CN202759547U - Digital video local storage apparatus - Google Patents
Digital video local storage apparatus Download PDFInfo
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- CN202759547U CN202759547U CN 201220438422 CN201220438422U CN202759547U CN 202759547 U CN202759547 U CN 202759547U CN 201220438422 CN201220438422 CN 201220438422 CN 201220438422 U CN201220438422 U CN 201220438422U CN 202759547 U CN202759547 U CN 202759547U
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Abstract
Provided is a digital video local storage apparatus, belonging to the monitoring apparatus. The digital video local storage apparatus is composed of a video A/D, an audio frequency A/D, a central processor, an alarm device, and a display apparatus, wherein the video A/D and the audio frequency A/D are connected with a PCI bridge via a DSP (Digital Signal Processor); the PCI bridge is connected with the central processor via communication; the central processor is connected with an audible-visual annunciator and a visual display unit; and the central processor is provided with a power supply circuit and a USB interface. Besides the DVR storage, the local storage modes of the digital video local storage apparatus of the utility model further comprise DVS+ storage, IP camera storage, and so on. The DVS+ storage and the IP camera storage realize the function of directly transmitting data to the storage device to realize storage via the encoding device. This function will be increasingly applied in future as it is a storage function that has the characteristic of the monitoring industry. The direct storage function cuts out the step of forwarding and storage of the streaming media. The digital video local storage apparatus of the utility model adopts the DVS+ storage mode which provides front direct storage function by reducing the unstable factors in the system, thereby having higher demands for encoding network transmission device and storage device.
Description
Technical field
The utility model belongs to supervising device, is specially the digital video local storage.
Background technology
Local storage, in the field of business also have the distributed storage of being called as or a front-end stores, refers to that all video images all disperse storage by the DVR of front end access point, its advantage is less investment, and minimum to network pressure, shortcoming is complex management, easy care not, significant data does not have safety assurance etc.In the middle of the storage of this locality, take DVR as main memory device, therefore require the reliability of DVR storage stronger.But, because DVR does not have perfect assembly and disk tolerance mechanism, can't guarantee the fail safe of data; If it is not bad to be installed on indoor environment, but wilfully front end many places are in abominable outdoor of environment again, with present DVR technical merit, if in outdoor application then failure rate is higher, hard disk breaks down easily, thereby causes losing of video.Therefore, less, the dispersion in the many suitable control points of local storage, the data retention cycle is short, and the field that security request data is not high is such as the monitoring of small-sized public place, the property plots video monitoring, medium-sized and small enterprises' video monitoring etc.
Summary of the invention
For the problems referred to above, the utility model provides a kind of network video server with local storage function and monitoring, alarming function, is a kind of special equipment of realizing that audio, video data coding, Internet Transmission are processed.
Digital video local storage of the present utility model, consisted of by video a/d, audio A/D, central processing unit, warning device and display unit, described video a/d, audio A/D connect by Digital Signal Processing DSP and PCI bridging, PCI bridge and central processing unit communication connection, central processing unit has connected audible-visual annunciator and video display, and central processing unit is provided with power circuit and USB interface.
As further improvement of the utility model, described PCI bridge is provided with the IDE expansion interface.
As further improvement of the utility model, described audible-visual annunciator comprises voice guard and photoelectric alarm.
In above-mentioned digital video local storage is described, network interface: because the networking of former analog equipment all mainly realizes Internet Transmission by setting up expensive individual fibers, the Ethernet interface of network video server can be realized the IP networking easily, realizes transfer of data.Network video server mainly adopts the network transmission of the data such as agreement realization audio, video data, control data and state detecting information such as TCP/IP.Simultaneously, wireless network (WIFI) and 3G network are supported in the utility model design.
In above-mentioned digital video local storage was described, audio-video interface: network video server conveniently monitored the vision signal of each passage with standard analog audio frequency and video input interface.The utility model design guarantees the two way audio real-time Transmission, and video frame rate is regulated automatically according to bandwidth, the automatic interconnection technique of having no progeny in the network.
Digital video local storage of the present utility model, local storage mode also comprise the modes such as DVS+ storage, the storage of IP video camera except the storage of DVR.Both realize that encoding device directly transmits data to the function that memory device is realized storage afterwards.This class function can obtain using more and more widely in future, because this is only the memory function with monitoring trade characteristic.Directly memory function has been omitted Streaming Media and has been transmitted this step work of storage, the utility model is exactly the DVS+ memory module, by the destabilizing factor in the minimizing system, provide front end direct memory function, higher requirement below this has proposed encode net biography equipment and memory device.
Description of drawings
Fig. 1 digital video local storage structured flowchart.
Specific embodiment
Digital video local storage of the present utility model, consisted of by video a/d, audio A/D, central processing unit, warning device and display unit, described video a/d, audio A/D connect by Digital Signal Processing DSP and PCI bridging, PCI bridge and central processing unit communication connection are provided with the IDE expansion interface at the PCI bridge.Central processing unit has connected audible-visual annunciator and video display, and central processing unit is provided with power circuit and USB interface.Described audible-visual annunciator comprises voice guard and photoelectric alarm.
Digital video local storage of the present utility model, the video monitoring of video, network being installed or being connected with pass system equipment is with rack (case), except unit load devices, network in addition in the monitor and alarm system of multiple communication network, monitor and alarm system detects multiple alarm signal automatically, send the warning of multiple prompting mode by communication network, cost is low, about agreement and accepting device unification, universal, the network coverage is large, and the attendant receives the position, distance, time of the prompting that receives the report for police service, the quantity that can monitor is restricted hardly.A kind of video monitoring rack (case) with monitor and alarm system, the product that has a clear superiority in.
Claims (3)
1. digital video local storage, consisted of by video a/d, audio A/D, central processing unit, warning device and display unit, it is characterized in that video a/d, audio A/D connect by Digital Signal Processing DSP and PCI bridging, PCI bridge and central processing unit communication connection, central processing unit has connected audible-visual annunciator and video display, and central processing unit is provided with power circuit and USB interface.
2. digital video local storage as claimed in claim 1 is characterized in that the PCI bridge is provided with the IDE expansion interface.
3. digital video local storage as claimed in claim 1 is characterized in that audible-visual annunciator comprises voice guard and photoelectric alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438422 CN202759547U (en) | 2012-08-31 | 2012-08-31 | Digital video local storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438422 CN202759547U (en) | 2012-08-31 | 2012-08-31 | Digital video local storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759547U true CN202759547U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438422 Expired - Fee Related CN202759547U (en) | 2012-08-31 | 2012-08-31 | Digital video local storage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219505A (en) * | 2014-09-29 | 2014-12-17 | 济南中维世纪科技有限公司 | Multichannel high-definition analog audio and video acquisition system based on PCIe (peripheral component interface express) |
| CN105488008A (en) * | 2015-12-01 | 2016-04-13 | 四川神琥科技有限公司 | Data real-time transmission method |
-
2012
- 2012-08-31 CN CN 201220438422 patent/CN202759547U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219505A (en) * | 2014-09-29 | 2014-12-17 | 济南中维世纪科技有限公司 | Multichannel high-definition analog audio and video acquisition system based on PCIe (peripheral component interface express) |
| CN105488008A (en) * | 2015-12-01 | 2016-04-13 | 四川神琥科技有限公司 | Data real-time transmission method |
| CN105488008B (en) * | 2015-12-01 | 2018-03-23 | 四川神琥科技有限公司 | Real-time data transmission method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DAQING JIAHUA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU HAO Effective date: 20130318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130318 Address after: 163316 D-2, block 209, service outsourcing industry park, Daqing hi tech Zone, Heilongjiang Patentee after: Daqing Jiahua Technology Co., Ltd. Address before: 163316 Daqing hi tech Zone Service Outsourcing Industrial Park, Heilongjiang Patentee before: Liu Hao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |