CN108198243A - Forest snow melt monitors system - Google Patents
Forest snow melt monitors system Download PDFInfo
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- CN108198243A CN108198243A CN201711467098.1A CN201711467098A CN108198243A CN 108198243 A CN108198243 A CN 108198243A CN 201711467098 A CN201711467098 A CN 201711467098A CN 108198243 A CN108198243 A CN 108198243A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The invention discloses a kind of forest snow melts to monitor system, including human-machine operation module, snow melt data acquisition module, satellite video acquisition module, satellite thermal infrared monitoring modular, image processing module, three-dimensionalreconstruction module, snow cover area pattern recognition module, snow cover area dimensional measurement module, snow cover area area calculation module, forecast analysis module and central processing unit.The present invention realizes many-sided acquisition of forest Snowmelt information using satellite video, thermal infrared, supersonic sensing etc., pass through information fusion and comprehensive analysis, realize low cost, efficient forest snow melt monitoring, collaboration significantly reduces the workload of staff by three-dimensionalreconstruction module and the self-defined programming count for realizing forest snow melt area of each computing module；And system carries forecast analysis warning function, it is easy to use.
Description
Technical field
The present invention relates to forest management technical fields, and in particular to a kind of forest snow melt monitors system.
Background technology
At present, it is very time-consuming and complicated to collect for the process for evaluating forest snow melt status data.For this purpose, existing skill
A large amount of forest snow melt monitoring system is emerged in art, but generally existing error is larger, detection cost is higher, it is impossible to big face
Long-pending, more phases time use, and detected data are static numerical value, without visuality.
Invention content
To solve the above problems, the present invention provides a kind of forest snow melt monitor system, using satellite video, thermal infrared,
Supersonic sensing etc. realizes many-sided acquisition of forest Snowmelt information, by information fusion and comprehensive analysis, realizes low cost,
Efficient forest snow melt monitoring, collaboration realize forest by three-dimensionalreconstruction module and the self-defined of each computing module
The programming count of snow melt area significantly reduces the workload of staff；And system carries forecast analysis warning function, uses
It is convenient.
To achieve the above object, the technical solution taken of the present invention is：
A kind of forest snow melt monitors system, including
Human-machine operation module logs in for user, inputs the essential information data and control command of point to be monitored；
Snow melt data acquisition module passes through the ultrasonic sensor and water being embedded in certain distance around point to be monitored
Flow sensor carries out the acquisition of snow melt data；
Satellite video acquisition module, for acquiring the video data of forest snow melt situation in real time, and by collected data
It is sent to data processing module；
Satellite thermal infrared monitoring modular, for obtaining forest earth's surface temperature information；
Image processing module for traversing whole image, the edge in smooth snow cover region by structural element, and is incited somebody to action
The brightness adjustment of image is to preset standard value；And the image for by kinect depth transducers complete image modification
The depth image of acquisition is sent to three-dimensionalreconstruction module by the acquisition of data depth image；
Three-dimensionalreconstruction module for the depth image obtained to be carried out trigonometric ratio, then merges institute in scale space
The depth image for having trigonometric ratio, which is built, is layered Signed Distance Field, all voxel applications entirety triangulations in field of adjusting the distance
A convex closure for covering all voxels is generated, and utilizes Marching Tetrahedra algorithm construction contour surfaces, completes graphics
The reconstruct of picture；
Snow cover area pattern recognition module, for accumulated snow in the 3-D view as obtained by the progress of preset graphics template
The segmentation and identification of footprint shapes；
Snow cover area dimensional measurement module, for being carried out pair according to the recognition result of snow cover area pattern recognition module
The calling for the scale answered is measured by the size of the scale snow cover area of calling, exports measurement result automatically；The mark
Ruler can be zoomed in and out and be stretched according to the size of image, deformation；
Snow cover area area calculation module, for carrying out each region product according to preset graphics template areal calculation algorithm
Avenge the calculating of area of coverage area, and area scaling according to corresponding to each image carries out the conversion of area, and by institute
Some scaling results are counted, and obtain the snow cover area gross area；
Forecast analysis module, for carrying out the assessment prediction analysis of snow melt situation according to the snow melt data received, and will
The mobile terminal that obtained prediction of result is sent to display screen and specifies is sent to specified data library and is stored；
Central processing unit for receiving the predictive analysis results of forecast analysis module, and is carried out according to predictive analysis results
The keying of alarm module；For receiving the various control commands of man-machine operation module input, and according to preset algorithm by these
Order is sent to corresponding module；For receiving the collected data of each data acquisition module institute, and by the data received by
Accumulated snow geographic location information is stored in after being classified in corresponding database；For user's registration, rights management and close
Code modification；
Alarm module, for sending out audio alert according to the control command that central processing unit is sent, and according to central processing
The control command that device is sent sends early warning short message to specified mobile terminal；The short message of transmission includes at least monitoring point position
And the data detected by current each monitoring modular.
Preferably, the ultrasonic sensor is used to carry out the acquisition of Snow Thickness, and the water flow sensing unit is used to carry out
The acquisition of snow-broth flow velocity caused by snow melting.
Preferably, a data sharing module is further included, the mode for downloading or printing carries out being total to for data in database
It enjoys.
Preferably, the forecast analysis module includes
Graphic plotting module, for drawing various curve graphs according to monitored data；
Comparative analysis module will draw curve and compare and analyze and predict with former measured curve, output analysis prediction knot
Fruit.
Preferably, the graphic plotting module is according to the monitoring data of input, generation at any time, the space-time of spatial variations effect
Curve i.e. tense curve and three-dimensional effect curve are answered, the tense curve shows the initial data or deformation data of each monitoring point
Change with time situation, and the monitoring result that the three-dimensional effect curve highlights same time different measuring points is promoted with monitoring point
Changing rule.
Preferably, a display screen is further included, for being monitored the broadcasting of data, it is defeated to be additionally operable to display human-machine operation module
Data to be shown are needed in the various data and entire monitoring process that enter, and are become based on the data output characterization building monitored
Two-dimensional result figure, the three-dimensional result figure of shape situation.
Preferably, a computation analysis module, interior imputation method editor module, for carrying out target by various algorithms are further included
The acquisition of data.
The invention has the advantages that：
The many-sided of forest Snowmelt information is realized using satellite video, thermal infrared, supersonic sensing etc. to acquire, and passes through letter
Breath fusion and comprehensive analysis, realize low cost, efficient forest snow melt monitoring, collaboration by three-dimensionalreconstruction module and
The self-defined programming count for realizing forest snow melt area of each computing module significantly reduces the workload of staff；And
System carries forecast analysis warning function, easy to use；The visualization of monitoring data is realized by the three-dimensionalreconstruction of image, is passed through
Experiment is it is found that complete the three-dimensional reconstruction of target object using the different depth images of Kinect sensor acquisition, it is only necessary to
48s, and very delicate reconstruction effect can be obtained.
Description of the drawings
A kind of system block diagram of forest snow melt monitoring system of Fig. 1 embodiment of the present invention.
Specific embodiment
In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
It is described in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in Figure 1, an embodiment of the present invention provides a kind of forest snow melts to monitor system, including
Human-machine operation module logs in for user, inputs the essential information data and control command of point to be monitored；
Snow melt data acquisition module passes through the ultrasonic sensor and water being embedded in certain distance around point to be monitored
Flow sensor carries out the acquisition of snow melt data；The ultrasonic sensor is used to carry out the acquisition of Snow Thickness, and the flow passes
Sensor is used to carry out the acquisition of snow-broth flow velocity caused by snow melting.
Satellite video acquisition module, for acquiring the video data of forest snow melt situation in real time, and by collected data
It is sent to data processing module；
Satellite thermal infrared monitoring modular, for obtaining forest earth's surface temperature information；
Image processing module for traversing whole image, the edge in smooth snow cover region by structural element, and is incited somebody to action
The brightness adjustment of image is to preset standard value；And the image for by kinect depth transducers complete image modification
The depth image of acquisition is sent to three-dimensionalreconstruction module by the acquisition of data depth image；
Three-dimensionalreconstruction module for the depth image obtained to be carried out trigonometric ratio, then merges institute in scale space
The depth image for having trigonometric ratio, which is built, is layered Signed Distance Field, all voxel applications entirety triangulations in field of adjusting the distance
A convex closure for covering all voxels is generated, and utilizes Marching Tetrahedra algorithm construction contour surfaces, completes graphics
The reconstruct of picture；
Snow cover area pattern recognition module, for accumulated snow in the 3-D view as obtained by the progress of preset graphics template
The segmentation and identification of footprint shapes；
Snow cover area dimensional measurement module, for being carried out pair according to the recognition result of snow cover area pattern recognition module
The calling for the scale answered is measured by the size of the scale snow cover area of calling, exports measurement result automatically；The mark
Ruler can be zoomed in and out and be stretched according to the size of image, deformation；
Snow cover area area calculation module, for carrying out each region product according to preset graphics template areal calculation algorithm
Avenge the calculating of area of coverage area, and area scaling according to corresponding to each image carries out the conversion of area, and by institute
Some scaling results are counted, and obtain the snow cover area gross area；
Forecast analysis module, for carrying out the assessment prediction analysis of snow melt situation according to the snow melt data received, and will
The mobile terminal that obtained prediction of result is sent to display screen and specifies is sent to specified data library and is stored；
Central processing unit for receiving the predictive analysis results of forecast analysis module, and is carried out according to predictive analysis results
The keying of alarm module；For receiving the various control commands of man-machine operation module input, and according to preset algorithm by these
Order is sent to corresponding module；For receiving the collected data of each data acquisition module institute, and by the data received by
Accumulated snow geographic location information is stored in after being classified in corresponding database；For user's registration, rights management and close
Code modification；
Alarm module, for sending out audio alert according to the control command that central processing unit is sent, and according to central processing
The control command that device is sent sends early warning short message to specified mobile terminal；The short message of transmission includes at least monitoring point position
And the data detected by current each monitoring modular.
Data sharing module, the mode for downloading or printing carry out the shared of data in database.
Display screen, for being monitored the broadcasting of data, be additionally operable to the various data of display human-machine operation module input with
And data to be shown are needed in entire monitoring process, and based on the two dimension knot of data output characterization building deformation monitored
Fruit figure, three-dimensional result figure.
Computation analysis module, interior imputation method editor module, for carrying out the acquisition of target data by various algorithms.
The forecast analysis module includes
Graphic plotting module, for drawing various curve graphs according to monitored data；
Comparative analysis module will draw curve and compare and analyze and predict with former measured curve, output analysis prediction knot
Fruit.The graphic plotting module according to the monitoring data of input, generation at any time, the tau-effect of spatial variations curve, that is, tense
Curve and three-dimensional effect curve, the tense curve show that the initial data of each monitoring point or deformation data change with time
Situation, the three-dimensional effect curve highlight the changing rule that the monitoring result of same time different measuring points is promoted with monitoring point.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of forest snow melt monitors system, which is characterized in that including
Human-machine operation module logs in for user, inputs the essential information data and control command of point to be monitored；
Snow melt data acquisition module is passed by the ultrasonic sensor and flow that are embedded in certain distance around point to be monitored
Sensor carries out the acquisition of snow melt data；
Satellite video acquisition module for acquiring the video data of forest snow melt situation in real time, and collected data is sent
To data processing module；
Satellite thermal infrared monitoring modular, for obtaining forest earth's surface temperature information；
Image processing module, for traversing whole image by structural element, the edge in smooth snow cover region, and by image
Brightness adjustment to preset standard value；And the image data for by kinect depth transducers complete image modification
The depth image of acquisition is sent to three-dimensionalreconstruction module by the acquisition of depth image；
Three-dimensionalreconstruction module for the depth image obtained to be carried out trigonometric ratio, then merges all three in scale space
The depth image of angling, which is built, is layered Signed Distance Field, and all voxel applications entirety triangulations generate in field of adjusting the distance
One convex closure for covering all voxels, and Marching Tetrahedra algorithm construction contour surfaces are utilized, complete 3-D view
Reconstruct；
Snow cover area pattern recognition module, for snow cover in the 3-D view as obtained by the progress of preset graphics template
The segmentation and identification of area's shape；
Snow cover area dimensional measurement module, it is corresponding for being carried out according to the recognition result of snow cover area pattern recognition module
The calling of scale is measured by the size of the scale snow cover area of calling, exports measurement result automatically；The scale can
It zooms in and out and stretches according to the size of image, deformation；
Snow cover area area calculation module covers for carrying out each region accumulated snow according to preset graphics template areal calculation algorithm
The calculating of cover region area, and the area scaling according to corresponding to each image carries out the conversion of area, and will be all
Scaling results are counted, and obtain the snow cover area gross area；
Forecast analysis module for carrying out the assessment prediction analysis of snow melt situation according to the snow melt data received, and will obtain
The prediction of result mobile terminal that is sent to display screen and specifies, be sent to specified data library and stored；
Central processing unit for receiving the predictive analysis results of forecast analysis module, and is alarmed according to predictive analysis results
The keying of module；For receiving the various control commands of man-machine operation module input, and these are ordered according to preset algorithm
It is sent to corresponding module；For receiving the collected data of each data acquisition module institute, and by the data received by accumulated snow
Geographic location information is stored in after being classified in corresponding database；It is repaiied for user's registration, rights management and password
Change；
Alarm module for sending out audio alert according to the control command that central processing unit is sent, and is sent out according to central processing unit
The control command sent sends early warning short message to specified mobile terminal；The short message of transmission include at least monitoring point position and
Data detected by current each monitoring modular.
2. forest snow melt as described in claim 1 monitors system, which is characterized in that the ultrasonic sensor is used to be accumulated
The acquisition of thickness is avenged, the water flow sensing unit is used to carry out the acquisition of snow-broth flow velocity caused by snow melting.
3. forest snow melt as described in claim 1 monitors system, which is characterized in that further includes a data sharing module, is used for
It downloads or the mode of printing carries out the shared of data in database.
4. forest snow melt as described in claim 1 monitors system, which is characterized in that the forecast analysis module includes
Graphic plotting module, for drawing various curve graphs according to monitored data；
Comparative analysis module will draw curve and compare and analyze and predict with former measured curve, output analysis prediction result.
5. forest snow melt as claimed in claim 4 monitors system, which is characterized in that the graphic plotting module is according to input
Monitoring data, generation at any time, the tau-effect of spatial variations curve, that is, tense curve and three-dimensional effect curve, the tense is bent
Situation that line shows the initial data of each monitoring point or deformation data changes with time, the three-dimensional effect curve highlight together
The changing rule that the monitoring result of one time different measuring points is promoted with monitoring point.
6. forest snow melt as described in claim 1 monitors system, which is characterized in that a display screen is further included, for being supervised
The broadcasting of measured data, be additionally operable to display human-machine operation module input various data and entire monitoring process in need it is to be shown
Data, and based on two-dimensional result figure, the three-dimensional result figure of data output characterization building deformation monitored.
7. forest snow melt as described in claim 1 monitors system, which is characterized in that further includes a computation analysis module, inside sets
Algorithm editor module, for carrying out the acquisition of target data by various algorithms.
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| CN201711467098.1A CN108198243A (en) | 2017-12-20 | 2017-12-20 | Forest snow melt monitors system |
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| CN201711467098.1A CN108198243A (en) | 2017-12-20 | 2017-12-20 | Forest snow melt monitors system |
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Cited By (2)
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| CN108932506A (en) * | 2018-07-26 | 2018-12-04 | 吉林省林业科学研究院 | Snow cover degree and vegetation is obtained based on image analysis to turn green the method for degree |
| CN109190462A (en) * | 2018-07-23 | 2019-01-11 | 中国电力科学研究院有限公司 | Method based on snowberg volume on oblique photograph technology measurement charged insulating |
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