CN111401773B - Engineering construction monitoring system based on big data - Google Patents
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- CN111401773B CN111401773B CN202010225191.7A CN202010225191A CN111401773B CN 111401773 B CN111401773 B CN 111401773B CN 202010225191 A CN202010225191 A CN 202010225191A CN 111401773 B CN111401773 B CN 111401773B
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Abstract
The invention belongs to the technical field of construction monitoring, in particular to an engineering construction monitoring system based on big data; the system comprises a big data center, a data storage module, a working hour counting module, a safety monitoring module and an intelligent terminal, wherein the big data center is used for storing data integrated by the data storage module, and the intelligent terminal can access internal data through a GPRS data network; according to the invention, the working time of workers is recorded through the card punch and manual form filling, then the working time of the workers is transmitted to the data storage module, the data output unit stores the data analyzed by the data analysis unit into the big data center, and the workers can use the intelligent terminal to acquire the data from the big data center, such as a mobile phone or a computer, so as to monitor the input amount of the workers in the construction process, reasonably allocate the workers to carry out reasonable construction production, and ensure the accuracy of cost management and analysis, the progress of engineering construction and the quality of engineering.
Description
Technical Field
The invention belongs to the technical field of construction monitoring, and particularly relates to an engineering construction monitoring system based on big data.
Background
With the advent of big data, cloud era, and new industrial revolution, the world is advancing into a completely new intelligent era. The field of building engineering is a big data industry with the largest data volume and the largest business scale, but is also an industry which has no data in all the industries at present. The construction project is often characterized by large investment amount, long construction period, many uncertain factors, large risk, many participants and the like.
Some engineering construction technical schemes also appear in the prior art, for example, chinese patent with application number 201910881321X discloses an engineering cost management system based on big data, which establishes a plurality of construction engineers by a construction decision analysis module to perform construction difficulty comprehensive prediction analysis according to the construction problems in each construction process in the engineering project, so as to improve the accuracy of each construction engineer on the construction difficulty of the same construction process in the same engineering project, reduce the difficulty coefficient of the construction process deviating from the actual difficulty coefficient caused by the evaluation of the construction difficulty by individual engineers, improve the maximization of the joint construction difficulty coefficient of each engineering project, greatly improve the accuracy of determining the difficulty of each construction process in the project engineering, have rationality and scientificity, but cannot realize the monitoring of the engineering according to the input of workers, in view of the fact that reasonable construction and production cannot be carried out by reasonably equipping workers as required, the accuracy of cost management and analysis cannot be guaranteed, the progress of engineering construction cannot be guaranteed, and quality cannot be guaranteed on the basis of guaranteeing the progress, the invention provides a big data-based engineering construction monitoring system which can monitor the input amount of workers in the construction process by acquiring data from a big data center through an intelligent terminal, such as a mobile phone or a computer, reasonably equips the workers to carry out reasonable construction and production, and guarantees the accuracy of cost management and analysis, the progress of engineering construction and the quality of engineering.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an engineering construction monitoring system based on big data, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an engineering construction monitoring system based on big data comprises a big data center, a data storage module, a working hour counting module, a safety monitoring module and an intelligent terminal, wherein,
the big data center is used for storing data integrated by the data storage module, and the intelligent terminal can access internal data through a GPRS data network;
the data storage module is used for sorting data of the man-hour counting module, the data storage module comprises a data input unit, a data analysis unit and a data output unit, the data input unit is used for inputting worker information and engineering progress information, the data analysis unit is used for analyzing the data input by the data input unit, the analysis process comprises classification and superposition, and the data output unit is used for storing the data analyzed by the data analysis unit into a big data center;
the working hour counting module is used for recording working hour counting of all construction workers, and comprises a card punch and a manual filling table, wherein the card punch is used for recording the working hours of the construction workers, and the manual filling table is used for recording the working hours of external workers by the workers;
the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors the construction site by installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time;
the intelligent terminal is used for personnel to obtain data from the big data center, and can be a mobile phone or a computer;
when the system works, the existing construction monitoring system can not monitor the project progress according to the input amount of workers, can not reasonably allocate the workers according to the needs to reasonably construct and produce so as to ensure the progress of the project construction, and can not ensure the quality on the basis of ensuring the progress, so the system records the working time of a filing worker through a card punch, records the working time of an external worker through manual form filling, then transmits the working time of the worker to a data storage module, a data input unit inputs the working time information of the worker and the project progress information, a data analysis unit analyzes data input by a data input unit, the analysis process comprises classification and superposition, the data output unit stores the data analyzed by the data analysis unit into a big data center, and the big data center receives the classified and superposed information, the data can be acquired from a big data center by a worker through an intelligent terminal, such as a mobile phone or a computer, so that the input amount of workers in the construction process can be monitored, reasonable construction production can be carried out through reasonable allocation of the workers, the accuracy of cost management and analysis, the progress of engineering construction and the quality of engineering are ensured, preliminary quality detection is carried out through the working time of the workers, and if the working time of the workers is short and the progress of the engineering is fast, the condition that the construction is too fast is indicated, and the quality of the engineering needs to be monitored in time; the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors in a mode of installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time;
the card punching machine comprises a machine body, a fingerprint identification module and a face identification module, wherein the fingerprint identification module and the face identification module are arranged on the front side surface of the machine body; a first-level plate is arranged on the front side of the fingerprint identification module, and a plurality of first micropores are formed in the surface of the first-level plate; the two sides of the first-stage plate are fixedly connected with connecting plates, the bottom of each connecting plate is fixedly connected with a telescopic cylinder, the outer side of each telescopic cylinder is fixedly connected with a clamping strip, each clamping strip is fixedly connected to the front side surface of the machine body, an air injection plate is arranged on the front side surface of the machine body between each clamping strip and the first-stage plate, the air injection plates are communicated with the telescopic cylinders through connecting pipes, air injection holes are formed in the surfaces of the air injection plates, the distance from one end, close to the first-stage plate, of each air injection hole to the machine body is longer than the distance from the other end to the machine body, and the distance from each air injection hole; when the card puncher works, although the existing construction site environment-friendly facilities are fully prepared when the existing card puncher is used on a construction site, due to the fact that more engineering machines exist during construction of the construction site, generated dust can fall on a worker, the face of the worker is provided with more dust, and mortar is also arranged on hands of the worker, the worker cannot use the card puncher to collect fingerprint or face information at the first time, statistics of working time is influenced, data collection is influenced, and therefore data collection can be timely collected when the worker and the worker both have the mortar, so that the accuracy of construction monitoring is guaranteed; the specific measures and the using process are as follows: the primary plate is arranged on the front side face of the fingerprint identification module and shields the fingerprint identification module, so that dust is prevented from falling on the surface of the fingerprint identification module, and the residue of the dust on the surface of the fingerprint identification module is reduced; when both a worker and a hand have mud and ash, the range of face cleaning is large, so that dust on fingers needs to be cleaned, the worker can press the first-stage plate downwards to press the connecting plate downwards, the connecting plate extrudes gas in the telescopic cylinder into the gas-ejecting plate through the connecting pipe and then ejects the gas from the gas-ejecting holes on the gas-ejecting plate, the gas ejected from the gas-ejecting holes is ejected upwards through the first micropores which are gradually leaked due to the fact that the first-stage plate is always in a descending state under the downward pressing action of the fingers, so that the mud and ash on the fingers are cleaned, when the adhesion of the mud and ash on the fingers is strong, the fingers can be scraped at the tops of the first-stage plates and the edges of the front side surfaces of the first-stage plates, the mud and ash on the fingers are loosened, the gas in the telescopic cylinder is ejected to clean ash by pressing the first-stage plate, the timeliness of fingerprint input is guaranteed, and data acquisition is further guaranteed, and accuracy of construction monitoring.
Preferably, the front side surface of the primary plate is in contact connection with a secondary plate, the rear side surface of the secondary plate is fixedly connected with a limiting plate, the front side surface of the primary plate is provided with a limiting groove, the end part of the limiting plate is positioned in the limiting groove, the bottom of the limiting plate is fixedly connected with a vertically arranged return spring, a second micropore penetrates through the surface of the secondary plate, and the second micropore can be communicated with the first micropore when descending along with the secondary plate; because the first micropore is arranged on the surface of the first-class plate, a part of dust in the air can fall on the surface of the fingerprint identification module through the second micropore, so that the second-class plate is connected with the surface of the first-class plate in a contact way, the secondary plate can be pressed by fingers, the secondary plate firstly drives the limit plate to extrude the return spring, after the return spring is compressed to the maximum value, at the moment, the second micropore is communicated with the first micropore, after the secondary plate is continuously pressed, the secondary plate can drive the primary plate to be pressed downwards to press out the gas in the telescopic cylinder, the gas reaches the surface of the finger through the first micropore and the second micropore, the surface of the finger is subjected to ash removal treatment, after the fingerprint input is finished, the telescopic cylinder drives the primary plate to return to the original position, the return spring drives the secondary plate to separate a second micropore on the surface of the secondary plate from the first micropore, and then make the secondary plate shelter from the primary plate, reduced the probability that the dust falls on the fingerprint identification module surface.
Preferably, the top of the secondary plate is hinged with a top plate, the top plate is in contact with the front side face of the machine body, and the top plate is made of an elastic material; because certain clearance between secondary plate and the organism, consequently, have some dust to drop fingerprint identification module top from the top, consequently, through articulated at secondary plate top there is the roof, roof and organism leading flank contact, the dust that stops dropping, and the roof elastic material makes, pull down secondary plate through a hand, when the hand after another deashing is pressed and is carried out the type-in of fingerprint on fingerprint identification module, if the secondary plate breaks away from the palm of holding and when shifting up, the roof can return to primary plate top under return spring's effect, because the roof is elastic material, consequently the roof can with the finger striking of typing at the fingerprint, the impact that the finger received has been reduced.
Preferably, the surface of the top plate is connected with a plurality of convex strips, the convex strips are arranged in a hollow manner, and a plurality of auxiliary holes are formed in the positions, close to the machine body, of the convex strips; the raised lines are arranged in a hollow mode, when the secondary plate moves upwards after being separated from a pulled palm, the top plate can return to the top of the primary plate under the action of the return spring, the top plate is made of elastic materials and can collide with fingers recording fingerprints, and the raised lines are hollow, so that air in the raised lines can be pressed out of the auxiliary holes, and further the fingers recording the fingerprints can be subjected to secondary air injection and ash removal; and because the raised lines are arranged, dust can fall on the top plate between the raised lines, the dust falling on the raised lines is less, and the probability of dust adhesion on the fingers when the raised top plate collides with the fingers is reduced.
Preferably, the heights of the two ends of each convex strip are larger than the height of the middle part of each convex strip, and the convex strips are used for guiding dust to the two ends of each convex strip so that the dust can fall off the convex strips more quickly; the height at both ends of the convex strip is larger than the height of the middle part of the convex strip, so that dust falling on the convex strip moves towards both ends of the convex strip, and the dust drops from the convex strip more quickly.
Preferably, the surfaces of the raised lines are subjected to polishing treatment, a plurality of metal particles are adhered to the surfaces of the raised lines, and the distance between the metal particles is less than 0.5 cm; because the sand grip surface is through polishing process, make the faster slip from the sand grip surface of the dust that falls on the sand grip, be stained with a plurality of metal particles on the sand grip surface simultaneously, can be when sand grip and finger contact, because there is metal particle between finger and roof, consequently the finger can not contact with the sand grip, avoid the contact of finger and sand grip completely, reduce the probability of dust adhesion on the finger, the distance between the metal particle is less than 0.5cm simultaneously, guarantee that the distance between the metal particle is less than the width of finger.
The invention has the technical effects and advantages that:
1. according to the engineering construction monitoring system based on the big data, provided by the invention, the working time of workers is recorded through a card punch and manual form filling, then the working time of the workers is transmitted to the data storage module, the data output unit stores the data analyzed by the data analysis unit into the big data center, the big data center receives and stores the transmitted classified and overlapped information, the workers can acquire the data from the big data center by using an intelligent terminal, for example, a mobile phone or a computer is used for monitoring the input amount of the workers in the construction process, the workers are reasonably equipped to carry out reasonable construction production, and the accuracy of cost management and analysis, the progress of engineering construction and the quality of engineering are ensured.
2. According to the engineering construction monitoring system based on the big data, the primary plate is arranged on the front side face of the fingerprint identification module and shields the fingerprint identification module, so that dust is prevented from falling on the surface of the fingerprint identification module, and the residue of the dust on the surface of the fingerprint identification module is reduced; when the workman all had the lime on one's body and hand, the workman can be through pressing down the first grade board, and then the first grade board pushes down the connecting plate, and the connecting plate passes through the connecting pipe with the gas in the telescopic cylinder and extrudees jet-propelled inboard, and then from the jet-propelled orifice blowout on the jet-propelled board, because the first grade board is in the decline state under the pushing down effect of finger always, the gas of following jet-propelled orifice spun can spout through the first micropore that spills gradually to the slant, and then clears up the lime on the finger.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic diagram of the system architecture of the present invention;
FIG. 2 is a schematic perspective view of the card puncher of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of the location of the fingerprint recognition module of the present invention;
FIG. 5 is a schematic perspective view of the primary and secondary plates of the present invention;
FIG. 6 is a side cross-sectional view of a primary plate and a secondary plate of the present invention;
in the figure: organism 1, fingerprint identification module 2, face identification module 3, one-level board 4, first micropore 5, connecting plate 6, telescopic cylinder 7, card strip 8, jet board 9, fumarole 10, secondary plate 11, limiting plate 12, spacing groove 13, return spring 14, second micropore 15, roof 16, sand grip 17, auxiliary hole 18, connecting pipe 19.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the engineering construction monitoring system based on big data according to the present invention comprises a big data center, a data storage module, a man-hour statistic module, a safety monitoring module, and an intelligent terminal, wherein,
the big data center is used for storing data integrated by the data storage module, and the intelligent terminal can access internal data through a GPRS data network;
the data storage module is used for sorting data of the man-hour counting module, the data storage module comprises a data input unit, a data analysis unit and a data output unit, the data input unit is used for inputting worker information and engineering progress information, the data analysis unit is used for analyzing the data input by the data input unit, the analysis process comprises classification and superposition, and the data output unit is used for storing the data analyzed by the data analysis unit into a big data center;
the working hour counting module is used for recording working hour counting of all construction workers, and comprises a card punch and a manual filling table, wherein the card punch is used for recording the working hours of the construction workers, and the manual filling table is used for recording the working hours of external workers by the workers;
the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors the construction site by installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time;
the intelligent terminal is used for personnel to obtain data from the big data center, and can be a mobile phone or a computer;
when the system works, the existing construction monitoring system can not monitor the project progress according to the input amount of workers, can not reasonably allocate the workers according to the needs to reasonably construct and produce so as to ensure the progress of the project construction, and can not ensure the quality on the basis of ensuring the progress, so the system records the working time of a filing worker through a card punch, records the working time of an external worker through manual form filling, then transmits the working time of the worker to a data storage module, a data input unit inputs the working time information of the worker and the project progress information, a data analysis unit analyzes data input by a data input unit, the analysis process comprises classification and superposition, the data output unit stores the data analyzed by the data analysis unit into a big data center, and the big data center receives the classified and superposed information, the data can be acquired from a big data center by a worker through an intelligent terminal, such as a mobile phone or a computer, so that the input amount of workers in the construction process can be monitored, reasonable construction production can be carried out through reasonable allocation of the workers, the accuracy of cost management and analysis, the progress of engineering construction and the quality of engineering are ensured, preliminary quality detection is carried out through the working time of the workers, and if the working time of the workers is short and the progress of the engineering is fast, the condition that the construction is too fast is indicated, and the quality of the engineering needs to be monitored in time; the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors in a mode of installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time;
the card puncher comprises a machine body 1, a fingerprint identification module 2 and a face identification module 3, wherein the fingerprint identification module 2 and the face identification module 3 are installed on the front side surface of the machine body 1, and the fingerprint identification module 2 is located at the bottom of the face identification module 3; a primary plate 4 is arranged on the front side of the fingerprint identification module 2, and a plurality of first micropores 5 are formed in the surface of the primary plate 4; the two sides of the primary plate 4 are fixedly connected with connecting plates 6, the bottom of each connecting plate 6 is fixedly connected with a telescopic cylinder 7, the outer side of each telescopic cylinder 7 is fixedly connected with a clamping strip 8, each clamping strip 8 is fixedly connected to the front side surface of the machine body 1, an air injection plate 9 is arranged on the front side surface of the machine body 1 between each clamping strip 8 and the primary plate 4, the air injection plates 9 and the telescopic cylinders 7 are communicated through connecting pipes 19, air injection holes 10 are formed in the surfaces of the air injection plates 9, the distance from one end, close to the primary plate 4, of each air injection hole 10 to the machine body 1 is longer than the distance from the other end to the machine body 1, and the distances from each position of each air injection hole 10 to the machine body 1 are; when the card puncher works, although the existing construction site environment-friendly facilities are fully prepared when the existing card puncher is used on a construction site, due to the fact that more engineering machines exist during construction of the construction site, generated dust can fall on a worker, the face of the worker is provided with more dust, and mortar is also arranged on hands of the worker, the worker cannot use the card puncher to collect fingerprint or face information at the first time, statistics of working time is influenced, data collection is influenced, and therefore data collection can be timely collected when the worker and the worker both have the mortar, so that the accuracy of construction monitoring is guaranteed; the specific measures and the using process are as follows: the primary plate 4 is arranged on the front side face of the fingerprint identification module 2, and the primary plate 4 shields the fingerprint identification module 2, so that dust is prevented from falling on the surface of the fingerprint identification module 2, and the residue of the dust on the surface of the fingerprint identification module 2 is reduced; when both a worker and a hand have mud and ash, the range of face cleaning is large, so that dust on fingers needs to be cleaned, the worker can press the primary plate 4 downwards, then the primary plate 4 presses the connecting plate 6 downwards, the connecting plate 6 extrudes gas in the telescopic cylinder 7 into the air injection plate 9 through the connecting pipe 19, and then the gas is ejected out of the air injection holes 10 on the air injection plate 9, the primary plate 4 is always in a descending state under the downward pressing action of the fingers, the gas ejected from the air injection holes 10 is ejected obliquely upwards through the gradually leaked first micropores 5, and then the mud and ash on the fingers are cleaned, when the adhesion of the mud and ash on the fingers is strong, the fingers can be scraped at the top of the primary plate 4 and the edge lines of the front side surface of the primary plate, so that the mud and ash on the fingers are loosened, and then the gas in the telescopic cylinder 7 is ejected for cleaning ash by pressing the primary plate 4, the timeliness of fingerprint input is guaranteed, and then the collection of data and the accuracy of construction monitoring are guaranteed.
The front side surface of the primary plate 4 is in contact connection with a secondary plate 11, the rear side surface of the secondary plate 11 is fixedly connected with a limiting plate 12, the front side surface of the primary plate 4 is provided with a limiting groove 13, the end part of the limiting plate 12 is positioned in the limiting groove 13, the bottom of the limiting plate 12 is fixedly connected with a vertically arranged return spring 14, a second micropore 15 penetrates through the surface of the secondary plate 11, and the second micropore 15 can be communicated with the first micropore 5 when descending along with the secondary plate 11; because the first micropores 5 are formed on the surface of the primary plate 4, a part of dust in the air falls on the surface of the fingerprint identification module 2 through the second micropores 15, the secondary plate 11 is in contact connection with the surface of the primary plate 4, before fingerprint entry, the secondary plate 11 can be pressed by a finger, the secondary plate 11 firstly drives the limiting plate 12 to extrude the return spring 14, after the return spring 14 is compressed to the maximum value, the second micropores 15 are communicated with the first micropores 5, after the secondary plate 11 is continuously pressed, the secondary plate 11 drives the primary plate 4 to press downwards to press out the gas in the telescopic cylinder 7, the gas reaches the surface of the finger through the first micropores 5 and the second micropores 15, ash removal treatment is carried out on the surface of the finger, after the fingerprint entry is completed, the telescopic cylinder 7 drives the primary plate 4 to return to the original position, the spring 14 drives the secondary plate 11 to separate the second micropores 15 on the surface of the secondary plate 11 from the first micropores 5, and then make second grade board 11 shelter from first grade board 4, reduced the probability that the dust falls on fingerprint identification module 2 surface.
The top of the secondary plate 11 is hinged with a top plate 16, the top plate 16 is in contact with the front side surface of the machine body 1, and the top plate 16 is made of an elastic material; because a certain clearance is formed between the secondary plate 11 and the machine body 1, a part of dust falls to the top of the fingerprint identification module 2 from the upper part, and therefore, the top plate 16 is hinged to the top of the secondary plate 11, the top plate 16 is in contact with the front side surface of the machine body 1 to block the falling dust, the top plate 16 is made of elastic material, when the secondary plate 11 is pulled down by one hand and the other hand after ash removal is pressed on the fingerprint identification module 2 to record a fingerprint, if the secondary plate 11 is separated from a pulled palm and moves upwards, the top plate 16 returns to the top of the primary plate 4 under the action of the return spring 14, and because the top plate 16 is made of elastic material, the top plate 16 can collide with a finger recording the fingerprint, and the force applied to the finger is reduced.
The surface of the top plate 16 is connected with a plurality of convex strips 17, the convex strips 17 are arranged in a hollow manner, and a plurality of auxiliary holes 18 are formed in the positions, close to the machine body 1, of the convex strips 17; because the convex strip 17 is arranged in a hollow manner, when the secondary plate 11 moves upwards away from the pulled palm, the top plate 16 returns to the top of the primary plate 4 under the action of the return spring 14, because the top plate 16 is made of elastic material, the top plate 16 can collide with a finger recording the fingerprint, because the convex strip 17 is hollow, air in the convex strip 17 can be pressed out from the auxiliary hole 18, and further the finger recording the fingerprint is subjected to air injection and ash removal again; moreover, due to the arrangement of the convex strips 17, dust can fall on the top plate 16 among the convex strips 17, the dust falling on the convex strips 17 is less, and the probability of dust adhesion on fingers when the raised top plate 16 collides with the fingers is reduced.
The heights of the two ends of the convex strip 17 are larger than the height of the middle part of the convex strip 17, so that dust is guided to the two ends of the convex strip 17 and falls off from the convex strip 17 more quickly; the height of the two ends of the convex strip 17 is larger than that of the middle part of the convex strip 17, so that dust falling on the convex strip 17 moves towards the two ends of the convex strip 17, and the dust can fall off the convex strip 17 more quickly.
The surfaces of the raised strips 17 are subjected to polishing treatment, a plurality of metal particles are adhered to the surfaces of the raised strips, and the distance between the metal particles is less than 0.5 cm; because the surface of the convex strip 17 is subjected to polishing treatment, dust falling on the convex strip 17 slides off from the surface of the convex strip 17 more quickly, meanwhile, a plurality of metal particles are adhered to the surface of the convex strip 17, when the convex strip 17 is in contact with a finger, the finger cannot be in contact with the convex strip 17 due to the fact that the metal particles are arranged between the finger and the top plate 16, the contact of the finger and the convex strip 17 is completely avoided, the probability of dust adhering on the finger is reduced, meanwhile, the distance between the metal particles is smaller than 0.5cm, and the distance between the metal particles is smaller than the width of the finger.
When the system works, the existing construction monitoring system can not monitor the project progress according to the input amount of workers, can not reasonably allocate the workers according to the needs to reasonably construct and produce so as to ensure the progress of the project construction, and can not ensure the quality on the basis of ensuring the progress, so the system records the working time of a filing worker through a card punch, records the working time of an external worker through manual form filling, then transmits the working time of the worker to a data storage module, a data input unit inputs the working time information of the worker and the project progress information, a data analysis unit analyzes data input by a data input unit, the analysis process comprises classification and superposition, the data output unit stores the data analyzed by the data analysis unit into a big data center, and the big data center receives the classified and superposed information, the data can be acquired from a big data center by a worker through an intelligent terminal, such as a mobile phone or a computer, so that the input amount of workers in the construction process can be monitored, reasonable construction production can be carried out through reasonable allocation of the workers, the accuracy of cost management and analysis, the progress of engineering construction and the quality of engineering are ensured, preliminary quality detection is carried out through the working time of the workers, and if the working time of the workers is short and the progress of the engineering is fast, the condition that the construction is too fast is indicated, and the quality of the engineering needs to be monitored in time; the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors in a mode of installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time; when the existing card puncher is used on a construction site, although the existing construction site environment-friendly facilities are fully prepared, due to the fact that more engineering machines exist during construction of the construction site, generated dust can fall on a worker, the face of the worker is provided with more dust, and mortar is also arranged on hands of the worker, the worker cannot use the card puncher to collect fingerprint or face information at the first time, statistics of working time is influenced, data collection is influenced, and therefore data collection can be timely collected when the worker and the worker both have the mortar, so that the accuracy of construction monitoring is guaranteed; the specific measures and the using process are as follows: the primary plate 4 is arranged on the front side face of the fingerprint identification module 2, and the primary plate 4 shields the fingerprint identification module 2, so that dust is prevented from falling on the surface of the fingerprint identification module 2, and the residue of the dust on the surface of the fingerprint identification module 2 is reduced; when both a worker and a hand have mud and ash, the range of face cleaning is large, so that dust on fingers needs to be cleaned, the worker can press the primary plate 4 downwards, then the primary plate 4 presses the connecting plate 6 downwards, the connecting plate 6 extrudes gas in the telescopic cylinder 7 into the air injection plate 9 through the connecting pipe 19, and then the gas is ejected out of the air injection holes 10 on the air injection plate 9, the primary plate 4 is always in a descending state under the downward pressing action of the fingers, the gas ejected from the air injection holes 10 is ejected obliquely upwards through the gradually leaked first micropores 5, and then the mud and ash on the fingers are cleaned, when the adhesion of the mud and ash on the fingers is strong, the fingers can be scraped at the top of the primary plate 4 and the edge lines of the front side surface of the primary plate, so that the mud and ash on the fingers are loosened, and then the gas in the telescopic cylinder 7 is ejected for cleaning ash by pressing the primary plate 4, the timeliness of fingerprint input is guaranteed, and then the collection of data and the accuracy of construction monitoring are guaranteed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an engineering construction monitored control system based on big data which characterized in that: comprises a big data center, a data storage module, a working hour counting module, a safety monitoring module and an intelligent terminal, wherein,
the big data center is used for storing data integrated by the data storage module, and the intelligent terminal can access internal data through a GPRS data network;
the data storage module is used for sorting data of the man-hour counting module, the data storage module comprises a data input unit, a data analysis unit and a data output unit, the data input unit is used for inputting worker information and engineering progress information, the data analysis unit is used for analyzing the data input by the data input unit, the analysis process comprises classification and superposition, and the data output unit is used for storing the data analyzed by the data analysis unit into a big data center;
the working hour counting module is used for recording working hour counting of all construction workers, and comprises a card punch and a manual filling table, wherein the card punch is used for recording the working hours of the construction workers, and the manual filling table is used for recording the working hours of external workers by the workers;
the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors the construction site by installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time;
the intelligent terminal is used for personnel to obtain data from the big data center, and can be a mobile phone or a computer;
the working time of a filing worker is recorded through a card punch, the working time of an external worker is recorded through manual form filling, then the working time of the worker is transmitted to a data storage module, a data input unit inputs the working time information of the worker and the project progress information, a data analysis unit analyzes data input by the data input unit, the analysis process comprises classification and superposition, a data output unit stores the data analyzed by the data analysis unit into a big data center, the big data center receives and stores the transmitted information after the classification and the superposition, the worker can acquire the data from the big data center by using an intelligent terminal, such as a mobile phone or a computer, so as to monitor the input amount of the worker in the construction process, reasonably prepare the worker to carry out reasonable construction production, and ensure the accuracy of cost management analysis, the progress of project construction and the quality of the project, the preliminary quality detection is carried out according to the working time of workers, if the working time of workers is short and the project progress is fast, the situation that the construction is too fast is indicated, and the project quality needs to be monitored in time; the safety monitoring module is used for monitoring the construction site in a full time domain, mainly monitors in a mode of installing a monitoring camera and patrolling personnel, and uploads monitored data to the big data center to be stored in time;
the card puncher comprises a machine body (1), a fingerprint identification module (2) and a face identification module (3), wherein the fingerprint identification module (2) and the face identification module (3) are installed on the front side face of the machine body (1), and the fingerprint identification module (2) is located at the bottom of the face identification module (3); a primary plate (4) is arranged on the front side of the fingerprint identification module (2), and a plurality of first micropores (5) are formed in the surface of the primary plate (4); the two sides of the first-stage plate (4) are fixedly connected with connecting plates (6), the bottom of each connecting plate (6) is fixedly connected with a telescopic cylinder (7), the outer side of each telescopic cylinder (7) is fixedly connected with a clamping strip (8), each clamping strip (8) is fixedly connected to the front side surface of the machine body (1), each clamping strip (8) and each first-stage plate (4) are arranged on the front side surface of the machine body (1) and are provided with an air injection plate (9), the air injection plates (9) and the telescopic cylinders (7) are communicated through connecting pipes (19), air injection holes (10) are formed in the surfaces of the air injection plates (9), the distance from one end, close to each first-stage plate (4), of each air injection hole (10) to the machine body (1) is longer than the distance from the other end to the machine body (1), and the distances from all positions of the air injection holes (10) to the machine body (1) are shorter than;
the primary plate (4) is arranged on the front side face of the fingerprint identification module (2), and the primary plate (4) shields the fingerprint identification module (2), so that dust is prevented from falling on the surface of the fingerprint identification module (2), and the residue of the dust on the surface of the fingerprint identification module (2) is reduced; when both a worker and a hand have mud and ash, the range of face cleaning is large, so that dust on fingers needs to be cleaned, the worker can press the primary plate (4) downwards to press the connecting plate (6) downwards, the connecting plate (6) extrudes gas in the telescopic cylinder (7) into the gas spraying plate (9) through the connecting pipe (19) and then sprays the gas out of the gas spraying holes (10) on the gas spraying plate (9), the primary plate (4) is always in a descending state under the downward pressing action of the fingers, the gas sprayed out of the gas spraying holes (10) can be sprayed out obliquely upwards through the first micropores (5) which are gradually leaked, so that the mud and ash on the fingers are cleaned, when the mud and ash on the fingers are strongly adhered, the fingers can be scraped at the top of the primary plate (4) and the ridge line of the front side face of the primary plate to loosen the mud and ash on the fingers, gas in the telescopic cylinder (7) is sprayed out for ash removal in a mode of pressing the primary plate (4), so that the timeliness of fingerprint input is guaranteed, and the data acquisition and the construction monitoring accuracy are further guaranteed;
the front side surface of the primary plate (4) is in contact connection with a secondary plate (11), the rear side surface of the secondary plate (11) is fixedly connected with a limiting plate (12), the front side surface of the primary plate (4) is provided with a limiting groove (13), the end part of the limiting plate (12) is positioned in the limiting groove (13), the bottom of the limiting plate (12) is fixedly connected with a vertically arranged return spring (14), a second micropore (15) penetrates through the surface of the secondary plate (11), and the second micropore (15) can be communicated with the first micropore (5) when descending along with the secondary plate (11); because the surface of the primary plate (4) is provided with the first micropores (5), a part of dust in the air falls on the surface of the fingerprint identification module (2) through the second micropores (15), the secondary plate (11) is connected with the surface of the primary plate (4) in a contact manner, before fingerprint inputting is carried out, the secondary plate (11) can be pressed by fingers, the secondary plate (11) firstly drives the limit plate (12) to extrude the return spring (14), after the return spring (14) is compressed to the maximum value, the second micropores (15) are communicated with the first micropores (5), after the secondary plate (11) is continuously pressed, the secondary plate (11) can drive the primary plate (4) to press downwards to press the gas in the telescopic cylinder (7), the gas reaches the surface of the fingers through the first micropores (5) and the second micropores (15), the surface of the fingers is subjected to ash removal treatment, after the fingerprint inputting is finished, the telescopic cylinder (7) drives the primary plate (4) to return to the original position, the return spring (14) drives the secondary plate (11) to separate the second micropore (15) on the surface of the secondary plate (11) from the first micropore (5), so that the secondary plate (11) shields the primary plate (4), and the probability of dust falling on the surface of the fingerprint identification module (2) is reduced;
the top of the secondary plate (11) is hinged with a top plate (16), the top plate (16) is in contact with the front side face of the machine body (1), and the top plate (16) is made of elastic materials; when the secondary plate (11) is pulled down by one hand and the other hand after ash removal is pressed on the fingerprint identification module (2) for fingerprint recording, if the secondary plate (11) is separated from a pulled palm and moves upwards, the top plate (16) returns to the top of the primary plate (4) under the action of the return spring (14), and the top plate (16) is made of elastic material, so that the top plate (16) can collide with a finger which is recording the fingerprint, and the impact force on the finger is reduced;
the surface of the top plate (16) is connected with a plurality of convex strips (17), the convex strips (17) are arranged in a hollow mode, and a plurality of auxiliary holes (18) are formed in the positions, close to the machine body (1), of the convex strips (17); because the convex strip (17) is arranged in a hollow manner, when the secondary plate (11) is separated from a pulled palm and moves upwards, the top plate (16) returns to the top of the primary plate (4) under the action of the return spring (14), because the top plate (16) is made of elastic material, the top plate (16) can collide with a finger recording the fingerprint, because the convex strip (17) is hollow, air in the convex strip (17) can be pressed out from the auxiliary hole (18), and further the finger recording the fingerprint is subjected to air injection ash removal again; due to the arrangement of the convex strips (17), dust can fall on the top plate (16) between the convex strips (17), the dust falling on the convex strips (17) is less, and the probability of dust adhesion on fingers when the raised top plate (16) collides with the fingers is reduced;
the height of the two ends of the convex strip (17) is larger than that of the middle part of the convex strip (17) and is used for guiding dust to the two ends of the convex strip (17) so that the dust can fall off from the convex strip (17) more quickly; the height of the two ends of the convex strip (17) is larger than that of the middle part of the convex strip (17), so that dust falling on the convex strip (17) moves to the two ends of the convex strip (17), and the dust can fall off from the convex strip (17) more quickly;
the surfaces of the convex strips (17) are subjected to polishing treatment, a plurality of metal particles are adhered to the surfaces of the convex strips, and the distance between the metal particles is less than 0.5 cm; because the surface of convex strip (17) is through polishing treatment, make the dust that falls on convex strip (17) more fast from convex strip (17) surface landing, it has a plurality of metal particles to adhere to on convex strip (17) surface simultaneously, can be when convex strip (17) and finger contact, because there is the metal particle between finger and roof (16), consequently the finger can not contact with convex strip (17), avoid the contact of finger and convex strip (17) completely, reduce the probability that the dust adheres on the finger, simultaneously the distance between the metal particle is less than 0.5cm, guarantee that the distance between the metal particle is less than the width of finger.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464008A (en) * | 2014-12-23 | 2015-03-25 | 北海激活商贸有限责任公司 | Fingerprint attendance machine capable of quickly identifying fingerprint information |
| CN107122813A (en) * | 2017-05-11 | 2017-09-01 | 中国十七冶集团有限公司 | A kind of construction site management method based on RFID REIDs |
| CN107813070A (en) * | 2016-09-12 | 2018-03-20 | 中国科学院沈阳自动化研究所 | A kind of welding quality on-line monitoring and the wireless detection device and method of processing time matrix |
| CN108198264A (en) * | 2018-03-08 | 2018-06-22 | 江苏海事职业技术学院 | A kind of intelligent fingerprint attendance recorder |
| CN208061274U (en) * | 2018-03-08 | 2018-11-06 | 江苏海事职业技术学院 | A kind of intelligent fingerprint attendance recorder |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201974862U (en) * | 2010-12-24 | 2011-09-14 | 利保国际有限公司 | Proximity card printing type attendance machine with counting function |
| CN107330664A (en) * | 2016-05-12 | 2017-11-07 | 上海点贸信息技术有限公司 | A kind of intelligence based on Internet of Things builds management system |
| CN107220784A (en) * | 2017-07-14 | 2017-09-29 | 四川博易达工程咨询有限公司 | A kind of engineering construction safety management system and method based on wechat |
| CN207057073U (en) * | 2017-07-17 | 2018-03-02 | 张梦霏 | A kind of attendance recorder wiping arrangement |
| CN107368824A (en) * | 2017-09-01 | 2017-11-21 | 洛阳慧顶智能电子技术有限公司 | A kind of demographic's equipment based on finger vein technology |
| CN107809721B (en) * | 2017-10-31 | 2020-05-12 | 武平县旺发电子商务有限公司 | Automobile sound screen paster device |
| CN209328089U (en) * | 2018-07-11 | 2019-08-30 | 李新云 | A kind of enterprise human resource management Work attendance device |
| CN109345653A (en) * | 2018-08-10 | 2019-02-15 | 国网山东省电力公司莱阳市供电公司 | A kind of attendance recorder |
| CN110454002B (en) * | 2019-09-11 | 2021-06-15 | 龙南恩嘉智能科技有限公司 | Fingerprint lock |
| CN110648444A (en) * | 2019-10-08 | 2020-01-03 | 上海建工五建集团有限公司 | Construction site personnel monitoring method and system |
| CN110765949A (en) * | 2019-10-24 | 2020-02-07 | 张子辉 | A fingerprint identification equipment that factor of safety is high for intelligent security |
| CN110766821A (en) * | 2019-10-29 | 2020-02-07 | 深圳市律远汇智科技有限公司 | A fingerprint identification equipment that is used for high accuracy of attendance |
-
2020
- 2020-03-26 CN CN202010225191.7A patent/CN111401773B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464008A (en) * | 2014-12-23 | 2015-03-25 | 北海激活商贸有限责任公司 | Fingerprint attendance machine capable of quickly identifying fingerprint information |
| CN107813070A (en) * | 2016-09-12 | 2018-03-20 | 中国科学院沈阳自动化研究所 | A kind of welding quality on-line monitoring and the wireless detection device and method of processing time matrix |
| CN107122813A (en) * | 2017-05-11 | 2017-09-01 | 中国十七冶集团有限公司 | A kind of construction site management method based on RFID REIDs |
| CN108198264A (en) * | 2018-03-08 | 2018-06-22 | 江苏海事职业技术学院 | A kind of intelligent fingerprint attendance recorder |
| CN208061274U (en) * | 2018-03-08 | 2018-11-06 | 江苏海事职业技术学院 | A kind of intelligent fingerprint attendance recorder |
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