CN102622961A - Real-time information display system and method for similarity model test - Google Patents
Real-time information display system and method for similarity model test Download PDFInfo
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- CN102622961A CN102622961A CN2012100893233A CN201210089323A CN102622961A CN 102622961 A CN102622961 A CN 102622961A CN 2012100893233 A CN2012100893233 A CN 2012100893233A CN 201210089323 A CN201210089323 A CN 201210089323A CN 102622961 A CN102622961 A CN 102622961A
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Abstract
The invention discloses a real-time information display system and a real-time information display method for similarity model test. The real-time information display system comprises a test rack, a data processing device and a real-time data display screen, wherein similar material is paved in the test rack, a monitoring element for monitoring relevant parameters of the state of a model body is embedded in the similar material, the monitoring element is connected with a monitoring data acquisition unit outside the test rack, monitoring data is processed by a program in the data processing device, and the relevant parameters are dynamically displayed on the real-time data display screen. According to the invention, a real-time information display system for monitoring data in the model test is researched, thereby achieving timely and intuitive display of the monitoring data in the model test. As the real-time information display system is applied to the model test, compared with the research of predecessors, the monitoring data during test is more timely displayed, and a test operator can learn about the state of the model body immediately, thereby being beneficial for the test personnel to better control the test procedure and greatly improving the accuracy of model test.
Description
Technical field
The present invention relates to data processing and transmission system in a kind of model test, especially a kind of real-time information display system of layer during similar model test.
The invention still further relates to a kind of real-time information display method that is used for layer during similar model test.
Background technology
Along with the rapid development of Chinese society expanding economy and communication, the development and use of the underground space more and more embody great economic benefit and social benefit.Along with the continuous increase of underground engineering construction quantity, scale constantly increases, and scope is constantly expanded, and the difficulty of engineering construction also constantly increases.The scientific worker explores underground engineering design, construction and operation rule through various research meanses; Wherein, It is a kind of effective method that underground project model test carries out analogue simulation to underground engineering; But have tangible weakness in the present underground project model test, the Monitoring Data of model test is after off-test, to handle and analyze, and the situation of model body is mostly judged by experience in the process of the test; There is tangible hysteresis quality in the feedback of test figure, and the degree of accuracy of testing is had tangible influence.
Summary of the invention
The objective of the invention is for overcoming the deficiency of above-mentioned prior art; The processing of a kind of Monitoring Data simply timely, transmission and display system and method are provided; Be used for the model test process Monitoring Data is carried out rough handling and feedback; The Monitoring Data real-time information display system of model body residing state, especially layer during similar model test in the process of the test is provided.
For realizing above-mentioned purpose, the present invention adopts following technical proposals:
A kind of real-time information display system that is used for layer during similar model test; Comprise test-bed, data processing equipment and real time data display screen; Be equipped with analog material in the test-bed, be embedded with the monitoring element of the correlation parameter that is used for monitoring model body state in the analog material, monitoring element links to each other with the outside Monitoring Data harvester of test-bed; Monitoring Data dynamically shows the correlation parameter of reaction model body state through the routine processes in the data processing equipment on the real time data display screen.
Said monitoring element comprises the monitoring element that is used for displacement monitoring, stress, strain and osmotic pressure.
Said Monitoring Data harvester comprises fiber optics displacement acquisition system, optical fiber osmotic pressure acquisition system, resistance-strain acquisition system and water pressure transmitter.
Said data processing equipment is made up of Data Receiving mouth, data demodulator, data processing software and data output; Wherein, The Data Receiving mouth can receive the photosignal of Monitoring Data harvester and the electric signal of electrical resistance collection system; Data demodulator converts photosignal into electric signal; Data processing software is divided into fiber optics displacement, fiber stress, optical fiber osmotic pressure, four modules of resistance-strain, the conversion relation formula that it can import corresponding Monitoring Data respectively and these data are handled, and Monitoring Data handled in real time; Be converted into the data of displacement, stress, strain and osmotic pressure in engineering, the test, and be converted into electric signal through delivery outlet and export.
Said real time data display screen shows correlation parameter in real time by the ultra-thin display screen of the LED of 2.4m * 0.8m, and data-interface links to each other with the data output of data processing equipment.
A kind of real-time information display method that is used for layer during similar model test; In the analog material of layer during similar model test stand, bury the monitoring element of the correlation parameter that is used for monitoring model body state underground; Data monitored is received by data collector, and with the data importing data processing equipment; Monitoring Data converts the monitoring element data monitored into data commonly used in the engineering through the routine processes in the data processing equipment; Data processing equipment shows data on display screen through data output end in real time.
The Data Receiving mouth of data processing equipment can receive the photosignal of Monitoring Data harvester and the electric signal of electrical resistance collection system; Data demodulator converts photosignal into electric signal; Data processing software is divided into fiber optics displacement, fiber stress, optical fiber osmotic pressure, four modules of resistance-strain; The conversion relation formula that it can import corresponding Monitoring Data respectively and these data are handled; And Monitoring Data handled in real time, be converted into the data of displacement in engineering, the test, stress, strain and osmotic pressure, and be converted into electric signal through delivery outlet and export.
The present invention studied the real-time information display system of Monitoring Data in the model test, and what solved Monitoring Data in the model test in time, intuitively shows problem.The real-time information display system is applied in the model test; Compare with forefathers' research; Demonstrate the Monitoring Data of process of the test more timely; Make the test operation personnel very first time recognize the residing state of model body, help testing crew and better control the test process, improved the accuracy of model test greatly.
The invention solves in the layer during similar model test Monitoring Data and handle in real time, transmit and the demonstration problem, have the following advantages:
1, can successfully receive the go forward side by side transmission of line data of multiple Monitoring Data;
2, can carry out rough handling and conversion to Monitoring Data commonly used, for the test operation personnel provide test parameters commonly used in the engineering;
3, can handle in real time the test monitoring data, guarantee that the very first time provides test parameters, make the test operation personnel in time understand the model body state, help the test process is made accurate judgement;
4, can realize the Real time dynamic display of test parameters, convenient, directly perceived.
Description of drawings
Fig. 1 is a structural representation of the present invention;
1. test-beds wherein; 2. analog material; 3.LED real-time information display screen; 4. Monitoring Data harvester; 5. data processing equipment; 6. underground works model; 7. monitoring element; 8. data line.
Embodiment
Through instantiation the present invention is further set forth below, should be noted that following explanation only is in order to explain the present invention, its content not to be limited.
Among Fig. 1; A kind of real-time information display system that is used for layer during similar model test; Comprise test-bed 1, monitoring system, data processing equipment 5 and real time data display screen 3; Be equipped with analog material 2 in the test-bed 1, be embedded with monitoring elements 7 such as displacement, stress, strain, osmotic pressure in the analog material 2, monitoring element 7 links to each other with the outside Monitoring Data harvester 4 of test-bed; Monitoring Data dynamically shows the correlation parameter of reaction model body state through the routine processes in the data processing equipment 5 on real time data display screen 3.
Said monitoring system is made up of monitoring element 7 and Monitoring Data harvester 4, and Monitoring Data harvester 4 comprises fiber optics displacement acquisition system, optical fiber osmotic pressure acquisition system, resistance-strain acquisition system and water pressure transmitter.
Said data processing equipment 5 is made up of Data Receiving mouth, data demodulator, data processing software and data output; Wherein, The Data Receiving mouth can receive the photosignal of collecting fiber system (Monitoring Data harvester 4) and the electric signal of electrical resistance collection system, and data demodulator converts photosignal into electric signal, and data processing software is divided into fiber optics displacement, fiber stress, optical fiber osmotic pressure, four modules of resistance-strain; Can import corresponding Monitoring Data respectively, according to
σ=E ε, δ=L εEtc. fundamental formular, Monitoring Data is handled in real time, be converted into data such as parameter stress commonly used, displacement in engineering, the test, and be converted into electric signal through delivery outlet and export.The data processing software device can be imported the conversion relation formula of frequently-used data in monitoring element Monitoring Data commonly used and the engineering.
Said real time data display screen 3 shows correlation parameter in real time by the ultra-thin display screen of the LED of 2.4m * 0.8m, and data-interface links to each other with the data output of data processing equipment.
The present invention lays analog material in test-bed, according to the test design requirement, bury corresponding monitoring element underground in the analog material, and Monitoring Data is received by data collector, and with the data importing data processing equipment; Monitoring Data handling procedure commonly used is installed in the data processing equipment, can be with using the monitoring element data always, the data such as wavelength like strain data, fiber optic component monitoring tentatively convert stress, displacement data commonly used in the engineering into; Data processing equipment shows data on the ultra-thin display screen of LED through data output end in real time.
A kind of real-time information display method that is used for layer during similar model test; It adopts above-mentioned real-time information display system; Step is: the monitoring element of in the analog material of layer during similar model test stand, burying the correlation parameter that is used for monitoring model body state underground; Data monitored is received by data collector, and with the data importing data processing equipment; Monitoring Data converts the monitoring element data monitored into data commonly used in the engineering through the routine processes in the data processing equipment; Data processing equipment shows data on display screen through data output end in real time.
The Data Receiving mouth of data processing equipment can receive the photosignal of Monitoring Data harvester and the electric signal of electrical resistance collection system; Data demodulator converts photosignal into electric signal; Data processing software is divided into fiber optics displacement, fiber stress, optical fiber osmotic pressure, four modules of resistance-strain; The conversion relation formula that it can import corresponding Monitoring Data respectively and these data are handled; And Monitoring Data handled in real time, be converted into the data of displacement in engineering, the test, stress, strain and osmotic pressure, and be converted into electric signal through delivery outlet and export.
Claims (7)
1. real-time information display system that is used for layer during similar model test; It is characterized in that: comprise test-bed, data processing equipment and real time data display screen; Be equipped with analog material in the test-bed; Be embedded with the monitoring element of the correlation parameter that is used for monitoring model body state in the analog material; Monitoring element links to each other with the outside Monitoring Data harvester of test-bed, and Monitoring Data dynamically shows the correlation parameter of reaction model body state through the routine processes in the data processing equipment on the real time data display screen.
2. the real-time information display system that is used for layer during similar model test according to claim 1, it is characterized in that: said monitoring element comprises the monitoring element that is used for displacement monitoring, stress, strain and osmotic pressure.
3. the real-time information display system that is used for layer during similar model test according to claim 1 is characterized in that: said Monitoring Data harvester comprises fiber optics displacement acquisition system, optical fiber osmotic pressure acquisition system, resistance-strain acquisition system and water pressure transmitter.
4. the real-time information display system that is used for layer during similar model test according to claim 1; It is characterized in that: said data processing equipment is made up of Data Receiving mouth, data demodulator, data processing software and data output; Wherein, The Data Receiving mouth can receive the photosignal of Monitoring Data harvester and the electric signal of electrical resistance collection system, and data demodulator converts photosignal into electric signal, and data processing software is divided into fiber optics displacement, fiber stress, optical fiber osmotic pressure, four modules of resistance-strain; The conversion relation formula that it can import corresponding Monitoring Data respectively and these data are handled; And Monitoring Data handled in real time, be converted into the data of displacement in engineering, the test, stress, strain and osmotic pressure, and be converted into electric signal through delivery outlet and export.
5. the real-time information display system that is used for layer during similar model test according to claim 1; It is characterized in that: said real time data display screen shows correlation parameter in real time by the ultra-thin display screen of the LED of 2.4m * 0.8m, and data-interface links to each other with the data output of data processing equipment.
6. real-time information display method that is used for layer during similar model test; It is characterized in that; In the analog material of layer during similar model test stand, bury the monitoring element of the correlation parameter that is used for monitoring model body state underground, data monitored is received by data collector, and with the data importing data processing equipment; Monitoring Data converts the monitoring element data monitored into data commonly used in the engineering through the routine processes in the data processing equipment; Data processing equipment shows data on display screen through data output end in real time.
7. method as claimed in claim 6; It is characterized in that; The Data Receiving mouth of data processing equipment can receive the photosignal of Monitoring Data harvester and the electric signal of electrical resistance collection system, and data demodulator converts photosignal into electric signal, and data processing software is divided into fiber optics displacement, fiber stress, optical fiber osmotic pressure, four modules of resistance-strain; The conversion relation formula that it can import corresponding Monitoring Data respectively and these data are handled; And Monitoring Data handled in real time, be converted into the data of displacement in engineering, the test, stress, strain and osmotic pressure, and be converted into electric signal through delivery outlet and export.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969806A (en) * | 2017-03-22 | 2017-07-21 | 重庆川仪自动化股份有限公司 | A kind of two-wire system series system high-efficiency energy-storage circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738331A (en) * | 2009-12-28 | 2010-06-16 | 北京交通大学 | Tunnel construction simulation plane strain model test device |
| CN202057620U (en) * | 2011-04-28 | 2011-11-30 | 北京华清荣昊新能源开发有限责任公司 | Comprehensive miniature test-bed for ground heat exchanger |
| CN102322791A (en) * | 2011-07-21 | 2012-01-18 | 山东大学 | Automatic test system for model test displacement data and test method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101738331A (en) * | 2009-12-28 | 2010-06-16 | 北京交通大学 | Tunnel construction simulation plane strain model test device |
| CN202057620U (en) * | 2011-04-28 | 2011-11-30 | 北京华清荣昊新能源开发有限责任公司 | Comprehensive miniature test-bed for ground heat exchanger |
| CN102322791A (en) * | 2011-07-21 | 2012-01-18 | 山东大学 | Automatic test system for model test displacement data and test method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969806A (en) * | 2017-03-22 | 2017-07-21 | 重庆川仪自动化股份有限公司 | A kind of two-wire system series system high-efficiency energy-storage circuit |
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