CN103139659A - Live video distribution network service failure remote testing device - Google Patents
Live video distribution network service failure remote testing device Download PDFInfo
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- CN103139659A CN103139659A CN2011103877045A CN201110387704A CN103139659A CN 103139659 A CN103139659 A CN 103139659A CN 2011103877045 A CN2011103877045 A CN 2011103877045A CN 201110387704 A CN201110387704 A CN 201110387704A CN 103139659 A CN103139659 A CN 103139659A
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Abstract
The invention relates to the technical field of information and communication, in particular to a live video distribution network service failure remote testing device which aims at accurately detecting a specific reason and a location of a live video distribution network service failure. According to the live video distribution network service failure remote testing device, a live streaming distribution state of a designated live video service in live video distribution network and a live streaming mirror image of a designated spot can be obtained through a video distribution network global server, and therefore the specific reason and the location of the live video distribution network service failure can be judged accurately through relevant information.
Description
Technical field
The present invention relates to communication network, relate in particular to a kind of net cast distributing network service failure remote test device in the net cast distributing network.
Background technology
Along with the extensive use of video technique, the demand of serving based on the net cast of Internet increases day by day, and becomes based on the extensive video flow distribution of Internet the severe challenge that the net cast service faces.Although the CDN technology is widely used in distributing web traffic and video request program flow, realize the access nearby of Web content, the pressure that the high-throughput of alleviation streaming media brings backbone bandwidth, improve service response speed, but present CDN technology can't solve the traffic distribution problem of extensive net cast business well.
As shown in Figure 1, for extensive net cast service, can improve the efficiency of service of extensive net cast business by disposing the net cast distributing network that is formed by Video Distribution Network node server clusters such as live source tiny node server cluster, relay node services device cluster and fringe node server clusters, reduce the shared network bandwidth of net cast service transmission.
For net cast distributing network shown in Figure 1, the high concentration management of the server cluster that a large amount of dispersions are disposed and to control be the necessary means of guaranteeing network efficiency, reliability, controllability.The Video Distribution Network global server can be regarded as one group of logical device, realized the function such as management, monitoring, dynamic-configuration, control, scheduling of the distributing network of net cast business, all the Video Distribution Network node servers in the net cast distributing network have been carried out centralized control, management and scheduling.
The popularity that distributes on the geographical position due to extensive net cast distributing network, make when the subscription client of certain net cast business normally during the receiver, video programme televised live, the reason of service failure is surveyed becomes a very difficult job, lacks effective means and solves this problem.
Summary of the invention
In order to solve the leftover problem of prior art, remedy technology is blank, efficiently surveys the reason of net cast distributing network service failure, the invention provides a kind of net cast distributing network service failure remote test device.
According to a first aspect of the invention, provide a kind of net cast distributing network service failure remote test device.Net cast distributing network service failure remote test device is obtained the live Media Stream mirror image of live Media Stream distribution path, Distribution status and the net cast business of net cast business in the net cast distributing network by the Video Distribution Network global server, thus reason and the position of quick detection net cast service failure.Described device comprises: the first deriving means, the first dispensing device, the first dispensing device, the second deriving means, the second dispensing device, the 3rd deriving means, the 4th deriving means, distribution of services state detection device, traffic mirroring device, fail analysis device.Wherein: the first deriving means is used for obtaining the net cast service failure probe command from devices such as outside man-machine interfaces; The first dispensing device is used for output video live broadcast service inefficacy result of detection to outside human-computer interface device; The second deriving means is used for receiving the information from the Video Distribution Network global server; The second dispensing device is used for sending information to the Video Distribution Network global server; The 3rd deriving means is used for receiving the information from the Video Distribution Network node server; The 4th deriving means is used for receiving the information from the subscription client of net cast business; Distribution of services state detection device is used for controlling the Video Distribution Network global server and carries out distribution of services path status detection process, obtains the detection informations such as live Media Stream Distribution status of designated live broadcast service; The traffic mirroring device is used for controlling the Video Distribution Network global server and carries out Media Stream mirror image detection process, obtains the mirror image Media Stream from the subscription client of Video Distribution Network node server or net cast business; Fail analysis device be used for to start and service control inefficacy remote testing process and Media Stream mirror image test process, and judges net cast service failure reason in the net cast distributing network according to the Mirror Info of live Media Stream distribution path information, Distribution status information and the live Media Stream of net cast business.
The distribution of services inefficacy remote testing process of net cast distributing network is provided according to a second aspect of the invention.Wherein, comprise the following steps:
(1) net cast distributing network service failure remote test device receives service failure remote testing order;
(2) net cast distributing network service failure remote test device starts distribution of services path status detection process, obtains the live Media Stream distribution path state of inefficacy net cast business;
(3) net cast distributing network service failure remote test device is according to the distribution path abnormal state of the information judgement inefficacy net cast business of obtaining in step (2);
(4) analysis result of net cast distributing network service failure remote test device output step (3).
The Media Stream mirror image test starting process of net cast distributing network is provided according to a third aspect of the invention we.Wherein, comprise the following steps:
(1) net cast distributing network service failure remote test device receives Media Stream mirror image test command;
(2) net cast distributing network service failure remote test device is carried out the Media Stream mirror image and is surveyed start-up course, obtains and be detected the live Media Stream that the net cast business forwards or receives on designated distributing network node server or subscription client;
(3) reception result of net cast distributing network service failure remote test device output step (2) is in media stream file.
The Media Stream mirror image EOT end of test process of net cast distributing network is provided according to a forth aspect of the invention.Wherein, comprise the following steps:
(1) net cast distributing network service failure remote test device receives the order of the Media Stream mirror image EOT end of test;
(2) net cast distributing network service failure remote test device is carried out the Media Stream mirror image and is surveyed termination procedure, stops obtaining the live Media Stream mirror image that the business of being detected forwards on designated distributing network node server or subscription client or receives.
According to a fifth aspect of the invention, provide distribution of services path status detection process.Wherein, comprise the following steps:
(1) net cast distributing network service failure remote test device according to information such as the service identification of inefficacy net cast business, targeted customer's signs, generates service failure remote probe request message;
(2) net cast distributing network service failure remote test device sends service failure remote probe request message to the Video Distribution Network global server;
(3) the Video Distribution Network global server is carried out net cast distribution of services path status detection process, obtains the state of each Video Distribution Network node server and subscription client on the live Media Stream distribution path that needs the net cast business surveyed and distribution path;
(4) the Video Distribution Network global server sends service failure remote probe response message to net cast distributing network service failure remote test device, carries live Media Stream distribution and the accepting state of each Video Distribution Network node server and subscription client on the live Media Stream distribution path of inefficacy net cast business and distribution path in message.
According to a sixth aspect of the invention, provide the Media Stream mirror image to survey start-up course.Wherein, comprise the following steps:
(1) net cast distributing network service failure remote test device according to information such as the service identification of inefficacy net cast business, mirror position sign, mirror image Media Stream types (input, output), generates Media Stream mirror request message;
(2) net cast distributing network service failure remote test device sends Media Stream mirror request message to the Video Distribution Network global server;
(3) the Video Distribution Network global server is carried out net cast service media traffic mirroring detection process, control the live Media Stream of specified type that the indicated Video Distribution Network node server of mirror position sign or subscription client copy the designated live broadcast service, and send to net cast distributing network service failure remote test device;
(4) the Video Distribution Network global server sends Media Stream image response message to net cast distributing network service failure remote test device;
(5) net cast distributing network service failure remote test device receives the mirror image Media Stream from mirror position equipment.
According to a seventh aspect of the invention, provide the Media Stream mirror image to survey termination procedure.Wherein, comprise the following steps:
(1) net cast distributing network service failure remote test device generates the Media Stream mirror image and stops request message;
(2) net cast distributing network service failure remote test device sends the Media Stream mirror image and stops request message to the Video Distribution Network global server;
(3) the Video Distribution Network global server is carried out net cast service media traffic mirroring and is surveyed termination procedure;
(4) the Video Distribution Network global server sends the Media Stream mirror image and stops response message to net cast distributing network service failure remote test device.
Adopt the solution of the present invention, when certain the net cast distribution of services in the net cast distributing network lost efficacy, reason and position that net cast distributing network service failure remote test device can quick detection net cast service failure.
Description of drawings
Read following detailed description to non-limiting example by the reference accompanying drawing, other features, objects and advantages of the present invention will become more obvious.Illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the net cast distributing network system structural representation of net cast business;
Fig. 2 shows the structural representation according to the net cast distributing network service failure remote test device of a specific embodiment of the present invention;
Fig. 3 shows the flow chart according to the distribution of services inefficacy remote testing process of the net cast distributing network of a specific embodiment of the present invention;
Fig. 4 shows the flow chart according to the Media Stream mirror image test starting process of the net cast distributing network of a specific embodiment of the present invention;
Fig. 5 shows the flow chart according to the Media Stream mirror image EOT end of test process of the net cast distributing network of a specific embodiment of the present invention;
Fig. 6 shows the flow chart according to the distribution of services path status detection process of a specific embodiment of the present invention;
Fig. 7 shows the flow chart of surveying start-up course according to the Media Stream mirror image of a specific embodiment of the present invention;
Fig. 8 shows the flow chart of surveying termination procedure according to the Media Stream mirror image of a specific embodiment of the present invention.
Wherein, same or analogous Reference numeral represents same or analogous steps characteristic or device/module.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is described in detail.
As shown in Figure 1, in the net cast distributing network, as the Video Distribution Network global server, global server 1 is responsible for all the Video Distribution Network node servers in the net cast distributing network are carried out centralized control, management, monitoring and scheduling.Comprise the polytypes such as live source tiny node server, relay node services device, fringe node server in the Video Distribution Network node server.Wherein, live source tiny node server is responsible for receiving from the Media Stream of the live source of net cast business and is distributed in the net cast distributing network; The relay node services device is responsible for forwarding the live Media Stream of net cast business between live source tiny node server and fringe node server; The fringe node server is responsible for forwarding to subscription client the live Media Stream of net cast business.
Below, with reference to Fig. 2, a first aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Net cast distributing network service failure remote test device is used for the net cast service failure reason of quick detection net cast distributing network.Net cast distributing network service failure remote test device comprises: the first deriving means 101, the first dispensing device 102, the second deriving means 103, the second dispensing device 104, the 3rd deriving means 105, the 4th deriving means 106, distribution of services state detection device 107, traffic mirroring device 108, fail analysis device 109.Wherein:
The first deriving means 101 is used for obtaining the net cast service failure probe command from devices such as outside man-machine interfaces, and submits to fail analysis device 109.For example: in net cast distributing network shown in Figure 1, if terminal 1 can't correctly receive the live Media Stream of net cast business x, network management personnel's input video live broadcast service inefficacy probe command is to net cast distributing network service failure remote test device, and the live media that net cast business x is surveyed in request flow to the concrete reason that terminal 1 distribution was lost efficacy.The first deriving means 101 is submitted to fail analysis device 109 with the net cast service failure probe command that receives and is processed.
The first dispensing device 102 is used for output video live broadcast service inefficacy result of detection to devices such as outside man-machine interfaces.Judge the failure cause of inefficacy net cast business when fail analysis device 109 after, output to the devices such as outside man-machine interface by the first dispensing device 102, the service failure reason is presented to the network management personnel.
The second deriving means 103, be used for receiving the information from the Video Distribution Network global server, as service failure remote probe response message, Media Stream image response message etc., and the information that receives is submitted to respectively distribution of services state detection device 107 and traffic mirroring device 108 is processed.
The second dispensing device 104 is used for the information that distribution of services state detection device 107 and traffic mirroring device 108 are submitted to is sent to the Video Distribution Network global server, as: service failure remote probe request message, Media Stream mirror request message, etc.
The 3rd deriving means 105 is used for receiving the mirror image medium stream information from the Video Distribution Network node server, and the information that receives is submitted to traffic mirroring device 108.
The 4th deriving means 106 is used for receiving the mirror image medium stream information from the subscription client of net cast business, and the information that receives is submitted to traffic mirroring device 108.
Distribution of services state detection device 107 is used for controlling the live Media Stream distribution path state detection process that the Video Distribution Network global server is carried out the net cast business, obtains the detection informations such as live Media Stream Distribution status of designated live broadcast service.When distribution of services state detection device 107 receives distribution of services path status probe requests thereby from fail analysis device 109, as: the concrete reason that net cast business x lost efficacy to terminal 1 distribution is surveyed in request, distribution of services state detection device 107 generates corresponding service failure remote probe request message, send to global server 1 by the second dispensing device 104, and waiting service failure remote probe response message from global server 1, the result of detection that extracts in message is submitted to fail analysis device 109.
Traffic mirroring device 108, be used for the requirement according to fail analysis device 109, control the Video Distribution Network global server and carry out Media Stream mirror image detection process, and obtain live Media Stream mirror image from the subscription client of Video Distribution Network node server or net cast business, output in the media file of appointment.
For example: in net cast distributing network shown in Figure 1, the live Media Stream of net cast business x is via live source tiny node server J11, relay node services device J21, fringe node server J31 inflow terminal 1.When terminal 1 correctly during the live Media Stream of displaying video live broadcast service x, the network management personnel submits to net cast service failure probe command to net cast distributing network service failure remote test device, and the live media that net cast business x is surveyed in request flow to the concrete reason that terminal 1 distribution was lost efficacy.The first deriving means 101 is submitted to fail analysis device 109 with the net cast service failure probe command that receives and is processed.Fail analysis device 109 produces distribution of services path status probe requests thereby, submit to distribution of services state detection device 107, and wait result of detection information from distribution of services state detection device 107, comprising: survey net cast business x to the live Media Stream distribution path of terminal 1, and the Distribution status of the live Media Stream of net cast business x each Video Distribution Network node server and subscription client on described path.Whether the live Media Stream that fail analysis device 109 judges net cast business x according to the detection information of collecting exists the distribution failpoint on 1 distribution path from the live source to the terminal, and analysis result is exported to the network management personnel by the first dispensing device 102.
if all Video Distribution Network node servers (as: the live source tiny node server J11 of the live Media Stream that the distribution of services inefficacy remote testing process of network management personnel by above-mentioned net cast distributing network found net cast business x on 1 distribution path from the live source to the terminal, relay node services device J21, fringe node server J31) all be correctly received and forward on, and fringe node server J31 sends to terminal 1 with the live Media Stream of net cast business x, but terminal 1 is the live Media Stream of displaying video live broadcast service x correctly, the network management personnel submits to Media Stream mirror image test command to net cast distributing network service failure remote test device, the live Media Stream of the net cast business x that request mirror image terminal 1 receives.Media Stream mirror image test command is received and hands to fail analysis device 109 by the first deriving means 101.Fail analysis device 109 produces Media Stream mirror image probe requests thereby, the live Media Stream of the net cast business x that request mirror image terminal 1 receives, and submit to traffic mirroring device 108 and carry out Media Stream mirror image detection process.Traffic mirroring device 108 produces Media Stream mirror image probe request message, submit to global server 1 by the second dispensing device 104, and by global server 1 control terminal 1, that the live media stream duplication of the net cast business x that receives is a, send to net cast distributing network service failure remote test device.Traffic mirroring device 108 writes media file with the Media Stream mirror image that receives.Fail analysis device 109 is by the content in the analyzing medium file, can judge whether terminal 1 has correctly received the live Media Stream of net cast business x, if do not receive the live Media Stream of net cast business x or correctly do not receive the live Media Stream of net cast business x, abort situation may be between the transmission link of fringe node server J31 and terminal 1; If terminal 1 has correctly received the live Media Stream of net cast business x, failure cause is terminal 1, is possible especially on the net cast service media of terminal 1 spreads the program of putting.Fail analysis device 109 is exported to the network management personnel with analysis result by the first dispensing device 102.
Below, with reference to Fig. 3, a second aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Take the global server 1 shown in Fig. 1, live source tiny node server J11, relay node services device J21, fringe node server J31, terminal 1 as example, the distribution of services inefficacy remote testing process of net cast distributing network comprises the steps:
Step S10, net cast distributing network service failure remote test device receives service failure remote testing order from the network management personnel by the first deriving means 101, and the live media that net cast business x is surveyed in request flow to the concrete reason that terminal 1 distribution was lost efficacy.
step S11, distribution of services state detection device 107 in net cast distributing network service failure remote test device starts distribution of services path status detection process, obtain the live Media Stream distribution path state of net cast business x, that is: the live Media Stream of net cast business x distribution path of 1 from the live source to the terminal, and (as: the live source tiny node server J11 of all the Video Distribution Network node servers on described path, relay node services device J21, fringe node server J31) the live Media Stream of net cast business x receives and forwarding state and on terminal 1.
Step S12, the live Media Stream distribution path state information that fail analysis device 109 in net cast distributing network service failure remote test device receives according to step S11 judges the abnormal information of net cast business x in 1 live Media Stream distribution path from the live source to the terminal, as: as described on the path certain network node correctly receive or forward the live Media Stream of net cast business x, etc.
Step S13, net cast distributing network service failure remote test device arrives the external device (ED)s such as man-machine interface by the analysis result of the first dispensing device 102 output step S12, is shown to the network management personnel.
Below, with reference to Fig. 4, a third aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Take the global server 1 shown in Fig. 1, live source tiny node server J11, relay node services device J21, fringe node server J31, terminal 1 as example, whether correctly receive the live Media Stream of net cast business x for detecting terminal 1, the Media Stream mirror image test process of net cast distributing network comprises the steps:
Step S20, net cast distributing network service failure remote test device receives Media Stream mirror image test command from the network management personnel by the first deriving means 101, the live Media Stream of the net cast business x that request mirror image terminal 1 receives.
Step S21, traffic mirroring device 108 in net cast distributing network service failure remote test device starts Media Stream mirror image detection process, copy the live Media Stream of its net cast business x that receives by global server 1 control terminal 1, and be forwarded to net cast distributing network service failure remote test device.
Step S22, the mirror image media that receive in the traffic mirroring device 108 output step S21 in net cast distributing network service failure remote test device flow in the appointment of medium stream file.
Below, with reference to Fig. 5, a fourth aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Take the global server 1 shown in Fig. 1, terminal 1 as example, the Media Stream mirror image EOT end of test process of net cast distributing network comprises the steps:
Step S30, net cast distributing network service failure remote test device receives Media Stream mirror image EOT end of test order from the network management personnel by the first deriving means 101, and the live media that request stops the net cast business x that mirror image terminal 1 receives flow to net cast distributing network service failure remote test device.
Step S31, traffic mirroring device 108 in net cast distributing network service failure remote test device is carried out the Media Stream mirror image and is surveyed termination procedure, come control terminal 1 by global server 1, the live Media Stream that makes terminal 1 stop sending its net cast business x that receives is mirrored to net cast distributing network service failure remote test device.
Below, with reference to Fig. 6, a fifth aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Take the global server 1 shown in Fig. 1, live source tiny node server J11, relay node services device J21, fringe node server J31, terminal 1 as example, net cast business x distribution of services path status detection process of 1 from the live source to the terminal comprises the steps:
Step S40, distribution of services state detection device 107 service identifications according to net cast business x in net cast distributing network service failure remote test device, the information such as user ID of terminal 1, generate service failure remote probe request message, the live Media Stream concrete reason that 1 distribution was lost efficacy from the live source to the terminal of net cast business x is surveyed in request.
Step S41, the service failure remote probe request message that generates in net cast distributing network service failure remote test device forwarding step S40 is to global server 1.
Step S42, global server 1 is carried out net cast distribution of services path status detection process, the live Media Stream that obtains net cast business x distribution path of 1 from the live source to the terminal, and obtain reception and the forwarding state of the live Media Stream of all Video Distribution Network node servers (as: live source tiny node server J11, relay node services device J21, fringe node server J31) on described live Media Stream distribution path and 1 couple of net cast business x of terminal.
Step S43, global server 1 sends service failure remote probe response message to net cast distributing network service failure remote test device, the live Media Stream that carries net cast business x in message reception and forwarding state of the live Media Stream of each Video Distribution Network node server (as: live source tiny node server J11, relay node services device J21, fringe node server J31) and 1 couple of net cast business x of terminal on 1 distribution path and described distribution path from the live source to the terminal.
Below, with reference to Fig. 7, a sixth aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Take the global server 1 shown in Fig. 1, fringe node server J31, terminal 1 as example, the Media Stream mirror image of live Media Stream that edge node server J31 sends to the net cast business x of terminal 1 is surveyed start-up course and is comprised the steps:
Step S50, traffic mirroring device 108 in net cast distributing network service failure remote test device is according to information such as the service identification of net cast business x, mirror position sign, mirror image Media Stream types (input, output), generate Media Stream mirror request message, request mirror image edge node server J31 is to the live Media Stream of the net cast business x of terminal 1 forwarding.
Step S51, the Media Stream mirror request message that generates in net cast distributing network service failure remote test device forwarding step S50 is to global server 1.
Step S52, global server 1 is controlled fringe node server J31 and is carried out net cast service media traffic mirroring detection process, make fringe node server J31 will be forwarded to the live media stream duplication portion of the net cast business x of terminal 1, send to net cast distributing network service failure remote test device.
Step S53, global server 1 sends Media Stream image response message to net cast distributing network service failure remote test device, and the Media Stream mirror image that expression net cast distributing network service failure remote test device is asked starts.
Step S54, traffic mirroring device 108 in net cast distributing network service failure remote test device receives the mirror image Media Stream from fringe node server J31, and namely fringe node server J31 sends to the mirror image of live Media Stream of the net cast business x of terminal 1.
Below, with reference to Fig. 8, a seventh aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Take the global server 1 shown in Fig. 1, fringe node server J31, terminal 1 as example, the Media Stream mirror image of live Media Stream that edge node server J31 sends to the net cast business x of terminal 1 is surveyed termination procedure and is comprised the steps:
Step S60, the traffic mirroring device 108 in net cast distributing network service failure remote test device generates the Media Stream mirror image and stops request message.
Step S61, traffic mirroring device 108 transmission Media Stream mirror images in net cast distributing network service failure remote test device stop request message to global server 1, and request finishes mirror image edge node server J31 to the live Media Stream of the net cast business x of terminal 1 forwarding.
Step S62, global server 1 is carried out net cast service media traffic mirroring and is surveyed termination procedure, controls fringe node server J31 and stops sending the mirror image Media Stream to net cast distributing network service failure remote test device.
Step S63, global server 1 sends the Media Stream mirror image and stops response message to net cast distributing network service failure remote test device, and the Media Stream mirror image that expression net cast distributing network service failure remote test device is asked stops.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, as to do any modifications are equal to replacement, improve etc., within all should being included in protection scope of the present invention.
Claims (9)
1. net cast distributing network service failure remote test device, it is characterized in that: net cast distributing network service failure remote test device is obtained the live Media Stream mirror image of live Media Stream distribution path, Distribution status and the net cast business of net cast business in the net cast distributing network by the Video Distribution Network global server, thus reason and the position of quick detection net cast service failure.
2. net cast distributing network service failure remote test device according to claim 1 is further characterized in that:
A) net cast distributing network service failure remote test device comprises: the first deriving means, the first dispensing device, the second deriving means, the second dispensing device, the 3rd deriving means, the 4th deriving means, distribution of services state detection device, traffic mirroring device, fail analysis device;
B) the first deriving means is used for obtaining the net cast service failure probe command from devices such as outside man-machine interfaces:
C) the first dispensing device is used for output video live broadcast service inefficacy result of detection to outside human-computer interface device;
D) the second deriving means is used for receiving the information from the Video Distribution Network global server;
C) the second dispensing device is used for sending information to the Video Distribution Network global server;
F) the 3rd deriving means is used for receiving the information from the Video Distribution Network node server;
G) the 4th deriving means is used for receiving the information from the subscription client of net cast business;
H) distribution of services state detection device is used for controlling Video Distribution Network global server execution distribution of services path status detection process, obtains the detection informations such as live Media Stream Distribution status of designated live broadcast service;
I) the traffic mirroring device is used for controlling Video Distribution Network global server execution Media Stream mirror image detection process, obtains the mirror image Media Stream from the subscription client of Video Distribution Network node server or net cast business;
J) fail analysis device be used for to start and service control inefficacy remote testing process and Media Stream mirror image test process, and judges net cast service failure reason in the net cast distributing network according to the Mirror Info of live Media Stream distribution path information, Distribution status information and the live Media Stream of net cast business.
3. according to claim 1-2 described net cast distributing network service failure remote test device, be further characterized in that, the distribution of services inefficacy remote testing process of net cast distributing network comprises the following steps:
A) net cast distributing network service failure remote test device receives service failure remote testing order;
B) net cast distributing network service failure remote test device starts distribution of services path status detection process, obtains the live Media Stream distribution path state of inefficacy net cast business;
C) net cast distributing network service failure remote test device is according to step b) in the distribution path abnormal state of the information judgement inefficacy net cast business obtained;
D) analysis result net cast distributing network service failure remote test device output step c).
4. according to claim 1-3 described net cast distributing network service failure remote test device, be further characterized in that, the Media Stream mirror image test starting process of net cast distributing network comprises the following steps:
A) net cast distributing network service failure remote test device receives Media Stream mirror image test command;
B) net cast distributing network service failure remote test device is carried out the Media Stream mirror image and is surveyed start-up course, obtains and be detected the live Media Stream that the net cast business forwards or receives on designated distributing network node server or subscription client;
C) reception result net cast distributing network service failure remote test device output step b) is in media stream file.
5. according to claim 1-4 described net cast distributing network service failure remote test device, be further characterized in that, the Media Stream mirror image EOT end of test process of net cast distributing network comprises the following steps:
A) net cast distributing network service failure remote test device receives the order of the Media Stream mirror image EOT end of test;
B) net cast distributing network service failure remote test device is carried out the Media Stream mirror image and is surveyed termination procedure, stops obtaining the live Media Stream mirror image that the business of being detected forwards on designated distributing network node server or subscription client or receives.
6. according to claim 1-5 described net cast distributing network service failure remote test device, be further characterized in that, distribution of services path status detection process comprises the following steps:
A) net cast distributing network service failure remote test device according to information such as the service identification of inefficacy net cast business, targeted customer's signs, generates service failure remote probe request message;
B) net cast distributing network service failure remote test device sends service failure remote probe request message to the Video Distribution Network global server;
C) the Video Distribution Network global server is carried out net cast distribution of services path status detection process, obtains the state of each Video Distribution Network node server and subscription client on the live Media Stream distribution path that needs the net cast business surveyed and distribution path;
D) the Video Distribution Network global server sends service failure remote probe response message to net cast distributing network service failure remote test device, carries live Media Stream distribution and the accepting state of each Video Distribution Network node server and subscription client on the live Media Stream distribution path of inefficacy net cast business and distribution path in message.
7. according to claim 1-6 described net cast distributing network service failure remote test device, be further characterized in that, the Media Stream mirror image is surveyed start-up course and comprised the following steps:
A) net cast distributing network service failure remote test device according to information such as the service identification of inefficacy net cast business, mirror position sign, mirror image Media Stream types (input, output), generates Media Stream mirror request message;
B) net cast distributing network service failure remote test device sends Media Stream mirror request message to the Video Distribution Network global server;
C) the Video Distribution Network global server is carried out net cast service media traffic mirroring detection process, control the live Media Stream of specified type that the indicated Video Distribution Network node server of mirror position sign or subscription client copy the designated live broadcast service, and send to net cast distributing network service failure remote test device;
D) the Video Distribution Network global server sends Media Stream image response message to net cast distributing network service failure remote test device;
E) net cast distributing network service failure remote test device receives the mirror image Media Stream from mirror position equipment.
8. according to claim 1-7 described net cast distributing network service failure remote test device, be further characterized in that, the Media Stream mirror image is surveyed termination procedure and comprised the following steps:
A) net cast distributing network service failure remote test device generates the Media Stream mirror image and stops request message;
B) net cast distributing network service failure remote test device sends the Media Stream mirror image and stops request message to the Video Distribution Network global server;
C) the Video Distribution Network global server is carried out net cast service media traffic mirroring and is surveyed termination procedure;
D) the Video Distribution Network global server sends the Media Stream mirror image and stops response message to net cast distributing network service failure remote test device.
9. a network equipment, wherein comprise net cast distributing network service failure remote test device claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110387704.5A CN103139659B (en) | 2011-11-29 | 2011-11-29 | A kind of live video distribution service failure remote test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110387704.5A CN103139659B (en) | 2011-11-29 | 2011-11-29 | A kind of live video distribution service failure remote test device |
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| CN107294767A (en) * | 2017-05-05 | 2017-10-24 | 中广热点云科技有限公司 | A kind of Living Network transmission fault monitoring method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483559A (en) * | 2008-01-07 | 2009-07-15 | 上海未来宽带技术及应用工程研究中心有限公司 | Monitoring method for distributed IPTV service transmission quality |
| CN101867804A (en) * | 2010-06-01 | 2010-10-20 | 中兴通讯股份有限公司 | Internet protocol television direct broadcast system and method |
| EP2262260A2 (en) * | 2009-05-29 | 2010-12-15 | Comcast Cable Communications, LLC | Switched multicast video streaming |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483559A (en) * | 2008-01-07 | 2009-07-15 | 上海未来宽带技术及应用工程研究中心有限公司 | Monitoring method for distributed IPTV service transmission quality |
| EP2262260A2 (en) * | 2009-05-29 | 2010-12-15 | Comcast Cable Communications, LLC | Switched multicast video streaming |
| CN101867804A (en) * | 2010-06-01 | 2010-10-20 | 中兴通讯股份有限公司 | Internet protocol television direct broadcast system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294767A (en) * | 2017-05-05 | 2017-10-24 | 中广热点云科技有限公司 | A kind of Living Network transmission fault monitoring method and system |
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