CN205385548U - H. 265, leading digital video recorder of big way network - Google Patents
H. 265, leading digital video recorder of big way network Download PDFInfo
- Publication number
- CN205385548U CN205385548U CN201521126536.4U CN201521126536U CN205385548U CN 205385548 U CN205385548 U CN 205385548U CN 201521126536 U CN201521126536 U CN 201521126536U CN 205385548 U CN205385548 U CN 205385548U
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- hard disk
- sata
- mainboard
- preposition
- circuit
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Abstract
The utility model provides a H. 265, leading digital video recorder of big way network, its characterized in that: include the leading winchester disk drive case that contains the mainboard, the front portion of leading winchester disk drive case is provided with the sata backplate that couples with the mainboard, can install the multiunit hard disk, the front portion of leading winchester disk drive case still is equipped with the hard disk inserting groove that corresponds with the sata backplate, the mainboard is equipped with the sea and thinks hi3536 series sound video decoding chip. The utility model discloses create a H. 265, leading digital video recorder of big way network have following advantage: the utility model discloses creating and thinking serial sound video decoding chip based on the sea, its video compression promotes 30~50% than H. 264, with lower technological cost, obtains that higher pressure scaling is rateed and better image quality, can solve the demand of great video monitoring scene bulk storage memory, exclusive leading winchester disk drive case makes the hard disk mounting means more simple and direct. The bandwidth of superelevation allows more IPC to insert.
Description
Technical field
The invention belongs to DVR technical field, particularly to a kind of high definition, high integration, high bandwidth, based on the large route number network hard disk video recorder equipment H.265 decoded.
Background technology
In recent years, along with the fast development of IP network, Video Surveillance Industry is also into the full networked epoch, and the core product of network hard disk video recorder networked video just monitoring.Network hard disk video recorder (NetworkVideoRecorder, it is called for short NVR), its topmost function is to be accepted the digital video bit stream of the device transmission such as web camera (i.e. IPC), video encoder (i.e. DVS) by network, and carry out storing, managing, thus realize the distributed structure/architecture advantage that networking brings.Pass through network hard disk video recorder, it is possible to watch simultaneously, browse, play back, manage, store multiple network head end equipment.Based on embedded architecture, break away from impeding of computer hardware, it is not necessary in the face of installing the loaded down with trivial details of software.
But, current network hard disk video recorder is all based on H.264 decoding, and compression ratio is relatively low, and video time is shorter.And the network hard disk video recorder hard disk mounting means of majority brand is cumbersome, it is necessary to open upper cover, be fixed in case bottom shell with screw by hard disk, the installation of hard disk, dismounting is made to become pretty troublesome.Development trend along with high Qinghua of IPC, networking, increasing large-scale monitoring site need a kind of can portable dismounting hard disk, dish position is more, video recording mass memory, to access forwarding bandwidth wider, access the more network hard disk video recorder of way, and demand is more and more stronger.
Summary of the invention
In view of this, the invention provides the one H.265 preposition DVR of large route number network, with less technical costs, it is thus achieved that higher compression ratio and better image quality, the demand of bigger video monitoring scene massive store can be solved, make hard disk mounting means more simple and direct.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that the one H.265 preposition DVR of large route number network, it is characterized in that: include the preposition hard disk mainframe containing mainboard, the front portion of described preposition hard disk mainframe is provided with the sata backboard coupled with mainboard, installing many group hard discs, the front portion of described preposition hard disk mainframe is additionally provided with the hard disk inserting groove corresponding with sata backboard；Described mainboard is provided with sea and thinks Hi3536 series audio/video decoding chip.
Further, described sata backboard includes sata expanded circuit, adopts FPC line and sata line to be connected between mainboard with sata backboard.
Further, described sata backboard is provided with mos electrifying control circuit, and described mos electrifying control circuit individually controls the power supply of every group hard disc by mos switch.
Further, described hard disk inserting groove is provided with slide rail, and hard disk is passed in and out at hard disk inserting groove by slide rail after installing guide rail bar.
Further, described mainboard also includes 3536 minimum system circuit, configuration DDR3 memory chip, video output interface circuit, audio output interface circuit, warning input/output interface circuit, network interface circuit, USB2.0 and USB3.0 interface circuit, outside flash circuit, sata interface, RS-485 circuit and temperature sensing circuit.
Relative to prior art, the H.265 preposition DVR of large route number network of the one described in the invention has the advantage that the invention thinks series audio/video decoding chip based on sea, and H.264 its video compress ratio promotes 30～50%；With less technical costs, it is thus achieved that higher compression ratio and better image quality, it is possible to solve the demand of bigger video monitoring scene massive store, exclusive preposition hard disk mainframe, make hard disk mounting means more simple and direct.The bandwidth of superelevation allows more IPC to access.
Accompanying drawing explanation
The accompanying drawing constituting the part of the invention is used for providing being further appreciated by the invention, and the schematic description and description of the invention is used for explaining the invention, is not intended that the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the system overall schematic of the invention；
Fig. 2 is the sata back board structure schematic diagram of the invention；
Fig. 3 is the mainboard structure schematic diagram of the invention.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the invention and the feature in embodiment can be mutually combined.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the invention is mainly made up of power supply, mainboard, sata backboard, preposition hard disk mainframe.400W industrial computer power supply, powers for whole system.Mainboard includes sea and thinks 3536 chip minimum systems and rear board interface functionality circuitry.Sata backboard includes sata expanded circuit, it is achieved 4 expand the function of 16.36PINFPC line and 4 sata lines are adopted to be connected between mainboard with sata backboard.Preposition hard disk mainframe realizes hard-disc quick plug-pull function, after guide rail bar installed by hard disk, it is possible to convenient from the 7+15psata interface inserting sata backboard made above.
Being illustrated in figure 2 sata backboard block diagram, the sata signal of mainboard passes to sata backboard by sata line, and sata backboard extends 16 groups of sata by hub extended chip, connects 16 pieces of hard disks by 7+15psata seat.Sata backboard comprises mos electrifying control circuit, the power supply of every group hard disc can be passed through the mos switch of mos electrifying control circuit and individually control, for avoiding the dash current of power up, the invention adopts every 4 pieces of hard disks to be 1 group and is powered, successively power on after 4 times by mos electrifying control circuit, hard disk is all powered, and system normally starts.Power surges electric current can be effectively reduced, thus protecting system power supply unaffected.
As it is shown on figure 3, be main board system block diagram, it also it is the core of whole system simultaneously.Master chip adopts the Hi3536 series audio/video decoding chip of Hai Si, built-in 4 core ARMCortex17 main control processors, is used for running peripheral hardware and drives and application program, and built-in ARMCortex7 single core processor, for the control that video module is relevant.Mainboard mainly includes 3536 minimum system circuit, configures 8 4GbDDR3 granules, and maximum address controls 3GB.Video output interface circuit, audio output interface circuit, warning input/output interface circuit, network interface interface circuit, USB2.0 and USB3.0 interface circuit, outside flash circuit, sata interface, RS-485 circuit and temperature sensing circuit.
The digital video bit stream of the device transmission such as IPC or video encoder is linked into master chip by network interface, master chip is decoded, preview, storage and intellectual analysis, if the video code flow that front end is H.265, then automatically H.265 decode.2 HDMI, 2 USB interface previews, wherein HDMI1 and VGA1 homologies, HDMI2 and VGA2 homology are supported in preview simultaneously, and HDMI1 interface the highest support 4K resolution shows, other interfaces the highest support 1080P resolution shows.Video recording storage supports that 16 dishes are simultaneously written, and supports breakpoint transmission, it is ensured that video recording is not lost.Support multiple intelligence detecting, support intelligent search, playback and backup functionality.The invention has 2 USB2.0 interfaces and 1 USB3.0 interface, it is possible to meet mouse, demand that keyboard peripheral hardware storage device uses simultaneously.Reporting to the police to input and support open circuit and closed circuit warning in 16 tunnels, can link buzzer sound and video capture simultaneously.Reporting to the police to export and support that external 4 road power supplys control in 4 tunnels, the input of 3.5mm audio frequency, output interface support front end intercommunication to input and local high definition output.
This equipment part comprises hard disk guide rail bar, after guide rail bar is arranged on hard disk 2 side, 16 pieces of hard disks can be conveniently installed, hard disk support with a highest standard 6T, decode based on H.265MainProfileLevel5.1 standard, the IPC decoding that can realize at most 160 road 720P accesses, and access bandwidth is up to 400M, and forwarding bandwidth is up to 200M.Support 4 4K/16 road, road 1080P playback, support hard disk backup function simultaneously, support RAID0,1,5,10.
The above, it it is only the preferred embodiment of the invention, not the invention is done any pro forma restriction, although the invention is with preferred embodiment openly as above, but, it is not limited to the invention, any those skilled in the art, without departing within the scope of the invention technical scheme, certainly the technology contents of announcement can be utilized to make a little change or modification, become the Equivalent embodiments of equivalent variations, in every case it is the content without departing from the invention technical scheme, according to any simple modification that above example is made by the technical spirit of the invention, equivalent variations and modification, belong in the scope of the invention technical scheme.
Claims (5)
1. the H.265 preposition DVR of large route number network, it is characterized in that: include the preposition hard disk mainframe containing mainboard, the front portion of described preposition hard disk mainframe is provided with the sata backboard coupled with mainboard, installing many group hard discs, the front portion of described preposition hard disk mainframe is additionally provided with the hard disk inserting groove corresponding with sata backboard；Described mainboard is provided with sea and thinks Hi3536 series audio/video decoding chip.
2. the one according to claim 1 H.265 preposition DVR of large route number network, it is characterised in that: described sata backboard includes sata expanded circuit, adopts FPC line and sata line to be connected between mainboard with sata backboard.
3. the one according to claim 1 H.265 preposition DVR of large route number network, it is characterised in that: described sata backboard is provided with mos electrifying control circuit, and described mos electrifying control circuit individually controls the power supply of every group hard disc by mos switch.
4. the one according to claim 1 H.265 preposition DVR of large route number network, it is characterised in that: described hard disk inserting groove is provided with slide rail, and hard disk is passed in and out at hard disk inserting groove by slide rail after installing guide rail bar.
5. the one according to claim 1 H.265 preposition DVR of large route number network, it is characterized in that: described mainboard also includes 3536 minimum system circuit, configuration DDR3 memory chip, video output interface circuit, audio output interface circuit, warning input/output interface circuit, network interface circuit, USB2.0 and USB3.0 interface circuit, outside flash circuit, sata interface, RS-485 circuit and temperature sensing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126536.4U CN205385548U (en) | 2015-12-30 | 2015-12-30 | H. 265, leading digital video recorder of big way network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126536.4U CN205385548U (en) | 2015-12-30 | 2015-12-30 | H. 265, leading digital video recorder of big way network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205385548U true CN205385548U (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126536.4U Expired - Fee Related CN205385548U (en) | 2015-12-30 | 2015-12-30 | H. 265, leading digital video recorder of big way network |
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| CN (1) | CN205385548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959608A (en) * | 2015-12-30 | 2016-09-21 | 天津天地伟业数码科技有限公司 | H.265 big-way network front hard disk video |
-
2015
- 2015-12-30 CN CN201521126536.4U patent/CN205385548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959608A (en) * | 2015-12-30 | 2016-09-21 | 天津天地伟业数码科技有限公司 | H.265 big-way network front hard disk video |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20171230 |