CN110426995A - A kind of gravel earth material systemic circulation is mixed with process monitoring analysis method - Google Patents
A kind of gravel earth material systemic circulation is mixed with process monitoring analysis method Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 331
- 238000000034 method Methods 0.000 title claims abstract description 79
- 230000008569 process Effects 0.000 title claims abstract description 53
- 230000001839 systemic circulation Effects 0.000 title claims abstract description 51
- 238000012544 monitoring process Methods 0.000 title claims abstract description 46
- 238000004458 analytical method Methods 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 claims abstract description 67
- 238000012800 visualization Methods 0.000 claims abstract description 23
- 238000007405 data analysis Methods 0.000 claims abstract description 11
- 238000013480 data collection Methods 0.000 claims abstract description 5
- 238000010223 real-time analysis Methods 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims description 179
- 239000000203 mixture Substances 0.000 claims description 65
- 210000000245 forearm Anatomy 0.000 claims description 28
- 230000003993 interaction Effects 0.000 claims description 5
- 238000012797 qualification Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000013077 target material Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 12
- 238000004886 process control Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004087 circulation Effects 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000098338 Triticum aestivum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32368—Quality control
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a kind of gravel earth material systemic circulations to mix with process monitoring analysis method, includes mixing acquire, mixed with process data analysis with process data, being mixed with Quality Feedback Control three parts；Described mix with process data analysis includes that systemic circulation mixes with process logic judgment, the real-time analysis of automatic data collection, in real time mixes the Visualization with process.The present invention is based on increasingly developed at present digital monitoring means and data analysis technique, it is mixed with mechanical systemic circulation with construction technology for being mixed in gravel earth material stock ground, a kind of gravel earth material systemic circulation is provided to mix with process monitoring analysis method, digitlization real time monitoring and analysis are carried out with work progress to mixing, meet fill placement technique requirement with work progress in the hope of guaranteeing that live systemic circulation is mixed, to reinforce the process control of dam safety construction.
Description
Technical field
It is mixed the present invention relates to large-scale hydroelectric project and monitors analytical technology, in particular to a kind of gravelly soil in real time with construction quality
Material systemic circulation is mixed with mixing with process monitoring analysis method under construction technology.
Background technique
Since core wall rockfill dam has many advantages, such as to be convenient for nearest materials, low cost, adaptation complicated landform, anti-seismic performance good,
It is widely applied at present.In recent years, China is built and will build a collection of 200m even 300m grades of high earth and rockfill dams.Gravel earth material is because of it
Have many advantages, such as that compaction capacity is good, shearing strength is high, field density is big, amount of storage is abundant, is widely used as high core of earth-rockfill dam
The dams such as Lek (Tajikistan, 300m) are exerted in area's impervious material, such as external sieve tribute (Tajikistan, 335m), and domestic two
River mouth (295m), double Jiangkous (314m), such as beauty (315m), long sill may (240m), waxy common wheat (263m), Pubugou Project (186m).
With constantly increasing for dam height, dam body materials will be by complex environments such as high stress, Thief zone pressure
Effect, the gravel earth material in clay core wall of earth dam area need to want in all multi-method satisfactions such as bearing capacity, barrier performance, anti-shear performance
It asks, dam structure is stablized and is played a crucial role safely with antiseepage.Foundation correlation test requires and earthwork test rule,
Engineering site is mainly reflected in grain composition, moisture content etc. for mixing the control requirement of gravel earth material material source, such as two estuarine waters
Power station gravel earth material requires P5Content (grain size of gravel > 5mm granule content) need to be strict controlled within the scope of 30%-50%, aqueous
Rate is strict controlled in Wop- 1.5%≤W≤Wop+ 2.5% (WopFor optimum moisture content) within.When natural gravel earth material is unable to satisfy
It is required that when, it needs that gravel material and earth material are mixed allocation modifier according to a certain percentage with mechanical by mixing, is wanted with meeting fill placement technique
It asks.
Mixing for gravel earth material is carried out by mixing with mechanical with main, is mixed to accurately monitor gravel earth material with number, is reduced
Interference from human factor, researcher invented mix gravel earth material mix with procedural information automatic acquisition device (patent No.:
CN106774097A), realize gravel earth material and mix the real-time automatic collecting with procedural information.The device being capable of automatic identification machinery
Large arm and mixing for forearm match movement, and will be acted by wireless transport module and be real-time transmitted in the data of rear with location information
The heart, by calculating and analyzing to obtain the mixing with number of gravel earth material.It is mixed however, the invention is primarily directed to gravel earth material original place
The monitoring that the construction technology matched carries out.More complicated arrangement and method for construction, such as systemic circulation are mixed with construction technology, i.e., by following greatly
Ring, which is mixed, to be kept gravel earth material mixing more uniform and is easier to construct, and will need to develop new numerical procedure.
It there is no and mixed for core wall rockfill dam gravel earth material systemic circulation with the work progress prison under construction technology both at home and abroad at present
Analysis method is controlled, live complexity is unable to satisfy and mixes with construction technology monitoring demand.
Summary of the invention
For high-tech zones, mixing for core-wall gravel earth material is especially heavy to Dam Construction and longtime running safety with quality
It wants, in order to reduce artificial monitoring bring uncontrollability, and is bonded the construction monitoring demand of continuous lean at present, the present invention is based on
Digital monitoring means and data analysis technique increasingly developed at present match mechanical systemic circulation for mixing in gravel earth material stock ground
It mixes with construction technology, a kind of gravel earth material systemic circulation is provided and is mixed with process monitoring analysis method, is counted to mixing with work progress
Wordization real time monitoring and analysis meet fill placement technique requirement with work progress in the hope of guaranteeing that live systemic circulation is mixed, to reinforce big
The process control of dam Security Construction.
The technical scheme adopted by the invention is that: a kind of gravel earth material systemic circulation is mixed with process monitoring analysis method, including
Following steps:
Step 1, mix with process data acquire: using mix gravel earth material mix with procedural information automatic acquisition device acquisition mix with
Number of passes evidence；
Step 2, it mixes with process data analysis, comprising:
Step 2-1, systemic circulation are mixed with process logic judgment: being mixed the logical laws with construction method to systemic circulation and carried out always
Knot；
Step 2-2, the real-time analysis of automatic data collection: total with process data and step 2-1 by mixing of acquiring of step 1
The systemic circulation of knot is mixed with construction method logical laws, and analysis obtains shovel material regional location and material casting regional location；
Step 2-3 mixes the Visualization with process in real time: the area Chan Liao obtained by way of grid to step 2-2
Domain position and material casting regional location are analyzed, and based on visualization and interaction techniques, are realized for shovel material region position
The separated visualization display and inquiry of the material casting number of the shovel material number and the material casting regional location set；
Step 3, it mixes with Quality Feedback Control: by the visualization display and inquiry of step 2-3, to final dam material material casting
Regional location carries out mixing for arbitrary region and inquires with pass, and generates and mix with pass qualification ratio Graphics Report, to being unsatisfactory for mixing
Region with construction requirement is handled, to guarantee that all upper dam gravel earth material quality meet fill placement technique requirement.
Further, in step 1, it is described mix gravel earth material mix with procedural information automatic acquisition device acquisition mix with number of passes
According to include mechanical dynamic location information, mix position and job status information with construction machinery large arm and forearm；It is described to mix gravel soil
Material, which is mixed, is sent to overall control center by wireless communication station with process data for mixing for acquisition with procedural information automatic acquisition device
Server.
Further, in step 1, it is described mix gravel earth material and mix include: with procedural information automatic acquisition device
Main GPS satellite locating module, the antenna of the main GPS satellite locating module, which is installed on, to be mixed with machine cab top
Portion；
Secondary GPS satellite locating module, the antenna of the pair GPS satellite locating module, which is installed on to mix to match mechanical large arm and mix, matches
On platform at mechanical forearm intermediate connecting node, meanwhile, the antenna of the pair GPS satellite locating module is defended with the main GPS
The antenna of star locating module, which is maintained to be parallel to, to be mixed on the straight line with mechanical vehicle body direction；
Radio Station, the antenna of the sending module of the Radio Station, which is installed on, to be mixed with machine cab top
Portion；
RTK difference radio station module, the antenna of RTK difference radio station module, which is installed on, to be mixed at the top of machine cab；
Mechanical forearm monitoring operation module, the machinery forearm monitoring operation module, which is installed on, mixes with the mechanical forearm back side
In plane；The machinery forearm monitoring operation module uses obliquity sensor.
Further, in step 2-1, the systemic circulation is mixed with construction method are as follows: and it mixes and expects with mechanical shoveled by rectangular mode, it
Mixture is freely left to rounded region by having bad luck afterwards, is sufficiently mixed mixture by way of material casting, and so on
Three times, until mixture is freely mixed with mixing three times, so that systemic circulation of completion is mixed with construction.
Further, in step 2-1, the logical laws with construction method is mixed to systemic circulation and are summarized are as follows: is big with machinery when mixing
When arm joint point is lower than setting relative altitude, judgement is mixed with power shovel material, and position of bucket at this time is considered as shovel material regional location, shovel material
Regional location is rectangle, and length is the width of scraper bowl, the depth that width is scraper bowl；When scraper bowl is opened, judgement is mixed throws with mechanical
Material, position of bucket at this time are considered as material casting regional location, and material casting regional location is circle, and size is changed according to homalographic principle
It calculates.
Further, in step 2-3, it is described by way of grid to step 2-2 obtain shovel material regional location and
Material casting regional location is analyzed, and based on visualization and interaction techniques, realizes the shovel material for the shovel material regional location
The separated visualization display and inquiry of the material casting number of number and the material casting regional location, specifically: it will mix with construction stock ground
Storehouse surface grid division, formation is mixed with construction stock ground storehouse surface grid, by the step 2-2 shovel material regional location obtained and material casting region position
It sets to respectively correspond and mix on construction stock ground storehouse surface grid:
When shoveling the half that the grid area that material regional location is covered is more than the grid area, which is marked,
To mix the shovel for matching and showing all shovels material regional locations on construction stock ground storehouse surface grid, and recording each shovel material regional location
Expect number, when same shovel material regional location grid carries out shovel and expects, the shovel material regional location grid that records each time
Shovel material number is the superposition of trails history shovel material number；
In addition, being carried out when the grid area that material casting regional location is covered is more than the half of the grid area to the grid
Label to show all material casting regional locations on construction stock ground storehouse surface grid mixing to match, and is thrown by material casting regional location
Expect that the average material casting number of each material casting regional location grid is calculated in time number calculating method；When in the same material casting region position
When setting progress material casting, according to material casting regional location material casting time number calculating method, thrown before shovel material regional location and material casting is calculated
The average material casting number for expecting regional location, when the average material casting number of material casting regional location is not 0 before material casting, the throwing of record
Expect regional location practical material casting number be material casting before the material casting regional location material casting number with to material casting material casting number it
Between minimum value, before material casting the average material casting number of material casting regional location be 0 when, the reality of the material casting regional location of record
Material casting number is the material casting number to material casting, should when not being 0 or be 0 according to the average material casting number of material casting regional location before material casting
The principle of recording of the practical material casting number of material casting regional location is recycled to be terminated until mixing to match, and obtains target material casting regional location
Practical material casting number；Realize the material casting number of shovel the material number and all material casting regional locations for all shovel material regional locations
Separated visualization display and inquiry.
Wherein, the material casting regional location material casting time number calculating method is shown below:
In formula,For the average material casting number of shovel material regional location；xiIt is marked for i-th of grid in shovel material regional location
Material casting number；aiTo mix the grid area matching construction storehouse surface and dividing；M is the grid total number of the label in shovel material regional location；
For the average material casting number of each material casting regional location grid；yiThe material casting time marked for i-th of grid in material casting regional location
Number；N is the grid total number of the label in material casting regional location.
The beneficial effects of the present invention are:
(1) it realizes and mixes gravel earth material and mix the fine monitoring with work progress, by mixing with procedural information to mixing gravel earth material
Automatic collection can be obtained accurately to mix and be mixed with work progress with mechanical movement, and then analyzed with quality mixing, and be avoided
Artificial monitoring extensive management, by the big problem of interference from human factor.
(2) it realizes and mixes the monitoring process data analysis with construction technology for gravel earth material systemic circulation, it is big by completing
Circulation mixes logic judgment and data analysis with process, realizes systemic circulation and mixes with the work progress visualization table under construction technology
It reaches, effectively mixing under the construction technology can be analyzed with quality, site administrator is facilitated to carry out quality control.
(3) it realizes and mixes the feedback control with quality, can effectively instruct scene to mix with construction and control, to emphasis weakness
Link can increase sampling check dynamics, and guidance scene carries out doping up when necessary, and then ensure that all upper dam gravel earth materials are mixed
Meet fill placement technique requirement with quality.
(4) Precise control with process is mixed by reinforcing hydraulic engineering high-tech zones core-wall gravel earth material, for the present
Hydraulic engineering real-time monitoring system increasingly deeply develops towards diversification, fining, intelligent direction and lays the foundation afterwards.
Detailed description of the invention
Fig. 1: gravel earth material systemic circulation of the present invention is mixed with process monitoring analysis method flow diagram；
Fig. 2: gravel earth material of the present invention of mixing is mixed with procedural information automatic acquisition device schematic diagram；
Fig. 3: systemic circulation according to the present invention is mixed with construction method schematic diagram；
Fig. 4: material casting regional location material casting according to the present invention time number calculating method schematic diagram.
Attached drawing mark: the 1, antenna of main GPS satellite locating module；2, the antenna of the sending module of Radio Station；3,
The antenna of RTK difference radio station module；4, the antenna of secondary GPS satellite locating module；5, mechanical forearm monitoring operation module.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
For high-tech zones, mixing for core-wall gravel earth material is especially heavy to Dam Construction and longtime running safety with quality
It wants, in order to reduce artificial monitoring bring uncontrollability, and is bonded the construction monitoring demand of continuous lean at present, the present invention is directed to
Based on increasingly developed at present digital monitoring means and data analysis technique, match the big of machinery for mixing in gravel earth material stock ground
Circulation is mixed with construction technology, carries out digitlization real time monitoring and analysis with work progress to mixing, in the hope of guaranteeing that live systemic circulation is mixed
Meet fill placement technique requirement with work progress, to reinforce the process control of dam safety construction.
A kind of gravel earth material systemic circulation is mixed with process monitoring analysis method, as shown in Fig. 1, including is mixed and is adopted with process data
Collect, mixes with process data analysis, mixes with Quality Feedback Control three parts.
(1) it mixes and is acquired with process data
It is mixed using a kind of real-time, round-the-clock, high-precision, full automatic gravel earth material of mixing with procedural information automatic acquisition device
Acquisition is mixed with process data.It is described mix gravel earth material mix with procedural information automatic acquisition device mainly include mechanical dynamic position letter
It ceases, mix the automatic collection of the job status informations such as position, course angle with construction machinery large arm and forearm, and pass through wireless telecommunications
Radio station sends data to overall control center server.It is described that mix gravel earth material and mix with procedural information automatic acquisition device include main GPS
Satellite positioning module, secondary GPS satellite locating module, Radio Station, RTK difference radio station module and mechanical forearm monitoring operation
Module 5；The antenna 1 of the main GPS satellite locating module, which is installed on, to be mixed at the top of machine cab；The pair GPS satellite positioning
The antenna 4 of module, which is installed on, to be mixed with mechanical large arm and mixes on the platform matched at mechanical forearm intermediate connecting node, meanwhile, the pair
The antenna 1 of the antenna 4 of GPS satellite locating module and the main GPS satellite locating module, which is maintained to be parallel to as far as possible, to be mixed with machinery
On the straight line in vehicle body direction；The antenna 2 of the sending module of the Radio Station, which is installed on, to be mixed with machine cab top
Portion；The antenna 3 of RTK difference radio station module, which is installed on, to be mixed at the top of machine cab；The machinery forearm monitoring operation mould
Block 5, which is installed on, to be mixed in the plane with the mechanical forearm back side, and the machinery forearm monitoring operation module 5 uses obliquity sensor.With
Upper each monitoring module is all set in integration of equipments cabinet, is placed in cockpit, outside the antenna and sensor device of each module
It is placed in cockpit top and each key node.As shown in Fig. 2, described to mix the mechanical dynamic with procedural information automatic acquisition device
The position that location information mainly passes through the antenna 1 of main GPS satellite locating module of the location and installation at the top of cockpit obtains, and leads to
It crosses RTK difference radio station module and carries out difference, to improve positioning accuracy.The antenna 4 of secondary GPS satellite locating module, which is installed on, to be mixed with machine
It tool large arm and mixes on the platform at mechanical forearm intermediate connecting node, while as far as possible with the antenna 1 of main GPS satellite locating module
It is maintained on the straight line for being parallel to vehicle body direction.Mechanical forearm job state monitoring module uses obliquity sensor, is anti-
Only its accidental damage is installed in the plane at the forearm back side, and according to the device type of obliquity sensor, guarantees it as far as possible
With forearm axis horizontal or vertical.
The related data with the acquisition of procedural information automatic acquisition device is mixed according to the gravel earth material of mixing, machinery can be matched to mixing
Dynamic location information, mix with process construction movement, mix with shovel discharge position, mix and judged with material casting position, below in conjunction with
Attached drawing 2 is specifically described.
Firstly, spatial point A can be obtained, and (spatial point A is main GPS satellite locating module by main GPS satellite locating module
1 position of antenna) location information A (ax(t),ay(t),az(t)), wherein t is time term, be can be obtained by the location information
It mixes with mechanical dynamic location information.Simultaneously by secondary GPS satellite locating module, spatial point B can be obtained, and (spatial point B is secondary GPS
4 position of antenna of satellite positioning module) location information B (bx(t),by(t),bz(t)), therefore spatial point A, space can be passed through
The location information of point B two o'clock is calculated in real time to be mixed with mechanical Work machine arm course angle, when choosing a certain fixed time,
It determines to mix and is acted with process construction, mix with shovel discharge position, mix the process with material casting position just by space problem conversion for plane
Problem.
Secondly, as shown in Fig. 2, in scheme for position, spatial point C is scraper bowl and mix the connection point with mechanical forearm
It sets, spatial point D is to mix with mechanical large arm and mix the connecting node with mechanical forearm.It the position of spatial point C can be true by following formula
Fixed (considering a certain fixed time, the plane problem that can be reduced in x-z-plane):
In formula, cxFor a certain fixed time, the position of spatial point C in the x direction；czFor a certain fixed time, spatial point C
Position in a z-direction；bxFor a certain fixed time, the position of spatial point B in the x direction；bzFor a certain fixed time, space
The position of point B in a z-direction；m1For the distance of spatial point B and spatial point D in the x direction；m2It is spatial point C and spatial point D in x
Distance on direction；n1For the distance of spatial point B and spatial point D in a z-direction；n2In a z-direction for spatial point C and spatial point D
Distance；Wherein, m1, m2, n1, n2It is obtained by formula (2):
In formula, θ is to mix the angle with mechanical forearm and horizontal plane, can be obtained by the pitch angle of obliquity sensor；α is space
The angle of straight line and horizontal plane where point B and spatial point D, due to length between spatial point B, spatial point D two o'clockNumerical value compared with
It is small, thus in this research approximation by α value be 45 °, can satisfy on-site supervision required precision.
Finally, according to scraper bowl and the location information with mechanical forearm tie point C can be mixed, pass through the length and width for considering scraper bowl
Information is spent, can be obtained the spatial position of scraper bowl.
(2) it mixes with process data analysis
Main mix including systemic circulation is analyzed, is mixed in real time with process with process logic judgment, the real-time of automatic data collection
Visualization.
1. systemic circulation is mixed with process logic judgment
The systemic circulation, which mixes to need to mix systemic circulation the logical laws with construction method with process logic judgment, summarizes.
It mixes with being constructed using " tiling Li Caifa ", i.e., gravel material and building stones is subjected to alternating layers paving according to certain thickness ratio before construction
Material carries out standing to adopt circulation and mix matching with mechanical by mixing using systemic circulation construction method later.
The systemic circulation is mixed with construction method are as follows: is mixed and is expected with mechanical shoveled by rectangular mode, later by having bad luck mixture
Rounded region is freely left, mixture is sufficiently mixed, and so on three times, until mixture is freely mixed with mixing three
It is secondary, it mixes to complete a systemic circulation with construction.The systemic circulation is mixed as shown in Fig. 3 with construction method: being mixed with machinery by Q0
Place's shovel material, shape is close to scraper bowl shape, and length is outside width of bucket, and width is scraper bowl depth, later by having bad luck mixture
By Q1Place freely leaves, and is mixed them thoroughly by way of material casting, it is assumed that it is comparable with original shovel charge level product that one is formed after leaving
Border circular areas；It mixes with machinery by Q1Place's shovel material, by having bad luck mixture by Q2Place freely leaves, by Q2Place's shovel material, by having bad luck
By mixture by Q3Place freely leaves, and and so on three times, is freely mixed until mixture and matches mixing three times, final mixed
Gravel earth material reaches Q3Place completes a systemic circulation and mixes with construction.Therefore, to mix the logical laws with construction method to systemic circulation total
Become: when mixing with mechanical large arm node lower than a certain relative altitude, judgement is mixed with power shovel material, and position of bucket at this time is considered as
Shovel material regional location, shovel material regional location is rectangle, and length is the width of scraper bowl, the depth that width is scraper bowl；When scraper bowl is opened
When, judgement is mixed with mechanical material casting, and position of bucket at this time is considered as material casting regional location, and material casting regional location is circle, and size is pressed
It converts according to homalographic principle.Systemic circulation is mixed by the above rule and carries out logic judgment with process, is the automatic collection
Analysis foundation is established in the real-time analysis of data.Therefore, it can obtain to mix by following logic judgment and be acted with process construction, in turn
Acquisition is mixed with shovel material and material casting regional location:
bz-az≤p (3)
k>0 (4)
In formula: p is setting value, and empirically value is 1.2m, to mix the coordinate differentiation matched scraper bowl and fall shovel material time point
Condition when meeting formula (3), judges that the time point mixes with power shovel material, and position of bucket at this time is considered as shovel material regional location；k
The electric signal that output is opened for scraper bowl when meeting formula (4), judges that the time point mixes with mechanical material casting, position of bucket at this time
It is considered as material casting regional location.The criterion is simple and easy, can satisfy and mixes with mechanical action identification requirement.
2. the real-time analysis of automatic data collection
Mixing with process data with the acquisition of procedural information automatic acquisition device is mixed by mixing gravel earth material, extremely according to formula (1)
Formula (4), analysis obtains Q in real time0-Q3Shovel material regional location and material casting regional location.
3. mixing the Visualization with process in real time
It will mix with construction stock ground storehouse surface grid division, to the shovel material regional location of above-mentioned acquisition and throwing by way of grid
Material regional location is analyzed, and based on visualization and interaction techniques, is realized and shoveled material number and material casting time for different zones
Several separated visualization displays and inquiry.Specifically: it will mix with construction stock ground storehouse surface grid division, formation is mixed with construction stock ground storehouse
The shovel material regional location of above-mentioned acquisition and material casting regional location are respectively corresponded and are mixed with construction stock ground storehouse surface grid by surface grids
It is upper: when shoveling the half that the grid area that material regional location is covered is more than the grid area, which is marked, thus
It mixes with all shovel material regional locations are shown on construction stock ground storehouse surface grid, shovel material regional location is calculated by formula (5)
Average material casting number:
In formula: xiFor the material casting number of i-th of grid mark in shovel material regional location；aiMatch what construction storehouse surface divided to mix
Grid area；M is the grid total number of the label in shovel material regional location.All grid surfaces divided due to construction stock ground storehouse surface
Product is equal, therefore can simplify to area item.And the shovel material number for recording each shovel material regional location, when in the same shovel
When material regional location grid carries out shovel material, the shovel material number of the shovel material regional location grid recorded each time is the trails history
The superposition of shovel material number；
In addition, being carried out when the grid area that material casting regional location is covered is more than the half of the grid area to the grid
Label, to show all material casting regional locations on construction stock ground storehouse surface grid mixing to match, and each by formula (6) calculating
The average material casting number of material casting regional location grid:
In formula: yiThe material casting number marked for i-th of grid in material casting regional location；N is the mark in material casting regional location
The grid total number of note.
It, can be according to the flow diagram of Fig. 4 to material casting regional location when the same material casting regional location carries out material casting
Material casting number judged.Material casting area before shoveling material regional location and material casting can be calculated by formula (5) and formula (6)
The average material casting number of domain position illustrates material casting before material casting when the average material casting number of material casting regional location is not 0 before material casting
Regional location has existed the gravel earth material mixed and matched, and the practical material casting number for the material casting regional location that should be recorded at this time should
For the material casting number of the material casting regional location before material castingWith the material casting number to material castingBetween minimum value, in this way
The purpose done is updated to same material casting region according to the material casting number of the less material of material casting number based on short slab theory, from
And guarantee that each square stock is all mixed with qualification, the average material casting number of material casting regional location before not excessive material castingWhen, illustrate to throw
The material casting regional location is without mixing ingredient before expecting, and there is no carry out on not mixing the alternating layers stone after the tiling matched for construction site
The case where material casting, therefore at this time only need to be according to the material casting number to material castingBe updated, according to the above principle into
Row circulation terminates until mixing to match, and the practical material casting number of target material casting regional location can be obtained
The present invention realizes the material casting number of shovel the material number and all material casting regional locations for all shovel material regional locations
Separated visualization display and inquiry.It separates visualization display and inquiry is, when the shovel material number that need to inquire shovel material regional location
When, only show the shovel material number of all shovel material regional location and position record；When the material casting that need to inquire material casting regional location
When number, the material casting number of all material casting regional location and position record is only shown.
(3) it mixes with Quality Feedback Control
The visualization display and inquiry matched are mixed by above-mentioned, arbitrary region is carried out to final dam material material casting regional location
(in the present embodiment, arbitrary region is Q1, Q2And Q3) mix with pass inquire, and generate mix with pass qualification ratio figure report
It accuses, to being unsatisfactory for mixing the region with construction requirement, reason will be verified, and increase the sampling check dynamics in the region, needed when necessary
Doping up is carried out to it, to guarantee that all upper dam gravel earth material quality meet fill placement technique requirement.
With the fast development of China's water conservancy, a kind of gravel earth material systemic circulation proposed by the present invention is mixed with process monitoring
Analysis method can do one's bit to guarantee the steady in a long-term and operational safety of high-tech zones, and will further push from now on
Hydraulic engineering real-time monitoring system increasingly deeply develops towards diversification, fining, intelligent direction.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, may be used also
By make it is many in the form of, within these are all belonged to the scope of protection of the present invention.
Claims (7)
1. a kind of gravel earth material systemic circulation is mixed with process monitoring analysis method, which comprises the following steps:
Step 1, mix with process data acquire: using mix gravel earth material mix with procedural information automatic acquisition device acquisition mix with number of passes
According to；
Step 2, it mixes with process data analysis, comprising:
Step 2-1, systemic circulation are mixed with process logic judgment: being mixed the logical laws with construction method to systemic circulation and summarized；
Step 2-2, the real-time analysis of automatic data collection: by mixing of acquiring of step 1 with process data and step 2-1 summary
Systemic circulation is mixed with construction method logical laws, and analysis obtains shovel material regional location and material casting regional location；
Step 2-3 mixes the Visualization with process in real time: the shovel material region position obtained by way of grid to step 2-2
It sets and is analyzed with material casting regional location, and based on visualization and interaction techniques, realize for the shovel material regional location
The separated visualization display and inquiry of the material casting number of shovel material number and the material casting regional location；
Step 3, it mixes with Quality Feedback Control: by the visualization display and inquiry of step 2-3, to final dam material material casting region
Position carries out mixing for arbitrary region and inquires with pass, and generates and mix with pass qualification ratio Graphics Report, applies to being unsatisfactory for mixing matching
The region that work requires is handled, to guarantee that all upper dam gravel earth material quality meet fill placement technique requirement.
2. a kind of gravel earth material systemic circulation according to claim 1 is mixed with process monitoring analysis method, which is characterized in that step
In rapid 1, it is described mix gravel earth material mix with the acquisition of procedural information automatic acquisition device to mix with process data include mechanical dynamic position
Information mixes position and job status information with construction machinery large arm and forearm；It is described mix gravel earth material mix it is automatic with procedural information
Mixing for acquisition is sent to overall control center server by wireless communication station with process data by acquisition device.
3. a kind of gravel earth material systemic circulation according to claim 1 is mixed with process monitoring analysis method, which is characterized in that step
In rapid 1, it is described mix gravel earth material and mix include: with procedural information automatic acquisition device
Main GPS satellite locating module, the antenna (1) of the main GPS satellite locating module, which is installed on, to be mixed at the top of machine cab；
Secondary GPS satellite locating module, the antenna (4) of the pair GPS satellite locating module, which is installed on to mix to match mechanical large arm and mix, matches
On platform at mechanical forearm intermediate connecting node, meanwhile, the antenna (4) and the main GPS of the pair GPS satellite locating module
The antenna (1) of satellite positioning module, which is maintained to be parallel to, to be mixed on the straight line with mechanical vehicle body direction；
Radio Station, the antenna (2) of the sending module of the Radio Station, which is installed on, to be mixed at the top of machine cab；
RTK difference radio station module, the antenna (3) of RTK difference radio station module, which is installed on, to be mixed at the top of machine cab；
Mechanical forearm monitoring operation module (5), the machinery forearm monitoring operation module (5), which is installed on, mixes with the mechanical forearm back side
Plane on；The machinery forearm monitoring operation module (5) uses obliquity sensor.
4. a kind of gravel earth material systemic circulation according to claim 1 is mixed with process monitoring analysis method, which is characterized in that step
In rapid 2-1, the systemic circulation is mixed with construction method are as follows: is mixed and is expected with mechanical shoveled by rectangular mode, later by having bad luck mixture
Rounded region is freely left, is sufficiently mixed mixture by way of material casting, and so on three times, until mixture is by certainly
Match mixing three times by mixing, mixes to complete a systemic circulation with construction.
5. a kind of gravel earth material systemic circulation according to claim 1 is mixed with process monitoring analysis method, which is characterized in that step
In rapid 2-1, the logical laws with construction method are mixed to systemic circulation and are summarized are as follows: is relatively high lower than setting with mechanical large arm node when mixing
When spending, judgement is mixed with power shovel material, and position of bucket at this time is considered as shovel material regional location, and shovel material regional location is rectangle, length
Width, width for scraper bowl are the depth of scraper bowl；When scraper bowl is opened, judgement is mixed with mechanical material casting, position of bucket view at this time
For material casting regional location, material casting regional location is circle, and size is by weight of homalographic principle carries out.
6. a kind of gravel earth material systemic circulation according to claim 1 is mixed with process monitoring analysis method, which is characterized in that step
It is described that the step 2-2 shovel material regional location obtained and material casting regional location are divided by way of grid in rapid 2-3
Analysis, and based on visualization and interaction techniques, realize the shovel material number for the shovel material regional location and the material casting region
The separated visualization display and inquiry of the material casting number of position, specifically: it will mix with construction stock ground storehouse surface grid division, formation is mixed
With construction stock ground storehouse surface grid, shovel material regional location and material casting regional location that step 2-2 is obtained are respectively corresponded to mix to match and applied
On the storehouse surface grid of labor and materials field:
When shoveling the half that the grid area that material regional location is covered is more than the grid area, which is marked, thus
All shovels material regional locations are shown on construction stock ground storehouse surface grid mixing to match, and the shovel material for recording each shovel material regional location is secondary
Number, when same shovel material regional location grid carries out shovel material, the shovel material of the shovel material regional location grid recorded each time
Number is the superposition of trails history shovel material number；
In addition, the grid is marked when the grid area that material casting regional location is covered is more than the half of the grid area,
To show all material casting regional locations on construction stock ground storehouse surface grid mixing to match, and pass through material casting regional location material casting number
The average material casting number of each material casting regional location grid is calculated in calculation method；It is carried out when in the same material casting regional location
When material casting, according to material casting regional location material casting time number calculating method, material casting region before shovel material regional location and material casting is calculated
The average material casting number of position, when the average material casting number of material casting regional location is not 0 before material casting, the material casting region of record
The practical material casting number of position be material casting before the material casting regional location material casting number and between the material casting number of material casting most
Small value, when the average material casting number of material casting regional location is 0 before material casting, the practical material casting time of the material casting regional location of record
Number is the material casting number to material casting, material casting area when not being 0 or be 0 according to the average material casting number of material casting regional location before material casting
The principle of recording of the practical material casting number of domain position is recycled to be terminated until mixing to match, and obtains the reality of target material casting regional location
Material casting number；Realize separating for the material casting number of the shovel material number and all material casting regional locations for all shovel material regional locations
Visualization display and inquiry.
7. a kind of gravel earth material systemic circulation according to claim 6 is mixed with process monitoring analysis method, which is characterized in that institute
The material casting regional location material casting time number calculating method stated is shown below:
In formula,For the average material casting number of shovel material regional location；xiFor the material casting of i-th of grid mark in shovel material regional location
Number；aiTo mix the grid area matching construction storehouse surface and dividing；M is the grid total number of the label in shovel material regional location；It is every
The average material casting number of a material casting regional location grid；yiThe material casting number marked for i-th of grid in material casting regional location；n
For the grid total number of the label in material casting regional location.
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