CN114612267A - On-site safety supervision and control system based on data analysis - Google Patents
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Abstract
The invention relates to the technical field of on-site safety control, which is used for solving the problem that the existing on-site safety supervision control system cannot be stopped to carry out safety supervision on site, in particular to an on-site safety supervision control system based on data analysis, which comprises a processor, wherein the processor is in communication connection with a construction control module, a stop control module, a factor analysis module, a storage module and a processing analysis module; the shutdown management and control module is used for supervising and controlling the safety of a shutdown site, and comprises a raise dust detection unit and a combustion detection unit, wherein the raise dust detection unit is used for detecting and analyzing the dust flying condition of the shutdown site, and the combustion detection unit is used for monitoring and managing the material combustion of the shutdown site and obtaining a dangerous area; according to the invention, the dust on the shutdown site is detected in different regions by the dust detection unit, so that the problem of environmental pollution caused by dust flying on the shutdown site is reduced.
Description
Technical Field
The invention relates to the technical field of field safety management and control, in particular to a field safety supervision and control system based on data analysis.
Background
The construction site refers to a construction site where construction activities such as house construction, civil engineering, equipment installation, and pipeline laying are performed in industrial and civil projects, and the construction site is approved to be occupied, and a site where safety production, civilized work, and construction are performed by human beings, including all regions where construction work can be performed on land, sea, and in the air. The project manager is responsible for the field management of the construction process, and the project manager establishes the management responsibility of the construction field and organizes and implements the management responsibility according to the project scale, the technical complexity and the specific situation of the construction field.
The existing field safety supervision and control system can only supervise and control safety problems in the construction process, however, incomplete construction has to be stopped when influenced by some uncontrollable factors, such as epidemic shutdown or winter shutdown, the existing field safety supervision and control system does not have the function of carrying out safety supervision on a shutdown field, and the safety supervision on the shutdown field usually only depends on a certain patrol worker to carry out patrol every day at regular time, so that the mode can not ensure the safety of the shutdown field, and manpower is wasted.
In view of the above technical problem, the present application proposes a solution.
Disclosure of Invention
The invention aims to provide a field safety supervision and control system based on data analysis, aiming at solving the problem that the existing field safety supervision and control system cannot shut down the field to carry out safety supervision.
The purpose of the invention can be realized by the following technical scheme: a field safety supervision and control system based on data analysis comprises a processor, wherein the processor is in communication connection with a construction management and control module, a shutdown management and control module, a factor analysis module, a storage module and a processing and analysis module;
the shutdown management and control module is used for supervising and controlling the safety of a shutdown site, comprises a dust detection unit and a combustion detection unit, and divides the shutdown site into detection areas i, wherein i is 1, 2, …, n is a positive integer;
the dust flying detection unit is used for detecting and analyzing the dust flying condition of the shutdown site;
the combustion detection unit is used for monitoring and managing the material combustion of the shutdown site and obtaining a dangerous area, and the combustion detection unit sends the dangerous area to the processing and analyzing module through the shutdown management and control module and the processor;
after receiving the dangerous area, the processing and analyzing module detects and analyzes the protection efficiency of the managers and judges whether the efficiency of the managers for arranging fire protection is qualified or not;
the construction management and control module is used for detecting and analyzing the environment of a construction site.
As a preferred embodiment of the present invention, the specific process of detecting and analyzing the flying dust situation at the shutdown site by the flying dust detecting unit includes: the dust concentration detection is carried out on the detection area i through a dust concentration detector, the obtained dust concentration value is marked as HNi, and the dust concentration value HNi is compared with a dust concentration threshold value HNmax:
if the dust concentration value HNi is less than or equal to a dust concentration threshold value HNmax, marking the corresponding detection area as a dust qualified area;
if the dust concentration value HNi is greater than the dust concentration threshold value HNmax, marking the corresponding detection area as an unqualified dust area, obtaining the number of qualified dust areas and marking the qualified dust areas as m, marking the ratio of m to n as a qualified dust ratio HG, obtaining a qualified dust ratio threshold value HGmax through a storage module, comparing the qualified dust ratio HG with the qualified dust ratio threshold value HGmax, and judging the reason of unqualified dust according to the comparison result of the qualified dust ratio HG and the qualified dust ratio threshold value HGmax.
As a preferred embodiment of the present invention, the comparing process of the dust qualification ratio HG and the qualification ratio threshold HGmax includes:
if the qualified dust ratio HG is smaller than or equal to the qualified ratio threshold HGmax, judging the unqualified dust reason as wind influence, sending a windproof signal to a processor by a dust raising detection unit through a shutdown management and control module, sending the windproof signal to a mobile phone terminal of a manager after the processor receives the windproof signal, and carrying out windproof treatment on a shutdown site after the manager receives the windproof signal;
if the qualified ratio HG of dust is greater than the qualified ratio threshold HGmax, the unqualified reason of dust is judged to be the covering influence, the dust raising detection unit sends a covering signal to the processor through the shutdown management and control module, the processor receives the covering signal and then sends the covering signal to the mobile phone terminal of the manager, and the manager receives the covering signal and then strengthens the dust covering strength of the shutdown site.
As a preferred embodiment of the present invention, the specific process of monitoring and managing the material combustion at the shutdown site by the combustion detection unit includes: acquiring an air temperature value in a detection area i through a temperature sensor and marking the air temperature value as WDi, marking an average value of ignition points of materials stored in the detection area i as RDi, acquiring an air humidity value in the detection area i through a humidity-sensitive sensor and marking the air humidity value as SDi, and performing numerical calculation on WDi, RDi and SDi to obtain a combustion coefficient RSi of the detection area i; the combustion coefficient RSi of the detection region i is compared with the combustion threshold value RSmax one by one:
if the combustion coefficient RSi is less than or equal to the combustion threshold value RSmax, marking the corresponding detection area as a safe area;
if the combustion coefficient RSi is greater than the combustion threshold value RSmax, the corresponding detection region is marked as a dangerous region.
As a preferred embodiment of the present invention, the specific process of detecting and analyzing the protection efficiency of the manager after the processing and analyzing module receives the dangerous area includes: marking the time when the processing and analyzing module receives the dangerous area as start time QS, marking the time when the manager arrives at the dangerous area as arrival time DS, marking the time when the fire protection is completed as completion time WS, and obtaining the processing efficiency CX by carrying out numerical calculation on the start time QS, the arrival time DS and the completion time WS; comparing the treatment efficiency CX with a treatment threshold CXmin:
if the processing efficiency CX is less than or equal to the processing threshold CXmin, judging that the efficiency of fire protection arrangement of the management personnel is unqualified, and sending an unqualified protection signal to the processor by the processing and analyzing module;
and if the processing efficiency CX is greater than the processing threshold CXmin, judging that the efficiency of fire protection arrangement of the administrator is qualified.
As a preferred embodiment of the present invention, the specific process of the construction management and control module performing detection and analysis on the construction safety according to the environmental detection and analysis result includes: acquiring a wind speed value of a construction site through a wind speed sensor and marking the wind speed value as FS, acquiring the maximum value and the minimum value of a construction proper temperature range through a storage module, summing the maximum value and the minimum value of the construction proper temperature range to obtain an average value to obtain a standard temperature value, acquiring an air temperature value of the construction site through a temperature sensor and marking the air temperature value as a site temperature value, marking an absolute value of a difference value of the site temperature value and the standard temperature value as a deviation temperature value PW, and acquiring rainfall of the construction site through a rainfall sensor and marking the rainfall as JY; obtaining a safety factor AQ of a construction site by carrying out numerical calculation on the wind speed value FS, the deviation temperature value PW and the rainfall JY; comparing the safety factor AQ with safety thresholds AQmin, AQmax:
if AQ is less than or equal to AQmin, judging that the construction safety does not meet the requirement, and sending a shutdown signal to the processor by the construction management and control module;
if AQmin is more than AQ and less than AQmax, the construction safety is judged to be undetermined, and the construction control module sends an undetermined signal to the processor;
if AQ is larger than or equal to AQmax, the construction safety is judged to meet the requirement, and the construction management and control module sends a construction signal to the processor.
As a preferred embodiment of the invention, the factor analysis module is used for regularly carrying out weight analysis on the influence factors of accidents on the construction site: accidents that occurred within the last L1 month are labeled as e, e-1, 2, …, q, the cause of the accident is labeled YYe, and the cause of the accident YYe is classified according to influence factors, including: bad weather, manual error, and mechanical failure;
the number of accidents with the influence factors of severe weather is marked as YS1, the number of accidents with the influence factors of manual errors is marked as YS2, and the number of accidents with the influence factors of mechanical faults is marked as YS 3; calculating the ratio of YS1, YS2 and YS3 to q to obtain weather weight, manual weight and mechanical weight;
marking the influence factors corresponding to the maximum weight value as key factors; if the key factor is severe weather, the factor analysis module sends an instrument replacement signal to the processor, the processor receives the instrument replacement signal and then sends the instrument replacement signal to a mobile phone terminal of a manager, and the manager receives the instrument replacement signal and then replaces a detection instrument required by the construction management and control module; if the key factor is a manual error, the factor analysis module sends a personnel training signal to the processor, the processor receives the personnel training signal and then sends the personnel training signal to a mobile phone terminal of a manager, and the manager receives the personnel training signal and then strengthens training of construction workers; if the key factor is a mechanical fault, the factor analysis module sends an equipment maintenance signal to the processor, the processor receives the equipment maintenance signal and then sends the equipment maintenance signal to a mobile phone terminal of a manager, and the manager receives the equipment maintenance signal and then increases the frequency of detecting and maintaining the mechanical equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. the dust on the shutdown site is detected in different regions through the dust raising detection unit, the unqualified reasons of the dust are judged according to the unqualified region proportion of the dust, and different coping methods are implemented according to different reasons, so that the problem of environmental pollution caused by dust flying on the shutdown site is solved.
2. Detect the material of the scene of shutting down through burning detecting element subregion, judge the material burning possibility through the numerical value size of combustion coefficient to prevent the scene of shutting down because the material burning phenomenon that leads to is watched to the long-time nobody, carry out the analysis to the fire protection efficiency of managers through handling analysis module to the danger area simultaneously, judge whether in time handle the managers through fire protection efficiency, thereby supervise the managers.
3. The construction management and control module detects and analyzes the safety of a construction site through environment monitoring to obtain a safety coefficient, and judges the safety of construction performed by workers according to the numerical value of the safety coefficient, so that the workers are prevented from performing construction in severe weather, and the accident rate of the construction site is reduced; in addition, the factor analysis module is used for regularly carrying out weight analysis on the influence factors of the accidents on the construction site to obtain key factors, and different measures are taken for coping with the key factors to reduce the probability of the accidents on the subsequent construction site.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of the present invention as a whole;
FIG. 2 is a schematic block diagram of a first embodiment of the present invention;
FIG. 3 is a schematic block diagram of a second embodiment of the present invention;
fig. 4 is a flowchart of a method according to a third embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a field safety supervision and control system based on data analysis includes a processor, and the processor is communicatively connected with a construction management and control module, a shutdown management and control module, a factor analysis module, a storage module, and a processing and analysis module.
Example one
Referring to fig. 2, the shutdown management and control module is used for supervising and controlling the safety of a shutdown site, and includes a raise dust detection unit and a combustion detection unit;
after the construction site is shut down, a dustproof dense mesh net is generally required to be erected to prevent dust from flying, however, as the dust on some construction sites is extremely abundant and the wind power is large, the phenomenon that the dust flies to affect the environment can occur under the condition of erecting the dustproof dense mesh net;
adopt raise dust detecting element to fly upward the condition to the dust on the shut down scene and carry out detection and analysis: the method is characterized in that a shutdown site is divided into detection areas i, i is 1, 2, …, n and n is a positive integer, dust concentration detection is carried out on the detection areas i through a dust concentration detector, the obtained dust concentration value is marked as HNi, the dust concentration detector mainly comprises dust concentration online measurement methods such as a capacitance method, a beta-ray method, a light scattering method, a light absorption method, a triboelectric method, an ultrasonic method and a microwave method, the dust concentration detector preferentially adopts a laser dust meter, and the laser dust meter is suitable for rapid measurement of concentration of inhalable particles (PM10) in public places, detection of dust concentration in labor sanitation aspects such as production sites of industrial and mining enterprises, monitoring of the inhalable dust concentration in the environmental protection field and evaluation of purification efficiency of an air purifier. Obtaining the dust concentration threshold value HNmax through the storage module, and comparing the dust concentration value HNi with the dust concentration threshold value HNmax: if the dust concentration value HNi is less than or equal to a dust concentration threshold value HNmax, marking the corresponding detection area as a dust qualified area; if the dust concentration value HNi is greater than the dust concentration threshold value HNmax, marking the corresponding detection area as an unqualified dust area, acquiring the number of the qualified dust areas and marking the number as m, marking the ratio of m to n as a qualified dust ratio HG, wherein the qualified dust ratio is a numerical value reflecting the unqualified dust coverage area, and the larger the qualified dust ratio is, the smaller the unqualified dust coverage area is, so that the windproof treatment only needs to be performed in a small range, and otherwise, the large-range covering of the dustproof dense mesh net needs to be performed. Obtaining a qualification ratio threshold HGmax through a storage module, and comparing the dust qualification ratio HG with the qualification ratio threshold HGmax: if the qualified dust ratio HG is smaller than or equal to the qualified ratio threshold HGmax, judging the unqualified dust reason as wind influence, sending a windproof signal to a processor by a dust raising detection unit through a shutdown management and control module, sending the windproof signal to a mobile phone terminal of a manager after the processor receives the windproof signal, and carrying out windproof treatment on a shutdown site after the manager receives the windproof signal; if the qualified ratio HG of the dust is larger than the qualified ratio threshold HGmax, the unqualified reason of the dust is judged to be the covering influence, the dust raising detection unit sends a covering signal to the processor through the shutdown management and control module, the processor sends the covering signal to the mobile phone terminal of the manager after receiving the covering signal, the manager strengthens the dust covering strength of the shutdown site after receiving the covering signal, and namely, the dust covering of the dust-proof dense mesh is carried out on the construction site.
Many materials can be deposited on the scene after the job site stops working, the ignition point of some of them materials is lower, and its burning degree of difficulty is also less, therefore the conventional workman to the job site of stopping patrols and examines and can not avoid this type of material to appear the burning phenomenon completely, adopts the burning detecting element to carry out real time monitoring to various materials.
The combustion detection unit is used for monitoring and managing the material combustion of the shutdown site: the air temperature value in the detection area i is obtained by a temperature sensor and is marked as WDi, the temperature sensor (temperature transducer) refers to a sensor which can sense the temperature and convert the temperature into a usable output signal, and the temperature sensor is the core part of a temperature measuring instrument and has a wide variety. The method can be divided into two types of contact and non-contact according to the measuring mode, and is divided into two types of thermal resistance and thermocouple according to the characteristics of sensor materials and electronic elements, and the thermocouple type temperature sensor is adopted in the method. The average value of ignition points of materials stored in the detection area i is marked as RDi, the humidity value of air in the detection area i is obtained through a humidity-sensitive sensor and is marked as SDi, and the humidity-sensitive sensor is a device capable of sensing external humidity change and converting the humidity into a useful signal through physical or chemical property change of a device material. By the formula
Obtaining a combustion coefficient RSi of the detection area i, wherein alpha 1, alpha 2 and alpha 3 are proportional coefficients, and alpha 1 is more than alpha 2 and more than alpha 3 is more than 1; obtaining a combustion threshold value RSmax through a storage module, and comparing the combustion coefficient RSi of the detection area i with the combustion threshold value RSmax one by one: if the combustion coefficient RSi is less than or equal to the combustion threshold value RSmax, marking the corresponding detection area as a safe area; if the combustion coefficient RSi is greater than the combustion threshold value RSmax, marking the corresponding detection area as a dangerous area; the combustion detection unit sends the dangerous area to the processor through the shutdown management and control module, and the processor sends the dangerous area to the place after receiving the dangerous areaAnd the management analysis module and the mobile phone terminal of the manager carry out fire protection on the dangerous area after receiving the dangerous area.
The processing and analyzing module carries out detection and analysis on the protection efficiency of the management personnel after receiving the dangerous area: marking the time when the processing and analyzing module receives the dangerous area as the starting time QS, marking the time when the manager arrives at the dangerous area as the arrival time DS, marking the time when the fire protection is finished as the finishing time WS, and processing the data according to a formula
Obtaining a processing efficiency CX, wherein the processing efficiency is a numerical value which reflects the timeliness of taking measures after a manager receives the dangerous area, and the higher the numerical value of the processing efficiency is, the higher the timeliness of taking measures after the manager receives the dangerous area is, so that the manager can be supervised by the numerical value of the processing efficiency; wherein, the beta 1 and the beta 2 are proportional coefficients, and the beta 1 is more than the beta 2 and more than 1; acquiring a processing threshold value CXmin through a storage module, and comparing the processing efficiency CX with the processing threshold value CXmin: if the processing efficiency CX is less than or equal to the processing threshold CXmin, judging that the efficiency of the management personnel for arranging the fire protection is unqualified, and sending an unqualified protection signal to a processor by a processing and analyzing module; and if the processing efficiency CX is greater than the processing threshold CXmin, judging that the efficiency of fire protection arrangement of the administrator is qualified.
Example two
Referring to fig. 3, the construction management and control module is configured to perform detection and analysis on an environment of a construction site, and perform detection and analysis on construction safety according to an environment detection and analysis result: the wind speed value of a construction site is obtained through the wind speed sensor and marked as FS, the wind speed sensor is used for measuring wind speed, and the wind speed sensor is small, exquisite, light and convenient to carry and assemble. According to the working principle, the wind speed sensor can be roughly divided into a mechanical wind speed sensor and an ultrasonic wind speed sensor, and the ultrasonic wind speed sensor is adopted in the application. Obtaining the maximum value and the minimum value of the construction suitable temperature range through a storage module, summing the maximum value and the minimum value of the construction suitable temperature range to obtain an average value to obtain a standard temperature value, and passing the temperatureThe temperature sensor acquires an air temperature value of a construction site and marks the air temperature value as a site temperature value, an absolute value of a difference value between the site temperature value and a standard temperature value is marked as a deviation temperature value PW, rainfall of the construction site is acquired through the rainfall sensor and is marked as JY, and the rainfall sensor is an instrument for automatically measuring the rainfall; by the formula
Obtaining a safety coefficient AQ of a construction site, wherein the safety coefficient is the safety of construction in the current environment, and the higher the safety coefficient is, the higher the safety of construction in the current environment is, wherein gamma 1, gamma 2 and gamma 3 are proportionality coefficients, and gamma 3 is more than gamma 2 and more than gamma 1 and more than 0; obtaining a safety threshold value AQmin and an AQmax through a storage module, and comparing the safety coefficient AQ with the safety threshold values AQmin and AQmax: if AQ is less than or equal to AQmin, judging that the construction safety does not meet the requirement, and sending a shutdown signal to the processor by the construction management and control module; if AQmin is more than AQ and less than AQmax, the construction safety is judged to be undetermined, the construction can be automatically judged whether to carry out construction according to the current environment and the construction progress under the condition that the safety is undetermined, and the construction control module sends an undetermined signal to the processor; if AQ is larger than or equal to AQmax, the construction safety is judged to meet the requirement, and the construction management and control module sends a construction signal to the processor.
The factor analysis module is used for regularly carrying out weight analysis on the influence factors of accidents on the construction site: accidents that occurred within the last L1 month are labeled as e, e-1, 2, …, q, the cause of the accident is labeled YYe, and the cause of the accident YYe is classified according to influence factors, including: bad weather, manual error, and mechanical failure; the number of accidents with the influencing factors of severe weather is marked as YS1, the number of accidents with the influencing factors of manual errors is marked as YS2, and the number of accidents with the influencing factors of mechanical faults is marked as YS 3; calculating the ratio of YS1, YS2 and YS3 to q to obtain weather weight, manual weight and mechanical weight; marking the influence factors corresponding to the maximum weight value as key factors, if the key factors are severe weather, sending an instrument replacing signal to a processor by a factor analysis module, sending the instrument replacing signal to a mobile phone terminal of a manager after the processor receives the instrument replacing signal, and replacing a detection instrument required by a construction management and control module by the manager after the manager receives the instrument replacing signal; if the key factor is a manual error, the factor analysis module sends a personnel training signal to the processor, the processor receives the personnel training signal and then sends the personnel training signal to a mobile phone terminal of a manager, and the manager receives the personnel training signal and then strengthens training of construction workers; if the key factor is a mechanical fault, the factor analysis module sends an equipment maintenance signal to the processor, the processor receives the equipment maintenance signal and then sends the equipment maintenance signal to a mobile phone terminal of a manager, and the manager receives the equipment maintenance signal and then increases the frequency of detecting and maintaining the mechanical equipment.
EXAMPLE III
Referring to fig. 4, a method for managing and controlling field safety supervision based on data analysis includes the following steps:
the method comprises the following steps: when the machine is stopped on site, a dust flying condition on the stopping site is detected and analyzed by a dust flying detection unit to obtain a dust qualification ratio, and the reason why the dust is unqualified and measures to be taken are judged according to the numerical value of the dust qualification ratio;
step two: the method comprises the following steps of monitoring various materials in real time by adopting a combustion detection unit to obtain a combustion coefficient of a detection area, detecting and analyzing combustion safety of the materials stored in the detection area according to the numerical value of the combustion coefficient to obtain a dangerous area;
step three: the processing and analyzing module is used for detecting and analyzing the efficiency of fire protection after receiving the dangerous area by a manager and supervising the manager through the processing efficiency;
step four: the construction management and control module is used for detecting and analyzing the environment of a construction site and obtaining a safety coefficient, and judging whether construction is carried out or not according to the numerical value of the safety coefficient;
step five: the factor analysis module regularly carries out weight analysis on the influence factors of accidents on the construction site, and key factors are obtained through the weight analysis result, so that corresponding measures are taken for the key factors, and the accident rate of subsequent construction is reduced.
The formulas are obtained by acquiring a large amount of data and performing software simulation, and the coefficients in the formulas are set by the technicians in the field according to actual conditions; such as: formula (II)
Collecting multiple groups of sample data and setting a corresponding safety factor for each group of sample data by a person skilled in the art; substituting the set safety factor and the acquired sample data into formulas, forming a ternary linear equation set by any three formulas, screening the calculated coefficients and taking the mean value to obtain values of gamma 1, gamma 2 and gamma 3 which are respectively 1.85, 2.25 and 2.64;
the size of the coefficient is a specific numerical value obtained by quantizing each parameter, so that the subsequent comparison is convenient, and the size of the coefficient depends on the number of sample data and the corresponding safety factor preliminarily set by a person skilled in the art for each group of sample data; as long as the proportional relationship between the parameters and the quantized values is not affected, for example, the safety factor is inversely proportional to the value of the deviation temperature value.
When the dust detection device is used and stopped on site, the dust flying condition on the stopped site is detected and analyzed by the dust detection unit to obtain the dust qualification ratio, and the reasons of unqualified dust and the measures required to be taken are judged according to the numerical value of the dust qualification ratio, so that the environment pollution caused by dust flying is prevented, and the safety is improved; adopt the burning detecting element to carry out real time monitoring and obtain detection area's combustion coefficient to all kinds of materials, the numerical value size through combustion coefficient carries out detection and analysis and obtains the danger area to the burning security of depositing the material in the detection area, carries out fire protection to the danger area, prevents that the burning phenomenon from appearing in the material that the ignition point is low.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A field safety supervision and control system based on data analysis comprises a processor, and is characterized in that the processor is in communication connection with a construction management and control module, a shutdown management and control module, a factor analysis module, a storage module and a processing and analysis module;
the shutdown management and control module is used for supervising and controlling the safety of a shutdown site, comprises a dust detection unit and a combustion detection unit, and divides the shutdown site into detection areas i, wherein i is 1, 2, …, n is a positive integer;
the dust flying detection unit is used for detecting and analyzing the dust flying condition of the shutdown site;
the combustion detection unit is used for monitoring and managing the material combustion of the shutdown site and obtaining a dangerous area, and the combustion detection unit sends the dangerous area to the processing and analyzing module through the shutdown management and control module and the processor;
after receiving the dangerous area, the processing and analyzing module detects and analyzes the protection efficiency of the managers and judges whether the efficiency of the managers for arranging fire protection is qualified or not;
the construction management and control module is used for detecting and analyzing the environment of a construction site.
2. The field safety supervision and control system based on data analysis according to claim 1, wherein the specific process of the dust flying condition of the shutdown field by the dust detection unit comprises: the dust concentration detection is carried out on the detection area i through a dust concentration detector, the obtained dust concentration value is marked as HNi, and the dust concentration value HNi is compared with a dust concentration threshold value HNmax:
if the dust concentration value HNi is less than or equal to a dust concentration threshold value HNmax, marking the corresponding detection area as a dust qualified area;
if the dust concentration value HNi is greater than the dust concentration threshold value HNmax, marking the corresponding detection area as an unqualified dust area, obtaining the number of qualified dust areas and marking the qualified dust areas as m, marking the ratio of m to n as a qualified dust ratio HG, obtaining a qualified dust ratio threshold value HGmax through a storage module, comparing the qualified dust ratio HG with the qualified dust ratio threshold value HGmax, and judging the reason of unqualified dust according to the comparison result of the qualified dust ratio HG and the qualified dust ratio threshold value HGmax.
3. The field safety supervision and control system based on data analysis according to claim 2, wherein the comparison process of the dust qualification ratio HG and the qualification ratio threshold HGmax comprises:
if the qualified dust ratio HG is smaller than or equal to the qualified ratio threshold HGmax, judging the unqualified dust reason as wind influence, sending a windproof signal to a processor by a dust raising detection unit through a shutdown management and control module, sending the windproof signal to a mobile phone terminal of a manager after the processor receives the windproof signal, and carrying out windproof treatment on a shutdown site after the manager receives the windproof signal;
if the qualified ratio HG of dust is greater than the qualified ratio threshold HGmax, the unqualified reason of dust is judged to be the covering influence, the dust raising detection unit sends a covering signal to the processor through the shutdown management and control module, the processor receives the covering signal and then sends the covering signal to the mobile phone terminal of the manager, and the manager receives the covering signal and then strengthens the dust covering strength of the shutdown site.
4. The field safety supervision and control system based on data analysis according to claim 1, wherein the specific process of monitoring and managing the material burning at the shutdown field by the burning detection unit comprises: acquiring an air temperature value in a detection area i through a temperature sensor and marking the air temperature value as WDi, marking an average value of ignition points of materials stored in the detection area i as RDi, acquiring an air humidity value in the detection area i through a humidity-sensitive sensor and marking the air humidity value as SDi, and performing numerical calculation on WDi, RDi and SDi to obtain a combustion coefficient RSi of the detection area i; the combustion coefficient RSi of the detection region i is compared with the combustion threshold value RSmax one by one:
if the combustion coefficient RSi is less than or equal to the combustion threshold value RSmax, marking the corresponding detection area as a safe area;
if the combustion coefficient RSi is greater than the combustion threshold value RSmax, the corresponding detection region is marked as a dangerous region.
5. The field safety supervision and control system based on data analysis according to claim 4, wherein the specific process of detecting and analyzing the protection efficiency of the management personnel after the processing and analyzing module receives the dangerous area comprises: marking the time when the processing and analyzing module receives the dangerous area as start time QS, marking the time when the manager arrives at the dangerous area as arrival time DS, marking the time when fire protection is completed as completion time WS, and carrying out numerical calculation on the start time QS, the arrival time DS and the completion time WS to obtain processing efficiency CX; comparing the treatment efficiency CX with a treatment threshold CXmin:
if the processing efficiency CX is less than or equal to the processing threshold CXmin, judging that the efficiency of the management personnel for arranging the fire protection is unqualified, and sending an unqualified protection signal to a processor by a processing and analyzing module;
and if the processing efficiency CX is greater than the processing threshold CXmin, judging that the efficiency of fire protection arrangement of the administrator is qualified.
6. The field safety supervision and control system based on data analysis according to claim 1, wherein the specific process of the construction management and control module for detecting and analyzing the construction safety according to the environment detection and analysis result comprises: acquiring a wind speed value of a construction site through a wind speed sensor and marking the wind speed value as FS, acquiring the maximum value and the minimum value of a construction proper temperature range through a storage module, summing the maximum value and the minimum value of the construction proper temperature range to obtain an average value to obtain a standard temperature value, acquiring an air temperature value of the construction site through a temperature sensor and marking the air temperature value as a site temperature value, marking an absolute value of a difference value of the site temperature value and the standard temperature value as a deviation temperature value PW, and acquiring rainfall of the construction site through a rainfall sensor and marking the rainfall as JY; obtaining a safety factor AQ of a construction site by carrying out numerical calculation on the wind speed value FS, the deviation temperature value PW and the rainfall JY; comparing the safety factor AQ with safety thresholds AQmin, AQmax:
if AQ is less than or equal to AQmin, judging that the construction safety does not meet the requirement, and sending a shutdown signal to the processor by the construction management and control module;
if AQmin is more than AQ and less than AQmax, the construction safety is judged to be undetermined, and the construction control module sends an undetermined signal to the processor;
if AQ is larger than or equal to AQmax, the construction safety is judged to meet the requirement, and the construction control module sends a construction signal to the processor.
7. The field safety supervision and control system based on data analysis according to claim 6, wherein the factor analysis module is used for performing weight analysis on the influence factors of the accidents occurring on the construction field periodically: accidents that occurred within the last L1 month are labeled as e, e-1, 2, …, q, the cause of the accident is labeled YYe, and the cause of the accident YYe is classified according to influence factors, including: bad weather, manual error, and mechanical failure;
the number of accidents with the influence factors of severe weather is marked as YS1, the number of accidents with the influence factors of manual errors is marked as YS2, and the number of accidents with the influence factors of mechanical faults is marked as YS 3; calculating the ratio of YS1, YS2 and YS3 to q to obtain weather weight, manual weight and mechanical weight;
marking the influence factors corresponding to the maximum weight value as key factors; if the key factor is bad weather, the factor analysis module sends an instrument replacing signal to the processor, the processor sends the instrument replacing signal to a mobile phone terminal of a manager after receiving the instrument replacing signal, and the manager replaces a detection instrument needed by the construction management and control module after receiving the instrument replacing signal; if the key factor is a manual error, the factor analysis module sends a personnel training signal to the processor, the processor receives the personnel training signal and then sends the personnel training signal to a mobile phone terminal of a manager, and the manager receives the personnel training signal and then strengthens training of construction workers; if the key factor is a mechanical fault, the factor analysis module sends an equipment maintenance signal to the processor, the processor receives the equipment maintenance signal and then sends the equipment maintenance signal to a mobile phone terminal of a manager, and the manager receives the equipment maintenance signal and then increases the frequency of detecting and maintaining the mechanical equipment.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114997740A (en) * | 2022-07-18 | 2022-09-02 | 淄博市特种设备检验研究院 | Pressure vessel risk early warning system based on internet and cloud computing |
| CN115239206A (en) * | 2022-09-21 | 2022-10-25 | 山东鲁中公路建设有限公司 | Highway construction site safety control system based on data analysis |
| CN115857594A (en) * | 2023-02-24 | 2023-03-28 | 中汇丰(北京)科技有限公司 | Chip manufacturing site environment intelligent management and control system based on artificial intelligence |
| CN117854228A (en) * | 2024-03-07 | 2024-04-09 | 山东大通前沿电子科技股份有限公司 | Security protection equipment job site safety precaution system based on artificial intelligence |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114997740A (en) * | 2022-07-18 | 2022-09-02 | 淄博市特种设备检验研究院 | Pressure vessel risk early warning system based on internet and cloud computing |
| CN115239206A (en) * | 2022-09-21 | 2022-10-25 | 山东鲁中公路建设有限公司 | Highway construction site safety control system based on data analysis |
| CN115239206B (en) * | 2022-09-21 | 2022-11-22 | 山东鲁中公路建设有限公司 | Highway construction site safety control system based on data analysis |
| CN115857594A (en) * | 2023-02-24 | 2023-03-28 | 中汇丰(北京)科技有限公司 | Chip manufacturing site environment intelligent management and control system based on artificial intelligence |
| CN117854228A (en) * | 2024-03-07 | 2024-04-09 | 山东大通前沿电子科技股份有限公司 | Security protection equipment job site safety precaution system based on artificial intelligence |
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