CN203787006U - Immersion-teaching demonstration platform - Google Patents
Immersion-teaching demonstration platform Download PDFInfo
- Publication number
- CN203787006U CN203787006U CN201420110749.7U CN201420110749U CN203787006U CN 203787006 U CN203787006 U CN 203787006U CN 201420110749 U CN201420110749 U CN 201420110749U CN 203787006 U CN203787006 U CN 203787006U
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- China
- Prior art keywords
- magnetic powder
- powder brake
- control module
- rotating disk
- immersion
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Abstract
The utility model provides an immersion-teaching demonstration platform which comprises a control computer, a display screen and a single-chip microcomputer control module, wherein the display screen and the single-chip microcomputer control module are connected with the control computer. A mechanical rocking-handle device is fixed on a pedestal, and a rotation detector is fixed to the mechanical rocking-handle device, and connected with the single-chip microcomputer control module. The output voltage of a constant power supply is adjusted to adjust the resistance of a magnetic-powder brake to rotation of a rotating disk, and a demonstrator can obviously feel change of the resistance value when rotating a rocking handle.
Description
Technical field
The utility model relates to realia, especially a kind of computing machine, single-chip microcomputer etc. of utilizing are realized immersion mechanism teaching platform and teaching demonstration method.
Background technology
At present, sensing technology, mcu programming control technology and Visual Basic programming Control technology are increasingly mature.Use Hall element can realize rotating speed physical quantity to the reliable conversion of electric signal, single-chip microcomputer can be realized the motion control to mechanical hook-up, and the processing of chip microcontroller data message and the transmission of control command, reach the object that various functions are controlled.
Intelligent teaching more and more comes into one's own, and intelligent teaching relies on intelligentized teaching equipment.When carrying out teaching demonstration, hope can make to have between broadcaster and video mutual, can direct feeling to the motion of emulation mechanism.The utility model is intended to solve this interaction problems.
Summary of the invention
The purpose of this utility model is exactly for the existing deficiency of prior art, and provide the technical scheme of a kind of immersion mechanism's teaching platform and teaching demonstration method, this scheme is by adjusting the voltage of stabilized power source output, adjust the resistance that magnetic powder brake hinders dial rotation, demonstrator can obviously feel the variation of Resistance Value when rotation crank.
This programme is achieved by the following technical measures: a kind of immersion mechanism teaching platform, comprise control computing machine, the display screen being connected with control computing machine, the single chip control module being connected with control computing machine, the feature of this programme is: have a rocking handle mechanical hook-up being fixed on base, on rocking handle mechanical hook-up, be fixed with rotation detecting device, described rotation detecting device is connected with single chip control module.
Described rotation detecting device is Hall element.
Described rocking handle mechanical hook-up comprises magnetic powder brake, and magnetic powder brake middle part is provided with the rotating disk with rocking handle, fixes a plurality of magnet on rotating disk, and magnetic powder brake is connected with a constant voltage source, and constant voltage source is connected with single chip control module.
Described magnet is four, is evenly distributed in circular rotating disk.
Described magnetic powder brake is ZX-0.6YS magnetic powder brake.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing to having magnet on this scheme turntable, rotating disk in rotation process magnet also with dial rotation, Hall element just can detect the rotation of rotating disk like this, there is the computing machine of control to be connected with single-chip microcomputer, single-chip microcomputer is connected with Hall element, like this, the movement velocity of demonstrating mechanism on control computing machine just can be synchronizeed and change with the velocity of rotation of rotating disk, while adjusting resistance, can change the output voltage of constant pressure source, thereby magnetic powder brake resistance is changed, demonstrator just can conscientiously feel resistance in the process of rotation crank like this, in teaching, can make emulation video content more truly controlled, improve teaching efficiency.Outstanding advantages of the present invention is to have solved well mutual between Computer Simulation video and demonstrator.Magnet on rotating disk is four, and is evenly distributed on circular rotating disk, and rotating disk is in rotation process like this, and Hall element can measure the rotation situation of rotating disk accurately.
As can be seen here, the utility model compared with prior art, has outstanding substantive distinguishing features and significant progressive, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1 is base, and 2 is Hall element, and 3 is constant voltage source, and 4 is single chip control module, and 5 for controlling computing machine, and 6 is magnetic powder brake, and 7 is magnet, and 8 is rotating disk.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing, can find out, the immersion mechanism teaching platform of this programme, comprise and control computing machine 5, the display screen being connected with control computing machine 5, the single chip control module 4 being connected with control computing machine 5, have a rocking handle mechanical hook-up being fixed on base 1, on rocking handle mechanical hook-up, be fixed with rotation detecting device, described rotation detecting device is connected with single chip control module.Described rotation detecting device is Hall element 2.
Described rocking handle mechanical hook-up comprises magnetic powder brake 6, and magnetic powder brake 6 middle parts are provided with the rotating disk 8 with rocking handle, fixes a plurality of magnet 7 on rotating disk 8, and magnetic powder brake 6 is connected with a constant voltage source 3, and constant voltage source 3 is connected with single chip control module 4.Described magnet 7 is four, is evenly distributed in circular rotating disk 8.Described magnetic powder brake is ZX-0.6YS magnetic powder brake.
During work, start and control computing machine and display screen; Rotation crank, rotating disk rotates with rocking handle, and magnet is also with dial rotation, Hall element detects the rotation of magnet, pass the signal along to single chip control module, single chip control module sends to control computing machine by information, demonstrates emulation mechanism rotate video by display screen; Can control setup pressure value on computing machine, single-chip microcomputer receives the force value of controlling computer settings, and the output voltage of regulating constant voltage source; Constant voltage source changes the output voltage to magnetic powder brake, and the braking strength of magnetic powder brake changes along with obtaining the change of voltage, and now rotation crank just can be felt the change in resistance of rocking handle.
Claims (5)
1.Yi Zhong immersion mechanism teaching platform, comprise control computing machine, the display screen being connected with control computing machine, the single chip control module being connected with control computing machine, it is characterized in that: have a rocking handle mechanical hook-up being fixed on base, on rocking handle mechanical hook-up, be fixed with rotation detecting device, described rotation detecting device is connected with single chip control module.
2. immersion according to claim 1 mechanism teaching platform, is characterized in that: described rotation detecting device is Hall element.
3. immersion according to claim 2 mechanism teaching platform, it is characterized in that: described rocking handle mechanical hook-up comprises magnetic powder brake, magnetic powder brake middle part is provided with the rotating disk with rocking handle, on rotating disk, fix a plurality of magnet, magnetic powder brake is connected with a constant voltage source, and constant voltage source is connected with single chip control module.
4. immersion according to claim 3 mechanism teaching platform, is characterized in that: described magnet is four, is evenly distributed in circular rotating disk.
5. immersion according to claim 3 mechanism teaching platform, is characterized in that: described magnetic powder brake is ZX-0.6YS magnetic powder brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110749.7U CN203787006U (en) | 2014-03-12 | 2014-03-12 | Immersion-teaching demonstration platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110749.7U CN203787006U (en) | 2014-03-12 | 2014-03-12 | Immersion-teaching demonstration platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787006U true CN203787006U (en) | 2014-08-20 |
Family
ID=51323167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420110749.7U Expired - Fee Related CN203787006U (en) | 2014-03-12 | 2014-03-12 | Immersion-teaching demonstration platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794128A (en) * | 2014-03-12 | 2014-05-14 | 山东大学 | Immersion type mechanism teaching demonstration platform and teaching demonstration method |
-
2014
- 2014-03-12 CN CN201420110749.7U patent/CN203787006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794128A (en) * | 2014-03-12 | 2014-05-14 | 山东大学 | Immersion type mechanism teaching demonstration platform and teaching demonstration method |
| CN103794128B (en) * | 2014-03-12 | 2015-12-02 | 山东大学 | A kind of immersion mechanism teaching platform and teaching demonstration method |
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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: 20140820 Termination date: 20170312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |