CN104917638A - Intercommunication fault self-diagnosis system and method for OMCI module of GPON uplink home gateway - Google Patents
Intercommunication fault self-diagnosis system and method for OMCI module of GPON uplink home gateway Download PDFInfo
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Abstract
The present invention discloses an intercommunication fault self-diagnosis system and an intercommunication fault self-diagnosis method for an OMCI module of a GPON uplink home gateway. The intercommunication fault self-diagnosis system comprises a fault self-diagnosis client and a fault self-diagnosis server, wherein a first fault self-diagnosis unit and a first UDS communication unit are arranged on the OMCI module of the fault self-diagnosis client; the fault self-diagnosis server is provided with a fault self-diagnosis module, and the fault self-diagnosis module comprises a second UDS communication unit, a second fault self-diagnosis unit and a fault result analysis unit; the first fault self-diagnosis unit sends OMCI module intercommunication fault judgment messages to the second fault self-diagnosis unit through the first UDS communication unit; the second fault self-diagnosis unit receives the OMCI module intercommunication fault judgment messages through the second UDS communication unit, carries out analytical processing on the messages according to message types respectively, and stores the messages after analytical processing in a fault judgment message record chart; and the fault result analysis unit utilizes the fault judgment message record chart and a common problem processing standard for comprehensive analysis, and outputs results of fault diagnosis. The intercommunication fault self-diagnosis system and the intercommunication fault self-diagnosis method are convenient for positioning and solving problems, and reduces the equipment and manpower costs.
Description
Technical field
The present invention relates to data communication failure diagnosis, be specifically related to GPON (Gigabit-Capable PON broadband passive optical network) up home gateway OMCI (ONT Management and Control Interface ONT manages and control interface) module intercommunication fault self-diagnosis system and method.
Background technology
Universal along with broadband network, the up home gateway of GPON enters average family, ensures that up normally the operating in whole network service of home gateway of GPON becomes most important.
Put in the scenes such as dress at the various tests of the up home gateway of GPON of operator's tissue, equipment, the OMCI intercommunication fault frequency of occurrences is higher.Wherein, the problem of most fault non-software own, but caused by the factor of the aspects such as network environment, upper-layer configured and the artificial intercommunication obstacle arranged.The solution of these problems normally possesses the technical staff of relevant professional knowledge, record according to the daily record of OMCI module and it is analyzed, thus proposition solution, because the knowledge that engineer does not possess specialty usually tieed up by on-the-spot test personnel and dress, can only daily record and other related news be forwarded to research and development engineer, progressively investigate under their guidance and deal with problems, not only extending the settling time of problem, also bringing the waste of human resources.
Therefore, in the urgent need to a kind of method of OMCI module intercommunication fault self-diagnosis in the home gateway that GPON is up, the intercommunication problem of more direct effective message and solution part can be provided for on-the-spot test or installation and maintenance personnel.
Summary of the invention
Technical problem to be solved by this invention is a kind of method in the urgent need to OMCI module intercommunication fault self-diagnosis in the home gateway that GPON is up, can provide the problem of the intercommunication fault of more direct effective message and solution part for on-the-spot test or maintenance personnel.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is to provide a kind of GPON up home gateway OMCI module intercommunication fault self-diagnosis method, comprises the following steps:
The OMCI module of the client of fault self-diagnosis arranges Fisrt fault self-diagnosis unit switches and a UDS communication unit;
Arrange fault self-diagnosis module in the service end of fault self-diagnosis, fault self-diagnosis module comprises the second fault self-diagnosis unit, the 2nd UDS communication unit and fail result analytic unit;
Open home gateway OMCI module intercommunication fault self-diagnosis function, the dissimilar OMCI module intercommunication fault verification message that Fisrt fault self-diagnosis unit switches will produce in Business Processing, send to fault self-diagnosis module by a UDS communication unit, realize client failure self diagnosis;
Second fault self-diagnosis unit receives OMCI module intercommunication fault verification message by the 2nd UDS communication unit, and the type according to message carries out dissection process to it respectively, and is kept in fault verification Message Record table; Fail result analytic unit utilizes fault verification Message Record table and FAQs cleanup standard comprehensively to analyze, and exports fault diagnosis result, realizes service end fault self-diagnosis.
In the above-mentioned methods, fault self-diagnosis module is provided with the fault self-diagnosis switch of opening or closing OMCI module intercommunication fault self-diagnosis function, when fault self-diagnosis switch cuts out, the fault self-diagnosis module of service end does not start, and OMCI module stops sending OMCI module intercommunication fault verification message by UDS communication mode to fault self-diagnosis module simultaneously.
In the above-mentioned methods, OMCI module intercommunication fault verification message comprises:
(1) Ploam status change message, message content is the state value that Ploam changes, and the state value of Ploam gets 01-07, and value is the state of 05 gateway is running status, and getting other value gateway is non-operating state;
(2) arrange LOID authentication state message, message content is the authentication state value of the LOID arranged, and wherein, authentication state value and authentication state corresponding relation are:
0x01: authentication success;
0x02:LOID does not exist;
0x03:LOID exists, but password mistake;
0x04:LOID conflicts, i.e. the existing ONU authentication success using this LOID;
(3) clean culture configuration messages, when message content is for adding as OLT or deleting clean culture configuration, the mapped mode of the stream mapping of respective operations object, the deploy content corresponding with this pattern and operational motion, different according to mapped mode, the message content of clean culture configuration messages has following four kinds:
VID maps: content is vlanId+gemPortId+allocId;
PBIT maps: content is Pbit+gemPortId+allocId;
VID+PBIT maps: content is vlanId+Pbit+gemPortId+allocId;
Unmatch pattern: content is gemPortId+allocId;
(4) error response message, message content be gateway to the response results of the request of OLT be not successfully time response results, operation Id, the classNo of entity, instance number four message field of entity;
(5) alarm information, message content is type and the warning content that gateway carries out the alarm of alarm generation or removing;
(6) multicast and broadcast configuration message, message content is that OLT adds or deletes multicast or the action of broadcast configuration and the gemPortId of respective channel.
In the above-mentioned methods, realize client failure self diagnosis specifically to comprise the following steps:
Step S301, client the one UDS communication unit carry out initialization, and return the pointer pointing to socket handle pointer;
Step S302, detect whether occur OMCI module intercommunication fault verification message in OMCI modular service processing procedure, if there is execution step S303; Otherwise proceed to detect;
Whether step S303, failure judgement self-diagnostic switch are opened, if opened, perform step S304; Otherwise, perform step S307;
Step S304, according to the type of OMCI module intercommunication fault verification message, it to be packaged;
Whether the handle of the pointed that step S305, judgement return exists, if existed, performs step S306; Otherwise, perform step S307;
Step S306, the message after group bag is sent to a UDS communication unit of fault self-diagnosis module;
Step S307, client failure self diagnosis terminate.
In the above-mentioned methods, realize client failure self diagnosis specifically to comprise the following steps:
Step S401, the 2nd UDS communication unit carry out initialization, return the handle of socket;
Step S402, at the second fault self-diagnosis unit (ONU) registration OMCI module intercommunication fault verification Message Processing call back function, and specify type of message and the message processing function of correspondence of registration;
Step S403, the 2nd UDS communication unit circulation receive dissimilar OMCI module intercommunication fault verification message;
Step S404, type identification according to OMCI module intercommunication fault verification message, call corresponding process function and carry out dissection process to it, and result exported and be kept in fault verification Message Record table;
Message in step S405, fail result analytic unit resultant fault decision message record sheet and FAQs cleanup standard carry out comprehensive analyzing and diagnosing;
The result of step S406, exception that analyzing and diagnosing goes out by fail result analytic unit or other references is kept in historical diagnostic record sheet, and exports;
Step S407, service end fault self-diagnosis terminate.
Present invention also offers a kind of GPON up home gateway OMCI module intercommunication fault self-diagnosis system, comprise fault self-diagnosis client and fault self-diagnosis service end two parts;
The OMCI module of fault self-diagnosis client arranges Fisrt fault self-diagnosis unit switches and a UDS communication unit;
Arrange fault self-diagnosis module in fault self-diagnosis service end, described fault self-diagnosis server module comprises the 2nd UDS communication unit, the second fault self-diagnosis unit and fail result analytic unit;
The dissimilar OMCI module intercommunication fault verification message produced in the process of OMCI modular service is sent to described fault self-diagnosis module by a described UDS communication unit by described Fisrt fault self-diagnosis unit switches; Described second fault self-diagnosis unit receives dissimilar OMCI module intercommunication fault verification message by described 2nd UDS communication unit, and the type according to message carries out dissection process to it respectively, and is kept in fault verification Message Record table; Described fail result analytic unit utilizes fault verification Message Record table and FAQs cleanup standard comprehensively to analyze, and exports fault diagnosis result.
The present invention enables gateway show interworking case between gateway and OLT intuitively by first, second fault self-diagnosis unit and fail result analytic unit, for staff provides intercommunication exception or other fault reference results, be convenient to engineering staff to the location of fault and directly solution, shorten fault settling time, increase work efficiency; Meanwhile, reduce equipment and human cost in maintenance process, improve the market competitiveness that equipment provides manufacturer largely.
Accompanying drawing explanation
Fig. 1 is GPON provided by the invention up home gateway OMCI module intercommunication fault self-diagnosis system structured flowchart;
Fig. 2 is the flow chart realizing client failure self diagnosis in the present invention;
Fig. 3 is the flow chart realizing service end fault self-diagnosis in the present invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the present invention is described in detail.
As shown in Figure 1, GPON provided by the invention up home gateway OMCI module intercommunication fault self-diagnosis system, comprise fault self-diagnosis client and fault self-diagnosis service end two parts, service end and client carry out interprocess communication by UDS communication mode.
Fault self-diagnosis client, on the basis of original OMCI module 10, arranges Fisrt fault self-diagnosis unit switches 11 and a UDS communication unit 12 of client, adds client failure self-diagnostic function and UDS communication function.
Fault self-diagnosis service end, increase newly in home gateway and arrange fault self-diagnosis module 20, fault self-diagnosis module 20 comprises the 2nd UDS communication unit 21, second fault self-diagnosis unit 22 and fail result analytic unit 23;
The dissimilar OMCI module intercommunication fault verification message produced in OMCI module 10 business procession is sent to fault self-diagnosis module 20 by a UDS communication unit 12 by Fisrt fault self-diagnosis unit switches 11; Second fault self-diagnosis unit 22 receives dissimilar OMCI module intercommunication fault verification message by the 2nd UDS communication unit 21, and the type according to message carries out dissection process to it respectively, and is kept in fault verification Message Record table; Fail result analytic unit 23 utilizes fault verification Message Record table and FAQs cleanup standard comprehensively to analyze, and exports fault diagnosis result.
In the present invention, fault self-diagnosis module 20 is also provided with the fault self-diagnosis switch of opening or closing OMCI module intercommunication fault self-diagnosis function, when fault self-diagnosis switch cuts out, the fault self-diagnosis module 20 of service end does not start, and OMCI module 10 stops sending OMCI module intercommunication fault verification message by UDS communication mode to fault self-diagnosis module 20 simultaneously.
GPON provided by the invention up home gateway OMCI module intercommunication fault self-diagnosis method, comprises the following steps:
The first step, the Fisrt fault self-diagnosis unit switches that the OMCI module of the client of fault self-diagnosis arranges client and a UDS (Unix Domain Socket, Unix territory socket) communication unit;
Second step, arrange fault self-diagnosis module in the service end of fault self-diagnosis, fault self-diagnosis module comprises the second fault self-diagnosis unit, the 2nd UDS communication unit and fail result analytic unit;
3rd step, when open home gateway OMCI module intercommunication fault self-diagnosis function time, the dissimilar OMCI module intercommunication fault verification message produced in the process of OMCI modular service is sent to fault self-diagnosis module by a UDS communication unit by the Fisrt fault self-diagnosis unit switches of client, realizes client failure self diagnosis;
4th step, in service end, second fault self-diagnosis unit of fault self-diagnosis module receives dissimilar OMCI module intercommunication fault verification message by the 2nd UDS communication unit, type according to message carries out dissection process to it respectively, and is kept in fault verification Message Record table; Fail result analytic unit utilizes fault verification Message Record table and FAQs cleanup standard comprehensively to analyze, and exports fault diagnosis result, realizes service end fault self-diagnosis.
In the present invention, OMCI module intercommunication fault verification message comprises:
(1) Ploam status change message, message content is Ploam (Physical Layer Operations, Administration and Maintenance, physical layer operations administers and maintains) state value that changes, the state value of Ploam can value be 01-07, on duty when being 05, the state of gateway is running status; Such as, when Ploam state changes into non-operating state (O1/O2/O3/O4/O6/O7) from running status (O5), or when changing into running status transformation from non-operating state, OMCI module will be dealt into service end by a UDS communication unit by carrying the Ploam status change message changing rear Ploam state value.
(2) LOID authentication state message is set, message content is the authentication state value of the LOID (user's herd number) arranged, when OLT arranges the LOID authentication state of gateway, authentication state value all can be sent to service end by a UDS communication unit by OMCI module.Wherein, authentication state value and authentication state corresponding relation are:
0x01: authentication success;
0x02:LOID does not exist;
0x03:LOID exists, but password mistake;
0x04:LOID conflicts, i.e. the existing ONU authentication success using this LOID.
(3) clean culture configuration messages, when message content is for adding as OLT or deleting clean culture configuration, the mapped mode of the stream mapping of respective operations object, the deploy content corresponding with this pattern and operational motion (delete to configure or add and configure); Different according to GemMapping (G-PON Encapsulation Mode mapping) pattern, the message content of clean culture configuration messages has following four kinds:
VID maps: content is vlanId+gemPortId+allocId;
PBIT maps: content is Pbit+gemPortId+allocId;
VID+PBIT maps: content is vlanId+Pbit+gemPortId+allocId;
Unmatch pattern: content is gemPortId+allocId;
Wherein, vlanId is vlan mark, and gemPortId is gemPort mark, and allocId is T-CONT (Transmission Container, transmission container) mark, and Pbit is priority.
(4) error response message, message content be gateway to the response results of the request of OLT be not successfully time response results (rspResult, entity as wrong, unknown in failure, parameter, unknown example, device busy, example have existed and attribute failure or unknown etc.), operation Id (actionId, as establishment, deletion, setting, acquisition, test etc.), the classNo (classNo) of entity, instance number (instanceId) four message field of entity.
(5) alarm information, message content is type and the warning content that gateway carries out the alarm of alarm generation or removing;
Alarm type has that received optical power is too low, received optical power is excessively high, and various types of alarm information is divided into again alarm generation and alarm clearance two kinds of situations.
(6) multicast and broadcast configuration message, message content is that OLT adds or delete the action (delete configuration or add configuration) of multicast or broadcast configuration and the gemPortId of respective channel.
As shown in Figure 2, the 3rd step realizes client failure self diagnosis and comprises the following steps:
Step S301, client the one UDS communication unit carry out initialization, and return the pointer pointing to socket handle pointer after successful initialization;
Initialization is specially service end the 2nd UDS communication unit socket (socket) address of given transmission protocol type (TCP or UDP) and binding, and the 2nd UDS communication unit of service end is by this socket receipt message afterwards.
Step S302, Fisrt fault self-diagnosis unit switches detect in OMCI module running, whether occur OMCI module intercommunication fault verification message, if there is execution step S303; Otherwise continue to detect OMCI module running.
Whether step S303, failure judgement self-diagnostic switch are opened, if opened, perform step S304; Otherwise, perform step S307.
Step S304, according to the type of OMCI module intercommunication fault verification message, it to be packaged.
Step S305, judge whether the handle of the pointed that a UDS communication unit returns exists, if existed, perform step S306; Otherwise, perform step S307.
Step S306, the message after group bag is sent to a UDS communication unit of service end.
Step S307, client failure self diagnosis terminate.
As shown in Figure 3, the 4th step realizes service end fault self-diagnosis and comprises the following steps:
2nd UDS communication unit of step S401, service end carries out initialization (identical with a UDS communication unit initialization), after initialization success, returns the handle of socket;
Step S402, at the second fault self-diagnosis unit (ONU) registration OMCI module intercommunication fault verification Message Processing call back function, and specify the type of message (OMCI/TR069/SIP/H248) of registration and the message processing function of correspondence, when service end receives dissimilar OMCI module intercommunication fault verification message, call corresponding call back function and process;
2nd UDS communication unit circulation of step S403, service end receives dissimilar OMCI module intercommunication fault verification message;
Step S404, type msgId (mark) according to OMCI module intercommunication fault verification message, call corresponding process function and carry out dissection process (different type of message, message content is each different, resolve according to the definition of OMCI module intercommunication fault verification message), and result output is kept in fault verification Message Record table;
Message in step S405, fail result analytic unit resultant fault decision message record sheet and operation flow common engineering problem process experience, self-built logic carries out comprehensive analyzing and diagnosing;
The result of the exception judged or other references is kept in historical diagnostic record sheet by step S406, fail result analytic unit, and exports, and the output of this result can be realized by Web or cell-phone customer terminal mode;
Step S407, service end fault self-diagnosis terminate.
Obvious those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (6)
1. a GPON up home gateway OMCI module intercommunication fault self-diagnosis method, is characterized in that, comprise the following steps:
The OMCI module of the client of fault self-diagnosis arranges Fisrt fault self-diagnosis unit switches and a UDS communication unit;
Arrange fault self-diagnosis module in the service end of fault self-diagnosis, fault self-diagnosis module comprises the second fault self-diagnosis unit, the 2nd UDS communication unit and fail result analytic unit;
Open home gateway OMCI module intercommunication fault self-diagnosis function, the dissimilar OMCI module intercommunication fault verification message that Fisrt fault self-diagnosis unit switches will produce in Business Processing, send to fault self-diagnosis module by a UDS communication unit, realize client failure self diagnosis;
Second fault self-diagnosis unit receives OMCI module intercommunication fault verification message by the 2nd UDS communication unit, and the type according to message carries out dissection process to it respectively, and is kept in fault verification Message Record table; Fail result analytic unit utilizes fault verification Message Record table and FAQs cleanup standard comprehensively to analyze, and exports fault diagnosis result, realizes service end fault self-diagnosis.
2. the method for claim 1, it is characterized in that, fault self-diagnosis module is provided with the fault self-diagnosis switch of opening or closing OMCI module intercommunication fault self-diagnosis function, when fault self-diagnosis switch cuts out, the fault self-diagnosis module of service end does not start, and OMCI module stops sending OMCI module intercommunication fault verification message by UDS communication mode to fault self-diagnosis module simultaneously.
3. the method for claim 1, is characterized in that, OMCI module intercommunication fault verification message comprises:
(1) Ploam status change message, message content is the state value that Ploam changes, and the state value of Ploam gets 01-07, and value is the state of 05 gateway is running status, and getting other value gateway is non-operating state;
(2) arrange LOID authentication state message, message content is the authentication state value of the LOID arranged, and wherein, authentication state value and authentication state corresponding relation are:
0x01: authentication success;
0x02:LOID does not exist;
0x03:LOID exists, but password mistake;
0x04:LOID conflicts, i.e. the existing ONU authentication success using this LOID;
(3) clean culture configuration messages, when message content is for adding as OLT or deleting clean culture configuration, the mapped mode of the stream mapping of respective operations object, the deploy content corresponding with this pattern and operational motion, different according to mapped mode, the message content of clean culture configuration messages has following four kinds:
VID maps: content is vlanId+gemPortId+allocId;
PBIT maps: content is Pbit+gemPortId+allocId;
VID+PBIT maps: content is vlanId+Pbit+gemPortId+allocId;
Unmatch pattern: content is gemPortId+allocId;
(4) error response message, message content be gateway to the response results of the request of OLT be not successfully time response results, operation Id, the classNo of entity, instance number four message field of entity;
(5) alarm information, message content is type and the warning content that gateway carries out the alarm of alarm generation or removing;
(6) multicast and broadcast configuration message, message content is that OLT adds or deletes multicast or the action of broadcast configuration and the gemPortId of respective channel.
4. method as claimed in claim 2, is characterized in that, realize client failure self diagnosis and specifically comprise the following steps:
Step S301, client the one UDS communication unit carry out initialization, and return the pointer pointing to socket handle pointer;
Step S302, detect whether occur OMCI module intercommunication fault verification message in OMCI modular service processing procedure, if there is execution step S303; Otherwise proceed to detect;
Whether step S303, failure judgement self-diagnostic switch are opened, if opened, perform step S304; Otherwise, perform step S307;
Step S304, according to the type of OMCI module intercommunication fault verification message, it to be packaged;
Whether the handle of the pointed that step S305, judgement return exists, if existed, performs step S306; Otherwise, perform step S307;
Step S306, the message after group bag is sent to a UDS communication unit of fault self-diagnosis module;
Step S307, client failure self diagnosis terminate.
5. method as claimed in claim 2, is characterized in that, realize client failure self diagnosis and specifically comprise the following steps:
Step S401, the 2nd UDS communication unit carry out initialization, return the handle of socket;
Step S402, at the second fault self-diagnosis unit (ONU) registration OMCI module intercommunication fault verification Message Processing call back function, and specify type of message and the message processing function of correspondence of registration;
Step S403, the 2nd UDS communication unit circulation receive dissimilar OMCI module intercommunication fault verification message;
Step S404, type identification according to OMCI module intercommunication fault verification message, call corresponding process function and carry out dissection process to it, and result exported and be kept in fault verification Message Record table;
Message in step S405, fail result analytic unit resultant fault decision message record sheet and FAQs cleanup standard carry out comprehensive analyzing and diagnosing;
The result of step S406, exception that analyzing and diagnosing goes out by fail result analytic unit or other references is kept in historical diagnostic record sheet, and exports;
Step S407, service end fault self-diagnosis terminate.
6. a GPON up home gateway OMCI module intercommunication fault self-diagnosis system, is characterized in that, comprises fault self-diagnosis client and fault self-diagnosis service end two parts;
The OMCI module of fault self-diagnosis client arranges Fisrt fault self-diagnosis unit switches and a UDS communication unit;
Arrange fault self-diagnosis module in fault self-diagnosis service end, described fault self-diagnosis server module comprises the 2nd UDS communication unit, the second fault self-diagnosis unit and fail result analytic unit;
The dissimilar OMCI module intercommunication fault verification message produced in the process of OMCI modular service is sent to described fault self-diagnosis module by a described UDS communication unit by described Fisrt fault self-diagnosis unit switches; Described second fault self-diagnosis unit receives dissimilar OMCI module intercommunication fault verification message by described 2nd UDS communication unit, and the type according to message carries out dissection process to it respectively, and is kept in fault verification Message Record table; Described fail result analytic unit utilizes fault verification Message Record table and FAQs cleanup standard comprehensively to analyze, and exports fault diagnosis result.
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| CN105871617A (en) * | 2016-04-07 | 2016-08-17 | 烽火通信科技股份有限公司 | Method for realizing audio fault self-diagnosis of H.248 protocol of home gateway |
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| US9118433B2 (en) * | 2007-05-07 | 2015-08-25 | Alcatel Lucent | GPON OAM using IEEE 802.1ag methodology |
| CN101114879B (en) * | 2007-08-22 | 2013-08-21 | 沈成彬 | Link failure diagnosis device of hand-hold passive optical network |
| CN102571196B (en) * | 2010-12-08 | 2015-11-25 | 中国电信股份有限公司 | Emulation module, ONU equipment and communication failure diagnostic method |
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| CN105871617A (en) * | 2016-04-07 | 2016-08-17 | 烽火通信科技股份有限公司 | Method for realizing audio fault self-diagnosis of H.248 protocol of home gateway |
| CN105871617B (en) * | 2016-04-07 | 2019-10-11 | 烽火通信科技股份有限公司 | A kind of implementation method of home gateway H.248 protocol voice fault self-diagnosis |
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