CN201887875U - Hybrid high-definition network hard disk type video recorder - Google Patents
Hybrid high-definition network hard disk type video recorder Download PDFInfo
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- CN201887875U CN201887875U CN 201020656587 CN201020656587U CN201887875U CN 201887875 U CN201887875 U CN 201887875U CN 201020656587 CN201020656587 CN 201020656587 CN 201020656587 U CN201020656587 U CN 201020656587U CN 201887875 U CN201887875 U CN 201887875U
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Abstract
The utility model relates to a hybrid high-definition network hard disk type video recorder, which comprises a CPU (central processing unit), a hard disk management module, a pan/tilt and lens control module, a man-machine interaction module and a 24-path digital video compression and decompression module. The hard disk management module, the pan/tilt and lens control module, the man-machine interaction module and the 24-path digital video compression and decompression module are connected with the CPU. The hybrid high-definition network hard disk type video recorder is characterized in that the CPU is also connected with a network interface module; the output end of the 24-path digital video compression and decompression module is connected with an IP (Internet Protocol) camera input interface, an HDMI (high-definition multimedia interface), a CVBS (composite video broadcast signal) output circuit and a screen splitting and displaying output module; and the screen splitting and displaying output module is connected with a video decoder. The hybrid high-definition network hard disk type video recorder realizes high-definition video recording and has an IP camera access function. Moreover, remote transmission of video data via a network can be realized, and the hybrid high-definition network hard disk type video recorder has a high market value.
Description
Technical field
The utility model relates to a kind of mixed type high definition network hard disk video recorder.
Background technology
The diversification of electronic functionalities has been the trend of social development now, and various electronic equipments all should be accomplished to design according to the demand of environment, otherwise will be eliminated.Traditional video tape recorder, it does not just have other functions except video recording, playing, and such video tape recorder not only application is wideless, and also needs other auxiliary equipment to finish relevant work in the use.Therefore, provide a kind of multi-functional high-definition videocorder to have bigger market value.
Summary of the invention
The purpose of this utility model provides a kind of mixed type high definition network hard disk video recorder, and it not only can realize the high definition video recording, has the access of IP video camera, HDMI, CVBS output, and video data can be transmitted through network remote.
The utility model is realized by the following technical solutions: a kind of mixed type high definition network hard disk video recorder, comprise CPU and the hard disk management module that is connected with this CPU, cloud mirror control module, human-computer interaction module and 24 way word video compression and decompression modules, it is characterized in that: described CPU also is connected with Network Interface Module; The output of described 24 way word video compression and decompression module is connected with IP video camera input interface, HDMI, CVBS output circuit and picture segmentation and demonstration output module; Described picture segmentation and demonstration output module are connected with Video Decoder.
The utility model is integrated in one functions such as IP camera function, HDMI, CVBS output, Network Transmission, and is not only practical, and has the input of 24 way word videos, can show to have market value preferably simultaneously by many pictures.
Description of drawings
Fig. 1 is the utility model circuit structure theory diagram.
Fig. 2 is the utility model networking schematic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
As shown in Figure 1, the utility model provides a kind of mixed type high definition network hard disk video recorder, comprise CPU and the hard disk management module that is connected with this CPU, cloud mirror control module, human-computer interaction module and 24 way word video compression and decompression modules, it is characterized in that: described CPU also is connected with Network Interface Module; The output of described 24 way word video compression and decompression module is connected with IP video camera input interface, HDMI, CVBS output circuit and picture segmentation and demonstration output module; Described picture segmentation and demonstration output module are connected with Video Decoder.Described CPU also is connected with alarm module.
Present embodiment, we adopt TECHWELL company's T W2880 chip to realize picture segmentation and show the output module function.This chip internal is integrated picture splicing, mixing, picture convergent-divergent, go interlacing, OSD stack, digital-to-analogue conversion, functions such as high definition output.Chip is supported the clear digital video input of 20 road signs, 1080P high definition simulation output, and embedded high-performance D/A and video coding can directly be exported HDMI signal and analog rgb signal.
Please continue with reference to Fig. 1, the analog video signal of video camera input converts YCbCr format digital video signal S1 to, and outputs to picture segmentation and display module by the BT656 bus through video decoder decodes among the figure; Inner picture splicing of signal S1 process picture segmentation and display unit or picture-in-picture, image blend, image zoom, processing such as noise filtering, menu OSD stack, can show output with 1/2/4/8/9/13/16/20 menu co-screen, the HDMI or the analog rgb port that carry by chip directly output to the high definition display device; Signal S1 outputs to compression of digital video/decompression module by the BT656 bus after also doing video scaling, noise filtering, OSD stack by picture segmentation and display module simultaneously, H.264 encode, significantly to reduce video storage space and Network Transmission bandwidth; Video data after the compression can be stored in hard disk unit, perhaps arrives client for remotely inspecting or storage by Network Transmission.The video file that is stored in the hard disk also can read out H.264 decoding processing of process compression of digital video/decompression unit when needed, generate the video flowing S2 of YCbCr form, output to picture segmentation and display unit by the BT656 bus, S2 stream can show separately, also can mix, be presented at same screen with S1 stream.
What deserves to be mentioned is that the utility model can carry out networking by network, sees also Fig. 2, Fig. 2 is a network organizing schematic diagram of the present utility model, the utility model connects public network by route, and mobile subscriber and fixed-line subscriber are realized obtaining video data by this public network.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. mixed type high definition network hard disk video recorder, comprise CPU and the hard disk management module that is connected with this CPU, cloud mirror control module, human-computer interaction module and 24 way word video compression and decompression modules, it is characterized in that: described CPU also is connected with Network Interface Module; The output of described 24 way word video compression and decompression module is connected with IP video camera input interface, HDMI, CVBS output circuit and picture segmentation and demonstration output module; Described picture segmentation and demonstration output module are connected with Video Decoder.
2. mixed type high definition network hard disk video recorder according to claim 1, it is characterized in that: described CPU also is connected with alarm module.
3. mixed type high definition network hard disk video recorder according to claim 1 is characterized in that: described compression of digital video and decompression module adopt the TW2880 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020656587 CN201887875U (en) | 2010-12-14 | 2010-12-14 | Hybrid high-definition network hard disk type video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020656587 CN201887875U (en) | 2010-12-14 | 2010-12-14 | Hybrid high-definition network hard disk type video recorder |
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| Publication Number | Publication Date |
|---|---|
| CN201887875U true CN201887875U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201020656587 Expired - Fee Related CN201887875U (en) | 2010-12-14 | 2010-12-14 | Hybrid high-definition network hard disk type video recorder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103297738A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | Network video recorder supporting multi-screen output |
| CN103294436A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | NVR (network video recorder) system capable of independently operating and displaying in multiple screens |
| CN103956032A (en) * | 2014-05-04 | 2014-07-30 | 福建创高安防技术股份有限公司 | DVR security alarm method and system |
| CN111464771A (en) * | 2020-04-14 | 2020-07-28 | 上海卓易科技股份有限公司 | Multi-path output method and equipment for vehicle-mounted video |
-
2010
- 2010-12-14 CN CN 201020656587 patent/CN201887875U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103297738A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | Network video recorder supporting multi-screen output |
| CN103294436A (en) * | 2013-06-04 | 2013-09-11 | 四川艾普视达数码科技有限公司 | NVR (network video recorder) system capable of independently operating and displaying in multiple screens |
| CN103956032A (en) * | 2014-05-04 | 2014-07-30 | 福建创高安防技术股份有限公司 | DVR security alarm method and system |
| CN111464771A (en) * | 2020-04-14 | 2020-07-28 | 上海卓易科技股份有限公司 | Multi-path output method and equipment for vehicle-mounted video |
| CN111464771B (en) * | 2020-04-14 | 2022-07-05 | 上海卓易科技股份有限公司 | Multi-path output method and equipment for vehicle-mounted video |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131214 |