CN201163446Y - Interactive apparatus of network virtual physics experiment - Google Patents
Interactive apparatus of network virtual physics experiment Download PDFInfo
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- CN201163446Y CN201163446Y CNU2007200091203U CN200720009120U CN201163446Y CN 201163446 Y CN201163446 Y CN 201163446Y CN U2007200091203 U CNU2007200091203 U CN U2007200091203U CN 200720009120 U CN200720009120 U CN 200720009120U CN 201163446 Y CN201163446 Y CN 201163446Y
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Abstract
The utility model relates to a WEB-based physical experiment teaching device. The device consists of a client module subsystem which consists of a three-dimensional instrument display module, an interactive operation data processing module, a client effect processing module, a local temporary operation data memory and an interactive operation result data transmission module, and a server module subsystem which consists of a service data processing module, a server data storage module and digital controllable physical experimental equipment. In the client module subsystem, the three-dimensional instrument display module is directly connected with the interactive operation data processing module and the interactive operation result data transmission module, and the interactive operation data processing module is respectively connected with the local temporary operation data memory and the client effect processing module. In the server subsystem, the service data processing module is respectively connected with the server data storage module and the digital controllable physical experimental equipment. The device realizes interactive three-dimensional physical experiment and simulation based on the WEB environment and improves the teaching effect of the physical experiment.
Description
Technical field
The utility model relates to a kind of experiment teaching instrument device, is a kind of based on WEB, interactive physics experiment teaching device specifically.
Background technology
The remarkable advantage of CAI (computer-aided instruction) be exactly can show other conventional teaching means can not express, relatively abstract content and knowledge, be born from CAI, just the education and instruction means have been produced very big influence, be widely used in the classroom instruction of each section.But mostly the CAI teaching courseware of main flow is two-dimentional at present, can't bring the learner as the sense of reality on the spot in person, lack interaction mechanism, and exactly exist many terms to make peace in the Physical Experiment content that two-dimentional displaying can not express clearly, for this reason, patent of invention (application number 03121705.2 and 200510012134.6) has all proposed the scheme of virtual reality model design, in the hope of solving the deficiency of two dimensional surface CAI, realization is virtual to experiment, but, modelling has all only been finished in these applications, the reciprocal process that lacks virtual experimental is not even three-dimensional model adds the virtual experimental effect that the various controls of specific device and cooperation with it can not reach needed real interaction.
Therefore, how to overcome the deficiency that present CAI tutoring system lacks interaction authenticity and expressive force, improve the particularly teaching efficiency of physics experiment teaching of imparting knowledge to students, be the problem that the educator is concerned about always.
Summary of the invention
The target of the utility model design is the controlling models that the Physical Experiment equipment of employing VRML technology and digital controllable system combines, and designs a kind of interactive three-dimensional physics experiment teaching device based on WEB.
For achieving the above object, design technology project of the present utility model is: device is made of client modules subsystem and service end module subsystem.Wherein the client modules subsystem is made up of three-dimensional instrumentation display module, interactive operation data processing module, client effect process module, local interim service data storage, interactive operation result data transport module; Service end module subsystem is made up of the Physical Experiment equipment of service data processing module, service end data memory module, digital controllable system.In the client modules subsystem, three-dimensional instrumentation display module directly links to each other with interactive operation data processing module, interactive operation result data transport module by signal transmission passage; The interactive operation data also link to each other with the interim service data storer in this locality, client effect process module respectively, give three-dimensional instrumentation display module by feedback channel with the signal dragover of client effect process module simultaneously, the storage of the interim service data storer in this locality is transferred to interactive operation result data transport module by signal transmission passage.In the service terminals system, the service data processing module links to each other with the Physical Experiment equipment of service end data memory module and digital controllable system respectively.
Described three-dimensional instrumentation display module finishes the VRML 3D processing of experimental apparatus and the effect in browser is showed; The interactive operation data processing module adopts the script interface SAI of JAVA Script to realize mutual design, the JAVA program that comprises in this module needing in the reciprocal process can obtain dragover to give the data of service end simultaneously, local interim service data storage is responsible for these data are kept at this locality with the XML document form earlier, by the time judge according to the integrality of data whether decision is submitted to service end after operation is finished, client effect process module is responsible for the transformation of user's operating effect specially, interactive operation result data transport module is responsible for partial data is submitted to service end, the service data processing module adopts standard WEB service as receiving interface, and the controllable Physical Experiment equipment of service data processing module control figure is finished experimental implementation and the complete result data of the pseudo operation that obtains is saved in database.
Adopt the technical solution of the utility model, can effectively solve the deficiency that lacks the mutual CAI experimental teaching of simulation, realized interactively three-dimensional Physical Experiment and emulation in network environment, improved the teaching efficiency of Physical Experiment.
Description of drawings
Fig. 1 is system frame structure figure of the present utility model.
Fig. 2 is the workflow diagram of the device of design of the present utility model.
Among Fig. 1, the 101st, three-dimensional instrumentation display module, the 102nd, interactive operation data processing module, the 103rd, client effect process module, the 104th, local interim service data storage, the 105th, interactive operation result data transport module constitutes the client modules subsystem jointly by above-mentioned module; The 106th, the service data processing module, the 107th, the service end data memory module, the 108th, the Physical Experiment equipment of digital controllable system constitutes service end module subsystem jointly by above-mentioned module.
Embodiment
For more detailed description the utility model, the invention will be further described below in conjunction with accompanying drawing 2 and embodiment.
According to the system frame structure figure shown in the accompanying drawing 1, make up client modules subsystem and service end module subsystem.Wherein three-dimensional instrumentation display module finishes the VRML 3D processing of experimental apparatus and the effect in browser is showed; The interactive operation data processing module adopts the script interface SAI of JAVA Script to realize mutual design, the JAVA program that comprises in this module needing in the reciprocal process can obtain dragover to give the data of service end simultaneously, local interim service data storage is responsible for these data are kept at this locality with the XML document form earlier, by the time judge according to the integrality of data whether decision is submitted to service end after operation is finished, client effect process module is responsible for the transformation of user's operating effect specially, interactive operation result data transport module is responsible for partial data is submitted to service end, the service data processing module adopts standard WEB service as receiving interface, and the controllable Physical Experiment equipment of service data processing module control figure is finished experimental implementation and the complete result data of the pseudo operation that obtains is saved in database.
During use, carry out according to following steps:
Step 201: after the VRML standard client being installed and realizing the system login process, pass through the instrument data of interactive data transport module 105 to the server requests virtual three-dimensional by the VRML client.
Step 202: server obtains the request of client, and by giving client with data back after the checking, the VRML handling procedure of client is presented at client end interface by three-dimensional display module 101 with the result.
Step 203: in this step, comprise 102 interactive action processing modules in system's composition module, 103 local effect process modules, 104 local ephemeral datas storages.
Step 204: judge whether end operation process of client,, otherwise forward step 205 to if operating process finishes then jumps to step 207.
Step 205: whether do not have the end operation process in user's operated client process, then judging in this step has crucial historical data to need record, if exist the key operation data to write down then jump to step 206, otherwise directly jumps to step 203.
Step 206: adopt the key operation data of XML document form recording user, comprise that instrument puts in place to regulate data and apparatus measures data.
Step 207: judge according to the integrality of the operating process data that write down in the XML file whether the user has finished experimentation, and the complete operation process then jumps to step 208, does not finish all processes and then jumps to step 209.
Step 208: call the interactive data transport module complete operating result is sent to service end and the controllable Physical Experiment equipment operation of control figure, and the result is saved in service end, finish this operation.
Step 209: the instrumentation process of not finishing will not be recorded to service end, and historical data is removed and finished this operating process.
Claims (4)
1, a kind of interactive device of network virtual physics experiment teaching is characterized in that device is made of client modules subsystem and service end module subsystem, wherein:
The client modules subsystem is made up of three-dimensional instrumentation display module, interactive operation data processing module, client effect process module, local interim service data storage, interactive operation result data transport module, and three-dimensional instrumentation display module directly links to each other with interactive operation data processing module, interactive operation result data transport module by signal transmission passage; The interactive operation data also link to each other with the interim service data storer in this locality, client effect process module respectively, give three-dimensional instrumentation display module by feedback channel with the signal dragover of client effect process module simultaneously, the storage of the interim service data storer in this locality is transferred to interactive operation result data transport module by signal transmission passage;
Service end module subsystem is made up of the Physical Experiment equipment of service data processing module, service end data memory module, digital controllable system, and the service data processing module links to each other with the Physical Experiment equipment of service end data memory module and digital controllable system respectively.
2, the interactive device of network virtual physics experiment teaching according to claim 1 is characterized in that three-dimensional instrumentation display module is finished the VRML 3D processing of experimental apparatus and the effect in browser is showed.
3, the interactive device of network virtual physics experiment teaching according to claim 1 is characterized in that the preservation of local interim service data storage employing XML document form.
4, the interactive device of network virtual physics experiment teaching according to claim 1 is characterized in that adopting the reception of WEB Service in service data processing modules implement virtual experimental data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200091203U CN201163446Y (en) | 2007-12-17 | 2007-12-17 | Interactive apparatus of network virtual physics experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200091203U CN201163446Y (en) | 2007-12-17 | 2007-12-17 | Interactive apparatus of network virtual physics experiment |
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| Publication Number | Publication Date |
|---|---|
| CN201163446Y true CN201163446Y (en) | 2008-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200091203U Expired - Fee Related CN201163446Y (en) | 2007-12-17 | 2007-12-17 | Interactive apparatus of network virtual physics experiment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844974A (en) * | 2016-06-01 | 2016-08-10 | 重庆邮电大学 | Cloud physics laboratory learning platform |
| CN106327928A (en) * | 2016-10-25 | 2017-01-11 | 合肥东上多媒体科技有限公司 | Virtual system for science popularization of simulation interaction |
| CN106530373A (en) * | 2016-10-27 | 2017-03-22 | 合肥浮点信息科技有限公司 | Animation display-based network integration system |
| CN108460705A (en) * | 2018-02-07 | 2018-08-28 | 钦州学院 | A kind of physics intelligent tutoring system |
-
2007
- 2007-12-17 CN CNU2007200091203U patent/CN201163446Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105844974A (en) * | 2016-06-01 | 2016-08-10 | 重庆邮电大学 | Cloud physics laboratory learning platform |
| CN106327928A (en) * | 2016-10-25 | 2017-01-11 | 合肥东上多媒体科技有限公司 | Virtual system for science popularization of simulation interaction |
| CN106530373A (en) * | 2016-10-27 | 2017-03-22 | 合肥浮点信息科技有限公司 | Animation display-based network integration system |
| CN108460705A (en) * | 2018-02-07 | 2018-08-28 | 钦州学院 | A kind of physics intelligent tutoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20100118 |