CN201216001Y - Integrated device for image collection, transmission and recording - Google Patents
Integrated device for image collection, transmission and recording Download PDFInfo
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- CN201216001Y CN201216001Y CNU2008200523447U CN200820052344U CN201216001Y CN 201216001 Y CN201216001 Y CN 201216001Y CN U2008200523447 U CNU2008200523447 U CN U2008200523447U CN 200820052344 U CN200820052344 U CN 200820052344U CN 201216001 Y CN201216001 Y CN 201216001Y
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Abstract
The utility model relates to an image acquisition, transmission and recording integrated device, which comprises three function modules which are high frame rate image signal high precision acquisition module, an optical fiber remote transmission module and a real-time image recording and display module. The image acquisition, transmission and recording integrated device comprises a high frame rate imager, a signal driver, a signal regulation device, a signal differentiator, an analog-to-digital converter, an optical coupler isolator, an acquisition and digitalization sequential logic device, a front end buffer storage, a high speed serial communication sending end sequential control logic device, a serial communication transmitter, a photoelectric converter, a serial communication receiver and a serial communication receiving end sequential control logic device and the like, and comprises a receiving buffer storage, a control logic synthesizer and an image recording and analyzer and the like. The device can steadily work in a severe condition, and can meet the use of special fields which are aviation and aerospace and the like. The device is very easy to develop into a common high precision image testing instrument through function expansion.
Description
Technical field
The utility model relates to a kind of be used for ultrahigh speed image acquisition, high-speed moving object analysis, the IMAQ of high speed object tracking non-cpntact measurement, transmission and record integration apparatus.
Technical background
The high frame frequency imaging device of high-resolution is widely used in fields such as scientific research, medical digitized video and space flight and aviation, at a high speed big face battle array imaging device also has been applied to the online visual command of railway system, explosion mechanics research, remote sensing remote measurement, ballistics research etc., no matter imaging system adopts high frame frequency or high-resolution all to play an important role to improving certainty of measurement.But high-speed, high-resolution all can make the bandwidth that is used for transmit image data promote, and the disk space that is used for memory image strengthens.At present, to the hardware and software structural design of IMAQ, transmission and register system, still loseing has the mature technique scheme open.Current normal image collection, transmission and the recording equipment of on market, buying generally at be video standard signal, frame frequency was 25 frame/seconds, resolution has only short＜100 meters of 8 and transmission range, is difficult to satisfy the high accuracy of 14～16 of high frame frequency, image resolution ratios of 100～500 frame/seconds and the requirement of remote transmission.
Summary of the invention
The purpose of this utility model is that a kind of integration apparatus that can satisfy high speed dynamic image acquisition, remote transmission and the real time record of multiple application will be provided.
For achieving the above object, integration apparatus of the present utility model contains high frame frequency picture signal high precision collecting, optical fiber remote transmission, realtime graphic record and shows three big functional modules.
The output of the light lotus root isolator in the high frame frequency picture signal high precision collecting module connects high frame frequency imager, signal driver, signal conditioner, signal differential device, analog to digital converter successively, the input of the output of analog to digital converter and light lotus root isolator joins, feed back to another input of analog to digital converter again with the output of time lotus root isolator, another input of light lotus root isolator and collection are joined with digitlization sequential logic device, front end buffer storage input.
The input of the high-speed serial communication transmitting terminal time sequence control logic device in the optical fiber remote transport module, serial communication transmitter, optical-electrical converter joins; Article one, the optical fiber transmission line input connects the output of optical-electrical converter, and the output of optical fiber transmission line connects the input of optical-electrical converter; The output of optical-electrical converter connects serial communication receiver, serial communication receiving terminal time sequence control logic device successively.
Reception buffer storage in realtime graphic record and the display module, control logic combiner circuit, image record show and the input of analyzer joins, and the output of control logic combiner circuit feeds back to the input that receives buffer storage.
The high-speed serial communication transmitting terminal time sequence control logic device of the front end buffer storage of high frame frequency picture signal high precision collecting module and optical fiber remote transport module joins, and the reception buffer storage of the time sequence control logic device of optical fiber remote transport module and realtime graphic record and display module is joined.
The difference coupling input of the high-speed, high precision signal differential device in the utility model, can suppress common-mode noise, the subregion isolation technology of the low phase jitter administrative skill of input of high-speed sampling clock difference and low noise, analog to digital converter has solved the High-Speed High-Accuracy AD collection to high frame frequency dynamic image.Utilize programmable logic device control high-speed serial communication device,, carry out fibre optic data transmission, realized remote transmission and FEEDBACK CONTROL high frame frequency, high resolution digital image by electrooptical device with digital picture and control command serialization.This equipment is the energy steady operation under rugged environment, can satisfy the use of special dimensions such as Aeronautics and Astronautics.This equipment is easy to develop into general high precision image tester through functions expanding.
Description of drawings
Accompanying drawing is the utility model structural principle block diagram.
Embodiment
Introduce structure of the present utility model in detail below in conjunction with accompanying drawing.
With reference to accompanying drawing, the composition of high frame frequency picture signal high precision collecting module 18 is, the output of light lotus root isolator 6 connects high frame frequency imager 1, signal driver 2, signal conditioner 3, signal differential device 4, analog to digital converter 5 successively, the input of the output of analog to digital converter 5 and light lotus root isolator 6 joins, and feeds back to another input of analog to digital converter 5 again with the output of time lotus root isolator 6.Another output of light lotus root isolator 6 and collection are joined with digitlization sequential logic device 7, front end buffer storage 8 inputs.
The composition of optical fiber remote transport module 19 is that the input of high-speed serial communication transmitting terminal time sequence control logic device 9, serial communication transmitter 10, optical-electrical converter 11 joins; Article one, the connection of optical fiber transmission line input is the output of the optical-electrical converter 11 of core with HFBR-1119T, and the output of optical fiber transmission line connects the input of optical-electrical converter 12; The output that with HFBR-2119T is the optical-electrical converter 12 of core connects serial communication receiver 13, serial communication receiving terminal time sequence control logic device 14 successively.
The composition of realtime graphic record and display module 20 is, the input that receives buffer storage 15, control logic synthesizer 16, the demonstration of image record and analyzer 17 joins, and the output of control logic combiner circuit 16 feeds back to the input that receives buffer storage 15.
The front end buffer storage 8 of module 18 is joined with the high-speed serial communication transmitting terminal time sequence control logic device 9 of module 19, and the time sequence control logic device 14 of module 19 joins with the reception buffer storage 15 of module 20.
Claims (1)
1, a kind of IMAQ, transmission and record integration apparatus, it is characterized in that: it contains high frame frequency picture signal high precision collecting, the optical fiber remote transmission, realtime graphic record and show three big functional modules, the output of the light lotus root isolator (6) in first module (18) connects high frame frequency imager (1) successively, signal driver (2), signal conditioner (3), signal differential device (4), analog to digital converter (5), the input of the output of analog to digital converter (5) and light lotus root isolator (6) joins, feed back to another input of analog to digital converter (5), another input of light lotus root isolator (6) and collection and digitlization sequential logic device (7) again with the output of time lotus root isolator (6), front end buffer storage (8) input joins; The input of high-speed serial communication transmitting terminal time sequence control logic device (9) in second module (19), serial communication transmitter (10), optical-electrical converter HFBR-1119 (11) joins; Article one, the optical fiber transmission line input connects the output of optical-electrical converter (11), and the output of optical fiber transmission line connects the input of optical-electrical converter (12); The output of optical-electrical converter (12) connects serial communication receiver (13), serial communication receiving terminal time sequence control logic device (14) successively; Reception buffer storage (15) in the three module (20), control logic combiner circuit (16), image record show and the input of analyzer (17) joins, and the output of control logic combiner circuit (16) feeds back to the input that receives buffer storage (15); The front end buffer storage (8) of first module (18) is joined with the high-speed serial communication transmitting terminal time sequence control logic device (9) of second module (19), and the time sequence control logic device (14) of second module (19) joins with the reception buffer storage (15) of three module (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200523447U CN201216001Y (en) | 2008-02-25 | 2008-02-25 | Integrated device for image collection, transmission and recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200523447U CN201216001Y (en) | 2008-02-25 | 2008-02-25 | Integrated device for image collection, transmission and recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216001Y true CN201216001Y (en) | 2009-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200523447U Expired - Fee Related CN201216001Y (en) | 2008-02-25 | 2008-02-25 | Integrated device for image collection, transmission and recording |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216001Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353604A (en) * | 2013-06-27 | 2013-10-16 | 睿芯信息科技（上海）有限公司 | X-ray imaging system |
| CN107992100A (en) * | 2017-12-13 | 2018-05-04 | 中国科学院长春光学精密机械与物理研究所 | High frame frequency image tracking method based on programmable logic array |
| CN112995611A (en) * | 2021-04-27 | 2021-06-18 | 武汉联胜光电技术有限公司 | Lossless image acquisition and transmission method, device and system |
-
2008
- 2008-02-25 CN CNU2008200523447U patent/CN201216001Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353604A (en) * | 2013-06-27 | 2013-10-16 | 睿芯信息科技（上海）有限公司 | X-ray imaging system |
| CN107992100A (en) * | 2017-12-13 | 2018-05-04 | 中国科学院长春光学精密机械与物理研究所 | High frame frequency image tracking method based on programmable logic array |
| CN107992100B (en) * | 2017-12-13 | 2021-01-15 | 中国科学院长春光学精密机械与物理研究所 | High frame rate image tracking method and system based on programmable logic array |
| CN112995611A (en) * | 2021-04-27 | 2021-06-18 | 武汉联胜光电技术有限公司 | Lossless image acquisition and transmission method, device and system |
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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: 20090401 Termination date: 20120225 |