CN210839847U - Low-delay and multi-signal fusion processing device - Google Patents
Low-delay and multi-signal fusion processing device Download PDFInfo
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- CN210839847U CN210839847U CN201922305579.3U CN201922305579U CN210839847U CN 210839847 U CN210839847 U CN 210839847U CN 201922305579 U CN201922305579 U CN 201922305579U CN 210839847 U CN210839847 U CN 210839847U
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- 238000007499 fusion processing Methods 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
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- 230000005540 biological transmission Effects 0.000 abstract description 12
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Abstract
The utility model provides a low-delay and multi-signal fusion processing device, which comprises a computer mainboard, a SDI control component, a USB control component, a signal conversion component, an interface component and a display control component; the SDI control component is respectively connected with the computer mainboard and the interface component through lines, the USB control component is respectively connected with the computer mainboard, the signal conversion component and the interface component through lines, the signal conversion component is connected with the interface component through lines, and the display control component is connected with the computer mainboard through lines. The utility model can monitor the monitoring scene within 100ms, can rapidly judge the monitoring scene, and has no attenuation of video definition; and the functions of remote control, VGA video transmission, 485 control, network video transmission, time information superposition synchronization and the like are supported.
Description
Technical Field
The utility model relates to a video monitoring technology field, concretely relates to low time delay and many signal fusion processing apparatus.
Background
In the current market, video monitoring functions aiming at video monitoring scenes (such as helicopter monitoring and the like) with high fidelity, high real-time requirements and multiple signal processing and transmission are single, the real-time performance is poor, multiple signals are not processed, and video image display delay (generally more than 200 ms) is increased after the video monitoring scenes pass through video processing equipment. For scenes with requirements such as monitoring helicopter attitude monitoring, landing correction, accurate recovery, real-time monitoring and the like, transmission of display delay needs to be kept consistent or display delay is less than 100ms and special equipment supporting multiple signals such as VGA video transmission, 485 control, network video transmission and the like is not available in the market.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a low time delay and many signal fusion processing apparatus.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a low-delay and multi-signal fusion processing device comprises a computer mainboard, an SDI control component, a USB control component, a signal conversion component, an interface component and a display control component;
the SDI control component is respectively connected with the computer mainboard and the interface component through lines, the USB control component is respectively connected with the computer mainboard, the signal conversion component and the interface component through lines, the signal conversion component is connected with the interface component through lines, and the display control component is connected with the computer mainboard through lines;
the SDI control component comprises an SDI encoder, an SDI distributor and a switch;
the SDI encoder is respectively connected with the interface component and the SDI distributor through lines, the SDI distributor is connected with the switch through lines, and the switch is respectively connected with the computer main board and the interface component.
The utility model has the advantages that: the monitoring scene can be monitored within 100ms, the monitoring scene can be rapidly judged, and the video definition is not attenuated; and the functions of remote control, VGA video transmission, 485 control, network video transmission, time information superposition synchronization and the like are supported.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the USB control means includes a plurality of USB extenders and a USB controller;
the plurality of USB extenders are respectively connected with the computer mainboard, the USB control panel and the interface component through lines, and the USB controller is connected with the signal conversion component through lines.
The beneficial effect of adopting the further scheme is that: enabling the device to support remote operation.
Further, the signal conversion component comprises an RS 422-to-USB conversion board and an RS 485-to-RS 232 conversion board;
the RS 422-to-USB conversion board is respectively in line connection with the interface component and the computer mainboard, and the RS 485-to-RS 232 conversion board is respectively in line connection with the interface component, the computer mainboard and the USB control board.
The beneficial effect of adopting the further scheme is that: RS485 or RS422 control can be supported, the scene function can be customized, and the network video signal coded by H.264/H.265 can be quickly watched through a specific control protocol.
Further, the interface component comprises an RS422 interface, a USB interface, a network interface, a monitoring network interface, a video input interface, a video output interface and an RS485 control interface;
RS422 interface with RS422 changes USB conversion board line connection, the USB interface respectively with a plurality of USB extender line connections, the network interface with switch line connection, monitor the net interface with switch line connection, the video input interface with SDI distributor line connection, the video output interface with SDI distributor line connection, RS485 control interface with RS485 changes RS232 conversion board line connection.
The beneficial effect of adopting the further scheme is that: and the device is connected with an external device and supports a plurality of transmission modes.
Further, the display control part comprises a display, a mouse and a keyboard;
the display is connected with the computer mainboard through a circuit, and the input port of the mouse is connected with the computer mainboard through a circuit; the input port of the keyboard is connected with the computer mainboard through a circuit.
The beneficial effect of adopting the further scheme is that: local monitoring can be supported, and equipment can be conveniently controlled.
The power supply component comprises a power supply control board, a switching power supply, a plurality of safety devices, a binding post, a module power supply and a local switch button;
the power control board is respectively connected with the RS 485-to-RS 232 conversion board, the safety device, the switch power supply, the binding post and the local switch button circuit, the switch power supply is connected with the binding post circuit, the safety device is respectively connected with the module power supply and the binding post circuit, and the module power supply is connected with the computer mainboard circuit.
The beneficial effect of adopting the further scheme is that: the power supply for each element can prevent the current interference between the elements.
Further, the interface component also comprises a power interface, and the power interface is connected with the safety device through a line.
The beneficial effect of adopting the further scheme is that: and the power supply part is connected with an external power supply to supply power to the power supply part.
Drawings
Fig. 1 is a component connection diagram of a low-latency and multi-signal fusion processing apparatus according to an embodiment of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1, a low-latency and multi-signal fusion processing apparatus includes a computer motherboard, an SDI control unit, a USB control unit, a signal conversion unit, an interface unit, and a display control unit;
the SDI control component is respectively connected with the computer mainboard and the interface component through lines, the USB control component is respectively connected with the computer mainboard, the signal conversion component and the interface component through lines, the signal conversion component is connected with the interface component through lines, and the display control component is connected with the computer mainboard through lines;
the SDI control component comprises an SDI encoder, an SDI distributor and a switch;
the SDI encoder is respectively connected with the interface component and the SDI distributor through lines, the SDI distributor is connected with the switch through lines, and the switch is respectively connected with the computer main board and the interface component.
Preferably, the computer main board can adopt AMD 3700X model, the SDI encoder can adopt AUR3G7KES-SDI model, the SDI distributor can adopt BM3SD4 model, the switch can adopt 5-port gigabit switch model, and the switch can adopt TL-SF1005D model.
It should be understood that the line connection is made using a signal line.
In the embodiment, the monitoring scene can be monitored within 100ms, the monitoring scene can be rapidly judged, and the video definition is not attenuated; and the functions of remote control, VGA video transmission, 485 control, network video transmission, time information superposition synchronization and the like are supported.
Optionally, as an embodiment of the present invention, the USB control component includes a plurality of USB extenders and a USB controller;
the plurality of USB extenders are respectively connected with the computer mainboard, the USB control panel and the interface component through lines, and the USB controller is connected with the signal conversion component through lines.
Preferably, the USB extender may be in the form of a BW-UE200, and the USB controller may be in the form of an STM32F103VCT 6.
It should be understood that the line connection is made using a data line.
In the above embodiment, the apparatus can be made to support remote operation.
Optionally, as an embodiment of the present invention, the signal conversion component includes an RS422 to USB conversion board and an RS485 to RS232 conversion board;
the RS 422-to-USB conversion board is respectively in line connection with the interface component and the computer mainboard, and the RS 485-to-RS 232 conversion board is respectively in line connection with the interface component, the computer mainboard and the USB control board.
Preferably, the model of the RS 422-to-USB conversion board can adopt CM253, and the model of the RS 485-to-RS 232 conversion board can adopt DT-9001.
It should be understood that the RS422 to USB conversion board is connected to the computer motherboard by a data line, the RS422 to USB conversion board is connected to the interface component by a signal line, and the RS485 to RS232 conversion board is connected to the interface component, the computer motherboard, and the USB control board by signal lines.
In the above embodiments, RS485 or RS422 control can be supported for customizing the scene function, and the h.264/h.265 encoded network video signal can be quickly viewed through a specific control protocol.
Optionally, as an embodiment of the present invention, the interface component includes an RS422 interface, a USB interface, a network interface, a monitoring network interface, a video input interface, a video output interface, and an RS485 control interface;
RS422 interface with RS422 changes USB conversion board line connection, the USB interface respectively with a plurality of USB extender line connections, the network interface with switch line connection, monitor the net interface with switch line connection, the video input interface with SDI distributor line connection, the video output interface with SDI distributor line connection, RS485 control interface with RS485 changes RS232 conversion board line connection.
Preferably, the RS422 interface can be in a type of Y50X-1608ZK10-40, the USB interface can be in a type of YMG16F10K1P40, the network interface can be in a type of YMG16F10Z1P40, the monitoring network interface can be in a type of YMG16F10Z1P40, the video input interface can be in a type of BNC-75KFK-JC, the video output interface can be in a type of BNC-75KFK-JC, and the RS485 control interface can be in a type of Y50X-1608ZJ 10-40.
It should be understood that the line connection is made using a signal line.
In the above embodiments, the connection with the external device is made, and multiple transmission modes are supported.
Optionally, as an embodiment of the present invention, the display control unit includes a display, a mouse, and a keyboard;
the display is connected with the computer mainboard through a circuit, and the input port of the mouse is connected with the computer mainboard through a circuit; the input port of the keyboard is connected with the computer mainboard through a circuit.
Preferably, the display can be in a model of M1020G, the mouse and the keyboard are integrated, and the model can be K-TEK-B255-0 TB.
It should be understood that the display is connected with the computer motherboard by a signal line, and the input port of the mouse is connected with the computer motherboard by a data line; the input port of the keyboard is connected with the computer mainboard through a data line.
In the embodiment, local monitoring can be supported, and the equipment can be conveniently controlled.
Optionally, the power supply device further comprises a power supply component, wherein the power supply component comprises a power supply control board, a switching power supply, a plurality of safety devices, a binding post, a module power supply and a local switch button;
the power control board is respectively connected with the RS 485-to-RS 232 conversion board, the safety device, the switch power supply, the binding post and the local switch button circuit, the switch power supply is connected with the binding post circuit, the safety device is respectively connected with the module power supply and the binding post circuit, and the module power supply is connected with the computer mainboard circuit.
Preferably, the model of the power supply control board can adopt STM32F103VCT6, the model of the switching power supply can adopt RS-25-12, the model of the safety device can adopt 2, the model of the safety device can adopt R3-9, the model of the terminal post can adopt TB-1508, the model of the modular power supply can adopt SF450, and the model of the local switch button can adopt GQ 19F-10/N.
It should understand ground, power control panel with RS485 changes RS232 converter plate adopts RS485 communication line connection, power control panel respectively with safeties the switching power supply the terminal with local shift knob adopts the power cord to connect, switching power supply with the terminal adopts the power cord to connect, and is a plurality of safeties respectively with the module power supply with the terminal adopts the power cord to connect, the module power supply with the computer motherboard adopts the power cord to connect.
In the above embodiment, power is supplied to each element, and current interference between elements is prevented.
Optionally, as an embodiment of the present invention, the interface component further includes a power interface, and the power interface is connected to the safety device through a circuit.
Preferably, the model of the power interface can adopt YMG16F3Z1P 40.
In the above embodiments, the power supply unit is connected to an external power supply to supply power.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A low-delay and multi-signal fusion processing device is characterized by comprising a computer mainboard, an SDI control component, a USB control component, a signal conversion component, an interface component and a display control component;
the SDI control component is respectively connected with the computer mainboard and the interface component through lines, the USB control component is respectively connected with the computer mainboard, the signal conversion component and the interface component through lines, the signal conversion component is connected with the interface component through lines, and the display control component is connected with the computer mainboard through lines;
the SDI control component comprises an SDI encoder, an SDI distributor and a switch;
the SDI encoder is respectively connected with the interface component and the SDI distributor through lines, the SDI distributor is connected with the switch through lines, and the switch is respectively connected with the computer main board and the interface component.
2. The low latency and multi-signal fusion processing apparatus according to claim 1, wherein the USB control means includes a plurality of USB extenders and USB controllers;
the plurality of USB extenders are respectively connected with the computer mainboard, the USB control panel and the interface component through lines, and the USB controller is connected with the signal conversion component through lines.
3. The low-latency and multi-signal fusion processing device according to claim 2, wherein the signal conversion component comprises an RS422 to USB conversion board and an RS485 to RS232 conversion board;
the RS 422-to-USB conversion board is respectively in line connection with the interface component and the computer mainboard, and the RS 485-to-RS 232 conversion board is respectively in line connection with the interface component, the computer mainboard and the USB control board.
4. The low-latency and multi-signal fusion processing device according to claim 3, wherein the interface component comprises an RS422 interface, a USB interface, a network interface, a monitoring network interface, a video input interface, a video output interface and an RS485 control interface;
RS422 interface with RS422 changes USB conversion board line connection, the USB interface respectively with a plurality of USB extender line connections, the network interface with switch line connection, monitor the net interface with switch line connection, the video input interface with SDI distributor line connection, the video output interface with SDI distributor line connection, RS485 control interface with RS485 changes RS232 conversion board line connection.
5. The low-latency and multi-signal fusion processing device according to claim 4, wherein the display control means comprises a display, a mouse and a keyboard;
the display is connected with the computer mainboard through a circuit, and the input port of the mouse is connected with the computer mainboard through a circuit; the input port of the keyboard is connected with the computer mainboard through a circuit.
6. The low-latency and multi-signal fusion processing device according to claim 5, further comprising a power supply unit, wherein the power supply unit comprises a power control board, a switching power supply, a plurality of safety devices, a terminal, a modular power supply and a local switch button;
the power control board is respectively connected with the RS 485-to-RS 232 conversion board, the safety device, the switch power supply, the binding post and the local switch button circuit, the switch power supply is connected with the binding post circuit, the safety device is respectively connected with the module power supply and the binding post circuit, and the module power supply is connected with the computer mainboard circuit.
7. The low-latency and multi-signal fusion processing device according to claim 6, wherein the interface unit further comprises a power interface, and the power interface is connected with the fuse circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305579.3U CN210839847U (en) | 2019-12-20 | 2019-12-20 | Low-delay and multi-signal fusion processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922305579.3U CN210839847U (en) | 2019-12-20 | 2019-12-20 | Low-delay and multi-signal fusion processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839847U true CN210839847U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922305579.3U Expired - Fee Related CN210839847U (en) | 2019-12-20 | 2019-12-20 | Low-delay and multi-signal fusion processing device |
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| Country | Link |
|---|---|
| CN (1) | CN210839847U (en) |
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2019
- 2019-12-20 CN CN201922305579.3U patent/CN210839847U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |