CN105763358A - Channel switching method and apparatus, backboard, and communication device - Google Patents
Channel switching method and apparatus, backboard, and communication device Download PDFInfo
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- CN105763358A CN105763358A CN201510672130.4A CN201510672130A CN105763358A CN 105763358 A CN105763358 A CN 105763358A CN 201510672130 A CN201510672130 A CN 201510672130A CN 105763358 A CN105763358 A CN 105763358A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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Abstract
The invention provides a channel switching method and apparatus, a backboard, and a communication device. The method comprises the following steps: obtaining a plugging state of a specific slot in a communication device, wherein the plugging state comprises: a single board is plugged into a slot or the single board is unplugged from the slot, and the specific slot supports insertion of multiple types of single boards; obtaining the type of a single board corresponding to the plugging state in the specific slot; and according to the plugging state and the type of the single board, switching a current channel into a channel corresponding to the plugging state and the type. According to the invention, the problem of inflexible sub-frame configuration in related arts is solved, the flexibility of the sub-frame configuration is enhanced, and the utilization rate of a port is improved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of passageway switching method and device, backboard and communication equipment.
Background technology
nullOptical transfer network (OpticalTransportNetwork in the field of communications，It is called for short OTN)、Packet Transport Network (PacketTransportNetwork，It is called for short PTN)、The equipment such as router are generally by a frame、One or more backboard、And concrete function veneer composition，Veneer and backboard are by various input and output (InputOutput，It being called for short IO) resource is attached，And along with intensive multiplexed optical wave (DenseWavelengthDivisionMultiplexing，It is called for short DWDM)、PTN、The fast development of the equipment such as OTN，Transmission capacity、Cross-capacity constantly promotes，And the renewal of the equipment replacement cycle constantly reduces，So，Just bring operator or user exists multi-service、The problem that multi-generation products coexists.
In order to meet such demand, requirement equipment has more flexible subrack configuration mode, can differently configured type veneer, the subrack configuration mode adopted in correlation technique is: subrack is fixed, groove position inserting mode is fixed therewith, the mode that management single board quantity is also fixed, obviously such inserting mode one to one, make the groove position can not flexible configuration and change, also the equipment making user becomes complicated, too fat to move, not easy care, cannot meet competition thus, also cannot meet instantly and the demand in future.
Correlation technique major downside is that groove position way to manage is excessively inflexible stiff, substantially one, a groove position management mouth, cannot accomplish that a groove position is split as two groove positions, although can accomplish that two groove positions synthesize a groove position and use, but be thickening single cavity position plate and take two groove positions uses, for half high plate, generally occupying the space of an overall height plate exactly, it is comparatively inflexible to configure, and causes port waste, do not make full use of, add unnecessary cost.
Configure comparatively inflexible problem for correlation technique middle subrack, not yet propose effective solution at present.
Summary of the invention
The invention provides a kind of passageway switching method and device, backboard and communication equipment, at least to solve the correlation technique middle subrack inflexible problem of configuration.
According to an aspect of the invention, it is provided a kind of passageway switching method, including: in acquisition communication equipment, specified slot position patches state；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；Obtain the type of veneer corresponding with the state that patches on specified slot position；According to the type patching state and veneer, current channel is switched to and patches on state and passage corresponding to type.
In embodiments of the present invention, according to the type patching state and veneer, current channel is switched to and with patching, state and passage corresponding to type includes: be veneer insertion groove position in the state of patching, and type is when being half high plate, or it is that groove position extracted by veneer in the state of patching, and type is when being overall height plate, current channel is switched on the passage corresponding with half high plate；It is that groove position extracted by veneer in the state of patching, and when type is half high plate, or be veneer insertion groove position in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with overall height plate.
In embodiments of the present invention, corresponding with half high plate passage includes: the connector that telecommunication management interface is corresponding with half high plate with on groove position is connected the passage formed；The passage corresponding with overall height plate includes: the connector that telecommunication management interface is corresponding with overall height plate with on groove position is connected the passage formed.
In embodiments of the present invention, telecommunication management interface includes at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
In embodiments of the present invention, the type obtaining veneer corresponding with the state that patches on specified slot position includes: obtain when veneer inserts or pull out specified slot position, veneer address information on specified slot position；The type of veneer is determined according to address information.
According to a further aspect in the invention, it is provided that a kind of channel switching device, including the first acquisition module, patch state for what obtain specified slot position in communication equipment；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；Second acquisition module, for obtaining the type of veneer corresponding with the state that patches on specified slot position；Handover module, for according to patching the type of state and veneer, is switched to current channel and patches on state and passage corresponding to type.
In embodiments of the present invention, handover module includes: the first switch unit, for being veneer insertion groove position in the state of patching, and type is when being half high plate, or it is that groove position extracted by veneer in the state of patching, and type is when being overall height plate, current channel is switched on the passage corresponding with half high plate；Second switch unit, being used in the state of patching is that groove position extracted by veneer, and when type is half high plate, or be veneer insertion groove position in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with overall height plate.
In embodiments of the present invention, corresponding with half high plate passage includes: the connector that telecommunication management interface is corresponding with half high plate with on groove position is connected the passage formed；The passage corresponding with overall height plate includes: the connector that telecommunication management interface is corresponding with overall height plate with on groove position is connected the passage formed.
In embodiments of the present invention, telecommunication management interface includes at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
In embodiments of the present invention, the second acquisition module includes: acquiring unit, for obtaining when veneer inserts or pull out specified slot position, and veneer address information on specified slot position；Determine unit, for determining the type of veneer according to address information.
According to a further aspect in the invention, it is provided that a kind of backboard, including groove position, switch module, mutual exclusion perception component；Wherein, groove position is provided with multiple connector；The insertion of polytype veneer is supported in groove position；Mutual exclusion perception component, for obtaining the state that patches of the groove position that connector provides, and determines the type of the veneer corresponding with connector；Wherein, patch state to include: groove position extracted by veneer insertion groove position or veneer；Switch module, for receiving the state that patches and the type of veneer that mutual exclusion perception component sends, according to the type patching state and veneer, is switched to current channel and patches on state and passage corresponding to type.
In embodiments of the present invention, switch module is additionally operable to, and is veneer insertion groove position in the state of patching, and type is when being half high plate, or it is that groove position extracted by veneer in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with half high plate；Wherein, corresponding with half high plate passage includes: the connector that telecommunication management interface is corresponding with half high plate with on groove position is connected the passage formed；It is that groove position extracted by veneer in the state of patching, and when type is half high plate, or be veneer insertion groove position in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with overall height plate；Wherein, corresponding with overall height plate passage includes: the connector that telecommunication management interface is corresponding with overall height plate with on groove position is connected the passage formed.
In embodiments of the present invention, telecommunication management interface includes at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
In embodiments of the present invention, mutual exclusion perception component is additionally operable to, and obtains when veneer inserts or pull out specified slot position, veneer address information on specified slot position；And the type of veneer is determined according to address information.
According to a further aspect in the invention, it is provided that a kind of communication equipment, including above-mentioned backboard.
In embodiments of the present invention, equipment also includes passage control assembly；Passage controls assembly, the type of the state that patches and veneer for receiving the transmission of mutual exclusion perception component, produces the channel control signals corresponding with the type patching state and veneer；Wherein, current channel is switched to for controlling switch module and patches state and passage corresponding to type by channel control signals.
By the present invention, adopt the state that patches obtaining specified slot position in communication equipment and described in patch the type of veneer corresponding to state；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；According to the type patching state and veneer, current channel is switched to and patches on state and passage corresponding to type, namely when the insertion of polytype veneer can be supported in specified slot position, the automatic switchover of passage is completed by the type of the state that patches of specified slot position and the veneer inserting this specified slot position, solve correlation technique middle subrack and configure inflexible problem, enhance the motility of subrack configuration, improve the utilization rate of port.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of passageway switching method according to embodiments of the present invention；
Fig. 2 is the structured flowchart one of channel switching device according to embodiments of the present invention；
Fig. 3 is the structured flowchart two of channel switching device according to embodiments of the present invention；
Fig. 4 is the structured flowchart three of channel switching device according to embodiments of the present invention；
Fig. 5 is the structured flowchart of backboard according to embodiments of the present invention；
Fig. 6 is the schematic diagram of non-channel adaptive subrack in correlation technique；
Fig. 7 is the schematic diagram of channel adaptive type subrack according to the preferred embodiment of the invention；
Fig. 8 is the board startup process figure in correlation technique；
Fig. 9 is the flow chart of passageway switching method according to the preferred embodiment of the invention；
Figure 10 is the schematic diagram of the compatible overall height plate of groove bit address 10,17,30 of the embodiment of the present invention 1 subrack and half high plate；
Figure 11 is the schematic diagram of the compatible overall height plate of groove bit address 10,17,30 of the embodiment of the present invention 2 subrack and half high plate；
Figure 12 is the schematic diagram of the compatible monolayer overall height plate of groove bit address 9,10,17,18,30,31,60 of the embodiment of the present invention 3 subrack, double-deck overall height plate and half high plate.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.
Providing a kind of passageway switching method in the present embodiment, Fig. 1 is the flow chart of passageway switching method according to embodiments of the present invention, as it is shown in figure 1, this flow process comprises the steps:
Step S102, in acquisition communication equipment, specified slot position patches state；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；
Step S104, obtains the type of veneer corresponding with the state that patches on specified slot position；
Step S106, according to the type patching state and veneer, is switched to current channel and patches on state and passage corresponding to type.
By above-mentioned steps, adopt the state that patches obtaining specified slot position in communication equipment and described in patch the type of veneer corresponding to state；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；According to the type patching state and veneer, current channel is switched to and patches on state and passage corresponding to type, namely when the insertion of polytype veneer can be supported in specified slot position, the automatic switchover of passage is completed by the type of the state that patches of specified slot position and the veneer inserting this specified slot position, solve correlation technique middle subrack and configure inflexible problem, enhance the motility of subrack configuration, improve the utilization rate of port.
It should be noted that above-mentioned specified slot potential energy enough supports that polytype veneer inserts, namely specified slot position (such as single cavity position) is capable of the plug-compatible of multiple veneer, and such as, half high plate and overall height plate mixed insertion can be supported in a specified slot position.Wherein, half high plate refers to horizontal in subrack inserting or the perpendicular veneer that width is whole grafting width half inserted；Overall height plate refers to horizontal in subrack insert or the perpendicular width inserted is the whole veneer of whole grafting width.
In one embodiment of the invention, when can support half high plate and overall height plate mixed insertion on a specified slot position, when inserting overall height plate on specified slot position, it is invalid that half high plate can be given tacit consent to；When inserting half high plate, overall height plate acquiescence lost efficacy, when extracting half high plate, acquiescence overall height plate is effective, when extracting overall height plate, give tacit consent to half high plate effective, namely in specified slot position, half high plate and overall height plate can not coexist (i.e. this specified slot position Existential Space alternative), utilize this principle, in one alternative embodiment of the present invention, above-mentioned steps S106 may include that in the state of patching be veneer insertion groove position, and type is when being half high plate, or it is that groove position extracted by veneer in the state of patching, and type is when being overall height plate, current channel is switched on the passage corresponding with half high plate；It is that groove position extracted by veneer in the state of patching, and when type is half high plate, or be veneer insertion groove position in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with overall height plate.Namely by the space alternative on specified slot position, it is achieved that the self adaptation switching of passage, improve the Experience Degree of user.
It is connected the passage formed it should be noted that the passage corresponding with half high plate can be the connector that telecommunication management interface is corresponding with half high plate with on groove position；The passage corresponding with overall height plate can be that the connector that telecommunication management interface is corresponding with overall height plate with on groove position is connected the passage formed.This telecommunication management interface can be the high speed telecommunication management interfaces such as 10M/100M Ethernet, 1000M Ethernet, PCIE or USB, but is not limited to this.
In embodiments of the present invention, above-mentioned steps S104 may include that acquisition is when veneer inserts or pull out specified slot position, veneer address information on specified slot position；The type of veneer is determined according to address information.The type of the veneer inserting or extracting this specified slot position namely determined in the address of specified slot position by veneer.
It should be noted that, this address information can be the real physical position address that above-mentioned veneer inserts this specified slot position, it can also be a logical address, in a preferred embodiment, this address information is physical position address, and it is possible to obtain veneer physical position address on specified slot position in the following manner: by obtaining connector corresponding to the veneer inserting or the extracting specified slot position physical position address in specified slot position, obtain the veneer physical position address in specified slot position.Owing to this specified slot position being provided with multiple connector, wherein, the corresponding veneer of each connector, these connectors are distributed on the different position of specified slot position, thus the corresponding physical position address of each connector, thus, insert by obtaining or extract connector corresponding to veneer physical position address on specified slot position, both can get veneer physical position address on specified slot position.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to the method according to above-described embodiment and realize, hardware can certainly be passed through, but in a lot of situation, the former is embodiment more preferably.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
Additionally providing a kind of channel switching device in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has be carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following example preferably realizes with software, but hardware, or the realization of the combination of software and hardware is also likely to and is contemplated.
Fig. 2 is the structured flowchart one of channel switching device according to embodiments of the present invention, as in figure 2 it is shown, this device includes:
First acquisition module 20, patches state for what obtain specified slot position in communication equipment；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；
Second acquisition module 22, is connected with above-mentioned first acquisition module 20, for obtaining the type of veneer corresponding with the state that patches on specified slot position；
Handover module 24, is connected with above-mentioned second acquisition module 22, for according to patching the type of state and veneer, is switched to by current channel and patches on state and passage corresponding to type.
By said apparatus, adopt the state that patches obtaining specified slot position in communication equipment and described in patch the type of veneer corresponding to state；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；According to the type patching state and veneer, current channel is switched to and patches on state and passage corresponding to type, namely said apparatus when supporting the insertion of polytype veneer when specified slot position, the automatic switchover of passage is completed by the type of the state that patches of specified slot position and the veneer inserting this specified slot position, solve correlation technique middle subrack and configure inflexible problem, enhance the motility of subrack configuration, improve the utilization rate of port.
It should be noted that the function that above-mentioned first acquisition module 20 and the second acquisition module 22 complete can also be completed by same acquisition module, however it is not limited to this.
It should be noted that above-mentioned specified slot potential energy enough supports that polytype veneer inserts, namely specified slot position (such as single cavity position) is capable of the plug-compatible of multiple veneer, and such as, half high plate and overall height plate mixed insertion can be supported in a specified slot position.Wherein, half high plate refers to horizontal in subrack inserting or the perpendicular veneer that width is whole grafting width half inserted；Overall height plate refers to horizontal in subrack insert or the perpendicular width inserted is the whole veneer of whole grafting width.
In one embodiment of the invention, when can support half high plate and overall height plate mixed insertion on a specified slot position, when inserting overall height plate on specified slot position, it is invalid that half high plate can be given tacit consent to；When inserting half high plate, overall height plate acquiescence lost efficacy, when extracting half high plate, acquiescence overall height plate is effective, when extracting overall height plate, acquiescence half high plate is effective, namely in specified slot position, half high plate and overall height plate can not coexist (i.e. this specified slot position Existential Space alternative), utilizing this principle, Fig. 3 is the structured flowchart two of channel switching device according to embodiments of the present invention, as shown in Figure 3, in one alternative embodiment of the present invention, above-mentioned handover module 24 includes:
First switch unit 240, being used in the state of patching is veneer insertion groove position, and when type is half high plate, or be that groove position extracted by veneer in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with half high plate；
Second switch unit 242, being used in the state of patching is that groove position extracted by veneer, and when type is half high plate, or be veneer insertion groove position in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with overall height plate.
It should be noted that above-mentioned handover module 24 can pass through the first switch unit 240 and the second switch unit 242 completes switching, it can complete the function of switching by a switch unit.
Above-mentioned handover module 24 utilizes the space alternative on specified slot position, it is achieved that the self adaptation switching of passage, improves the Experience Degree of user.
It is connected the passage formed it should be noted that the passage corresponding with half high plate can be the connector that telecommunication management interface is corresponding with half high plate with on groove position；The passage corresponding with overall height plate can be that the connector that telecommunication management interface is corresponding with overall height plate with on groove position is connected the passage formed.This telecommunication management interface can be the high speed telecommunication management interfaces such as 10M/100M Ethernet, 1000M Ethernet, PCIE or USB, but is not limited to this.
In embodiments of the present invention, telecommunication management interface includes at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
Fig. 4 is the structured flowchart three of channel switching device according to embodiments of the present invention, and as shown in Figure 4, in one embodiment of the invention, above-mentioned second acquisition module 22 may include that
Acquiring unit 220, for obtaining when veneer inserts or pull out specified slot position, veneer address information on specified slot position；
Determine unit 222, be connected with above-mentioned acquiring unit 220, for determining the type of veneer according to address information.
It should be noted that, this address information can be the real physical position address that above-mentioned veneer inserts this specified slot position, it can also be a logical address, in a preferred embodiment, this address information is physical position address, and, above-mentioned acquiring unit 220 can obtain veneer physical position address on specified slot position in the following manner: by obtaining connector corresponding to the veneer inserting or the extracting specified slot position physical position address in specified slot position, obtains the veneer physical position address in specified slot position.Owing to this specified slot position being provided with multiple connector, wherein, the corresponding veneer of each connector, these connectors are distributed on the different position of specified slot position, thus the corresponding physical position address of each connector, thus, insert by obtaining or extract connector corresponding to veneer physical position address on specified slot position, both can get veneer physical position address on specified slot position.
It should be noted that above-mentioned modules can be by software or what hardware realized, for the latter, it is possible to be accomplished by, but it is not limited to this: above-mentioned module is respectively positioned in same processor；Or, above-mentioned module lays respectively in multiple processor.
Additionally providing a kind of backboard in the present embodiment, Fig. 5 is the structured flowchart of backboard according to embodiments of the present invention, as it is shown in figure 5, include: groove position 50, switch module 52, mutual exclusion perception component 54；Wherein, groove position 50 is provided with multiple connector；The insertion of polytype veneer is supported in groove position 50；
Mutual exclusion perception component 54, for obtaining the state that patches of the groove position 50 that connector provides, and determines the type of the veneer corresponding with connector；Wherein, patch state to include: groove position extracted by veneer insertion groove position or veneer；
Switch module 52, is connected with above-mentioned mutual exclusion perception component 54, for receiving the state that patches and the type of veneer that mutual exclusion perception component 54 sends, according to the type patching state and veneer, is switched to by current channel and patches on state and passage corresponding to type.
Above-mentioned backboard by arranging multiple connector on groove position 50, and mutual exclusion perception component 54 adopts the state that patches obtaining the groove position 50 that connector provides, and determines the type of the veneer corresponding with connector；Switch module 52 is according to the type patching state and veneer, current channel is switched to and patches on state and passage corresponding to type, namely above-mentioned backboard when supporting the insertion of polytype veneer when groove position 50, the automatic switchover of passage is completed by the type of the state that patches of groove position 50 and the veneer inserting this groove position 50, solve correlation technique middle subrack and configure inflexible problem, enhance the motility of subrack configuration, improve the utilization rate of port.
It should be noted that above-mentioned switch module 52 can be electric switch circuit, it is also possible to be a switch matrix, however it is not limited to this.
It should be noted that above-mentioned groove position 50 can support that polytype veneer inserts, namely groove position (such as single cavity position) is capable of the plug-compatible of multiple veneer, and such as, half high plate and overall height plate mixed insertion can be supported in a groove position.Wherein, half high plate refers to horizontal in subrack inserting or the perpendicular veneer that width is whole grafting width half inserted；Overall height plate refers to horizontal in subrack insert or the perpendicular width inserted is the whole veneer of whole grafting width.
In one embodiment of the invention, when can support half high plate and overall height plate mixed insertion on groove position 50, when inserting overall height plate on groove position 50, it is invalid that half high plate can be given tacit consent to；When inserting half high plate, overall height plate acquiescence lost efficacy, when extracting half high plate, acquiescence overall height plate is effective, when extracting overall height plate, give tacit consent to half high plate effective, namely in groove position 50, half high plate and overall height plate can not coexist (i.e. this groove position 50 Existential Space alternative), utilize this principle, in one alternative embodiment of the present invention, above-mentioned switch module 52 is additionally operable to, it is veneer insertion groove position in the state of patching, and type is when being half high plate, or it is that groove position extracted by veneer in the state of patching, and type is when being overall height plate, current channel is switched on the passage corresponding with half high plate；Wherein, corresponding with half high plate passage includes: the connector that telecommunication management interface is corresponding with half high plate with on groove position is connected the passage formed；It is that groove position extracted by veneer in the state of patching, and when type is half high plate, or be veneer insertion groove position in the state of patching, and when type is overall height plate, current channel is switched on the passage corresponding with overall height plate；Wherein, corresponding with overall height plate passage includes: the connector that telecommunication management interface is corresponding with overall height plate with on groove position is connected the passage formed.Namely above-mentioned switch module is by the space alternative on groove position 50, it is achieved that the self adaptation switching of passage, improves the Experience Degree of user.
In embodiments of the present invention, above-mentioned telecommunication management interface can include at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB, but is not limited to this.
In embodiments of the present invention, above-mentioned mutual exclusion perception component 54 is additionally operable to, and obtains when veneer inserts or pull out groove position 50, veneer address information on groove position 50；And the type of veneer is determined according to address information.
It should be noted that, this address information can be the real physical position address that above-mentioned veneer inserts this groove position 50, it can also be a logical address, in a preferred embodiment, this address information is physical position address, and, above-mentioned mutual exclusion perception component 54 can obtain veneer physical position address on specified slot position in the following manner: by obtaining connector corresponding to the veneer inserting or extracting groove position 50 physical position address in groove position 50, obtains the veneer physical position address in groove position 50.Owing to this groove position 50 being provided with multiple connector, wherein, the corresponding veneer of each connector, these connectors are distributed on the different position of groove position 50, thus the corresponding physical position address of each connector, thus, insert by obtaining or extract connector corresponding to veneer physical position address on groove position 50, both can get veneer physical position address on groove position 50.
Additionally provide a kind of communication equipment in the present embodiment, including the backboard of embodiment illustrated in fig. 5.In one embodiment of the invention, the said equipment also includes passage control assembly；Wherein, this passage controls assembly, the type of the state that patches and veneer for receiving the transmission of mutual exclusion perception component, produces the channel control signals corresponding with the type patching state and veneer；Wherein, current channel is switched to for controlling switch module and patches state and passage corresponding to type by channel control signals.It can be a logic chip that above-mentioned passage controls assembly, it is also possible to be other device, however it is not limited to this.
In order to be more fully understood that the present invention, below in conjunction with preferred embodiment, the present invention is further explained.
The invention provides a kind of preferred communication equipment, this equipment is formed by with lower component: 1. backboard printed circuit board (PrintedCircuitBoard is called for short PCB)；2. backplane connector (being equivalent to the connector of embodiment illustrated in fig. 5)；3. business board PCB；4. business board connector；5. Switch device group (being equivalent to the switch module 52 of embodiment illustrated in fig. 5)；6. mutual exclusion perception component (is equivalent to the mutual exclusion perception component 54 of embodiment illustrated in fig. 5)；7. passage controls assembly (passage being equivalent to above-mentioned communications device embodiments controls assembly).
Wherein parts 1,2,5,6 form back board part, and parts 3,4 form socket portion.Parts 1 are Main Resources carriers；Rely on parts 1, it is possible to achieve the interconnection of signal and control, provide structure carrier for parts 2, parts 5, parts 6 and parts 7 simultaneously；Parts 2 and parts 4 are a pair male and female head connectors, are realized the interconnection of business board (being equivalent to the Fig. 1 veneer to embodiment illustrated in fig. 5) and backboard by parts 2 and parts 4, provide signal to input for parts 6 simultaneously；Parts 3 are the important component parts of business board, are the properly functioning bases of business, are also the structure carriers of parts 4；Parts 6 are by the difference of connector position distribution on parts 1, the grafting providing different structure business board is likely to, then, after business board is plugged on respective grooves position, one or more grafting signal in place can be provided to be supplied to parts 7, and parts 7 can generate channel control signals according to input signal, and this channel control signals acts on parts 5, parts 5 complete the switching of passage after action, finally realize the self adaptation of passage.
It should be noted that above-mentioned parts 3,4, be not limited to a certain service board, comprise any veneer that can plug in this subrack；Parts 5,6,7 are the cores controlling loop in whole equipment.
The principle of channel adaptive is below realized for above-mentioned communication equipment, particularly as follows:
The first step, backboard (parts 1 in above-described embodiment) needs the connector (in above-described embodiment 4) that single cavity position realizes overall height plate and half high two kinds of veneers of plate compatible, and when inserting overall height plate, the connector acquiescence of half high plate lost efficacy；When insert half high plate time, overall height plate acquiescence lost efficacy, so one and half high plates and overall height plate mixed insertion groove position support two kinds of mutual exclusions patch state: one block of overall height plate or two and half high plates.
Second step, backplane connector (parts 2) need to provide half high plate or overall height plate to insert detection signal to mutual exclusion perception component (parts 6) and to give tacit consent to overall height plate high speed port passage effective.
3rd step, goes to control the Switch device group (parts 5) of backboard, to open half high plate high speed port passage by detecting half high plate insertion signal.And if be not detected by half high plate insert signal, then use the overall height plate high speed port passage of acquiescence.
The above-mentioned communication equipment space alternative by groove position, it is achieved that the channel adaptive of high speed port.
Hereinafter the embodiment of the present invention is compared with correlation technique, the advantage of the summary embodiment of the present invention, Fig. 6 is the schematic diagram of non-channel adaptive subrack in correlation technique, as shown in Figure 6, the configuration mode of correlation technique middle subrack is: an overall height plate takies a groove position, or two and half high plates take the groove bit space shared by an overall height plate, namely can only arranging an overall height plate or two and half high plates on a groove position, namely overall height plate and two and half high plates can not share a groove position；Thus the setting of subrack is comparatively inflexible；And Fig. 7 is the schematic diagram of channel adaptive type subrack according to the preferred embodiment of the invention, as shown in Figure 7, in the preferred embodiment of the present invention, the configuration mode of subrack may is that two and half high plates and an overall height version can share a groove position, adds the motility that subrack is arranged.Fig. 8 is the board startup process figure in correlation technique, and as shown in Figure 8, the method includes: insert veneer, single board starting, loaded；Its problem not relating to passage switching.And Fig. 9 is the flow chart of passageway switching method according to the preferred embodiment of the invention, as it is shown in figure 9, the method for the preferred embodiment of the present invention includes:
Step S901, inserts veneer；
Step S902, inserts detection, the type (being equivalent to the step S104 of embodiment illustrated in fig. 1) of the veneer that detection is inserted；
Step S903, it may be judged whether carry out high speed port switching, if it does not, perform step S904, if it is, perform step S905；
Step S904, single board starting；
Step S905, switching device group switching channel (is equivalent to the step S106 of embodiment illustrated in fig. 1)；
Step S906, channel ready starts complete.
By the embodiment shown in Fig. 9, it is possible in limited high speed port situation, it is thus achieved that maximum veneer configuration flexibility so that system schema can farthest configure according to user's request and revise, and it is prone to compatible and dilatation.
Below in conjunction with specific embodiment, the present invention is further explained.
Embodiment 1
Half high plate and overall height plate are with groove position mixed insertion, and Ethernet GE network interface automatically switches.
Figure 10 is the schematic diagram of the compatible overall height plate of groove bit address 10,17,30 of the embodiment of the present invention 1 subrack and half high plate.A, B and X (are equivalent to the connector of embodiment illustrated in fig. 5) and represent the common signal socket of half high plate and the common signal socket of overall height plate respectively.Represent using network interface as high speed port below and illustrate, as shown in Figure 10,
When inserting two and half high plates, groove bit address respectively 10 and 17, if inserting overall height plate, groove bit address is 30.Owing to A and the X in left side cannot be compatible, it is therefore desirable to provide 2 network interfaces compatible 1 overall height plate of 2 half high plates to need 3 network interfaces altogether.
The network interface of electric switch switching overall height plate X and the method for the network interface of half high plate B of groove position, right side 17 is adopted time compatible.Overall height plate that compatible rule utilizes groove bit address to be 30 and the half incompatible mutual exclusion principle of high plate that groove bit address is 17, be described as:
1., under default conditions, switch is connected to GE2 the X of groove position 30.
If 2. groove bit address 17 detects plate, then GE2 is switched to the B of groove bit address 17 by switch.
If 3. the veneer of groove bit address 17 is extracted, then GE2 is switched back to the X of groove bit address 30 by switch.
4.GE1 is directly connected to the A of groove bit address 10.
Embodiment 2
Half high plate and overall height plate are with groove position mixed insertion, and PCIE channel self adaptation switches.
Figure 11 is the schematic diagram of the compatible overall height plate of groove bit address 10,17,30 of the embodiment of the present invention 2 subrack and half high plate.A, B and X (are equivalent to the connector of embodiment illustrated in fig. 5) and represent the common signal socket of half high plate and the common signal socket of overall height plate respectively.Represent using PCIE as high speed port below and illustrate, as shown in figure 11:
When inserting two and half high plates, groove bit address respectively 10 and 17, if inserting overall height plate, groove bit address is 30.Backboard is in order to support PCIE multi-channel multi-mode mixed insertion self adaptation, it is accomplished by PCIE master control or PCIE exchange chip provides the access of 4 passages to be connected on switch matrix, groove bit address 10 and groove bit address 17 provide an X1 passage PCIE to connect respectively, groove bit address 30 provides an X4 passage PCIE to access or X1 passage accesses, at this point it is possible to realize PCIE overall height plate, half high plate carry out PCIE channel adaptive switching.
Half high plate BPCIE interface of the overall height plate X of electric switch switching slot bit address 30, half high plate A of groove bit address 10, groove bit address 17 is adopted time compatible.Compatible rule utilizes the overall height plate of groove bit address 30 and the half incompatible mutual exclusion principle of high plate of groove bit address 10, groove bit address 17, is described as:
Under default conditions, the full tunnel of X is connected to PCIE master control M, X1 passage and X4 passage indistinction in physical connection by switch matrix.
Be detected plate if one of A or B is any, then PCIE master control M is switched to A and B by switch matrix.
Extract if groove bit address 10 and groove bit address 17 are all detected, or X is detected plate, then PCIE master control M is switched back to X by switch matrix.
Embodiment 3
Half high plate, overall height plate and double-deck overall height plate are with groove position mixed insertion, and PCIE channel self adaptation switches.
Figure 12 is the schematic diagram of the compatible monolayer overall height plate of groove bit address 9,10,17,18,30,31,60 of the embodiment of the present invention 3 subrack, double-deck overall height plate and half high plate.A, B, C, D, S, L and X represent the common signal socket of the common signal socket of half high plate, the common signal socket of monolayer overall height plate and double-deck overall height plate respectively.Represent using PCIE as high speed port below and illustrate, as shown in figure 12:
When inserting four and half high plates, groove bit address respectively 9,10,17 and 18, if inserting two monolayer overall height plates, groove bit address is 30,31, if inserting double-deck overall height plate, groove bit address is 60.Backboard is in order to support PCIE multi-channel multi-mode mixed insertion self adaptation, it is accomplished by PCIE master control or PCIE exchange chip provides the access of 4 passages to be connected on switch matrix, groove bit address is 9, groove bit address is 10, groove bit address provides an X1 passage PCIE to connect for 17 and groove bit address for 18 respectively, groove bit address provides an X1 passage PCIE to access for 30 or groove bit address for 31, groove bit address provide X4 passages or X1 passage to access for 60 at this point it is possible to realize PCIE bilayer overall height plate, half high plate carries out the channel adaptive switching of PCIE.
The PCIE interface of electric switch switching overall height plate X and the method for the interface of the half high plate B that groove bit address is 17 is adopted time compatible.Overall height plate that compatible rule utilizes groove bit address to be 30 and the half incompatible mutual exclusion principle of high plate that groove bit address is 17, be described as:
Under default conditions, the full tunnel of double-deck overall height plate X is connected to PCIE master control M, X1 passage and X4 passage indistinction in physical connection by switch matrix..
Being detected plate if one of A, B, C, D are any, by Auto-matching, PCIE master control M is switched to corresponding half high board slot position by switch matrix.
Being detected plug if one of S or L is any, by Auto-matching, PCIE master control M is switched to corresponding monolayer overall height board slot position by switch matrix.
Extract if A, B, C, D, S, L are all detected, or X plate detected, then PCIE master control M is switched back to X by switch matrix.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can be configured so that the storage program code for performing following steps:
S1, in acquisition communication equipment, specified slot position patches state；Wherein, the state of patching includes: groove position extracted by veneer insertion groove position or veneer, wherein, it is intended that the insertion of polytype veneer is supported in groove position；
S2, obtains the type of veneer corresponding with the state that patches on specified slot position；
S3, according to the type patching state and veneer, is switched to current channel and patches on state and passage corresponding to type.
Alternatively, in the present embodiment, above-mentioned storage medium can include but not limited to: USB flash disk, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD.
Alternatively, the concrete example in the present embodiment is referred to the example described in above-described embodiment and optional embodiment, and the present embodiment does not repeat them here.
Obviously, those skilled in the art should be understood that, each module of the above-mentioned present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or it is distributed on the network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, can be stored in storage device is performed by calculation element, and in some cases, shown or described step can be performed with the order being different from herein, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (16)
1. a passageway switching method, it is characterised in that including:
In acquisition communication equipment, specified slot position patches state；Wherein, patch state described in include: veneer inserts described groove position or described groove position extracted by described veneer, and wherein, the insertion of polytype veneer is supported in described specified slot position；
Obtain on described specified slot position with the described type patching veneer corresponding to state；
According to the described type patching state and described veneer, current channel is switched to and patches on state and passage corresponding to described type with described.
2. method according to claim 1, it is characterised in that according to the described type patching state and described veneer, is switched to current channel and includes on state and passage corresponding to described type with described patching:
It is that veneer inserts described groove position in the described state that patches, and described type is when being half high plate, or it is that described groove position extracted by veneer in the described state that patches, and when described type is overall height plate, described current channel is switched on the passage corresponding with described half high plate；
It is that described groove position extracted by veneer in the described state that patches, and described type is when being half high plate, or it is that veneer inserts described groove position in the described state that patches, and when described type is overall height plate, described current channel is switched on the passage corresponding with described overall height plate.
3. method according to claim 2, it is characterised in that
The passage corresponding with described half high plate includes: the connector that telecommunication management interface is corresponding with described half high plate with on described groove position is connected the passage formed；
The passage corresponding with described overall height plate includes: the connector that described telecommunication management interface is corresponding with described overall height plate with on described groove position is connected the passage formed.
4. method according to claim 3, it is characterised in that described telecommunication management interface includes at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
5. method according to claim 1, it is characterised in that obtain and include with the described type patching veneer corresponding to state on described specified slot position:
Obtain when described veneer inserts or pull out described specified slot position, described veneer address information on described specified slot position；
The type of described veneer is determined according to described address information.
6. a backboard, it is characterised in that including: groove position, switch module, mutual exclusion perception component；Wherein, described groove position being provided with multiple connector, the insertion of polytype veneer is supported in described groove position；
Described mutual exclusion perception component, for obtaining the state that patches of the groove position that described connector provides, and determines the type of the veneer corresponding with described connector；Wherein, the state that patches described in includes: described veneer inserts described groove position or described groove position extracted by described veneer；
Described switch module, for receive described mutual exclusion perception component send described in patch state and the type of described veneer, according to the described type patching state and described veneer, current channel is switched to and patches on state and passage corresponding to described type with described.
7. backboard according to claim 6, it is characterised in that described switch module is additionally operable to,
It is that veneer inserts described groove position in the described state that patches, and described type is when being half high plate, or it is that described groove position extracted by veneer in the described state that patches, and when described type is overall height plate, described current channel is switched on the passage corresponding with described half high plate；Wherein, corresponding with described half high plate passage includes: the connector that telecommunication management interface is corresponding with described half high plate with on described groove position is connected the passage formed；
It is that described groove position extracted by veneer in the described state that patches, and described type is when being half high plate, or it is that veneer inserts described groove position in the described state that patches, and when described type is overall height plate, described current channel is switched on the passage corresponding with described overall height plate；Wherein, corresponding with described overall height plate passage includes: the connector that described telecommunication management interface is corresponding with described overall height plate with on described groove position is connected the passage formed.
8. backboard according to claim 7, it is characterised in that described telecommunication management interface includes at least one of: Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
9. backboard according to claim 6, it is characterised in that described mutual exclusion perception component is additionally operable to, obtains when described veneer inserts or pull out described groove position, described veneer address information on described groove position；And the type of described veneer is determined according to described address information.
10. a communication equipment, it is characterised in that including: the backboard according to any one of claim 6 to 9.
11. equipment according to claim 10, it is characterised in that described equipment also includes passage and controls assembly；
Described passage controls assembly, for receive described mutual exclusion perception component send described in patch state and the type of described veneer, produce the channel control signals corresponding with the described type patching state and described veneer；Wherein, current channel is switched to and patches state and passage corresponding to described type for controlling described switch module with described by described channel control signals.
12. a channel switching device, it is characterised in that including:
First acquisition module, patches state for what obtain specified slot position in communication equipment；Wherein, patch state described in include: veneer inserts described groove position or described groove position extracted by described veneer, and wherein, the insertion of polytype veneer is supported in described specified slot position；
Second acquisition module, for obtain on described specified slot position with the described type patching veneer corresponding to state；
Handover module, for according to described in patch state and the type of described veneer, current channel is switched to and patches on state and passage corresponding to described type with described.
13. device according to claim 12, it is characterised in that described handover module includes:
First switch unit, for described patch state be veneer insert described groove position, and described type is when being half high plate, or it is that described groove position extracted by veneer in the described state that patches, and described type is when being overall height plate, described current channel is switched on the passage corresponding with described half high plate；
Second switch unit, for being that described groove position extracted by veneer in the described state that patches, and described type is when being half high plate, or it is that veneer inserts described groove position in the described state that patches, and described type is when being overall height plate, described current channel is switched on the passage corresponding with described overall height plate.
14. device according to claim 13, it is characterised in that
The passage corresponding with described half high plate includes: the connector that telecommunication management interface is corresponding with described half high plate with on described groove position is connected the passage formed；
The passage corresponding with described overall height plate includes: the connector that described telecommunication management interface is corresponding with described overall height plate with on described groove position is connected the passage formed.
15. device according to claim 14, it is characterised in that described telecommunication management interface includes at least one of:
Ethernet network interface, bus and interface standard PCIE, general-purpose serial bus USB.
16. device according to claim 12, it is characterised in that the second acquisition module includes:
Acquiring unit, for obtaining when described veneer inserts or pull out described specified slot position, described veneer address information on described specified slot position；
Determine unit, for determining the type of described veneer according to described address information.
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| CN201510672130.4A CN105763358A (en) | 2015-10-15 | 2015-10-15 | Channel switching method and apparatus, backboard, and communication device |
| PCT/CN2016/102187 WO2017063590A1 (en) | 2015-10-15 | 2016-10-14 | Channel switching method and apparatus, backplane, and communications device |
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| WO2017063590A1 (en) * | 2015-10-15 | 2017-04-20 | 中兴通讯股份有限公司 | Channel switching method and apparatus, backplane, and communications device |
| CN107463523A (en) * | 2017-08-17 | 2017-12-12 | 迈普通信技术股份有限公司 | Communication equipment and extension neck multiplexing method |
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| WO2006026891A1 (en) * | 2004-09-08 | 2006-03-16 | Utstarcom Telecom Co., Ltd. | Centrailzed base-station system based on atca architeture platform |
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| CN101145660A (en) * | 2007-09-14 | 2008-03-19 | 福建星网锐捷网络有限公司 | Slot |
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| WO2017063590A1 (en) * | 2015-10-15 | 2017-04-20 | 中兴通讯股份有限公司 | Channel switching method and apparatus, backplane, and communications device |
| CN109196565A (en) * | 2016-12-01 | 2019-01-11 | 韩国电力公社 | Data concentrator and its operating method |
| CN109196565B (en) * | 2016-12-01 | 2021-01-08 | 韩国电力公社 | Data concentration device and operation method thereof |
| CN107463523A (en) * | 2017-08-17 | 2017-12-12 | 迈普通信技术股份有限公司 | Communication equipment and extension neck multiplexing method |
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