CN101079994A - A network TV monitoring system and method - Google Patents
A network TV monitoring system and method Download PDFInfo
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- CN101079994A CN101079994A CNA2006100628618A CN200610062861A CN101079994A CN 101079994 A CN101079994 A CN 101079994A CN A2006100628618 A CNA2006100628618 A CN A2006100628618A CN 200610062861 A CN200610062861 A CN 200610062861A CN 101079994 A CN101079994 A CN 101079994A
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Abstract
This invention discloses a monitor system of network TV including a picture-interception server intercepting pictures from video streams and a monitor terminal displaying the intercepted pictures, in which, the server is connected to the transmission network of a network TV and intercepts pictures from at least one network TV channel in a set time interval, said monitor terminal is connected to the server and displays latest intercepted pictures.
Description
Technical field
The present invention relates to communication and networking technology area, more particularly, relate to a kind of network TV monitoring system and method.
Background technology
Along with popularizing of network, based on network application is also more and more.Web TV has appearred in the develop rapidly along with computer hardware and Network Transmission hardware.Web TV be a kind of be that transmission basis, Streaming Media are the network application of service form with the IP network, it is by existing network communication equipment transport stream medium and in terminal plays, thus the user can watch Web TV by terminal.
As shown in Figure 1, be the system configuration schematic diagram of existing network TV.General headend 11 in this network television system is responsible for finishing the digitlization processing of various types of programs, and its program source can be simulated television, Digital Television, satellite television, various CD and video tape etc., and program source is published on the network through behind the digital coding.Program in general headend 11 issues copies in the sub-headend 13 by backbone network 12, and this sub-headend 13 is the data processing centre of metropolitan area network, except that the program that receives from general headend 11, can also freely increase the content of locality.Merge later program through sub-headend 13 and then be distributed in the Edge Server 15 of MAN, watch for terminal 16 by distributing network 14.Terminal 16 can be personal computer, portable terminal, television set and set-top box combination etc.In this Web TV, be called a channels of network TV from the program of a program source, different programs is play by different channels of network TV.
Along with the Web TV application and development, caused the increase day by day of the number of channels of Web TV again.In order better to improve the service quality of Web TV, need monitor the Web TV of these magnanimity.At present mainly by each channels of network TV being play-overed monitoring network TV in client.Yet this monitor mode need be play separately each channel, and system resource that it is shared and Internet resources are all quite huge, and therefore the channel number that can monitor is limited.
Summary of the invention
The technical problem to be solved in the present invention is, at the huge defective of consumes resources in the above-mentioned Web TV monitoring, provides a kind of new network TV monitoring system and method.
The technical scheme that the present invention solves the problems of the technologies described above is, a kind of network TV monitoring system is provided, include and be used for from the capture server of video flowing intercepting picture and the monitor terminal that is used to show picture that described capture server intercepts, described capture server is connected to the network TV transmission network and with time interval of setting video flowing intercepting picture from least one channels of network TV, described monitor terminal is connected to capture server and shows the picture of up-to-date intercepting.
In a kind of network TV monitoring system of the present invention, described monitor terminal is connected to capture server via storage server, the described storage server storage picture that capture server intercepted, described monitor terminal reads the picture of storing in the storage server with the time interval of setting and shows.
In a kind of network TV monitoring system of the present invention, storage server, store with filename with same prefix or suffix from the picture of consolidated network television channel intercepting.
In a kind of network TV monitoring system of the present invention, in described storage server with identical file name storage picture from the up-to-date intercepting of consolidated network television channel.
In a kind of network TV monitoring system of the present invention, described capture server is from the video flowing intercepting picture of a plurality of channels of network TV, and described monitor terminal shows a plurality of pictures from different channels of network TV interceptings simultaneously at its display interface.
In a kind of network TV monitoring system of the present invention, described monitor terminal is included in to Show Picture and sends the alarm module of alarm signal when unusual.
The present invention also provides a kind of Web TV method for supervising, includes following steps:
(a) by capture server time interval intercepting picture to set from the data flow of channels of network TV;
(b) picture of intercepting in the monitor terminal step display (a).
In a kind of Web TV method for supervising of the present invention, in described step (b), the picture of intercepting in the storing step (a) at first, the monitor terminal picture that reads storage shows then.
In a kind of Web TV method for supervising of the present invention, from the data flow of a plurality of channels of network TV, intercept picture respectively at capture server described in the described step (a), monitor terminal shows a plurality of pictures simultaneously in the described step (b).
A kind of network TV monitoring system of the present invention and method by show the picture that intercepts from video flowing, have realized the monitoring to Web TV.And the present invention is realizing that monitoring is that the resource that takies is less, thereby can monitor more channels of network TV simultaneously.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the Organization Chart of existing network television system;
Fig. 2 is the structural representation of a kind of network TV monitoring system of the present invention;
The schematic diagram that monitor terminal Showed Picture when Fig. 3 was the monitoring of multi-network television channel;
Fig. 4 is the schematic flow sheet of a kind of Web TV method for supervising of the present invention.
Embodiment
As shown in Figure 2, be the structural representation of a kind of network TV monitoring system of the present invention.System of the present invention includes monitor terminal 21 and capture server 23, wherein monitor terminal 21 is connected to capture server 23, and capture server 23 is connected to the network TV transmission network, this transmission network can be IP backbone, metropolitan area network or local area network (LAN) etc., it can transmit a plurality of channels of network TV 24, for example channel 1,2 ..., n etc.
Capture server 23 intercepted with the time interval of setting.This time interval look monitor channel what come to determine, generally at the channels of network TV of monitoring more for a long time, then can be provided with blanking time longlyer relatively, for example 60 seconds or 90 seconds etc.; More after a little while, be provided with blanking time shortlyer relatively at the channels of network TV of monitoring, for example 30 seconds or still less.
In addition, monitor terminal 21 can be connected to capture server 23 via storage server 22, thereby the picture of capture server 23 interceptings at first is stored in storage server 22.And monitor terminal 21 is when Showing Picture, and reads from storage server 22 and shows with the time interval of setting.When intercepting the storage of picture, for the consolidated network television channel, can in storage server 22, only store a up-to-date picture, then can delete for the picture of previous intercepting, under this mode, the picture that intercepts from the consolidated network television channel has identical filename.
In addition, also can when picture, keep previously stored picture in the storage server 22, promptly store all pictures of the consolidated network television channel of capture server 23 interceptings.At this moment, from the picture of consolidated network television channel intercepting when the storage, have same prefix or suffix, and distinguish mutually with the time of serial number or intercepting, for example filename " chanle010001 " (first width of cloth picture of channel 1), " chanle010002 " (second width of cloth picture of channel 1) etc., perhaps " chanle010119 " (picture of the 1st hour 19 minutes of channel 1), " chanle010230 " (picture of the 2nd hour 30 minutes of channel 1).For the picture of heterogeneous networks television channel, a plurality of files can be set, the picture of each file storage consolidated network television channel in storage server 22; Also the picture-storage of heterogeneous networks television channel can be pressed from both sides in identical file, and distinguish mutually with filename.
Monitor terminal 21 can Show Picture by common picture show tools.For example at storage server 22 only during a width of cloth picture of storage networking television channel, monitor terminal 21 can read the picture of fixed position in the storage server 22 by the web browser mode with fixed-link.In addition, this web browser can refresh at interval automatically according to regular time, thereby upgraded shown picture automatically.
In addition, also can the alarm module (not shown) be set at monitor terminal 21, this alarm module sends alarm signal when the picture that shows is unusual, and notice is carried out associative operation.
As shown in Figure 4, be the schematic flow sheet of a kind of Web TV method for supervising of the present invention.It specifically may further comprise the steps:
Step S41: by capture server 23 time interval intercepting picture to set from the data flow of channels of network TV.At the present embodiment clock, capture server 23 also can intercept the program of a plurality of channels of network TV simultaneously, thereby system can be monitored a plurality of channels of network TV simultaneously except intercepting from the channels of network TV.
Step S42: the picture that intercepts among the monitor terminal 21 step display S41.When capture server 23 intercepted the picture of video flowing of a plurality of channels of network TV simultaneously, monitor terminal 21 can show the pictures of a plurality of video flowing interceptings from different channels of network TV simultaneously by the tiling mode in the same page.
In step S42, the picture that intercepts among the storing step S41 at first, monitor terminal 21 picture that reads storage shows then.When the picture of storage intercepting, can store all pictures of the consolidated network television channel of capture server 23 interceptings; Also can only store the picture of a up-to-date intercepting of consolidated network television channel.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1, a kind of network TV monitoring system, it is characterized in that, include and be used for from the capture server of video flowing intercepting picture and the monitor terminal that is used to show picture that described capture server intercepts, described capture server is connected to the network TV transmission network and with time interval of setting video flowing intercepting picture from least one channels of network TV, described monitor terminal is connected to capture server and shows the picture of up-to-date intercepting.
2, a kind of network TV monitoring system according to claim 1, it is characterized in that, described monitor terminal is connected to capture server via storage server, the described storage server storage picture that capture server intercepted, described monitor terminal reads the picture of storing in the storage server with the time interval of setting and shows.
3, a kind of network TV monitoring system according to claim 2 is characterized in that, stores with the filename with same prefix or suffix storage server from the picture of consolidated network television channel intercepting.
4, a kind of network TV monitoring system according to claim 1 is characterized in that, in described storage server with identical file name storage picture from the up-to-date intercepting of consolidated network television channel.
5, a kind of network TV monitoring system according to claim 1, it is characterized in that, described capture server is from the video flowing intercepting picture of a plurality of channels of network TV, and described monitor terminal shows a plurality of pictures from different channels of network TV interceptings simultaneously at its display interface.
6, a kind of network TV monitoring system according to claim 1 is characterized in that, described monitor terminal is included in to Show Picture and sends the alarm module of alarm signal when unusual.
7, a kind of Web TV method for supervising is characterized in that, includes following steps:
(a) by capture server time interval intercepting picture to set from the data flow of channels of network TV;
(b) picture of intercepting in the monitor terminal step display (a).
8, a kind of Web TV method for supervising according to claim 7 is characterized in that, in described step (b), and the picture of intercepting in the storing step (a) at first, the monitor terminal picture that reads storage shows then.
9, a kind of Web TV method for supervising according to claim 7, it is characterized in that, intercept picture respectively at capture server described in the described step (a) from the data flow of a plurality of channels of network TV, monitor terminal shows a plurality of pictures simultaneously in the described step (b).
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