CN104683705A - Video matrix for medical rail combination image consultation system - Google Patents
Video matrix for medical rail combination image consultation system Download PDFInfo
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- CN104683705A CN104683705A CN201510115526.9A CN201510115526A CN104683705A CN 104683705 A CN104683705 A CN 104683705A CN 201510115526 A CN201510115526 A CN 201510115526A CN 104683705 A CN104683705 A CN 104683705A
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Abstract
The invention discloses a video matrix for a medical rail combination image consultation system. The video matrix comprises a video input device, a video output device, a video switching device, a power supply device, an external RS232 control device, an overlapping device and a format conversion device, wherein the video input device and the video output device are connected with the video switching device through cables; the video switching device is connected with the external RS232 control device through a cable; the overlapping device is connected with the video switching device through a cable; the power supply device is designed for supplying power for the video input device, the video output device, the video switching device, the external RS232 device, the overlapping device and the format conversion device through a backboard. Besides supporting the above switching function, the video matrix can also realize the switching input of any four paths of video signals, and can output two paths of two-channel DVI signals; through the cooperation with the medical rail combination image consultation system, the image effects that display frames are split into multiple screens, amplified and reduced, and the frames are arbitrarily overlapped can be realized.
Description
Technical field
The present invention relates to a kind of video matrix for medical treatment merger medical image consultation system, particularly relate to a kind of support and multichannel single channel digital vision signal inputted, any switching laws is also converted to the output of two-channel digital vision signal, realizes the video matrix of picture superposition.
Background technology
As everyone knows, most important in the diagnosis of fine difference to early stage focus of radiology traditional Chinese medicine image greyscale, therefore the medical imaging merger consultation system being applied to medical field requires to have the resolution of superelevation, usually 8M or higher resolution is needed, and most video image system only exports single pass vision signal, the display of medical treatment merger consultation system perfectly can not be coordinated.
Summary of the invention
The invention provides a kind of video matrix for medical treatment merger medical image consultation system, multi-channel video signal can be carried out arbitrary switching combining by it, the twin-channel DVI signal of final output, coordinate medical treatment merger medical image consultation system can realize the many split screens shown, picture amplifies, and reduces, and arbitrary signal generator picture signal superposes, can be widely used in the read tablet of dept. of radiology, the places such as expert consultation.
The present invention adopts following technical scheme: a kind of video matrix for medical treatment merger medical image consultation system, it comprises video input device, video output device, video switching device, supply unit, outside RS232 control device, stacking apparatus and format conversion apparatus, described video input device, video output device is connected with video switching device by cable, described video switching device is connected with outside RS232 control device by cable, described stacking apparatus is connected with video switching device by cable, described supply unit is video input device by back plate design, video output device, video switching device, outside RS232 device, stacking apparatus, format conversion apparatus is powered.
Further, described video input device comprises HDMI video signal, single channel DVI vision signal, SDI vision signal, AV vision signal, VGA vision signal.
Further, described video output device comprises HDMI video signal, binary channels DVI signal.
Further, the form of the encoding and decoding of the codec chip support of described video switching device comprises two-way H.264 protocol encoding and decoding and lossless encoding/decoding.
Further, described outside RS232 device is connected with host computer by USB RS 232 cable.
The present invention has following beneficial effect:
(1) video matrix of the present invention supports HDMI signal, single channel DVI signal, SDI vision signal, AV vision signal, VGA vision signal input, and support HDMI signal, binary channels DVI signal exports, and is the professional medical video matrix that supporting medical treatment merger medical image consultation system uses;
(2) video matrix of the present invention belongs to unsymmetrical matrix, can change arbitrarily input and output way according to field demand, i.e. the matrix of the present invention on 16 tunnels, can form 1 tunnel input, 15 road output matrixes; Also 16 tunnel inputs can be formed, 16 road output matrixes; Also 26 tunnel inputs can be formed, 1 road output matrix; The input and output way maximum using that this matrix realizes;
(3) video matrix of the present invention can also realize any 4 tunnel vision signals switching inputs except supporting above handoff functionality, can export two-way binary channels DVI signal;
(4) video matrix of the present invention can realize any 4 road video input signals, the superposition of picture, amplify, reduce, the special efficacy such as split screen;
(5) the invention provides a kind of asymmetric professional medical high-definition video matrix supporting any video input to export, coordinate medical treatment merger medical image consultation system, can very perfectly meet dept. of radiology's expert consultation, teaching, the demands such as diagosis.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the present invention for the video matrix of medical treatment merger medical image consultation system.
Fig. 2 is the video matrix front-end functionality schematic diagram of the present invention for medical treatment merger medical image consultation system.
Fig. 3 is the video matrix back-end function schematic diagram of the present invention for medical treatment merger medical image consultation system.
Embodiment:
Please refer to shown in Fig. 1 to Fig. 3, the video matrix that the present invention is used for medical treatment merger medical image consultation system comprises video input device, video output device, video switching device, supply unit, outside RS232 control device, stacking apparatus and format conversion apparatus, wherein video input device, video output device is connected with video switching device by cable, video switching device is connected with outside RS232 control device by cable, stacking apparatus is connected with video switching device by cable, supply unit is video input device by back plate design, video output device, video switching device, outside RS232 device, stacking apparatus, format conversion apparatus is powered.
The present invention is used for the handoff functionality that the medical video matrix merging medical image consultation system possesses general video matrix, supports the input and output of multi-format signal source.Wherein video input device comprises HDMI video signal, single channel DVI vision signal, SDI vision signal, AV vision signal, VGA vision signal.
Video output device comprises HDMI video signal, binary channels DVI signal.
The form of the encoding and decoding of the codec chip support of video switching device comprises two-way H.264 protocol encoding and decoding and lossless encoding/decoding.The chip of video switching device can according to the port of the way of the self-defined input and output of the demand of client and input and output.
Supply unit can be video input device by card plugging structure, video output device, and video switching device, outside RS232 device, stacking apparatus, format conversion apparatus provides power supply.
Outside RS232 device is connected with host computer by USB RS 232 cable, and can realize the signal switching of the corresponding video frequency output arbitrarily of any video input, overlay drafting signal is chosen, the operations such as the configuration of span mode.
Stacking apparatus, can realize the superposition of multi-channel video source signal, Scalable, the special efficacys such as split screen display.
Format conversion apparatus, can realize the video signal format exported by any two-way, through reprocessing, is converted to the binary channels DVI form that medical treatment merger medical image consultation system needs.
The main application scenarios of video matrix that the present invention is used for medical treatment merger medical image consultation system is hospital radiological department, supporting medical treatment merger medical image consultation system uses, can realize any road vision signal being carried out switching to integrate, export binary channels DVI signal, be supplied to medical treatment merger medical image consultation system video source.Its any 4 tunnel video source inputs can switch according to demand and are integrated into two-way binary channels DVI signal, for medical treatment merger medical image consultation system provides video source, can be realized the superposition of picture, Scalable, split screen, the special efficacys such as tiled display by system software controls.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (5)
1. the video matrix for medical treatment merger medical image consultation system, it is characterized in that: comprise video input device, video output device, video switching device, supply unit, outside RS232 control device, stacking apparatus and format conversion apparatus, described video input device, video output device is connected with video switching device by cable, described video switching device is connected with outside RS232 control device by cable, described stacking apparatus is connected with video switching device by cable, described supply unit is video input device by back plate design, video output device, video switching device, outside RS232 device, stacking apparatus, format conversion apparatus is powered.
2., as claimed in claim 1 for the video matrix of medical treatment merger medical image consultation system, it is characterized in that: described video input device comprises HDMI video signal, single channel DVI vision signal, SDI vision signal, AV vision signal, VGA vision signal.
3., as claimed in claim 1 for the video matrix of medical treatment merger medical image consultation system, it is characterized in that: described video output device comprises HDMI video signal, binary channels DVI signal.
4., as claimed in claim 1 for the video matrix of medical treatment merger medical image consultation system, it is characterized in that: the form of the encoding and decoding of the codec chip support of described video switching device comprises two-way H.264 protocol encoding and decoding and lossless encoding/decoding.
5., as claimed in claim 1 for the video matrix of medical treatment merger medical image consultation system, it is characterized in that: described outside RS232 device is connected with host computer by USB RS 232 cable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510115526.9A CN104683705A (en) | 2015-03-16 | 2015-03-16 | Video matrix for medical rail combination image consultation system |
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| CN201510115526.9A CN104683705A (en) | 2015-03-16 | 2015-03-16 | Video matrix for medical rail combination image consultation system |
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Cited By (4)
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| CN105100750A (en) * | 2015-09-06 | 2015-11-25 | 福建榕基软件股份有限公司 | Method and system for sharing video streaming |
| CN110045692A (en) * | 2019-03-20 | 2019-07-23 | 南京巨鲨显示科技有限公司 | A kind of man-machine interactive system towards dept. of radiology |
| CN110544531A (en) * | 2019-07-19 | 2019-12-06 | 南京巨鲨显示科技有限公司 | Medical image consultation platform |
| CN110572612A (en) * | 2019-08-30 | 2019-12-13 | 南京图格医疗科技有限公司 | Medical 3D image display system |
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Application publication date: 20150603 |