CN110031371A - A kind of environment monitoring device of architectural engineering - Google Patents

A kind of environment monitoring device of architectural engineering Download PDF

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CN110031371A
CN110031371A CN201910353735.5A CN201910353735A CN110031371A CN 110031371 A CN110031371 A CN 110031371A CN 201910353735 A CN201910353735 A CN 201910353735A CN 110031371 A CN110031371 A CN 110031371A
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aggregation
picture
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CN110031371B (en
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李旭
杨林
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N15/075Investigating concentration of particle suspensions by optical means

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Abstract

The invention discloses a kind of environment monitoring devices of architectural engineering, are related to environmental monitoring technology field.The present invention includes image capture module, original picture library, difference authentication module, dust monitoring unit, data parsing unit, aggregation of data unit, controller, display unit, storage unit, alarm unit, recording module and smart machine;Described image acquisition module includes the camera unit that several are randomly provided, and for the pictorial information of designated position at capture setting position, designated position is the position for needing to be placed with article placement standard that user specifies;The present invention can be accurate pair construction site dust situation and laying for goods situation make accurate monitoring, and can be according to laying for goods situation and dust situation come the construction environment exceptional value in the comprehensive judgement building site, and correlated response is made in time when occurring abnormal;The present invention is simple and effective, and is easy to practical.

Description

A kind of environment monitoring device of architectural engineering
Technical field
The invention belongs to environmental monitoring technology fields, more particularly to a kind of environment monitoring device of architectural engineering.
Background technique
Currently, China is higher and higher to construction safety production requirement, Safety Management and people's lives are closely bound up, Building trade is the construction industry of a high-risk, in building engineering construction because construction personnel is complicated, the duration of a project is tight, operation Environment is poor, work progress danger source mostly etc., safety accident happens occasionally, such as falling from high altitude, pendant object hurt sb.'s feelings, get an electric shock, the earthwork is collapsed, Machinery topples, and leads to casualties, builds different building products, to personnel, material, mechanical equipment, protective articles and sets Apply, construction technology etc. has different requirements, and construction site environment is also multifarious, these difference determine construction Various new safety problems are always faced in the process, and safety in production is a new project forever.
Surrounding enviroment, operating condition, construction technology, personnel's classification and quantity in architectural engineering etc. are all constantly to occur Variation, and corresponding safety protection facility often lags behind work progress, insecurity factor existing for construction site is complicated more Become.The environmental factors such as noise, heat, pernicious gas and the dust of construction site, the worker all made often face it is a variety of not The working environment and load of benefit, are easy to cause the generation of safety accident.A kind of environment monitoring device of architectural engineering is now provided, Improve the safety index of construction environment.
Summary of the invention
The purpose of the present invention is to provide a kind of environment monitoring devices of architectural engineering.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of environment monitoring device of architectural engineering, including image capture module, original picture library, difference are tested Demonstrate,prove module, dust monitoring unit, data parsing unit, aggregation of data unit, controller, display unit, storage unit, alarm list Member, recording module and smart machine;
Wherein, described image acquisition module includes several camera units being randomly provided, at capture setting position The pictorial information of designated position, designated position are the position for needing to be placed with article placement standard that user specifies;In building site Before start-up operation, the reference base picture of specified location is acquired first, and reference base picture can be specified by staff, obtain several positions The reference base picture set forms reference base picture group;Described image acquisition module is used to reference base picture group being transferred to original picture library;Its In, the dust monitoring unit includes several sensor of dust concentration for being uniformly distributed in construction site, sensor of dust concentration With station location marker;The dust monitoring unit is used to monitor in real time the dust concentration information in building site, the dust monitoring unit For dust concentration information group to be transferred to data parsing unit, dust concentration information group includes several dust concentration information, powder Dust concentration information has station location marker, and the data parsing unit receives the dust concentration information of dust monitoring unit transmission, and Data resolving is carried out to dust concentration information, specific data resolving is as follows:
Step 1: getting all real-time dust concentration information, seeks its average value, and by the average value labeled as flat Equal concentration information;
Step 2: at interval of preset time T1A mean concentration information is obtained, mean concentration information group P is obtainedi, i= 1...n;Wherein, PnIndicate newest primary mean concentration information;
Step 3: formula is utilizedI=1...n-1 is successively substituted into formula, obtains the growth of n-1 group concentration Rate Vi, i=1...n-1;
Step 4: concentration rate of rise V is soughtiMean value Vj
Step 5: according to formulaSeek obtaining the stationary value L of concentration growth rate;
Step 6: newest concentration rate of rise V is removedn-1, seek the mean value of remaining concentration rate of rise, and by its Labeled as remaining mean value Vs
Step 7: according to formulaThe surplus of remaining concentration rate of rise is calculated Remaining steady value Ls;Utilize formula Lc=L-LsObtain steady difference Lc
Step 8: as steady difference Lc≥X1When, X1For preset value, and Vn-1When > 0, generation increased fast signal;
The data parsing unit is used for steady difference LcAnd Vn-1It is transferred to aggregation of data unit;The data parsing is single For issuing solemn and just signal to difference authentication module when generation increased fast signal, the difference authentication module is receiving member Data parsing unit transmission can enter difference verification step when crossing fast signal, the specific steps are as follows:
S100: receiving when crossing fast signal of data parsing unit transmission, can be automatically by image capture module, and acquisition is real When image group information;Realtime graphic group information includes several real time pictures, and real time picture is that image capture module received Real time picture when fast signal, at several collected setting positions;
S200: the reference base picture group in original picture library is got, and is marked as Yi, i=1...n;
S300: realtime graphic group information is got, and is marked as Si, i=1...n;SiWith YiIt corresponds, specifically Correspondence can be corresponded according to station location marker;
S400: the acquisition of difference area is carried out to picture, specific obtaining step is as follows:
S401: an optional real time picture;
S402: it obtains it and corresponds to reference base picture;
S403: real time picture is compared with reference base picture, obtains the difference of real time picture Yu reference base picture difference section Antarafacial product;
S404: optional next real time picture repeats step S402-S404 until obtaining all difference areas, and by its Labeled as difference area group Cyi, i=1...n;
The difference authentication module is used for difference area group CyiIt is transferred to aggregation of data unit, the aggregation of data unit For to difference area group Cyi, steady difference LcAnd Vn-1It carries out environment and appraises and decides processing, it is as follows specifically to appraise and decide processing step:
S1: difference area group C is gotyi, steady difference LcAnd Vn-1
S2: formula is utilizedDifferent value Q is calculated, wherein P is preset value;
S3: as Q < X2When, generate safety signal
Work as X2≤Q≤X3When, xor signal in generation;
Work as Q > X3When, generate super xor signal.
Further, the aggregation of data unit is used to safety signal, middle xor signal and super xor signal being transferred to control Device.
Further, the controller is aobvious by display unit when receiving the normal signal of aggregation of data unit transmission Show " construction environment is normal " wording, the controller, which is also used to normal signal stamping timestamp, is transferred to storage unit.
Further, controller driving display unit when receiving the middle xor signal of aggregation of data unit transmission is aobvious Show that " medium exception, please control in time " wording, the controller are also used to the different letter in receiving the transmission of aggregation of data unit Number when middle xor signal is transferred to smart machine.
Further, controller driving display unit when receiving the super xor signal of aggregation of data unit transmission is aobvious Show " high-risk exception please carry out urgent " wording, controller drive when receiving the super xor signal of aggregation of data unit transmission Dynamic alarm unit sounds an alarm;The controller is passed when receiving the super xor signal of aggregation of data unit transmission to smart machine Defeated urgency signal reminds remote user to pay attention to.
Further, the recording module is used for administrative staff's typing preset value X1、X2、X3、T1And P.
The invention has the following advantages:
The present invention acquires the picture at multiple positions by image capture module, and specifies it for normal pictures, Zhi Houtong Dust detection unit is crossed, the dust situation in whole building building site is measured in real time, utilizes dependency rule and algorithm pair later The stability of the real-time rate of rise of dust concentration is determined, and obtains steady difference L in conjunction with related algorithmc, and in temperature difference When more than a certain range and meeting related law, abnormal signal is generated, can be acquired again by image capture module at this time multiple The picture of position, and be compared with normal pictures, obtain the area of difference section;It is calculated later using related algorithm different Value Q, and different reactions is made according to different value Q;The present invention can be accurate pair construction site dust situation and laying for goods Situation makes accurate monitoring, and can be according to laying for goods situation and dust situation come the construction environment in the comprehensive judgement building site Exceptional value, and correlated response is made in time when occurring abnormal;The present invention is simple and effective, and is easy to practical.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is the system structure diagram of the environment monitoring device of architectural engineering of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, a kind of environment monitoring device of architectural engineering, including image capture module, original picture library, Difference authentication module, dust monitoring unit, data parsing unit, aggregation of data unit, controller, display unit, storage unit, Alarm unit, recording module and smart machine;
Wherein, image capture module includes several camera units being randomly provided, for specifying at capture setting position The pictorial information of position, designated position are the position for needing to be placed with article placement standard that user specifies;Start in building site Before work, the reference base picture of specified location is acquired first, and reference base picture can be specified by staff, obtain several positions Reference base picture forms reference base picture group;Image capture module is used to reference base picture group being transferred to original picture library;
Wherein, dust monitoring unit includes several sensor of dust concentration for being uniformly distributed in construction site, dust concentration Sensor has station location marker;Dust monitoring unit is used to monitor in real time the dust concentration information in building site, and dust monitoring unit is used In dust concentration information group is transferred to data parsing unit, dust concentration information group includes several dust concentration information, dust Concentration information has station location marker, and data parsing unit receives the dust concentration information of dust monitoring unit transmission, and to dust Concentration information carries out data resolving, and specific data resolving is as follows:
Step 1: getting all real-time dust concentration information, seeks its average value, and by the average value labeled as flat Equal concentration information;
Step 2: at interval of preset time T1A mean concentration information is obtained, mean concentration information group P is obtainedi, i= 1...n;Wherein, PnIndicate newest primary mean concentration information;
Step 3: formula is utilizedI=1...n-1 is successively substituted into formula, obtains the growth of n-1 group concentration Rate Vi, i=1...n-1;
Step 4: concentration rate of rise V is soughtiMean value Vj
Step 5: according to formulaSeek obtaining the stationary value L of concentration growth rate;
Step 6: newest concentration rate of rise V is removedn-1, seek the mean value of remaining concentration rate of rise, and by its Labeled as remaining mean value Vs
Step 7: according to formulaThe surplus of remaining concentration rate of rise is calculated Remaining steady value Ls;Utilize formula Lc=L-LsObtain steady difference Lc
Step 8: as steady difference Lc≥X1When, X1For preset value, and Vn-1When > 0, generation increased fast signal;
Data parsing unit is used for steady difference LcAnd Vn-1It is transferred to aggregation of data unit;Data parsing unit is used for Solemn and just signal was issued to difference authentication module when generation increases fast signal, difference authentication module is receiving data parsing unit Transmission can enter difference verification step when crossing fast signal, the specific steps are as follows:
S100: receiving when crossing fast signal of data parsing unit transmission, can be automatically by image capture module, and acquisition is real When image group information;Realtime graphic group information includes several real time pictures, and real time picture is that image capture module received Real time picture when fast signal, at several collected setting positions;
S200: the reference base picture group in original picture library is got, and is marked as Yi, i=1...n;
S300: realtime graphic group information is got, and is marked as Si, i=1...n;SiWith YiIt corresponds, specifically Correspondence can be corresponded according to station location marker;
S400: the acquisition of difference area is carried out to picture, specific obtaining step is as follows:
S401: an optional real time picture;
S402: it obtains it and corresponds to reference base picture;
S403: real time picture is compared with reference base picture, obtains the difference of real time picture Yu reference base picture difference section Antarafacial product;
S404: optional next real time picture repeats step S402-S404 until obtaining all difference areas, and by its Labeled as difference area group Cyi, i=1...n;
Difference authentication module is used for difference area group CyiIt is transferred to aggregation of data unit, aggregation of data unit is used for difference Antarafacial product group Cyi, steady difference LcAnd Vn-1It carries out environment and appraises and decides processing, it is as follows specifically to appraise and decide processing step:
S1: difference area group C is gotyi, steady difference LcAnd Vn-1
S2: formula is utilizedDifferent value Q is calculated, wherein P is preset value;
S3: as Q < X2When, generate safety signal
Work as X2≤Q≤X3When, xor signal in generation;
Work as Q > X3When, generate super xor signal.
Wherein, aggregation of data unit is used to safety signal, middle xor signal and super xor signal being transferred to controller.
Wherein, controller shows " construction by display unit when receiving the normal signal of aggregation of data unit transmission Environment is normal " wording, controller, which is also used to normal signal stamping timestamp, is transferred to storage unit.
Wherein, controller driving display unit when receiving the middle xor signal of aggregation of data unit transmission is shown " medium Abnormal, please control in time " wording, controller be also used to when receiving the middle xor signal of aggregation of data unit transmission will in different letter Number it is transferred to smart machine.
Wherein, controller driving display unit when receiving the super xor signal of aggregation of data unit transmission is shown " high-risk It is abnormal, please carry out urgent " wording, controller driving alarm unit hair when receiving the super xor signal of aggregation of data unit transmission Alarm out;Controller transmits urgency signal to smart machine when receiving the super xor signal of aggregation of data unit transmission, reminds Remote user pays attention to.
Wherein, recording module is used for administrative staff's typing preset value X1、X2、X3、T1And P.
A kind of environment monitoring device of architectural engineering acquires multiple positions by image capture module first at work Set the picture at place, and specify it for normal pictures, later by dust detection unit, to the dust situation in whole building building site into Row real-time detection later determines the stability of the real-time rate of rise of dust concentration using dependency rule and algorithm, and Steady difference L is obtained in conjunction with related algorithmc, and when temperature difference is more than a certain range and meets related law, abnormal signal is generated, The picture of multiple positions can be acquired again by image capture module at this time, and be compared with normal pictures, obtain difference portion The area divided;Different value Q is calculated using related algorithm later, and different reactions is made according to different value Q;The present invention being capable of essence The dust situation and laying for goods situation of quasi- pair of construction site make accurate monitoring, and can according to laying for goods situation and Dust situation carrys out the construction environment exceptional value in the comprehensive judgement building site, and makes correlated response in time when occurring abnormal;This hair It is bright simple and effective, and it is easy to practical.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (6)

1. a kind of environment monitoring device of architectural engineering, which is characterized in that including image capture module, original picture library, difference Authentication module, dust monitoring unit, data parsing unit, aggregation of data unit, controller, display unit, storage unit, alarm Unit, recording module and smart machine;
Wherein, described image acquisition module includes several camera units being randomly provided, for specifying at capture setting position The pictorial information of position, designated position are the position for needing to be placed with article placement standard that user specifies;Start in building site Before work, the reference base picture of specified location is acquired first, and reference base picture can be specified by staff, obtain several positions Reference base picture forms reference base picture group;
Described image acquisition module is used to reference base picture group being transferred to original picture library;
Wherein, the dust monitoring unit includes several sensor of dust concentration for being uniformly distributed in construction site, dust concentration Sensor has station location marker;The dust monitoring unit is used to monitor in real time the dust concentration information in building site, the dust prison It surveys unit and is used to for dust concentration information group being transferred to data parsing unit, dust concentration information group includes several dust concentration letters Breath, dust concentration information have station location marker, and the data parsing unit receives the dust concentration letter of dust monitoring unit transmission Breath, and data resolving is carried out to dust concentration information, specific data resolving is as follows:
Step 1: getting all real-time dust concentration information, seeks its average value, and by the average value labeled as average dense Spend information;
Step 2: at interval of preset time T1A mean concentration information is obtained, mean concentration information group P is obtainedi, i=1...n; Wherein, PnIndicate newest primary mean concentration information;
Step 3: formula is utilizedI=1...n-1 is successively substituted into formula, obtains n-1 group concentration rate of rise Vi, i=1...n-1;
Step 4: concentration rate of rise V is soughtiMean value Vj
Step 5: according to formulaSeek obtaining the stationary value L of concentration growth rate;
Step 6: newest concentration rate of rise V is removedn-1, the mean value of remaining concentration rate of rise is sought, and marked For remaining mean value Vs
Step 7: according to formulaThe steady value of residue of remaining concentration rate of rise is calculated Ls;Utilize formula Lc=L-LsObtain steady difference Lc
Step 8: as steady difference Lc≥X1When, X1For preset value, and Vn-1When > 0, generation increased fast signal;
The data parsing unit is used for steady difference LcAnd Vn-1It is transferred to aggregation of data unit;
The data parsing unit is used to issue solemn and just signal, the difference to difference authentication module when generation increased fast signal Different authentication module can enter difference verification step when receiving the fast signal excessively of data parsing unit transmission, and specific steps are such as Under:
S100: receiving when crossing fast signal of data parsing unit transmission, can acquire figure in real time automatically by image capture module As group information;Realtime graphic group information includes several real time pictures, and real time picture is that image capture module received express letter Number when, it is collected several setting positions at real time picture;
S200: the reference base picture group in original picture library is got, and is marked as Yi, i=1...n;
S300: realtime graphic group information is got, and is marked as Si, i=1...n;SiWith YiIt corresponds, it is specific corresponding It can be corresponded according to station location marker;
S400: the acquisition of difference area is carried out to picture, specific obtaining step is as follows:
S401: an optional real time picture;
S402: it obtains it and corresponds to reference base picture;
S403: real time picture is compared with reference base picture, obtains the difference face of real time picture Yu reference base picture difference section Product;
S404: optional next real time picture repeats step S402-S404 until obtaining all difference areas, and marked For difference area group Cyi, i=1...n;
The difference authentication module is used for difference area group CyiIt is transferred to aggregation of data unit, the aggregation of data unit is used for To difference area group Cyi, steady difference LcAnd Vn-1It carries out environment and appraises and decides processing, it is as follows specifically to appraise and decide processing step:
S1: difference area group C is gotyi, steady difference LcAnd Vn-1
S2: formula is utilizedDifferent value Q is calculated, wherein P is preset value;
S3: as Q < X2When, generate safety signal
Work as X2≤Q≤X3When, xor signal in generation;
Work as Q > X3When, generate super xor signal.
2. a kind of environment monitoring device of architectural engineering according to claim 1, which is characterized in that the aggregation of data Unit is used to safety signal, middle xor signal and super xor signal being transferred to controller.
3. a kind of environment monitoring device of architectural engineering according to claim 1, which is characterized in that the controller exists " construction environment is normal " wording, the control are shown by display unit when receiving the normal signal of aggregation of data unit transmission Device, which is also used to normal signal stamping timestamp, is transferred to storage unit.
4. a kind of environment monitoring device of architectural engineering according to claim 1, which is characterized in that the controller exists Driving display unit shows " medium exception, please control in time " wording when receiving the middle xor signal of aggregation of data unit transmission, The controller is also used to that middle xor signal is transferred to smart machine when receiving the middle xor signal of aggregation of data unit transmission.
5. a kind of environment monitoring device of architectural engineering according to claim 1, which is characterized in that the controller exists Driving display unit shows " high-risk exception please carry out urgent " wording when receiving the super xor signal of aggregation of data unit transmission, Controller driving alarm unit when receiving the super xor signal of aggregation of data unit transmission sounds an alarm;The controller Urgency signal is transmitted to smart machine when receiving the super xor signal of aggregation of data unit transmission, remote user is reminded to pay attention to.
6. a kind of environment monitoring device of architectural engineering according to claim 1, which is characterized in that the recording module For administrative staff's typing preset value X1、X2、X3、T1And P.
CN201910353735.5A 2019-04-29 2019-04-29 Environmental monitoring device that building engineering used Expired - Fee Related CN110031371B (en)

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