CN104732016B - A kind of dynamic cutting of three-dimensional project scenarios and measuring system - Google Patents
A kind of dynamic cutting of three-dimensional project scenarios and measuring system Download PDFInfo
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- CN104732016B CN104732016B CN201510094032.7A CN201510094032A CN104732016B CN 104732016 B CN104732016 B CN 104732016B CN 201510094032 A CN201510094032 A CN 201510094032A CN 104732016 B CN104732016 B CN 104732016B
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Abstract
The invention discloses a kind of dynamic cutting of three-dimensional project scenarios and measuring system, along given position and direction three-dimensional project scenarios are entered with the dynamic lancing element of Mobile state cutting by setting, the two-dimensional section figure that cutting plane goes out can be obtained, and measuring method can be provided and determine the spatial relationships such as position of the various objects on the cutting plane, distance.Dynamic cutting provided by the invention and measuring system, the traffic engineering field such as all kinds of roads, bridge, tunnel can be applicable, by entering Mobile state observation and cutting measurement to the three-dimensional synthesis project scenarios of design structure model and surrounding enviroment model, design intuitive and convenient more can be verified, providing data for subsequent design Optimization Work supports.
Description
Technical field
The present invention relates to observation and the cutting system that the engineering fields such as all kinds of roads, bridge carry out project scenarios, specifically relate to
And dynamic cutting and the measuring system of a kind of three-dimensional project scenarios.
Background technology
The design for the traffic engineering field such as road, bridge, tunnel is mutually tied using scientific and engineering in the prior art
The calculation of conjunction, is designed using 3 d structure model.But the 3 d structure model design method of prior art, only limit
Measured in by static observations, or the current 3 d structure model of static cutting, be not easy to flexibly verify design for reality
Applicability, the reliability of border surrounding enviroment, while the data support that engineering provides correlation can not be optimized for subsequent design.
The content of the invention
It is an object of the invention to provide a kind of dynamic cutting of three-dimensional project scenarios and measuring system, by set along
The dynamic lancing element of Mobile state cutting is entered in given position and direction to three-dimensional project scenarios, can obtain the two dimension that cutting plane goes out
Sectional view, and measuring method can be provided and determine the spatial relationships such as position of the various objects on the cutting plane, distance.This hair
The dynamic cutting of bright offer and measuring system, the traffic engineering field such as all kinds of roads, bridge, tunnel can be applicable, is set by Dui
The three-dimensional synthesis project scenarios of meter structural model and surrounding enviroment model enter Mobile state observation and cutting measurement, can be more directly perceived
Design is easily verified, providing data for subsequent design Optimization Work supports.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of dynamic cutting of three-dimensional project scenarios and measuring system, it is characterized in, the cutting and measuring system include：
Image display part；
Control treatment part, it is connected with described image display unit；
Dynamic lancing element, it is connected respectively with the control treatment part, image display part；
Measuring part, it is connected respectively with described image display unit, control treatment part；
The measuring part is provided with measuring coordinate module, and measurement length modules and measurement are flat away from module, measuring coordinate module
For cutting plane to be carried out into standard coordinate, so as to obtain cutting coordinate, the measurement point is shown according to the measurement point that user selects
Coordinate；Measurement length modules are used to measure the distance between two measurement points on cutting plane；Measurement is flat to be cutd open away from module for measurement
Horizontal range on section between two measurement points；High difference module is measured to be used to measure the vertical height on cutting plane between two measurement points
Spend difference.
Preferably, described image display unit includes：
Touch display, it is connected with the control treatment part；
Camera rotating module, it is connected respectively with the touch display, control treatment part.
Preferably, the control treatment part includes：
Control module, it is connected respectively with the touch display, camera rotating module；
Load-on module, it is connected with the control module.
Preferably, the dynamic lancing element includes：
Free cutting module, is connected with the control module, touch display respectively；
By stake cutting unit, it is connected respectively with the control module, load-on module and touch display；
Move forward cutting plane module, is connected respectively with the free cutting module, by stake cutting unit and touch display；
Cutting plane module is moved afterwards, is connected respectively with the free cutting module, by stake cutting unit and touch display.
Preferably, it is described to be included by stake cutting unit：
Cutting module, respectively with the control module, touch display, reach cutting plane module, rear move cutting plane module
Connection；
Road-center wire module, it is connected respectively with the cutting module, load-on module.
Preferably, the measuring part includes：
Measuring coordinate module, it is connected respectively with the touch display, control module；
Length modules are measured, are connected respectively with the touch display, control module, measuring coordinate module；
Measurement is flat away from module, is connected respectively with the touch display, control module, measuring coordinate module；
High difference module is measured, is connected respectively with the touch display, control module, measuring coordinate module.
The present invention has advantages below compared with prior art：
A kind of dynamic cutting of three-dimensional project scenarios provided by the invention and measuring system, by designing dynamic method for slitting
And measuring system, three-dimensional project scenarios can be subjected to cutting along specified location and direction, so as to obtain in real time at cutting
Two-dimentional cutting plane figure, and length is carried out to the two-dimentional cutting plane figure, be flat away from measurements such as the, discrepancy in elevation.Being capable of side more directly perceived
Just design is verified, providing data for subsequent design Optimization Work supports.
Brief description of the drawings
Fig. 1 is dynamic cutting and the measuring system overall structure diagram of a kind of three-dimensional project scenarios of the present invention.
Fig. 2 is one of dynamic cutting and measuring system embodiment schematic diagram of a kind of three-dimensional project scenarios of the present invention.
Fig. 3 be a kind of three-dimensional project scenarios of the present invention dynamic cutting and measuring system embodiment schematic diagram two.
Fig. 4 be a kind of three-dimensional project scenarios of the present invention dynamic cutting and measuring system embodiment schematic diagram three.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the present invention is further elaborated.
As shown in Figure 1-Figure 3, show for the dynamic cutting and measuring system concrete structure of a kind of three-dimensional project scenarios of the present invention
It is intended to.
As shown in figure 1, dynamic cutting and the measuring system of a kind of three-dimensional project scenarios, the cutting and measuring system include：
Image display part 1, control treatment part 2, dynamic lancing element 3 and measuring part 4.
Wherein, control treatment part 2 is connected with image display part 1；Dynamic lancing element 3 respectively with control treatment part
2nd, image display part 1 connects；Measuring part 4 is connected with image display part 1, control treatment part 2 respectively.
As shown in Fig. 2 image display part 1 includes：Touch display 11, camera rotating module 12.Touch display 11
It is connected with control treatment part 2；Camera rotating module 12 is connected with touch display 11, control treatment part 2.
In the present invention, touch display 11 is used for man-machine interaction, and user can send related life according to touch display 11
Order, such as：Surrounding enviroment and corresponding three dimensional design scheme model are selected, selects cutting mode, selection metering system；Touch simultaneously
Display 11 can show two-dimentional cutaway section and measurement data after the three-dimensional project scenarios model of user's selection, cutting
Deng.
In the present invention, camera rotating module 12 is used to change the three-dimensional project scenarios model being shown on touch display 11
Position, it is mobile and can be with 360 ° omni-directional that the three-dimensional project scenarios model can be carried out to front, back, left, right, up, down
Rotated.
As shown in Fig. 2 control treatment part 2 includes：Control module 21, load-on module 22.Wherein, control module 21 is with touching
Touch display 11, camera rotating module 12 connects；Load-on module 22 is connected with control module 21, dynamic lancing element 3.
In the present invention, control module 21 is used for the user instruction for responding the acquisition of touch display 11, and controls miscellaneous part
Or module performs dependent instruction.The three-dimensional project scenarios model being provided with load-on module 22 in the case of a variety of different scenes, can
Provide the user the selection of a variety of three-dimensional project scenarios models.
As shown in Figure 2 and Figure 3, dynamic lancing element 3 includes：Free cutting module 31, by stake cutting unit 32, reach cut open
Section module 33 and rear shifting cutting plane module 34.
Wherein, free cutting module 31 is connected with control module 21, touch display 11 respectively；Divide by stake cutting unit 32
It is not connected with control module 21, touch display 11, load-on module 22；The cutting plane module of moving forward 33 respectively with free cutting module
31st, connected by stake cutting unit 32 and touch display 11；Cutting plane module 34 is moved afterwards respectively with free cutting module 31, by stake
Cutting unit 32 and touch display 11 connect.
Included by stake cutting unit 32：Respectively with control module 21, touch display 11, reach cutting plane module 33, after
Move the cutting module 321 of the connection of cutting plane module 34；The road-center wire module being connected with cutting module 321, load-on module 22
322。
In the present invention, when three-dimensional project scenarios model selection starting point, the end point that user is shown in touch display 11,
Free cutting module 31 is used to starting point, the line midpoint of end point generating cutting plane, and the cutting plane is included touching
Touch on display 11.
In the present invention, when user's selection carries out cutting using road axis, road-center wire module 322 loads currently
Road axis data file containing pile No. corresponding to three-dimensional project scenarios model so that cutting module 321 is selected according to user
The pile No. selected carries out cutting to three-dimensional project scenarios model at this.
As shown in figure 3, measuring part 4 includes：Measuring coordinate module 41, measurement length modules 42, measurement are flat away from module 43
And the high difference module 44 of measurement.
Wherein, measuring coordinate module 41 is connected with touch display 11, control module 21 respectively；Measurement length modules 42 divide
It is not connected with touch display 11, control module 21, measuring coordinate module 41；Measurement it is flat away from module 43 respectively with touch display
11st, control module 21, measuring coordinate module 41 connect；Measure high difference module 44 respectively with touch display 11, control module 21,
Measuring coordinate module 41 connects.
In the present invention, measuring coordinate module 41 is used to cutting plane carrying out standard coordinate, so as to obtain cutting coordinate, root
The measurement point selected according to user shows the coordinate of the measurement point.Measurement length modules 42 be used to measuring on cutting plane two measurement points it
Between distance；Measurement is flat to be used to measure the horizontal range on cutting plane between two measurement points away from module 43；Measure high difference module 44
For measuring the vertical height difference on cutting plane between two measurement points.
A kind of dynamic cutting of three-dimensional project scenarios and the concrete operation method of measuring system comprise the following steps：
S1, according to the actual requirements, three-dimensional project scenarios are loaded using image display part 1, control treatment part 2.The step
Rapid S1 is included：
S1.1, the selected three-dimensional project scenarios being actually needed of touch display 11 that user passes through image display part 1.
S1.2, touch display 11 send selection signal to control treatment part 2.
S1.3, control treatment part 2 show the three-dimensional project scenarios after selection to touch display 11.The step
S1.3 is included：
S1.3.1, the control module 21 of control treatment part 2 obtain the selection signal that touch display 11 is sent, and processing is simultaneously
The load-on module 22 of the control treatment part 2 is controlled to search the three-dimensional project scenarios model to correspond to actual needs.
S1.3.2, load-on module 22 sends the three-dimensional project scenarios model found to control module 21, and passes through this
Control module 21 shows three-dimensional project scenarios model to touch display 11.
Three-dimensional project scenarios model in the present embodiment is that have three dimensional design scheme model to synthesize shape with surrounding enviroment model
Into.Three dimensional design scheme model be used for express the project subject structure such as road to be built, bridge, tunnel, be by using
All kinds of three-dimensional BIM softwares are designed in generation deposit load-on module 22；Surrounding enviroment model, which is laid particular emphasis on, expresses the works scope
For example all kinds of buildings of surrounding enviroment, road, pipeline, the existing engineering structure and barrier etc. of interior important present situation.
S2, the observation position of three-dimensional project scenarios is determined using image display part 1.Step S2 is included：
S2.1, it is right that touch display 11 controls the camera rotating module 12 of image display part 1 to pass through using translational mode
Selected three-dimensional project scenarios model carries out up, down, left, right, before and after translation mode, determines the translation watcher that user requires
To.
S2.2, the touch display 11 control camera rotating module 12 are passed through to selected three-dimensional engineering using rotation mode
Model of place can carry out plane 360 ° omni-directional rotation, determine the rotational view direction that user requires.
S3, cutting is carried out to specified location by dynamic lancing element 3 from appropriate cutting mode, obtains cutting plane.
Preferably, step S3 is included：
S3.1, free cutting mode is shown on touch display 11, by stake cutting mode, user is as needed from above-mentioned
One of mode carries out cutting.
S3.2, when choosing carries out cutting with specific cutting mode, touch display 11 sends cutting mode selection signal extremely
Control module 21, the control module 21 processing identifies the cutting mode selection signal, and controls dynamic lancing element 3 to being shown in
Three-dimensional project scenarios model on touch display 11 carries out cutting.Step S3.2 is included：
When carrying out cutting from free cutting mode, control module 21 controls the free parting die of dynamic lancing element 3
Block 31 carries out cutting processing to the three-dimensional project scenarios model being shown on touch display 11.
User selects starting point, the end point of cutting plane by touch display 11, and free cutting module 31 passes through the control
Molding block 21 obtains the starting point of user's selection, end point, and in starting point, the generation of the midpoint of end point line perpendicular to big
The cutting plane on ground, the free cutting module 31 include the cutting plane of generation on the touch display 11.
Free cutting mode in the present invention refers to that optional position carries out cutting on touch display 11, by cuing open for acquisition
Section is shown on touch display 11 with two-dimensional section figure.
In the present embodiment, the two-dimentional cutting of cutting formation is carried out to three-dimensional project scenarios model using free cutting module 31
Face width wire length between starting point, end point, is highly defaulted as the 3/4 of the cutting plane width.
When user needs to change Section View position under current cutting pattern, touch display 11 controls dynamic cutting portion
The reach cutting plane module 33 of part 3 is displayed on normal direction side of the three-dimensional project scenarios model along the model on touch display 11
To movement, and real-time update is shown in the cutting plane on the touch display 11.
In the present embodiment, when user's selection is moved along the normal orientation of the model, each user's touch-control touch display
When 11, the touch-control touch display 11 control reach cutting plane module 33 moves 0.5m along its normal orientation.And real-time update shows
Show the cutting plane on the touch display 11.
Touch display 11 controls the rear shifting cutting plane module 34 of dynamic lancing element 3 to be displayed on touch display 11
Normal direction reverse direction of the three-dimensional project scenarios model along the model move, and real-time update is shown on the touch display 11
Cutting plane.
In the present embodiment, when user's selection is moved along the normal direction reverse direction of the model, each user's touch-control touches display
During device 11, the touch-control touch display 11 control reach cutting plane module 33 moves 0.5m along its normal direction reverse direction.And in real time more
The cutting plane being newly shown on the touch display 11.
When from cutting is carried out by stake cutting mode, the control dynamic of control module 21 lancing element 3 presses stake cutting list
The three-dimensional project scenarios model that 32 pairs of member is shown on touch display 11 carries out cutting processing.
The current three-dimensional project scenarios provided by the road-center wire module 322 of stake cutting unit 32 according to load-on module 22
Model data, import the road axis data file that current three-dimensional project scenarios model contains pile No..
User selects to need the pile No. of slice location by touch display 11, by the cutting module of stake cutting unit 32
321 obtain the pile No. of user's selection by the control module 21, and carry out the cutting perpendicular to the earth to the pile No. position, obtain
Cutting plane corresponding to the pile No..
In the present embodiment, the data file in road-center wire module 322 is comprising corresponding to a mileage points, the mileage points
Pile No., X-coordinate, Y-coordinate, Z coordinate.During using carrying out cutting by stake cutting unit 32, user is inputted by touch display 11
Pile No., cutting module 321 is controlled to carry out cutting by control module 21, the cutting plane is vertical with big ground level, and width is write from memory
Recognize 100m, be highly defaulted as 75m.
When user needs to change Section View position under current cutting pattern, the control reach cutting plane of touch display 11
Road axis direction of advance of the three-dimensional project scenarios model along the model that module 33 is displayed on touch display 11 is moved
It is dynamic, and real-time update is shown in the cutting plane on the touch display 11.
In the present embodiment, when user's selection is moved along the road axis direction of advance of the model, each user's touch-control
During touch display 11, the touch-control touch display 11 control reach cutting plane module 33 is moved along its road axis direction of advance
Dynamic 0.5m.And real-time update is shown in the cutting plane on the touch display 11.
Touch display 11 moves the three-dimensional project scenarios that cutting plane module 34 is displayed on touch display 11 after controlling
Road axis direction of retreat of the model along the model moves, and real-time update is shown in the cutting on the touch display 11
Face.
In embodiment, when user's selection is moved along the road axis direction of retreat of the model, each user's touch-control touches
When touching display 11, the touch-control touch display 11 controls reach cutting plane module 33 along its road axis direction of retreat
0.5m.And real-time update is shown in the cutting plane on the touch display 11.
Two-dimentional cutting plane in the present invention, which floats, to be shown on the touch display 11 above three-dimensional project scenarios model.Two
Dimension cutting plane window is shown dynamic cutting plane and occurred with three-dimensional project scenarios model in current scene after carrying out tangent calculating
The X-Y scheme of generation, and shown in proper proportions full of the window.In order to improve real-time cutting performance, only calculate with
Intersecting threedimensional model be present in current cutting plane cuboid.
S4, the step S3 cutting planes obtained are measured using measuring part 4.Step S4 is included：
S4.1, a variety of metering systems are shown on touch display 11, comprising：Measurement of coordinates, linear measure longimetry, it is flat away from measurement,
Vertical survey；User is measured from one of aforesaid way as needed.
S4.2, when selecting apparatus bulk measurement mode to carry out cutting planar survey, touch display 11 sends metering system selection
To control module 21, the control module 21 handles and identifies the metering system selection signal signal, and controls measuring part 4 to aobvious
Show that the cutting plane on touch display 11 measures.Step S4.2 is included：
When user selects measurement of coordinates mode by touch display 11, control module 21 obtains and handles metering system
Selection signal, the measuring coordinate module 41 of measuring part 4 is controlled to design cutting to the cutting plane shown on the touch display 11
Coordinate；The measuring coordinate module 41 needs measurement point by catching user in the touch display 11 setting, calculates the measurement point
Specific coordinate value, and the coordinate value is shown to the cutting plane of the touch display 11.
When user selects linear measure longimetry mode by touch display 11, control module 21 obtains and handles metering system
Selection signal, the measurement length modules 42 of control measuring part 4 are operated；Measure length modules 42 and control measuring coordinate module
The cutting coordinate of the 41 current cutting planes of setting, and obtain the cutting coordinate；The measurement length modules 42 are by catching user at this
The two measurement point coordinates that touch display 11 is set, calculate the length between the current measurement point of cutting plane two, and by the length
On value display to the cutting plane of the touch display 11.
When user selects to put down away from metering system by touch display 11, control module 21 obtains and handles metering system
Selection signal, the measurement of control measuring part 4 is flat to be operated away from module 43；Measurement is flat to control measuring coordinate module away from module 43
The cutting coordinate of the 41 current cutting planes of setting, and obtain the cutting coordinate；The measurement length modules 43 are by catching user at this
The two measurement point coordinates that touch display 11 is set, calculate the horizontal range between the current measurement point of cutting plane two, and should
Horizontal range value is shown to the cutting plane of the touch display 11.
When user selects vertical survey mode by touch display 11, control module 21 obtains and handles metering system
Selection signal, the high difference module 44 of measurement of control measuring part 4 are operated；Measure high difference module 44 and control measuring coordinate module
The cutting coordinate of the 41 current cutting planes of setting, and obtain the cutting coordinate；The high difference module 44 of the measurement is by catching user at this
The two measurement point coordinates that touch display 11 is set, calculate the vertical drop distance between the current measurement point of cutting plane two,
And the vertical drop distance value is shown to the cutting plane of the touch display 11.
Fig. 4 is the embodiment that inventive touch display 11 is shown, specifically show the three-dimensional project scenarios of user's selection
Model, road axis L, dynamic cutting plane M, corresponding mileage pile No., measurement point coordinate value, two-dimensional section display window, three
Tie up section display window and related man-machine interaction options.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (1)
1. dynamic cutting and the measuring system of a kind of three-dimensional project scenarios, it is characterised in that the cutting and measuring system include：
Image display part (1)；
Control treatment part (2), it is connected with described image display unit (1)；
Dynamic lancing element (3), it is connected respectively with the control treatment part (2), image display part (1)；
Measuring part (4), it is connected respectively with described image display unit (1), control treatment part (2)；
The measuring part (4) is provided with measuring coordinate module (41), and measurement length modules (42) and measurement are flat away from module (43), survey
Measure index module (41) to be used to cutting plane carrying out standard coordinate, so as to obtain cutting coordinate, according to the measurement of user's selection
Point shows the coordinate of the measurement point；Measurement length modules (42) are used to measure the distance between two measurement points on cutting plane；Measurement
It is flat to be used to measure the horizontal range on cutting plane between two measurement points away from module (43)；High difference module (44) is measured to cut open for measurement
Vertical height difference on section between two measurement points；
Described image display unit (1) includes：
Touch display (11), it is connected with the control treatment part (2)；
Camera rotating module (12), it is connected respectively with the touch display (11) and control treatment part (2)；
The control treatment part (2) includes：
Control module (21), it is connected respectively with the touch display (11) and camera rotating module (12)；
Load-on module (22), it is connected with the control module (21)；
The dynamic lancing element (3) includes：
Free cutting module (31), it is connected respectively with the control module (21), touch display (11)；
By stake cutting unit (32), it is connected respectively with the control module (21), load-on module (22), touch display (11)；
The cutting plane module that moves forward (33), shown respectively with the free cutting module (31), by stake cutting unit (32) and touch
Device (11) connects；
Cutting plane module (34) is moved afterwards, is shown respectively with the free cutting module (31), by stake cutting unit (32) and touch
Device (11) connects；
It is described to be included by stake cutting unit (32)：
Cutting module (321), respectively with the control module (21), touch display (11), reach cutting plane module (33), after
Move cutting plane module (34) connection；
Road-center wire module (322), it is connected respectively with the cutting module (321), load-on module (22)；
The measuring coordinate module (41) is connected with the touch display (11), control module (21) respectively；
It is described measurement length modules (42) respectively with the touch display (11), control module (21), measuring coordinate module
(41) connect；
The measurement it is flat away from module (43) respectively with the touch display (11), control module (21), measuring coordinate module
(41) connect；
The high difference module (44) of the measurement respectively with the touch display (11), control module (21), measuring coordinate module
(41) connect.
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| CN101673407A (en) * | 2009-02-13 | 2010-03-17 | 龚建新 | Drawing method for showing three-dimensional figure of underground pipelines by using plane figure |
| CN102013113B (en) * | 2010-12-07 | 2012-04-25 | 中国地质大学（武汉） | Method for dynamically sectioning multiple-object model based on template buffering |
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Effective date of registration: 20210804 Address after: 200092 No. two, 901 North Road, Yangpu District, Shanghai, Zhongshan Patentee after: SHANGHAI MUNICIPAL ENGINEERING DESIGN INSTITUTE (Group) Co.,Ltd. Patentee after: SHANGHAI MUNICIPAL ENGINEERING DESIGN Co.,Ltd. Address before: 200092 No. two, 901 North Road, Yangpu District, Shanghai, Zhongshan Patentee before: SHANGHAI MUNICIPAL ENGINEERING DESIGN INSTITUTE (Group) Co.,Ltd. |