoring area.
In a preferred embodiment of the present invention, the evaluation of the security of the fire fighting configuration corresponding to the designated campus is used for evaluating the security corresponding to the fire fighting equipment in the designated campus, and the specific evaluation process includes the following steps:
step 1, obtaining apparent safety information corresponding to fire hydrants in each fire monitoring area, and utilizing a calculation formulaCalculating to obtain apparent safety evaluation coefficient alpha of fire hydrant in each fire monitoring area i Wherein a1 and a2 are respectively expressed as a set fire hydrant defect duty ratio weight and a fire hydrant posture duty ratio weight, k is a set allowable defect area ratio, S 'is a set allowable fire hydrant defect area, θ' is a set reference fire hydrant posture inclination angle, and Δθ is a set allowable fire hydrant posture inclination angle difference;
step 2, obtaining each fire fighting monitorThe pH value corresponding to the water body in the fire-fighting cavity in the area is calculated by using a calculation formula to obtain the fire-fighting cavity safety evaluation coefficient in each fire-fighting monitoring area and is recorded as beta i ；
Step 3, acquiring safety information corresponding to the fire fighting water belts in each fire fighting monitoring area, and substituting the safety information corresponding to the fire fighting water belts in the fire fighting monitoring areas in each fire fighting monitoring area into a calculation formulaWherein, the safety evaluation coefficients of the fire fighting water belts in each fire fighting monitoring area are obtained, b1 and b2 are respectively set fire fighting water belt appearance influence weights and fire fighting water belt placement environment influence weights, M' is a set fire fighting water belt reference damaged area, H i ,P i The fire fighting monitoring area is respectively indicated as the placement environment humidity and the placement environment pH value corresponding to the fire fighting water belt in the ith fire fighting monitoring area, H ', P' are respectively indicated as the allowable placement environment humidity and the allowable placement environment pH value corresponding to the set fire fighting water belt, and sigma 1 and sigma 2 are respectively indicated as the influence weight and the influence weight corresponding to the set placement environment humidity and the placement environment pH value;
and 4, calculating the comprehensive safety evaluation coefficients of the fire-fighting equipment corresponding to the designated area by using a calculation formula based on the apparent safety evaluation coefficients of the fire hydrant, the safety evaluation coefficients of the fire cavity and the safety evaluation coefficients of the fire hose in each fire-fighting monitoring area.
In a preferred embodiment of the present invention, the specific calculation formula of the comprehensive safety evaluation coefficient corresponding to the fire fighting equipment in the specified area is as followsDelta is expressed as a comprehensive safety evaluation coefficient corresponding to the fire-fighting equipment in the designated area, and eta is a set correction weight factor corresponding to the fire-fighting equipment.
In a preferred embodiment of the present invention, the evaluation of the security of the fire protection configuration corresponding to the designated campus is used for evaluating the security corresponding to the fire protection pool in the designated campus, and the specific evaluation process includes the following steps:
Acquiring corresponding safety information in the current fire water pond in the designated park, extracting the water level from the safety information, and substituting the water level into a calculation formulaThe method comprises the steps that a fire water tank water level safety evaluation coefficient in a designated park is obtained, V is the corresponding water level in the current fire water tank in the designated park, and V' and DeltaV are respectively expressed as the corresponding standard water level of the set fire water tank and the corresponding allowable water level difference of the set fire water tank;
extracting the bottom sludge thickness from the corresponding safety information in the current fire pool in the designated park, thereby substituting the bottom sludge thickness into the calculation formulaObtaining a safety evaluation coefficient of the bottom sludge thickness of the fire-fighting water tank in the appointed park, wherein D is expressed as the corresponding bottom sludge thickness in the current fire-fighting water tank, and D' is the set allowable sludge thickness of the bottom of the reference fire-fighting water tank;
extracting the area of the water surface suspended matter from the corresponding safety information in the current fire water pond in the appointed park, thereby substituting the area into a calculation formulaObtaining a safety evaluation coefficient of the water surface suspended matter area of the fire-fighting water tank in the appointed park, wherein F is represented as the corresponding water surface suspended matter area in the current fire-fighting water tank, and F' is a set water surface allowable suspended matter area of the fire-fighting water tank;
based on the safety evaluation coefficient of the fire-fighting water tank water level in the appointed park, the safety evaluation coefficient of the fire-fighting water tank bottom silt thickness and the safety evaluation coefficient of the fire-fighting water tank water surface suspended matter area, the comprehensive safety evaluation coefficient of the fire-fighting water tank in the appointed park is obtained through statistics, and the specific calculation formula is as follows Gamma is expressed as a comprehensive safety evaluation coefficient corresponding to a fire pool in a designated park, and c1, c2 and c3 are respectively expressed as influence weights corresponding to set fire pool water levelsHeavy, bottom sludge-corresponding impact weight, surface suspension-corresponding impact weight, wherein c1+c2+c3=1.
In a preferred embodiment of the present invention, the evaluation of the security of the fire fighting configuration corresponding to the designated campus is used for evaluating the security corresponding to the fire fighting pipeline in the designated campus, and the specific evaluation process is as follows:
numbering the corresponding fire pipes in the designated park according to a preset sequence, and marking the fire pipes as 1, 2;
locating the area of the defect area from the safety information corresponding to each fire pipe in the designated park, and substituting the area of the defect area corresponding to each fire pipe in the designated park into the calculation formulaObtaining the fire-fighting pipeline safety evaluation coefficient in the appointed park, and obtaining the GM j Indicated as the corresponding defective area of the j-th fire-fighting pipeline in the designated park, GM' is the set permitted defective area of the fire-fighting pipeline,/o>For the set fire-fighting pipeline safety compensation factor, j is expressed as a number corresponding to each fire-fighting pipeline laid in the designated park, j=1, 2.
In a preferred embodiment of the present invention, the specific calculation formula of the comprehensive safety evaluation coefficient of the fire fighting configuration of the designated park is as followsQ is a fire-fighting configuration comprehensive safety evaluation coefficient corresponding to a designated park, d1, d2 and d3 are respectively represented as duty ratio weights corresponding to fire hydrant safety, fire-fighting pool safety and fire-fighting pipeline safety, and K is a set reference constant.
In a preferred embodiment of the present invention, the specific confirmation process for confirming the fire-fighting configuration status of the designated park is as follows: comparing the fire control configuration comprehensive safety evaluation coefficient corresponding to the designated park with the set standard fire control configuration safety evaluation coefficient, and judging the fire control configuration state in the designated park as an early warning state if the fire control configuration comprehensive safety evaluation coefficient corresponding to the designated park is smaller than the set standard fire control configuration safety evaluation coefficient, otherwise, judging the fire control configuration state in the designated park as a safety state.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the intelligent fire-fighting on-line monitoring wireless alarm service system based on the Internet of things, the corresponding fire-fighting equipment safety information, fire-fighting pool safety information and fire-fighting pipeline safety information in the designated park are monitored and analyzed to obtain the comprehensive safety evaluation coefficient of fire-fighting configuration of the designated park, so that the fire-fighting configuration state of the designated park is confirmed, on one hand, the problem that the fire-fighting configuration is not monitored and alarmed in the prior art is effectively solved, the smoothness of fire-fighting rescue work is greatly improved, fire-fighting potential safety hazards are effectively reduced to a certain extent, and property loss and casualties caused by fire are effectively reduced; on the other hand, the restriction in the fire-fighting work developing process is eliminated to the greatest extent, and the fire-fighting work developing effect is greatly improved.
(2) According to the fire fighting equipment safety information monitoring module, the safety corresponding to the fire fighting equipment in the designated park is monitored through three dimensions of apparent safety of the fire hydrant in each fire fighting monitoring area, water safety in the fire fighting cavity and fire fighting water safety, so that the safety of the fire hydrant is guaranteed, and the smooth development of fire fighting rescue work is guaranteed from another angle, and further the fire loss rate is effectively reduced.
(3) According to the fire-fighting water tank safety information monitoring module, the safety of the fire-fighting water tank in the designated park is monitored through the three dimensions of the water level, the bottom sludge thickness and the surface suspended matter area in the fire-fighting water tank in the designated park, so that the requirement of subsequent fire-fighting work is met, sufficient water resources are provided for the development of the fire-fighting work, meanwhile, the stability of water supply in the fire-fighting work development process is ensured, and the development difficulty of the fire-fighting work is effectively reduced.
(4) According to the fire control pipeline safety information monitoring module, the safety information monitoring is carried out on the fire control pipelines which are distributed in the designated park, so that the influence of water supply caused by fire control pipelines in the follow-up fire control rescue work is reduced, the development efficiency of the fire control work is promoted, and the timeliness of fire suppression and rescue work is ensured.
(5) According to the fire safety analysis feedback terminal, the corresponding fire control configuration state in the appointed park is fed back to the fire control management department, so that the early warning efficiency of the fire control configuration in the appointed park is effectively improved, a good basis is set for the development of the fire control work in the follow-up appointed park, and meanwhile, the rejection rate of the fire control configuration in the appointed park is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the connection of the modules of the system of the present invention;
fig. 2 is a schematic structural diagram of a fire fighting equipment safety information monitoring module according to the present invention.
Detailed Description
The foregoing is merely illustrative of the principles of the invention, and various modifications, additions and substitutions for those skilled in the art will be apparent to those having ordinary skill in the art without departing from the principles of the invention or from the scope of the invention as defined in the accompanying claims.
Referring to fig. 1, the invention provides an intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things, which comprises a region basic information acquisition module, a monitoring region division module, a fire-fighting equipment safety information monitoring module, a fire-fighting water pool safety information monitoring module, a fire-fighting pipeline safety information monitoring module, a fire-fighting safety information analysis and processing terminal and a fire-fighting safety analysis feedback terminal;
based on the connection relation in the figure, the regional basic information acquisition module is respectively connected with the monitoring regional division module, the fire-fighting equipment safety information monitoring module, the fire-fighting water tank safety information monitoring module and the fire-fighting pipeline safety information monitoring module, and the fire-fighting safety information analysis and processing terminal is respectively connected with the fire-fighting equipment safety information monitoring module, the fire-fighting water tank safety information monitoring module, the fire-fighting pipeline safety information monitoring module and the fire-fighting safety analysis feedback terminal;
the regional basic information acquisition module is used for acquiring corresponding fire fighting equipment information, fire fighting pool information and fire fighting pipeline information in a designated park, wherein the fire fighting equipment information is the number of fire hydrants arranged and the arrangement positions corresponding to each fire hydrant, the fire fighting pool information is the positions corresponding to the fire fighting pools, and the fire fighting pipeline information is the number of fire fighting pipelines arranged and the arrangement region positions corresponding to each fire fighting pipeline;
The monitoring area dividing module is used for dividing the appointed park into fire-fighting monitoring areas based on the arrangement positions corresponding to the fire-fighting plugs arranged in the appointed park, numbering the fire-fighting monitoring areas according to a preset sequence, and marking the fire-fighting monitoring areas as 1, 2.
Referring to fig. 2, the fire-fighting equipment safety information monitoring module is configured to monitor safety information corresponding to fire-fighting equipment in each fire-fighting monitoring area, and includes a hydrant apparent safety information monitoring unit, a fire-fighting cavity water body safety information monitoring unit, and a fire-fighting water belt safety information monitoring unit;
the apparent safety information monitoring unit of the fire hydrant is used for monitoring the apparent safety information corresponding to the fire hydrant in each fire monitoring area, and the specific monitoring process comprises the following steps:
the method comprises the steps that image acquisition is carried out on fire hydrants in each fire fighting area through cameras arranged in each fire fighting monitoring area, and noise reduction and filtering treatment are carried out on the acquired images;
extracting a defective area outline and a fire hydrant outline from the processed images corresponding to the fire hydrant in each fire monitoring area, thereby obtaining the defective areaThe area and the contour area of the fire hydrant are respectively recorded as S i And S is i ' i is a number corresponding to each fire monitoring area, i=1, 2,..;
based on the corresponding outline of the fire hydrant in each fire monitoring area, the position of the central point corresponding to the fire hydrant in each fire monitoring area is obtained, a vertical reference line is built according to the position of the central point of the fire hydrant, meanwhile, the central line corresponding to the fire hydrant is built according to the position of the central point corresponding to each fire hydrant, the included angle between the central line of the fire hydrant in each fire monitoring area and the vertical reference line is obtained, the included angle is used as a fire posture inclined angle, and the included angle is marked as theta i The defect area, the fire hydrant outline area and the fire fighting posture inclined angle corresponding to the fire hydrant are used as apparent safety information corresponding to the fire hydrant in each fire fighting monitoring area.
The fire-fighting cavity water body safety information monitoring unit is used for monitoring the pH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area through a water quality PH sensor arranged in the fire-fighting cavity to obtain the pH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area, and is recorded as J i 。
The fire hose safety information monitoring unit is used for monitoring safety information corresponding to the fire hose in each fire monitoring area, and the specific monitoring process comprises the following steps:
The camera set by each fire-fighting monitoring area is used for collecting images of the fire-fighting water belts in each fire-fighting monitoring area, the outlines of the damaged areas of the fire-fighting water belts are positioned from the collected images, and then the areas of the damaged areas corresponding to the fire-fighting water belts in each fire-fighting monitoring area are obtained and recorded as M i ；
The environment detection terminals distributed in each fire monitoring area are used for monitoring the placement environment parameters corresponding to the fire belts in each fire monitoring area, wherein the placement environment parameters comprise placement environment humidity and placement environment pH value, and the damage area, the placement environment humidity and the placement environment pH value are used as safety information corresponding to the fire belts in each fire monitoring area.
It should be noted that, the specific monitoring process of monitoring the corresponding placement environment parameters of the fire hose in each fire monitoring area is as follows:
selecting environment monitoring points in each fire monitoring area, and arranging environment monitoring terminals at the positions of each environment monitoring point, wherein the environment monitoring terminals comprise humidity sensors and gas pH value sensors;
acquiring humidity corresponding to each environment monitoring point position in each fire-fighting monitoring area by utilizing a humidity sensor of each environment monitoring point position in each fire-fighting monitoring area to obtain humidity corresponding to each environment monitoring point position in each fire-fighting monitoring area, comparing the humidity corresponding to each environment monitoring point position in each fire-fighting monitoring area with each other, screening out the corresponding maximum humidity in each fire-fighting monitoring area, and taking the maximum humidity as the placement environment humidity corresponding to the fire-fighting water belt, thereby obtaining the placement environment humidity corresponding to the fire-fighting water belt in each fire-fighting monitoring area;
The gas pH value sensor corresponding to each environment monitoring point position in each fire-fighting monitoring area is utilized to collect the gas pH value corresponding to each environment monitoring point position in each fire-fighting monitoring area, the gas pH value corresponding to each environment monitoring point position in each fire-fighting monitoring area is obtained, the gas pH value corresponding to each environment monitoring point position in each fire-fighting monitoring area is subjected to mean value processing, the average gas pH value corresponding to each fire-fighting monitoring area is obtained, and the average gas pH value is used as the placement environment pH value corresponding to the fire-fighting water band, so that the placement environment pH value corresponding to the fire-fighting water band in each fire-fighting monitoring area is obtained.
According to the embodiment of the invention, the safety corresponding to the fire-fighting equipment in the designated park is monitored from three dimensions of apparent safety of the fire hydrant in each fire-fighting monitoring area, water safety in the fire-fighting cavity and fire-fighting water belt safety, so that the safety of the fire hydrant is guaranteed, and the smooth development of fire rescue work is guaranteed from another angle, thereby effectively reducing the fire loss rate.
The fire water pond safety information monitoring module is used for monitoring corresponding safety information in the current fire water pond in the appointed park, wherein the corresponding safety information in the current fire water pond comprises water level, bottom sludge thickness and water surface suspended matter area;
The water level in the fire-fighting water tank is obtained by monitoring by using a water level meter in the fire-fighting water tank; monitoring the thickness of the sludge at the bottom in the fire-fighting water tank by utilizing an ultrasonic mud level meter arranged in the fire-fighting water tank, wherein when the thickness of the sludge at the bottom in the fire-fighting water tank is monitored, mud monitoring points are arranged in the fire-fighting water tank, the thickness of the sludge at each mud monitoring point is monitored by the ultrasonic mud level meter, the corresponding mud thickness of each mud monitoring point in the fire-fighting water tank is obtained, the corresponding mud thicknesses of each mud monitoring point in the fire-fighting water tank are compared with each other, and the corresponding maximum mud thickness in the fire-fighting water tank is selected from the mud thicknesses as the bottom mud thickness of the fire-fighting water tank; the area of the water surface suspended matters in the fire-fighting water pool is acquired by utilizing a camera arranged in the fire-fighting water pool to acquire an image of the water surface area in the fire-fighting water pool, and the outline corresponding to the water surface suspended matters is extracted from the acquired image, so that the area corresponding to the water surface suspended matters is acquired.
According to the embodiment of the invention, the safety of the fire-fighting water pool in the designated park is monitored by three dimensions of the water level, the bottom sludge thickness and the surface suspended matter area in the fire-fighting water pool in the designated park, so that the requirement of subsequent fire-fighting work is met, sufficient water resources are provided for the development of the fire-fighting work, and meanwhile, the stability of water supply in the development process of the fire-fighting work is ensured, so that the development difficulty of the fire-fighting work is effectively reduced.
The fire-fighting pipeline safety information monitoring module is used for monitoring safety information of each fire-fighting pipeline arranged in the appointed park based on the position of the corresponding arrangement area of each fire-fighting pipeline arranged in the appointed park, wherein the safety information corresponding to the fire-fighting pipeline is the area of the defect area;
the method for obtaining the area of the defective area of the fire fighting pipeline and the method for obtaining the area of the defective area of the fire hydrant are the same.
It should be further noted that, the defect monitoring on the fire-fighting pipeline is necessary because the fire-fighting pipeline has high requirement on corrosion resistance, and the use condition of the fire-fighting pipeline is affected by the paint state on the surface of the fire-fighting pipeline.
According to the embodiment of the invention, the safety information of each distributed fire-fighting pipeline in the appointed park is monitored, so that the influence of water supply caused by fire-fighting pipelines in the subsequent fire-fighting rescue work is reduced, the development efficiency of the fire-fighting work is promoted, and the timeliness of the fire-fighting work is ensured.
The fire control safety information analysis and processing terminal is used for evaluating the fire control configuration safety corresponding to the designated park based on the safety information corresponding to the fire control equipment in each fire control monitoring area, the safety information corresponding to the fire control pool and the safety information corresponding to each laid fire control pipeline, outputting a comprehensive fire control configuration safety evaluation coefficient of the designated park, and confirming the fire control configuration state of the designated park based on the comprehensive fire control configuration safety evaluation coefficient of the designated park;
Understandably, the evaluation of the fire fighting configuration safety corresponding to the designated park is used for evaluating the safety corresponding to the fire fighting equipment in the designated park, and the specific evaluation process comprises the following steps:
step 1, obtaining apparent safety information corresponding to fire hydrants in each fire monitoring area, and utilizing a calculation formulaCalculating to obtain apparent safety evaluation coefficient alpha of fire hydrant in each fire monitoring area i Wherein a1 and a2 are respectively expressed as a set fire hydrant defect duty ratio weight and a fire hydrant posture duty ratio weight, k is a set allowable defect area ratio, S 'is a set allowable fire hydrant defect area, θ' is a set reference fire hydrant posture inclination angle, Δθ is a set allowable fire hydrant posture inclination angle difference, and e is a natural number;
step 2, acquiring the pH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area, calculating the fire-fighting cavity safety evaluation coefficient in each fire-fighting monitoring area by using a calculation formula, and marking the safety evaluation coefficient as beta i Wherein, the method comprises the steps of, wherein,j' is the pH value of the water body allowed in the set fire cavity.
Step 3, acquiring safety information corresponding to the fire fighting water belts in each fire fighting monitoring area, and substituting the safety information corresponding to the fire fighting water belts in the fire fighting monitoring areas in each fire fighting monitoring area into a calculation formula Wherein, the safety evaluation coefficients of the fire fighting water belts in each fire fighting monitoring area are obtained, b1 and b2 are respectively set fire fighting water belt appearance influence weights and fire fighting water belt placement environment influence weights, M' is a set fire fighting water belt reference damaged area, H i ,P i The fire fighting monitoring area is respectively indicated as the placement environment humidity and the placement environment pH value corresponding to the fire fighting water belt in the ith fire fighting monitoring area, H ', P' are respectively indicated as the allowable placement environment humidity and the allowable placement environment pH value corresponding to the set fire fighting water belt, and sigma 1 and sigma 2 are respectively indicated as the influence weight and the influence weight corresponding to the set placement environment humidity and the placement environment pH value;
step 4, calculating the comprehensive safety evaluation coefficients of the corresponding fire-fighting equipment in the designated area by using a calculation formula based on the apparent safety evaluation coefficients of the fire hydrant, the safety evaluation coefficients of the fire cavity and the safety evaluation coefficients of the fire hose in each fire-fighting monitoring area, wherein the specific calculation formula is as followsDelta is expressed as a comprehensive safety evaluation coefficient corresponding to the fire-fighting equipment in the designated area, and eta is a set correction weight factor corresponding to the fire-fighting equipment.
Understandably, the evaluation of the fire fighting configuration safety corresponding to the designated park is used for evaluating the safety corresponding to the fire fighting pool in the designated park, and the specific evaluation process comprises the following steps:
Acquiring corresponding safety information in the current fire water pond in the appointed park, and extracting the water level from the safety informationSubstituted into the calculation formulaThe method comprises the steps that a fire water tank water level safety evaluation coefficient in a designated park is obtained, V is the corresponding water level in the current fire water tank in the designated park, and V' and DeltaV are respectively expressed as the corresponding standard water level of the set fire water tank and the corresponding allowable water level difference of the set fire water tank;
extracting the bottom sludge thickness from the corresponding safety information in the current fire pool in the designated park, thereby substituting the bottom sludge thickness into the calculation formulaObtaining a safety evaluation coefficient of the bottom sludge thickness of the fire-fighting water tank in the appointed park, wherein D is expressed as the corresponding bottom sludge thickness in the current fire-fighting water tank, and D' is the set allowable sludge thickness of the bottom of the reference fire-fighting water tank;
extracting the area of the water surface suspended matter from the corresponding safety information in the current fire water pond in the appointed park, thereby substituting the area into a calculation formulaObtaining a safety evaluation coefficient of the water surface suspended matter area of the fire-fighting water tank in the appointed park, wherein F is represented as the corresponding water surface suspended matter area in the current fire-fighting water tank, and F' is a set water surface allowable suspended matter area of the fire-fighting water tank;
based on the safety evaluation coefficient of the fire-fighting water tank water level in the appointed park, the safety evaluation coefficient of the fire-fighting water tank bottom silt thickness and the safety evaluation coefficient of the fire-fighting water tank water surface suspended matter area, the comprehensive safety evaluation coefficient of the fire-fighting water tank in the appointed park is obtained through statistics, and the specific calculation formula is as follows And gamma is expressed as a comprehensive safety evaluation coefficient corresponding to a fire-fighting pool in a designated park, and c1, c2 and c3 are respectively expressed as an influence weight corresponding to the set fire-fighting pool water level, an influence weight corresponding to bottom sludge and an influence weight corresponding to water surface suspended matters, wherein c1+c2+c3=1.
Understandably, the evaluation of the fire fighting configuration safety corresponding to the designated park is used for evaluating the safety corresponding to the fire fighting pipeline in the designated park, and the specific evaluation process is as follows:
numbering the corresponding fire pipes in the designated park according to a preset sequence, and marking the fire pipes as 1, 2;
locating the area of the defect area from the safety information corresponding to each fire pipe in the designated park, and substituting the area of the defect area corresponding to each fire pipe in the designated park into the calculation formulaObtaining the fire-fighting pipeline safety evaluation coefficient in the appointed park, and obtaining the GM j Indicated as the corresponding defective area of the j-th fire-fighting pipeline in the designated park, GM' is the set permitted defective area of the fire-fighting pipeline,/o>For the set fire-fighting pipeline safety compensation factor, j is expressed as a number corresponding to each fire-fighting pipeline laid in the designated park, j=1, 2.
Further, the specific calculation formula of the comprehensive safety evaluation coefficient of the designated park fire fighting configuration is as followsQ is a fire-fighting configuration comprehensive safety evaluation coefficient corresponding to a designated park, d1, d2 and d3 are respectively represented as duty ratio weights corresponding to fire hydrant safety, fire-fighting pool safety and fire-fighting pipeline safety, and K is a set reference constant.
It should also be noted that, the specific confirmation process for confirming the fire-fighting configuration state of the designated park is as follows: comparing the fire control configuration comprehensive safety evaluation coefficient corresponding to the designated park with the set standard fire control configuration safety evaluation coefficient, and judging the fire control configuration state in the designated park as an early warning state if the fire control configuration comprehensive safety evaluation coefficient corresponding to the designated park is smaller than the set standard fire control configuration safety evaluation coefficient, otherwise, judging the fire control configuration state in the designated park as a safety state.
According to the embodiment of the invention, the comprehensive safety evaluation coefficient of the fire control configuration of the designated park is obtained by monitoring and analyzing the corresponding fire control equipment safety information, fire control pool safety information and fire control pipeline safety information in the designated park, so that the fire control configuration state of the designated park is confirmed, on one hand, the problem that the fire control configuration is not monitored and alarmed in the prior art is effectively solved, the smoothness of the fire control rescue work is greatly improved, the fire control potential safety hazard is effectively reduced to a certain extent, and meanwhile, the property loss and the casualties caused by fire are effectively reduced; on the other hand, the restriction in the fire-fighting work developing process is eliminated to the greatest extent, and the fire-fighting work developing effect is greatly improved.
And the fire safety analysis feedback terminal is used for feeding back the corresponding fire control configuration state in the appointed park to the fire control management department.
According to the embodiment of the invention, the corresponding fire control configuration state in the appointed park is fed back to the fire control management department, so that the early warning efficiency of the fire control configuration in the appointed park is effectively improved, a good foundation is set for the development of the fire control work in the follow-up appointed park, and meanwhile, the rejection rate of the fire control configuration in the appointed park is reduced.
The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the invention or beyond the scope of the appended claims.
Claims (8)
1. An intelligent fire-fighting on-line monitoring wireless alarm service system based on the Internet of things is characterized in that the system comprises:
the regional basic information acquisition module is used for acquiring corresponding fire fighting equipment information, fire fighting pool information and fire fighting pipeline information in a designated park, wherein the fire fighting equipment information is the number of fire hydrants arranged and the arrangement positions corresponding to each fire hydrant, the fire fighting pool information is the positions corresponding to the fire fighting pools, and the fire fighting pipeline information is the number of fire fighting pipelines arranged and the arrangement region positions corresponding to each fire fighting pipeline;
The monitoring area dividing module is used for dividing the appointed park into fire-fighting monitoring areas based on the arrangement positions corresponding to the fire-fighting plugs arranged in the appointed park, numbering the fire-fighting monitoring areas according to a preset sequence, and marking the fire-fighting monitoring areas as 1, 2.
The fire fighting equipment safety information monitoring module is used for monitoring safety information corresponding to fire fighting equipment in each fire fighting monitoring area and comprises a fire hydrant apparent safety information monitoring unit, a fire fighting cavity water body safety information monitoring unit and a fire fighting water belt safety information monitoring unit;
the fire water pond safety information monitoring module is used for monitoring corresponding safety information in the current fire water pond in the appointed park, wherein the corresponding safety information in the current fire water pond comprises water level, bottom sludge thickness and water surface suspended matter area;
the fire control pipeline safety information monitoring module is used for monitoring safety information of each fire control pipeline arranged in the appointed park based on the position of the corresponding arrangement area of each fire control pipeline arranged in the appointed park, wherein the safety information corresponding to the fire control pipeline is the area of the defect area;
the fire control safety information analysis and processing terminal is used for evaluating the fire control configuration safety corresponding to the designated park based on the safety information corresponding to the fire control equipment in each fire control monitoring area, the safety information corresponding to the fire control pool and the safety information corresponding to each laid fire control pipeline, outputting a comprehensive fire control configuration safety evaluation coefficient of the designated park, and confirming the fire control configuration state of the designated park based on the comprehensive fire control configuration safety evaluation coefficient of the designated park;
The fire safety analysis feedback terminal is used for feeding back the corresponding fire control configuration state in the appointed park to the fire control management department;
the evaluation of the fire protection configuration safety corresponding to the designated park is used for evaluating the safety corresponding to the fire protection pool in the designated park, and the specific evaluation process comprises the following steps:
acquiring corresponding safety information in the current fire water pond in the designated park, extracting the water level from the safety information, and substituting the water level into a calculation formulaThe method comprises the steps that a fire water tank water level safety evaluation coefficient in a designated park is obtained, V is the corresponding water level in the current fire water tank in the designated park, and V' and DeltaV are respectively expressed as the corresponding standard water level of the set fire water tank and the corresponding allowable water level difference of the set fire water tank;
extracting the bottom sludge thickness from the corresponding safety information in the current fire pool in the designated park, thereby substituting the bottom sludge thickness into the calculation formulaObtaining a safety evaluation coefficient of the bottom sludge thickness of the fire-fighting water tank in the appointed park, wherein D is expressed as the corresponding bottom sludge thickness in the current fire-fighting water tank, and D' is the set allowable sludge thickness of the bottom of the reference fire-fighting water tank;
extracting the area of the water surface suspended matter from the corresponding safety information in the current fire water pond in the appointed park, thereby substituting the area into a calculation formula Obtaining a safety evaluation coefficient of the water surface suspended matter area of the fire-fighting water tank in the appointed park, wherein F is represented as the corresponding water surface suspended matter area in the current fire-fighting water tank, and F' is a set water surface allowable suspended matter area of the fire-fighting water tank;
based on the safety evaluation coefficient of the fire-fighting water tank water level in the appointed park, the safety evaluation coefficient of the fire-fighting water tank bottom silt thickness and the safety evaluation coefficient of the fire-fighting water tank water surface suspended matter area, the comprehensive safety evaluation coefficient of the fire-fighting water tank in the appointed park is obtained through statistics, and the specific calculation formula is as followsGamma is expressed as the comprehensive safety evaluation coefficient corresponding to the fire-fighting pool in the appointed park, c1, c2 and c3 are respectivelyThe weight is expressed as the set weight corresponding to the fire-fighting pool water level, the weight corresponding to the bottom sludge and the weight corresponding to the water surface suspended matters, wherein, c1+c2+c3=1;
the method for evaluating the fire fighting configuration safety corresponding to the designated park is used for evaluating the safety corresponding to the fire fighting equipment in the designated park, and the specific evaluation process comprises the following steps of:
step 1, obtaining apparent safety information corresponding to fire hydrants in each fire monitoring area, and utilizing a calculation formulaCalculating to obtain apparent safety evaluation coefficient alpha of fire hydrant in each fire monitoring area i Wherein a1 and a2 are respectively expressed as a set fire hydrant defect duty ratio weight and a fire hydrant posture duty ratio weight, k is a set allowable defect area ratio, S 'is a set allowable fire hydrant defect area, θ' is a set reference fire hydrant posture inclination angle, and Δθ is a set allowable fire hydrant posture inclination angle difference;
step 2, acquiring the pH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area, calculating the fire-fighting cavity safety evaluation coefficient in each fire-fighting monitoring area by using a calculation formula, and marking the safety evaluation coefficient as beta i ；
Step 3, acquiring safety information corresponding to the fire fighting water belts in each fire fighting monitoring area, and substituting the safety information corresponding to the fire fighting water belts in the fire fighting monitoring areas in each fire fighting monitoring area into a calculation formulaWherein, the safety evaluation coefficients of the fire fighting water belts in each fire fighting monitoring area are obtained, b1 and b2 are respectively set fire fighting water belt appearance influence weights and fire fighting water belt placement environment influence weights, M' is a set fire fighting water belt reference damaged area, H i ,P i Respectively expressed as the corresponding placement environment humidity and placement environment pH value of the fire fighting water belt in the ith fire fighting monitoring area, and H ', P' respectively expressed as the corresponding allowable placement environment humidity and allowable placement environment acid of the set fire fighting water belt Alkalinity, sigma 1, sigma 2 are respectively expressed as the set influence weight corresponding to the humidity of the placement environment and the influence weight corresponding to the PH value of the placement environment;
and 4, calculating the comprehensive safety evaluation coefficients of the fire-fighting equipment corresponding to the designated area by using a calculation formula based on the apparent safety evaluation coefficients of the fire hydrant, the safety evaluation coefficients of the fire cavity and the safety evaluation coefficients of the fire hose in each fire-fighting monitoring area.
2. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the apparent safety information monitoring unit of the fire hydrant is used for monitoring the apparent safety information corresponding to the fire hydrant in each fire fighting monitoring area, and the specific monitoring process comprises the following steps:
the method comprises the steps that image acquisition is carried out on fire hydrants in each fire fighting area through cameras arranged in each fire fighting monitoring area, and noise reduction and filtering treatment are carried out on the acquired images;
extracting a defective area outline and a fire hydrant outline from the processed images corresponding to the fire hydrant in each fire monitoring area, further obtaining a defective area and a fire hydrant outline area, and respectively marking the defective area and the fire hydrant outline area corresponding to the fire hydrant in each fire monitoring area as S i And S is i ' i is a number corresponding to each fire monitoring area, i=1, 2,..;
based on the corresponding outline of the fire hydrant in each fire monitoring area, the position of the central point corresponding to the fire hydrant in each fire monitoring area is obtained, a vertical reference line is built according to the position of the central point of the fire hydrant, meanwhile, the central line corresponding to the fire hydrant is built according to the position of the central point corresponding to each fire hydrant, the included angle between the central line of the fire hydrant in each fire monitoring area and the vertical reference line is obtained, the included angle is used as a fire posture inclined angle, and the included angle is marked as theta i The defect area, the fire hydrant outline area and the fire fighting posture inclined angle corresponding to the fire hydrant are used as apparent safety information corresponding to the fire hydrant in each fire fighting monitoring area.
3. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the fire-fighting cavity water body safety information monitoring unit is used for monitoring the PH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area through a water quality PH sensor arranged in the fire-fighting cavity to obtain the PH value corresponding to the water body in the fire-fighting cavity in each fire-fighting monitoring area, and the PH value is recorded as J i 。
4. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the fire hose safety information monitoring unit is used for monitoring safety information corresponding to the fire hose in each fire monitoring area, and the specific monitoring process comprises the following steps:
the camera set by each fire-fighting monitoring area is used for collecting images of the fire-fighting water belts in each fire-fighting monitoring area, the outlines of the damaged areas of the fire-fighting water belts are positioned from the collected images, and then the areas of the damaged areas corresponding to the fire-fighting water belts in each fire-fighting monitoring area are obtained and recorded as M i ；
The environment detection terminals distributed in each fire monitoring area are used for monitoring the placement environment parameters corresponding to the fire belts in each fire monitoring area, wherein the placement environment parameters comprise placement environment humidity and placement environment pH value, and the damage area, the placement environment humidity and the placement environment pH value are used as safety information corresponding to the fire belts in each fire monitoring area.
5. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the specific calculation formula of the comprehensive safety evaluation coefficient corresponding to the fire-fighting equipment in the designated area is as follows Delta is expressed as a comprehensive safety evaluation coefficient corresponding to the fire-fighting equipment in the designated area, and eta is a correction weight factor corresponding to the set fire-fighting equipmentAnd (5) a seed.
6. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the fire control configuration safety corresponding to the appointed park is evaluated and used for evaluating the safety corresponding to the fire control pipeline in the appointed park, and the specific evaluation process is as follows:
numbering the corresponding fire pipes in the designated park according to a preset sequence, and marking the fire pipes as 1, 2;
locating the area of the defect area from the safety information corresponding to each fire pipe in the designated park, and substituting the area of the defect area corresponding to each fire pipe in the designated park into the calculation formulaObtaining the fire-fighting pipeline safety evaluation coefficient in the appointed park, and obtaining the GM j Indicated as the corresponding defective area of the j-th fire-fighting pipeline in the designated park, GM' is the set permitted defective area of the fire-fighting pipeline,/o>For the set fire-fighting pipeline safety compensation factor, j is expressed as a number corresponding to each fire-fighting pipeline laid in the designated park, j=1, 2.
7. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the specific calculation formula of the comprehensive safety evaluation coefficient of the fire fighting configuration of the designated park is as follows Q is a fire-fighting configuration comprehensive safety evaluation coefficient corresponding to a designated park, d1, d2 and d3 are respectively represented as duty ratio weights corresponding to fire hydrant safety, fire-fighting pool safety and fire-fighting pipeline safety, and K is a set reference constant.
8. The intelligent fire-fighting on-line monitoring wireless alarm service system based on the internet of things according to claim 1, wherein: the specific confirmation process for confirming the fire-fighting configuration state of the appointed park comprises the following steps: comparing the fire control configuration comprehensive safety evaluation coefficient corresponding to the designated park with the set standard fire control configuration safety evaluation coefficient, and judging the fire control configuration state in the designated park as an early warning state if the fire control configuration comprehensive safety evaluation coefficient corresponding to the designated park is smaller than the set standard fire control configuration safety evaluation coefficient, otherwise, judging the fire control configuration state in the designated park as a safety state.
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| CN116828529B (en) * | 2022-11-14 | 2024-04-16 | 新疆八达科技发展有限公司 | Intelligent community communication signal safety monitoring and early warning platform based on Internet of things |
| CN116799936B (en) * | 2022-12-07 | 2024-06-18 | 深圳格数智慧能源有限公司 | Intelligent monitoring management system based on novel energy storage equipment at user side |
| CN116498908B (en) * | 2023-06-26 | 2023-08-25 | 成都秦川物联网科技股份有限公司 | Intelligent gas pipe network monitoring method based on ultrasonic flowmeter and Internet of things system |
| CN117079401B (en) * | 2023-08-15 | 2024-06-07 | 江苏鑫赛德智慧建设有限公司 | Remote monitoring and early warning method based on fire-fighting Internet of things |
| CN117788250B (en) * | 2024-02-23 | 2024-05-07 | 天津中天瑞泰安全设备有限公司 | Intelligent miniature fire station management system and method |
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