CN106713698A - Energy-saving image transmission device - Google Patents
Energy-saving image transmission device Download PDFInfo
- Publication number
- CN106713698A CN106713698A CN201510788060.9A CN201510788060A CN106713698A CN 106713698 A CN106713698 A CN 106713698A CN 201510788060 A CN201510788060 A CN 201510788060A CN 106713698 A CN106713698 A CN 106713698A
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- China
- Prior art keywords
- parallel signal
- signal
- parallel
- output
- interface
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
The invention discloses an energy-saving image transmission device comprising a CMOS image sensor, a parallel signal circuit, a serial signal to parallel signal circuit, a signal switcher and a parallel signal output interface, wherein an output end of the CMOS image sensor is connected with the signal switcher; the output end of the signal switcher is separately connected with the parallel signal circuit and the serial signal to parallel signal circuit; and the output end of the parallel signal circuit and the output end of the serial signal to parallel signal circuit are separately connected with the parallel signal output interface. The energy-saving image transmission device disclosed by the invention processes a parallel output signal and a serial output signal at the same time, only one parallel signal output interface is retained, and in a subsequent operation, the work can be performed by one interface or interface, thereby improving the working efficiency and reducing the cost.
Description
Technical field
The present invention relates to dual-channel transmission framework, and in particular to a kind of energy-saving graphic transmission equipment.
Background technology
The application of CMOS in the past is concentrated on below 5,000,000 pixels, with panel computer,
The application of wisdom mobile phone, back-illuminated type (BSI：Backside illumination) technology grows with each passing hour,
The technological break-through of pixel microminiaturization and advanced process, has driven CMOS to march height on a large scale
Pixel (pixel more than 5,000,000) application market, and image module and chip pixel more and more higher, test
Cost and time also more and more higher, current transmission interface is generally two kinds of serial interface and parallel interface, interface
Switching can increase the testing time and increase test board, bring inconvenience.
Traditional CMOS image transmissions are to separate interface using parallel interface and serial interface to transmit, rear
It is continuous operation have it is many just, for example:If a COMS chip has serial interface and parallel interface, will two
Individual interface is tested at twice, and test switching and following automatic test can all cause testing cost and time
Increase.
The content of the invention
The present invention is regarding to the issue above, there is provided a kind of energy-saving graphic transmission equipment.
The present invention the used technical scheme that solves the above problems is:A kind of energy-saving image transmitting sets
It is standby,
Turn parallel signal circuit, signal including CMOS, parallel signal circuit, series signals to cut
Parallel operation and parallel signal output interface；The CMOS output end connects signal shifter；
The signal shifter output end connects parallel signal circuit respectively and series signals turn parallel signal line
Road；The parallel signal line output and series signals turn parallel signal line output and connect respectively
Parallel signal output interface.
Further, it is located at FPGA that the parallel signal circuit and series signals turn parallel signal circuit
Internal parallel signal circuit and series signals turns parallel signal circuit.
Advantages of the present invention：
The present invention can by Parallel opertation signal with output signal of connecting while processed, only need to stay one
Individual Parallel opertation interface, in subsequent operation, operation is carried out by only need to connecing an interface or interface, is carried
High workload efficiency, reduces cost.
In addition to objects, features and advantages described above, also other purposes of the invention,
Feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.
Fig. 1 is the structural representation of the embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing
And embodiment, the present invention will be described in further detail.It should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, a kind of energy-saving graphic transmission equipment as shown in Figure 1, including CMOS images are passed
Sensor, parallel signal circuit, series signals turn parallel signal circuit, signal shifter and parallel signal
Output interface；The CMOS output end connects signal shifter；The signal shifter
Output end connects parallel signal circuit respectively and series signals turn parallel signal circuit；The parallel signal
Line output and series signals turn parallel signal line output connect respectively parallel signal output connect
Mouthful.
It is the parallel connection inside FPGA that the parallel signal circuit and series signals turn parallel signal circuit
Signal line and series signals turn parallel signal circuit.
The signal shifter is the signal shifter inside or outside FPGA.
The signal shifter is parallel signal or the series connection for switching CMOS output
The signal shifter of signal.
The parallel signal output interface is the parallel signal output interface to output-parallel signal.
Encapsulating structure of the present invention solves pixel CMOS test high and efficiency of transmission is low, cuts
The problems such as changing frequent and design.Cmos sensor exports series signals and parallel signal, using switch or
Internal switch, final output parallel signal, to reach parallel signal with letter of connecting are constituted using FPGA
Number transmitted at same interface or interface.
The present invention can by Parallel opertation signal with output signal of connecting while processed, only need to stay one
Individual Parallel opertation interface, in subsequent operation, operation is carried out by only need to connecing an interface or interface, is carried
High workload efficiency, reduces cost.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in this hair
Within bright spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in
Within protection scope of the present invention.
Claims (2)
1. a kind of energy-saving graphic transmission equipment, it is characterised in that including CMOS,
Parallel signal circuit, series signals turn the output of parallel signal circuit, signal shifter and parallel signal and connect
Mouthful；The CMOS output end connects signal shifter；The signal shifter output end
Connection parallel signal circuit and series signals turn parallel signal circuit respectively；The parallel signal circuit is defeated
Go out end and series signals turn parallel signal line output and connect parallel signal output interface respectively.
2. energy-saving graphic transmission equipment according to claim 1, it is characterised in that described
And
It is the parallel signal line inside FPGA that connection signal line and series signals turn parallel signal circuit
Road and series signals turn parallel signal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788060.9A CN106713698A (en) | 2015-11-17 | 2015-11-17 | Energy-saving image transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788060.9A CN106713698A (en) | 2015-11-17 | 2015-11-17 | Energy-saving image transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106713698A true CN106713698A (en) | 2017-05-24 |
Family
ID=58931073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510788060.9A Pending CN106713698A (en) | 2015-11-17 | 2015-11-17 | Energy-saving image transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106713698A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6515271B1 (en) * | 1999-05-21 | 2003-02-04 | Olympus Optical Co., Ltd. | CMOS image sensor unit with serial transmitting function |
| CN102402413A (en) * | 2010-07-27 | 2012-04-04 | 凹凸电子（武汉）有限公司 | Electronic system communicating with image sensor, controller and controlling method |
| CN102724447A (en) * | 2012-05-30 | 2012-10-10 | 中国科学院长春光学精密机械与物理研究所 | D-TDI (digital time-delay and integration) controller for color plane array CMOS (complementary metal-oxide-semiconductor transistor) sensor |
| CN202713470U (en) * | 2012-07-31 | 2013-01-30 | 浙江工贸职业技术学院 | High speed image acquisition device |
-
2015
- 2015-11-17 CN CN201510788060.9A patent/CN106713698A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6515271B1 (en) * | 1999-05-21 | 2003-02-04 | Olympus Optical Co., Ltd. | CMOS image sensor unit with serial transmitting function |
| CN102402413A (en) * | 2010-07-27 | 2012-04-04 | 凹凸电子（武汉）有限公司 | Electronic system communicating with image sensor, controller and controlling method |
| CN102724447A (en) * | 2012-05-30 | 2012-10-10 | 中国科学院长春光学精密机械与物理研究所 | D-TDI (digital time-delay and integration) controller for color plane array CMOS (complementary metal-oxide-semiconductor transistor) sensor |
| CN202713470U (en) * | 2012-07-31 | 2013-01-30 | 浙江工贸职业技术学院 | High speed image acquisition device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |