CN101359163B - Liquid crystal digital photo frame with magnification, micro and measurement function - Google Patents
Liquid crystal digital photo frame with magnification, micro and measurement function Download PDFInfo
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- CN101359163B CN101359163B CN2008101423281A CN200810142328A CN101359163B CN 101359163 B CN101359163 B CN 101359163B CN 2008101423281 A CN2008101423281 A CN 2008101423281A CN 200810142328 A CN200810142328 A CN 200810142328A CN 101359163 B CN101359163 B CN 101359163B
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Abstract
A liquid crystal digital photo frame with magnifying, micro-scopical and measuring functions is characterized in that the liquid crystal digital photo frame comprises a camera device and a liquid crystal digital photo frame which are connected through a USB connection wire; the liquid crystal digital photo frame comprises a data input unit, a control unit, a digital-analog conversion unit and a liquid crystal display unit; the control unit is used to configure the camera device and read the data from the camera device, and the data format is the RGB format; the control unit converts the RGB data obtained from the camera device to get the data matched with the digital-analog conversion unit and then send the data into the digital-analog conversion unit; the data is then converted into analog signals tallied with the VGA-level through the digital-analog conversion unit and sent to the liquid crystal display unit. The invention has low cost and wide application range.
Description
Technical field
The present invention relates to a kind of liquid crystal digital photo frame device with amplification, micro-and measurement function.
Background technology
Present liquid crystal digital photo frame can only be used for Showing Picture, and uses as a simple photo frame.There is the single problem of using.The present invention is exactly in order to enlarge the functions of use of available liquid crystal digital album (digital photo frame), make it in a lot of fields, as medical field (for example inspection of skin, tooth), industry manufacture field (as the inspection of inspection, the short circuit of line in the course of manufacturing printed circuit board or fault such as open circuit, old man's the reading amplification of reading newspaper even, and aspect such as micrometering can both be used.
Summary of the invention
Technical matters solved by the invention is to overcome the deficiencies in the prior art, provides a kind of liquid crystal digital photo frame device with amplification, micro-and measurement function to society.
Technical scheme of the present invention is: design a kind of liquid crystal digital photo frame device with amplification, micro-and measurement function, comprise camera head and liquid crystal digital photo frame, described camera head is connected by the USB connecting line with liquid crystal digital photo frame, described camera head comprises the photocell lens of base, stereoplasm tube, coiled pipe, connection female seat and band lens mount, described stereoplasm tube is fixedly connected on the described base, described coiled pipe one end and stereoplasm tube upper end join, the other end joins with the described female seat that is connected, and described photocell lens connects with the described female seat that is connected by its lens mount; Described liquid crystal digital photo frame comprises data input cell, control module, D/A conversion unit and liquid crystal display, and control module is used for disposing camera head and data are read from camera head, and data layout is a rgb format; The RGB data that control module will obtain from camera head are changed, and obtain the data with D/A conversion unit coupling, and send into D/A conversion unit, are converted to the simulating signal that meets the VGA level by D/A conversion unit, send into liquid crystal display.
Described liquid crystal digital photo frame also comprises MCU, and described MCU firmware program can change with camera head is different, and this MCU is responsible for disposing camera head, and with this configuration notification control module, control module carries out different processing according to the difference of configuration.
Described liquid crystal digital photo frame also comprises dram controller, to adapt to the turn over function to image.
Described liquid crystal digital photo frame also comprises another dram controller, is used to improve data throughout, makes picture smooth more.
The cover plate of described liquid crystal digital photo frame connects by screens with the liquid crystal digital photo frame limit, and described screens can make described cover plate when phase edge upset 270 is spent, and can work as the feet use of liquid crystal digital photo frame.
Described data input cell is that keyboard, SD card, CF card or other have USB interface data source and combination thereof.
Described data input cell also can be bluetooth receiver module, WIFI receiver module or mobile phone card and combination thereof.
Described photocell lens comprises a housing, and the tail end of described housing is a lens mount, is provided with the pcb board of a band photoelectric conversion module in described lens mount, and the input/output port on the described pcb board is joined by lead and USB connector; Be with a focusing knob in described housing front portion, be provided with thread groove in the described focusing knob, be provided with an optical lens in described thread groove, the rotation focusing knob can make optical lens move up and down in described thread groove.
Be snapped with a protecgulum at described housing front end.
Be provided with the LED lamp in described protecgulum, described LED lamp is connected with described pcb board by lead.
On described housing, the top of the hand adjustment portion of described focusing knob is provided with a sleeve.
Photosignal in the described photocell lens directly is connected with digital album (digital photo frame) by lead and USB connector, and the female of described USB connector is arranged on described lens mount afterbody.
The present invention need not just be connected with computer can carry out image and data processing, has reduced cost, and ordinary consumer can more be operated with digital album (digital photo frame); The present invention can be at biological, medical device industry, as the display device of microimaging; The industry manufacturing is used for whether the check image line short circuit occurs, the display device of fault such as open circuit; Can be used for the video bat takes, puts big; And the elderly's reading assistor, and be used for measuring small object length, and carry out the calculating of area, circumference, sine, cosine equivalence, its usable range is strengthened; In addition, the present invention also has advantage easy to carry, safe in utilization.
Description of drawings
Fig. 1 is the perspective view of an embodiment of the present invention.
Fig. 2 is the perspective view during the digital album (digital photo frame) cover plate closing among Fig. 1.
Fig. 3 is the frame structure synoptic diagram of Fig. 1.
Fig. 4 is the another kind of frame structure synoptic diagram of Fig. 1.
Fig. 5-Fig. 6 is other two kinds of frame structure synoptic diagram of Fig. 1.
Fig. 7 is the structural representation of a kind of embodiment of camera head among Fig. 1.
Fig. 8 is Fig. 7 decomposition texture synoptic diagram.
Fig. 9 is that Fig. 7 makes up the back structural representation.
Figure 10 is the A-A sectional structure synoptic diagram of Fig. 9.
Figure 11 and Figure 12 are the structural representations of the focusing knob among Fig. 7.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
See also Fig. 1, Fig. 1 is the perspective view of an embodiment of the present invention.It comprises camera head 100 and liquid crystal digital photo frame 200, and described camera head 100 is connected by the USB connecting line with liquid crystal digital photo frame 200.The cover plate 210 of described liquid crystal digital photo frame 200 connects by screens 220 with the liquid crystal digital photo frame limit, and described screens 220 can make described cover plate 210 when phase edge 230 upset 270 is spent, and can work as the feet use of liquid crystal digital photo frame 200.
See also Fig. 2, Fig. 2 is the perspective view when digital album (digital photo frame) cover plate 210 is closed among Fig. 1.After the cover plate 210 of liquid crystal digital photo frame 200 closes up fully, just become to be similar to the appearance of laptop computer, it is easy to carry, and favourable protection LCDs 240 when carrying.
See also Fig. 3, Fig. 3 is the frame structure synoptic diagram of Fig. 1.Digital album (digital photo frame) 200 comprises data input cell 280, control module 250, D/A conversion unit 260 and liquid crystal display 270 among the figure, and control module 250 is used for disposing camera head 100 and data are read from camera head 100, and data layout is a rgb format; The RGB data that control module 250 will obtain from camera head 100 are changed, obtain data with D/A conversion unit 260 couplings, and send into D/A conversion unit 260, and be converted to the simulating signal that meets the VGA level by D/A conversion unit 260, send into liquid crystal display 270.Control module 250 is accepted the data input of data input cell 280, operations such as can entering amplification to image, dwindle or move.Control module 250 is mster-control centres, and groundwork is programming, emulation and the debugging of hardware description language.
See also Fig. 4, Fig. 4 is the another kind of frame structure synoptic diagram of Fig. 1.In order to improve the dirigibility of liquid crystal digital photo frame 200, adapt to different camera heads 100, described liquid crystal digital photo frame 200 also comprises MCU290, described MCU290 firmware program can be with camera head 100 different changes, this MCU290 is responsible for disposing camera head 290, and with this configuration notification control module 250, control module 250 carries out different processing according to the difference of configuration, thereby has improved the dirigibility of liquid crystal digital photo frame 200.
See also Fig. 5, Fig. 5 is another the frame structure synoptic diagram at Fig. 1.It designs for functions such as the upset that adapts to 200 pairs of images of liquid crystal digital photo frame, measurements.Liquid crystal digital photo frame 200 also comprises dram controller 300, to adapt to the turn over function to image.MCU290 is configuration dram controller 300 earlier, and this configuration can be known control module 250, add dram controller 300 in the control module 250, deposit 1 frame image data in dram controller 300, and handle accordingly (as overturning 90 °, 180 °, 270 °), deposit independent memory block respectively in, in the time of need carrying out the image upset, the image of respective storage areas is sent into D/A conversion unit 260.
See also Fig. 6, if will improve the performance of Flame Image Process, make picture more smooth, can adopt the processing of rattling of two dram controllers 300, when control module 250 was sent into the data that obtain from camera head 100 to a slice wherein, reading of data was sent into D/A conversion unit 260 from another sheet dram controller 300.Thereby with write operation and read operation parallel processing, improve data throughout, make picture smooth more.
Liquid crystal display 270 among the present invention can adopt the LCD of Deed company; Control module 250 can adopt the fpga chip of Xilinx or altera corp; D/A conversion unit 260 can adopt the related chip (Video DAC) of AnalogDevice company; Dram controller 300 can adopt the related chip of SAMSUNG company, and the chip of camera head 100 can adopt the related chip of Agilent company.MCU290 is existing related chip.
The present invention can carry out checking the calibration, measure straight length, measures the polygon girth or measures diameter of a circle and area.During measurement, earlier an object of reference (can for the little band scale of expansion coefficient or not with the object of the certain-length of scale) and measured object are together taken in digital album (digital photo frame) 200, drag mouse and measure the length of object of reference earlier, and then measure the relative length of measured object with mouse.
Data input cell 280 among the present invention can be that keyboard, SD card, CF card or other have USB interface data source and combination thereof.Also can be bluetooth receiver module, WIFI receiver module or mobile phone card and combination thereof.
See also Fig. 7, Fig. 7 is the structural representation of a kind of embodiment of camera head among Fig. 1.It is a kind of camera head 100, comprise base 1, stereoplasm tube 2 (being aluminium-alloy pipe in the present embodiment), coiled pipe 3 (is the steel elastic tube in the present embodiment, be to constitute by a steel material of rolling up, can be crooked arbitrarily), the photocell lens 4 that connects female seat 5 and band lens mount 41, described stereoplasm tube 2 is fixedly connected on the described base 1, described coiled pipe 3 one ends and stereoplasm tube 2 upper ends join, the other end joins with the described female seat 5 that is connected, described photocell lens 4 is removable connection by its lens mount 41 with the described female seat 5 that is connected, that is to say, photocell lens 4 can be easily from connecting female seat 5 dismounting, photosignal in the photocell lens 4 can directly be connected with digital album (digital photo frame) 200 by lead 6 and USB connector 7, and the content of photocell lens 4 being taken in by digital album (digital photo frame) 200 displays.
See also Fig. 8 to Figure 10, described photocell lens 4 comprises a housing, and the tail end of described housing is a lens mount 41, and the described housing in the present embodiment is fastened by left frame lid 42 and right frame lid 43 and forms.Be provided with the pcb board 49 of a band photoelectric conversion module 491 (the electric modular converter 491 in the present embodiment can certainly be CCD for CMOS) in the lens mount 41 of described housing, the input/output port of described pcb board 49 is joined by lead 6 and USB connector 7; Be with a focusing knob 46 in described housing front portion, be provided with thread groove 461 (seeing also Figure 11 and Figure 12) in the described focusing knob 46, in described thread groove 461, be provided with an optical lens 44, rotation focusing knob 46 can make optical lens 44 move up and down in described thread groove 461, with reach adjust optical lens 44 and photoelectric conversion module 491 between focal length.On described housing, the top of the hand adjustment portion 461 of described focusing knob 46 is provided with a sleeve 45.Be snapped with a protecgulum 47 at described housing front end.Be provided with second pcb board 492 in described protecgulum 47, be provided with plurality of LEDs lamp 493 at second pcb board 492, described LED lamp 493 is connected with described pcb board 49 by second lead 494, is used as LED lamp 493 power supply is provided.Also be provided with one at described protecgulum 47 front ends and be used for over cap 48 that optical lens 44 is protected.
See also Figure 11 and Figure 12, Figure 11 and Figure 12 are the structural representations (for the ease of view, wherein half of only drawing) of the focusing knob among Fig. 8.From figure as can be known, the thread groove 461 on described focusing knob 46 inwalls is less thread grooves of gap ratio 461, and its pitch is generally between the 5-15 millimeter.
The present invention includes but be not limited to the foregoing description, every identical or approximate invention of having done according to spirit of the present invention of function all belongs to protection scope of the present invention.
Claims (11)
1. liquid crystal digital photo frame device with amplification, micro-and measurement function, it is characterized in that: comprise camera head and liquid crystal digital photo frame, described camera head is connected by the USB connecting line with liquid crystal digital photo frame, described camera head comprises the photocell lens of base, stereoplasm tube, coiled pipe, connection female seat and band lens mount, described stereoplasm tube is fixedly connected on the described base, described coiled pipe one end and stereoplasm tube upper end join, the other end joins with the described female seat that is connected, and described photocell lens connects with the described female seat that is connected by its lens mount; Described liquid crystal digital photo frame comprises data input cell, control module, D/A conversion unit and liquid crystal display, and control module is used for disposing camera head and data are read from camera head, and data layout is a rgb format; The RGB data that control module will obtain from camera head are changed, and obtain the data with D/A conversion unit coupling, and send into D/A conversion unit, are converted to the simulating signal that meets the VGA level by D/A conversion unit, send into liquid crystal display.
2. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 1, it is characterized in that: described liquid crystal digital photo frame also comprises MCU, described MCU firmware program can change with camera head is different, this MCU is responsible for disposing camera head, and with this configuration notification control module, control module carries out different processing according to the difference of configuration.
3. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 2, it is characterized in that: described liquid crystal digital photo frame also comprises dram controller, to adapt to the turn over function to image.
4. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 3, it is characterized in that: described liquid crystal digital photo frame also comprises another dram controller, is used to improve data throughout, makes picture smooth more.
5. according to the described liquid crystal digital photo frame device with amplification, micro-and measurement function of any one claim among the claim 1-4, it is characterized in that: described data input cell is that keyboard, SD card, CF card or other have USB interface data source and combination thereof.
6. according to the described liquid crystal digital photo frame device with amplification, micro-and measurement function of any one claim among the claim 1-4, it is characterized in that: described data input cell is bluetooth receiver module, WIFI receiver module or mobile phone card and combination thereof.
7. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 1, it is characterized in that: the cover plate of described liquid crystal digital photo frame connects by screens with the liquid crystal digital photo frame limit, described screens can make described cover plate when phase edge upset 270 is spent, and can work as the feet use of liquid crystal digital photo frame.
8. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 1, it is characterized in that: described photocell lens comprises a housing, the tail end of described housing is a lens mount, be provided with the pcb board of a band photoelectric conversion module in described lens mount, the input/output port on the described pcb board is joined by lead and USB connector; Be with a focusing knob in described housing front portion, be provided with thread groove in the described focusing knob, be provided with an optical lens in described thread groove, the rotation focusing knob can make optical lens move up and down in described thread groove.
9. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 8 is characterized in that: be snapped with a protecgulum at described housing front end.
10. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 9, it is characterized in that: be provided with the LED lamp in described protecgulum, described LED lamp is connected with described pcb board by lead.
11. the liquid crystal digital photo frame device with amplification, micro-and measurement function according to claim 10, it is characterized in that: also be connected with the micro USB connector among the input/output port on the pcb board and lead that the USB connector is connected, the female of described micro USB connector is arranged on described lens mount afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101423281A CN101359163B (en) | 2008-08-08 | 2008-08-08 | Liquid crystal digital photo frame with magnification, micro and measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101423281A CN101359163B (en) | 2008-08-08 | 2008-08-08 | Liquid crystal digital photo frame with magnification, micro and measurement function |
Publications (2)
| Publication Number | Publication Date |
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| CN101359163A CN101359163A (en) | 2009-02-04 |
| CN101359163B true CN101359163B (en) | 2010-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101423281A Expired - Fee Related CN101359163B (en) | 2008-08-08 | 2008-08-08 | Liquid crystal digital photo frame with magnification, micro and measurement function |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103379311A (en) * | 2012-04-23 | 2013-10-30 | 尚立股份有限公司 | Precision measure display system with intelligent photomicrography function |
| CN103581612A (en) * | 2012-07-26 | 2014-02-12 | 尚立股份有限公司 | Microscopic amplification device for industrial application |
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| US20040257348A1 (en) * | 2003-06-23 | 2004-12-23 | Smart Displayer Technology Co., Ltd. | Multi-development picture and picture-frame structure |
| US20070075208A1 (en) * | 2005-10-04 | 2007-04-05 | Avermedia Technologies, Inc. | Supporting stand |
| US20070165135A1 (en) * | 2006-01-19 | 2007-07-19 | Elmo Co., Ltd. | Imaging camera head for visual presenter |
| US20070188446A1 (en) * | 2006-02-13 | 2007-08-16 | Darrell Griffin | Digital image display system |
| CN101303518A (en) * | 2008-06-04 | 2008-11-12 | 深圳新动力电子有限公司 | Multifunctional combined type camera device |
| CN101309335A (en) * | 2007-05-15 | 2008-11-19 | 英华达（南京）科技有限公司 | Digital mirror frame apparatus |
| CN201266301Y (en) * | 2008-08-08 | 2009-07-01 | 深圳新动力电子有限公司 | Liquid crystal digital photo frame with amplifying, micro and measuring function |
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2008
- 2008-08-08 CN CN2008101423281A patent/CN101359163B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040257348A1 (en) * | 2003-06-23 | 2004-12-23 | Smart Displayer Technology Co., Ltd. | Multi-development picture and picture-frame structure |
| US20070075208A1 (en) * | 2005-10-04 | 2007-04-05 | Avermedia Technologies, Inc. | Supporting stand |
| US20070165135A1 (en) * | 2006-01-19 | 2007-07-19 | Elmo Co., Ltd. | Imaging camera head for visual presenter |
| US20070188446A1 (en) * | 2006-02-13 | 2007-08-16 | Darrell Griffin | Digital image display system |
| CN101309335A (en) * | 2007-05-15 | 2008-11-19 | 英华达（南京）科技有限公司 | Digital mirror frame apparatus |
| CN101303518A (en) * | 2008-06-04 | 2008-11-12 | 深圳新动力电子有限公司 | Multifunctional combined type camera device |
| CN201266301Y (en) * | 2008-08-08 | 2009-07-01 | 深圳新动力电子有限公司 | Liquid crystal digital photo frame with amplifying, micro and measuring function |
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| CN101359163A (en) | 2009-02-04 |
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