CN214014396U - Multi-channel video image processing device - Google Patents
Multi-channel video image processing device Download PDFInfo
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- CN214014396U CN214014396U CN202023195975.4U CN202023195975U CN214014396U CN 214014396 U CN214014396 U CN 214014396U CN 202023195975 U CN202023195975 U CN 202023195975U CN 214014396 U CN214014396 U CN 214014396U
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Abstract
The utility model discloses a multichannel video image processing apparatus, including video acquisition module, video compression module, data transmission module, data storage module, power module, the video compression module is main control module, carries out two-way data transmission with video acquisition module, power module, data transmission module, video storage module. The utility model provides a 4K Sensor video input of multichannel H.265 code, multichannel ISP image processing, multichannel panorama hardware concatenation and large capacity data storage's problem.
Description
Technical Field
The utility model belongs to the video processing field, concretely relates to multichannel video image processing apparatus.
Background
In recent years, the video image coding and decoding are developed rapidly, and the method has good application value in military and civil fields. Aiming at the characteristics of multiple video image channels, high resolution, high frame rate, large scene and the like, video image coding not only needs to support multi-channel video compression to meet the functional requirement of local storage, but also needs video compression with low code rate and high image quality to meet the requirement of high-performance video transmission.
The single-channel video image processing cannot meet the requirements of clients, the development of multi-channel video image processing equipment is very important, and the multi-channel video image processing equipment can be used in airborne equipment to realize the real-time acquisition, compression coding and data storage of multi-channel high-definition video image data of the equipment.
SUMMERY OF THE UTILITY MODEL
To the deficiencies of the prior art, the utility model provides a multichannel video image processing device.
The utility model discloses a realize through following technical scheme.
A multi-channel video image processing device comprises a video acquisition module, a video compression module, a data transmission module, a data storage module and a power supply module; the video acquisition module is used for acquiring multi-path high-definition video signals and converting the acquired signals into MIPI (Mobile industry processor interface) signals which can be identified by the video compression module; the video compression module is used for receiving the multi-channel signals of the video acquisition module, compressing and encoding the image signals and transmitting the image signals to the video storage module and the data transmission module; the data transmission module is used for receiving the signal of the video compression module and outputting the signal to the external display equipment to complete the display of the video image, and the data transmission module also receives the instruction of the external display equipment and performs information interaction with the video compression module; the data storage module is used for storing the compressed video data stream and storing an operating system and an application program; and the power supply module is composed of a plurality of power supply conversion chips, and power supply required by each load is generated through the power supply conversion chips.
Furthermore, the video compression module is a main control module and performs bidirectional data transmission with the video acquisition module, the power supply module, the data transmission module and the video storage module.
Further, the video compression module adopts a high-definition video processor chip of Hi3559AV 100.
Further, the data transmission module performs information interaction with the video compression module through the HDMI, the USB3.0, the RS232 debugging serial port and the hundred mega network port RMII to complete local parameter configuration, function debugging and updating and remote program setting.
Furthermore, the video compression parameters can be adjusted through an external PC: the method comprises the steps of compressing the video data, compressing algorithm parameters of the video data and the like; and (3) carrying out Ethernet setting: the method comprises the steps of transmission mode authorization and Ethernet IP address setting; and (3) local video file query: the method comprises the steps of video folder query, video copying, video deletion and the like; inquiring a video recording log: including time information, location information, etc.; inquiring and setting a video format; and an application software upgrade function.
The utility model has the advantages of:
the utility model provides a 4K sensor video input of multichannel H.265 code, multichannel ISP image processing, multichannel panorama hardware concatenation and large capacity data storage's problem.
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FIG. 1 is a schematic block diagram of the apparatus of the present invention;
FIG. 2 is a block diagram of the video capture module of the present invention;
fig. 3 is a block diagram of data transmission according to the present invention;
fig. 4 is a block diagram of video stream storage according to the present invention;
fig. 5 is a detailed structure diagram of the power module of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The utility model discloses mainly solve the 4K Sensor video input of multichannel H.265 code, multichannel ISP image processing, multichannel panorama hardware concatenation and large capacity data storage's problem.
The multi-channel video image processing device adopts a Haisi Hi3559AV100 high-definition video processor chip. The main core circuit comprises DDR4, an RS232 debugging serial port, a GV7601 acquisition video input module, an SPI Flash, an SD card storage module, a voice coding and decoding module, a USB3.0 and a PCIE2.0 storage and recording module and the like.
The utility model discloses a multichannel video image processing apparatus block diagram is shown in fig. 1, comprises 5 parts, including video acquisition module, video compression module, video transmission module, data storage module, power module.
And the video acquisition module is used for acquiring multi-channel high-definition video signals and converting the acquired signals into MIPI (Mobile industry processor interface) signals which can be identified by the video compression module.
A video compression module: and receiving the multi-channel signals of the video acquisition module, compressing and encoding the image signals, and transmitting the image signals to the video storage module and the data transmission module. The Hi3559AV100 high-definition video processor chip is adopted, Hi3559AV100 is a professional 8K Ultra HD Mobile Camera SOC, can provide digital video recording of 8K30/4K120 broadcast-level image quality, supports multi-channel Sensor input, supports H.265 coding output or video-level RAW data output, integrates high-performance ISP processing, adopts an advanced low-power-consumption process and a low-power-consumption architecture design, and provides excellent image processing capability for users. Hi3559AV100 supports the leading multi-channel 4K Sensor input in the industry, multi-channel ISP image processing, the high dynamic range technical standard of HDR10 and multi-channel panoramic hardware splicing.
The video transmission module: the data transmission module is used for receiving the signal of the video compression module and outputting the signal to the external display equipment to complete the display of the video image, and the data transmission module is also used for receiving the instruction of the external display equipment and completing parameter configuration, function debugging and updating and remote program setting through information interaction with the video compression module. The USB port module mainly comprises an HDMI, a USB3.0, an RS232 debugging serial port and a hundred mega network port RMII, and a block diagram of the module is shown in FIG. 3.
A data storage module: the storage module is shown in fig. 4, DDR4 grain completes the memory of the storage system, NOR FLASH grain stores OS system and application program, SSD storage and SD card are used to store compressed video data and other functional extensions.
A power supply module: the power supply is composed of a plurality of power supply conversion chips, a 12V direct current power supply is selected, power supply required by each load is generated through a series of power supply conversion chips, the type of a device is selected according to the power consumption of the load, and the detailed power supply scheme is shown in figure 5.
The video compression module is a main control module and performs bidirectional data transmission with the video acquisition module, the power supply module, the data transmission module and the video storage module.
What has been described above is only a preferred embodiment of the present invention, and is not limited to the present invention. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (5)
1. A multi-channel video image processing device is characterized by comprising a video acquisition module, a video compression module, a data transmission module, a data storage module and a power supply module;
the video acquisition module is used for acquiring multi-path high-definition video signals and converting the acquired signals into MIPI (Mobile industry processor interface) signals which can be identified by the video compression module;
the video compression module is used for receiving the multi-channel signals of the video acquisition module, compressing and encoding the image signals and transmitting the image signals to the video storage module and the data transmission module;
the data transmission module is used for receiving the signal of the video compression module and outputting the signal to the external display equipment to complete the display of the video image, and the data transmission module also receives the instruction of the external display equipment and performs information interaction with the video compression module;
the data storage module is used for storing the compressed video data stream and storing an operating system and an application program;
and the power supply module is composed of a plurality of power supply conversion chips, and power supply required by each load is generated through the power supply conversion chips.
2. The multi-channel video image processing device according to claim 1, wherein the video compression module is a main control module and performs bidirectional data transmission with the video acquisition module, the power supply module, the data transmission module and the video storage module.
3. The multi-channel video image processing device as claimed in claim 1, wherein the video compression module employs a high-definition video processor chip of Hi3559AV 100.
4. The multi-channel video image processing device according to claim 1, wherein the data transmission module performs information interaction with the video compression module through an HDMI, a USB3.0, an RS232 debug serial port, and a gigabit network port RMII, thereby completing local parameter configuration, function debugging and updating, and remote program setting.
5. The multi-channel video image processing apparatus according to claim 4, wherein the parameter configuration includes a video data compression ratio and a configuration of video data compression algorithm parameters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023195975.4U CN214014396U (en) | 2020-12-25 | 2020-12-25 | Multi-channel video image processing device |
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| CN202023195975.4U CN214014396U (en) | 2020-12-25 | 2020-12-25 | Multi-channel video image processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114339070A (en) * | 2021-12-28 | 2022-04-12 | 苏州长风航空电子有限公司 | Multi-channel image processing and displaying interactive system based on MPSoC |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114339070A (en) * | 2021-12-28 | 2022-04-12 | 苏州长风航空电子有限公司 | Multi-channel image processing and displaying interactive system based on MPSoC |
| CN114339070B (en) * | 2021-12-28 | 2024-04-16 | 苏州长风航空电子有限公司 | MPSoC-based multipath image processing display interaction system |
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