CN204045051U - A kind of portable Japanese Teaching plate - Google Patents
A kind of portable Japanese Teaching plate Download PDFInfo
- Publication number
- CN204045051U CN204045051U CN201420535596.0U CN201420535596U CN204045051U CN 204045051 U CN204045051 U CN 204045051U CN 201420535596 U CN201420535596 U CN 201420535596U CN 204045051 U CN204045051 U CN 204045051U
- Authority
- CN
- China
- Prior art keywords
- master controller
- stepping motor
- switch
- bracing frame
- motor driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of portable Japanese Teaching plate, comprise bracing frame, described bracing frame bottom is provided with cone nail, the top of described bracing frame is provided with stepping motor, and the axle of described stepping motor is fixed in gear, and described gear is meshed with the tooth bar being fixed in elevating lever, described elevating lever top is connected with flat board, described flat board front portion is provided with display, space-stop rack and write district, and described dull and stereotyped rear portion is provided with control enclosure.Master controller, sound module and stepping motor driver is provided with in described control enclosure, described district of writing is connected with sound module with display by master controller, and the described rising switch be distributed on space-stop rack, shutdown switch are connected with stepping motor driver by master controller with decline switch.This device is provided with writes induction zone, according to hand-written content, can demonstrate standard written form over the display, and containing sound module, can send standard pronunciation.
Description
Technical field
The utility model belongs to educational aid field, more particularly, relates to a kind of portable Japanese Teaching plate.
Background technology
Along with the improvement of educational method, field teaching is approved by educational circles gradually, the student that teaching can be open out of doors
Thinking, deepen student to the understanding of the content of courses, Graphic Panel is the common tool in Japanese Teaching, and current Graphic Panel out of doors
Use often to be fallen by wind, be not applicable to the Graphic Panel that field teaching uses, make troubles to Japanese Teaching.Secondly a lot of teacher pronunciation and to write not be very specification, this is also very unfavorable to the study of student.If the cacoepy of teacher is true, so the pronunciation of student also can be subject to the impact of teacher's pronunciation to a great extent.Therefore, market just being needed one badly can use out of doors, the device that also automatically can pronounce according to written contents.
Summary of the invention
For above-mentioned deficiency, the utility model provides a kind of portable Japanese Teaching plate, and when applying, this device is installed easily, and easy and simple to handle, dependable performance, improves the quality of teaching and the efficiency of Students ' Learning largely.
The utility model is achieved through the following technical solutions:
A kind of portable Japanese Teaching plate, comprise bracing frame, it is characterized in that: described bracing frame bottom is provided with cone nail, and the top of described bracing frame is provided with stepping motor, and the axle of described stepping motor is fixed in gear, described gear is meshed with the tooth bar being fixed in elevating lever, described elevating lever is through support frame as described above, and described elevating lever top is connected with flat board, and described flat board front portion is provided with display, space-stop rack and write district, described dull and stereotyped rear portion is provided with control enclosure.
As the further restriction to the technical program, master controller, sound module, reseting module, crystal oscillator module and stepping motor driver is provided with in described control enclosure, described district of writing is connected with sound module with display by master controller, described space-stop rack is provided with rising switch, shutdown switch and decline switch, described rising switch, shutdown switch are all connected with stepping motor driver by master controller with decline switch.
As the further restriction to the technical program, described master controller adopts 51 series monolithics, described reseting module is connected with the RST pin of master controller, described crystal oscillator module is connected with XTAL1 with XTAL2 of master controller, described display and the P0.0 of master controller, P0.1, P0.2, P0.3, P0.4 is connected, described stepping motor driver and the P2.0 of primary controller, P2.1, P2.2, P2.3 is connected, described sound module is connected with the P1.3 of master controller, described district of writing is connected with the P3.7 of master controller, described rising switch, shutdown switch and decline switch respectively with the P1.0 of master controller, P1.1, P1.2 is connected.
As the further restriction to the technical program, described elevating lever is through a draw-in groove, and described draw-in groove is fixed in bracing frame by screw.
As the further restriction to the technical program, described stepping motor driver is L298N stepping motor driver.
As the further restriction to the technical program, the bottom of described cone nail is through base.
compared with prior art, usefulness of the present utility model is: district of writing of the present utility model can respond to the content of writing in its region, then by master controller, the content of writing is shown at display with the form of standard, sound module sends standard pronunciation simultaneously; This device can use in the wild, and the cone nail of setting and base can firmly grasp ground well, prevent dull and stereotyped rocking; This device is provided with stepping motor, can control dull and stereotyped lifting easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of the I part of the utility model Fig. 1.
Fig. 3 is the structural representation of another view direction of the present utility model.
Fig. 4 is the structural representation of draw-in groove.
Fig. 5 is the functional-block diagram that the utility model controls.
Fig. 6 is the schematic diagram of the utility model master controller, reseting module and crystal oscillator module control circui.
Fig. 7 is stepping motor driver circuit diagram of the present utility model.
Fig. 8 is the circuit diagram of display of the present utility model.
Fig. 9 is the circuit diagram of rising switch of the present utility model, shutdown switch and decline switch.
Wherein: 1, base, 2, cone nail, 3, bracing frame, 4, stepping motor, 5, draw-in groove, 6, dull and stereotyped, 7, control enclosure, 8, elevating lever, 9, tooth bar, 10, screw, 11, gear, 12, rising switch, 13, shutdown switch, 14, decline switch, 15, display, 16, space-stop rack, 17, district is write, 18, master controller, 19, sound module, 20, stepping motor driver, 21, reseting module, 22, crystal oscillator module.
Embodiment
Below in conjunction with accompanying drawing, a kind of portable Japanese Teaching plate of the utility model is described further.
See Fig. 1-Fig. 9, the utility model comprises bracing frame .3, described bracing frame 3 bottom is provided with cone nail 2, the top of described bracing frame 3 is provided with stepping motor 4, the axle of described stepping motor 4 is fixed in gear 11, described gear 11 is meshed with the tooth bar 9 being fixed in elevating lever 8, described elevating lever 8 is through support frame as described above 3, described elevating lever 8 top is connected with dull and stereotyped 6, described flat board 6 front portion is provided with display 15, space-stop rack 16 and write district 17, described flat board 6 rear portion is provided with control enclosure 7.
Master controller 18, sound module 19, reseting module, crystal oscillator module, stepping motor driver 20 is provided with in described control enclosure 7, described district 17 of writing is connected with sound module 19 with display 15 by master controller 18, and the described rising switch 12 be distributed on space-stop rack 16, shutdown switch 13 are connected with stepping motor driver 20 by master controller 18 with decline switch 14.Described elevating lever 8 is through draw-in groove 5, and described draw-in groove 5 is fixed in bracing frame 3 by screw 10, and this device is also provided with for making cone follow closely 2 bases 1 tightened and for the power supply for this system power supply.
Described reseting module 21 is connected with the RST pin of master controller 18, described crystal oscillator module 22 is connected with XTAL1 with XTAL2 of master controller 18, described display 15 is connected with P0.0, P0.1, P0.2, P0.3, P0.4 of master controller 18, described stepping motor driver 20 is connected with P2.0, P2.1, P2.2, P2.3 of primary controller 18, described sound module 19 is connected with the P1.3 of master controller 18, and described district 17 of writing is connected with the P3.7 of master controller 18.Write district 17 to adopt known touch control circuit to realize, repeat no more.
When this apparatus is used, cone nail 2 can be pricked in the hole of base 1 by user.Cone nail 2 is made to prick into ground again, the stationarity of this device can be increased like this, then can according to the rising switch 12 be distributed on space-stop rack 16, shutdown switch 13 and decline switch 14 send corresponding signal, rotating and the stopping of control step motor 4 is come by master controller 18, and then the height of adjustment dull and stereotyped 6, after dull and stereotyped 6 adjustment, user can carry out writing of Japanese writing district 17, write district 17 and can respond to inputted Japanese, then make by master controller 18 standard written form display 15 demonstrating this Japanese, and master controller 18 controls the standard pronunciation that sound module 19 sends this Japanese.This completes the input of a Japanese character.
Below concrete scheme of the present utility model is described in detail; but the foregoing is only preferred embodiment of the present utility model; therefore the utility model practical range can not be limited; namely allly do impartial change according to the application's scope and modify; should still belong in utility model covering scope; one of ordinary skill in the art also should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (6)
1. a portable Japanese Teaching plate, comprise bracing frame, it is characterized in that: described bracing frame bottom is provided with cone nail, the top of described bracing frame is provided with stepping motor, the axle of described stepping motor is fixed in gear, described gear is meshed with the tooth bar being fixed in elevating lever, described elevating lever is through support frame as described above, described elevating lever top is connected with flat board, described flat board front portion is provided with display, space-stop rack and write district, described dull and stereotyped rear portion is provided with control enclosure.
2. portable Japanese Teaching plate according to claim 1, it is characterized in that: in described control enclosure, be provided with master controller, sound module, reseting module, crystal oscillator module and stepping motor driver, described district of writing is connected with sound module with display by master controller, described space-stop rack is provided with rising switch, shutdown switch and decline switch, described rising switch, shutdown switch are all connected with stepping motor driver by master controller with decline switch.
3. portable Japanese Teaching plate according to claim 2, it is characterized in that: described master controller adopts 51 series monolithics, described reseting module is connected with the RST pin of master controller, described crystal oscillator module is connected with XTAL1 with XTAL2 of master controller, described display and the P0.0 of master controller, P0.1, P0.2, P0.3, P0.4 is connected, described stepping motor driver and the P2.0 of primary controller, P2.1, P2.2, P2.3 is connected, described sound module is connected with the P1.3 of master controller, described district of writing is connected with the P3.7 of master controller, described rising switch, shutdown switch and decline switch respectively with the P1.0 of master controller, P1.1, P1.2 is connected.
4. portable Japanese Teaching plate according to claim 1, is characterized in that: described elevating lever is through a draw-in groove, and described draw-in groove is fixed in bracing frame by screw.
5. portable Japanese Teaching plate according to claim 2, is characterized in that: described stepping motor driver is L298N stepping motor driver.
6. according to the portable Japanese Teaching plate one of claim 1-5 Suo Shu, it is characterized in that: the bottom of described cone nail is through base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535596.0U CN204045051U (en) | 2014-09-18 | 2014-09-18 | A kind of portable Japanese Teaching plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535596.0U CN204045051U (en) | 2014-09-18 | 2014-09-18 | A kind of portable Japanese Teaching plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045051U true CN204045051U (en) | 2014-12-24 |
Family
ID=52245692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535596.0U Expired - Fee Related CN204045051U (en) | 2014-09-18 | 2014-09-18 | A kind of portable Japanese Teaching plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336231A (en) * | 2015-11-27 | 2016-02-17 | 广东轻工职业技术学院 | High-stability teaching robot |
-
2014
- 2014-09-18 CN CN201420535596.0U patent/CN204045051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336231A (en) * | 2015-11-27 | 2016-02-17 | 广东轻工职业技术学院 | High-stability teaching robot |
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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: 20141224 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |