CN204928979U - Digit micro mirror array camera system - Google Patents
Digit micro mirror array camera system Download PDFInfo
- Publication number
- CN204928979U CN204928979U CN201520469923.1U CN201520469923U CN204928979U CN 204928979 U CN204928979 U CN 204928979U CN 201520469923 U CN201520469923 U CN 201520469923U CN 204928979 U CN204928979 U CN 204928979U
- Authority
- CN
- China
- Prior art keywords
- converter
- camera system
- microprocessor
- ccd
- dmd chip
- 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
Landscapes
- Studio Devices (AREA)
Abstract
The utility model relates to a digit micro mirror array camera system, it is main including camera lens (1), CCD (2), AD converter (3), a microprocessor (4), built -in memory (5), display (6), mobile storage device (7), interface (8), gather lens (9) and DMD chip array (10), wherein AD converter (3) is connected in CCD (2), microprocessor (4) is connected in AD converter (3), microprocessor (4) respectively with display (6), mobile storage device (7) and interface (8) are connected, it sets up between CCD (2) and AD converter (3) to gather lens (9) and DMD chip array (10), DMD chip array (10) are connected with AD converter (3). The utility model discloses digit micro mirror array camera system improves traditional camera structure, and the DMD chip technology that has integrateed on the CCDCMOS detector array basis utilizes image reconstruction to obtain the high -resolution image.
Description
Technical field
The utility model relates to a kind of camera imaging device that make use of micro mirror array and carry out improving, and particularly relates to a kind of digital micromirror array camera system, belongs to digital imaging arts.
Background technology
How the arrival of information age, along with the generation of mass data, reduces data volume and becomes a vital problem.Traditional method has carried out data compression conversion again after having gathered data.The method needs to obey Nyquist-Shannon Sampling Theorem: when sampling rate reaches more than the twice of signal bandwidth, could by sampled signal Exact Reconstruction primary signal.Sampling converts a signal (i.e. time or continuous function spatially) to a sequence of values (i.e. time or discrete function spatially).Sampling thheorem refers to, if signal is band limit, and sample frequency is higher than one times of signal bandwidth, and so, continuous signal originally can completely rebuild out from sample.Higher than or the frequency component that is in nyquist frequency can cause aliasing, great majority application all requires to avoid aliasing.Consider a little and will find, the asymmetry of this compression and decompression is just in time contrary with the demand of people.In most of the cases, gather and the equipment of deal with data, often cheapness, power saving, portable equipment that computing capability is lower, such as idiot camera or recording pen or remote monitor etc.And the process being responsible for process (namely decompressing) information is often carried out on the contrary on mainframe computer, it has higher computing capability, does not also usually have portable and requirement that is power saving.That is, be process complicated calculation task at the equipment energy-conservation by cheapness in most cases, and with the device processes relatively simply calculation task of Large Efficient.This way is undoubtedly the waste of resource, and treatment effeciency is very low.
Utility model content
In order to overcome the deficiencies in the prior art, resolving the problem of prior art, making up the deficiency of existing existing product in the market.
The utility model provides a kind of digital micromirror array camera system, mainly comprise camera lens, CCD, AD converter, microprocessor, internal memory, display, flash memory device, interface, poly-lens and dmd chip array, wherein CCD connects AD converter, AD converter connects microprocessor, microprocessor is connected with display, flash memory device and interface respectively, described poly-lens and dmd chip array are arranged between CCD and AD converter, and described dmd chip array is connected with AD converter.
Preferably, above-mentioned internal memory is connected with microprocessor.
Preferably, above-mentioned CCD is arranged on camera lens rear.
Preferably, aforementioned display device is liquid crystal display.
Preferably, above-mentioned flash memory device comprises PC card.
The utility model digital micromirror array camera system improves traditional camera structure, and CCD/CMOS detector array basis is integrated with dmd chip technology, utilizes Image Reconstruction to obtain high-resolution image.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Reference numeral: 1-camera lens; 2-CCD; 3-AD transducer; 4-microprocessor; 5-internal memory; 6-display; 7-flash memory device; 8-interface; 9-gathers lens; 10-DMD chip array.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with the drawings and the specific embodiments, the utility model being described in further detail.
The digital micromirror array camera system that the utility model provides, mainly comprise camera lens 1, CCD2, AD converter 3, microprocessor 4, internal memory 5, display 6, flash memory device 7, interface 8, poly-lens 9 and dmd chip array 10, wherein microprocessor 4 is connected with Internet Transmission end 9 respectively with adapter 10, CCD2 connects AD converter 3, AD converter 3 connects microprocessor 4, microprocessor 4 respectively with display 6, flash memory device 7 is connected with interface 8, described poly-lens 9 and dmd chip array 10 are arranged between CCD2 and AD converter 3, described dmd chip array 10 is connected with AD converter 3.CCD2 is arranged on camera lens 1 rear.Display 6 is liquid crystal display.Flash memory device 7 comprises PC card.
Adopt dmd chip and a photodetector to obtain measured value by a light signal is converted into the signal of telecommunication, repetitive measurement carrys out Recovery image.
The utility model digital micromirror array camera system improves traditional camera structure, and CCD/CMOS detector array basis is integrated with dmd chip technology, utilizes Image Reconstruction to obtain high-resolution image.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection range of the present utility model.
Claims (5)
1. a digital micromirror array camera system, it is characterized in that: described digital micromirror array camera system mainly comprises camera lens (1), CCD (2), AD converter (3), microprocessor (4), internal memory (5), display (6), flash memory device (7), interface (8), poly-lens (9) and dmd chip array (10), wherein CCD (2) connects AD converter (3), AD converter (3) connects microprocessor (4), microprocessor (4) respectively with display (6), flash memory device (7) is connected with interface (8), described poly-lens (9) and dmd chip array (10) are arranged between CCD (2) and AD converter (3), described dmd chip array (10) is connected with AD converter (3).
2. digital micromirror array camera system according to claim 1, is characterized in that: described internal memory (5) is connected with microprocessor (4).
3. digital micromirror array camera system according to claim 1, is characterized in that: described CCD (2) is arranged on camera lens (1) rear.
4. digital micromirror array camera system according to claim 1, is characterized in that: described display (6) is liquid crystal display.
5. digital micromirror array camera system according to claim 1, is characterized in that: described flash memory device (7) comprises PC card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469923.1U CN204928979U (en) | 2015-06-29 | 2015-06-29 | Digit micro mirror array camera system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469923.1U CN204928979U (en) | 2015-06-29 | 2015-06-29 | Digit micro mirror array camera system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928979U true CN204928979U (en) | 2015-12-30 |
Family
ID=54978073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469923.1U Expired - Fee Related CN204928979U (en) | 2015-06-29 | 2015-06-29 | Digit micro mirror array camera system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928979U (en) |
-
2015
- 2015-06-29 CN CN201520469923.1U patent/CN204928979U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205748663U (en) | A kind of Multifunction infrared thermal imagery instrument | |
| CN102625082A (en) | Video monitoring system | |
| CN104469274A (en) | An intelligent video surveillance system | |
| CN100388303C (en) | Binary processing method for decreasing fingerprint collection data volume | |
| CN102438106A (en) | Video acquisition system | |
| CN204928979U (en) | Digit micro mirror array camera system | |
| CN201550234U (en) | ARM and DSP-based image processing device | |
| CN204928981U (en) | Single pixel photograph shooting system | |
| CN204928980U (en) | Simple and easy type number sign indicating number system of shooing | |
| CN204810395U (en) | Digital shooting system of network insertion | |
| CN204928978U (en) | Photographic camera of single photon | |
| CN204810394U (en) | Improved generation two -photon imaging system | |
| CN204807214U (en) | Single photon imaging system of binary channels | |
| CN107370964B (en) | Digital USB signal conversion system for monitoring equipment and implementation method | |
| CN204807215U (en) | Single photon imaging system of programme -controlled binary channels | |
| CN204090048U (en) | A kind of video quality evaluation analyzer system | |
| CN202998264U (en) | Image processing device based on DSP (Digital Signal Processor) | |
| CN207443037U (en) | A kind of video monitoring system based on FPGA | |
| TWI713338B (en) | License plate return coding method and device for low power consumption wide area network of Internet of Things | |
| CN202424916U (en) | FPGA-DSP-based wireless video acquisition device | |
| CN202406226U (en) | Video acquiring system | |
| CN202218307U (en) | 1920*1080 high definition video device | |
| CN202424914U (en) | Digital video acquisition system based on wire transmission and wireless transmission of DSP (digital signal processor) | |
| CN202940914U (en) | Video monitoring device | |
| CN204557290U (en) | Possesses the industrial panel computer of versatile interface |
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: 20151230 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |