CN104834770A - Fluid resistance virtual experiment system in chemical engineering based on mobile technology - Google Patents
Fluid resistance virtual experiment system in chemical engineering based on mobile technology Download PDFInfo
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- CN104834770A CN104834770A CN201510186479.7A CN201510186479A CN104834770A CN 104834770 A CN104834770 A CN 104834770A CN 201510186479 A CN201510186479 A CN 201510186479A CN 104834770 A CN104834770 A CN 104834770A
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Abstract
A fluid resistance virtual experiment system in chemical engineering based on a mobile technology is disclosed. The virtual experiment system is an experimental facility which performs simulation according to actual fluid resistance experiments. The virtual experiment system realizes the control of three-dimensional scenarios, including wandering in a scenario space and action simulation of switch valves, by adopting a virtual reality technology. A valve sensor, a flow sensor and a pressure-difference sensor are connected by adopting the technology of a one-chip computer and then are connected to a wireless WiFi module. A virtual client interface is installed on a mobile phone, and interface elements are controlled so as to send commands and receive data. The virtual experiment system provided by the present invention can perform virtual simulation, data processing and curve fitting on experiments of chemical engineering. The virtual experiment system provided by the present invention has the advantages of friendly interface, strong sense of reality, and good interactivity.
Description
Technical field
The present invention relates to a kind of chemical engineering simulation experiment system, particularly relate to a kind of chemical industry fluid resistance virtual experimental system based on mobile technology.
Background technology
Along with the development of Virtual Simulation, all in succession establish various Virtual Simulative Experiment room both at home and abroad, obtain certain progress.The process that a lot of deficiencies that current chemical process virtual emulation exists mainly comprise emulation is too extensive, and the sense of reality is not strong, interactive few, lacks the support of mathematical model, the shortcomings such as integrated estimation system imperfection.Traditional simulation software, lack the sense of reality, chemical industry dummy emulation system is untrue, and virtual experimental equipment can only be simulated on PC in the past.
Summary of the invention
the object of the present invention is to provide a kind of chemical industry fluid resistance virtual experimental system based on mobile technology, propose a kind of virtual experimental equipment of high emulation, achieve the 3D simulation that the sense of reality is stronger, mobile phone is connected by Wifi, in mobile phone, carry out experimental implementation, the experimentation for operator chooses achievement.
The object of the invention is to be achieved through the following technical solutions:
Based on a chemical industry fluid resistance virtual experimental system for mobile technology, described system is tested by realizing chemical industry fluid resistance based on mobile technology and virtual reality technology; Whole system is made up of real chemical industry fluid resistance experimental facilities and three-dimensional client; True experimental facilities comprises piping system, water pump system, differential pressure measurement system and Displaying Meter system, carries out data display and controls simultaneously at virtual client three dimensional virtual models; Fluid resistance virtual scene is arranged on cell-phone customer terminal, and giving an order in operation virtual client interface, by unlimited WiFi technology, transfers commands in fluid resistance experimental provision, by-pass valve control, adjust flux; Meter readings on real fluid resistance experimental provision, is sent to cell-phone customer terminal by sensor and is presented on cell-phone customer terminal interface; System records experimental data automatically, calculates Flow Resistant Coefficient and Reynold's number simultaneously, and preserves in a database.
Advantage of the present invention and effect are:
Simulation software of the present invention can carry out virtual emulation to chemical engineering experiment, data processing, curve.Friendly interface, strong sense of reality, has fine interactivity.
Accompanying drawing explanation
Fig. 1 is whole implementation scheme schematic diagram of the present invention;
Fig. 2 is integral experiment process schematic of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
the present invention carries out 3D modeling and simulating according to the experiment of real fluid resistance, adopts the control of virtual reality technology realization to three-dimensional scenic, comprises the action emulation of scene space roaming and various controlled valve.Singlechip technology is adopted valve sensor, flow sensor and differential pressure pickup to be carried out being connected being connected with wireless WiFi module.Virtual client interface is arranged on mobile phone, by control inerface element, sends order and receive data.
Fig. 1 is whole implementation scheme of the present invention, carries out 3D modeling, is imported to by model in Unity3D integrated, control, set up Virtual Simulative Experiment model with C# coding according to actual physical experiment.Forming virtual experimental data based on actual physical experimental data is stored in database, as the basic data of virtual scene.Finally Experiment Data Records and result are recorded in database.
In Fig. 2,1. tank, 2. water pump, 3. valve, 4. spinner-type flowmeter, 5. pressure transducer, 6. tested straight tube, 7. single-chip microcomputer, 8.WiFi module, 9. mobile terminal.
In Fig. 2, water is extracted out by water pump (2) from tank, flows through tested straight tube, flow back to tank along the direction of arrow by flowmeter and pressure transducer, forms loop.Spinner survey flows through the flow of the water of straight tube 6, and the pressure reduction at straight tube two ends measured by pressure transducer, and this experiment mainly measures the pressure reduction of tested straight tube and the value of flow, calculates Flow Resistant Coefficient and the Reynold's number of tested straight tube according to these values.
Cell-phone customer terminal interface sends the folding degree that signal controls the valve of true experiment, and the valve animation on mobile phone interface and actual physical valve link, by Valve controlling pipeline fluid flow.Piping flow is by the real-time transmitted traffic value of flowmeter sensor.The pressure differential of tested pipeline sends pressure difference data in real time by the pressure transducer be built in pipeline simultaneously.Flow and pressure difference data data are sent to single-chip microcomputer, and data are sent to cell-phone customer terminal by WiFi module by single-chip microcomputer, and are presented on mobile phone interface.In the program of the built-in Fluid Computation resistance coefficient of cell-phone customer terminal and Reynold's number, by having calculated whole experimentation.
Claims (1)
1. based on a chemical industry fluid resistance virtual experimental system for mobile technology, it is characterized in that, described system is tested by realizing chemical industry fluid resistance based on mobile technology and virtual reality technology; Whole system is made up of real chemical industry fluid resistance experimental facilities and three-dimensional client; True experimental facilities comprises piping system, water pump system, differential pressure measurement system and Displaying Meter system, carries out data display and controls simultaneously at virtual client three dimensional virtual models; Fluid resistance virtual scene is arranged on cell-phone customer terminal, and giving an order in operation virtual client interface, by unlimited WiFi technology, transfers commands in fluid resistance experimental provision, by-pass valve control, adjust flux; Meter readings on real fluid resistance experimental provision, is sent to cell-phone customer terminal by sensor and is presented on cell-phone customer terminal interface; System records experimental data automatically, calculates Flow Resistant Coefficient and Reynold's number simultaneously, and preserves in a database.
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| CN201510186479.7A CN104834770A (en) | 2015-04-20 | 2015-04-20 | Fluid resistance virtual experiment system in chemical engineering based on mobile technology |
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| CN201510186479.7A CN104834770A (en) | 2015-04-20 | 2015-04-20 | Fluid resistance virtual experiment system in chemical engineering based on mobile technology |
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| CN107067940A (en) * | 2016-12-28 | 2017-08-18 | 杭州百子尖科技有限公司 | Pin-connected panel chemical engineering simulation equipment |
| CN107103811A (en) * | 2017-05-23 | 2017-08-29 | 常州工学院 | A kind of virtual detection teaching platform and its application method with industrial ultra-thin materials production detection device |
| CN107731016A (en) * | 2017-10-10 | 2018-02-23 | 东莞华南设计创新院 | A kind of Chemical Engineering Training system based on virtual reality |
| CN109085780A (en) * | 2018-08-03 | 2018-12-25 | 厦门大学 | A kind of laboratory apparatus control system and method based on Unity3D |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067940A (en) * | 2016-12-28 | 2017-08-18 | 杭州百子尖科技有限公司 | Pin-connected panel chemical engineering simulation equipment |
| CN107103811A (en) * | 2017-05-23 | 2017-08-29 | 常州工学院 | A kind of virtual detection teaching platform and its application method with industrial ultra-thin materials production detection device |
| CN107731016A (en) * | 2017-10-10 | 2018-02-23 | 东莞华南设计创新院 | A kind of Chemical Engineering Training system based on virtual reality |
| CN109085780A (en) * | 2018-08-03 | 2018-12-25 | 厦门大学 | A kind of laboratory apparatus control system and method based on Unity3D |
| CN109085780B (en) * | 2018-08-03 | 2021-06-04 | 厦门大学 | Experimental instrument control system and method based on Unity3D |
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Application publication date: 20150812 |