CN102148963A - Method and system for facing digital high-definition network video monitoring based on cloud storage - Google Patents
Method and system for facing digital high-definition network video monitoring based on cloud storage Download PDFInfo
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Abstract
The invention provides a method for facing digital high-definition network video monitoring based on cloud storage. The method comprises the following steps of: a, analyzing a video acquired by video acquisition equipment at a front end, and controlling a working status of the video acquisition equipment according to an analysis result; b, extracting effective information from the obtained video; and c, storing the effective information in a cloud storage-based data center. By the invention, the obtained video is analyzed at the front end, and data volume is further reduced in a transmission link in order to save bandwidth; and preferably, the information of the cloud storage-based data center is analyzed via an information service unit to generate knowledge information, so various data services can be provided for a visitor.
Description
Technical field
The present invention relates to network video monitor and control system, especially, particularly, relate to based on the method and system of cloud storage surface to the digital high-definition Network Video Surveillance based on the video monitoring storage system of magnanimity information.
Background technology
Along with the rise in mega pixel digital high-definition Network Video Surveillance market, make up the monitoring storage solution and will face many difficult problems.Because increasing end user trends towards adopting numeral and Internet video CD writer to store and retrieve monitor video, the new problem that mega pixel camera is brought is exactly: the video data that it produces is more much more than the video camera of low resolution.
The notion and the cloud computing of cloud storage are similar, it is meant by functions such as cluster application, grid or distributed file systems, a large amount of various dissimilar memory devices in the network are gathered collaborative work by application software, a system of storage and Operational Visit function externally is provided jointly.
Network configuration with reference to cloud form, create the storage system of a novel cloud form structure, this storage system is made up of a plurality of memory devices, by the collaborative work of joining together of functions such as clustering functionality, distributed file system or similar grid computing, and, the user is provided the stores service and the access services of certain type by certain application software or application interface.
Compare with traditional memory device, the cloud storage is not only a hardware, but the complication system that a plurality of parts such as the network equipment, memory device, server, application software, public access interface, Access Network and a client-side program are formed.Each several part is core with the memory device, externally provides storage and Operational Visit service by application software.
Summary of the invention
At defective of the prior art, the purpose of this invention is to provide based on the method or the system of cloud storage surface to the digital high-definition Network Video Surveillance.
According to an aspect of the present invention, a kind of method of using to the digital high-definition Network Video Surveillance based on the cloud storage surface is provided, it is characterized in that, comprise the steps: step a: to video analysis that video capture device obtains, control the operating state of described video capture device according to analysis result at front end; Step b: from obtaining video, extract effective information; Step c: effective information is stored in the data center that stores based on cloud.
Preferably, any during described step a comprises the steps or a plurality of steps: the recording rate of controlling described video capture device according to the quantity of moving target; In the guarded region of described video capture device, mark valuable zone, control described video capture device and only record is carried out in described valuable zone; Control the video compression mode of described video capture device according to real-time bandwidth.
Preferably, any during described step b comprises the steps or appoint a plurality of steps: extract and describedly obtain key frame in the video as described effective information; Identify the described objects in video image that obtains, and with described target image as described effective information.
Preferably, described step c comprises the steps: step c1: according to the code stream of the source control of video storage of described effective information.
Preferably, any during described step c1 comprises the steps or appoint a plurality of steps: according to the code stream of the identification number control of video storage of described video capture device; According to described video capture device region of living in control of video storage code stream.
It is a kind of based on the system of cloud storage surface to the application of digital high-definition Network Video Surveillance that the present invention also provides, comprise video capture device, based on the data center of cloud storage, it is characterized in that described video capture device is gathered, transmits, stored video according to each described method in the claim 1 to 5.
Preferably, also comprise the information service unit, wherein, described information service unit is used for afterwards generating knowledge information to being stored in described the analysis based on the data in the data center of cloud storage.
The present invention is by analyzing obtaining video at front end, and further in transmission link, reduce data volume to realize saving the effect of bandwidth, preferably also by the information service unit to analyze based on the information of the data center of cloud storage generate knowledge information may for provide various data, services to bring to the visitor.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates according to the first embodiment of the present invention, based on the network topological diagram of cloud storage surface to the system that the digital high-definition Network Video Surveillance is used.
Embodiment
The described method of using to the digital high-definition Network Video Surveillance based on the cloud storage surface comprises the steps: step a: to video analysis that video capture device obtains, control the operating state of described video capture device at front end according to analysis result; Step b: from obtaining video, extract effective information; Step c: effective information is stored in the data center that stores based on cloud.
Preferably, any during described step a comprises the steps or a plurality of steps: the recording rate of controlling described video capture device according to the quantity of moving target; In the guarded region of described video capture device, mark valuable zone, control described video capture device and only record is carried out in described valuable zone; Control the video compression mode of described video capture device according to real-time bandwidth.
Reduce recording rate in the period that moving target is less at one preferably in the embodiment, just there is no need with higher speed recording of video by being controlled at some static occasion.And when moving target occurring, frame speed just can return to normal speed; And when moving target disappeared, recording rate returned per second 2～3 frames again.At another preferably in the embodiment, zones such as the edge in the guarded region of described video capture device or building, greening are set at does not need the zone that monitors, thereby does not need these regional information is transmitted storage.
Preferably, any during described step b comprises the steps or appoint a plurality of steps: extract and describedly obtain key frame in the video as described effective information; Identify the described objects in video image that obtains, and with described target image as described effective information.
Preferably, described step c comprises the steps: step c1: according to the code stream of the source control of video storage of described effective information.
Preferably, any during described step c1 comprises the steps or appoint a plurality of steps: according to the code stream of the identification number control of video storage of described video capture device; According to described video capture device region of living in control of video storage code stream.
Fig. 1 illustrates according to the first embodiment of the present invention, based on the network topological diagram of cloud storage surface to the system that the digital high-definition Network Video Surveillance is used.Particularly, in the present embodiment, described based on the system of cloud storage surface to the application of digital high-definition Network Video Surveillance, comprise video capture device 3, based on the data center 1 of cloud storage, it is characterized in that described video capture device is gathered, transmits, stored video according to method provided by the invention.
Preferably, also comprise information service unit 2, wherein, described information service unit 2 is used for analyzing back generation knowledge information to being stored in described data center's 1 interior data based on the cloud storage, uses so that offer client 4.
More than specific embodiments of the invention are described.It will be appreciated that the present invention is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present invention.
Claims (7)
1. one kind based on the method for cloud storage surface to the digital high-definition Network Video Surveillance, it is characterized in that, comprises the steps:
Step a: to video analysis that video capture device obtains, control the operating state of described video capture device according to analysis result at front end;
Step b: from obtaining video, extract effective information;
Step c: effective information is stored in the data center that stores based on cloud.
2. method according to claim 1 is characterized in that, any during described step a comprises the steps or a plurality of steps:
Control the recording rate of described video capture device according to the quantity of moving target;
In the guarded region of described video capture device, mark valuable zone, control described video capture device and only record is carried out in described valuable zone;
Control the video compression mode of described video capture device according to real-time bandwidth.
3. method according to claim 2 is characterized in that, any during described step b comprises the steps or a plurality of steps:
Extract and describedly obtain key frame in the video as described effective information;
Identify the described objects in video image that obtains, and with described target image as described effective information.
4. method according to claim 3 is characterized in that described step c comprises the steps:
Step c1: according to the code stream of the source control of video storage of described effective information.
5. method according to claim 4 is characterized in that, any during described step c1 comprises the steps or a plurality of steps:
Code stream according to the storage of the identification number control of video of described video capture device;
According to described video capture device region of living in control of video storage code stream.
6. one kind based on the system of cloud storage surface to the digital high-definition Network Video Surveillance, comprise video capture device, based on the data center of cloud storage, it is characterized in that described video capture device is gathered, transmits, stored video according to each described method in the claim 1 to 5.
7. system according to claim 6 is characterized in that, also comprises the information service unit, and wherein, described information service unit is used for afterwards generating knowledge information to being stored in described the analysis based on the data in the data center of cloud storage.
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| CN 201110085123 CN102148963A (en) | 2011-04-06 | 2011-04-06 | Method and system for facing digital high-definition network video monitoring based on cloud storage |
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Cited By (7)
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| CN102801978A (en) * | 2012-08-08 | 2012-11-28 | 浪潮集团有限公司 | System for video data acquisition and management based on cloud storage |
| CN103152437A (en) * | 2013-04-07 | 2013-06-12 | 中云智盟系统集成江苏有限公司 | Distributed video monitoring cloud storage system |
| CN104980707A (en) * | 2015-06-25 | 2015-10-14 | 浙江立元通信技术股份有限公司 | Intelligent video patrol system |
| CN105430426A (en) * | 2015-11-27 | 2016-03-23 | 安徽四创电子股份有限公司 | Intelligent cloud storage system based on video storage and storage method thereof |
| CN107968797A (en) * | 2016-10-20 | 2018-04-27 | 杭州海康威视数字技术股份有限公司 | A kind of video transmission method, apparatus and system |
| CN108632305A (en) * | 2017-03-16 | 2018-10-09 | 杭州海康威视数字技术股份有限公司 | Cloud storage system, media data storage method and system |
| CN108668111A (en) * | 2017-03-28 | 2018-10-16 | 罗德施瓦兹两合股份有限公司 | It is used for transmission transmission device, system and the method for monitoring information |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801978A (en) * | 2012-08-08 | 2012-11-28 | 浪潮集团有限公司 | System for video data acquisition and management based on cloud storage |
| CN103152437A (en) * | 2013-04-07 | 2013-06-12 | 中云智盟系统集成江苏有限公司 | Distributed video monitoring cloud storage system |
| CN104980707A (en) * | 2015-06-25 | 2015-10-14 | 浙江立元通信技术股份有限公司 | Intelligent video patrol system |
| CN104980707B (en) * | 2015-06-25 | 2019-03-08 | 浙江立元通信技术股份有限公司 | A kind of intelligent video patrol system |
| CN105430426A (en) * | 2015-11-27 | 2016-03-23 | 安徽四创电子股份有限公司 | Intelligent cloud storage system based on video storage and storage method thereof |
| CN105430426B (en) * | 2015-11-27 | 2018-09-04 | 安徽四创电子股份有限公司 | A kind of intelligent cloud storage system and its storage method based on video storage |
| CN107968797A (en) * | 2016-10-20 | 2018-04-27 | 杭州海康威视数字技术股份有限公司 | A kind of video transmission method, apparatus and system |
| CN107968797B (en) * | 2016-10-20 | 2021-04-23 | 杭州海康威视数字技术股份有限公司 | Video transmission method, device and system |
| CN108632305A (en) * | 2017-03-16 | 2018-10-09 | 杭州海康威视数字技术股份有限公司 | Cloud storage system, media data storage method and system |
| CN108668111A (en) * | 2017-03-28 | 2018-10-16 | 罗德施瓦兹两合股份有限公司 | It is used for transmission transmission device, system and the method for monitoring information |
| CN108668111B (en) * | 2017-03-28 | 2022-05-24 | 罗德施瓦兹两合股份有限公司 | Transmission device, system and method for transmitting monitoring information |
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Application publication date: 20110810 |