CN206627073U - The quick monitoring and forecasting device of underground engineering construction based on 3D laser scannings - Google Patents
The quick monitoring and forecasting device of underground engineering construction based on 3D laser scannings Download PDFInfo
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Abstract
The utility model provides a kind of quick monitoring and forecasting device of underground engineering construction based on 3D laser scannings, the utility model passes through the real-time monitoring modular of sensor, the real-time monitoring modular of 3D laser scannings and monitoring modular real-time with the sensor, the real-time monitoring modular of 3D laser scannings are connected respectively processor, solve underground engineering tradition single-point type monitoring method and the problems such as monitoring range is small, information-based relatively low be present, can large area, high accuracy, non-contactly quick obtaining underground structure and environment deformation etc. data, to assess construction safety.
Description
Technical field
It the utility model is related to a kind of quick monitoring and forecasting device of underground engineering construction based on 3D laser scannings.
Background technology
China is the big country of underground space development in the world at present, the great underground engineering and base that many worlds attract attention
Infrastructure is just among planning construction.With respect to civil engineering other field, because underground structure is built in natural Rock And Soil,
Construction time is related to the excavation of Rock And Soil, and its unpredictable risk factors is more.Construction time can obtain knot in real time by monitoring
The actual information of structure and surrounding environment character dynamic change, thus, monitoring is to ensure the most effective hand of underground engineering safe construction
One of section.
Deformation monitoring is the important monitoring project of underground engineering construction safety monitoring, and traditional deformation monitoring means are most to be single
Point type monitors, and measuring point is less, it is difficult to deformation of the monitoring without monitoring point region, and local measuring point has a strong impact on prison once destroying
Survey result.Meanwhile underground engineering monitoring has extensive property, traditional monitoring means are difficult to meet that underground engineering construction monitoring will
Ask.
In order to ensure underground engineering construction safety, numerical computation method prediction subsequent construction deformation is generally combined, by
It is difficult to accurately determine in underground engineering Rock And Soil parameter, prediction result differs larger with measured result.Using based on monitoring result
Back Analysis Method, improving the degree of accuracy of prediction to a certain degree, but due to traditional back analysis computing technique need it is big
Gauge evaluation time, and its inverting target component is data of monitoring point isolated on a small quantity, equally, it is difficult to ensure the reliable of prediction result
Degree.
Utility model content
The purpose of this utility model is to provide a kind of quick monitoring and forecasting of the underground engineering construction based on 3D laser scannings
Device, can the utility model can solve the problem that and be only capable of obtaining one point data using traditional monitoring means and reliability is low and can not expire
The requirement of sufficient underground engineering construction is a wide range of, fast monitoring technique problem, and it is time-consuming and can to solve traditional feedback analysis prediction of distortion
By spending low problem, quick-speed large-scale monitoring, the prediction of quick high-reliability of construction Deformation are realized, ensures underground engineering construction peace
Entirely.
To solve the above problems, the utility model provides a kind of fast slowdown monitoring of underground engineering construction based on 3D laser scannings
Prediction meanss, including：
It is arranged at the real-time monitoring modular of sensor of general construction area；
It is arranged at the real-time monitoring modular of 3D laser scannings of emphasis construction area；
The processor that monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings are connected respectively.
Further, in said apparatus, the processor and the real-time monitoring modular of the sensor and 3D laser scannings
Real-time monitoring modular is wirelessly attached.
Further, in said apparatus, the quantity of the real-time monitoring modular of sensor is multiple.
Further, in said apparatus, the quantity of the real-time monitoring modular of 3D laser scannings is multiple.
Further, in said apparatus, in addition to monitoring modular real-time with the sensor and 3D laser scannings respectively
The display of real-time monitoring modular connection.
Compared with prior art, the utility model monitors mould in real time by the real-time monitoring modular of sensor, 3D laser scannings
The processor that block and respectively monitoring modular real-time with the sensor, the real-time monitoring modular of 3D laser scannings are connected, solves ground
The problems such as monitoring range is small, information-based relatively low be present in lower engineering tradition single-point type monitoring method, can large area, high accuracy, non-connect
Contact to earth quick obtaining underground structure and environment deformation etc. data, to assess construction safety.
Brief description of the drawings
Fig. 1 is the quick monitoring and forecasting device of the underground engineering construction based on 3D laser scannings of the embodiment of the utility model one
Module map；
Fig. 2 is the quick monitoring and forecasting device of the underground engineering construction based on 3D laser scannings of the embodiment of the utility model one
Schematic diagram；
Fig. 3 is the quick monitoring and forecasting flow of the underground engineering construction based on 3D laser scannings of the embodiment of the utility model one
Figure；
Fig. 4 is that the inverting module of the embodiment of the utility model one uses Optimization inversion program flow diagram.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in figure 1, the utility model provides a kind of quick monitoring and forecasting of underground engineering construction based on 3D laser scannings
Device, including：
The real-time monitoring modular 1 of sensor of general construction area is arranged at, for general construction area structural body and surrounding
The general Deformation control parameter of environment carries out real time remote automatic monitoring, collection and transmission；
It is arranged at the real-time monitoring modular 2 of 3D laser scannings of emphasis construction area；The 3D laser for being arranged at emphasis construction area is swept
Real-time monitoring modular is retouched, for the emphasis Deformation control parameter progress to emphasis construction area wide range of structures body and surrounding environment
Real time remote automates fast slowdown monitoring, collection and transmission；Here, 3D laser scanner techniques are to utilize laser radar detection and ranging
The brand new technical means of technology, using the technology can large area, high accuracy, non-contactly quick obtaining measurand surface three
Dimension coordinate cloud data；
The processor 3 that monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings are connected respectively, solution
There is the problems such as monitoring range is small, information-based relatively low in underground engineering of having determined tradition single-point type monitoring method, can large area, high-precision
The data such as degree, non-contactly quick obtaining underground structure and environment deformation, to assess construction safety.
Preferably, processor monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings pass through
Wirelessly it is attached, so as to more quickly and efficiently transmit data.
Preferably, the quantity of the real-time monitoring modular of the sensor is multiple, so as to more accurately gather general construction
The data in area.
Preferably, the quantity of the real-time monitoring modular of 3D laser scannings is multiple, so as to more accurately gather emphasis
The data of construction area.
Preferably, in addition to respectively monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings are connected
Display, for being shown to the data collected.
As shown in Figures 2 and 3, the processor, including：
Be connected with the real-time monitoring modular of the sensor based on one point data object function inversion module, for based on institute
The one point data object function of monitoring carries out back analysis calculating to the general Deformation control parameter, obtains underground engineering ground
Body layering and zoning is uniformly distributed equivalent Physical And Mechanical Indexes of The Typical；
The positive analysis prediction module based on inversion result being connected with the object function inversion module, for uniformly dividing
The equivalent Physical And Mechanical Indexes of The Typical of cloth carries out positive analysis numerical computations, obtains the subsequent construction phase structural body and surrounding of the general construction area
The general forecast control parameter of environment deformation；Here, can be based on one point data target letter by a conventionally calculation technology modules
Block mold, which calculates, before number inverting modules and positive analysis prediction module based on inversion result and construction provides back analysis and just
The numerical computations platform of analysis；
Be connected with the real-time monitoring modular of 3D laser scannings based on cloud data object function inversion module, for base
Back analysis calculating is carried out to the emphasis Deformation control parameter in a wide range of cloud data object function monitored, obtains ground
The equivalent Physical And Mechanical Indexes of The Typical of non-uniform Distribution of lower geotechnical body layering and zoning；
With the high-precision forecast module based on inversion result being connected based on cloud data object function inversion module,
For carrying out positive analysis numerical computations to the equivalent Physical And Mechanical Indexes of The Typical of the non-uniform Distribution, emphasis construction area subsequent construction phase knot is obtained
The emphasis PREDICTIVE CONTROL parameter of structure body and surrounding environment.Here, can be by being based on point described in a High Performance Computing module
Cloud data objective function inverting module and high-precision forecast module based on inversion result provide the fast of back analysis and positive analysis
Fast numerical computations platform.The utility model can solve the problem that using traditional monitoring means be only capable of obtain one point data and reliability it is low and
It can not meet that underground engineering construction requirement is a wide range of, fast monitoring technique problem, and solve traditional feedback analysis prediction of distortion consumption
When and the problems such as reliability is low, realize quick-speed large-scale monitoring, the prediction of quick high-reliability of construction Deformation, ensure underground engineering
Construction safety.
Preferably, the display includes：
The discrete data collection analysis 3D visualization models being connected with the real-time monitoring modular of the sensor, for being adopted
The relatively isolated discrete general Deformation control parameter of collection enters row interpolation, and the general Deformation control parameter after interpolation is carried out
3D visualization cloud atlas is shown.
Preferably, the display includes：
The cloud data collection analysis 3D visualization models being connected with the real-time monitoring modular of 3D laser scannings, for pair
The emphasis Deformation control parameter gathered carries out 3D visualization cloud atlas and shown.
Preferably, the processor also includes：
It is connected with the positive analysis prediction module based on inversion result and the high-precision forecast module based on inversion result
3D cloud atlas automatic early-warning modules, for entirely being applied according to the general forecast control parameter and emphasis PREDICTIVE CONTROL parameter prediction
The data variation in work area, and the data variation is shown with 3D cloud atlas, the region changed greatly to data carries out automatic early-warning,
The whole construction area safety of underground engineering is ensured with this.
As shown in Figures 2 and 3, the quick monitoring and forecasting device of the above-mentioned underground engineering construction based on 3D laser scannings has user
Method, including：
Before underground engineering construction, whole construction area 3D models are established, numerical analysis is carried out, will be applied according to result of calculation
The less region division of work shock wave is general construction area, and changing greatly and lay special stress on protecting Division by construction disturbance attaches most importance to
Construction area；
The real-time monitoring modular of conventional sensors is used to the general construction area, to general construction area structural body and surrounding
The general Deformation control supplemental characteristic of environment carries out real time remote automatic monitoring, collection and transmission；Should so as to obtain the operating mode
The discrete Monitoring Data in area；
The real-time monitoring modular of 3D laser scannings is used in emphasis construction area, to emphasis construction area wide range of structures body and week
The emphasis Deformation control supplemental characteristic in collarette border carries out real time remote automatic monitoring, collection and transmission；So as to which quick obtaining should
The a wide range of cloud data in area；
Be connected with the real-time monitoring modular of the sensor based on one point data object function inversion module, based on being monitored
One point data object function back analysis calculating is carried out to the general Deformation control parameter, obtain underground engineering Rock And Soil point
Layer subregion is uniformly distributed equivalent Physical And Mechanical Indexes of The Typical；
The positive analysis prediction module based on inversion result being connected with the object function inversion module, to being uniformly distributed
Imitate Physical And Mechanical Indexes of The Typical and carry out positive analysis numerical computations, obtain the subsequent construction phase structural body and surrounding environment of the general construction area
The general forecast control parameter of deformation；
Be connected with the real-time monitoring modular of 3D laser scannings based on cloud data object function inversion module, based on institute
The a wide range of cloud data object function of monitoring carries out back analysis calculating to the emphasis Deformation control parameter, obtains underground work
The equivalent Physical And Mechanical Indexes of The Typical of non-uniform Distribution of journey Rock And Soil layering and zoning；
With the high-precision forecast module based on inversion result being connected based on cloud data object function inversion module,
Positive analysis numerical computations are carried out to the equivalent Physical And Mechanical Indexes of The Typical of the non-uniform Distribution, obtain emphasis construction area subsequent construction phase structure sheet
The emphasis PREDICTIVE CONTROL parameter of body and surrounding environment.Here, general construction area is using conventionally calculation technology modules and based on single-point
Data objective function inverting module carries out back analysis calculating, obtains the region underground engineering Rock And Soil layering point under current working
Area is uniformly distributed equivalent Physical And Mechanical Indexes of The Typical；Meanwhile in emphasis construction area using High Performance Computing module and based on a cloud number
According to object function inversion module, calculated based on the analysis of a wide range of cloud data object function inversion, obtain under current working
The non-uniform Distribution Physical And Mechanical Indexes of The Typical of the region underground engineering Rock And Soil layering and zoning.Then, general construction area uses and is based on inverting
As a result positive analysis prediction module, positive analysis numerical computations is carried out, realize structural body and surrounding environment under the next operating mode in the area
The prediction of the control parameters such as deformation；Emphasis construction area uses the high-precision forecast module based on inversion result, carries out positive analysis number
Value calculates, and realizes the high-precision forecast of the control parameter such as structural body and surrounding environment deformation under the next operating mode in the area.
Preferably, the general Deformation control supplemental characteristic of general construction area structural body and surrounding environment is carried out remote in real time
After the step of process automation monitoring, collection and transmission, in addition to：
The discrete data collection analysis 3D visualization models being connected with the real-time monitoring modular of the sensor, to what is gathered
The relatively isolated discrete general Deformation control parameter enters row interpolation, and carrying out 3D to the general Deformation control parameter after interpolation can
Shown depending on changing cloud atlas.Here, the relatively isolated discrete data gathered to general construction area enters row interpolation, Monitoring Data is realized
3D visualization cloud atlas is shown.
Preferably, emphasis construction area wide range of structures body and the emphasis Deformation control supplemental characteristic of surrounding environment are carried out
After the step of real time remote automatic monitoring, collection and transmission, in addition to：
The cloud data collection analysis 3D visualization models being connected with the real-time monitoring modular of 3D laser scannings, to being adopted
The emphasis Deformation control parameter of collection carries out 3D visualization cloud atlas and shown.Here, emphasis construction area is gathered a wide range of
Point cloud Monitoring Data is handled, and realizes that the 3D visualization cloud atlas of Monitoring Data is shown.
Preferably, obtain emphasis construction area subsequent construction phase structural body and surrounding environment emphasis PREDICTIVE CONTROL parameter it
Afterwards, in addition to：
It is connected with the positive analysis prediction module based on inversion result and the high-precision forecast module based on inversion result
3D cloud atlas automatic early-warning modules, according to the general forecast control parameter and the whole construction area of emphasis PREDICTIVE CONTROL parameter prediction
Data variation, and the data variation is shown with 3D cloud atlas, the region that is changed greatly to data carries out automatic early-warning, with this
Ensure the whole construction area safety of underground engineering.Here, using 3D cloud atlas automatic early-warning modules, predict and entirely applied under next operating mode
The data variation in work area, data are shown with 3D cloud atlas, the larger region automatic early-warning of data variation, ensure the engineering underground with this
The whole construction area safety of engineering.Similarly, it can repeat the above steps and carry out the back analysis calculating of each next construction operating mode,
Prediction is monitored, ensures whole construction time safe construction.
Embodiment：Certain Large Underground synthesis foundation ditch project, construction area reach 170,000 m2, to ensure foundation pit construction process
Safety is intended using developed device, is monitored prediction.The real-time monitoring modular of conventional sensors mainly includes：Deviational survey etc. is automatic
Change wireless sensor device and collection transmission equipment, remote monitoring and administration platform；Discrete data collection analysis 3D visualization models
Mainly include：Data interpolating arithmetic subroutine and visualization display platform；Conventionally calculation technology modules save as in mainly using
128G, CPU are E5-2697v2 (12 core CPU are parallel) server；It is excellent based on one point data object function inversion module, use
Change inversion method, its schematic diagram is shown in that Fig. 4, object function F (X) are the Monitoring Data of sensor；Positive analysis based on inversion result
Prediction module, predominantly layering and zoning are uniformly distributed equivalent Physical And Mechanical Indexes of The Typical, finite element method (fem) analysis program and foundation ditch computation model.
The real-time monitoring modular of 3D laser scannings, using FOCUS 3D X330 scanners and data processing software；Cloud data collection analysis
3D visualization models, predominantly Point Cloud Processing subprogram and visualization display platform；High Performance Computing module is main
Using the interior claster for saving as 1.5TB and calculating blade more；It is anti-using optimization based on cloud data object function inversion module
Method is drilled, its schematic diagram is shown in that Fig. 4, object function F (X) are cloud data；High-precision forecast module based on inversion result, mainly
For layering and zoning non-uniform Distribution Physical And Mechanical Indexes of The Typical, finite element method (fem) analysis program and foundation ditch computation model.3D cloud atlas automatic early-warnings
Module mainly includes prediction result 3D cloud atlas display platform and automatic early-warning counting subroutine.
Embodiment explanation：Optimization identification method is wherein not limited to based on cloud data object function inversion module, may be used also
The methods of using artificial neural network, genetic algorithm, particle cluster algorithm.
In summary, the utility model by the real-time monitoring modular of sensor, the real-time monitoring modular of 3D laser scannings and divides
The processor that monitoring modular not real-time with the sensor, the real-time monitoring modular of 3D laser scannings are connected, solves underground engineering
There is the problems such as monitoring range is small, information-based relatively low in traditional single-point type monitoring method, can large area, high accuracy, non-contactly fast
Speed obtains the data such as underground structure and environment deformation, to assess construction safety, and can solve traditionally to descend engineering monitoring inverting point
Analyse Forecasting Methodology computational efficiency it is low, prediction reliability it is not high the problems such as, can quick high accuracy prediction subsequent construction safety.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Obviously, it is new without departing from this practicality can to carry out various changes and modification to utility model by those skilled in the art
The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (3)
- A kind of 1. quick monitoring and forecasting device of underground engineering construction based on 3D laser scannings, it is characterised in that including：The real-time monitoring modular of sensor of general construction area is arranged at, the quantity of the real-time monitoring modular of sensor is multiple；It is arranged at the real-time monitoring modular of 3D laser scannings of emphasis construction area, the quantity of the real-time monitoring modular of 3D laser scannings To be multiple；The processor that monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings are connected respectively.
- 2. the quick monitoring and forecasting device of underground engineering construction as claimed in claim 1 based on 3D laser scannings, its feature exist In processor monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings wirelessly enter Row connection.
- 3. the quick monitoring and forecasting device of underground engineering construction as claimed in claim 1 based on 3D laser scannings, its feature exist In, in addition to the display that monitoring modular real-time with the sensor and the real-time monitoring modular of 3D laser scannings are connected respectively.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269567A (en) * | 2018-10-26 | 2019-01-25 | 广东恒新建设有限公司 | A kind of construction monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269567A (en) * | 2018-10-26 | 2019-01-25 | 广东恒新建设有限公司 | A kind of construction monitoring system |
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