CN201311766Y - Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state - Google Patents
Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state Download PDFInfo
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- CN201311766Y CN201311766Y CNU2008202349981U CN200820234998U CN201311766Y CN 201311766 Y CN201311766 Y CN 201311766Y CN U2008202349981 U CNU2008202349981 U CN U2008202349981U CN 200820234998 U CN200820234998 U CN 200820234998U CN 201311766 Y CN201311766 Y CN 201311766Y
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- photo frame
- digital photo
- microcontroller
- image processing
- digital
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Abstract
The utility model discloses a digital photo frame whose screen can automatically rotate along with a horizontal-vertical state, which comprises a microcontroller, a decoding module and an image processing module, wherein the microcontroller is connected with the image processing module and the decoding module, the microcontroller is further connected with a gravity detection switch, the inner portion of the gravity detection switch is equipped with a steel ball which can freely move, the gravity detection switch outputs corresponding level signals according to the position change of the steel ball, and the microcontroller controls the image processing module to correspondingly display images according to the level signals. When a vertical photograph is displayed, the digital photo frame can use a display area in maximum, thereby leading the whole image to be clearly displayed on the screen, achieving an unexpected effect, and bringing entirely different visual sense. The digital photo frame has novel design and unique concept, thereby greatly increasing the aesthetic property of products, and having excellent market prospect.
Description
Technical field:
The utility model relates to digital album (digital photo frame), particularly a kind of screen can be with the digital album (digital photo frame) of rotation automatically of state anyhow, increased the gravity detector switch in this digital album (digital photo frame), make digital album (digital photo frame) that picture is shown incisively and vividly by the gravity detector switch, give the sense of worth of consumer's distinctness and simple and clear experience.
Background technology:
Along with the development of digital technology, digital album (digital photo frame) becomes a kind of novel phase box form.Digital album (digital photo frame) is a kind of digital display type photo frame, and it is compared with traditional photo frame, has many tangible advantages, and not only memory space is big, and people can change photo, background, music etc. at any time.The ultimate principle of digital album (digital photo frame) is to adopt the moulding of common photo frame, and the photo of original photo frame centre is partly changed into LCDs, mixes power supply, and storage medium etc. can be play-overed digital photograph, and making can loop play in the same photo frame.The Core Feature of digital album (digital photo frame) is that the image file in the medium is passed through liquid crystal display or other display equipment output through decoding conversion back.
Usually, digital album (digital photo frame) all has the image spinfunction, image can be revolved turn 90 degrees, 180 the degree, thereby finish basic rotation processing, but these basic functions all realize jointly by digital album (digital photo frame) internal control chip and manual operation, and the product that does not also have a kind of screen picture to rotate automatically with the state anyhow of digital album (digital photo frame) placement now.
Summary of the invention:
In view of this, the purpose of this utility model is to provide a kind of screen can produce automatic rotation with the state anyhow that digital album (digital photo frame) is placed to realize screen picture with the digital album (digital photo frame) of rotation automatically of state anyhow.
For achieving the above object, the utility model mainly adopts following technical scheme:
A kind of screen can be with the digital album (digital photo frame) of rotation automatically of state anyhow, comprise microcontroller, decoder module and image processing module, described microcontroller is connected with decoder module with image processing module, described microcontroller also is connected with a gravity detector switch, this gravity detector switch inside is provided with a steel ball that can move freely, described gravity detector switch is exported corresponding level signal according to the variation of steel ball position, and microcontroller carries out correspondence according to this level signal control image processing module with image and shows.
Described gravity detector switch inside is made up of light emitting diode, photodiode and steel ball, and described steel ball rolls under action of gravity with the break-make of light between control light emitting diode and the photodiode, and exports high and low level.
Described decoder module is connected with memory module, is used for the image of memory module is decoded.
Described image processing module also is connected with an image display, and this image display is connected with exterior display screen.
The utility model is in playing process, and picture can rotate at any time automatically according to the placement direction anyhow of digital album (digital photo frame), and simultaneously the operation dialog box of picture also can be done corresponding choosing changes, thereby makes the corresponding anyhow of picture and operation dialog box and digital album (digital photo frame).And when the photograph of play erectting, can utilize the viewing area to greatest extent, and make that whole picture is clear to appear vividly on screen, reach beyond thought effect, give distinct visual sensory.The utility model modern design, design are unique, have greatly increased the aesthetic property of product, have good market outlook.
Description of drawings:
Fig. 1 is the utility model inner structure block diagram.
Fig. 2 is the structural representation of the utility model digital album (digital photo frame).
Fig. 3 is the utility model lamp plate assembly structure synoptic diagram
Fig. 4 is the utility model gravity detector switch inner structure synoptic diagram.
Fig. 5 is the utility model gravity detector switch circuit theory diagrams.
Fig. 6 is the utility model circuit theory diagrams.
Fig. 7 is the utility model on-off circuit schematic diagram.
Identifier declaration among the figure: master control board 101, microcontroller 102, gravity detector switch 103, memory module 104, decoder module 105, image processing module 106, image display 107, display screen 108, power supply push button 201, card covers 202, card covers fixture 203, function button 204, loudspeaker 205, base 206, LCD stator 207, LED lamp plate 208, upper casing 209, battery bracket 210, navigation fixture 211, battery 212, navigation keys 213, lower casing 214, light emitting diode a, photodiode b, photodiode c, position d, steel ball G.
Embodiment:
Core concept of the present utility model is: the utility model is by increasing a gravity detector switch in digital album (digital photo frame), and according to the variation of movable steel ball position in the gravity detector switch, the break-make of light between control light emitting diode and the photodiode, realize the high and low level of output, then according to this high and low level signal, the control chart picture changes with the photo frame change in location microcontroller.When digital album (digital photo frame) was laterally placed, steel ball blocked the light between light emitting diode and the photodiode under action of gravity, and this moment, photodiode ended gravity detector switch pin output low level because of no light sensation; When digital album (digital photo frame) was erect placement, steel ball rolled under action of gravity, makes photodiode can sense the light at light emitting diode place, photodiode conducting this moment, gravity detector switch pin output high level.
For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.
See also shown in Figure 1ly, Fig. 1 is the utility model inner structure block diagram.The utility model provides a kind of screen can be with the digital album (digital photo frame) of rotation automatically of state anyhow, it mainly includes the digital album (digital photo frame) main part, display screen and the master control board 101 that is positioned at digital album (digital photo frame) inside, wherein master control board 101 is welded with microcontroller 102, gravity detector switch 103, memory module 104, decoder module 105, image processing module 106 and image display 107, and microcontroller 102 respectively with image processing module 106, decoder module 105 and gravity detector switch 103 connect, here decoder module 105 is connected with memory module 104, it is mainly used in decodes to the image that is stored in storage in the memory module 104, and described memory module 104 can be the built-in storage chip of digital album (digital photo frame), also can be exterior storage medium, as storage card etc.
Described decoder module 105 sends to microcontroller 102 with decoded signal, sends to 106 pairs of images of image processing module after handling by microcontroller 102 and handles, and outputed on the display screen 108 by image display 107, shows.
Described microcontroller 102 also is connected with gravity detector switch 103, this detector switch is according to the corresponding high and low level signal of the output of state anyhow of digital album (digital photo frame), microcontroller 102 is made corresponding processing according to 106 pairs of images of these signal controlling image processing modules, and the corresponding image model of output.
As Fig. 2～shown in Figure 3, Fig. 2 is the structural representation of the utility model digital album (digital photo frame).Wherein mainly include base 206, upper casing 209, lower casing 214 and be installed in display screen 108, master control board 101 between upper casing 209, the lower casing 214, described display screen 108 is fixed in the upper casing 209 by LCD stator 207, and be connected with master control board 101, and the avris of upper casing 209 also is provided with LED lamp plate 208, and these lamp plates also are connected (see figure 3) with master control board 101.
Described master control board 101 is connected with battery 212; battery 212 then is fixed on the battery bracket 210; battery 212 also is connected with navigation fixture 211; then be provided with navigation keys 213 and function button 204 on the navigation fixture 211; described navigation keys 213 and and function button 204 all be arranged in the hole clipping of lower casing 214; also be provided with power supply push button 201 on the lower casing 214; card covers 202 and loudspeaker 205; the switch of power supply push button 201 may command batteries 212 wherein; card covers 202 times and is the external docking station of digital album (digital photo frame); can connect the USB connecting line; SD card etc.; these docking stations all are connected with master control board 101; these docking stations are positioned at lower casing 214 internal recess positions in addition; therefore cover 202 sealings by card, can reach the protection effect, card cover 202, and then to cover between fixture 203 and the lower casing 214 formation fastening by blocking.
As shown in Figure 4, Fig. 4 is the utility model gravity detector switch inner structure synoptic diagram.Described gravity detector switch 103 outsides are a housing, inner then the steel ball G of an activity is arranged, it is mainly by light emitting diode a, photodiode b, photodiode c and steel ball G form, wherein when digital album (digital photo frame) is laterally placed, steel ball G is under action of gravity, run to light emitting diode a place, light between light emitting diode a and the photodiode b is blocked, this moment, photodiode b ended because of no light sensation, the pin of gravity detector switch 103 is output low level then, after this low level signal then receives processing by microcontroller 102, send to image processing module 106, handle by 106 pairs of images of image processing module, and on display screen 108, demonstrate landscape images by image display 107; When digital album (digital photo frame) is erect placement, steel ball G is rolled to d place, position under action of gravity, this moment, photodiode b can sense the light at light emitting diode a place, photodiode b conducting, the pin of gravity detector switch 103 is then exported high level, and this high level signal sends to image processing module 106 after then receiving processing by microcontroller 102, handle by 106 pairs of images of image processing module, and on display screen 108, demonstrate the image of setting by image display 107.
More than be that the utility model gravity detector switch inner structure is described in detail, be described further below in conjunction with its circuit theory.
As shown in Figure 5, Fig. 5 is the utility model gravity detector switch circuit theory diagrams.Wherein 1., 2., 3., 4., 5. distinguish the pin of corresponding gravity detector switch, the photodiode c in the PT1 corresponding diagram 2; PT2 is the photodiode b in the corresponding diagram 2 then, light emitting diode a in the diode D corresponding diagram 2, when photo frame is laterally placed, steel ball is in a place (being light emitting diode D place) among Fig. 2, this moment, the light of light emitting diode D was blocked, the photodiode PT2 at b place ends because of unglazed sensing, and this moment, the E2 place was a low level; And when photo frame was erect placement, steel ball was in the d place among Fig. 2, and the photodiode PT2 at b place can sense the light of the light emitting diode D of a place, thus conducting E2 output high level.
As shown in Figure 6, Fig. 6 is the utility model circuit theory diagrams.It mainly includes, and gravity detects automatic rotation circuit and the LED indicating circuit is formed.Wherein UV6 TS0002-A is the weight detector switch, its No. 1 pin is connected with No. 5 pin and 3.3V voltage by resistance R 69, No. 2 pin ground connection, No. 3 pin E2 are output terminal, and are connected with the base stage of triode QP10, the grounded emitter of QP10, collector then is connected with the grid of Q11, Q12 respectively by R6, and Q11 because of source electrode is connected with No. 3 pin of lamp plate CN14, the drain electrode then be connected with No. 1 pin of lamp plate CN14, Q12 because of source ground, the drain electrode be connected with No. 4 pin of lamp plate CN14.
The utility model circuit working principle is: when photo frame is laterally placed, photodiode ends because of unglazed sensing, the pin E2 output low level of gravity detector switch, this moment, QP10 ended, the QP10 current collection is high level very, and IO interface DGPIO21 detects high level, to main IC (microcontroller), here play after mainly realizing the normal of picture and rotate by the level of IO interface DGPIO 21, wherein high level is a normal play; Low level is play for the rotation back.
When wherein picture is play normally, the R6 place is a high level, and Q12 conducting this moment, Q11 ends at this moment, the grid of Q12 is connected with R6, drain electrode is connected with lamp plate 4 pin, and the grid of Q12 is connected with R6, is high level, Q12 conducting this moment, because of source ground, be low level so drain electrode drawn, thereby light the second group of LED that is installed under the board.
Wherein when photo frame is vertically placed, the E2 place output HIGH voltage of UV6, the QP10 conducting, the QP10 current collection is low level very, and IO interface DGPIO21 detects low level, and to main IC (microcontroller), this moment, DGPIO 21 be a low level, and picture is rotated the back broadcast; The R6 place is a low level, the Q11 conducting, and Q12 ends, thereby lights the first group of LED that installs with the board side.
As shown in Figure 7, Fig. 5 is the utility model on-off circuit schematic diagram.Wherein the base voltage of the high-low level may command QP14 of switch SW 8 No. 4 pin under the state of start, is dialed switch to No. 4 pin directions, and SW-LED is a high level, then opens the LED lamp; Push the centre position, SW-LED is a low level then, closes the LED lamp, carries out can selecting opening or closing of LED light when gravity detects the picture rotation thereby be implemented in.
More than to a kind of screen provided by the utility model can with state anyhow automatically the digital album (digital photo frame) of rotation be described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1, a kind of screen can be with the digital album (digital photo frame) of rotation automatically of state anyhow, comprise microcontroller, decoder module and image processing module, described microcontroller is connected with decoder module with image processing module, it is characterized in that: described microcontroller also is connected with a gravity detector switch, this gravity detector switch inside is provided with a steel ball that can move freely, described gravity detector switch is exported corresponding level signal according to the variation of steel ball position, and microcontroller carries out correspondence according to this level signal control image processing module with image and shows.
2, screen according to claim 1 can be with the digital album (digital photo frame) of rotation automatically of state anyhow, it is characterized in that described gravity detector switch inside is made up of light emitting diode, photodiode and steel ball, described steel ball rolls under action of gravity with the break-make of light between control light emitting diode and the photodiode, and exports high and low level.
3, screen according to claim 1 can is characterized in that described decoder module is connected with memory module with the digital album (digital photo frame) of rotation automatically of state anyhow, is used for the image of memory module is decoded.
4, screen according to claim 1 can is characterized in that described image processing module also is connected with an image display with the digital album (digital photo frame) of rotation automatically of state anyhow, and this image display is connected with exterior display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202349981U CN201311766Y (en) | 2008-12-10 | 2008-12-10 | Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202349981U CN201311766Y (en) | 2008-12-10 | 2008-12-10 | Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311766Y true CN201311766Y (en) | 2009-09-16 |
Family
ID=41109023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202349981U Expired - Fee Related CN201311766Y (en) | 2008-12-10 | 2008-12-10 | Digital photo frame whose screen capable of automatically rotating along with horizontal-vertical state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311766Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222454A (en) * | 2011-05-13 | 2011-10-19 | 数源科技股份有限公司 | Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof |
| CN108919110A (en) * | 2018-07-30 | 2018-11-30 | 深圳市强瑞电子有限公司 | Keyboard type gravity sensing test equipment and its test method |
| US10775838B2 (en) | 2019-01-11 | 2020-09-15 | Disney Enterprises, Inc. | Mounted displays that autorotate to match content on display |
-
2008
- 2008-12-10 CN CNU2008202349981U patent/CN201311766Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222454A (en) * | 2011-05-13 | 2011-10-19 | 数源科技股份有限公司 | Information releasing terminal capable of performing automatic detection and adjustment on horizontal state and vertical state of screen and realization method thereof |
| CN108919110A (en) * | 2018-07-30 | 2018-11-30 | 深圳市强瑞电子有限公司 | Keyboard type gravity sensing test equipment and its test method |
| US10775838B2 (en) | 2019-01-11 | 2020-09-15 | Disney Enterprises, Inc. | Mounted displays that autorotate to match content on display |
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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: 20090916 Termination date: 20111210 |