CN106908584A - Earthwork Experiment Data acquisition processing system and Earthwork Experiment Data acquiring and processing method - Google Patents
Earthwork Experiment Data acquisition processing system and Earthwork Experiment Data acquiring and processing method Download PDFInfo
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- CN106908584A CN106908584A CN201710162579.5A CN201710162579A CN106908584A CN 106908584 A CN106908584 A CN 106908584A CN 201710162579 A CN201710162579 A CN 201710162579A CN 106908584 A CN106908584 A CN 106908584A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Abstract
A kind of Earthwork Experiment Data acquisition processing system, including controlling test and data acquisition module, data processing summarizing module；Controlling test and data acquisition module include experimental rig, sensor, data acquisition unit, and data processing summarizing module includes the data processing core being connected with data acquisition unit signal.The invention also discloses a kind of Earthwork Experiment Data acquisition method, including S1, selected soil test project, start correspondence experimental rig and obtain preliminary test；S2, load data into data processing collection unit；S3, repeat step S1, S2, obtain individual event mesh test data set；S4, test data set is collected, is sorted, being marked abnormal data；S5, printing test data.Earthwork Experiment Data acquisition processing system reliability provided by the present invention is high, be easy to maintenance, it is adaptable to all kinds of environment works, and simultaneity factor installs simple, convenient, flexible, is connected with computer by serial port, it is adaptable to be connected work with any standard computer.
Description
Technical field
The present invention relates to geotechnological detection field, more particularly to a kind of Earthwork Experiment Data acquisition processing system.
Background technology
Geotechnique detects the basic engineering property for determining soil, for engineering design and construction provides reliable parameter.Geotechnique
Detection is applied to the foundation soils of all kinds of engineerings such as industry and civil buildings, water conservancy, traffic and fills the basic engineering property of earth material
Experiment.
Soil test is the general name of rock, the physics of soil, mechanics, chemical property and mineral test.Soil test point is in situ to survey
Examination (inspection of the scene of a crime test) and the class of laboratory test two.When foundation soil is difficult to take sample and should not make laboratory test, then enter
Row in-situ test.In-situ test have directly test and indirectly testing point.Direct method of testing has " ten " letter stencil shearing test, lotus
Carry experiment, lateral loading test, dynamic modulus of elasticity experiment and draw water, press water, water injection test etc..Indirectly testing method has quiet, power to touch
Trial and error test, standard penetration test (SPT), the experiment of isotope assay bulk density and water content etc..Laboratory test point routine test and special examination
Test.Routine test includes physical index Test (such as screen analysis test, liquid limit and plastic limit test, water content, unit weight, proportion
Experiment etc.) and mechanical property index Test (such as compression test, shear strength test).Dedicated experiments have permeability test, consolidation system
The experiment of the indexs such as number, preconsolidation pressure, sensitivity, ignition loss.
Soil test project is more, huge test data is collected, analysis causes that test job efficiency is low, labour intensity
Greatly.Still lack the system that arrangement is gathered for Earthwork Experiment Data at present.
The content of the invention
It is an object of the invention to provide a kind of Earthwork Experiment Data acquisition processing system, the advantage is that and realize that systematicness is adopted
Collection Earthwork Experiment Data.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of Earthwork Experiment Data collection
Processing system, including controlling test and data acquisition module, data processing summarizing module；The controlling test and data acquisition module
Block includes experimental rig, sensor, data acquisition unit, and the data processing summarizing module includes being connected with data acquisition unit signal
Data processing core.
By using above-mentioned technical proposal, controlling test and data acquisition module and data processing using unified configuration
Summarizing module is realized the acquisition of Earthwork Experiment Data, is collected, and dividing for Earthwork Experiment Data is realized using data processing summarizing module
Analysis collects, and to realize that the linking of each experiment, the stable collection of data collect, reliability is high, be easy to maintenance, and every experiment
Work independently any combination, convenient that sample is targetedly tested.
The present invention is further arranged to：Also include the system configuration and user profile for adjusting experimental rig parameter
Module, the system configuration and user profile module and controlling test and data acquisition module, data processing summarizing module
Signal is connected.
By using above-mentioned technical proposal, experimental rig is tested using system configuration and user profile module
Parameter setting, modification so that more flexibly, the specific aim of experiment is higher, and the scope of application is wider for acquisition, the collection of test data.
The present invention is further arranged to：Also include the data disaply moudle for showing test data.
By using above-mentioned technical proposal, Earthwork Experiment Data, neck test data feedback are intuitively shown by display module
Become apparent from.
The present invention is further arranged to：Physical test control and data are provided with the controlling test and data acquisition module
Collecting unit, be provided with the data processing summarizing module be connected with physical test control and data acquisition unit signal point
Experimental data processing unit, compaction test data processing unit, permeability test data processing unit, shrinkage test data processing list
Unit.
By using above-mentioned technical proposal, to realize a separating tests, compaction test, permeability test and shrinkage test, to examination
The physical characteristic of sample carries out complete detection.
The present invention is further arranged to：Direct shear test control and data are provided with the controlling test and data acquisition module
Collecting unit, is provided with the staight scissors being connected with direct shear test control and data acquisition unit signal in the data processing summarizing module
Experimental data processing unit.
By using above-mentioned technical proposal, to realize the direct shear test to sample, make geotechnological detection project more comprehensively.
The present invention is further arranged to：Consolidation test control and data are provided with the controlling test and data acquisition module
Collecting unit, is provided with the consolidation being connected with consolidation test control and data acquisition unit signal in the data processing summarizing module
Experimental data processing unit.
By using above-mentioned technical proposal, to realize the consolidation test to sample, make geotechnological detection project more comprehensively.
The present invention is further arranged to：Triaxial test control and data are provided with the controlling test and data acquisition module
Collecting unit, is provided with three axles being connected with triaxial test control and data acquisition unit signal in the data processing summarizing module
Experimental data processing unit.
By using above-mentioned technical proposal, to realize the triaxial test to sample, make geotechnological detection project more comprehensively.
Another object of the present invention is to provide a kind of comprehensively and effectively Earthwork Experiment Data acquisition processing system.
Above-mentioned purpose of the invention is achieved through the following technical solutions：A kind of Earthwork Experiment Data acquisition method,
S1, selected soil test project, start correspondence experimental rig and obtain preliminary test；
S2, load data into data processing collection unit；
S3, repeat step S1, S2, obtain individual event mesh test data set；
S4, test data set is collected, is sorted, being marked abnormal data；
S5, printing test data.
By using above-mentioned technical proposal, stabilization, orderly examination are carried out using this geotechnological Test Data Collecting processing system
Sample characteristic test and the accurately and timely collection of result data.
The present invention is further arranged to：Also include between S3 and S4：
S3.1, replacing pilot project, start targeted test and simultaneously obtain correlation test data；
S3.2, replacing soil sample, repeat sample project simultaneously obtain correlation test data acquisition system.
By using above-mentioned technical proposal, efficient all kinds of geotechnological project testings are realized by the switching of each test unit
Operation.
The present invention is further arranged to：Also include between S4 and S5：
S4.1, data summarization processing core contrast current experimental data and database data, mark exception item.
By using above-mentioned technical proposal, current data is carried out with historical test data by data processing collection unit
Comparative analysis, facilitates arrangement of the tester to data to screen.
Compared with prior art, Earthwork Experiment Data acquisition processing system provided by the present invention has advantages below：
1st, system reliability is high, be easy to maintenance, it is adaptable to all kinds of environment works；
2nd, data cube computation is carried out by sensor, data acquisition unit, installs simple, convenient, flexible.
3rd, it is connected with computer by serial port, it is adaptable to be connected work with any standard computer.
Brief description of the drawings
Fig. 1 is each module relationship schematic diagram of Earthwork Experiment Data acquisition processing system in embodiment；
Fig. 2 is Earthwork Experiment Data acquisition processing system workflow diagram in embodiment；
Fig. 3 is physical test data acquisition program flow chart in embodiment；
Fig. 4 is consolidation test data acquisition program flow chart in embodiment；
Fig. 5 is Keeping Shear Experiment Data capture program flow chart in embodiment；
Fig. 6 is triaxial test data acquisition program flow chart in embodiment；
Fig. 7 is Earthwork Experiment Data acquisition processing system workflow diagram in embodiment.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
In the following detailed description, numerous details are set forth, thoroughly to understand the present invention.But, for
For one of ordinary skill in the art, it is clear that the present invention can be put into practice in the case of without these details.In other feelings
Under condition, without disclosed known method, process, component, circuit and network is described in detail, to avoid unnecessarily making embodiment
Various aspects are smudgy.
Step in the embodiment of the present invention is not necessarily processed according to described step order, can be according to need
Ask and step is selectively upset into rearrangement, or increase the step in embodiment, the step description in the embodiment of the present invention is
Optional sequential combination, does not represent all sequence of steps combination of the embodiment of the present invention, and the step order in embodiment can not
It is considered limitation of the present invention.
Term "and/or" in the embodiment of the present invention refers to including one or more in associated listed items
Any and whole possibility combination.It may also be noticed that：Where used in this disclosure, "comprises/comprising" specifies what is stated
The presence of feature, integer, step, operation, element and/or component, but it is not excluded for one or more other features, integer, steps
Suddenly, the presence or addition of operation, element and/or component and/or their group.
Embodiment one：Referring to Figure of description 1, a kind of Earthwork Experiment Data acquisition processing system, including system configuration mould
Block, controlling test and data acquisition module, data processing and summarizing module.
Data processing and summarizing module include data processing core, such as electronic calculator, its have data access mouthful and
Data output.Data disaply moudle, i.e. display screen are also associated with the heart in data process core, and test data is shown to straight tube
Information.
Controlling test and data acquisition module include physical test control and data acquisition unit, direct shear test control and number
According to collecting unit, consolidation test control and data acquisition unit, triaxial test control and data acquisition unit.Physical test is controlled
And data acquisition unit includes physical test instrument, sensor, common data acquisition unit；Direct shear test is controlled and data acquisition unit
Including direct shear test instrument, sensor, common data acquisition unit；Consolidation test is controlled and data acquisition unit includes consolidation test
Instrument, sensor, common data acquisition unit；Triaxial test is controlled and data acquisition unit includes triaxial tester, sensor, general
Data acquisition unit；Above-mentioned each common data acquisition unit is connected by serial port with corresponding data processing and summarizing module signal.
Wherein physical test instrument includes a point instrument, compaction tester, infiltration testing apparatus and shrinkage test instrument, and above-mentioned each test instrument passes through
Sensor, common data acquisition unit and corresponding separating tests data processing unit, compaction test data processing unit, infiltration examination
Data processing unit is tested, is shunk and is soundd out the connection of data processing unit signal.
System configuration module respectively with controlling test and data acquisition module, data processing and summarizing module.System configuration
Module includes signal receiving end, the finger to data processing core transmission test personnel's instruction for receiving test personnel instruction
Make output end, to controlling test and the rule control end of data acquisition module output test requirement.Test personnel matched somebody with somebody by system
Put module setting data acquisition mode and soil test Parameter Conditions.
Also include data memory module, the data collected by controlling test and data acquisition module reach data processing and collect
Module makees interim storage, and data storage module is connected with data processing summarizing module signal, for store data long term.The number
Include the normal data space for storing normal data and the abnormal data for storing abnormal data according to memory module
Space.
Referring to Figure of description 2, the system method of work is：
1st, whether it is sample marking project management information, before being tested, in the treatment of retrieval correction data and summarizing module
There is identical project management information；
If the 1.1, there is no identical project management information, newly-built testing inspection task obtains input soil sample relevant information and turns
Enter and start experiment in related physical test instrument, while gathering test data relevant information；
1.2nd, after soil sample test is finished, judge whether to change soil sample, change detection project, be then to repeat 1.1, otherwise system is by work
It is transferred to standby.
If the 2.1, there is identical project management information, whether the newly-built soil sample of artificial selection, is to go to 1.1, otherwise will
Test result is incorporated in preceding project management information, and acquisition is input into soil sample relevant information and is transferred in correlation test instrument and starts experiment,
Test data relevant information is gathered simultaneously；
2.2nd, after soil sample test is finished, judge whether to change soil sample, change detection project, be then to repeat 2.1, otherwise system is by work
It is transferred to standby.
Referring to Figure of description 3, physical test collecting method is：
1st, data processing core opens up memory space to keep the Test Information of soil sample for sample, and is W_A by the free token；
3rd, several pieces soil sample to be measured is taken, judges whether newly-built memory space, be to create new memory space, otherwise by soil sample to be measured
Information is incorporated in W_A；
4th, No. 1 soil sample is selected, is that soil sample distribution vessel are numbered and obtain vessel parameter, obtained vessel gross mass and to measure soil sample wet
Density；
5th, whether continued according to remaining soil sample quantitative determination to be measured, be then repeat step 4, otherwise system is transferred to holding state；
Physical test project includes a separating tests, compaction test, permeability test, shrinkage test.
Referring to Figure of description 4, consolidation test collecting method is：
1st, it is input into test parameters；
2nd, data processing core sends to consolidometer test parameters, and consolidometer controls loading dress according to test parameters
Put；
3rd, consolidation test, the data channel between detection, correction sensor and common data acquisition unit are started, it is ensured that its communication is smooth
It is logical；
4th, sampling is started, loading system is controlled in forbids loading state, data processing core is shown by two-dimensional coordinate system and tried
Test data；
5th, coefficient of consolidation Cv samplings, carry out vessel and encrypt and seal up for safekeeping one hour by test requirements document, record soil sample number before and after a hour
According to, do not have half an hour once to sample afterwards and judge soil sample stability, soil sample relatively stablize under the premise of, according to test requirements document loading 24
Terminate consolidation sampling after hour and by data storage.
Referring to Figure of description 5, Keeping Shear Experiment Data acquisition method is：
1st, direct shear test parameter is input into the minds of data process core, starts experiment；
2nd, detect, correct the data channel of sensor and common data acquisition unit staight scissors, it is ensured that its communication is unimpeded；
3rd, soil sample is fixed in direct shear test instrument, starts to test, gathers sample data；
4th, test data is existed and is shut down after reciprocal staight scissors 6 times and awaited orders.
Referring to Figure of description 6, triaxial test collecting method：
1st, test parameters is input into, starts experiment；
2nd, soil sample is put into test instrument, ambient pressure is applied to soil sample；
3rd, after B values are obtained after soil sample consolidation, if B ＜ 95, pressue device moves back lotus, and saturated process and repeat step 2 are done to soil sample,
If B ＞ 95, record Initial Excess Pore Water Pressure and buret reading and start discharging consolidation, gaging hole buckling.
4th, the soil sample degree of consolidation is detected, if soil sample degree of consolidation ＜ 95, persistently draining is until degree of consolidation ＞ 95；
5th, consolidation draining amount is input into, and starts to shear soil sample under the conditions of encryption；
6th, sampled by setting step-length, by triaxial test data storage, system-down is awaited orders.
Referring to Figure of description 7, the data processing method of this geotechnological Test Data Collecting processing system is：
1st, data processing core is loaded into a Test Data Collecting result, such as physical test；
2nd, supplement amendment is carried out to data by manual intervention；
3rd, physical data test data is ranked up, deposited；
4th, data processing core is by signal output part child print experimental data, and allows unidirectional printing test result.
The system structure is additionally based on, also including a kind of Earthwork Experiment Data Processing method, it is applied to any of the above-described one
Item Test Data Collecting.After Test Data Collecting is completed, data processing assigns the soil sample for meeting test request with summarizing module
One normal tag, the label only records numbering, testing time, the test condition of soil sample；And the normal tag is stored in data deposits
Storage module；
Data processing assigns the abnormal label of soil sample one for not meeting test request, the volume of the label record soil sample with summarizing module
Number, the testing time, test condition and exception item, and the abnormal label is stored in data memory module.
In soil test, often whether meet construction requirement only for inspection soil sample, therefore for detected soil sample
Orderly finish message is carried out, when data are stored in into data memory module, redundant information is rejected, helps to maximally utilize number
Utilized according to the capacity of memory module.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected by Patent Law in the right of invention.
Claims (10)
1. a kind of Earthwork Experiment Data acquisition processing system, it is characterised in that：Including controlling test and data acquisition module, data
Treatment summarizing module；
The controlling test and data acquisition module include experimental rig, sensor, data acquisition unit, and the data processing collects
Module includes the data processing core being connected with data acquisition unit signal.
2. Earthwork Experiment Data acquisition processing system according to claim 1, it is characterised in that：Also include for adjusting examination
The system configuration and user profile module of experiment device parameter, the system configuration and user profile module are controlled with experiment
System and data acquisition module, the connection of data processing summarizing module signal.
3. Earthwork Experiment Data acquisition processing system according to claim 2, it is characterised in that：Also include for showing examination
Test the data disaply moudle of data.
4. Earthwork Experiment Data acquisition processing system according to claim 3, it is characterised in that：The controlling test and number
According to physical test control and data acquisition unit is provided with acquisition module, it is provided with the data processing summarizing module and is tried with physics
Test a separating tests data processing unit, compaction test data processing unit, the infiltration of control and the connection of data acquisition unit signal
Experimental data processing unit, shrinkage test data processing unit.
5. Earthwork Experiment Data acquisition processing system according to claim 4, it is characterised in that：The controlling test and number
According to direct shear test control and data acquisition unit is provided with acquisition module, it is provided with the data processing summarizing module and is tried with staight scissors
Test the Keeping Shear Experiment Data processing unit of control and the connection of data acquisition unit signal.
6. Earthwork Experiment Data acquisition processing system according to claim 5, it is characterised in that：The controlling test and number
According to consolidation test control and data acquisition unit is provided with acquisition module, it is provided with the data processing summarizing module and is tried with consolidation
Test the consolidation test data processing unit of control and the connection of data acquisition unit signal.
7. Earthwork Experiment Data acquisition processing system according to claim 6, it is characterised in that：The controlling test and number
According to triaxial test control and data acquisition unit is provided with acquisition module, it is provided with the data processing summarizing module and is tried with three axles
Test the triaxial test data processing unit of control and the connection of data acquisition unit signal.
8. a kind of Earthwork Experiment Data acquisition method, it is characterised in that：
S1, selected soil test project, start correspondence experimental rig and obtain preliminary test；
S2, load data into data processing collection unit；
S3, repeat step S1, S2, obtain individual event mesh test data set；
S4, test data set is collected, is sorted, being marked abnormal data；
S5, printing test data.
9. Earthwork Experiment Data acquisition processing system according to claim 8, it is characterised in that also wrapped between S3 and S4
Include：
S3.1, replacing pilot project, start targeted test and simultaneously obtain correlation test data；
S3.2, replacing soil sample, repeat sample project simultaneously obtain correlation test data acquisition system.
10. Earthwork Experiment Data acquisition processing system according to claim 9, it is characterised in that also wrapped between S4 and S5
Include：
S4.1, data summarization processing core contrast current experimental data and database data, mark exception item.
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