CN103595967B - The monitoring method and device of a kind of suitable multi-operator client access - Google Patents
The monitoring method and device of a kind of suitable multi-operator client access Download PDFInfo
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- CN103595967B CN103595967B CN201310589940.4A CN201310589940A CN103595967B CN 103595967 B CN103595967 B CN 103595967B CN 201310589940 A CN201310589940 A CN 201310589940A CN 103595967 B CN103595967 B CN 103595967B
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Abstract
The present invention provides a kind of monitoring method of suitable multi-operator client access, and this method includes：A, video monitoring client terminal carry the message of the operator's informaiton for representing itself to be accessed into monitoring server registration process or after the completion of registration, sending；B, monitoring server are received after the message of the carrying access carrier information of video monitoring client terminal transmission, parse the message and obtain the operator's informaiton that the video monitoring client terminal is accessed, the IP address that purpose IP address is the video monitoring client terminal is automatically generated in the routing table of itself, next-hop is the Host routes list item of operator's line outlet IP address；C, monitoring server send monitoring signaling or media code stream to the video monitoring client terminal according to the Host routes list item.The present invention program is easy and effective, avoid the complexity and error rate of manual configuration.
Description
Technical field
The present invention relates to technical field of video monitoring, more particularly to a kind of monitoring side of suitable multi-operator client access
Method and device.
Background technology
With the Video Supervision Technique of IP based network and continuing to develop for development of Mobile Internet technology, monitoring remote video is
As new industrial hot spot, the security protection application of mobile intelligent terminal is gradually risen, in particular for the Large Chain Store, supermarket business
Paving, school kindergarten etc. segment customer type, and the demand of remote watching outdoor scene situation is strong all the more whenever and wherever possible.
By in mobile terminal device（Smart mobile phone, panel computer, PDA etc.）Upper installation mobile video monitor client is soft
Part, sets IP address and the port of monitoring server, the network service such as GPRS, EDGE, 3G provided by Virtual network operator to
Long-range monitoring server initiates certification registration, the monitoring device list that must be monitored after reaching the standard grade in network of succeeding in registration, and carries out
The feature operations such as realtime graphic is browsed, long-range cradle head control, history playing back videos, alert process, real-time grasp shoot.Wherein base the most
This simultaneously mostly important function is to provide the live point multicast function to terminal camera, and mobile client is sent out to monitoring server
The scheduling request of program request some terminal camera fact is played, monitoring server receives the wireless network by operator after order request
The live image of the terminal camera is sent to mobile client by network, so that just it can be seen that long-range in mobile client
Video camera live image.Here monitoring server can be the transcoding server with code stream conversion and forwarding capability, such as
Say and the non-standard code stream of monitoring frontend is converted into GB code stream, high code check code stream low bit- rate code stream is converted into, then
It is transmitted to mobile client.But monitoring server and mobile client access be probably different carrier networks.Generally
In the case of monitoring server possess the outlet bandwidth of a plurality of different operators network, and multiple mobile clients may be never simultaneously
With carrier network registration access monitoring server.If the view data of monitoring server forwarding is to span other operations
Reach mobile client in the case of business's network, then data packetloss in network transmission process and it is bigger when postpone a meeting or conference and cause figure
As the decline of quality, the flower screen of live image can be caused under serious conditions.
Above mentioned problem can be solved by the following method：Substantial amounts of exit static route is configured on monitoring server,
Destination network segment is the network segment address of each operator, and outgoing interface address（Next hop address in routing table）It is configured to correspondence operation
The line outlet address of business.Mobile client sets up TCP connections, both sides' interaction when initiating registration request to monitoring server
In need to use source IP address, purpose IP address and port numbers.Monitoring server can be drawn by queries static routing table
Source IP address is the network for belonging to which family's Virtual network operator, and monitoring server to the mobile client when forwarding video data
Select the egress line of same operator.But there are the following problems for this method：1）Carrier network IP address section obtain with
Update difficulty big.2）Route table items huge number, influences the forwarding speed of monitoring server.There are many networks on Vehicles Collected from Market
Operator, and every operator is owned by substantial amounts of IP address section.If whole IP address sections of all operators are all configured
For the different static routing list item of a rule, then can make it that last route table items number is very huge, such huge road
By table, not only need to take substantial amounts of internal memory, the table lookup operation needed for more seriously determining the next-hop of data forwarding will
Expend many times.3）Need human configuration and maintenance, high cost and failure probability height.For static routing list item
All configurations are required for manually carrying out with maintenance, when the IP address section that some operator is managed changes, center
Server needs to upgrade in time static routing list item to ensure the correctness of data forwarding circuit, this network to monitoring server
Attendant is a very big challenge.On the other hand, manually safeguard that wrong likelihood ratio occur in route table items larger.
The content of the invention
In view of this, the present invention provides a kind of monitoring method of suitable multi-operator client access, and this method is applied to
Video monitoring system, the video monitoring system includes video monitoring client terminal and monitoring server, and this method comprises the following steps：
Step A, video monitoring client terminal send and carried for representing certainly into monitoring server registration process or after the completion of registration
The message for the operator's informaiton that body is accessed；Step B, monitoring server receive the carrying of video monitoring client terminal transmission
After the message of access carrier information, parse the message and obtain the operator's informaiton that the video monitoring client terminal is accessed, certainly
The IP address that purpose IP address is the video monitoring client terminal is automatically generated in the routing table of body, next-hop is operator's line
The Host routes list item of way outlet IP address；Step C, monitoring server according to the Host routes list item send monitoring signaling or
Media code stream gives the video monitoring client terminal.
This method further comprises：Step D, log in message when the cancellation that monitoring server receives video monitoring client terminal
Afterwards, purpose IP address in routing table is deleted for the Host routes list item of the video monitoring client terminal automatically.
Preferably, the message for being used to represent the operator's informaiton itself accessed of carrying is the note of video monitoring client terminal
Volume message.
Based on same design, the present invention also provides a kind of monitoring system of suitable multi-operator client access, the prison
Control system includes video monitoring client terminal and monitoring server, and the video monitoring client terminal is into monitoring server registration process
Or after the completion of registration, send the message for carrying the operator's informaiton for representing itself to be accessed；Monitoring server is received
After the message for the carrying access carrier information that video monitoring client terminal is sent, parse the message and obtain video monitoring visitor
The operator's informaiton that family end is accessed, it is the video monitoring client terminal that purpose IP address is automatically generated in the routing table of itself
IP address, next-hop is the Host routes list item of operator's line outlet IP address；The monitoring server is according to the master
Machine route table items send monitoring signaling or media code stream to the video monitoring client terminal.
Based on same design, the present invention also provides a kind of supervising device of suitable multi-operator client access, the dress
Put for monitoring server, the device includes：Operator's informaiton acquisition module, the module be used for parse video monitoring client terminal to
The message of operator's informaiton for being used to represent itself to be accessed carried in monitoring server registration process or after the completion of registration,
Obtain the operator's informaiton that the video monitoring client terminal is accessed；Host routes generation module, the module is used on the road of itself
By generating the IP address that purpose IP address is the video monitoring client terminal in table, next-hop is operator's line outlet IP
The Host routes list item of location；Media code stream sending module, the module is used to send monitoring signaling according to the Host routes list item
Or media code stream packet gives the video monitoring client terminal.
Preferably, the device also includes：Host routes removing module, the module is used to receive video in monitoring server
The cancellation of monitor client is logged in after message, automatically by main frame road of the purpose IP address in routing table for the video monitoring client terminal
Deleted by list item.
Compared to prior art, technical solution of the present invention ensures that the egress line and video monitoring of monitoring server forwarding are moved
The circuit that the wireless network of dynamic client access provides for same operator.Also, video monitoring mobile client actively will be certainly
Oneself informs monitoring server by the operator's informaiton of access, and monitoring server automatically generates above-mentioned Host routes list item so that whole
Individual scheme is easy and effective, avoid the complexity and error rate of manual configuration；The Host routes list item is needed in the presence of communication simultaneously
Resettled when asking, the quantity of route table items can be controlled on the whole, so as to reduce the time of forwarding inquiries.
Brief description of the drawings
Fig. 1 is present invention method flow chart.
Fig. 2 is the exemplary plot of a monitoring network.
Fig. 3 is a kind of building-block of logic of device of the invention.
Embodiment
To solve the technical problem mentioned in background technology, the present invention provides a kind of suitable multi-operator client access
Monitoring scheme.The program first has to ensure that monitoring server is sent to the egress line provider of video monitoring mobile client message
The operator accessed with the client is same.Secondly, the program wants simple Efficient fault rate low.By the following examples
It is described in detail.
The embodiments of the invention provide a kind of monitoring method of suitable multi-operator client access.It please join Fig. 1, this method
Applied to video monitoring system, the video monitoring system includes video monitoring mobile client and monitoring server, this method bag
Include following steps：
S11, video monitoring mobile client into monitoring server registration process or registration after the completion of, in messages
Carry the operator's informaiton for representing itself to be accessed.
Video monitoring mobile client can inform its own fortune accessed during being registered to monitoring server
Business's information is sought, monitoring server can also be informed again after the registration is finished.If in informing monitoring server in registration process
If, it is possible to carry out simply extending using existing logon message；If completing if being informed after registration, then need
Redefine a new message.
S12, monitoring server receive the carrying access carrier information of video monitoring mobile client transmission
After message, parse the message and obtain the operator's informaiton that the video monitoring mobile client is accessed, in the routing table of itself
The IP address that purpose IP address is the video monitoring mobile client is automatically generated, next-hop is operator's line outlet IP
The Host routes list item of address.
If video monitoring mobile client carries the operator's informaiton of itself access, monitoring service in logon message
Device parses the operator's informaiton that the logon message obtains the access of video monitoring mobile client；If video monitoring mobile client
The operator's informaiton of access is carried by the message newly defined after the completion of registration, monitoring server parses the report of the new definition
Text.After operator's access information of video monitoring mobile client is obtained, monitoring server, which is locally generated, reaches the video
Monitor the route table items of mobile client.The purpose IP address of the route table items for the video monitoring mobile client IP
Location, next-hop is the Host routes list item of operator's line outlet IP address.
S13, monitoring server send monitoring signaling according to the Host routes list item or media code stream packet is regarded to described
Frequency monitoring mobile client.
Because step S12 has generated the route table items of the arrival video monitoring mobile client, so monitoring service
Device can just be monitored the transmission of signaling or media code stream according to the list item.
S14, after the cancellation that monitoring server receives video monitoring mobile client logs in message, automatically by routing table
Middle purpose IP address is deleted for the Host routes list item of the video monitoring mobile client.
In order to save list item resource, while reducing the forwarding lookup time, monitoring server is receiving video monitoring movement visitor
The cancellation at family end logs in and just delete corresponding route table items after message.
In above-described embodiment scheme, the Host routes list item of monitoring server generation is specified and video monitoring mobile client
Operator's line outlet IP address of interaction is held, so that it is guaranteed that egress line and the video monitoring movement visitor of monitoring server forwarding
Family terminate into the circuit that is provided for same operator of wireless network.Also, video monitoring mobile client actively connects oneself
The operator's informaiton entered informs monitoring server, and monitoring server automatically generates above-mentioned Host routes list item so that whole side
Case is easy and effective, avoid the complexity and error rate of manual configuration；Simultaneously when there is communication requirement in the Host routes list item
Resettle, the quantity of route table items can be controlled on the whole, so as to reduce the time of forwarding inquiries.
Join Fig. 2, Fig. 2 is the exemplary plot of a monitoring network.In the monitoring network, the egress network bag of monitoring server
Include the network of the network of telecommunications, mobile network and other operators.Mobile phone, Laptop, PDA pass through the wireless of telecommunications respectively
Network, the wireless network of movement, the wireless network of other operators and monitoring server are attached.If according to existing stream
Journey, mobile phone, Laptop, PDA are registered to after monitoring server, and the monitoring server can not know its actually used wireless network
Network.And used after the technology of the present invention, mobile phone, Laptop, PDA actively inform the operation that the monitoring server is accessed itself
Business, monitoring server is generated to the route table items up to the video monitoring mobile client according to the operator's informaiton.It is so follow-up
There are monitoring business data to need to be sent to video monitoring mobile client and can just be forwarded according to the route table items.Work as hand
Machine, Laptop, PDA are to during monitoring server cancellation login, and monitoring server deletes corresponding route table items, so as to reach route
Dynamically increase, with deleting, reduces manual maintenance cost to list item.
The multiple non-moving clients of solution that actually technical scheme can also be same are from different operators net
Network registration access monitoring server, monitoring server do not know from which operator export to up to non-moving client the problem of.
The corresponding implementing procedures of Fig. 1 specifically are may be referred to, be will not be repeated here.
Based on same design, the present invention also provides a kind of supervising device of suitable multi-operator client access, please join
Fig. 3.The device is used for monitoring server, including：Operator's informaiton acquisition module 31, Host routes generation module 32, media code
Flow sending module 33 and Host routes removing module.
Operator's informaiton acquisition module, for parsing video monitoring client terminal into monitoring server registration process or noting
The message of operator's informaiton for being used to represent itself to be accessed carried after the completion of volume, obtains the video monitoring client terminal and is accessed
Operator's informaiton.
Host routes generation module, is the video monitoring client terminal for generating purpose IP address in the routing table of itself
IP address, next-hop be operator's line outlet IP address Host routes list item.
Media code stream sending module, is supervised for sending monitoring signaling message according to the Host routes list item to the video
Control client.
Host routes removing module, the cancellation for receiving video monitoring client terminal in monitoring server logs in message
Afterwards, purpose IP address in routing table is deleted for the Host routes list item of the video monitoring client terminal automatically.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modifications, equivalent substitutions and improvements done etc. should be included within the scope of protection of the invention.
Claims (5)
1. a kind of monitoring method of suitable multi-operator client access, this method is applied to video monitoring system, video prison
Control system includes video monitoring client terminal and monitoring server, it is characterised in that this method comprises the following steps：
Step A, video monitoring client terminal send and carried for table into monitoring server registration process or after the completion of registration
Show the message of the operator's informaiton itself accessed；
Step B, monitoring server are received after the message of the carrying access carrier information of video monitoring client terminal transmission,
Parse the message and obtain the operator's informaiton that the video monitoring client terminal is accessed, purpose is automatically generated in the routing table of itself
IP address is the IP address of the video monitoring client terminal, and next-hop is the Host routes table of operator's line outlet IP address
；Wherein, the line outlet for the operator that operator's line outlet IP address is accessed by the video monitoring client terminal
IP address；
Step C, monitoring server send monitoring signaling or media code stream to the video monitoring according to the Host routes list item
Client；
Wherein, methods described further comprises：
Step D, after the cancellation that monitoring server receives video monitoring client terminal logs in message, automatically by purpose in routing table
IP address is deleted for the Host routes list item of the video monitoring client terminal.
2. the method as described in claim 1, it is characterised in that the operator's letter for being used to represent itself to be accessed of the carrying
The message of breath is the logon message of video monitoring client terminal.
3. a kind of monitoring system of suitable multi-operator client access, the monitoring system includes video monitoring client terminal and monitoring
Server, it is characterised in that the video monitoring client terminal is sent into monitoring server registration process or after the completion of registration
Carry the message of the operator's informaiton for representing itself to be accessed；Monitoring server receives video monitoring client terminal transmission
After the message for carrying access carrier information, parse the message and obtain operator's letter that the video monitoring client terminal is accessed
Breath, automatically generates the IP address that purpose IP address is the video monitoring client terminal, next-hop is described in the routing table of itself
The Host routes list item of operator's line outlet IP address；The monitoring server sends monitoring letter according to the Host routes list item
Order or media code stream give the video monitoring client terminal；Wherein, operator's line outlet IP address is the video monitoring
The line outlet IP address for the operator that client is accessed；
Wherein, the monitoring server receives the cancellation of video monitoring client terminal and logged in after message, automatically by purpose in routing table
IP address is deleted for the Host routes list item of the video monitoring client terminal.
4. monitoring system as claimed in claim 3, it is characterised in that the operation for being used to represent itself to be accessed of the carrying
The message of business's information is the logon message of video monitoring client terminal.
5. a kind of supervising device of suitable multi-operator client access, the device is used for monitoring server, it is characterised in that should
Device includes：
Operator's informaiton acquisition module, the module be used for parse video monitoring client terminal into monitoring server registration process or
The message of operator's informaiton for being used to represent itself to be accessed carried after the completion of registration, obtains the video monitoring client terminal and is connect
The operator's informaiton entered；Wherein, the operation that operator's line outlet IP address is accessed by the video monitoring client terminal
The line outlet IP address of business；
Host routes generation module, it is video monitoring client that the module, which is used to generate purpose IP address in the routing table of itself,
The IP address at end, next-hop is the Host routes list item of operator's line outlet IP address；
Media code stream sending module, the module is used to send monitoring signaling or media code stream packet according to the Host routes list item
To the video monitoring client terminal；
Wherein, the device also includes：
Host routes removing module, the cancellation that the module is used to receive video monitoring client terminal in monitoring server logs in message
Afterwards, purpose IP address in routing table is deleted for the Host routes list item of the video monitoring client terminal automatically.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104065665B (en) * | 2014-07-02 | 2018-04-03 | 深圳深讯和科技有限公司 | The processing method and system of stream medium data |
| CN107743079B (en) * | 2017-09-29 | 2021-05-04 | 网宿科技股份有限公司 | Line detection method, apparatus and computer-readable storage medium |
| CN108092898A (en) * | 2017-12-27 | 2018-05-29 | 北京云端智度科技有限公司 | A kind of network with multiple outputs route selecting method |
| CN111416762B (en) * | 2020-02-28 | 2021-06-04 | 联想(北京)有限公司 | Method, device, system and storage medium for establishing network tunnel |
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