CN217985231U - Video connection system based on multifunctional video converter - Google Patents
Video connection system based on multifunctional video converter Download PDFInfo
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- CN217985231U CN217985231U CN202222195499.9U CN202222195499U CN217985231U CN 217985231 U CN217985231 U CN 217985231U CN 202222195499 U CN202222195499 U CN 202222195499U CN 217985231 U CN217985231 U CN 217985231U
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Abstract
The utility model is suitable for a video connection field provides a video connected system based on multi-functional video converter, video connected system includes the workstation, connects the workstation just has the video converter of at least one video input interface, at least one video output interface and at least one USB interface, connects video converter just has the first medical image equipment of display, connects video converter just has the second medical image equipment of display, and connects video converter's medical image equipment keypad. The video converter aims to solve the technical problems that in the prior art, the video converter has a single function and can only realize interconversion of several display interfaces.
Description
Technical Field
The utility model belongs to the video connection field especially relates to a video connected system based on multi-functional video converter.
Background
The video converter is applied to more fields of industrial control and medical treatment, and mainly solves the problem of conversion function between a video interface and various video systems. Common Video interfaces include DVI, HDMI, DP, SDI, VGA, S-Video, CVBS and the like, some interfaces transmit digital signals, and some interfaces transmit analog signals. The required display resolution may also be different for each interface. These requirements need to be realized by a video converter, the video conversion function is usually realized by a video chip, and the technical principle is that video signals are collected firstly, then decoded, and finally encoded into a required video format to complete output.
The video converter in the current market has single function, and generally can only realize the interconversion of several display interfaces. In order to realize the integration of the ultrasonic endoscope into a digestive endoscopy examination room, a plurality of video converters are possibly required to be connected together, so that the wiring difficulty is increased, the reliability is reduced, the use and the maintenance are not facilitated, in addition, the function of controlling the switching of the video signal source by using a keyboard special for the ultrasonic endoscope is realized, and no corresponding product exists in the market at present.
Disclosure of Invention
An object of the utility model is to provide a video connected system based on multi-functional video converter, it is more single to aim at solving among the prior art video converter function, generally can only realize the interconversion of several kinds of display interfaces, will realize that ultrasonic endoscope fuses the digestive endoscopy room, probably need several video converter to link together, can increase the degree of difficulty of wiring like this on the one hand, on the other hand has also reduced the reliability, be unfavorable for using and maintaining, in addition, will realize the function with the switching of ultrasonic endoscope special keyboard control video signal source, the technical problem of the product that does not correspond on the market at present.
The utility model discloses a realize like this, a video connected system based on multi-functional video converter, video connected system includes the workstation, connects the workstation just has the video converter of at least one video input interface, at least one video output interface and at least one USB interface, connects video converter just has the first medical image equipment of display, connects video converter just has the second medical image equipment of display, and connects video converter's medical image equipment keypad.
The utility model discloses a further technical scheme is: the video input interface is one or two of an HDMI input interface or an SDI input interface.
The utility model discloses a further technical scheme is: the video input interfaces are three and respectively comprise two HDMI input interfaces and one SDI input interface; one HDMI input interface and two SDI input interfaces.
The utility model discloses a further technical scheme is: the Video output interface is one or more of an HDMI output interface, a DVI output interface, an SDI output interface, a CVBS output interface or an S-Video output interface.
The utility model discloses a further technical scheme is: the number of the Video output interfaces is nine, and the Video output interfaces are four HDMI output interfaces, one DVI output interface, two SDI output interfaces, one CVBS output interface and one S-Video output interface respectively.
The utility model discloses a further technical scheme is: the number of the USB interfaces is two, and the two USB interfaces are ase:Sub>A USB-A interface and ase:Sub>A USB-B interface respectively.
The utility model discloses a further technical scheme is: the HDMI output interface, the DVI output interface and the SDI output interface are all fixed to display resolution of 1920X1080@60Hz.
The utility model discloses a further technical scheme is: the SDI output interface supports a 3G-SDI output system and an HD-SDI output system, and realizes system switching through a toggle switch.
The utility model discloses a further technical scheme is: the video converter is provided with a key for realizing that two paths of signals are selected from the three paths of input video signal sources to be used as effective input signals.
The utility model discloses a further technical scheme is: the first medical image equipment is an electronic endoscope, the second medical image equipment is an ultrasonic endoscope, and the medical image equipment keypad is an ultrasonic endoscope keypad; the video connection system further comprises a power adapter for supplying power to the video converter.
The utility model has the advantages that: the video connection system can be compatible with the electronic endoscope and the ultrasonic endoscope of each manufacturer, the types and the number of the interfaces can meet all clinical requirements, the display contents of the three displays of the electronic endoscope, the ultrasonic endoscope and the workstation are unified, the display contents of the three displays are consistent, a doctor can conveniently see a picture, in addition, the three devices are integrated, the three devices are not separated, the operation is simple and convenient, the operation habit of the doctor is not influenced, the learning cost is avoided, the cost is low, and the purchasing pressure of the hospital is low.
Drawings
Fig. 1 is a block diagram of a video connection system based on a multifunctional video converter according to an embodiment of the present invention;
fig. 2 is a first display mode diagram of an output video source of a video connection system based on a multifunctional video converter according to an embodiment of the present invention;
fig. 3 is a second schematic diagram illustrating an output video source of a video connection system based on a multifunctional video converter according to an embodiment of the present invention;
fig. 4 is a third display mode diagram of an output video source of a video connection system based on a multifunctional video converter according to an embodiment of the present invention;
fig. 5 is a fourth display mode diagram of an output video source of a video connection system based on a multifunctional video converter according to an embodiment of the present invention;
fig. 6 is a diagram showing a fifth display mode of an output video source of the video connection system based on the multifunctional video converter according to the embodiment of the present invention.
Detailed Description
Fig. 1 shows a video connection system based on a multifunctional video converter, which includes a workstation, a video converter connected to the workstation and having at least one video input interface, at least one video output interface and at least one USB interface, a first medical image device connected to the video converter and having a display, a second medical image device connected to the video converter and having a display, and a medical image device keypad connected to the video converter; the video converter is connected with the first medical image equipment, the second medical image equipment and the workstation through signal cables, and the video connection system further comprises a power adapter for supplying power to the video converter. The power adapter realizes the function of converting alternating current commercial power into 5V direct current and provides power for the video converter, and the medical image equipment keypad is used for realizing the function of simultaneously controlling the video converter and the second medical image equipment host.
The video input interface is one or two of an HDMI input interface or an SDI input interface; the number of the video input interfaces is three, and the three video input interfaces are respectively two SDI input interfaces of two HDMI input interfaces or two SDI input interfaces of one HDMI input interface. The plurality of different input interfaces are arranged to support more different input modes, and what kind of number and what kind of interfaces are required to be adaptively adjusted according to actual conditions or requirements so as to meet requirements, and single interface input or two kinds of interface input can be arranged according to requirements.
The Video output interface is one or more of an HDMI output interface, a DVI output interface, an SDI output interface, a CVBS output interface or an S-Video output interface. The Video output interfaces are nine HDMI output interfaces which are four HDMI output interfaces, one DVI output interface, two SDI output interfaces, one CVBS output interface and one S-Video output interface respectively; the HDMI output interface, the DVI output interface and the SDI output interface are all fixed with display resolution of 1920X1080@60Hz; the SDI output interface supports a 3G-SDI output system and an HD-SDI output system, and realizes system switching through a toggle switch. The output interface is the same as the input interface and can also carry out the adjustment that adapts according to different demands, and can only with can satisfy the demand, and corresponding HDMI output interface, DVI output interface and SDI output interface then support the maximum resolution to be 1920X1080@60Hz, and can compatible low resolution down.
The USB interfaces are two USB-A interfaces and two USB-B interfaces. The USB-A interface is used for connecting ase:Sub>A medical image equipment keyboard, and the USB-B interface is used for connecting ase:Sub>A second medical image equipment host, so that the video converter and the second medical image equipment host can be controlled simultaneously through the medical image equipment keyboard.
And the video converter is provided with a key for selecting two paths from the three paths of input video signal sources as effective input signals.
Furthermore, the video converter can realize the function of picture-in-picture, namely, images of the first medical image equipment and the second medical image equipment are fused together for display, and the image of only the first medical image equipment or the second medical image equipment can also be displayed, and the control of the display mode can be realized through two keys on a keyboard of the medical image equipment.
Further, the first medical imaging device is an electronic Endoscope (EG), the second medical imaging device is an ultrasonic Endoscope (EUS), and the medical imaging device keypad is an ultrasonic endoscope keypad. Other medical imaging devices can be used according to requirements, and the system can be used as long as the requirement is met.
Taking an electronic Endoscope (EG) and an ultrasonic Endoscope (EUS) as examples, when two input video sources exist, the input video sources are respectively represented by A and B. After processing by the video converter, the display mode of the output video source supports five modes as shown in fig. 2-6, and the doctor operates in the field mode: the two keys on the medical imaging equipment keypad are used for switching, the display screens of the ultrasonic endoscope and the electronic endoscope display contents, and the workstation is the same, so that the ultrasonic endoscope and the electronic endoscope can be seen and obtained, and the problem that the acquired images of the workstation are inconsistent with the display cannot be caused.
The video connection system can be compatible with electronic endoscopes and ultrasonic endoscopes of various manufacturers, the types and the number of the interfaces can meet all clinical requirements, the display contents of the first medical imaging equipment, the second medical imaging equipment and three monitors of a workstation are unified, the contents displayed by the three monitors are consistent, a doctor can conveniently see the images, in addition, the three equipment are integrated, the operation is not separated, the operation is simple and convenient, the operation habit of the doctor is not influenced, the learning cost is low, the cost is low, and the purchasing pressure of the hospital is low.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A video connection system based on a multifunctional video converter is characterized in that: the video connection system comprises a workstation, a video converter, a first medical image device, a second medical image device and a medical image device keypad, wherein the video converter is connected with the workstation and provided with at least one video input interface, at least one video output interface and at least one USB interface, the first medical image device is connected with the video converter and provided with a display, the second medical image device is connected with the video converter and provided with a display, and the medical image device keypad is connected with the video converter.
2. The video connection system of claim 1, wherein the video input interface is one or both of an HDMI input interface or an SDI input interface.
3. The video connection system of claim 2, wherein the video input interfaces are three HDMI input interfaces and one SDI input interface or one HDMI input interface and two SDI input interfaces.
4. The Video connection system according to any of claims 1 to 3, wherein the Video output interface is one or more of an HDMI output interface or a DVI output interface or an SDI output interface or a CVBS output interface or an S-Video output interface.
5. The Video connection system according to claim 4, wherein the number of the Video output interfaces is nine, and the nine Video output interfaces are four HDMI output interfaces, one DVI output interface, two SDI output interfaces, one CVBS output interface, and one S-Video output interface.
6. The video connection system according to claim 5, wherein the USB interfaces are two, namely ase:Sub>A USB-A interface and ase:Sub>A USB-B interface.
7. The video connection system according to claim 5, wherein the HDMI output interface, the DVI output interface, and the SDI output interface each have a fixed display resolution of 1920xt1080 @60hz.
8. The video connection system of claim 7, wherein the SDI output interface supports a 3G-SDI output mode and an HD-SDI output mode, and mode switching is achieved by a toggle switch.
9. The video connection system of claim 3, wherein the video switch is provided with a button for enabling two of the three input video sources to be selected as the active input signal.
10. The video connectivity system of claim 1, wherein the first medical imaging device is an electronic endoscope, the second medical imaging device is an ultrasound endoscope, and the medical imaging device keypad is an ultrasound endoscope keypad; the video connection system further comprises a power adapter for supplying power to the video converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222195499.9U CN217985231U (en) | 2022-08-19 | 2022-08-19 | Video connection system based on multifunctional video converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222195499.9U CN217985231U (en) | 2022-08-19 | 2022-08-19 | Video connection system based on multifunctional video converter |
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| Publication Number | Publication Date |
|---|---|
| CN217985231U true CN217985231U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222195499.9U Active CN217985231U (en) | 2022-08-19 | 2022-08-19 | Video connection system based on multifunctional video converter |
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- 2022-08-19 CN CN202222195499.9U patent/CN217985231U/en active Active
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