CN204244336U - A kind of image processing apparatus based on DSP - Google Patents
A kind of image processing apparatus based on DSP Download PDFInfo
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- CN204244336U CN204244336U CN201420677640.1U CN201420677640U CN204244336U CN 204244336 U CN204244336 U CN 204244336U CN 201420677640 U CN201420677640 U CN 201420677640U CN 204244336 U CN204244336 U CN 204244336U
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- dsp
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- image processing
- processing apparatus
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Abstract
The utility model relates to a kind of image processing apparatus based on DSP, comprise dsp chip, fpga chip, SDRAM, FLASH, video encoder, Video Decoder, video input interface and video output interface, described dsp chip is connected with fpga chip, SDRAM, FLASH, video encoder, Video Decoder respectively, described fpga chip is connected with SDRAM, FLASH, video encoder respectively, described video encoder is connected with video output interface, and described Video Decoder is connected with video input interface.Compared with prior art, the utility model has the advantages such as treatment effeciency is high, volume is little, rich interface.
Description
Technical field
The utility model relates to a kind of image processing apparatus, especially relates to a kind of image processing apparatus based on DSP.
Background technology
Current era, image technique progressively relates to the various aspects of human lives and social development.For the multimedia technology in recent years widely being publicized and apply, image occupies main status wherein.Broadly, text, figure, video etc. all need just can make full use of by image technique.Therefore, image technique will further be developed and be applied, thus changes the life style of people.
Traditional digital image processing system, generally based on PC, gathers image by the image pick-up card be arranged in PC, then on PC, carries out back-end processing.Along with the continuous expansion of multimedia digital product demand, digital image processing apparatus requires more and more miniaturized, and by the programming device of develop rapidly, embedded digital image processing system becomes the direction of development.
Utility model content
The purpose of this utility model is exactly provide that a kind for the treatment of effeciency is high, volume is little, the image processing apparatus based on DSP of rich interface to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of image processing apparatus based on DSP, it is characterized in that, comprise dsp chip, fpga chip, SDRAM, FLASH, video encoder, Video Decoder, video input interface and video output interface, described dsp chip is connected with fpga chip, SDRAM, FLASH, video encoder, Video Decoder respectively, described fpga chip is connected with SDRAM, FLASH, video encoder respectively, described video encoder is connected with video output interface, and described Video Decoder is connected with video input interface.
This device also comprises the PCI slot be connected with dsp chip.
This device also comprises the UART interface and RS232 interface that connect successively, and described UART interface is connected with dsp chip.
This device also comprises the LED light be connected with dsp chip.
Described dsp chip is TMS320DM642 dsp chip.
Described video input interface and video output interface are equipped with multiple.
This device also comprises the input module be connected with dsp chip.
Described input module is keyboard or touch-screen.
Compared with prior art, the utility model has the following advantages:
1, treatment effeciency is high, adopts DSP and FPGA dual chip pattern to process, substantially increases treatment effeciency;
2, volume is little, adopts micro-chip processor, by each module integration together, greatly reduces volume;
3, rich interface, is provided with multiple interfaces, comprises input/output interface, PCI slot, UART interface and RS232 interface, substantially increases convenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Figure 1, a kind of image processing apparatus based on DSP, comprise dsp chip 1, fpga chip 2, SDRAM3, FLASH9, video encoder 4, Video Decoder 5, video input interface 6 and video output interface 7, described dsp chip 1 is connected with fpga chip 2, SDRAM3, FLASH9, video encoder 4, Video Decoder 5 respectively, described fpga chip 2 is connected with SDRAM3, FLASH9, video encoder 4 respectively, described video encoder 4 is connected with video output interface 7, and described Video Decoder 5 is connected with video input interface 6.
This device also comprises the PCI slot 8 be connected with dsp chip 1.This device also comprises the UART interface 10 and RS232 interface 11 that connect successively, and described UART interface 10 is connected with dsp chip 1.This device also comprises the LED light 12 be connected with dsp chip.Described dsp chip 1 is TMS320DM642DSP chip.Described video input interface 6 and video output interface 7 are equipped with multiple.This device also comprises the input module be connected with dsp chip.Described input module is keyboard or touch-screen.
The utility model selects the dsp chip and the development board that realize image procossing, carries out corresponding modular design and debugging.
Claims (8)
1. the image processing apparatus based on DSP, it is characterized in that, comprise dsp chip, fpga chip, SDRAM, FLASH, video encoder, Video Decoder, video input interface and video output interface, described dsp chip is connected with fpga chip, SDRAM, FLASH, video encoder, Video Decoder respectively, described fpga chip is connected with SDRAM, FLASH, video encoder respectively, described video encoder is connected with video output interface, and described Video Decoder is connected with video input interface.
2. a kind of image processing apparatus based on DSP according to claim 1, is characterized in that, this device also comprises the PCI slot be connected with dsp chip.
3. a kind of image processing apparatus based on DSP according to claim 1, is characterized in that, this device also comprises the UART interface and RS232 interface that connect successively, and described UART interface is connected with dsp chip.
4. a kind of image processing apparatus based on DSP according to claim 1, it is characterized in that, this device also comprises the LED light be connected with dsp chip.
5. a kind of image processing apparatus based on DSP according to claim 1, is characterized in that, described dsp chip is TMS320DM642DSP chip.
6. a kind of image processing apparatus based on DSP according to claim 1, it is characterized in that, described video input interface and video output interface are equipped with multiple.
7. a kind of image processing apparatus based on DSP according to claim 1, it is characterized in that, this device also comprises the input module be connected with dsp chip.
8. a kind of image processing apparatus based on DSP according to claim 7, is characterized in that, described input module is keyboard or touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677640.1U CN204244336U (en) | 2014-11-13 | 2014-11-13 | A kind of image processing apparatus based on DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677640.1U CN204244336U (en) | 2014-11-13 | 2014-11-13 | A kind of image processing apparatus based on DSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204244336U true CN204244336U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677640.1U Expired - Fee Related CN204244336U (en) | 2014-11-13 | 2014-11-13 | A kind of image processing apparatus based on DSP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204244336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918004A (en) * | 2015-04-08 | 2015-09-16 | 江西恒盛晶微技术有限公司 | PCI communication monitoring system based on FPGA and DSP chips |
-
2014
- 2014-11-13 CN CN201420677640.1U patent/CN204244336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918004A (en) * | 2015-04-08 | 2015-09-16 | 江西恒盛晶微技术有限公司 | PCI communication monitoring system based on FPGA and DSP chips |
| CN104918004B (en) * | 2015-04-08 | 2018-08-24 | 江西率恩实业有限公司 | PCI communications monitor systems based on FPGA and dsp chip |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20181113 |