CN113344745A - Engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing - Google Patents

Engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing Download PDF

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CN113344745A
CN113344745A CN202110670627.8A CN202110670627A CN113344745A CN 113344745 A CN113344745 A CN 113344745A CN 202110670627 A CN202110670627 A CN 202110670627A CN 113344745 A CN113344745 A CN 113344745A
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stacking
construction material
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李知勇
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Wuhan Jiameng Technology Co ltd
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    • G06—COMPUTING; CALCULATING OR COUNTING
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Abstract

The invention discloses an engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing, which comprises a construction material stacking area counting module, a monitoring terminal equipment setting module, a construction material image acquisition module, a material type judging and identifying module, a construction material stacking area environment parameter acquisition module, a material taking personnel identity identifying module, a construction material stacking area three-dimensional image acquisition module, a safety analysis module, an early warning module, a material database, a management cloud platform and a display terminal, wherein the construction material data of the construction material stacking area existing on a construction site of the construction engineering are acquired, the construction material data are specifically material type, environment parameter and stacking parameter, the acquired construction material data are comprehensively analyzed, and comprehensive stacking danger coefficients corresponding to the construction material stacking areas are obtained, the safety monitoring of the construction materials on the building construction site is realized.

Description

Engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing
Technical Field
The invention belongs to the technical field of construction site data acquisition and analysis, particularly relates to a construction material data acquisition and analysis technology, and particularly relates to an engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing.
Background
Along with the rapid development of social economy in China, urban population and scale are gathered and expanded, the urbanization process is accelerated, and the building industry is prosperous day by day, so that construction sites of building engineering are visible everywhere in cities. The construction material which is a vital entity part of the building engineering is more visible everywhere on the construction site of the building engineering. However, since the construction site belongs to an area with complex environment and complex personnel, the construction materials are easy to have some potential safety hazards in the stacking process, such as the suitability of the storage environment and the stability of stacking, when the storage environment is improper, the construction materials are likely to be corroded, and when the corroded construction materials are used for constructing buildings, the quality of the construction engineering is inevitably influenced; when the stacking is unstable, the construction materials can be greatly collapsed, the construction materials are damaged by collision in the collapsing process, and the personal safety of surrounding construction personnel is influenced. Therefore, it is very necessary to monitor the safety of the construction materials on the construction site.
In order to carry out safety monitoring on construction materials on a building construction site, data acquisition is needed to be carried out on the construction materials on the building construction site, and then the acquired construction material data are analyzed, so that the purpose of safety monitoring on the construction materials is achieved.
Disclosure of Invention
In order to achieve the purpose, the invention provides an engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing, wherein the construction material stacking areas on a construction site of a building project are subjected to video monitoring, so that the material types and stacking parameters corresponding to the construction material stacking areas are obtained, meanwhile, the environmental parameters of the construction material stacking areas are acquired, the acquired and collected construction material data are analyzed, the comprehensive stacking danger coefficients corresponding to the construction material stacking areas are obtained, and the safety monitoring of the construction materials on the construction site is realized.
The invention is realized by the following technical scheme:
the intelligent construction site data acquisition and analysis integrated cloud platform for the engineering project based on remote video monitoring and cloud computing comprises a construction material stacking area counting module, a monitoring terminal equipment setting module, a construction material image acquisition module, a material type judging and identifying module, a construction material stacking area environment parameter acquisition module, a material taking personnel identity identification module, a construction material stacking area three-dimensional image acquisition module, a safety analysis module, an early warning module, a material database, a management cloud platform and a display terminal;
the construction material stacking area counting module is used for counting construction material stacking areas existing on a construction site of the building engineering, numbering each counted construction material stacking area, and sequentially marking the construction material stacking areas as 1,2,. once, i,. once, n;
the monitoring terminal equipment setting module is used for setting a video monitoring terminal and an early warning terminal above each construction material stacking area and is used for carrying out video monitoring and early warning on each construction material stacking area in real time;
the construction material image acquisition module is used for acquiring images of construction materials stacked in each construction material stacking area through the video monitoring terminal and transmitting the images to the material type judgment and identification module;
the material type judging and identifying module is used for analyzing and identifying the received construction material images corresponding to the construction material stacking areas so as to judge the material types corresponding to the construction material stacking areas and transmitting the material types to the safety analysis module;
the construction material stacking area environment parameter acquisition module is used for arranging detection points in each construction material stacking area, numbering the arranged detection points and marking the detection points as 1,2, a.
The material taking personnel identity recognition module is used for carrying out identity recognition on material taking personnel corresponding to each construction material stacking area in real time through the video monitoring terminal and transmitting an identity recognition result to the safety analysis module;
the construction material stacking area three-dimensional image acquisition module is used for acquiring three-dimensional images of each construction material stacking area through the video monitoring terminal and transmitting the three-dimensional images to the safety analysis module;
the safety analysis module is used for evaluating the stacking environment discomfort coefficient of each construction material stacking area according to the material type and the environment parameter corresponding to each construction material stacking area, transmitting the identified face image corresponding to the non-constructor to the display terminal, analyzing the three-dimensional image of each construction material stacking area, and further counting the stacking instability coefficient corresponding to each material stacking area;
the management cloud platform is used for analyzing stacking environment discomfort coefficients and stacking instability coefficients of all construction material stacking areas and screening dangerous construction material stacking areas;
the early warning module is used for starting an early warning terminal corresponding to the dangerous construction material stacking area according to the serial number corresponding to the screened dangerous construction material stacking area to perform early warning;
and the display terminal is used for displaying the serial numbers corresponding to the screened dangerous construction material stacking areas and the face images of the non-constructors.
As a preferred technical scheme, the video monitoring terminal comprises a monitoring camera and a three-dimensional camera, and the early warning terminal is an alarm.
As an optimal technical scheme, the material database is used for storing material appearance characteristics corresponding to various material types, storing suitable storage environment parameters corresponding to various material types, storing stable stacking heights corresponding to various stacking volumes belonging to various stacking slopes, and storing weight proportion coefficients corresponding to stacking environments and stacking stabilities.
As a preferred technical scheme, the material type judging and identifying module judges the material type corresponding to each construction material stacking area, and the specific judging method is as follows:
h1, extracting material appearance characteristics from the construction material images corresponding to the construction material stacking areas;
h2, comparing the extracted material appearance features with material appearance features corresponding to various material types in a material database, and if the material appearance features extracted from the construction material image corresponding to a certain construction material stacking area are successfully compared with the material appearance features corresponding to a certain material type, determining the material type corresponding to the construction material stacking area as the material type.
Preferably, the environmental parameters include temperature, humidity and illumination intensity.
As an optimal technical scheme, the material taking personnel identity recognition module carries out identity recognition on material taking personnel corresponding to each construction material stacking area in real time through the video monitoring terminal, and the specific identity recognition process comprises the following steps:
d1, scanning the construction material stacking area in real time by the monitoring camera in the video monitoring terminal corresponding to each construction material stacking area, and tracking a material taking person by the monitoring camera when the material taking person takes the construction materials by scanning, so as to acquire a face image of the material taking person;
and D2, matching the acquired face images of the material taking personnel with the face images corresponding to all the constructors on the construction site one by one, wherein if the matching is successful, the material taking personnel is shown to be the constructors, and if the matching is failed, the material taking personnel is shown to be non-constructors.
As a preferred technical scheme, the specific evaluation mode of the stacking environment discomfort coefficient corresponding to each construction material stacking area is as follows:
f1, forming a construction material stacking area detection point environment parameter set G by the environment parameters of each construction material stacking area corresponding to each detection pointw i(gw i1,gw i2,...,gw ij,...,gw im),gw ij is a numerical value corresponding to the environmental parameter of the jth detection point corresponding to the ith construction material stacking area, w is an environmental parameter, and w is r1, r2 and r3 which are respectively expressed as temperature, humidity and illumination intensity;
f2, extracting the suitable storage environment parameters of the material types corresponding to the construction material stacking areas from the material database according to the material types corresponding to the construction material stacking areas;
f3, comparing the construction material stacking area detection point environment parameter set with the suitable storage environment parameters of the material types corresponding to the construction material stacking areas to obtain a construction material stacking area detection point environment parameter comparison set delta Gw i(Δgw i1,Δgw i2,...,Δgw ij,...,Δgw im), estimating the stacking environment discomfort coefficient corresponding to each construction material stacking area according to the construction material stacking area detection point environment parameter comparison set, wherein the estimation calculation formula is
Figure BDA0003119081990000051
ηiExpressed as a stacking environment discomfort coefficient, deltag, corresponding to the ith construction material stacking arear1 ij、Δgr2 ij、Δgr3 ij is respectively expressed as the comparison difference value g 'between the temperature, the humidity and the illumination intensity of the jth detection point corresponding to the ith construction material stacking area and the suitable storage temperature, the suitable storage humidity and the suitable storage illumination intensity of the material type corresponding to the construction material stacking area'r1i、g′r2i、g′r3 iRespectively showing the suitable storage temperature, the suitable storage humidity and the suitable storage illumination intensity of the material type corresponding to the ith construction material stacking area.
As a preferred technical scheme, the specific statistical method of the stacking instability coefficient corresponding to each material stacking area is as follows:
t1, collecting stacking parameters from the three-dimensional image of each construction material stacking area, wherein the stacking parameters comprise stacking volume, stacking gradient and stacking height;
t2, comparing the stacking gradient corresponding to each construction material stacking area with the stable stacking height corresponding to various stacking volumes of various stacking gradients in the material database to obtain the stable stacking height corresponding to various stacking volumes of various stacking gradients at present corresponding to each construction material stacking area, comparing the stacking volume corresponding to each construction material stacking area with the stable stacking height corresponding to various stacking volumes of various stacking gradients at present corresponding to each construction material stacking area, and screening the stable stacking height corresponding to each construction material stacking area;
t3, comparing the stacking height and the stable stacking height corresponding to each construction material stacking area, and counting the stacking instability coefficient corresponding to each construction material stacking area, wherein the calculation formula is
Figure BDA0003119081990000052
σiExpressed as a stacking instability coefficient, h, corresponding to the ith construction material stacking areai、HiRespectively expressed as the stacking height and the stable stacking height corresponding to the ith construction material stacking area.
As a preferred technical scheme, the specific screening method for screening out the dangerous construction material stacking area comprises the following steps:
z1, calculating the comprehensive stacking danger coefficient corresponding to each construction material stacking area according to the stacking environment discomfort coefficient and the stacking instability coefficient corresponding to each construction material stacking area, wherein the calculation formula is
Figure BDA0003119081990000061
Figure BDA0003119081990000062
The comprehensive stacking danger coefficient corresponding to the ith construction material stacking area is represented, and a and b are respectively represented as weight proportion coefficients corresponding to the stacking environment and the stacking stability;
and Z2, comparing the comprehensive stacking danger coefficient corresponding to each construction material stacking area with the set minimum comprehensive stacking danger coefficient, and if the comprehensive stacking danger coefficient corresponding to a certain construction material stacking area is greater than the minimum comprehensive stacking danger coefficient, marking the construction material stacking area as a dangerous construction material stacking area.
As an optimal technical scheme, after the dangerous construction material stacking area is screened out, the management cloud platform also positions the geographical position of the dangerous construction material stacking area, and sends the positioned geographical position of the dangerous construction material stacking area to the display terminal for displaying.
The invention has the following beneficial effects:
(1) the construction material stacking areas on the construction site of the building engineering are counted, construction material data corresponding to the construction material stacking areas are acquired and acquired, the construction material data are specifically the material types, the environmental parameters and the stacking parameters, the acquired construction material data are comprehensively analyzed, comprehensive stacking danger coefficients corresponding to the construction material stacking areas are obtained, dangerous construction material stacking areas are screened out from the construction material stacking areas, early warning is carried out on the screened dangerous construction material stacking areas, safety monitoring of construction materials on the construction site of the building engineering is achieved, potential safety hazards of construction material stacking can be found in time, safety accidents of the construction site caused by the potential safety hazards of construction material stacking are greatly reduced, and the safety of the construction materials is effectively guaranteed on the one hand, on the other hand, the safety of constructors around the construction material stacking area is effectively guaranteed.
(2) In the process of acquiring and acquiring the construction material data corresponding to each construction material stacking area, the method also identifies the material taking personnel corresponding to the construction material stacking area, avoids the loss of the construction materials caused by non-construction personnel taking the construction materials without finding in time, and increases the construction material cost of construction enterprises.
(3) The remote video monitoring technology is applied in the process of acquiring the construction material data corresponding to each construction material stacking area and identifying the identity of a material taking person, the video monitoring terminal is arranged in each construction material stacking area to remotely monitor each construction material stacking area, so that the real-time monitoring and dead-angle-free monitoring of the construction material stacking area are realized, the monitoring efficiency and the monitoring reliability are improved, the labor cost caused by manual inspection monitoring is reduced, the situations that real-time monitoring cannot be carried out and monitoring omission is avoided due to manual monitoring means are avoided, and the characteristics of high intelligent level and strong practicability are embodied.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic diagram of the module connection of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing comprises a construction material stacking area counting module, a monitoring terminal device setting module, a construction material image acquisition module, a material type judging and identifying module, a construction material stacking area environment parameter acquisition module, a material taking personnel identity identifying module, a construction material stacking area three-dimensional image acquisition module, a safety analysis module, an early warning module, a material database, a management cloud platform and a display terminal.
The construction material stacking area counting module is connected with the monitoring terminal device setting module, the monitoring terminal device setting module is respectively connected with the construction material image acquisition module, the material taking personnel identity identification module and the construction material stacking area three-dimensional image acquisition module, the construction material image acquisition module is connected with the material type judgment and identification module, the construction material stacking area environment parameter acquisition module, the material taking personnel identity identification module and the construction material stacking area three-dimensional image acquisition module are respectively connected with the safety analysis module, the safety analysis module is respectively connected with the management cloud platform and the display terminal, and the management cloud platform is respectively connected with the early warning module and the display terminal.
The construction material stacking area counting module is used for counting construction material stacking areas existing on a construction site of the building engineering, numbering each counted construction material stacking area, and sequentially marking the construction material stacking areas as 1,2, a.
The monitoring terminal equipment setting module is used for setting a video monitoring terminal and an early warning terminal above each construction material stacking area, and is used for carrying out video monitoring and early warning on each construction material stacking area in real time.
This embodiment is through setting up video monitor terminal to each construction material region of stacking, for the back carries out construction material data acquisition to each construction material region of stacking and provides reliable convenient collection equipment.
The construction material image acquisition module is used for acquiring images of construction materials stacked in each construction material stacking area through a monitoring camera in the video monitoring terminal and transmitting the images to the material type judgment and identification module.
The material database is used for storing material appearance characteristics corresponding to various material types, wherein the material types comprise wood types, cement types, concrete types, brick and tile types, plastic types and the like, storing suitable storage environment parameters corresponding to the various material types, storing stable stacking heights corresponding to various stacking volumes under various stacking slopes, and storing weight proportion coefficients corresponding to stacking environments and stacking stabilities.
The material type judging and identifying module is used for analyzing and identifying the construction material images corresponding to the received construction material stacking areas so as to judge the material types corresponding to the construction material stacking areas and sending the judged material types corresponding to the construction material stacking areas to the safety analysis module, wherein the specific judging method of the material types is as follows:
h1, extracting material appearance characteristics from the construction material images corresponding to the construction material stacking areas, wherein the material appearance characteristics comprise material shapes, colors, textures and the like;
h2, comparing the extracted material appearance features with material appearance features corresponding to various material types in a material database, and if the material appearance features extracted from the construction material image corresponding to a certain construction material stacking area are successfully compared with the material appearance features corresponding to a certain material type, determining the material type corresponding to the construction material stacking area.
The construction material stacking area environment parameter acquisition module is used for arranging detection points in each construction material stacking area, and the specific arrangement mode is as follows:
u1, performing area division on each construction material stacking area according to a three-dimensional space grid mode to obtain each divided sub-area;
u2, arranging a detection point at the central position corresponding to each divided sub-area to obtain a plurality of arranged detection points.
And meanwhile, numbering the distributed detection points, wherein the detection points are respectively marked as 1,2, 1, j, 1, m, and further setting environment parameter acquisition equipment at each detection point so as to acquire environment parameters of each detection point, wherein the environment parameters comprise temperature, humidity and illumination intensity, the environment parameter acquisition equipment comprises a temperature sensor, a humidity sensor and an illumination sensor, the temperature sensor is used for acquiring the temperature of each detection point, the humidity sensor is used for acquiring the humidity of each detection point, the illumination sensor is used for acquiring the illumination intensity of each detection point, and the acquired environment parameters of each construction material stacking area corresponding to each detection point are transmitted to the safety analysis module.
This embodiment is through stacking the region to each construction material and carrying out the check point and laying to gather the environmental parameter of each check point, stack the uncomfortable coefficient of environment that the region corresponds and evaluate and provide a large amount of environmental parameter data for the follow-up construction material that carries on, avoid only carrying out the collection error that the environmental parameter of single check point gathered and cause to the construction material region of stacking, influence the authenticity of environmental parameter, and then influence the degree of accuracy of stacking the uncomfortable coefficient evaluation of environment.
This embodiment is through selecting temperature, humidity and illumination intensity as the environmental parameter in construction material stacking area, because construction material temperature, humidity and illumination intensity are great to its storage quality's influence in the storage process.
The material taking personnel identity recognition module is used for recognizing the identity of material taking personnel corresponding to each construction material stacking area in real time through a monitoring camera in the video monitoring terminal, and the specific identity recognition process comprises the following steps:
d1, scanning the construction material stacking area in real time by the monitoring camera in the video monitoring terminal corresponding to each construction material stacking area, and tracking a material taking person by the monitoring camera when the material taking person takes the construction materials by scanning, so as to acquire a face image of the material taking person;
and D2, matching the acquired face images of the material taking personnel with the face images corresponding to all the constructors on the construction site one by one, if the matching is successful, indicating that the material taking personnel is the constructor, and if the matching is failed, indicating that the material taking personnel is non-constructor, and transmitting the identification result to the safety analysis module.
This embodiment is carrying out each construction material and stacking the regional construction material data acquisition and acquisition in-process that corresponds, still carries out identification to the extracting personnel that the construction material stacked the regional correspondence, avoids non-constructor to take construction material and does not in time discover and cause construction material's loss, increases construction material cost of building enterprise.
The construction material stacking area three-dimensional image acquisition module is used for acquiring three-dimensional images of each construction material stacking area through a three-dimensional camera in the video monitoring terminal and transmitting the three-dimensional images to the safety analysis module.
The safety analysis module receives the material types corresponding to the construction material stacking areas sent by the material type judgment and identification module and the environment parameters corresponding to the detection points of the construction material stacking areas sent by the construction material stacking area environment parameter acquisition module respectively, and then evaluates the stacking environment discomfort coefficients of the construction material stacking areas, wherein the specific evaluation mode is as follows:
f1, forming a construction material stacking area detection point environment parameter set G by the environment parameters of each construction material stacking area corresponding to each detection pointw i(gw i1,gw i2,...,gw ij,...,gw im),gw ij is a numerical value corresponding to the environmental parameter of the jth detection point corresponding to the ith construction material stacking area, w is an environmental parameter, and w is r1, r2 and r3 which are respectively expressed as temperature, humidity and illumination intensity;
f2, extracting the suitable storage environment parameters of the material types corresponding to the construction material stacking areas from the material database according to the material types corresponding to the construction material stacking areas;
f3, comparing the construction material stacking area detection point environment parameter set with the suitable storage environment parameters of the material types corresponding to the construction material stacking areas to obtain a construction material stacking area detection point environment parameter comparison set delta Gw i(Δgw i1,Δgw i2,...,Δgw ij,...,Δgw im), estimating the stacking environment discomfort coefficient corresponding to each construction material stacking area according to the construction material stacking area detection point environment parameter comparison set, wherein the estimation calculation formula is
Figure BDA0003119081990000111
ηiExpressed as a stacking environment discomfort coefficient, deltag, corresponding to the ith construction material stacking arear1 ij、Δgr2 ij、Δgr3 ij is respectively expressed as the comparison difference value g 'between the temperature, the humidity and the illumination intensity of the jth detection point corresponding to the ith construction material stacking area and the suitable storage temperature, the suitable storage humidity and the suitable storage illumination intensity of the material type corresponding to the construction material stacking area'r1 i、g′r2 i、g′r3 iRespectively expressed as the proper storage temperature and the proper storage humidity of the material type corresponding to the ith construction material stacking areaThe degree and the suitable storage illumination intensity are higher, wherein the larger the discomfortable coefficient of the stacking environment is, the larger the potential safety hazard corresponding to the stacking environment is.
The safety analysis module also receives a material taking personnel identity recognition result sent by the material taking personnel identity recognition module, if the material taking personnel identity recognition result is a constructor, the material taking personnel identity recognition result is not processed, and if the material taking personnel identity recognition result is a non-constructor, the face image corresponding to the non-constructor is transmitted to the display terminal.
Meanwhile, the safety analysis module also receives three-dimensional images of each construction material stacking area sent by the construction material stacking area three-dimensional image acquisition module, analyzes the three-dimensional images of each construction material stacking area, and further counts stacking instability coefficients corresponding to each material stacking area, and further sends the counted stacking environment discomfort coefficients and stacking instability coefficients corresponding to each material stacking area to the management cloud platform, wherein the specific statistical method of the stacking instability coefficients is as follows:
t1, performing graying processing on the three-dimensional image of each construction material stacking area to obtain a three-dimensional grayscale image of each construction material stacking area, extracting an edge three-dimensional contour line corresponding to each construction material stacking area by adopting an edge extraction technology, and acquiring stacking parameters corresponding to each construction material stacking area according to the extracted edge three-dimensional contour line, wherein the stacking parameters comprise stacking volume, stacking gradient and stacking height;
t2, comparing the stacking gradient corresponding to each construction material stacking area with the stable stacking height corresponding to various stacking volumes of various stacking gradients in the material database to obtain the stable stacking height corresponding to various stacking volumes of various stacking gradients at present corresponding to each construction material stacking area, comparing the stacking volume corresponding to each construction material stacking area with the stable stacking height corresponding to various stacking volumes of various stacking gradients at present corresponding to each construction material stacking area, and screening the stable stacking height corresponding to each construction material stacking area;
t3, comparing the stacking height corresponding to each construction material stacking area with the stable stacking height, and counting the pairs of the construction material stacking areasThe calculated formula of the stacking instability coefficient is
Figure BDA0003119081990000121
σiExpressed as a stacking instability coefficient, h, corresponding to the ith construction material stacking areai、HiRespectively expressed as the stacking height and the stable stacking height corresponding to the ith construction material stacking area, wherein the larger the stacking instability coefficient is, the worse the stacking stability is.
The management cloud platform is used for analyzing the stacking environment discomfort coefficient and the stacking instability coefficient of each construction material stacking area, the dangerous construction material stacking area is selected from the management cloud platform, the serial number of the dangerous construction material stacking area is obtained, the serial number of the dangerous construction material stacking area is sent to the early warning module and the display terminal respectively, the geographical position of the dangerous construction material stacking area is located, the geographical position of the located dangerous construction material stacking area is sent to the display terminal, and the specific screening method of the dangerous construction material stacking area executes the following steps:
z1, calculating the comprehensive stacking danger coefficient corresponding to each construction material stacking area according to the stacking environment discomfort coefficient and the stacking instability coefficient corresponding to each construction material stacking area, wherein the calculation formula is
Figure BDA0003119081990000131
Figure BDA0003119081990000132
The comprehensive stacking danger coefficient corresponding to the ith construction material stacking area is represented, and a and b are respectively represented as weight proportion coefficients corresponding to the stacking environment and the stacking stability;
and Z2, comparing the comprehensive stacking danger coefficient corresponding to each construction material stacking area with the set minimum comprehensive stacking danger coefficient, and if the comprehensive stacking danger coefficient corresponding to a certain construction material stacking area is greater than the minimum comprehensive stacking danger coefficient, marking the construction material stacking area as a dangerous construction material stacking area.
This embodiment is carrying out each construction material and stacking regional corresponding construction material data acquisition and getting the material personnel identification in-process and having applied remote video monitoring technique, through stacking regional setting video monitor terminal in each construction material, stack regional remote monitoring to each construction material, the real time monitoring and the no dead angle control of stacking regional to construction material have been realized, monitoring efficiency and control reliability have been improved, not only the human cost that the artifical inspection monitoring brought has been reduced, the emergence of the unable real time monitoring and the control omission condition that manual monitoring means caused has still been avoided, the characteristics that intelligent level is high and the practicality is strong have been embodied.
The early warning module is used for receiving the serial number corresponding to the dangerous construction material stacking area sent by the management cloud platform, and starting an early warning terminal corresponding to the dangerous construction material stacking area according to the received serial number of the dangerous construction material stacking area, and early warning is carried out to remind construction site managers of paying attention.
The display terminal receives the non-constructor face image sent by the safety analysis module and the serial number and the geographical position of the dangerous construction material stacking area sent by the management cloud platform respectively, and displays the serial number and the geographical position of the dangerous construction material stacking area, wherein the displayed non-constructor face image is convenient for a construction site manager to find the non-constructor according to the non-constructor face image, and further prevents the non-constructor from leaving the construction site, the displayed serial number and the geographical position of the dangerous construction material stacking area are convenient for the construction site manager to visually know the position of the dangerous construction material stacking area, and a dispersing target is provided for the subsequent dispersing of the constructors around the dangerous construction material stacking area.
According to the construction material data acquisition method, construction material data are acquired in construction material stacking areas existing on a construction site of the building engineering, the construction material data are specifically material types, environmental parameters and stacking parameters, the acquired construction material data are comprehensively analyzed, and comprehensive stacking danger coefficients corresponding to the construction material stacking areas are obtained, so that safety monitoring of the construction materials on the construction site is realized, potential safety hazards existing in construction material stacking can be found in time, the occurrence of construction site safety accidents caused by the potential safety hazards existing in construction material stacking is greatly reduced, the safety of the construction materials is effectively guaranteed on one hand, and the safety of constructors around the construction material stacking areas is effectively guaranteed on the other hand.
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.

Claims (10)

1. Engineering project wisdom building site data acquisition analysis integration cloud platform based on remote video monitoring and cloud calculate, its characterized in that: the construction material stacking area monitoring system comprises a construction material stacking area counting module, a monitoring terminal equipment setting module, a construction material image acquisition module, a material type judging and identifying module, a construction material stacking area environment parameter acquisition module, a material taking personnel identity identification module, a construction material stacking area three-dimensional image acquisition module, a safety analysis module, an early warning module, a material database, a management cloud platform and a display terminal;
the construction material stacking area counting module is used for counting construction material stacking areas existing on a construction site of the building engineering, numbering each counted construction material stacking area, and sequentially marking the construction material stacking areas as 1,2,. once, i,. once, n;
the monitoring terminal equipment setting module is used for setting a video monitoring terminal and an early warning terminal above each construction material stacking area and is used for carrying out video monitoring and early warning on each construction material stacking area in real time;
the construction material image acquisition module is used for acquiring images of construction materials stacked in each construction material stacking area through the video monitoring terminal and transmitting the images to the material type judgment and identification module;
the material type judging and identifying module is used for analyzing and identifying the received construction material images corresponding to the construction material stacking areas so as to judge the material types corresponding to the construction material stacking areas and transmitting the material types to the safety analysis module;
the construction material stacking area environment parameter acquisition module is used for arranging detection points in each construction material stacking area, numbering the arranged detection points and marking the detection points as 1,2, a.
The material taking personnel identity recognition module is used for carrying out identity recognition on material taking personnel corresponding to each construction material stacking area in real time through the video monitoring terminal and transmitting an identity recognition result to the safety analysis module;
the construction material stacking area three-dimensional image acquisition module is used for acquiring three-dimensional images of each construction material stacking area through the video monitoring terminal and transmitting the three-dimensional images to the safety analysis module;
the safety analysis module is used for evaluating the stacking environment discomfort coefficient of each construction material stacking area according to the material type and the environment parameter corresponding to each construction material stacking area, transmitting the identified face image corresponding to the non-constructor to the display terminal, analyzing the three-dimensional image of each construction material stacking area, and further counting the stacking instability coefficient corresponding to each material stacking area;
the management cloud platform is used for analyzing stacking environment discomfort coefficients and stacking instability coefficients of all construction material stacking areas and screening dangerous construction material stacking areas;
the early warning module is used for starting an early warning terminal corresponding to the dangerous construction material stacking area according to the serial number corresponding to the screened dangerous construction material stacking area to perform early warning;
and the display terminal is used for displaying the serial numbers corresponding to the screened dangerous construction material stacking areas and the face images of the non-constructors.
2. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the video monitoring terminal comprises a monitoring camera and a three-dimensional camera, and the early warning terminal is an alarm.
3. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the material database is used for storing material appearance characteristics corresponding to various material types, storing suitable storage environment parameters corresponding to various material types, storing stable stacking heights corresponding to various stacking volumes of various stacking slopes, and storing weight proportion coefficients corresponding to stacking environments and stacking stabilities.
4. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the material type judging and identifying module judges the material type corresponding to each construction material stacking area, and the specific judging method is as follows:
h1, extracting material appearance characteristics from the construction material images corresponding to the construction material stacking areas;
h2, comparing the extracted material appearance features with material appearance features corresponding to various material types in a material database, and if the material appearance features extracted from the construction material image corresponding to a certain construction material stacking area are successfully compared with the material appearance features corresponding to a certain material type, determining the material type corresponding to the construction material stacking area as the material type.
5. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the environmental parameters include temperature, humidity, and illumination intensity.
6. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the material taking personnel identity recognition module carries out identity recognition on material taking personnel corresponding to each construction material stacking area in real time through the video monitoring terminal, and the specific identity recognition process comprises the following steps:
d1, scanning the construction material stacking area in real time by the monitoring camera in the video monitoring terminal corresponding to each construction material stacking area, and tracking a material taking person by the monitoring camera when the material taking person takes the construction materials by scanning, so as to acquire a face image of the material taking person;
and D2, matching the acquired face images of the material taking personnel with the face images corresponding to all the constructors on the construction site one by one, wherein if the matching is successful, the material taking personnel is shown to be the constructors, and if the matching is failed, the material taking personnel is shown to be non-constructors.
7. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the specific evaluation mode of the corresponding stacking environment discomfort coefficient of each construction material stacking area is as follows:
f1, forming a construction material stacking area detection point environment parameter set G by the environment parameters of each construction material stacking area corresponding to each detection pointw i(gw i1,gw i2,...,gw ij,...,gw im),gw ij is a numerical value corresponding to the environmental parameter of the jth detection point corresponding to the ith construction material stacking area, w is an environmental parameter, and w is r1, r2 and r3 which are respectively expressed as temperature, humidity and illumination intensity;
f2, extracting the suitable storage environment parameters of the material types corresponding to the construction material stacking areas from the material database according to the material types corresponding to the construction material stacking areas;
f3, comparing the construction material stacking area detection point environment parameter set with the suitable storage environment parameters of the material types corresponding to the construction material stacking areas to obtain a construction material stacking area detection point environment parameter comparison set delta Gw i(Δgw i1,Δgw i2,...,Δgw ij,...,Δgw im), estimating the stacking environment discomfort coefficient corresponding to each construction material stacking area according to the construction material stacking area detection point environment parameter comparison set, wherein the estimation calculation formula is
Figure FDA0003119081980000041
ηiExpressed as a stacking environment discomfort coefficient, deltag, corresponding to the ith construction material stacking arear1 ij、Δgr2 ij、Δgr3 ij is respectively expressed as the comparison difference value g 'between the temperature, the humidity and the illumination intensity of the jth detection point corresponding to the ith construction material stacking area and the suitable storage temperature, the suitable storage humidity and the suitable storage illumination intensity of the material type corresponding to the construction material stacking area'r1 i、g′r2 i、g′r3 iRespectively showing the suitable storage temperature, the suitable storage humidity and the suitable storage illumination intensity of the material type corresponding to the ith construction material stacking area.
8. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the specific statistical method of the stacking instability coefficient corresponding to each material stacking area is as follows:
t1, collecting stacking parameters from the three-dimensional image of each construction material stacking area, wherein the stacking parameters comprise stacking volume, stacking gradient and stacking height;
t2, comparing the stacking gradient corresponding to each construction material stacking area with the stable stacking height corresponding to various stacking volumes of various stacking gradients in the material database to obtain the stable stacking height corresponding to various stacking volumes of various stacking gradients at present corresponding to each construction material stacking area, comparing the stacking volume corresponding to each construction material stacking area with the stable stacking height corresponding to various stacking volumes of various stacking gradients at present corresponding to each construction material stacking area, and screening the stable stacking height corresponding to each construction material stacking area;
t3, comparing the stacking height and the stable stacking height corresponding to each construction material stacking area, and counting the stacking instability coefficient corresponding to each construction material stacking area, wherein the calculation formula is
Figure FDA0003119081980000051
σiExpressed as a stacking instability coefficient, h, corresponding to the ith construction material stacking areai、HiRespectively expressed as the stacking height and the stable stacking height corresponding to the ith construction material stacking area.
9. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: the specific screening method for screening out the dangerous construction material stacking area comprises the following steps:
z1, calculating the comprehensive stacking danger coefficient corresponding to each construction material stacking area according to the stacking environment discomfort coefficient and the stacking instability coefficient corresponding to each construction material stacking area, wherein the calculation formula is
Figure FDA0003119081980000052
Figure FDA0003119081980000053
The comprehensive stacking danger coefficient corresponding to the ith construction material stacking area is represented, and a and b are respectively represented as weight proportion coefficients corresponding to the stacking environment and the stacking stability;
and Z2, comparing the comprehensive stacking danger coefficient corresponding to each construction material stacking area with the set minimum comprehensive stacking danger coefficient, and if the comprehensive stacking danger coefficient corresponding to a certain construction material stacking area is greater than the minimum comprehensive stacking danger coefficient, marking the construction material stacking area as a dangerous construction material stacking area.
10. The engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing as claimed in claim 1, wherein: after the dangerous construction material stacking area is screened out by the management cloud platform, the geographical position of the dangerous construction material stacking area is located, and the geographical position of the located dangerous construction material stacking area is sent to the display terminal to be displayed.
CN202110670627.8A 2021-06-17 2021-06-17 Engineering project intelligent construction site data acquisition and analysis integrated cloud platform based on remote video monitoring and cloud computing Pending CN113344745A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114821373A (en) * 2022-05-13 2022-07-29 武汉红火焰建筑工程有限公司 Intelligent supervision, monitoring, analysis and early warning system for safety of construction site of capital construction project
CN115344077A (en) * 2022-08-08 2022-11-15 建筑材料工业信息中心 Supervision system and method for cement warehouse
CN115471787A (en) * 2022-08-09 2022-12-13 东莞先知大数据有限公司 Construction site object stacking detection method and device and storage medium
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114821373A (en) * 2022-05-13 2022-07-29 武汉红火焰建筑工程有限公司 Intelligent supervision, monitoring, analysis and early warning system for safety of construction site of capital construction project
CN116823529A (en) * 2022-07-05 2023-09-29 湖北学优领航职业技能培训有限公司 Security intelligent management system based on behavior big data analysis
CN115344077A (en) * 2022-08-08 2022-11-15 建筑材料工业信息中心 Supervision system and method for cement warehouse
CN115344077B (en) * 2022-08-08 2024-04-02 建筑材料工业信息中心 Monitoring system and method for cement warehouse
CN115471787A (en) * 2022-08-09 2022-12-13 东莞先知大数据有限公司 Construction site object stacking detection method and device and storage medium
CN117496208A (en) * 2023-12-29 2024-02-02 山东朝辉自动化科技有限责任公司 Method for acquiring stockpiling information in stock yard in real time
CN117496208B (en) * 2023-12-29 2024-03-29 山东朝辉自动化科技有限责任公司 Method for acquiring stockpiling information in stock yard in real time

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