Full-localization video playing device based on Feiteng platform

Abstract

The utility model discloses a full-localization video playing device based on a Feiteng platform. The device comprises a network switching unit, a video hardware decoding unit and a Feiteng platform, the network switching unit comprises a localized Ethernet chip, and the Ethernet chip is used for receiving a video source from a network camera; the video hardware decoding unit comprises a domestic decoding processor, and the decoding processor decodes the video source according to an instruction of the Feiteng platform and sends the decoded video source to the Feiteng platform; and the Feiteng platform plays the decoded real-time video picture of the video source through a display. According to the full-localization video playing device based on the Feiteng platform, acquisition, hardware decoding, video playing, storage and playback of video data of a network camera can be realized by using full-localization software and hardware platforms.

Description

Technical Field

[0001] This utility model relates to the fields of embedded video signal processing and video storage and playback, and in particular to a video decoding, playback, storage and playback device based on Phytium platform and entirely domestically produced hardware. Background Technology

[0002] With the development of multimedia and internet technologies, audio and video technologies have gained importance. Video decoding and real-time image synthesis technologies, as the core of audio and video technologies, are crucial in ensuring video quality and reducing transmission costs.

[0003] Currently, different manufacturers in China use different hardware platforms and algorithms, which leads to compatibility issues with existing products and inconsistent video decoding and image compositing effects. Utility Model Content

[0004] In view of this, the first aspect of this utility model discloses a fully domestically produced video playback device based on the Phytium platform.

[0005] The device includes a network switching unit, a video hardware decoding unit, and a Phytium platform;

[0006] The network switching unit includes a domestically produced Ethernet chip, which receives video sources from network cameras.

[0007] The video hardware decoding unit includes a domestically produced decoding processor, which decodes the video source according to the instructions of the Phytium platform and sends it to the Phytium platform.

[0008] The Phytium platform displays the decoded video source in real time on a monitor.

[0009] In some embodiments disclosed in this utility model,

[0010] The Ethernet chip is configured as an SF2507EV-BI chip.

[0011] In some embodiments disclosed in this utility model,

[0012] The decoding processor is configured as a Hisilicon HI3531 processor.

[0013] In some embodiments disclosed in this utility model,

[0014] The Phytium platform uses the Phytium D2000+X100 computer system.

[0015] In some embodiments disclosed in this utility model,

[0016] The Ethernet chip receives video data from nine cameras from the network camera;

[0017] The decoding processor selects at least one camera video data stream according to the instructions of the Phytium platform and performs hardware decoding to generate a multi-grid image.

[0018] The Feiteng platform displays the multi-grid image through the monitor.

[0019] In some embodiments disclosed in this utility model,

[0020] The decoding processor selects at least one camera video data according to the instructions of the Phytium platform and performs hardware decoding to generate a video image containing one, four, and nine grid images.

[0021] The Phytium platform plays the video feed through the display.

[0022] In some embodiments disclosed in this utility model,

[0023] The decoding processor sends the real-time video feed to the Phytium system via the PCIe bus.

[0024] In some embodiments disclosed in this utility model,

[0025] The device includes a storage unit;

[0026] The Phytium platform stores the real-time video footage in the storage unit;

[0027] The Phytium platform replays the real-time video feed via the display based on user input.

[0028] Compared with existing technologies, the fully domestically produced video playback device based on the Phytium platform of this invention can use a fully domestically produced software and hardware platform to realize the acquisition, hardware decoding, video playback, and storage of network camera video data. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This embodiment is a fully domestically produced video playback device based on the Phytium platform. Detailed Implementation

[0031] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0032] Figure 1 This embodiment is a fully domestically produced video playback device based on the Phytium platform.

[0033] Figure 1 The domestically produced video playback device based on the Phytium platform is shown to include a network switching unit, a video hardware decoding unit, the Phytium platform, and a display.

[0034] The network switching unit uses the domestically produced SF2507EV-BI chip from Nanfei Microelectronics. The SF2507EV-BI chip supports 5+2-port 10 / 100 / 1000M Layer 2 Ethernet switching. The SF2507EV-BI chip uses an LQFP128 package, integrates five 10M / 100M / 1000M PHYs, and supports two configurable MII / RMII / RGMII interfaces. In this embodiment, the SF2507EV-BI chip provides four gigabit adaptive Ethernet ports.

[0035] The video hardware decoding unit uses the domestically produced Hisilicon HI3531 processor. The Hisilicon HI3531 processor is a high-end SOC chip developed for multi-channel D1 and multi-channel high-definition DVR and NVR products. The Hisilicon HI3531 processor integrates a powerful dual-core ARM Cortex A9 processor with a maximum frequency of 930MHz, supports up to 5 channels of 1080P real-time multi-protocol encoding and decoding capabilities, and integrates video pre- and post-processing and encoding / decoding algorithms, meeting the needs of high-definition video processing.

[0036] The Phytium platform is a series of domestically developed computer platforms developed by Phytium Information Technology Co., Ltd., mainly including four product lines: the Phytium Cloud S series high-performance server CPUs, the Phytium Sharp D series high-efficiency desktop CPUs, and the Phytium Pro E series high-end embedded CPUs. The Phytium platform is characterized by high performance, low power consumption, a complete ecosystem, and a high degree of autonomy. In this embodiment, the Phytium platform is a computer system based on the Phytium D2000 CPU and X100 GPU platform, running the Kylin OS. Furthermore, the Phytium platform is equipped with 8GB of DDR4 memory, a 128GB+1TB hard drive, and provides four USB ports, one DVI port, and one VGA display interface. The Hisilicon HI3531 processor supports H.265, H.264, and other multi-protocol video encoding and decoding. The four Ethernet ports of the SF2507EV-BI chip are connected to the Hisilicon HI3531 processor and the Phytium platform respectively. The SF2507EV-BI chip is connected to the backup and maintenance interface. The Phytium platform is connected to the monitor.

[0037] Based on this, in this embodiment, the domestically produced video playback device based on the Phytium platform transmits video data from nine external network cameras to the network switching unit via Ethernet during video playback. The video hardware decoding unit receives the video data from the nine cameras from the network switching unit and performs hardware decoding on each of the nine cameras according to the operation instructions of the Phytium platform to generate 1, 4, and 9-grid video images. The video hardware decoding unit sends the video images to the Phytium platform via the PCIe bus. The Phytium platform displays the video images in real time on a monitor through installed playback software, thereby realizing real-time monitoring functionality via the one or more network cameras.

[0038] Furthermore, in this embodiment, when the fully domestically produced video playback device based on the Phytium platform performs storage and playback, the Phytium platform stores the video images in the storage hard disk through the installed database software, and the playback software calls up the video images stored in the storage hard disk and plays them back according to the user's instructions.

[0039] Preferably, if the video data from the 9 cameras is displayed at 1920x1080@25fps with a bitrate of 4Mbps, the Phytium platform can store at least 60 hours of video footage on the storage hard drive.

[0040] Preferably, the Phytium platform can be configured with several expansion interfaces, such as RS422 communication interface, RS485 communication interface, CAN2.0B communication interface, RS232 communication interface, dual redundant gigabit adaptive Ethernet, 24V DC input interface, passive contact 2A load-bearing output interface, mSATA hard disk interface, etc.

[0041] Therefore, this embodiment, based on a fully domestically produced software and hardware platform, realizes the acquisition, hardware decoding, video playback, and storage / replay of network camera video data. Specifically, it acquires video data from 9 cameras, performs hardware decoding on the 9 camera video data to generate real-time multi-grid video footage, and achieves video storage and playback of no less than 8 hours. It also provides various expansion interfaces such as USB, VGA, DVI, RS232, RS422, RS485, CAN, Gigabit adaptive dual redundant Ethernet, 24V DI, and 2A DO, enabling the acquisition, processing, playback, and replay of video data through more domestically produced software and hardware optimization functions.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fully domestically produced video playback device based on the Phytium platform, characterized in that, The device includes a network switching unit, a video hardware decoding unit, and a Phytium platform; The network switching unit includes a domestically produced Ethernet chip, which receives video sources from network cameras. The video hardware decoding unit includes a domestically produced decoding processor, which decodes the video source according to the instructions of the Phytium platform and sends it to the Phytium platform. The Phytium platform displays the decoded video source in real time on a monitor.

2. The fully domestically produced video playback device based on the Phytium platform according to claim 1, characterized in that, The Ethernet chip is configured as an SF2507EV-BI chip.

3. The fully domestically produced video playback device based on the Phytium platform according to claim 1, characterized in that, The decoding processor is configured as a Hisilicon HI3531 processor.

4. The fully domestically produced video playback device based on the Phytium platform according to claim 1, characterized in that, The Phytium platform uses the Phytium D2000+X100 computer system.

5. The fully domestically produced video playback device based on the Phytium platform according to claim 1, characterized in that, The Ethernet chip receives video data from nine cameras from the network camera; The decoding processor selects at least one camera video data stream according to the instructions of the Phytium platform and performs hardware decoding to generate a multi-grid image. The Feiteng platform displays the multi-grid image through the monitor.

6. The fully domestically produced video playback device based on the Phytium platform according to claim 5, characterized in that, The decoding processor selects at least one camera video data according to the instructions of the Phytium platform and performs hardware decoding to generate a video image containing one, four, and nine grid images. The Phytium platform plays the video feed through the display.

7. The fully domestically produced video playback device based on the Phytium platform according to claim 1, characterized in that, The decoding processor sends the real-time video feed to the Phytium platform via the PCIe bus.

8. The fully domestically produced video playback device based on the Phytium platform according to claim 1, characterized in that, The device includes a storage unit; The Phytium platform stores the real-time video footage in the storage unit; The Phytium platform replays the real-time video feed via the display based on user input.

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