CN202524494U - Network digital video recorder - Google Patents
Network digital video recorder Download PDFInfo
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- CN202524494U CN202524494U CN 201220138898 CN201220138898U CN202524494U CN 202524494 U CN202524494 U CN 202524494U CN 201220138898 CN201220138898 CN 201220138898 CN 201220138898 U CN201220138898 U CN 201220138898U CN 202524494 U CN202524494 U CN 202524494U
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Abstract
A network digital video recorder comprises a main board, a back panel, a power supply adapter, a lamp plate and external devices, wherein the main board comprises a CPU unit, a storage unit, an AD unit, a Power unit, a network unit and a function unit, and the function unit comprises an HDMI unit. The network digital video recorder of the utility model supports 16 analog D1 standard-definition inputs, 8 digital 1080P network inputs and an HDMI high-definition video output. According to the utility model, the storage performance and the stability are significantly improved, 3T hard disk is supported, and the skip from the hard disk damage partition to an available partition is enabled, thereby preventing video loss; the video signals are subjected to AD conversion, video coding and decoding process, real-time preview and network transmission by the main board and finally transmitted to a SATA hard disk for hard-disk storage, and if an abnormity occurs, the signals are transmitted to the main board to process, and an alarm is triggered by the circuit of the main board, thereby realizing high definition, high intellectualization, high integration, high reliability, high efficiency monitoring and low cost.
Description
Technical field
The present invention relates to the technical field of video monitoring, is a kind of high Qinghua with matrix output function, intellectuality, high integration, network hard disk video recorder cheaply specifically.
Background technology
Along with society is constantly progressive; Rapid economic development and rapid technological improvement; Public order safety, production safety, property safety etc. more and more receive people's attention, are that the surveillance video of characteristic is applied to all trades and professions more widely thereby make with the video information.Surveillance video equipment in the market is divided into conventional analogue video cassette recorder and digital video recorder, and the conventional analogue video cassette recorder is because problem such as resolution low, monitoring efficiency is low, response speed is slow, cost height and being replaced by digital video recorder gradually.Digital video recorder is divided into PC formula DVR and network hard disk video recorder.PC formula DVR is based on conventional P C machine and is equipped with the video tape recorder that various integrated circuit board is built again; The system of this card insert type is easy to occur insecure problem in system's assembling, maintenance, transportation; Can not be used for industrial control field, only be suitable for the commercial working environment not high reliability requirement.Network hard disk video recorder is application-centered; Software and hardware can be reduced; Miniature dedicated computer system to strict demands such as function, reliability, cost, volume, power consumptions; Have characteristics such as software code is little, increasingly automated, response speed is fast, be particularly suitable for requiring in real time and the application of multitask.
In common house life; The also increasing shadow that security product occurs, they not only make people's house life safer, also make furniture become more " clever " simultaneously; In the family expenses security protection; DVR DVR technology can realize many covers dwelling house is realized implementing monitoring management simultaneously, when potential safety hazard occurring, can carry out burglar alarm work with other security protection equipment cooperations, and on its intelligent Application; DVR can help people to monitor the operating position of water in the family, electricity and coal gas whenever and wherever possible, perhaps in time grasps the old man children in different local lives and healthy situation.
But Along with people's is to the progressively improve of monitoring demand; For whole safety monitoring industry; High definition image quality, high integration, intellectuality and low cost always are that awaits a urgent difficult problem that solves, and solve the breakthrough that these difficult problems depend on technology such as video acquisition, coding and decoding video.At present; DVR DVR product on the market is the SD product all, has problems, and is fuzzy like image quality, integrated level is low; People and machine lack interactive; Monitoring efficiency is low, response speed is slow, the waste Internet resources, system reliability is low, cost is high, can not satisfy the high high definition demand of People more and more.
Summary of the invention
The technical problem that the present invention will solve provides a kind of high Qinghua with matrix output function, intellectuality, high integration, network hard disk video recorder cheaply.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Network hard disk video recorder of the present invention comprises: mainboard, rear board, power supply adaptor, lamp plate and external device, and the analog video signal that is collected by external device is transferred to rear board; Transfer to mainboard through rear board again; Vision signal reaches hard disk after via the mainboard conversion process and carries out hard address book stored, and lamp plate is connected with mainboard, and power supply adaptor is rear board, mainboard and lamp plate power supply simultaneously; Above-mentioned mainboard comprises: CPU element, memory cell, AD unit, Power unit, NE and functional unit; CPU element is connected with AD unit, memory cell, Power unit, NE respectively, analog video signal via the AD cell translation after, get into CPU element and carry out encoding process; Program is stored in the memory cell; The Power unit is that CPU element provides electric energy, and functional unit is connected with NE, and the signal behind the coding transfers to functional unit through NE; In functional unit, comprise the HDMI unit.
The present invention can also adopt following technical measures:
Described functional unit also comprises: Unit 485, SATA unit, alarm unit, USB unit.
Advantage and good effect that the present invention has are:
In the network hard disk video recorder of the present invention; Mainboard comprises: CPU element, memory cell, AD unit, Power unit, NE and functional unit; In functional unit, comprise the HDMI unit again, network hard disk video recorder of the present invention is supported the input of 16 road D1 simulation SD, the input of 8 way word 1080P networks and the output of HDMI HD video.Memory property and stability are optimized greatly; Support the 3T hard disk, satisfy 16 road 1080P 128mbps writing speed of recording a video simultaneously, the hard disk corruptions subregion jumps to available partition automatically; Guarantee to record a video and do not lose; Vision signal is carried out AD conversion, coding and decoding video processing, live preview, Network Transmission etc. via mainboard and is finally reached the SATA hard disk and carry out hard address book stored, and when abnormal conditions (like video breaks) took place, then signal reached mainboard and handles; Trigger warning through motherboard circuit, thereby realize high Qinghua, intellectuality, high integration, high reliability, efficiently monitoring and low-cost.
Description of drawings
Fig. 1 is the structural representation of network hard disk video recorder of the present invention;
Fig. 2 is the structural representation of mainboard in the network hard disk video recorder of the present invention.
Embodiment
Followingly the present invention is carried out detailed explanation with reference to accompanying drawing and embodiment.
Fig. 1 is the structural representation of network hard disk video recorder of the present invention; Fig. 2 is the structural representation of mainboard in the network hard disk video recorder of the present invention.
To shown in Figure 2, network hard disk video recorder of the present invention comprises: mainboard, rear board, power supply adaptor, lamp plate and external device like Fig. 1; The analog video signal that is collected by external device is transferred to rear board, transfers to mainboard through rear board again, and vision signal reaches hard disk after via the mainboard conversion process and carries out hard address book stored; Lamp plate is connected with mainboard; Power supply adaptor is rear board, mainboard and lamp plate power supply simultaneously, and above-mentioned mainboard comprises: CPU element, memory cell, AD unit, Power unit, NE and functional unit, CPU element are connected with AD unit, memory cell, Power unit, NE respectively; Analog video signal via the AD cell translation after; Get into CPU element and carry out encoding process, program is stored in the memory cell, and the Power unit is that CPU element provides electric energy; Functional unit is connected with NE, and the signal behind the coding transfers to functional unit through NE; In functional unit, comprise the HDMI unit.
Functional unit also comprises: Unit 485, SATA unit, alarm unit, USB unit.
Network hard disk video recorder of the present invention is supported the input of 16 road D1 simulation SD, the input of 8 way word 1080P networks, the output of HDMI high definition.Memory property and stability are optimized greatly, support the 3T hard disk, satisfy 16 road 1080P 128mbps writing speed of recording a video simultaneously, and the hard disk corruptions subregion jumps to available partition automatically, guarantee that video recording do not lose.Can 16 picture playbacks; Free by the user according to hardware performance 1-16 picture playback, multichannel synchronized playback position error was less than 1 second, and audio/video synchronous error was less than 0.5 second; The Network Video Transmission time-delay is lower than 500ms; Have multi-lingual support (simplified form of Chinese Character, Chinese-traditional, Korean, English, Spanish, Italian), with English, other languages provide the language upgrade bag to switch in the standard edition support letter.Automatic inverse function is supported in the character stack, and the user can be provided with traditional mode and inverse pattern.Under the environment of " high-performance " appointment, in 7x24 hour, equipment is not restarted, and video recording is not lost, and preview is the flower screen not, and alert service is normal, Network Video Transmission is not interrupted.
Mainboard mainly is responsible for real-time monitoring, video recording, Network Transmission, warning, cradle head control, password authorization, operating schedule (unattended operation) etc.It is a to a specialty high-end SOC chip of multichannel D1 with multi-path high-definition DVR, the application and development of NVR product that the encoding and decoding processor is thought in sea that CPU element adopted, disposes the DDR of 4 3G internal memories, but the access mass data; The speed of service is fast, system stability; Memory property and stability product more in the past all have bigger optimization, support the 3T hard disk, satisfy 16 road 1080P 128mbps writing speed of recording a video simultaneously; The hard disk corruptions subregion jumps to available partition automatically, guarantees to record a video not lose.The HDMI high definition electronic display interface that the HDMI unit is corresponding is supported HDMI high definition output interface, can export the picture of 1080P resolution, and HDMI adopts the protection chip of CMD to build protective circuit, makes the operation of HDMI high speed signal obtain more reliable guarantee.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention is with preferred embodiment openly as above, yet, be not in order to limit the present invention; Anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention, can utilize the technology contents of announcement to make a little change or modification certainly; Become the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (2)
1. network hard disk video recorder comprises: mainboard, rear board, power supply adaptor, lamp plate and external device, and the analog video signal that is collected by external device is transferred to rear board; Transfer to mainboard through rear board again; Vision signal reaches hard disk after via the mainboard conversion process and carries out hard address book stored, and lamp plate is connected with mainboard, and power supply adaptor is rear board, mainboard and lamp plate power supply simultaneously; It is characterized in that: above-mentioned mainboard comprises: CPU element, memory cell, AD unit, Power unit, NE and functional unit; CPU element is connected with AD unit, memory cell, Power unit, NE respectively, analog video signal via the AD cell translation after, get into CPU element and carry out encoding process; Program is stored in the memory cell; The Power unit is that CPU element provides electric energy, and functional unit is connected with NE, and the signal behind the coding transfers to functional unit through NE; In functional unit, comprise the HDMI unit.
2. network hard disk video recorder according to claim 1 is characterized in that: also comprise in the functional unit: Unit 485, SATA unit, alarm unit, USB unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220138898 CN202524494U (en) | 2012-04-05 | 2012-04-05 | Network digital video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220138898 CN202524494U (en) | 2012-04-05 | 2012-04-05 | Network digital video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524494U true CN202524494U (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220138898 Expired - Fee Related CN202524494U (en) | 2012-04-05 | 2012-04-05 | Network digital video recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281521A (en) * | 2013-06-05 | 2013-09-04 | 四川艾普视达数码科技有限公司 | Network video recorder |
-
2012
- 2012-04-05 CN CN 201220138898 patent/CN202524494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281521A (en) * | 2013-06-05 | 2013-09-04 | 四川艾普视达数码科技有限公司 | Network video recorder |
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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 |
Granted publication date: 20121107 Termination date: 20150405 |
|
| EXPY | Termination of patent right or utility model |