CN202694614U - Sensor experiment teaching platform based on virtual instrument - Google Patents
Sensor experiment teaching platform based on virtual instrument Download PDFInfo
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- CN202694614U CN202694614U CN 201220354381 CN201220354381U CN202694614U CN 202694614 U CN202694614 U CN 202694614U CN 201220354381 CN201220354381 CN 201220354381 CN 201220354381 U CN201220354381 U CN 201220354381U CN 202694614 U CN202694614 U CN 202694614U
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- experiment
- virtual instrument
- sensor
- platform based
- experiment teaching
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Abstract
The utility model discloses a sensor experiment teaching platform based on a virtual instrument, which belongs to teaching equipment and comprises a PC (Personal Computer) central processing unit. The sensor experiment teaching platform based on the virtual instrument is characterized in that the PC central processing unit is connected with a data collecting card, the data collecting card is connected with a signal processing circuit board, and the signal processing circuit board is connected with a sensor. The sensor experiment teaching platform based on the virtual instrument has the advantages of reasonable structure and design, artful and novel conception and capability of finishing data collection and analysis of all tests by means of a virtual instrument technology and improving the level and the quality of the experiment teaching. On the other hand, the sensor experiment teaching platform based on the virtual instrument, which is a networked data collecting experiment system, can be used for achieving remote access experiment system hardware, finishing experiment operation and completely solving the limit of shortages in experiment time, sites and experiment devices in the traditional experiment teaching. The sensor experiment teaching platform based on the virtual instrument also has the advantages of simple implementation scheme, low cost, convenience in operation and easiness for popularization and application.
Description
Technical field:
The utility model relates to teaching equipment, is specifically related to a kind of sensor experiment teaching platform based on virtual instrument.
Background technology:
The traditional experiment teaching can be subject to the restriction of experimental period, place and experimental provision lazy weight, bring inconvenience to teachers and students, existing Platform of Experimental Teaching is not easy to all students and carries out simultaneously experimental implementation, also be not easy to the teacher and carry out teaching operation, in addition, the Platform of Experimental Teaching floor area is large, and experiment fees is high, is unfavorable for modernizing teaching.
The utility model content:
In order to overcome the deficiency in the background technology, the utility model provides a kind of sensor experiment teaching platform based on virtual instrument, with the virtual instrument technique teaching that the realizes data acquisition Network Based use that combines with experiment.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of sensor experiment teaching platform based on virtual instrument, comprise the PC central processing unit, it is characterized in that: PC central processing unit connection data capture card, data collecting card connects signal processing circuit board, signal processing circuit board connecting sensor.
The beneficial effects of the utility model: reasonable in design, the novelty that is skillfully constructed can be finished data acquisition and the analysis of Total Test by virtual instrument technique, can improve level and the quality of experimental teaching.Can realize remote access experimental system hardware based on the utility model in addition, and finish experimental implementation, be a networking data collector experimental system, utilize the superpower computing power of computing machine and analysis and the processing that various software realizes measured signal, realize various regulation and control and test function.Can solve the restriction of experimental period, place and experimental provision lazy weight in the traditional experiment teaching fully.Cost is lower, and is easy to operate, is easy to promote the use of.
Description of drawings:
Fig. 1 is structured flowchart of the present utility model.
Embodiment:
With reference to Fig. 1, should comprise the PC central processing unit based on the sensor experiment teaching platform of virtual instrument, it is characterized in that: PC central processing unit connection data capture card, data collecting card connects signal processing circuit board, signal processing circuit board connecting sensor.At first utilize the sensor collection signal, by signal processing circuit board signal is converted to analog voltage signal again, then by data collecting card data are input in the PC from serial ports, pass through at last the PC central processing unit to signal analysis and processing, realize the Submitted online function of test findings.Can realize remote access experimental system hardware based on native system in addition, and finish experimental implementation, be a networking data collector experimental system, also can solve experimental period in the traditional experiment teaching fully, the restriction of place and experimental provision lazy weight.Simultaneously can carry out the experiment of multiple sensors, by contrast, further understand the principle of work of various sensors, the points for attention in application circuit and the use, the perfect adaptation of realization theory study and practical activity.The utility model reasonable in design, the novelty that is skillfully constructed, cost is lower, and is easy to operate, is easy to promote the use of.
Claims (1)
1. the sensor experiment teaching platform based on virtual instrument comprises the PC central processing unit, it is characterized in that: PC central processing unit connection data capture card, data collecting card connects signal processing circuit board, signal processing circuit board connecting sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354381 CN202694614U (en) | 2012-07-21 | 2012-07-21 | Sensor experiment teaching platform based on virtual instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354381 CN202694614U (en) | 2012-07-21 | 2012-07-21 | Sensor experiment teaching platform based on virtual instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202694614U true CN202694614U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354381 Expired - Fee Related CN202694614U (en) | 2012-07-21 | 2012-07-21 | Sensor experiment teaching platform based on virtual instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202694614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933923A (en) * | 2015-07-03 | 2015-09-23 | 广东食品药品职业学院 | A medical electronic apparatus simulation experiment teaching platform based on a virtual instrument |
-
2012
- 2012-07-21 CN CN 201220354381 patent/CN202694614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933923A (en) * | 2015-07-03 | 2015-09-23 | 广东食品药品职业学院 | A medical electronic apparatus simulation experiment teaching platform based on a virtual instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |