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Synergetic Development of NVR & IPC will be the trend

   In recent years, IPC + NVR applications is increasing every year and growing faster and faster, it also shows that demand for IPC and NVR large, Hikvision, Dahua, Jasanwit such Several industry leading security companies, Jasanwit always been committed to high-quality products and services to achieve our social value. NVR and the IPC development are mutually reinforcing, the future will become a trend.

font face="宋体">一> The status & problems of IPC & NVR’s Synergetic Development 

IPC's development and front-end development is inseparable from NVR, IPC mainly to solve the problem of data acquisition, converted into a compressed bit stream transmitted over the network to the back-end equipment. NVR mainly to solve the transport stream over the storage, preview, playback, forward and so on. In recent years, due to strong market demand factors, Hikvision, Dahua Jasanwit and other manufacturers are in the back-end equipment increased investment in R & D, Jasanwit now can offer total solutions based on high-definition, many are also applied to the actual project.

 

But now there is a problem :( a) based HD solutions, the cost is still relatively high, can only be applied to the real needs of HD occasions, it can not universal; scheme can only be applied to the project, it is difficult to go channel sales, if to be universal, in terms of reducing costs, the need to re-consider the development; (b) IPC standardization and interconnection NVR still lags behind, although there are currently trying to do work in this area, such as: onvif, pisa, etc., but the application to In practice, there is still a long way to go, but Hikvision, Dahua, Jasanwit such security companies will not let you down on the road ahead.

 

font face="宋体">二> Distributed storage will be the mainstream development direction of NVR 

 

Development of back-end equipment NVR is now differentiated into two directions: one is the centralized storage direction, the main equipment for IPSAN, NAS, etc; the other is a distributed storage direction, the main equipment for the NVR.

 

(a) The lack of centralized storage

  Centralized storage is mainly exist for network bandwidth requirements, the switch switching capacity requirements, for central storage server performance requirements, so the overall cost will be very high. Another problem is the insecurity of centralized storage of data, because it is centrally stored, if the storage server is a problem, the entire data may be lost on the room requirements are relatively high.

 

(b) The advantage of distributed storage

  Relative to the centralized storage, distributed storage of data are stored on a single NVR, only center needs to see a preview and playback data, it needs to be connected NVR, so network bandwidth requirements is relatively low, the cost of the entire project will be lower . The industry experts of Hikvision, Dahua, Jasanwit believe that the long-term growth trend, distributed than centralized storage advantage.

 

font face="宋体">三>, PC-based NVR VS Embedded NVR

PC-based NVR mainly in the PC-based, running a NVR management software on it; embedded NVR is mainly embedded software and hardware platform of NVR.

 

Comparison of two ways NVR PC-style development difficulty is small, easy to access different manufacturers IPC, just follow the SDK access to; and embedded NVR difficult to develop relatively large, access to IPC different manufacturers need to follow protocol access, But low-cost embedded NVR system is stable. And with the security chip manufacturers launched applicable NVR series chips developed, such as Hikvision, Dahua, Jasanwit and other companies, the development of embedded NVR difficulty is gradually reduced.

 

font face="宋体">四NVR + IPC will become the future trend

 

The experts in Hikvision, Dahua, Jasanwit are optimistic to NVR + security model of development of the IPC, in the long run is to follow the development direction of the security market. The main stage to consider how to reduce costs, including the cost of IPC and NVR, making it closer to the DVR program, when the cost down to a certain extent, IPC and NVR applications will be greatly improved.

 

In addition, standardization of work need to be further strengthened, and now from the user's point of view is also strongly urge IPC and NVR interoperability, Hikvision, Dahua, Jasanwit and many other manufacturers are also aware of this problem, many users require IPC or NVR product To support onvif agreement, with the advancement of standardization, especially to further improve onvif agreement, I believe that a good solution to this problem in the future.

For more info., pls visit our website: www{doc.}jasanwit{doc.}com

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