CN101198076A - Telecommunication computation structure system and method for implementing service in the same - Google Patents
Telecommunication computation structure system and method for implementing service in the same Download PDFInfo
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- CN101198076A CN101198076A CNA2006101574598A CN200610157459A CN101198076A CN 101198076 A CN101198076 A CN 101198076A CN A2006101574598 A CNA2006101574598 A CN A2006101574598A CN 200610157459 A CN200610157459 A CN 200610157459A CN 101198076 A CN101198076 A CN 101198076A
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Abstract
The invention relates to a telecommunication computing architecture system and a method of fulfilling service protection thereof, the invention is provided with a power supply processing module on a rear loading switching module to fulfill power supply which is independent to a front flashboard, and provided with an intelligent platform management controller to fulfill the controlling of a control unit to the rear loading switching module which is provided with the control unit; meanwhile, the rear loading switching module of each working slot can be used to fulfill service accessing, and the front flashboard is used for fulfilling service processing; service switching can be fulfilled when the front flashboard of any primary slot occurs exceptions according to a mode of one backup slot and a plurality of primary slots, and the backup front flashboard temporarily replaces the front flashboard of the primary slot to complete the function of service processing; finally the separation of the service accessing and the service processing is fulfilled, thereby playing the effect of device level service protection.
Description
Technical field
The present invention relates to field of telecommunications, more particularly, relate to a kind of telecommunications computing architecture system and realize the method for service protection therein.
Background technology
High-performance telecommunications computing architecture (Advanced Telecom Computing Architecture, be called for short ATCA), it is the computing platform standard of new generation that industrial computer association of producers (PCI Industrial Computers ManufacturersGroup is called for short PICMG) formulated at the bottom of calendar year 2001.For converged communication of future generation and data network application provide a high performance-price ratio, based on modular construction, compatible, and extendible hardware architecture.PICMG 3.0 standards are the core specification in the ATCA family, have mainly defined contents such as mechanical structure in the ATCA series of canonical, power supply, heat dissipation design, interconnected, system management and transfer of data.
In the ATCA standard, first district, second district and the 3rd district have been defined, totally three connector zones.Their function is respectively that first district's connector is used to provide power supply and rack to manage needed signal bus; Second district's connector is used to provide the data connecting interface; The 3rd district's connector is used for user-defined I/O (I/O) and connects.In addition, also having defined two types plate in the ATCA standard, is respectively that interconnecting module (Rear Transition Module is called for short RTM) is inserted in front card (Front Board is called for short FRB) and back.Wherein front card is inserted in the ATCA machine frame by the front, and the connector by first district and second district is connected with backboard; It then is continuous with corresponding front card by the 3rd district's connector that interconnecting module is inserted in the back.
Power supply implementation in the ATCA standard as shown in Figure 1, wherein 131 be that first district, 132 is that second district, 133 is the 3rd district.As can be seen from the figure, in existing ATCA standard, machine frame externally provides two-way redundant each other DC power supply input interface, in telecommunications is used, selects for use usually-input of 48V direct current.After two-way-48VDC power supply 201 process filtering and the protective circuit, be incorporated in the subrack backboard 103.By first district's connector 311 two-way-48VDC power supply is incorporated into front card 101 from backboard 103 then, carry out after the processing that power supply closes road and DC-DC conversion through the power supply processing module 202 of front card 101 inside, produce front card 101 and corresponding back and insert the required working power 203 of interconnecting module 102.The introducing that the working power of interconnecting module 102 is inserted in the back then is to realize by the interconnection of front card 101 with the 3rd district's connector 331 of the slotting interconnecting module in back.
In the ATCA standard, adopt the standard of IPMI (Intelligent Platform ManagementInterface is called for short IPMI) as the machine frame management interface.IPMI is the standard hardware management interface standard of an opening, by the common proposition of companies such as Intel (Intel), HP (Hewlett-Packard), Dell (Dell) and NEC in 1998, be a standard that is applied to the server management system design, it makes the centralized management of different platform become possibility.
As shown in Figure 2, control unit 104 is by Shelf Management Controller (Shelf ManagementController, abbreviation ShMC) 151 is suspended to Intelligent Platform Management Bus (Intelligent PlatformManagement Bus, be called for short IPMB) on 105,101 of front cards pass through intelligent platform management controller (Intelligent Platform Management Controller is called for short IPMC) 152 and are suspended on the Intelligent Platform Management Bus 105.Intelligent platform management controller 152 is realized management and the condition monitoring to this front card, as the collection of power management, radiating management, backplane interconnect management and various single board state information etc.Shelf Management Controller 151 carries out the mutual of order data with intelligent platform management controller 152 according to the IPMI standard, obtains the information of each front card, and resource is carried out unified allocation of resources, thereby realizes the management function of control unit to front card.
In communication network, for the reliability that guarantees to communicate by letter, to carry out the protection of device level to business usually, standby service processing board promptly is set in system.When some service processing boards broke down or extract from rack, system can avoid taking place communication disruption with the switching services on this service processing board to standby service processing board.This just requires professional access to separate with handling, and is finished by different veneers respectively.In existing ATCA standard, be to utilize independent front card to finish the function of service access and Business Processing respectively.The density of access board is reduced, cause the integrated level of system low excessively.In order under the prerequisite that guarantees service reliability, to improve the integrated level of system, realize professional access function though can consider to utilize the back to insert interconnecting module 102, but the definition that the ATCA standard is inserted interconnecting module to the back exists not enough, the back is inserted interconnecting module and is relied on corresponding front card power supply, can't realize independently-powered; In addition, the ATCA standard is not also inserted interconnecting module to the back IPMI is provided, and can't realize the back is inserted effective management of interconnecting module; The strict pairing of front card that the slotting interconnecting module in back is corresponding with it is used, and can't realize professional access and professional processing respectively by slotting interconnecting module in back and front card, and device level service protection effectively can not be provided.
Summary of the invention
Main purpose of the present invention provides a kind of telecommunications computing architecture system, and this telecommunications computing architecture system can realize the protection of effective device level business.
In addition, another main purpose of the present invention provides a kind of method that realizes service protection in above-mentioned telecommunications computing architecture system, utilizes this method, can realize the protection effectively to the device level business.
For solving its technical problem, the technical scheme that embodiments of the invention adopted is: a kind of telecommunications computing architecture system is provided, comprise control unit, a plurality of work nests position and be connected described control unit and a plurality of work nests position between the Intelligent Platform Management Bus that is used for transfer of data; Interconnecting module is inserted in the front card and the back that are provided with mutual correspondence in each described work nest position, described front card and back are inserted between the interconnecting module and are provided with backboard, and be provided with first district's connector, second district's connector and the 3rd district's connector, described front card is connected with backboard with second district's connector by described first district's connector, and interconnecting module is inserted by described the 3rd district's connector and corresponding front card connection in described back; Wherein, the slotting interconnecting module in described back is provided with and is used to it that power supply processing module of working power is provided; Insert in described back to be provided with on the interconnecting module and be used for intelligent platform management controller that it is managed and controls.
In the embodiments of the invention, described backboard is expanded to described the 3rd district from first district and second district, and two-way DC power supply and described Intelligent Platform Management Bus are expanded to the 3rd district from described first district; Be provided with in described the 3rd district and be used between the power supply processing module of interconnecting module is inserted in the two-way DC power supply of described backboard and described back, realizing the power connector that is connected; Also be provided with in described the 3rd district and be used between intelligent platform management controller on the interconnecting module is inserted in the Intelligent Platform Management Bus of described backboard and described back, realizing the data connector that is connected.
In described a plurality of work nests position of the embodiment of the invention, at least one is the spareslots position that is used to insert non-key business, and all the other are the main groove positions of using that are used to insert key business; The back slotting interconnecting module of each work nest position is used to realize service access, and front card then is used to realize Business Processing.
In the embodiment of the invention, the switch of switching that an intelligent platform management controller of inserting after being subjected to its place on the interconnecting module controls can be provided with on the back slotting interconnecting module of each work nest position; Each main inserting with the back is inserted interconnecting module after the stiff end of switching switch on the interconnecting module is connected to its place, first selecting side be connected to its place after the slotting corresponding front card of interconnecting module; Described standby back insert the stiff end of switching switch on the interconnecting module be connected to its place after insert the corresponding front card of interconnecting module, interconnecting module is inserted after being connected to its place in first selecting side, and second selecting side is connected to each and leads with second selecting side of switching switch on the slotting interconnecting module in back.
In the embodiment of the invention, can establish a protection bus, each second selecting side of switching switch all is connected to this protection bus.Also can take another kind of mode, allow each main with the back insert on the interconnecting module second selecting side of switching switch by one independently the privacy protection line be connected to second selecting side of switching switch on the slotting interconnecting module in described standby back.
In addition, embodiments of the invention also provide a kind of method that realizes service protection in cuing open aforementioned telecommunications computing architecture system, wherein detect whether operate as normal of each main front card with the groove position by control unit; If each main equal operate as normal of front card with the groove position is then inserted each back business that interconnecting module inserted and is directly delivered to corresponding front card and carry out Business Processing; If arbitrary main front card with the groove position occurs unusual, standby front card operate as normal and be in non-switch status simultaneously, then carry out switching services, the business that back slotting interconnecting module inserted of this unusual front card correspondence is delivered to described standby front card carry out Business Processing.
Among the method embodiment of the present invention, carrying out switching services when delivering to described standby front card and carry out Business Processing, also cutting off described standby back and insert business that interconnecting module inserted, make it no longer to be sent to described standby front card and carry out Business Processing with the business that back slotting interconnecting module was inserted that will this unusual front card correspondence.
Among the method embodiment of the present invention, when described unusual front card recovers operate as normal, also carry out service returning, when carrying out Business Processing with the business recovery that back slotting interconnecting module was inserted with this front card correspondence for delivering to this front card, the business recovery that the slotting interconnecting module in standby back is inserted carries out Business Processing for delivering to standby front card simultaneously.
By such scheme as can be known, implement system embodiment of the present invention and method embodiment, has following beneficial effect: because the present invention has designed two types connector in the 3rd district in the telecommunications computing architecture system: power connector and data connector, the working power that makes the back insert interconnecting module is directly introduced redundant each other two-way-48V DC power supply by the power connector in the 3rd district, has realized the independently-powered of back slotting interconnecting module power supply; On the other hand, the present invention inserts on the interconnecting module in the back and designs intelligent platform management controller, the system that realized inserts interconnecting module to the back management and monitoring.The back is being inserted on the basis of the independently-powered and effective management of interconnecting module; adopt a standby service protection mode that adds a plurality of main usefulness; insert interconnecting module by the back and realize professional access; front card is realized professional processing; finally realize separating of service access and Business Processing, played the effect of the service protection of device level.
Description of drawings
Fig. 1 is the power supply implementation schematic diagram of existing ATCA system;
Fig. 2 is the management block diagram of existing ATCA system;
Fig. 3 inserts interconnecting module to the back in a preferred embodiment of the invention to realize independently-powered structural representation;
Fig. 4 is the management block diagram of ATCA system in a preferred embodiment of the invention;
Fig. 5 is a schematic diagram of realizing service protection in a preferred embodiment of the invention in the share protect bus schemes.
Embodiment
The invention provides a kind of telecommunications computing architecture system and method that can realize the device level service protection.In the telecommunications computing architecture system that the embodiment of the invention provides, realized the independently-powered of interconnecting module inserted in the back, and can effectively manage, the final device-level protection that realizes business it.
Be in a preferred embodiment of the invention interconnecting module to be inserted in the back to realize independently-powered structured flowchart as shown in Figure 3, as can be seen from the figure, insert in the back that design has power supply processing module 202 on the interconnecting module 102, it is identical with power supply processing module 202 functions on the front card 101.
Wherein, backboard 103 is expanded to the 3rd district 133 from first district 131 and second district 132, and two-way DC power supply 201 is expanded to the 3rd district 133 by backboard 103 from first district 131.133 li designs have two types connector 331 in the 3rd district, comprise power connector and data connector.
Wherein, the power connector in the 3rd district 133 is used for two-way DC power supply 201 is incorporated into the power supply processing module 202 that interconnecting module 102 is inserted in the back, through power supply close road and DC-DC conversion process after, produce the working power that interconnecting module is inserted in the back.Compared to Figure 1 as can be seen, such improvement makes the back insert interconnecting module 102 and no longer introduces working power 203 from front card 101, thereby realized independently-powered.In telecommunications was used, two-way DC power supply 201 was normally selected for use-input of 48V direct current.
Be the structural representation of realizing the back is inserted effective management of interconnecting module 102 in a preferred embodiment of the invention as shown in Figure 4, as can be seen from the figure, insert in the back that design has intelligent platform management controller (IPMC) 153 on the interconnecting module 102, it is identical with intelligent platform management controller 152 functions on the front card 101.
Wherein, Intelligent Platform Management Bus 105 is expanded to the 3rd district 133 from first district 131, and, the address configuration that the intelligent platform management controller 153 on the interconnecting module 102 is inserted in the back with reference in the ATCA standard to the definition of intelligent platform management controller address, hardware address takies 8 bit address lines, wherein 7 as actual hardware address, and 1 as the hardware address check bit.Hardware address difference connection according to 103 pairs of each address wires of backboard when design that interconnecting module 102 groove positions are inserted in each back is well-determined.The address mapping relation of interconnecting module 102 hardware and Intelligent Platform Management Bus 105 is inserted with reference to the mapping definition in the ATCA standard in the back.
In the present embodiment, utilize the IPMI standard to realize the back is inserted the management of interconnecting module 102.The effect of inserting the intelligent platform management controller 153 on the interconnecting module 102 in the back is to insert interconnecting module 102 after to its place to manage and monitor, the Intelligent Platform Management Bus 105 that attracts by the data connector from the 3rd district 133 carries out the data interaction of order with control unit 104 simultaneously, thereby accepts the global administration of control unit 104.
As shown in Figure 5, be the structural representation of in share protect bus 106, realizing service protection in a preferred embodiment of the invention.What the present invention adopted is the protected mode of N+1, and system design has N+1 work nest position, and wherein N is to be used to insert the main of key business to use the groove position, and 1 is the spareslots position that is used to insert non-key business; The back slotting interconnecting module 102 share protect buses 106 of N+1 work nest position.Wherein the utilization back is inserted interconnecting module 102 and is realized service accesses, and corresponding front card 101 is finished service processing function, and the realization service access is separated with the function of Business Processing.
As shown in Figure 5, be provided with on the back slotting interconnecting module 102 of each work nest position one be subjected to that this back inserts that intelligent platform management controller 153 on the interconnecting module 102 controlled switch switch 161, set up a protection bus 106 simultaneously.Main switch switch 161 with what interconnecting module 102 was inserted in the back for each, its stiff end is inserted interconnecting module after being connected in its place, first selecting side be connected to its place after the slotting corresponding front card of interconnecting module, second selecting side is connected in described protection bus 106.For the switch of switching on the slotting interconnecting module in standby back, its stiff end connects as for the front card of inserting the interconnecting module correspondence behind its place, and interconnecting module is inserted after being connected to its place in first selecting side, and second selecting side is connected in described protection bus 106.In the present embodiment, main back slotting interconnecting module 102 with the groove position inserts the business that needs protection, standby back insert interconnecting module 102 accesses non-key, do not need the business protected.Under the normal condition, the business that each work nest position (comprising the slotting interconnecting module 102 in standby back) is inserted is directly to deliver to corresponding front card 101 by the data connector in the 3rd district 133 to carry out Business Processing.
When main a certain front card 101 with the groove position occurs when unusual, for example break down or when extracting, control unit 104 will detect this abnormal conditions by Intelligent Platform Management Bus 105; At this moment; if the testing result of control unit 104 shows that standby front card 101 is working properly and other front cards 101 are carried out service protection; insert the intelligent platform management controller 153 on the interconnecting module 102 after then control unit 104 can pass through Intelligent Platform Management Bus 105 notices and unusual front card is corresponding; inform and to carry out switching services this moment, just the business of inserting on the interconnecting module 102 behind its place is protected switching action.Intelligent platform management controller 153 on the slotting interconnecting module 102 in back is received and is switched after the order; control to insert behind its place and switch switch 161 on the interconnecting module; the stiff end of switching switch 161 and second selecting side are connected, thus with the switching services that needs protection on protection bus 106.
Simultaneously; control unit 104 notifies standby back to insert the intelligent platform management controller 153 of interconnecting module 102 information that needs carry out switching services; this standby back of this intelligent platform management controller control is inserted and is switched switch 161 on interconnecting module 102; the stiff end and second selecting side of switching switch 161 are connected; transfer on the corresponding standby front card 101 and handle thereby will protect switching services on the bus 106 to insert to this standby back on interconnecting module 102 and insert interconnecting module 102 via this standby back; cut off standby back simultaneously and insert the original non-key business that inserts on the interconnecting module 102, finally finish professional protection and switch.
When 101 recoveries normally of unusual front card take place after, control unit 104 is notified the back slotting interconnecting module 102 of unusual front card correspondence by Intelligent Platform Management Bus 105, require to recover normal connection status, after intelligent platform management controller 153 on the slotting interconnecting module 102 in back receives that order is switched in answer, the switch of controlling on it 161 of switching carries out the service returning action, switching the stiff end and first selecting side of switch 161 connects, the switch 161 of switching that insert on the interconnecting module 102 simultaneously standby back is also done identical service returning action, its stiff end and first selecting side are connected, thereby the unusual front card 101 back slotting interconnecting module corresponding with it 102 will take place to be connected, the slotting interconnecting module 102 in described back transfers to the business on it on its corresponding front card 101 to be handled, simultaneously standby back is inserted the interconnecting module 102 standby front card corresponding with it 101 and is connected, thereby makes all business recoveries to the normal process state.
As seen; the present invention is realizing that back slotting interconnecting module is independently-powered and is realizing the back is inserted on the basis of interconnecting module management; disassociation service inserts and service processing function, has realized the device-level protection to business, and has improved the integrated level of system under the prerequisite that guarantees service reliability.
More than be explanation, in concrete implementation process, can carry out suitable improvement, to adapt to the concrete needs of concrete condition method of the present invention to the specific embodiment of the invention.Therefore be appreciated that according to the specific embodiment of the present invention just to play an exemplary role, not in order to restriction protection scope of the present invention.
Claims (9)
1. telecommunications computing architecture system, comprise control unit, a plurality of work nests position and be connected described control unit and a plurality of work nests position between the Intelligent Platform Management Bus that is used for transfer of data; Interconnecting module is inserted in the front card and the back that are provided with mutual correspondence in each described work nest position, described front card and back are inserted between the interconnecting module and are provided with backboard, and be provided with first district's connector, second district's connector and the 3rd district's connector, described front card is connected with backboard by described first district's connector, second district's connector, and interconnecting module is inserted by described the 3rd district's connector and corresponding front card connection in described back; It is characterized in that,
The slotting interconnecting module in described back is provided with and is used to it that power supply processing module of working power is provided;
Described back is inserted interconnecting module and is provided with and is used for intelligent platform management controller that it is managed and controls.
2. telecommunications computing architecture according to claim 1 system is characterized in that,
Described backboard expansion is connected to described the 3rd district's connector, and two-way DC power supply and described Intelligent Platform Management Bus are connected to described the 3rd district's connector by described backboard;
Described the 3rd district's connector is provided with power connector, and described power connector is used for described two-way DC power supply is connected to the described back power supply processing module of inserting on the interconnecting module;
Described the 3rd district's connector is provided with data connector, and described data connector is used for described Intelligent Platform Management Bus is connected to the described back intelligent platform management controller of inserting on the interconnecting module.
3. telecommunications computing architecture according to claim 2 system is characterized in that in described a plurality of work nests position, at least one is the spareslots position that is used to insert non-key business, and all the other are the main groove positions of using that are used to insert key business; The back slotting interconnecting module of each work nest position is used to realize service access, and front card then is used to realize Business Processing.
4. telecommunications computing architecture according to claim 3 system is characterized in that, is provided with one and switches switch on the back slotting interconnecting module of each work nest position, and this is switched the intelligent platform management controller that switch is subjected to insert on the interconnecting module behind its place and controls;
Described main with the switch of switching on the back slotting interconnecting module in the groove position for each, its stiff end is inserted interconnecting module after being connected in its place, first selecting side be connected to its place after the slotting corresponding front card of interconnecting module;
For the switch of switching on the back slotting interconnecting module in the described spareslots position, its stiff end be connected in its place after insert the corresponding front card of interconnecting module, interconnecting module is inserted after being connected to its place in first selecting side, and second selecting side keeps being connected with second selecting side of switching switch on the back slotting interconnecting module in the groove position with each described master.
5. telecommunications computing architecture according to claim 4 system is characterized in that, also is provided with a protection bus in this system, and each described second selecting side of switching switch keeps connection by described protection bus.
6. method that realizes service protection in the telecommunications computing architecture system is characterized in that described method comprises:
It is main with front card operate as normal whether to detect each;
If any one is main to occur unusually with front card, standby front card operate as normal and be in non-switch status then is sent to standby front card with the main unusually business that back slotting interconnecting module inserted with the front card correspondence and carries out Business Processing simultaneously.
7. method according to claim 6, it is characterized in that, described the main unusually business that back slotting interconnecting module inserted with the front card correspondence is sent to standby front card when carrying out Business Processing, described standby front card further stops to handle the business that back slotting interconnecting module inserted of its correspondence.
8. method according to claim 7, it is characterized in that, when described unusual main when recovering operate as normal, further the described unusual main business recovery that back slotting interconnecting module inserted with the front card correspondence be sent to and describedly mainly carry out Business Processing unusually with front card with front card.
9. method according to claim 8, it is characterized in that, the business recovery that back slotting interconnecting module inserted of the unusual front card correspondence of described recovery operate as normal is sent to described unusual main when carrying out Business Processing with front card, described standby front card further recovers to handle the business that back slotting interconnecting module inserted of its correspondence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101574598A CN101198076B (en) | 2006-12-08 | 2006-12-08 | Telecommunication computation structure system and method for implementing service in the same |
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| CN2006101574598A CN101198076B (en) | 2006-12-08 | 2006-12-08 | Telecommunication computation structure system and method for implementing service in the same |
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| CN101198076A true CN101198076A (en) | 2008-06-11 |
| CN101198076B CN101198076B (en) | 2010-09-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333032A (en) * | 2011-09-15 | 2012-01-25 | 中兴通讯股份有限公司 | Advanced telecom computing architecture (ATCA) back insert veneer, back plate and ATCA system |
| CN104296807A (en) * | 2014-09-30 | 2015-01-21 | 国家电网公司 | Multi-element aggregation type integrated device for online detection of safety of transformer substation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US572506A (en) * | 1896-12-01 | Syringe | ||
| US5958056A (en) * | 1995-05-26 | 1999-09-28 | Intel Corporation | Method and apparatus for selecting operating voltages in a backplane bus |
| US6448672B1 (en) * | 2000-02-29 | 2002-09-10 | 3Com Corporation | Intelligent power supply control for electronic systems requiring multiple voltages |
| CN100390686C (en) * | 2004-04-21 | 2008-05-28 | 华为技术有限公司 | System for identifying single board redundant power supply |
| CN2845326Y (en) * | 2005-11-14 | 2006-12-06 | 华为技术有限公司 | ATCA backboard and exchange monolithic connected therewith and system |
| CN101090333A (en) * | 2006-09-21 | 2007-12-19 | 华为技术有限公司 | Method and equipment for management control power supply of advanced telecommunication counting structure system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333032A (en) * | 2011-09-15 | 2012-01-25 | 中兴通讯股份有限公司 | Advanced telecom computing architecture (ATCA) back insert veneer, back plate and ATCA system |
| WO2012151989A1 (en) * | 2011-09-15 | 2012-11-15 | 中兴通讯股份有限公司 | Atca rear board and backplane as well as atca system |
| CN104296807A (en) * | 2014-09-30 | 2015-01-21 | 国家电网公司 | Multi-element aggregation type integrated device for online detection of safety of transformer substation |
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| CN101198076B (en) | 2010-09-29 |
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