CN107424396A - Mobile phone virtual laboratory and its implementation based on radio communication - Google Patents
Mobile phone virtual laboratory and its implementation based on radio communication Download PDFInfo
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- CN107424396A CN107424396A CN201710177966.6A CN201710177966A CN107424396A CN 107424396 A CN107424396 A CN 107424396A CN 201710177966 A CN201710177966 A CN 201710177966A CN 107424396 A CN107424396 A CN 107424396A
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- virtual laboratory
- virtual
- communication module
- interactive interface
- wireless communication
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
- G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
- G16C20/80—Data visualisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
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- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computing Systems (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Data Mining & Analysis (AREA)
- Human Computer Interaction (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of mobile phone virtual laboratory based on radio communication and its implementation, wherein virtual laboratory includes virtual laboratory instrument interactive interface, virtual laboratory hardware and wireless communication module；Virtual laboratory instrument interactive interface runs on intelligent mobile terminal, receives user to the operational order of virtual instrument and shows experimental result, and user command and parameter are sent into wireless communication module by wireless signal；Wireless communication module receives the user command and parameter that virtual laboratory instrument interactive interface is sent by wireless signal, and sends user command and parameter to virtual laboratory hardware；The experimental result data that virtual laboratory hardware is completed also is sent to virtual laboratory instrument interactive interface by wireless communication module；Virtual laboratory hardware produces or gathered result data needed for experiment.The present invention discloses mobile phone virtual laboratory and its implementation based on radio communication, improves the portability of virtual laboratory, and reduce the dependence to mobile terminal device.
Description
Technical field
The present invention relates to a kind of virtual laboratory and its implementation, specially using radio communication, at intelligent mobile end
Hold the virtual laboratory realized and its implementation.
Background technology
Virtual laboratory is a kind of virtual experiment teaching system of open style, is existing various school duty rooms
Digitlization and virtualization.Virtual laboratory provides brand-new teaching environment to open up various virtual laboratory courses.It is virtual real
It is similar with true experimental bench to test platform, is available for student to do it yourself to configure, link, adjust and using experimental instrument and equipment.It is virtual real
Room is tested typically to form by virtual laboratory interactive interface and for virtual laboratory hardware caused by data acquisition and signal.
The instrument interactive interface of virtual laboratory is generally operated at movable termination, and its effect is similar under true environment
All kinds of instrument.User can have the experience using true instrument in instrument interactive interface, select the function required for oneself, if
Put the parameter required for experiment, the waveform of observation signal, measurement experiment parameter etc..
The hardware of virtual laboratory is used to produce signal or gathered data, while at the beginning of some can be carried out to the data of collection
The processing of step, can typically use MCU microcontrollers and AD DA chips design.The hardware components of virtual laboratory also include with
The communications portion of virtual laboratory instrument interactive interface, it can typically integrate the communication interface for data transfer.
The instrument interactive interface platform of virtual laboratory product mainly runs on PC in the market, and between hardware
Data transfer mainly transmitted by usb protocol.The portable of virtual laboratory is largely limited using USB line connection
Property, and the use of computer is then to improve the hsrdware requirements of virtual laboratory.
The content of the invention
Goal of the invention：For problems of the prior art, the invention discloses a kind of mobile phone based on radio communication
Virtual laboratory and its implementation, improve the portability of virtual laboratory, and reduce it for mobile terminal device
Rely on.
Technical scheme：The present invention adopts the following technical scheme that：
First, the invention discloses a kind of mobile phone virtual laboratory based on radio communication, including virtual laboratory instrument
Interactive interface, virtual laboratory hardware and wireless communication module；Virtual laboratory instrument interactive interface runs on intelligent mobile end
End, for receiving user to the operational order of virtual instrument and showing experimental result, and user command and parameter passed through wireless
Signal is sent to wireless communication module；Wireless communication module passes through wireless signal for receiving virtual laboratory instrument interactive interface
The user command and parameter of transmission, and send user command and parameter to virtual laboratory hardware；Wireless communication module will also
The experimental result data that virtual laboratory hardware is completed is sent to virtual laboratory instrument interactive interface；Virtual laboratory hardware produces
Result data needed for raw or collection experiment.
Further, virtual laboratory instrument interactive interface sends user command and parameter by wifi signals.
Further, wireless communication module uses the CC3200R1Wifi modules of TI companies.
Further, wireless communication module is connected by SPI interface with virtual laboratory.
Secondly, the invention discloses the mobile phone virtual laboratory implementation method based on radio communication, comprise the following steps：
(1) virtual laboratory instrument interactive interface choice experiment function of the user on intelligent mobile terminal is run on and defeated
Enter parameter；
(2) power and energy that virtual laboratory instrument interactive interface selects user is order, and order and parameter are led to
Cross wireless signal and be sent to wireless communication module；
(3) wireless communication module is sent to virtual laboratory hardware after receiving order and parameter；
(4) virtual laboratory hardware parses to order, completes experiment, and replying instruction or experimental result data are passed
Defeated to arrive wireless communication module, wireless module will be instructed again by wireless signal or experimental result data is transferred to virtual laboratory
Instrument interactive interface；
(5) virtual laboratory instrument interactive interface receives the data from wireless communication module, and data are gone back
Original, finally show corresponding signal waveform or measurement data in virtual laboratory meter interface.
Further, in the mobile phone virtual laboratory implementation method based on radio communication, virtual laboratory instrument is handed over
Mutual interface sends user command and parameter by wifi signals.
Further, in the mobile phone virtual laboratory implementation method based on radio communication, wireless communication module uses
The CC3200R1Wifi modules of TI companies.
Further, in the mobile phone virtual laboratory implementation method based on radio communication, wireless communication module passes through
SPI interface is connected with virtual laboratory..
Beneficial effect：Compared with prior art, virtual laboratory disclosed by the invention has advantages below：1st, virtual experimental
Room instrument interactive interface software can run on the intelligent mobile terminals such as smart mobile phone, and mobile phone is compared to PC, and cost is relatively low, just
The property taken is more preferable and audient face is wider, so being more beneficial for the foundation of virtual laboratory tutoring system, reduces for hardware device
Demand；2nd, the present invention carries out radio communication using wifi signals, transmits data, is communicated compared to usb protocol, and flexibility is more preferable,
Realize the virtual laboratory of " wireless penetration " connection.
Brief description of the drawings
Fig. 1 is the mobile phone virtual laboratory composition frame chart based on radio communication；
Fig. 2 is virtual laboratory instrument interactive interface.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.
Fig. 1 is the mobile phone virtual laboratory composition frame chart based on radio communication；Fig. 2 is virtual laboratory instrument interaction circle
Face.
User can carry out function selection in the virtual laboratory interactive interface for running on mobile phone end.Such as carrying out base
During plinth Experiment of Electrical Circuits, user can produce different frequency, the sine wave of amplitude, square wave, triangular wave with selective signal generator function
Deng.The waveform of oscillograph functional measurement signal can also be used, or utilizes the amplitude-frequency of Bode diagram instrument measuring system, phase-frequency characteristic
Deng.To the operation of laboratory true instrument it is similar in the operation of virtual laboratory interactive interface.
Now widely used intelligent mobile terminal, such as smart mobile phone, tablet personal computer carry Wifi functions,
In Android development environments, the connection with hardware end wireless module is completed using Java scoket models, virtual laboratory will
Instruction set corresponding to user's selected function or signal parameter is transmitted using ICP/IP protocol.
Wireless communication module is responsible for the data transfer between virtual laboratory instrument interactive interface and virtual laboratory hardware.
Wireless communication module can be together with virtual laboratory hardware integration, and wireless communication module is using TI companies in the present embodiment
CC3200R1Wifi modules, the module pass through SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) interface
It is connected with virtual laboratory hardware, by the data transfer received to hardware end.
Virtual laboratory hardware completes the parsing to user command, and the data of the data of signal or collection are passed through
SPI interface is transferred to wireless communication module, again by TCP IP agreement transfer data to intelligent terminal；
Virtual laboratory instrument interactive interface receives the data from wireless module by socket models, according to agreement
Data format carries out signals revivification, display waveform, frequency spectrum, measured value etc. on the interactive interface of virtual laboratory, as Fig. 1 shows.
In actual use, the virtual laboratory can realize signal generator, oscillograph, frequency spectrograph, Bode diagram instrument, patrol
Volume analyzer, DC voltage table function, sine wave needed for experiment, square wave, triangular wave etc. can be produced, can use oscillograph,
The time domain of frequency spectrograph observation waveform, frequency-domain waveform, measuring system amplitude-frequency phase-frequency characteristic, measurement digital display circuit logic behaviour, measurement
DC voltage etc., the requirement of virtual laboratory can be reached, flexibly portable, audient is wide.
Claims (8)
- A kind of 1. mobile phone virtual laboratory based on radio communication, it is characterised in that including virtual laboratory instrument interactive interface, Virtual laboratory hardware and wireless communication module；The virtual laboratory instrument interactive interface runs on intelligent mobile terminal, for receiving operation of the user to virtual instrument Order and show experimental result, and user command and parameter are sent to wireless communication module by wireless signal；The wireless communication module is used to receive the user command that virtual laboratory instrument interactive interface is sent by wireless signal And parameter, and send the user command and parameter to virtual laboratory hardware；The wireless communication module will also be virtually real Test the experimental result data that room hardware is completed and be sent to virtual laboratory instrument interactive interface；The virtual laboratory hardware produces or gathered result data needed for experiment.
- 2. the mobile phone virtual laboratory according to claim 1 based on radio communication, it is characterised in that the virtual experimental Room instrument interactive interface sends user command and parameter by wifi signals.
- 3. the mobile phone virtual laboratory according to claim 1 based on radio communication, it is characterised in that the radio communication Module uses the CC3200R1Wifi modules of TI companies.
- 4. the mobile phone virtual laboratory according to claim 1 based on radio communication, it is characterised in that the radio communication Module is connected by SPI interface with virtual laboratory.
- 5. a kind of mobile phone virtual laboratory implementation method based on radio communication, it is characterised in that comprise the following steps：(1) virtual laboratory instrument interactive interface choice experiment function of the user on intelligent mobile terminal is run on and ginseng is inputted Number；(2) power and energy that virtual laboratory instrument interactive interface selects user is order, and order and parameter are passed through into nothing Line signal is sent to wireless communication module；(3) wireless communication module is sent to virtual laboratory hardware after receiving order and parameter；(4) virtual laboratory hardware parses to order, completes experiment, and replying instruction or experimental result data are transferred to Wireless communication module, wireless module will be instructed again by wireless signal or experimental result data is transferred to virtual laboratory instrument Interactive interface；(5) virtual laboratory instrument interactive interface receives the data from wireless communication module, and data are reduced, most Eventually corresponding signal waveform or measurement data are shown in virtual laboratory meter interface.
- 6. the mobile phone virtual laboratory implementation method according to claim 5 based on radio communication, it is characterised in that virtual Laboratory instrument interactive interface sends user command and parameter by wifi signals.
- 7. the mobile phone virtual laboratory implementation method according to claim 5 based on radio communication, it is characterised in that described Wireless communication module uses the CC3200R1Wifi modules of TI companies.
- 8. the mobile phone virtual laboratory implementation method according to claim 5 based on radio communication, it is characterised in that described Wireless communication module is connected by SPI interface with virtual laboratory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177966.6A CN107424396A (en) | 2017-03-23 | 2017-03-23 | Mobile phone virtual laboratory and its implementation based on radio communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177966.6A CN107424396A (en) | 2017-03-23 | 2017-03-23 | Mobile phone virtual laboratory and its implementation based on radio communication |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592206A (en) * | 2003-08-28 | 2005-03-09 | 株式会社东芝 | Communication control apparatus, communication system, and communication control method |
| CN101540095A (en) * | 2009-04-16 | 2009-09-23 | 上海交通大学 | Mobile-network-based system for remotely controlling turning on and turning off of home appliances by cell phone |
| CN102855788A (en) * | 2012-09-28 | 2013-01-02 | 北京联合大学 | Modularized information processing test system and method based on tablet computer |
| CN104850453A (en) * | 2015-05-25 | 2015-08-19 | 重庆邮电大学 | Android based method for implementing portable virtual instrument |
| CN104950153A (en) * | 2015-05-25 | 2015-09-30 | 扬州工业职业技术学院 | Wireless virtual oscilloscope realization system |
-
2017
- 2017-03-23 CN CN201710177966.6A patent/CN107424396A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592206A (en) * | 2003-08-28 | 2005-03-09 | 株式会社东芝 | Communication control apparatus, communication system, and communication control method |
| CN101540095A (en) * | 2009-04-16 | 2009-09-23 | 上海交通大学 | Mobile-network-based system for remotely controlling turning on and turning off of home appliances by cell phone |
| CN102855788A (en) * | 2012-09-28 | 2013-01-02 | 北京联合大学 | Modularized information processing test system and method based on tablet computer |
| CN104850453A (en) * | 2015-05-25 | 2015-08-19 | 重庆邮电大学 | Android based method for implementing portable virtual instrument |
| CN104950153A (en) * | 2015-05-25 | 2015-09-30 | 扬州工业职业技术学院 | Wireless virtual oscilloscope realization system |
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Application publication date: 20171201 |
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| RJ01 | Rejection of invention patent application after publication |