CN106533938A - Wireless router having service protection function and working method thereof - Google Patents
Wireless router having service protection function and working method thereof Download PDFInfo
- Publication number
- CN106533938A CN106533938A CN201610935958.9A CN201610935958A CN106533938A CN 106533938 A CN106533938 A CN 106533938A CN 201610935958 A CN201610935958 A CN 201610935958A CN 106533938 A CN106533938 A CN 106533938A
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- circuit
- service
- business
- router
- protection function
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/22—Alternate routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/14—Routing performance; Theoretical aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention belongs to the technical field of communications, and particularly relates to a wireless router having the service protection function and a working method thereof. The technical problem in the prior art that the user service cannot be guaranteed when an existing physical link fails can be solved. The method comprises the steps of A, when a service link is required to be established, sending a service request to a service server through the respective communication lines of at least two WAN interfaces of the router; B, after the successful connection of the router with the service server, selecting at least one line with the packet loss rate thereof smaller than a preset threshold value as a service line, and subjecting rest lines to the basic link interaction instead of the service treatment; C, when the ongoing service line fails to realize the normal communication, switching the WAN interfaces of the router and bridging the service to a non-failed line. Compared with the prior art, the wireless router having the service protection function and the working method thereof are reasonably designed, and the user service is not affected at all.
Description
Technical field
The invention belongs to communication technique field, is related to router technology, more particularly, to a kind of with service protection function
Wireless router and its method of work.
Background technology
Router is each LAN, the equipment of wide area network in connection internet, and which can be automatically selected according to the situation of channel
It route with setting, with optimal path, by tandem sending signal.Router is the hinge of internet, " traffic-police ".Mesh
Front router has been widely used for all trades and professions, and the product of various different class has become to be realized connecting inside various backbone networks
Connect, the main force of key internetworking and backbone network and internet interconnection business.Router also known as gateway device be for
Connect multiple logically separate networks, so-called logical network is to represent a single network or a subnet.Work as data
When being transferred to another subnet from a subnet, can be completed by the routing function of router.Current wireless routing product
Only one single physical layer link, when the link failure, the business of user will be interrupted.For example:Current family wireless
Router product lacks protection to business, and when WAN mouths have line end to break down, user just occurs and cannot enter row information
The state of transmission.
For example, Chinese patent literature discloses a kind of router [application number:201410673434.8], including cover plate and upper
The open box body in end, is provided with multiple connecting poles, is provided with multiple relative with connecting pole on the inside of box body on the inside of the cover plate
The connecting seat answered, the bottom of box body offer two dissipation hot holes, are provided with the bottom of box body and protrude from propping up for cartridge inner surface
Bracer, and support block is placed in the middle part of two dissipation hot holes, and the air-vent that multiple equi-spaced aparts are arranged, air-vent are provided with support block
It is tilted to be provided with wind direction board;The air-vent that multiple equi-spaced aparts are arranged is provided with support block.
Although such scheme has routing function, but the program is existed and cannot be solved when the link failure, such as
The problem what is remedied.
Again for example, Chinese patent literature discloses a kind of wireless router [application number:201510616240.9], including shell
Body, cartridge assemblies, antenna, are provided with hanging hole on the housing.The hanging hole upper end is circular groove for strip-like lower, described
Hanging hole is distributed on the side in shell length direction.The housing upper is provided with solar battery apparatus, the solar cell
Jack is provided with device, the power line that can be connected with jack on the housing, is provided with.
Such scheme does not still solve how to remedy when the link failure, it is impossible to ensure that the business of user is not received
To technical problems such as impacts.When going wrong, need user voluntarily to be processed or looked for professional and processed, this is not only
The time of user is wasted, immeasurable loss more can be caused to user.
The content of the invention
The purpose of the present invention is for the problems referred to above, there is provided a kind of reasonable in design, it is ensured that the business of user is not affected
The wireless router method of work with service protection function.
Another object of the present invention provides a kind of wireless router with service protection function.
To reach above-mentioned purpose, following technical proposal is present invention employs:
Wireless router method of work with service protection function, which comprises the steps:
A, when needing to set up service chaining, on router at least two Wide Area Network interface can respective communication line to industry
Business server sends service request;
After B, router and service server are successfully connected, circuit work of the packet loss less than predetermined threshold value can be at least selected
For the circuit of business, remaining circuit only carries out basic link interaction, business is not processed;
C, when carry out business line failure cannot normal communication when, router carries out Wide Area Network interface switching by industry
Business bridge joint is to the circuit not broken down.
In the above-mentioned wireless router method of work with service protection function, on described router, there are two wide areas
Network interface, when needing to set up service chaining, the control circuit of router can be simultaneously from two Wide Area Network interface by respective
Path circuit sends service request to service server, after being successfully connected with service server, selects wherein one packet loss
Less than predetermined threshold value circuit as main communication line, another circuit only carries out basic link interaction, business is not carried out
Process.
In the above-mentioned wireless router method of work with service protection function, when business breaks down, router
Control circuit read overhead byte of the Local network communication module by packet header, judge the message of the circuit without return, control
Business is bridged to another being connected on the circuit of Wide Area Network interface by circuit.
In the above-mentioned wireless router method of work with service protection function, when the circuit bit error rate just in business surpasses
When crossing pre-set threshold value, by control circuit by business bridge to it is another be connected on the circuit of Wide Area Network interface,
In the above-mentioned wireless router method of work with service protection function, when just in continuous several reports of circuit of business
During literary feedback-less, it is judged to service disconnection, business is bridged to another being connected on the circuit of Wide Area Network interface by control circuit.
In the above-mentioned wireless router method of work with service protection function, control circuit is every 3-10 minutes to event
Barrier circuit sends handshake message and determines whether to respond, so as to carry out situation judgement, until recovering to the faulty line.
In the above-mentioned wireless router method of work with service protection function, after faulty line recovers, do not carry out
Circuit switching;After faulty line recovers, control circuit recovers the business of the circuit, disables another circuit.
In the above-mentioned wireless router method of work with service protection function, at least three on described router
Wide Area Network interface, and led to by different Wide Area Network interface and service server after business can be split by control circuit
News.
The invention also discloses a kind of wireless router with service protection function, including router, control is set in router
Circuit processed, control circuit connect at least two Wide Area Network interface, and control circuit is also associated with Local network communication module.
In the wireless router with service protection function, communication judge module on each Wide Area Network interface, is connected with.
The technical scheme that the present invention takes, has the advantages that business reasonable in design, can ensure that user is not affected.
Description of the drawings
Fig. 1 is the structural representation that the present invention is provided.
Fig. 2 is the structural representation after the switching that the present invention is provided.
Fig. 3 is the structural representation of the embodiment 2 that the present invention is provided.
Fig. 4 is the structural representation of the embodiment 3 that the present invention is provided.
In figure, router 1, service server 2, Wide Area Network interface 11, control circuit 3, Local network communication module 4, communication
Judge module 5.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment 1:
As shown in Figure 1, 2, wireless router method of work of the present embodiment with service protection function, specifically includes following step:
A, when needing to set up service chaining, on router 1, at least two Wide Area Network interface 11 can be by respective communication
Circuit sends service request to service server 2;
After B, router 1 are successfully connected with service server 2, circuit of the packet loss less than predetermined threshold value can be at least selected
Used as the circuit of business, remaining circuit only carries out basic link interaction, business is not processed;Packet loss predetermined threshold value is
3%;
C, when carry out business line failure cannot normal communication when, router 1 carries out Wide Area Network interface 11 and switches
Business is bridged to the circuit not broken down.
In particular, in the present embodiment, there are two Wide Area Network interface 11 on router 1, when needing to set up business chain
When connecing, the control circuit 3 of router 1 can simultaneously from two 11 respective path circuits of Wide Area Network interface to service server 2
Service request is sent, after being successfully connected with service server 2, circuit conduct of wherein one packet loss less than predetermined threshold value is selected
Main communication line, another circuit only carry out basic link interaction, business are not processed.Each Wide Area Network interface 11
Having carries out internet by independent physical connection, it is ensured that when wherein one physical link breaks down, do not interfere with addition
One link, using active link plus the physical connection mode of protection link, receiving terminal uses the pattern of dual transmitting and receiving, wherein
When one physical connection breaks down, business is automatically switched on protection physical link, it is ensured that the regular traffic of user is not received
Affect.
When business breaks down, the control circuit 3 of router reads expense word of the Local network communication module 4 by packet header
Section, judges the message of the circuit without return, and business is bridged to another circuit for being connected to Wide Area Network interface 11 by control circuit 3
On.Local network communication module 4 includes wired module and wireless module, and wireless module includes appointing in bluetooth, infrared ray and wifi
One or more of meaning.
When just predetermined threshold value is exceeded in the circuit bit error rate of business, business is bridged to by another company by control circuit 3
It is connected on the circuit of Wide Area Network interface 11.Being normally carried out for business can effectively be ensured, it is ensured that the business of user is not subject to shadow
Ring.
When continuous several message feedback-less of circuit just in business, it is judged to service disconnection, control circuit 3 is by business
Bridge to another being connected on the circuit of Wide Area Network interface 11.In the present embodiment, during continuous 10 registrations message feedback-less, judge
For service disconnection.Obvious, according to circumstances other numerical value can be set, it is also possible for example with the numerical value such as 2,3,4,5.
Control circuit 3 sends message to the cable just in business, learns packet loss divided by message is sent when feedback message is calculated
When rate is more than 10%, it is judged as that the bit error rate exceedes predetermined threshold value.
In order to confirm the when recovery of faulty line, and after recovering can immediately as extension wire using or when two
After circuit all generation problems, send warning signal in time, the present embodiment is using control circuit 3 every 3-10 minutes to faulty line
Send handshake message to determine whether to respond, so as to carry out situation judgement, until recover to the faulty line, when faulty line it is extensive
After multiple, circuit switching is not carried out.
The wireless routing with service protection function based on the above-mentioned wireless router method of work with service protection function
Device, including router 1, in router 1 are provided with control circuit 3, two Wide Area Network interface 11 are connected with control circuit 3,
Communication judge module 5 is connected with each Wide Area Network interface 11, Local network communication module 4, local in control circuit 3, is also associated with
Net communication module 4 includes wired module and wireless module, wireless module include any one in bluetooth, infrared ray and wifi or
It is various.
Embodiment 2:
As shown in figure 3, the structure of the present embodiment, principle and embodiment step are similar to Example 1, where difference it is,
There are three Wide Area Network interface 11 on router 1, and control circuit 3 can pass through different Wide Area Network interface 11 after business is split
Communicated with service server 2.As with three Wide Area Network interface 11, so as to access three-line, router receives industry
After business, regular traffic is carried out by wherein one circuit and service server 2;Remaining two is then checking business, by control
Interacted from remaining two lines road with service server 2 after 3 fractionation business of circuit respectively.
Embodiment 3:
As shown in figure 4, the structure of the present embodiment, principle and embodiment step are similar to Example 1, where difference it is,
There are four Wide Area Network interface 11 on router 1, Wide Area Network interface 11 is divided into into two groups, per group is two Wide Area Network interface 11, is entered
When industry is engaged in, one group is enabled, another group then standby, and a Wide Area Network interface 11 in one of which is responsible for transmission, and another is then
What after being responsible for checking, mistake occurred remedies;When the group breaks down, then another group is enabled, and every 3-10 minutes to fault wire
Road sends handshake message and determines whether to respond.
Embodiment 4:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In, including router 1, control circuit 3 is provided with router 1, two Wide Area Network interface 11 is connected with control circuit 3,
Communication judge module 5 is connected with each Wide Area Network interface 11, Local network communication module 4 is also associated with control circuit 3.
Embodiment 5:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sent handshake message every 5 minutes and determines whether to respond to faulty line, so as to carry out situation judgement, directly
To faulty line recovery.
Embodiment 6:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sends message to the cable just in business, learns that packet loss be more than divided by message is sent when feedback message is calculated
When 50%, detect whether another circuit communicates normally, if cannot giving a warning if normal communication.
Embodiment 7:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sends handshake message every 3-10 minutes and determines whether to respond to faulty line, sentences so as to carry out situation
It is disconnected, until recovering to the faulty line;After faulty line recovers, control circuit 3 recovers the business of the circuit, disables another line
Road.Before so quickly can ensureing, circuit can continue to business, if the circuit after recovery is broken down again, continue switching
Continuing protection is carried out.
Embodiment 8:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sends handshake message every 3-10 minutes and determines whether to respond to faulty line, sentences so as to carry out situation
It is disconnected, until recovering to the faulty line;After faulty line recovers, control circuit 3 recovers the business of the circuit, disables another line
Road;If the faulty line after recovering, continued to break down again in one hour, and failure exceedes twice then, even if the then line
Road recovers also not switch over, and continues industry business enterprising in another circuit;If prior fault circuit in two for breaking down
No longer break down after individual hour, then can be continuing with, otherwise send alarm signal.
Embodiment 9:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In if control circuit 3 cannot receive the signal of the transmission of Local network communication module 4, by the alarm on router
Go out audible alarm or alerted by LED flickers.
Embodiment 10:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sent handshake message every 4 minutes and determines whether to respond to faulty line, so as to carry out situation judgement, directly
To recovering to the faulty line, after faulty line recovers, circuit switching is not carried out.
Embodiment 11:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sent handshake message every 6 minutes and determines whether to respond to faulty line, so as to carry out situation judgement.
Embodiment 12:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sent handshake message every 7 minutes and determines whether to respond to faulty line, so as to carry out situation judgement.
Embodiment 13:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sent handshake message every 8 minutes and determines whether to respond to faulty line, so as to carry out situation judgement.
Embodiment 4:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In control circuit 3 sent handshake message every 9 minutes and determines whether to respond to faulty line, so as to carry out situation judgement, directly
To recovering to the faulty line, after faulty line recovers, circuit switching is not carried out.
Embodiment 15:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In, when calculate feedback message divided by send message learn packet loss when reaching 5%, and when persistently rising, preferentially detect and switch
Circuit.
Embodiment 16:
As shown in Figure 1, 2, the structure of the present embodiment, principle and embodiment step are similar to Example 1, difference where
In when packet loss floating is more frequent, preferential to detect and service switchover circuit.
Compared with prior art, the advantage of the wireless router with service protection function of the invention and its method of work exists
In:
1st, it is reasonable in design, it is ensured that the business of user is not affected.
2nd, the mode of the physical connection of protection link, receiving terminal is added to use the pattern of dual transmitting and receiving using active link,
When one of physical connection breaks down, business is automatically switched on another physical link, it is ensured that the regular traffic of user
It is unaffected.
When the 3rd, effectively solving emergency case generation, process without the need for client, problem of settling a dispute by the parties concerned themselves by router.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used router 1, service server 2, Wide Area Network interface 11, control circuit 3, LAN herein
The terms such as communication module 4, communication judge module 5, but it is not precluded from the possibility using other terms.Using these terms only
It is that, for the essence for more easily describing and explaining the present invention, being construed as any additional restriction is all and this
Bright spirit is contrary.
Claims (10)
1. a kind of wireless router method of work with service protection function, it is characterised in that comprise the steps:
A, when setting up service chaining, router(1)On at least two Wide Area Network interface(11)Respective order wire can be passed through
Road direction service server(2)Send service request;
B, router(1)With service server(2)After being successfully connected, a packet loss can be at least selected less than predetermined threshold value
Circuit of the circuit as business, remaining circuit only carry out basic link interaction, business are not processed;
C, carrying out business line failure and cannot normal communication when, router(1)Carry out Wide Area Network interface(11)
Switching bridges business to the circuit not broken down.
2. the wireless router method of work with service protection function according to claim 1, it is characterised in that described
Router(1)On have two Wide Area Network interface(11), when needing to set up service chaining, router(1)Control circuit(3)Meeting
Simultaneously from two Wide Area Network interface(11)Respective path circuit is to service server(2)Service request is sent, when taking with business
Business device(2)After being successfully connected, circuit of wherein one packet loss less than predetermined threshold value is selected as main communication line, another line
Road only carries out basic link interaction, business is not processed.
3. the wireless router method of work with service protection function according to claim 2, it is characterised in that work as business
When breaking down, the control circuit of router(3)Read Local network communication module(4)By the overhead byte in packet header, judge
The message of the circuit is without return, control circuit(3)Business is bridged to and another is connected to Wide Area Network interface(11)Circuit on.
4. the wireless router method of work with service protection function according to claim 2, it is characterised in that when
When the circuit bit error rate of business exceedes predetermined threshold value, by control circuit(3)Business is bridged to another wide area network that is connected to connect
Mouthful(11)Circuit on.
5. the wireless router method of work with service protection function according to claim 2, it is characterised in that when
During continuous several message feedback-less of the circuit of business, it is judged to service disconnection, control circuit(3)Business is bridged to into another company
It is connected on Wide Area Network interface(11)Circuit on.
6. the wireless router method of work with service protection function according to claim 3, it is characterised in that control electricity
Road(3)Handshake message is sent every 3-10 minutes to determine whether to respond to faulty line, so as to carry out situation judgement, until arriving
The faulty line recovers.
7. the wireless router method of work with service protection function according to claim 6, it is characterised in that work as failure
After circuit recovers, circuit switching is not carried out;After faulty line recovers, control circuit(3)Recover the business of the circuit, disable another
One circuit.
8. the wireless router method of work with service protection function according to claim 1, it is characterised in that described
Router(1)On at least three Wide Area Network interface(11), and control circuit(3)Can be after business be split by different wide
Domain network interface(11)With service server(2)Communicated.
9. a kind of wireless router with service protection function, it is characterised in that including router(1), router(1)Control is set inside
Circuit processed(3), control circuit(3)Connect at least two Wide Area Network interface(11), control circuit(3)It is also associated with Local network communication
Module(4).
10. the as claimed in claim 9 wireless router with service protection function, it is characterised in that each Wide Area Network interface
(11)On be connected with communication judge module(5).
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CN201610935958.9A CN106533938A (en) | 2016-11-01 | 2016-11-01 | Wireless router having service protection function and working method thereof |
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CN201610935958.9A CN106533938A (en) | 2016-11-01 | 2016-11-01 | Wireless router having service protection function and working method thereof |
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