CN112819304A - Construction engineering quality acceptance and supervision method based on cloud computing and image processing technology and cloud management platform - Google Patents
Construction engineering quality acceptance and supervision method based on cloud computing and image processing technology and cloud management platform Download PDFInfo
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Abstract
The invention discloses a construction engineering quality inspection and acceptance supervision method and a cloud management platform based on cloud computing and image processing technology, which divide a ground area and four wall areas in a construction room to be inspected into each ground subarea and each wall subarea respectively, collect gray level images of each wall subarea in each ground subarea and each wall subarea, acquire the area of each waterproof layer in each wall subarea in each ground subarea and each wall subarea simultaneously, compare and analyze the area difference of each waterproof layer in each ground subarea and each wall subarea in each wall subarea, calculate the influence coefficient of the quality of the waterproof engineering in the ground area and each wall subarea respectively, calculate the influence coefficient of the quality of the comprehensive waterproof engineering in the construction room to be inspected, analyze whether the quality of the waterproof engineering in the construction room to be inspected is qualified or not, and perform early warning and reminding if the quality is not qualified, and carrying out inspection and repair measures, thereby improving the quality of the indoor waterproof engineering of the building.
Description
Technical Field
The invention relates to the technical field of construction engineering quality supervision, in particular to a construction engineering quality acceptance supervision method and a cloud management platform based on cloud computing and image processing technologies.
Background
In recent years, the problem of indoor water leakage is often caused due to poor indoor waterproof engineering quality of some buildings. Indoor water leakage not only affects the use effect of the building engineering, but also requires a great deal of manpower and financial resources to be invested for maintenance. Therefore, how to make quality inspection and acceptance supervision of the indoor waterproof engineering of the building is a problem which needs to be solved urgently at present.
The existing construction indoor waterproof engineering quality acceptance method mainly adopts personnel supervision, namely supervision personnel take destructive sampling on an indoor waterproof layer of a building, the indoor waterproof engineering quality is judged by analyzing the construction area of each waterproof layer surface in a sample, so that the efficiency of accepting the construction indoor waterproof engineering quality is reduced, the indoor waterproof layer of the building is destroyed, the aesthetic effect of the indoor waterproof layer of the building is reduced, and meanwhile, the problems of low accuracy and reliability of analysis data exist through the personnel supervision, so that the construction indoor waterproof engineering quality is reduced, the service life of the building is seriously influenced, the normal living environment of people is further influenced, and in order to solve the problems, the construction engineering quality acceptance supervision method and the cloud management platform based on cloud computing and image processing technology are designed.
Disclosure of Invention
The invention aims to provide a construction engineering quality inspection and acceptance supervision method and a cloud management platform based on cloud computing and image processing technologies, wherein a ground area and four wall areas in a building room to be inspected are divided into each ground subarea and each wall subarea respectively, gray level images of each ground subarea and each wall subarea in each wall area in the building room to be inspected are collected, and image processing is carried out; the method comprises the steps of simultaneously obtaining the areas of all waterproof layers in all floor subareas and all wall subareas in a building room to be checked, comparing and analyzing the area difference values of all waterproof layers in all floor subareas and all wall subareas, respectively calculating the quality influence coefficients of the waterproof projects in the floor subareas and all wall subareas, simultaneously calculating the quality influence coefficients of the comprehensive waterproof projects in the building room to be checked, analyzing whether the indoor waterproof projects of the building to be checked are qualified or not, carrying out early warning reminding if the indoor waterproof projects of the building to be checked are not qualified, informing personnel to carry out inspection and repair measures, and solving the problems existing in the background technology.
The purpose of the invention can be realized by the following technical scheme:
in a first aspect, the invention provides a construction engineering quality acceptance and supervision method based on cloud computing and image processing technologies, which comprises the following steps:
s1, dividing a ground area and four wall areas in a building room to be checked into each ground sub-area and each wall sub-area respectively;
s2, collecting gray level images of all ground sub-areas and all wall sub-areas in the building room to be checked and accepted, and performing image processing;
s3, simultaneously acquiring the areas of all waterproof layer surfaces in all floor subareas and all wall subareas in all wall areas in the building room to be checked;
s4, comparing and analyzing the area difference of each waterproof layer in each ground sub-area and each wall sub-area in each wall area, and respectively calculating the influence coefficient of the waterproof engineering quality of the ground area and each wall area in the building room to be checked and accepted;
s5, simultaneously calculating the indoor comprehensive waterproof engineering quality influence coefficient of the building to be inspected, analyzing whether the indoor waterproof engineering quality of the building to be inspected is qualified or not, if not, carrying out early warning reminding, and informing personnel to carry out inspection and repair measures;
the building engineering quality acceptance and supervision method based on the cloud computing and image processing technology uses a building engineering quality acceptance and supervision system based on the cloud computing and image processing technology, and comprises a region division module, a gray level image acquisition module, a gray level image processing module, a waterproof layer area acquisition module, a waterproof layer area analysis module, an analysis server, a cloud analysis platform, an early warning reminding module and a cloud database;
the analysis server is respectively connected with the waterproof layer area analysis module, the cloud analysis platform and the cloud database, the gray level image acquisition module is respectively connected with the region division module and the gray level image processing module, the waterproof layer area acquisition module is respectively connected with the gray level image processing module and the waterproof layer area analysis module, the waterproof layer area analysis module is connected with the cloud database, and the cloud analysis platform is respectively connected with the early warning reminding module and the cloud database;
the area dividing module is used for dividing the ground area in the building room to be checked and accepted into a plurality of ground subareas with the same area according to the equal division mode of the length of the ground in the building room, a plurality of ground sub-areas in a building room to be checked are numbered in sequence according to a set sequence, the numbers of the ground sub-areas in the building room to be checked are respectively 1,2, a. Simultaneously, four wall areas in the building room to be checked are numbered in sequence according to the clockwise sequence, the numbers are a, b, c and d respectively, and each wall area is divided into a plurality of wall sub-areas with the same area according to the equal division mode of the length of the indoor wall of the building, and numbering a plurality of wall subregions in each wall region in the building room to be checked according to a set sequence, wherein the number of each wall subregion in each wall region in the building room to be checked is x.1,x2,...,xj,...,xmThe numbers of all the floor sub-areas and all the wall sub-areas in all the wall areas in the building room to be checked are sent to the gray image acquisition module;
the grayscale image acquisition module comprises a plurality of x-ray detectors and is used for receiving serial numbers of each ground sub-area and each wall sub-area in the building room to be checked and received, which are sent by the area division module, respectively acquiring grayscale images of each ground sub-area and each wall sub-area in the building room to be checked and received through the plurality of x-ray detectors, counting the grayscale images of each ground sub-area and each wall sub-area in the building room to be checked and received, and sending the grayscale images of each ground sub-area and each wall sub-area in the building room to be checked and received to the grayscale image processing module;
the gray image processing module is used for receiving the gray images of all the surface sub-areas in the building room to be checked and received and all the wall sub-areas in all the wall areas sent by the gray image acquisition module, respectively carrying out image processing on the received gray images of all the surface sub-areas in the building room to be checked and all the wall sub-areas in all the wall areas, counting the processed gray images of all the surface sub-areas in the building room to be checked and all the wall sub-areas in all the wall areas, and sending the processed gray images of all the surface sub-areas in the building room to be checked and all the wall sub-areas in all the wall areas to the waterproof layer area acquisition module;
the waterproof layer area acquisition module is used for receiving the gray level images of all the surface subareas and all the wall subareas in the building room to be checked and accepted, which are sent by the gray level image processing module, acquiring the areas of all the waterproof layers in all the surface subareas and all the wall subareas in all the wall areas in the building room to be checked and accepted, respectively counting the areas of all the waterproof layers in all the surface subareas and all the waterproof layers in all the wall subareas in all the wall areas in the building room to be checked and accepted, and forming an area set SR(s) of all the waterproof layers in all the surface subareas in the building room to be checked and accepted1r,s2r,...,sir,...,snr)，sir is the area of the r waterproof layer in the ith ground subarea in the building room to be checked and accepted, and r is r1,r2,r3,r4,r5，r1,r2,r3,r4,r5Respectively expressed as a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer in the waterproof layer; simultaneously form the area set of all waterproof layers in all wall sub-areas in all wall areas in the building room to be checked
The method comprises the steps that the area of the r-th waterproof layer in the j-th wall sub-area in the x-th wall area in a building room to be checked is represented, x is a, b, c and d, and the area set of each waterproof layer in each floor sub-area in the building room to be checked and the wall sub-areas in the wall areas is sent to a waterproof layer area analysis module;
waterproof layer area analysis module is used for receiving waterproof layer area and obtains moduleSending the area sets of all waterproof layers in all the ground subareas and all the wall subareas in the building room to be checked, extracting the standard gray level image areas of all the waterproof layers of the building indoor ground and the wall stored in the cloud database, comparing the area of all the waterproof layers in all the ground subareas in the building room to be checked with the standard gray level image area of the waterproof layer corresponding to the building indoor ground, and obtaining the area comparison difference value set delta SR (delta s) of all the waterproof layers in all the ground subareas in the building room to be checked1r,Δs2r,...,Δsir,...,Δsnr)，Δsir is expressed as a comparison difference value between the area of the r waterproof layer in the ith ground sub-area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the ground in the building room; meanwhile, the area of each waterproof layer in each wall sub-area in each wall area in the building room to be checked is compared with the standard gray level image area of the waterproof layer corresponding to the building indoor wall, and the area comparison difference value set of each waterproof layer in each wall sub-area in each wall area in the building room to be checked is obtained
The comparison difference value of the area of the r-th waterproof layer in the jth wall sub-area in the x-th wall area in the building room to be checked and accepted and the standard gray level image area of the waterproof layer corresponding to the building indoor wall is represented, and the area comparison difference values of all the waterproof layers in all the floor sub-areas in the building room to be checked and accepted and all the wall sub-areas in all the wall areas are sent to an analysis server in a set mode;
the analysis server is used for receiving the area comparison difference value set of each waterproof layer in each surface subregion in the building room to be inspected and each wall subregion in each wall subregion sent by the waterproof layer area analysis module, extracting the influence proportion coefficient of each waterproof layer stored in the cloud database to the waterproof engineering quality in the building room, respectively calculating the waterproof engineering quality influence coefficient of the ground region in the building room to be inspected and the waterproof engineering quality influence coefficient of each wall region in the building room to be inspected, counting the waterproof engineering quality influence coefficients of the ground region and each wall region in the building room to be inspected, and sending the waterproof engineering quality influence coefficients of the ground region and each wall region in the building room to be inspected and each wall region to the cloud analysis platform;
the cloud analysis platform is used for receiving the waterproofing engineering quality influence coefficients of the ground area and each wall area in the building room to be inspected and received, which are sent by the analysis server, extracting the weight coefficients of the waterproofing engineering quality influenced by the ground area and the walls in the building room to be inspected and stored in the cloud database, calculating the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and received, simultaneously extracting the standard waterproofing engineering quality influence coefficient in the building room stored in the cloud database, comparing the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and the standard waterproofing engineering quality influence coefficient, if the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and received is less than or equal to the standard waterproofing engineering quality influence coefficient, indicating that the indoor waterproofing engineering quality of the building to be inspected and received is qualified, if the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and received is greater than the standard waterproofing engineering quality influence coefficient, if the quality of the indoor waterproof project of the building to be inspected is unqualified, sending an early warning reminding instruction to an early warning reminding module;
the early warning reminding module is used for receiving an early warning reminding instruction sent by the cloud analysis platform, carrying out early warning reminding and informing related personnel of carrying out inspection and repair measures;
the cloud database is used for storing standard gray image areas of all waterproof layers of the indoor floor and the wall of the building, and simultaneously storing the influence proportion coefficients of all the waterproof layers on the quality of the indoor waterproof engineering of the building, and the influence proportion coefficients are respectively recorded as
And storing weight coefficients of the floor and the wall in the building room influencing the quality of the waterproof engineering, respectively recording the weight coefficients as alpha and beta, and storing the standard waterproof engineering quality influencing coefficient in the building room.
Furthermore, the plurality of x-ray detectors are respectively installed at positions where each ground subarea can be scanned, the plurality of x-ray detectors are in one-to-one correspondence with each ground subarea and used for transversely scanning each ground subarea in the building room to be checked and accepted to obtain gray level images of each ground subarea in the building room to be checked and accepted, the plurality of x-ray detectors are respectively installed at positions where each wall subarea in each wall area can be scanned, the plurality of x-ray detectors are in one-to-one correspondence with each wall subarea in each wall area and used for longitudinally scanning each wall subarea in each wall area in the building room to be checked and accepted to obtain gray level images of each wall subarea in each wall area in the building room to be checked and accepted.
Further, the image processing is image normalization processing, and is used for normalizing the gray level images of each ground sub-area and each wall sub-area in the building room to be inspected, converting the gray level images into gray level images in a fixed standard form, and performing filtering noise reduction processing and image enhancement processing on the converted gray level images.
Furthermore, each waterproof layer comprises a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a facing layer, wherein the waterproof layers are sequentially arranged from bottom to top according to the waterproof layers.
Further, the calculation formula of the quality influence coefficient of the ground area waterproof engineering in the building room to be checked and accepted is
Xi is expressed as the influence coefficient of the waterproof engineering quality of the ground area in the building room to be checked and accepted,
respectively expressed as the influence proportionality coefficients of the reinforced concrete substrate layer, the leveling layer, the waterproof protective layer and the decorative layer on the indoor waterproof engineering quality of the building, delta sir is the comparison difference between the area of the r waterproof layer in the ith ground sub-area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the ground in the building room, wherein r is r1,r2,r3,r4,r5，sSign boardr is expressed as a standard gray image area of the r-th waterproof layer of the ground in the building.
Further, the calculation formula of the quality influence coefficient of the waterproof engineering of each wall area in the building room to be checked and accepted is
ξ′xExpressed as the x-th wall area waterproofing work quality influence coefficient in the building room to be checked, x is a, b, c, d,
respectively expressed as the influence proportionality coefficients of a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer on the quality of the indoor waterproof engineering of the building,
expressed as the comparison difference between the area of the r-th waterproof layer in the j-th wall sub-area in the x-th wall area in the building room to be checked and the standard gray level image area of the waterproof layer corresponding to the building indoor wall, wherein r is r1,r2,r3,r4,r5，s′Sign boardr is expressed as a standard gray-scale image area of the r-th waterproof layer of the building indoor wall.
Further, the calculation formula of the comprehensive waterproof engineering quality influence coefficient in the building room to be inspected is xiGeneral assembly＝α*ξ+β*∑ξ′x，ξGeneral assemblyIs expressed as a comprehensive waterproofing quality influence coefficient in the building room to be checked, alpha and beta are respectively expressed as weight coefficients of the floor and the wall in the building room influencing the waterproofing quality, alpha + beta is 1, xi is expressed as a floor area waterproofing quality influence coefficient in the building room to be checked, xi'xThe influence coefficient of the waterproof engineering quality of the x-th wall area in the building room to be checked is shown, and x is a, b, c and d.
In a second aspect, the present invention further provides a cloud management platform, where the cloud management platform includes a processor, a machine-readable storage medium, and a network interface, where the machine-readable storage medium, the network interface, and the processor are connected through a bus system, the network interface is configured to be communicatively connected to at least one construction engineering quality acceptance and supervision device, the machine-readable storage medium is configured to store a program, an instruction, or a code, and the processor is configured to execute the program, the instruction, or the code in the machine-readable storage medium to perform the construction engineering quality acceptance and supervision method of the present invention.
Has the advantages that:
(1) according to the building engineering quality inspection and acceptance supervision method and the cloud management platform based on the cloud computing and image processing technology, the ground area and the four wall areas in the building room to be inspected are divided into the ground subareas and the wall subareas respectively, the gray level images of the ground subareas and the wall subareas in the wall areas in the building room to be inspected are collected, the occurrence of an event that an inspector conducts destructive sampling on the waterproof layer in the building room is avoided, the attractive effect of the waterproof layer in the building room is guaranteed, image processing is conducted, and therefore the time and the task amount required by image analysis are reduced; and simultaneously acquiring the areas of all waterproof layers in all the floor subareas and all the wall subareas in the building room to be checked, so as to improve the accuracy and reliability of analysis data, carrying out comparative analysis on the area difference values of all the waterproof layers in all the floor subareas and all the wall subareas, respectively calculating the quality influence coefficients of the waterproof projects of the floor subareas and all the wall subareas in the building room to be checked, and providing reliable reference data for calculating the comprehensive quality influence coefficients of the waterproof projects in the building room to be checked at the later stage.
(2) The invention improves the efficiency of the quality of the indoor waterproof engineering of the acceptance building by calculating the influence coefficient of the quality of the comprehensive waterproof engineering in the building to be accepted, analyzes whether the quality of the indoor waterproof engineering of the building to be accepted is qualified or not, carries out early warning reminding if the quality of the indoor waterproof engineering of the building to be accepted is not qualified, and informs personnel to carry out inspection and repair measures, thereby improving the quality of the indoor waterproof engineering of the building, prolonging the service life of the building and further ensuring that the living environment of people is not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the method steps of the present invention;
fig. 2 is a schematic view of a module connection structure according to 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, a first aspect of the present invention provides a method for quality acceptance and supervision of a construction project based on cloud computing and image processing technology, including the following steps:
s1, dividing a ground area and four wall areas in a building room to be checked into each ground sub-area and each wall sub-area respectively;
s2, collecting gray level images of all ground sub-areas and all wall sub-areas in the building room to be checked and accepted, and performing image processing;
s3, simultaneously acquiring the areas of all waterproof layer surfaces in all floor subareas and all wall subareas in all wall areas in the building room to be checked;
s4, comparing and analyzing the area difference of each waterproof layer in each ground sub-area and each wall sub-area in each wall area, and respectively calculating the influence coefficient of the waterproof engineering quality of the ground area and each wall area in the building room to be checked and accepted;
and S5, simultaneously calculating the indoor comprehensive waterproof engineering quality influence coefficient of the building to be inspected, analyzing whether the indoor waterproof engineering quality of the building to be inspected is qualified or not, and if not, giving an early warning prompt and informing personnel to carry out inspection and repair measures.
Referring to fig. 2, the method for checking and supervising the quality of the building engineering based on the cloud computing and image processing technology uses a system for checking and supervising the quality of the building engineering based on the cloud computing and image processing technology, and comprises a region division module, a gray image acquisition module, a gray image processing module, a waterproof layer area acquisition module, a waterproof layer area analysis module, an analysis server, a cloud analysis platform, an early warning reminding module and a cloud database.
The analysis server is respectively connected with the waterproof layer area analysis module, the cloud analysis platform and the cloud database, the gray image acquisition module is respectively connected with the region division module and the gray image processing module, the waterproof layer area acquisition module is respectively connected with the gray image processing module and the waterproof layer area analysis module, the waterproof layer area analysis module is connected with the cloud database, and the cloud analysis platform is respectively connected with the early warning reminding module and the cloud database.
The area dividing module is used for dividing the ground area in the building room to be checked and accepted into a plurality of ground subareas with the same area according to the equal division mode of the length of the ground in the building room, a plurality of ground sub-areas in a building room to be checked are numbered in sequence according to a set sequence, the numbers of the ground sub-areas in the building room to be checked are respectively 1,2, a. Simultaneously, four wall areas in the building room to be checked are numbered in sequence according to the clockwise sequence, the numbers are a, b, c and d respectively, and each wall area is divided into a plurality of wall sub-areas with the same area according to the equal division mode of the length of the indoor wall of the building, and numbering a plurality of wall subregions in each wall region in the building room to be checked according to a set sequence, wherein the number of each wall subregion in each wall region in the building room to be checked is x.1,x2,...,xj,...,xmWhere x is a, b, c, d, each wall in each floor subarea and each wall subarea of the building room to be checkedAnd the serial number of the face sub-region is sent to the gray level image acquisition module.
The gray image acquisition module comprises a plurality of x-ray detectors, wherein the plurality of x-ray detectors are respectively arranged at positions capable of scanning each ground subarea and each wall subarea in each wall subarea, and are respectively corresponding to each ground subarea and each wall subarea in each wall subarea one by one, and are used for receiving serial numbers of each ground subarea in the building room to be checked and each wall subarea in each wall subarea, which are sent by the area dividing module, respectively performing transverse scanning on each ground subarea in the building room to be checked and performing longitudinal scanning on each wall subarea in the building room to be checked by the plurality of x-ray detectors, and acquiring gray images of each ground subarea in the building room to be checked and gray images of each wall subarea in each wall subarea, so as to avoid an event that a manager performs destructive sampling on the waterproof layer in the building room, the method has the advantages that the attractive effect of the indoor waterproof layer of the building is guaranteed, the gray level images of all the floor sub-areas and all the wall sub-areas in the building room to be checked and accepted are counted, and the gray level images of all the floor sub-areas and all the wall sub-areas in the building room to be checked and accepted are sent to the gray level image processing module.
The gray image processing module is used for receiving the gray images of all the surface sub-areas and all the wall sub-areas in the building room to be checked and received, which are sent by the gray image acquisition module, respectively carrying out image processing on the received gray images of all the surface sub-areas and all the wall sub-areas in the building room to be checked and received, so that the time and the task amount required by image analysis are reduced, the processed gray images of all the surface sub-areas and all the wall sub-areas in the building room to be checked and received are counted, and the processed gray images of all the surface sub-areas and all the wall sub-areas in the building room to be checked and received are sent to the waterproof layer area acquisition module;
the image processing is image normalization processing and is used for normalizing the gray level images of all ground sub-areas and all wall sub-areas in the building room to be checked and accepted, converting the gray level images into gray level images in a fixed standard form, and performing filtering noise reduction processing and image enhancement processing on the converted gray level images.
The waterproof layer area obtaining module is used for receiving the gray level images of all the floor sub-areas and all the wall sub-areas in the building room to be checked and accepted, which are sent by the gray level image processing module, obtaining the areas of all the waterproof layers in all the floor sub-areas and all the wall sub-areas in the building room to be checked and accepted, wherein all the waterproof layers comprise a reinforced concrete base layer, a leveling layer, a waterproof protective layer and a decorative layer, all the waterproof layers are sequentially arranged according to the sequence of the waterproof layers from bottom to top, and respectively counting the area of all the waterproof layers in all the floor sub-areas in the building room to be checked and the area of all the waterproof layers in all the wall sub-areas in the building room to be checked and accepted to form an area set SR(s) of all the waterproof layers in all the floor sub-areas1r,s2r,...,sir,...,snr)，sir is the area of the r waterproof layer in the ith ground subarea in the building room to be checked and accepted, and r is r1,r2,r3,r4,r5，r1,r2,r3,r4,r5Respectively expressed as a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer in the waterproof layer; simultaneously form the area set of all waterproof layers in all wall sub-areas in all wall areas in the building room to be checked
The area of the r-th waterproof layer in the j-th wall subarea in the x-th wall subarea in the building room to be checked is represented, x is a, b, c and d, and the area sets of all the waterproof layers in all the floor subareas and all the wall subareas in the building room to be checked are sent to the waterproof layer area analysis module, so that the analysis data is improvedAccuracy and reliability.
The waterproof layer area analysis module is used for receiving the area sets of all waterproof layers in all the floor subareas and all the wall subareas in the building room to be checked and accepted, which are sent by the waterproof layer area acquisition module, extracting the standard gray level image areas of all the waterproof layers of the indoor floor and the wall of the building, which are stored in the cloud database, comparing the areas of all the waterproof layers in all the floor subareas in the building room to be checked and the standard gray level image areas of the waterproof layers corresponding to the indoor floor of the building, and obtaining the area comparison difference value set delta SR (delta s) of all the waterproof layers in all the floor subareas in the building room to be checked and accepted1r,Δs2r,...,Δsir,...,Δsnr)，Δsir is expressed as a comparison difference value between the area of the r waterproof layer in the ith ground sub-area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the ground in the building room; meanwhile, the area of each waterproof layer in each wall sub-area in each wall area in the building room to be checked is compared with the standard gray level image area of the waterproof layer corresponding to the building indoor wall, and the area comparison difference value set of each waterproof layer in each wall sub-area in each wall area in the building room to be checked is obtained
And the comparison difference value is expressed as the comparison difference value between the area of the r-th waterproof layer in the j-th wall sub-area in the x-th wall area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the building indoor wall, and the comparison difference values of the areas of the waterproof layers in the floor sub-areas in the building room to be checked and received and the wall sub-areas in the wall areas are collectively sent to the analysis server.
The analysis server is used for receiving the area comparison difference value set of each waterproof layer in each surface subregion and each wall subregion in the building room to be checked and received, sent by the waterproof layer area analysis module, and extracting the area comparison difference value set of each waterproof layer in the cloud databaseThe stored influence proportion coefficients of the waterproof layer surfaces to the indoor waterproof engineering quality of the building are respectively calculated, the influence coefficient of the floor area waterproof engineering quality in the building to be checked and accepted and the influence coefficient of the waterproof engineering quality in each wall area in the building to be checked and accepted are respectively calculated, reliable reference data are provided for later-stage calculation of the comprehensive waterproof engineering quality influence coefficient in the building to be checked and accepted, wherein the calculation formula of the floor area waterproof engineering quality influence coefficient in the building to be checked and accepted is
Xi is expressed as the influence coefficient of the waterproof engineering quality of the ground area in the building room to be checked and accepted,
respectively expressed as the influence proportionality coefficients of the reinforced concrete substrate layer, the leveling layer, the waterproof protective layer and the decorative layer on the indoor waterproof engineering quality of the building, delta sir is the comparison difference between the area of the r waterproof layer in the ith ground sub-area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the ground in the building room, wherein r is r1,r2,r3,r4,r5，sSign boardr is expressed as the standard gray image area of the r waterproof layer of the indoor ground of the building; the calculation formula of the quality influence coefficient of the waterproof engineering of each wall area in the building room to be checked and accepted is
ξ′xExpressed as the x-th wall area waterproofing work quality influence coefficient in the building room to be checked, x is a, b, c, d,
respectively expressed as the influence proportionality coefficients of a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer on the quality of the indoor waterproof engineering of the building,
is expressed as waiting to be acceptedThe contrast difference between the area of the r-th waterproof layer in the jth wall sub-area in the xth wall area in the building room and the standard gray level image area of the waterproof layer corresponding to the building indoor wall, wherein r is r1,r2,r3,r4,r5，s′Sign boardAnd r represents the standard gray image area of the r-th waterproof layer of the indoor wall of the building, the influence coefficients of the waterproof engineering quality of the ground area and each wall area in the indoor building to be checked and accepted are counted, and the influence coefficients of the waterproof engineering quality of the ground area and each wall area in the indoor building to be checked and accepted are sent to the cloud analysis platform.
The cloud analysis platform is used for receiving the waterproofing engineering quality influence coefficients of the ground area and each wall area in the building room to be checked and received sent by the analysis server, extracting the weight coefficients of the waterproofing engineering quality influenced by the ground area and the wall area in the building room stored in the cloud database, and calculating the comprehensive waterproofing engineering quality influence coefficient xi in the building room to be checked and receivedGeneral assembly＝α*ξ+β*∑ξ′x，ξGeneral assemblyIs expressed as a comprehensive waterproofing quality influence coefficient in the building room to be checked, alpha and beta are respectively expressed as weight coefficients of the floor and the wall in the building room influencing the waterproofing quality, alpha + beta is 1, xi is expressed as a floor area waterproofing quality influence coefficient in the building room to be checked, xi'xExpressed as the x-th wall area waterproofing work quality influence coefficient in the building room to be checked, x is a, b, c, d, therefore, the efficiency of checking and accepting the indoor waterproof engineering quality of the building is improved, meanwhile, the indoor standard waterproof engineering quality influence coefficient of the building stored in the cloud database is extracted, the indoor comprehensive waterproof engineering quality influence coefficient of the building to be checked and accepted is compared with the indoor standard waterproof engineering quality influence coefficient, if the indoor comprehensive waterproof engineering quality influence coefficient of the building to be checked and accepted is smaller than or equal to the indoor standard waterproof engineering quality influence coefficient, the indoor waterproof engineering quality of the building to be checked and accepted is qualified, and if the indoor comprehensive waterproof engineering quality influence coefficient of the building to be checked and accepted is larger than the indoor standard waterproof engineering quality influence coefficient, the indoor waterproof engineering quality of the building to be checked and accepted is unqualified, an early warning and reminding instruction is sent to the early warning and reminding module.
The early warning reminding module is used for receiving an early warning reminding instruction sent by the cloud analysis platform, carrying out early warning reminding and informing related personnel of carrying out inspection and repair measures, so that the indoor waterproof engineering quality of the building is improved, the service life of the building is prolonged, and the normal living and living environment of people is not influenced.
The cloud database is used for storing standard gray image areas of all waterproof layers of the indoor floor and the wall of the building, and simultaneously storing the influence proportion coefficients of all the waterproof layers on the quality of the indoor waterproof engineering of the building, and the influence proportion coefficients are respectively recorded as
And storing weight coefficients of the floor and the wall in the building room influencing the quality of the waterproof engineering, respectively recording the weight coefficients as alpha and beta, and storing the standard waterproof engineering quality influencing coefficient in the building room.
In a second aspect, the present invention further provides a cloud management platform, where the cloud management platform includes a processor, a machine-readable storage medium, and a network interface, where the machine-readable storage medium, the network interface, and the processor are connected through a bus system, the network interface is configured to be communicatively connected to at least one construction engineering quality acceptance and supervision device, the machine-readable storage medium is configured to store a program, an instruction, or a code, and the processor is configured to execute the program, the instruction, or the code in the machine-readable storage medium to perform the construction engineering quality acceptance and supervision method of the present invention.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (8)
1. The method for checking, accepting and supervising the quality of the construction engineering based on the cloud computing and image processing technology is characterized by comprising the following steps: the method comprises the following steps:
s1, dividing a ground area and four wall areas in a building room to be checked into each ground sub-area and each wall sub-area respectively;
s2, collecting gray level images of all ground sub-areas and all wall sub-areas in the building room to be checked and accepted, and performing image processing;
s3, simultaneously acquiring the areas of all waterproof layer surfaces in all floor subareas and all wall subareas in all wall areas in the building room to be checked;
s4, comparing and analyzing the area difference of each waterproof layer in each ground sub-area and each wall sub-area in each wall area, and respectively calculating the influence coefficient of the waterproof engineering quality of the ground area and each wall area in the building room to be checked and accepted;
s5, simultaneously calculating the indoor comprehensive waterproof engineering quality influence coefficient of the building to be inspected, analyzing whether the indoor waterproof engineering quality of the building to be inspected is qualified or not, if not, carrying out early warning reminding, and informing personnel to carry out inspection and repair measures;
the building engineering quality acceptance and supervision method based on the cloud computing and image processing technology uses a building engineering quality acceptance and supervision system based on the cloud computing and image processing technology, and comprises a region division module, a gray level image acquisition module, a gray level image processing module, a waterproof layer area acquisition module, a waterproof layer area analysis module, an analysis server, a cloud analysis platform, an early warning reminding module and a cloud database;
the analysis server is respectively connected with the waterproof layer area analysis module, the cloud analysis platform and the cloud database, the gray level image acquisition module is respectively connected with the region division module and the gray level image processing module, the waterproof layer area acquisition module is respectively connected with the gray level image processing module and the waterproof layer area analysis module, the waterproof layer area analysis module is connected with the cloud database, and the cloud analysis platform is respectively connected with the early warning reminding module and the cloud database;
the area division module is used for dividing the ground area in the building room to be checked and accepted, dividing the ground area into a plurality of ground sub-areas with the same area according to the equal division mode of the length of the ground in the building room, and setting the ground sub-areas in the building room to be checked and acceptedNumbering is carried out in sequence according to a fixed sequence, the numbers of all the sub-areas of the floor in the building room to be checked are respectively 1,2, 1, i, n, the four wall areas in the building room to be checked are numbered in sequence according to the clockwise sequence, the numbers are respectively a, b, c and d, all the wall areas are divided into a plurality of sub-areas of the wall surface with the same area according to the equal division mode of the length of the wall surface in the building room, a plurality of sub-areas of the wall surface in all the wall areas in the building room to be checked are numbered in sequence according to the set sequence, and the numbers of the sub-areas of the wall surface in all the wall areas in the building room to be checked are respectively x1,x2,...,xj,...,xmThe numbers of all the floor sub-areas and all the wall sub-areas in all the wall areas in the building room to be checked are sent to the gray image acquisition module;
the grayscale image acquisition module comprises a plurality of x-ray detectors and is used for receiving serial numbers of each ground sub-area and each wall sub-area in the building room to be checked and received, which are sent by the area division module, respectively acquiring grayscale images of each ground sub-area and each wall sub-area in the building room to be checked and received through the plurality of x-ray detectors, counting the grayscale images of each ground sub-area and each wall sub-area in the building room to be checked and received, and sending the grayscale images of each ground sub-area and each wall sub-area in the building room to be checked and received to the grayscale image processing module;
the gray image processing module is used for receiving the gray images of all the surface sub-areas in the building room to be checked and received and all the wall sub-areas in all the wall areas sent by the gray image acquisition module, respectively carrying out image processing on the received gray images of all the surface sub-areas in the building room to be checked and all the wall sub-areas in all the wall areas, counting the processed gray images of all the surface sub-areas in the building room to be checked and all the wall sub-areas in all the wall areas, and sending the processed gray images of all the surface sub-areas in the building room to be checked and all the wall sub-areas in all the wall areas to the waterproof layer area acquisition module;
the waterproof layer area acquisition module is used for receiving gray scaleThe gray level images of all the floor subareas and all the wall subareas in all the wall areas in the building room to be checked and accepted are sent by the image processing module, the areas of all the waterproof layers in all the floor subareas and all the wall subareas in all the wall areas in the building room to be checked and accepted are obtained, the areas of all the waterproof layers in all the floor subareas in the building room to be checked and the areas of all the waterproof layers in all the wall subareas in all the wall areas in the building room to be checked and accepted are respectively counted, and an area set SR(s) of all the waterproof layers in all the floor subareas in the building room to be checked and accepted is formed(s)1r,s2r,...,sir,...,snr)，sir is the area of the r waterproof layer in the ith ground subarea in the building room to be checked and accepted, and r is r1,r2,r3,r4,r5，r1,r2,r3,r4,r5Respectively expressed as a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer in the waterproof layer; simultaneously form the area set of all waterproof layers in all wall sub-areas in all wall areas in the building room to be checked
The method comprises the steps that the area of the r-th waterproof layer in the j-th wall sub-area in the x-th wall area in a building room to be checked is represented, x is a, b, c and d, and the area set of each waterproof layer in each floor sub-area in the building room to be checked and the wall sub-areas in the wall areas is sent to a waterproof layer area analysis module;
the waterproof layer area analysis module is used for receiving the area set of each waterproof layer in each surface subregion and each wall subregion in the building room to be checked and received, sent by the waterproof layer area acquisition module, extracting the standard gray level image area of each waterproof layer of the building indoor ground and the wall stored in the cloud database, and comparing the area of each waterproof layer in each ground subregion and the building indoor ground in the building room to be checked and receivedComparing the standard gray level image areas of the corresponding waterproof layers to obtain an area comparison difference set delta SR (delta s) of each waterproof layer in each ground subarea of the building room to be checked1r,Δs2r,...,Δsir,...,Δsnr)，Δsir is expressed as a comparison difference value between the area of the r waterproof layer in the ith ground sub-area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the ground in the building room; meanwhile, the area of each waterproof layer in each wall sub-area in each wall area in the building room to be checked is compared with the standard gray level image area of the waterproof layer corresponding to the building indoor wall, and the area comparison difference value set of each waterproof layer in each wall sub-area in each wall area in the building room to be checked is obtained
The comparison difference value of the area of the r-th waterproof layer in the jth wall sub-area in the x-th wall area in the building room to be checked and accepted and the standard gray level image area of the waterproof layer corresponding to the building indoor wall is represented, and the area comparison difference values of all the waterproof layers in all the floor sub-areas in the building room to be checked and accepted and all the wall sub-areas in all the wall areas are sent to an analysis server in a set mode;
the analysis server is used for receiving the area comparison difference value set of each waterproof layer in each surface subregion in the building room to be inspected and each wall subregion in each wall subregion sent by the waterproof layer area analysis module, extracting the influence proportion coefficient of each waterproof layer stored in the cloud database to the waterproof engineering quality in the building room, respectively calculating the waterproof engineering quality influence coefficient of the ground region in the building room to be inspected and the waterproof engineering quality influence coefficient of each wall region in the building room to be inspected, counting the waterproof engineering quality influence coefficients of the ground region and each wall region in the building room to be inspected, and sending the waterproof engineering quality influence coefficients of the ground region and each wall region in the building room to be inspected and each wall region to the cloud analysis platform;
the cloud analysis platform is used for receiving the waterproofing engineering quality influence coefficients of the ground area and each wall area in the building room to be inspected and received, which are sent by the analysis server, extracting the weight coefficients of the waterproofing engineering quality influenced by the ground area and the walls in the building room to be inspected and stored in the cloud database, calculating the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and received, simultaneously extracting the standard waterproofing engineering quality influence coefficient in the building room stored in the cloud database, comparing the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and the standard waterproofing engineering quality influence coefficient, if the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and received is less than or equal to the standard waterproofing engineering quality influence coefficient, indicating that the indoor waterproofing engineering quality of the building to be inspected and received is qualified, if the comprehensive waterproofing engineering quality influence coefficient in the building room to be inspected and received is greater than the standard waterproofing engineering quality influence coefficient, if the quality of the indoor waterproof project of the building to be inspected is unqualified, sending an early warning reminding instruction to an early warning reminding module;
the early warning reminding module is used for receiving an early warning reminding instruction sent by the cloud analysis platform, carrying out early warning reminding and informing related personnel of carrying out inspection and repair measures;
the cloud database is used for storing standard gray image areas of all waterproof layers of the indoor floor and the wall of the building, and simultaneously storing the influence proportion coefficients of all the waterproof layers on the quality of the indoor waterproof engineering of the building, and the influence proportion coefficients are respectively recorded as
And storing weight coefficients of the floor and the wall in the building room influencing the quality of the waterproof engineering, respectively recording the weight coefficients as alpha and beta, and storing the standard waterproof engineering quality influencing coefficient in the building room.
2. The building engineering quality acceptance and supervision method based on the cloud computing and image processing technology according to claim 1, characterized in that: the X-ray detectors are respectively installed at positions where each ground sub-area can be scanned, the X-ray detectors are in one-to-one correspondence with the ground sub-areas and used for transversely scanning the ground sub-areas in the building room to be checked and accepted to obtain gray level images of the ground sub-areas in the building room to be checked and accepted, meanwhile, the X-ray detectors are respectively installed at positions where each wall sub-area in each wall area can be scanned, the X-ray detectors are in one-to-one correspondence with each wall sub-area in each wall area and used for longitudinally scanning each wall sub-area in each wall area in the building room to be checked and accepted to obtain gray level images of each wall sub-area in each wall area in the building room to be checked and accepted.
3. The building engineering quality acceptance and supervision method based on the cloud computing and image processing technology according to claim 1, characterized in that: the image processing is image normalization processing and is used for normalizing the gray level images of all ground sub-areas and all wall sub-areas in the building room to be checked and accepted, converting the gray level images into gray level images in a fixed standard form, and performing filtering noise reduction processing and image enhancement processing on the converted gray level images.
4. The building engineering quality acceptance and supervision method based on the cloud computing and image processing technology according to claim 1, characterized in that: each waterproof layer comprises a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer, wherein the waterproof layers are sequentially arranged from bottom to top according to the waterproof layers.
5. The building engineering quality acceptance and supervision method based on the cloud computing and image processing technology according to claim 1, characterized in that: the calculation formula of the quality influence coefficient of the ground area waterproof engineering in the building room to be checked and accepted is
Xi is expressed as the influence coefficient of the waterproof engineering quality of the ground area in the building room to be checked and accepted,
respectively expressed as the influence proportionality coefficients of the reinforced concrete substrate layer, the leveling layer, the waterproof protective layer and the decorative layer on the indoor waterproof engineering quality of the building, delta sir is the comparison difference between the area of the r waterproof layer in the ith ground sub-area in the building room to be checked and received and the standard gray level image area of the waterproof layer corresponding to the ground in the building room, wherein r is r1,r2,r3,r4,r5，sSign boardr is expressed as a standard gray image area of the r-th waterproof layer of the ground in the building.
6. The building engineering quality acceptance and supervision method based on the cloud computing and image processing technology according to claim 1, characterized in that: the calculation formula of the quality influence coefficient of the waterproof engineering of each wall area in the building room to be checked and accepted is
ξ′xExpressed as the x-th wall area waterproofing work quality influence coefficient in the building room to be checked, x is a, b, c, d,
respectively expressed as the influence proportionality coefficients of a reinforced concrete substrate layer, a leveling layer, a waterproof protective layer and a decorative layer on the quality of the indoor waterproof engineering of the building,
expressed as the comparison difference between the area of the r-th waterproof layer in the j-th wall sub-area in the x-th wall area in the building room to be checked and the standard gray level image area of the waterproof layer corresponding to the building indoor wall, wherein r is r1,r2,r3,r4,r5，s′Sign boardr is expressed as a standard gray-scale image area of the r-th waterproof layer of the building indoor wall.
7. The cloud-based computing and image processing of claim 1The technical method for checking, accepting and supervising the quality of the building engineering is characterized by comprising the following steps: the calculation formula of the comprehensive waterproof engineering quality influence coefficient in the building room to be inspected is xiGeneral assembly＝α*ξ+β*∑ξ′x，ξGeneral assemblyIs expressed as a comprehensive waterproofing quality influence coefficient in the building room to be checked, alpha and beta are respectively expressed as weight coefficients of the floor and the wall in the building room influencing the waterproofing quality, alpha + beta is 1, xi is expressed as a floor area waterproofing quality influence coefficient in the building room to be checked, xi'xThe influence coefficient of the waterproof engineering quality of the x-th wall area in the building room to be checked is shown, and x is a, b, c and d.
8. A cloud management platform, characterized in that: the cloud management platform comprises a processor, a machine-readable storage medium and a network interface, wherein the machine-readable storage medium, the network interface and the processor are connected through a bus system, the network interface is used for being in communication connection with at least one construction engineering quality acceptance and supervision device, the machine-readable storage medium is used for storing programs, instructions or codes, and the processor is used for executing the programs, the instructions or the codes in the machine-readable storage medium so as to execute the construction engineering quality acceptance and supervision method according to any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115099620A (en) * | 2022-06-23 | 2022-09-23 | 中国建筑第五工程局有限公司 | Intelligent building construction information collecting and analyzing system based on BIM |
| CN116757556A (en) * | 2023-08-14 | 2023-09-15 | 成都建工雅安建设有限责任公司 | Waterproof construction management method and system based on image processing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115099620A (en) * | 2022-06-23 | 2022-09-23 | 中国建筑第五工程局有限公司 | Intelligent building construction information collecting and analyzing system based on BIM |
| CN115099620B (en) * | 2022-06-23 | 2023-12-05 | 中国建筑第五工程局有限公司 | BIM-based intelligent building construction information collection and analysis system |
| CN116757556A (en) * | 2023-08-14 | 2023-09-15 | 成都建工雅安建设有限责任公司 | Waterproof construction management method and system based on image processing |
| CN116757556B (en) * | 2023-08-14 | 2023-10-31 | 成都建工雅安建设有限责任公司 | Waterproof construction management method and system based on image processing |
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