CN116664079B - Building design dynamic flow supervision system and method based on Internet - Google Patents
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Abstract
The invention relates to the technical field of building design dynamic flow supervision, which is used for solving the problem of improper management of constructors and materials, in particular to a system and a method for supervising the building design dynamic flow based on the Internet, wherein the system comprises a server, a construction analysis unit, an attendance analysis unit, a progress analysis unit, a material supply unit, an internal regulation analysis unit, an external supply analysis unit and a management early warning unit; according to the invention, on the premise that data acquisition is effective, safety supervision evaluation analysis is performed on construction data so as to improve construction safety of constructors, and by acquiring internal regulation data and external supply data of a construction site and analyzing the internal regulation data and the external supply data respectively, the influence on construction progress caused by untimely supply is avoided, so that reasonable management of materials by management staff is improved, and progress influence risk evaluation analysis is performed on the data in an information feedback mode so as to manage construction materials and staff in a targeted manner, so that construction progress is accelerated and construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building design dynamic flow supervision, in particular to a system and a method for supervising the building design dynamic flow based on the Internet.
Background
Before building, a designer makes the problems existing or likely to occur in the construction process and the use process according to the construction task, makes the assumption of a general disc in advance, formulates a method and a scheme for solving the problems, and expresses the problems by using drawings and files as a common basis for cooperation of material preparation, construction organization work and various work types in the manufacturing and construction work, so that the whole project can be conveniently and uniformly carried out within a preset investment limit range according to a preset scheme carefully considered, and the built building fully meets various requirements and uses expected by users and society;
when constructors at present construct in a target construction area, the situation that the constructors are easy to get away from the mind and wear safety helmets for a long time is easy to occur, so that great potential safety hazards are brought to the constructors and constructors, potential risks existing in the target construction area cannot be monitored and early warned, the risk of the construction process is reduced, and meanwhile early warning operation is difficult to be performed on conditions of construction material deficiency and supply delay, so that influence on construction progress is reduced;
In view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a dynamic flow supervision system and a method for building design based on Internet, which solve the technical defects, and the invention carries out safety supervision evaluation analysis on construction data on the premise of effective data acquisition so as to improve the construction safety of constructors, and carries out scheduling supervision evaluation analysis and supply supervision evaluation analysis respectively by acquiring internal regulation data and external supply data of construction sites so as to judge whether the supply of materials inside and outside is normal or not, thereby avoiding the influence of untimely supply on the construction progress, so as to improve the rationalization management of the materials by management staff, ensure the efficient execution of the construction progress, and carry out progress influence risk evaluation analysis on the data by information feedback so as to judge whether the construction progress is influenced, so as to manage the construction materials and personnel in a targeted way, thereby accelerating the construction progress and improving the construction efficiency.
The aim of the invention can be achieved by the following technical scheme: the system comprises a server, a construction analysis unit, an attendance analysis unit, a progress analysis unit, a material supply unit, an internal adjustment analysis unit, an external supply analysis unit and a management early warning unit;
When the server generates a management instruction, the management instruction is sent to a construction analysis unit and an attendance analysis unit, the attendance analysis unit immediately collects attendance data and working data of construction site equipment after receiving the management instruction, the working data comprises a collected risk value and a running risk value, the working data is subjected to running safety supervision and analysis, an obtained normal signal is sent to the construction analysis unit, and an obtained maintenance signal is sent to a management early warning unit;
The construction analysis unit immediately collects construction data of a construction site in a target construction area after receiving a pipe conveying instruction and a normal signal, wherein the construction data comprises the environment temperature of a constructor and the violation times of the constructor, carries out safety supervision evaluation analysis on the construction data, sends an obtained safety signal to the progress analysis unit and the material supply unit, and sends an obtained alarm signal to the management early warning unit;
the material supply unit immediately collects material supply data of a construction site after receiving the safety signal, wherein the material supply data comprises internal adjustment data and external supply data, the internal adjustment data comprises a retrieval delay time and a retrieval risk value, the external supply data comprises a supply missing value and a delay time of the material, and the internal adjustment data and the external supply data are respectively sent to the internal adjustment analysis unit and the external supply analysis unit;
The internal regulation analysis unit immediately performs scheduling supervision evaluation analysis on the internal regulation data after receiving the internal regulation data, the obtained internal influence signal is sent to the management early warning unit through the progress analysis unit, the external supply analysis unit immediately performs supply supervision evaluation analysis on the external supply data after receiving the external supply data, and the obtained external influence signal is sent to the management early warning unit through the progress analysis unit;
The progress analysis unit immediately acquires influence data of the construction site after receiving the safety signal, the influence data represents the number of attendance personnel, the progress influence risk assessment analysis is carried out on the influence data, and the obtained primary influence signal, secondary influence signal and tertiary influence signal are sent to the management early warning unit.
Preferably, the operation safety supervision and analysis process of the attendance checking analysis unit is as follows:
collecting the time length of a period of time after constructors start to punch cards in a loading mode, marking the time length as a time threshold, and obtaining a collection risk value of the card punching equipment in the time threshold, wherein the collection risk value represents the ratio of the part of the single person punching card error times exceeding a preset error times threshold to the error times;
Acquiring an operation risk value of the card punching equipment in a time threshold, wherein the operation risk value refers to a product value obtained by carrying out data normalization processing on a part of a difference value between a maximum value and a minimum value of the operation current of the equipment and a part of a recording success time exceeding a preset time, and comparing the acquired risk value and the operation risk value with a preset acquired risk value threshold and a preset operation risk value threshold which are recorded and stored in the acquired risk value and the operation risk value:
if the acquisition risk value is smaller than a preset acquisition risk value threshold value and the running risk value is smaller than a preset running risk value threshold value, generating a normal signal;
And if the acquisition risk value is greater than or equal to a preset acquisition risk value threshold or the running risk value is greater than or equal to a preset running risk value threshold, generating a maintenance signal.
Preferably, the safety supervision and evaluation analysis process of the construction analysis unit is as follows:
Basic information of all construction and punching staff is collected, the basic information comprises punching fingerprints, facial feature images and names, a sample set of the basic information is constructed, meanwhile, construction images of all construction staff in a target construction area in a time threshold are obtained, character images of the construction staff are extracted from the construction images, and the character images are analyzed:
If the safety helmet is not worn in the figure image, generating a safety alarm signal, comparing and analyzing the figure image with the sample set, further acquiring basic information corresponding to the figure image, and transmitting the safety alarm signal and the basic information to a management early warning unit;
If the safety helmet is worn in the figure image, a construction instruction is generated, when the construction instruction is generated, a time threshold is divided into i sub-time nodes, i is a natural number larger than zero, the environment temperature of constructors in construction sites in each sub-time node is obtained, a rectangular coordinate system is established by taking time as an X axis and the environment temperature as Y, an environment temperature curve is drawn in a dot drawing mode, a preset environment temperature threshold curve is obtained at the same time, and further the time length corresponding to the line segment of the environment temperature curve above the preset environment temperature curve is obtained from the coordinate system and is marked as overheat risk time GS;
Obtaining the number of violations of each constructor in the time threshold, wherein the number of violations refers to the number of violations of the safety helmet, the duration of a period of time after the safety helmet is removed exceeds a preset duration, so that the maximum value of the number of violations is obtained, and the maximum value of the number of violations is marked as a construction accident risk value SF;
obtaining a construction risk assessment coefficient G according to a formula, and comparing and analyzing the construction risk assessment coefficient G with a preset construction risk assessment coefficient threshold value recorded and stored in the construction risk assessment coefficient G:
if the ratio between the construction risk assessment coefficient G and the preset construction risk assessment coefficient threshold is smaller than 1, generating a safety signal;
and if the ratio between the construction risk assessment coefficient G and the preset construction risk assessment coefficient threshold is greater than or equal to 1, generating an alarm signal.
Preferably, the scheduling supervision, evaluation and analysis process of the internal adjustment analysis unit is as follows:
Acquiring a retrieval delay time YG of the material in a time threshold, wherein the retrieval delay time represents a part of the material, which is longer than a preset time, from the beginning of approval and extraction of the material from a material library to the beginning of use;
acquiring a calling risk value of a material in a time threshold, wherein the calling risk value refers to an average product value obtained by carrying out data normalization processing on the number of faults of equipment to be used and the average maintenance time, acquiring a calling risk value TF, obtaining an internal regulating influence coefficient N according to a formula, and comparing the internal regulating influence coefficient N with a preset internal regulating influence coefficient threshold value recorded and stored in the internal regulating influence coefficient N:
If the internal adjustment influence coefficient N is smaller than a preset internal adjustment influence coefficient threshold value, no signal is generated;
And if the internal adjustment influence coefficient N is greater than or equal to a preset internal adjustment influence coefficient threshold value, generating an internal influence signal.
Preferably, the supply supervision and evaluation analysis process of the external supply analysis unit is as follows:
Obtaining a supply missing value GQ of the material in a time threshold, wherein the supply missing value represents a product value obtained by carrying out data normalization processing on a ratio of a part of the supplied material quantity smaller than the ordered material quantity to the supplied material quantity and a subsequent replenishment time length, the subsequent replenishment time length refers to a time length from a time point when the material is less dispensed to a time point when the replenishment is completed, and a delay time YQ of the material in the time threshold is obtained;
According to the formula Obtaining an external supply influence coefficient, wherein alpha and beta are preset weight factor coefficients of a supply missing value and a delay time respectively, alpha and beta are positive numbers larger than zero, W is the external supply influence coefficient, and the external supply influence coefficient W is compared with an internal external supply influence coefficient threshold value thereof for analysis:
if the external supply influence coefficient W is smaller than a preset external supply influence coefficient threshold value, no signal is generated;
and if the external supply influence coefficient W is larger than or equal to a preset external supply influence coefficient threshold value, generating an external influence signal.
Preferably, the progress of the progress analysis unit affects the risk assessment analysis process as follows:
Acquiring the number of attendance staff of a construction site in a target construction area within a time threshold, simultaneously constructing an attendance set A according to the names of the attendance staff and four digits after an identity card, acquiring constructors without safety caps in a character image of the time threshold, marking the constructors as construction standard staff not met, constructing a set B not met with the names of the construction standard staff, removing a subset comprising the set B in the set A, further acquiring the remaining subset in the set A, marking the remaining subset as effective construction standard staff, acquiring the total number of the effective construction standard staff, and marking the total number as an effective construction value YZ;
Meanwhile, an internal adjustment influence coefficient N and an external supply influence coefficient W are respectively adjusted from an internal adjustment analysis unit and an external supply analysis unit, a progress influence evaluation coefficient J is obtained according to a formula, and the progress influence evaluation coefficient J is compared with a preset progress influence evaluation coefficient interval recorded and stored in the internal adjustment analysis unit and the external supply analysis unit:
if the progress influence evaluation coefficient J is larger than the maximum value in the preset progress influence evaluation coefficient interval, generating a primary influence signal; if the progress influence evaluation coefficient J is located in a preset progress influence evaluation coefficient interval, generating a secondary influence signal; and if the progress influence evaluation coefficient J is smaller than the minimum value in the preset progress influence evaluation coefficient interval, generating a three-level influence signal.
The beneficial effects of the invention are as follows:
According to the invention, the working data of the constructor punching equipment are collected, and the operation safety supervision analysis is carried out so as to ensure the effectiveness and the accuracy of the collected data, and the construction data is subjected to the safety supervision evaluation analysis on the premise that the data collection is effective so as to judge whether potential risks exist in the construction process of constructors, so that early warning management is carried out in time so as to improve the construction safety of constructors, and meanwhile, the data support is provided for the analysis of effective construction values YZ, thereby being beneficial to improving the accuracy of construction progress analysis results;
According to the invention, by collecting the internal regulation data and the external supply data of the construction site and respectively carrying out scheduling supervision evaluation analysis and supply supervision evaluation analysis, whether the internal and external supplies of the materials are normal or not is judged, the influence of untimely supply on the construction progress is avoided, so that the reasonable management of the materials by management staff is improved, the efficient implementation of the construction progress is ensured, the progress influence risk evaluation analysis is carried out on the data in an information feedback mode, and whether the construction progress is influenced is judged, so that the construction materials and staff are managed in a targeted manner, the construction progress is accelerated, and the construction efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a flow chart of the system of the present invention;
FIG. 2 is a diagram of a reference analysis of the method of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 2, the present invention is an internet-based dynamic flow supervision system for building design, which comprises a server, a construction analysis unit, an attendance analysis unit, a progress analysis unit, a material supply unit, an internal adjustment analysis unit, an external supply analysis unit and a management early warning unit, wherein the server is in unidirectional communication connection with the construction analysis unit and the attendance analysis unit, the attendance analysis unit is in unidirectional communication connection with the management early warning unit and the construction analysis unit, the construction analysis unit is in unidirectional communication connection with the material supply unit, the progress analysis unit and the management early warning unit, the material supply unit is in unidirectional communication connection with the internal adjustment analysis unit and the external supply analysis unit, the internal adjustment analysis unit and the external supply analysis unit are in unidirectional communication connection with the progress analysis unit, and the progress analysis unit is in unidirectional communication connection with the management early warning unit;
when the server generates a management instruction, the management instruction is sent to the construction analysis unit and the attendance analysis unit, the attendance analysis unit immediately collects working data of the construction site card punching equipment after receiving the management instruction, the working data comprises a collection risk value and an operation risk value, and the working data is subjected to operation safety supervision and analysis to judge whether the card punching equipment normally operates or not so as to ensure the effectiveness of the attendance collection data, and the specific operation safety supervision and analysis process is as follows:
Collecting the time length of a period of time after a constructor starts to punch a card in a working way, marking the time length as a time threshold, obtaining a collection risk value of the card punching equipment in the time threshold, wherein the collection risk value represents the ratio of the part of the single person punching card with the error number exceeding the preset error number threshold to the error number, and the collection risk value is an influence parameter reflecting the operation of the card punching equipment;
Acquiring an operation risk value of the card punching equipment in a time threshold, wherein the operation risk value refers to a product value obtained by carrying out data normalization processing on a part of a difference value between a maximum value and a minimum value of the operation current of the equipment and a part of a recording success time exceeding a preset time, and comparing the acquired risk value and the operation risk value with a preset acquired risk value threshold and a preset operation risk value threshold which are recorded and stored in the acquired risk value and the operation risk value:
If the acquisition risk value is smaller than a preset acquisition risk value threshold value and the operation risk value is smaller than a preset operation risk value threshold value, generating a normal signal and sending the normal signal to a construction analysis unit;
if the acquired risk value is greater than or equal to a preset acquired risk value threshold value or the running risk value is greater than or equal to a preset running risk value threshold value, generating a maintenance signal, and sending the maintenance signal to a management early-warning unit, wherein the management early-warning unit immediately displays preset early-warning characters corresponding to the maintenance signal after receiving the maintenance signal so as to improve the running safety and the working efficiency of the card punching equipment, and simultaneously provides accurate data support for subsequent analysis so as to improve the accuracy of analysis results;
The construction analysis unit immediately collects construction data of a construction site in a target construction area after receiving a pipe conveying instruction and a normal signal, wherein the construction data comprises the environment temperature of a constructor and the violation times of the constructor, and carries out safety supervision evaluation analysis on the construction data so as to judge whether potential risks exist in the construction process of the constructor, so that early warning management can be carried out timely, the construction safety of the constructor is improved, and the specific safety supervision evaluation analysis process is as follows:
Basic information of all construction and punching staff is collected, the basic information comprises punching fingerprints, facial feature images and names, a sample set of the basic information is constructed, meanwhile, construction images of all construction staff in a target construction area in a time threshold are obtained, character images of the construction staff are extracted from the construction images, and the character images are analyzed:
If the person image is not provided with the safety helmet, generating a safety alarm signal, comparing the person image with a sample set, further acquiring basic information corresponding to the person image, transmitting the safety alarm signal and the basic information to a management early-warning unit, immediately playing a name corresponding to the safety alarm signal in a voice broadcasting mode after the management early-warning unit receives the safety alarm signal and the basic information, so as to remind a construction team to prompt a worker to wear the safety helmet immediately, timely finding out the worker not wearing the safety helmet, warning the worker to take the worker, and avoiding the occurrence of safety accidents due to the fact that the worker cannot wear the safety helmet in time due to the deficiency of construction manager;
If the safety helmet is worn in the figure image, a construction instruction is generated, when the construction instruction is generated, a time threshold is divided into i sub-time nodes, i is a natural number larger than zero, the environment temperature of constructors in construction sites in each sub-time node is obtained, a rectangular coordinate system is established by taking time as an X axis and environment temperature as Y, an environment temperature curve is drawn in a dot drawing mode, a preset environment temperature threshold curve is obtained at the same time, and then the time length corresponding to a line segment of the environment temperature curve above the preset environment temperature curve is obtained from the coordinate system and is marked as overheat risk time length, and the reference sign is GS, and the overheat risk time length GS is an influence parameter reflecting construction safety;
Obtaining the number of violations of each constructor in the time threshold, wherein the number of violations refers to the number of violations of the safety helmet, the duration of a period of time after the safety helmet is removed exceeds a preset duration, the maximum value of the number of violations is obtained, the maximum value of the number of violations is marked as a construction accident risk value, the mark is SF, and the larger the value of the construction accident risk value SF is, the larger the risk affecting construction safety is;
According to the formula Obtaining construction risk assessment coefficients, wherein a1 and a2 are preset scale factor coefficients of overheat risk duration and construction accident risk values respectively, the scale factor coefficients are used for correcting deviation of various parameters in a formula calculation process, so that calculation results are more accurate, a1 and a2 are positive numbers larger than zero, a3 is a preset deviation correction coefficient, the value is 2.162, G is the construction risk assessment coefficient, and the construction risk assessment coefficient G is compared with a preset construction risk assessment coefficient threshold value recorded and stored in the construction risk assessment coefficient G:
if the ratio between the construction risk assessment coefficient G and the preset construction risk assessment coefficient threshold is smaller than 1, generating a safety signal, and sending the safety signal to a progress analysis unit and a material supply unit;
If the ratio between the construction risk assessment coefficient G and the preset construction risk assessment coefficient threshold is greater than or equal to 1, generating an alarm signal, sending the alarm signal to a management early-warning unit, and immediately displaying early-warning characters corresponding to the alarm signal after the management early-warning unit receives the alarm signal, so that safety education and management of constructors and construction environments are performed by management staff in time, the safety of construction is improved, and the problem of potential safety risks is solved.
Example 2
The material supply unit immediately collects material supply data of a construction site after receiving the safety signal, wherein the material supply data comprises internal adjustment data and external supply data, the internal adjustment data comprises a retrieval delay time and a retrieval risk value, the external supply data comprises a supply missing value and a delay time of the material, and the internal adjustment data and the external supply data are respectively sent to the internal adjustment analysis unit and the external supply analysis unit;
And after receiving the internal regulation data, the internal regulation analysis unit immediately performs dispatching supervision evaluation analysis on the internal regulation data to judge whether the internal regulation of the material is normal or not, so that the construction progress is prevented from being influenced, and the specific dispatching supervision evaluation analysis process is as follows:
Acquiring a retrieval delay time YG of the material in a time threshold, wherein the retrieval delay time represents a part of the material, which is longer than a preset time, from the beginning of approval and extraction of the material from a material library to the beginning of use;
Acquiring a calling risk value of a material in a time threshold, wherein the calling risk value refers to an average product value obtained by carrying out data normalization processing on the number of equipment to be used and the average maintenance duration, and the calling risk value is denoted by TF, and the larger the value of the calling risk value TF is, the larger the influence on the engineering progress is;
According to the formula Obtaining an internal adjustment influence coefficient, wherein f1 and f2 are preset weight coefficients of a delay construction value and a call risk value respectively, f1 and f2 are positive numbers larger than zero, N is the internal adjustment influence coefficient, and the internal adjustment influence coefficient N is compared with a preset internal adjustment influence coefficient threshold value recorded and stored in the internal adjustment influence coefficient N for analysis:
If the internal adjustment influence coefficient N is smaller than a preset internal adjustment influence coefficient threshold value, no signal is generated;
If the internal adjustment influence coefficient N is larger than or equal to a preset internal adjustment influence coefficient threshold value, an internal influence signal is generated, the internal influence signal is sent to a management early-warning unit through a progress analysis unit, and after the internal influence signal is received by the management early-warning unit, early-warning characters corresponding to the internal influence signal are immediately displayed, so that management staff can reasonably manage material adjustment, and construction efficiency is improved;
The external supply analysis unit immediately carries out supply supervision and evaluation analysis on the external supply data after receiving the external supply data, judges whether the external supply of the material is normal, and avoids the influence on the construction progress caused by untimely supply, and the specific supply supervision and evaluation analysis process is as follows:
Obtaining a supply missing value GQ of the material in the time threshold, wherein the supply missing value represents a product value obtained by carrying out data normalization processing on a ratio of a part of the supplied material quantity smaller than the ordered material quantity to the supplied material quantity and a subsequent replenishment time length, the subsequent replenishment time length refers to a time length from a time point when the less-distributed material starts to be replenished to a time point when the replenishment is finished, a delay time length of the material in the time threshold is obtained, and the label is YQ;
According to the formula Obtaining an external supply influence coefficient, wherein alpha and beta are preset weight factor coefficients of a supply missing value and a delay time respectively, alpha and beta are positive numbers larger than zero, W is the external supply influence coefficient, and the external supply influence coefficient W is compared with an internal external supply influence coefficient threshold value thereof for analysis:
if the external supply influence coefficient W is smaller than a preset external supply influence coefficient threshold value, no signal is generated;
If the external supply influence coefficient W is larger than or equal to a preset external supply influence coefficient threshold value, an external influence signal is generated, and is sent to a management early-warning unit through a progress analysis unit, and after the external influence signal is received by the management early-warning unit, early-warning characters corresponding to the external influence signal are immediately displayed, so that reasonable management of purchasing of materials by management staff is improved, and stable progress of construction progress is ensured;
The progress analysis unit immediately collects influence data of the construction site after receiving the safety signal, the influence data represent the number of attendance personnel, and carries out progress influence risk assessment analysis on the influence data, and whether the construction progress is influenced is judged, so that the construction materials and personnel are managed in a targeted manner, the construction progress is accelerated, the construction efficiency is improved, and the specific progress influence risk assessment analysis process is as follows:
The method comprises the steps of obtaining the number of attendance staff in a construction site within a time threshold, constructing an attendance set A according to four positions after the names of the attendance staff and an identity card, wherein a subset in the set A is the four positions after the names of the attendance staff and the identity card, obtaining constructors without safety caps in a person image of the time threshold, marking the constructors as construction standard staff which are not worn, constructing a set B which is not in line with the names of the construction standard staff according to the construction personnel, removing the subset comprising the set B in the set A, further obtaining the remaining subset in the set A, marking the remaining subset as effective construction standard staff, obtaining the total number of the effective construction standard staff, and marking the total number of the effective construction standard staff as an effective construction value YZ;
simultaneously, respectively calling an internal adjustment influence coefficient N and an external supply influence coefficient W from an internal adjustment analysis unit and an external supply analysis unit;
According to the formula Obtaining a progress impact evaluation coefficient, wherein b1, b2 and b3 are respectively preset compensation factor coefficients of an effective construction value, an internal regulation impact coefficient and an external supply impact coefficient, b1, b2 and b3 are positive numbers larger than zero, J is the progress impact evaluation coefficient, and the progress impact evaluation coefficient J is compared with a preset progress impact evaluation coefficient interval recorded and stored in the progress impact evaluation coefficient J:
If the progress influence evaluation coefficient J is larger than the maximum value in the preset progress influence evaluation coefficient interval, generating a primary influence signal;
If the progress influence evaluation coefficient J is located in a preset progress influence evaluation coefficient interval, generating a secondary influence signal;
if the progress influence evaluation coefficient J is smaller than the minimum value in the preset progress influence evaluation coefficient interval, three-level influence signals are generated, wherein the influence degrees corresponding to the first-level influence signals, the second-level influence signals and the three-level influence signals are sequentially reduced, the first-level influence signals, the second-level influence signals and the three-level influence signals are sent to a management early-warning unit, and after the first-level influence signals, the second-level influence signals and the three-level influence signals are received by the management early-warning unit, early-warning characters corresponding to the first-level influence signals, the second-level influence signals and the three-level influence signals are immediately displayed, so that construction is managed in a targeted mode, construction progress is accelerated, and construction efficiency is improved.
Example 3
The method for supervising the dynamic flow of the building design based on the Internet is characterized by comprising the following steps:
Step one: collecting working data of constructor card punching equipment, and performing operation safety supervision analysis to ensure the effectiveness of collecting the number of attendance;
step two: under normal collection, carrying out safety supervision, evaluation and analysis on construction data so as to improve the construction safety of constructors, and simultaneously providing data support for analysis of effective construction values YZ;
Step three: analyzing through two angles of internal regulation data and external supply data, and respectively judging whether the internal and external supply have influence on the construction progress or not so as to avoid influence on the construction progress due to untimely supply;
Step four: judging whether the construction progress is influenced by combining the analysis data of the third step and the fourth step so as to manage construction materials and personnel in a targeted manner, thereby accelerating the construction progress and improving the construction efficiency;
In summary, the invention collects the working data of the constructor punching equipment and performs operation safety supervision analysis so as to ensure the validity and accuracy of the collected data, and performs safety supervision evaluation analysis on the construction data on the premise that the data collection is effective so as to judge whether potential risks exist in the construction process of constructors, so as to timely perform early warning management, thereby improving the construction safety of constructors, simultaneously providing data support for the analysis of effective construction value YZ, facilitating the improvement of the accuracy of construction progress analysis results, collecting the internal regulation data and the external supply data of a construction site, and respectively performing scheduling supervision evaluation analysis and supply supervision evaluation analysis to judge whether the supply of materials inside and outside is normal or not, so as to avoid the influence of the supply on the construction progress due to the fact that the supply is not timely, so as to improve the reasonable management of the materials, ensure the efficient progress of the construction progress, and perform progress influence risk evaluation analysis on the data in a mode of information feedback so as to judge whether the construction progress is influenced, so as to purposefully manage the construction materials and the constructors, thereby improving the construction efficiency.
The size of the threshold is set for ease of comparison, and regarding the size of the threshold, the number of cardinalities is set for each set of sample data depending on how many sample data are and the person skilled in the art; as long as the proportional relation between the parameter and the quantized value is not affected.
The above formulas are all formulas obtained by collecting a large amount of data for software simulation and selecting a formula close to the true value, and coefficients in the formulas are set by a person skilled in the art according to practical situations, and the above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and the technical scheme and the inventive concept according to the present invention are equivalent to or changed and are all covered in the protection scope of the present invention.
Claims (2)
1. The building design dynamic flow supervision system based on the Internet is characterized by comprising a server, a construction analysis unit, an attendance analysis unit, a progress analysis unit, a material supply unit, an internal regulation analysis unit, an external supply analysis unit and a management early warning unit;
When the server generates a management instruction, the management instruction is sent to a construction analysis unit and an attendance analysis unit, the attendance analysis unit immediately collects attendance data and working data of construction site equipment after receiving the management instruction, the working data comprises a collected risk value and a running risk value, the working data is subjected to running safety supervision and analysis, an obtained normal signal is sent to the construction analysis unit, and an obtained maintenance signal is sent to a management early warning unit;
The construction analysis unit immediately collects construction data of a construction site in a target construction area after receiving a pipe conveying instruction and a normal signal, wherein the construction data comprises the environment temperature of a constructor and the violation times of the constructor, carries out safety supervision evaluation analysis on the construction data, sends an obtained safety signal to the progress analysis unit and the material supply unit, and sends an obtained alarm signal to the management early warning unit;
the material supply unit immediately collects material supply data of a construction site after receiving the safety signal, wherein the material supply data comprises internal adjustment data and external supply data, the internal adjustment data comprises a retrieval delay time and a retrieval risk value, the external supply data comprises a supply missing value and a delay time of the material, and the internal adjustment data and the external supply data are respectively sent to the internal adjustment analysis unit and the external supply analysis unit;
The internal regulation analysis unit immediately performs scheduling supervision evaluation analysis on the internal regulation data after receiving the internal regulation data, the obtained internal influence signal is sent to the management early warning unit through the progress analysis unit, the external supply analysis unit immediately performs supply supervision evaluation analysis on the external supply data after receiving the external supply data, and the obtained external influence signal is sent to the management early warning unit through the progress analysis unit;
The progress analysis unit immediately acquires influence data of the construction site after receiving the safety signal, wherein the influence data represents the number of attendance personnel, carries out progress influence risk assessment analysis on the influence data, and sends the obtained primary influence signal, secondary influence signal and tertiary influence signal to the management early warning unit;
The operation safety supervision and analysis process of the attendance checking analysis unit is as follows:
collecting the time length of a period of time after constructors start to punch cards in a loading mode, marking the time length as a time threshold, and obtaining a collection risk value of the card punching equipment in the time threshold, wherein the collection risk value represents the ratio of the part of the single person punching card error times exceeding a preset error times threshold to the error times;
Acquiring an operation risk value of the card punching equipment in a time threshold, wherein the operation risk value refers to a product value obtained by carrying out data normalization processing on a part of a difference value between a maximum value and a minimum value of the operation current of the equipment and a part of a recording success time exceeding a preset time, and comparing the acquired risk value and the operation risk value with a preset acquired risk value threshold and a preset operation risk value threshold which are recorded and stored in the acquired risk value and the operation risk value:
if the acquisition risk value is smaller than a preset acquisition risk value threshold value and the running risk value is smaller than a preset running risk value threshold value, generating a normal signal;
if the acquisition risk value is greater than or equal to a preset acquisition risk value threshold value or the running risk value is greater than or equal to a preset running risk value threshold value, generating a maintenance signal;
The safety supervision, evaluation and analysis process of the construction analysis unit is as follows:
Basic information of all construction and punching staff is collected, the basic information comprises punching fingerprints, facial feature images and names, a sample set of the basic information is constructed, meanwhile, construction images of all construction staff in a target construction area in a time threshold are obtained, character images of the construction staff are extracted from the construction images, and the character images are analyzed:
If the safety helmet is not worn in the figure image, generating a safety alarm signal, comparing and analyzing the figure image with the sample set, further acquiring basic information corresponding to the figure image, and transmitting the safety alarm signal and the basic information to a management early warning unit;
If the safety helmet is worn in the figure image, a construction instruction is generated, when the construction instruction is generated, a time threshold is divided into i sub-time nodes, i is a natural number larger than zero, the environment temperature of constructors in construction sites in each sub-time node is obtained, a rectangular coordinate system is established by taking time as an X axis and the environment temperature as Y, an environment temperature curve is drawn in a dot drawing mode, a preset environment temperature threshold curve is obtained at the same time, and further the time length corresponding to the line segment of the environment temperature curve above the preset environment temperature curve is obtained from the coordinate system and is marked as overheat risk time GS;
Obtaining the number of violations of each constructor in the time threshold, wherein the number of violations refers to the number of violations of the safety helmet, the duration of a period of time after the safety helmet is removed exceeds a preset duration, so that the maximum value of the number of violations is obtained, and the maximum value of the number of violations is marked as a construction accident risk value SF;
According to the formula Obtaining a construction risk assessment coefficient G, wherein a1 and a2 are preset scale factor coefficients of overheat risk duration and construction accident risk values respectively, a1 and a2 are positive numbers larger than zero, a3 is a preset deviation correction coefficient, the value is 2.162, and the construction risk assessment coefficient G is compared with a preset construction risk assessment coefficient threshold value recorded and stored in the construction risk assessment coefficient G:
if the ratio between the construction risk assessment coefficient G and the preset construction risk assessment coefficient threshold is smaller than 1, generating a safety signal;
if the ratio between the construction risk assessment coefficient G and the preset construction risk assessment coefficient threshold is greater than or equal to 1, generating an alarm signal;
the scheduling supervision evaluation analysis process of the internal modulation analysis unit is as follows:
Acquiring a retrieval delay time YG of the material in a time threshold, wherein the retrieval delay time represents a part of the material, which is longer than a preset time, from the beginning of approval and extraction of the material from a material library to the beginning of use;
acquiring a calling risk value of a material in a time threshold, wherein the calling risk value refers to an average product value obtained by carrying out data normalization processing on the number of faults of equipment to be used and the average maintenance time, acquiring a calling risk value TF, obtaining an internal regulating influence coefficient N according to a formula, and comparing the internal regulating influence coefficient N with a preset internal regulating influence coefficient threshold value recorded and stored in the internal regulating influence coefficient N:
If the internal adjustment influence coefficient N is smaller than a preset internal adjustment influence coefficient threshold value, no signal is generated;
if the internal adjustment influence coefficient N is larger than or equal to a preset internal adjustment influence coefficient threshold value, generating an internal influence signal;
The supply supervision and evaluation analysis process of the external supply analysis unit is as follows:
Obtaining a supply missing value GQ of the material in a time threshold, wherein the supply missing value represents a product value obtained by carrying out data normalization processing on a ratio of a part of the supplied material quantity smaller than the ordered material quantity to the supplied material quantity and a subsequent replenishment time length, the subsequent replenishment time length refers to a time length from a time point when the material is less dispensed to a time point when the replenishment is completed, and a delay time YQ of the material in the time threshold is obtained;
According to the formula Obtaining an external supply influence coefficient, wherein alpha and beta are preset weight factor coefficients of a supply missing value and a delay time respectively, alpha and beta are positive numbers larger than zero, W is the external supply influence coefficient, and the external supply influence coefficient W is compared with an internal external supply influence coefficient threshold value thereof for analysis:
if the external supply influence coefficient W is smaller than a preset external supply influence coefficient threshold value, no signal is generated;
if the external supply influence coefficient W is larger than or equal to a preset external supply influence coefficient threshold value, generating an external influence signal;
the progress of the progress analysis unit influences the risk assessment analysis process as follows:
Acquiring the number of attendance staff of a construction site in a target construction area within a time threshold, simultaneously constructing an attendance set A according to the names of the attendance staff and four digits after an identity card, acquiring constructors without safety caps in a character image of the time threshold, marking the constructors as construction standard staff not met, constructing a set B not met with the names of the construction standard staff, removing a subset comprising the set B in the set A, further acquiring the remaining subset in the set A, marking the remaining subset as effective construction standard staff, acquiring the total number of the effective construction standard staff, and marking the total number as an effective construction value YZ;
Simultaneously, the internal regulation influence coefficient N and the external supply influence coefficient W are respectively called from the internal regulation analysis unit and the external supply analysis unit, and the formula is used for solving the problem that the internal regulation influence coefficient N and the external supply influence coefficient W are different Obtaining a progress influence evaluation coefficient J, wherein b1, b2 and b3 are respectively preset compensation factor coefficients of an effective construction value, an internal adjustment influence coefficient and an external supply influence coefficient, b1, b2 and b3 are positive numbers larger than zero, and the progress influence evaluation coefficient J is compared with a preset progress influence evaluation coefficient interval recorded and stored in the progress influence evaluation coefficient J:
if the progress influence evaluation coefficient J is larger than the maximum value in the preset progress influence evaluation coefficient interval, generating a primary influence signal; if the progress influence evaluation coefficient J is located in a preset progress influence evaluation coefficient interval, generating a secondary influence signal; and if the progress influence evaluation coefficient J is smaller than the minimum value in the preset progress influence evaluation coefficient interval, generating a three-level influence signal.
2. An internet-based dynamic flow supervision method for building design, which is applied to the internet-based dynamic flow supervision system for building design according to claim 1, and is characterized by comprising the following steps:
Step one: collecting working data of constructor card punching equipment, and performing operation safety supervision analysis to ensure the effectiveness of collecting the number of attendance;
step two: under normal collection, carrying out safety supervision, evaluation and analysis on construction data so as to improve the construction safety of constructors, and simultaneously providing data support for analysis of effective construction values YZ;
Step three: analyzing through two angles of internal regulation data and external supply data, and respectively judging whether the internal and external supply have influence on the construction progress or not so as to avoid influence on the construction progress due to untimely supply;
step four: and (3) judging whether the construction progress is influenced by combining the analysis data of the third step and the fourth step so as to manage construction materials and personnel in a targeted manner, thereby accelerating the construction progress and improving the construction efficiency.
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