CN113852500B - Quantum equipment business fault diagnosis device and method thereof - Google Patents
Quantum equipment business fault diagnosis device and method thereof Download PDFInfo
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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- H—ELECTRICITY
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- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/70—Photonic quantum communication
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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
- H04L41/02—Standardisation; Integration
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Abstract
The invention provides a quantum equipment service fault diagnosis device and a method thereof, wherein the device comprises a data acquisition unit, a fault discovery unit and a fault diagnosis unit, the data acquisition unit is used for automatically acquiring and reporting data from the quantum equipment, and the fault discovery unit is used for acquiring and discovering service faults through a pre-configured fault discovery strategy; and the fault diagnosis unit supports the full-flow and full-direction automatic analysis and diagnosis of quantum business faults. The invention provides a novel network fault analysis and diagnosis device and method suitable for quantum communication network service characteristics, and the device and method can realize omnibearing analysis and diagnosis technologies such as hardware faults, optical cable faults, attack faults and the like.
Description
Technical Field
The invention relates to the field of quantum communication, in particular to a quantum equipment service fault diagnosis device and a method thereof.
Background
Aiming at the fault analysis of classical communication professions, such as transmission network fault analysis and IP network fault analysis, the prior art cannot perform fault analysis according to the characteristics of quantum communication service, and cannot perform analysis of quantum network service faults. The prior art only analyzes a single hardware fault scene, but does not comprehensively analyze a complete service scene. For example, the prior art is only aimed at hardware fault analysis or optical cable fault analysis, and does not analyze and diagnose all fault types related to quantum service faults according to services.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quantum equipment service fault diagnosis device, which comprises a data acquisition unit, a fault discovery unit and a fault diagnosis unit, wherein the data acquisition unit is used for automatically acquiring and reporting data from the quantum equipment, and the fault discovery unit is used for acquiring and discovering service faults through a fault discovery strategy configured in advance; and the fault diagnosis unit supports the full-flow and full-direction automatic analysis and diagnosis of quantum business faults.
In one embodiment, the periodic acquisition module periodically polls and acquires hardware information and periodic performance index information of the quantum equipment by configuring a periodic acquisition strategy, and the periodic acquisition module provides data support and analysis basis for automatic fault discovery; the real-time acquisition module is used for acquiring real-time performance data and real-time state data of the quantum equipment in real time through a pre-packaged and developed quantum equipment real-time performance acquisition interface; the real-time acquisition module acquires the latest real-time performance index of the quantum equipment at present through calling and executing the fault diagnosis unit according to the need, and can collect the feedback of the device on the intervention and diagnosis result of the quantum equipment; the alarm real-time receiving module monitors and receives equipment alarm information actively reported by the quantum equipment in real time; and the command issuing module issues the control command to the quantum device, thereby providing the capability of intervention and diagnosis of the quantum device.
In one embodiment, the cycle acquisition module, the real-time acquisition module, the alarm real-time receiving module and the instruction issuing module all adopt SNMP protocol.
In one embodiment, the fault finding unit includes a policy management module and a service fault finding module; the policy management module provides a policy configuration function and supports configuration fault discovery analysis rules, including rule names and rule conditions; and the fault discovery module is used for periodically loading the service fault discovery strategy configured by the strategy management module, inquiring the periodic performance index acquired by the periodic acquisition module in real time, automatically analyzing the periodic performance data through the service fault discovery strategy, discovering service faults and automatically starting a service fault analysis diagnosis process.
In one embodiment, the fault diagnosis unit includes a device fault analysis and diagnosis module, an attack analysis and diagnosis module, and a cable analysis and diagnosis module; the equipment fault analysis and diagnosis module is used for realizing the analysis and diagnosis of equipment faults and outputting equipment fault analysis and diagnosis results through a fault analysis strategy and a defined fault analysis flow, real-time quantum equipment alarm inquiry and real-time collection of quantum equipment performance indexes; the attack analysis and diagnosis module is used for realizing analysis and diagnosis of attack analysis of the quantum equipment and outputting attack analysis and diagnosis results through a fault analysis strategy and a defined fault analysis flow, real-time quantum equipment alarm inquiry and real-time collection of performance indexes of the quantum equipment; the optical cable fault analysis and diagnosis module realizes optical cable fault analysis and diagnosis and outputs attack analysis and diagnosis results through a fault analysis strategy and a defined fault analysis flow, real-time quantum equipment alarm inquiry and real-time collection of quantum equipment performance indexes.
In one embodiment, the present invention provides a method for using the above-mentioned quantum device service fault diagnosis apparatus, comprising the following processes: data automatic acquisition and reporting, service fault automatic discovery, equipment fault analysis and diagnosis, attack analysis and diagnosis, optical cable fault analysis and diagnosis.
In one embodiment, the automatic data acquisition includes quantum equipment hardware information acquisition, performance data acquisition and equipment state information acquisition, and the data reporting mainly refers to alarm information acquisition; the performance data refers to index information capable of describing the working condition and the service condition of the quantum equipment, and comprises the following steps: the bit-rate, bit-error rate, optical power; and the device state information refers to the current operating state of the quantum device.
In one embodiment, the analysis and early warning trigger strategy configured in advance is used for judging the code rate reported periodically, so as to realize the discovery of service faults.
In one embodiment, the business process of attack analysis and diagnosis includes: device state acquisition, device state analysis, device alarm acquisition and analysis, and real-time acquisition and analysis of error rate.
In one embodiment, the business process of cable fault analysis and diagnosis includes: device state acquisition and judgment, alarm acquisition and judgment, and bit error rate acquisition and judgment.
The prior art only analyzes the reported stock data of the classical network, and the invention increases the device state of the quantum device, the quantum device bit rate, the bit error rate and other quantum professional index period acquisition and real-time acquisition through the data acquisition unit, thereby realizing the fusion analysis capability of the stock data of the quantum network and the classical network.
The invention adds the instruction issuing module, supports the technology of issuing control instructions to the quantum equipment, introduces diagnostic links such as restarting of the quantum equipment in an analysis flow, and realizes the integration of quantum business fault analysis and equipment diagnosis. The invention provides a novel network fault analysis and diagnosis device and method suitable for quantum communication network service characteristics, and the device and method can realize the omnibearing analysis and diagnosis technology of communication network service faults such as hardware faults, optical cable faults, attack faults and the like. According to the invention, through the cycle acquisition technology of the cycle acquisition module and the real-time monitoring and receiving technology of the real-time acquisition module, the automatic analysis and diagnosis of the whole service fault diagnosis process are realized by combining the driving of the service fault analysis process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a quantum device service fault diagnosis apparatus according to an embodiment of the present invention;
fig. 2 is a schematic business flow diagram of a quantum device business fault diagnosis apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of automatic data collection and reporting according to an embodiment of the present invention;
FIG. 4 is a flow chart of service fault discovery according to an embodiment of the invention;
FIG. 5 is a schematic flow chart of equipment failure analysis and diagnosis according to an embodiment of the present invention;
FIG. 6 is a flow chart of attack analysis and diagnosis according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present application, the present invention will be further described with reference to examples, and it is apparent that the described examples are only some of the examples of the present application, not all the examples. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application. The invention will be further described with reference to the accompanying drawings and examples
As shown in FIG. 1, the service fault diagnosis device of the quantum equipment comprises three parts, namely a data acquisition unit, a fault discovery unit and a fault diagnosis unit.
A data acquisition unit: the data acquisition unit automatically acquires and reports data from the quantum equipment unit to a storage unit of the device, wherein the storage unit is mainly a MYSQL database. The data acquisition unit comprises a period acquisition module, a real-time acquisition module, an alarm real-time receiving module and an instruction issuing module.
And the period acquisition module is used for: the device period acquisition module mainly adopts an SNMP protocol, and periodically polls and acquires hardware information and periodic performance index information of the quantum device by configuring a period acquisition strategy. The period acquisition module provides data support and analysis basis for fault automatic discovery. The performance period comprises a 30 second period, and the automatically acquired performance comprises a bit rate, an error rate, optical power and the like. The invention mainly adopts 30-second periodic data for analysis, and collects the bit rate for fault discovery.
And the real-time acquisition module is used for: the real-time collection device of the quantum equipment adopts an SNMP protocol, and real-time performance data of the quantum equipment are collected in real time by defining and realizing a real-time performance collection interface. The real-time acquisition module acquires and initiates execution through the 'fault diagnosis unit' according to the demand, can acquire the current latest real-time performance index, can collect the feedback of the device on the intervention and diagnosis results of the quantum equipment, and provides the feedback for the analysis flow to make a decision.
Alarm real-time receiving module: the quantum equipment alarm real-time receiving module adopts an SNMP protocol to monitor and receive equipment alarm information actively reported by the quantum equipment in real time. The quantum equipment alarm information comprises main control module abnormality, light source module parameter abnormality, light source module temperature abnormality, detector module temperature control abnormality, detector module abnormality, strong light attack, quantum link abnormality and the like.
The instruction issuing module: the quantum device instruction issuing module adopts an SNMP protocol to issue control instructions to the quantum device, and provides the capability of intervention and diagnosis of the quantum device. The issuing instruction comprises a restarting instruction, real-time information acquisition and the like.
A fault finding unit: the fault finding unit realizes the collection and finding of service faults through a pre-configured fault finding strategy. The system comprises a policy management module and a service fault discovery module.
Policy management module: the policy management module provides policy configuration functionality to support configuration of analysis rules for fault discovery, including rule names, rule conditions. The strategy analysis rule configured by the patent comprises two conditions, namely, the code rate of the same quantum device is 0; secondly, the rate of formation is "0" for 30 minutes, i.e. 60 cycles.
And a fault discovery module: the 'fault discovery module' can periodically load the service fault discovery strategy configured by the 'strategy management module', can query the periodic performance indexes acquired by the 'periodic acquisition module' of the 'data acquisition unit' in real time, and automatically analyzes the periodic performance data, namely the bit rate index, through the service fault discovery strategy. When the bit rate is found to be "0" and 30 cycles are continued, the "failure discovery module" automatically determines that the traffic is failed. The 'fault discovery module' can automatically call the 'equipment fault analysis and diagnosis module', 'attack analysis and diagnosis module', 'optical cable analysis and diagnosis module', and the full-process automatic analysis and diagnosis of equipment faults, attack faults and network faults. The fault discovery module periodically loads the service fault discovery strategy configured by the strategy management module, can query the periodic performance indexes acquired by the periodic acquisition module in real time, automatically analyzes the periodic performance data through the service fault discovery strategy, discovers service faults, and automatically starts a service fault analysis diagnosis process.
A fault diagnosis unit: the unit supports the full-flow and full-direction automatic analysis and diagnosis of quantum business faults. Including equipment failure analysis and diagnosis, attack analysis and diagnosis, and cable analysis and diagnosis modules.
Equipment failure analysis and diagnosis module: the module realizes the analysis and diagnosis of equipment faults and outputs the equipment fault analysis and diagnosis results mainly through fault analysis strategies and defined fault analysis processes, real-time quantum equipment alarm inquiry and real-time collection of quantum equipment performance indexes.
a) When the 'fault finding module' of the 'fault finding unit' analyzes the service fault, an interface is provided by the 'fault diagnosis unit', and the 'equipment fault analysis and diagnosis module' is called to analyze the equipment hardware fault.
b) The equipment fault analysis and diagnosis module calls a real-time acquisition module of the data acquisition unit, acquires equipment state information in real time, and judges whether the equipment state is an Abnormal (Abnormal state).
c) If there is an equipment state Abnormal (Abnormal state), the alarm real-time receiving module of the data acquisition unit inquires real-time alarm information to judge whether there is an equipment hardware Abnormal alarm, wherein the equipment hardware Abnormal alarm comprises: abnormal main control module, abnormal parameters of the light source module, abnormal temperature control of the detector module and abnormal detector module. If not, the 'attack analysis and diagnosis module' is called to carry out automatic attack analysis.
d) If the hardware abnormality alarm exists, the output result is 'equipment hardware fault'.
Attack analysis and diagnosis module: the module realizes analysis and diagnosis of attack analysis of the quantum equipment and outputs the attack analysis and diagnosis result mainly through fault analysis strategies and defined fault analysis processes, real-time quantum equipment alarm inquiry and real-time collection of performance indexes of the quantum equipment.
a) The module acquires equipment state information in real time by calling a real-time acquisition module of a data acquisition unit, and judges whether the equipment state is an Abnormal (Abnormal state).
b) If the device state Abnormal (Abnormal state) exists, the alarm real-time receiving module of the data acquisition unit inquires the quantum device alarm information and judges whether an attack alarm exists. If there is no device state anomaly, then end.
c) If the alarm of strong light attack exists, the output result is the strong light attack.
d) And if no strong light attack alarm exists, calling a real-time acquisition module of the data acquisition unit to acquire the error rate information of the real-time equipment.
e) If the bit error rate is less than 35 and the bit error rate is greater than 25, the output result is "eavesdropping attack". And if the error rate is 0, calling an optical cable fault analysis and diagnosis module to automatically analyze the optical cable fault.
And the optical cable fault analysis and diagnosis module is used for: the module realizes the analysis and diagnosis of the optical cable faults and outputs attack analysis and diagnosis results mainly through fault analysis strategies and defined fault analysis processes, real-time quantum equipment alarm inquiry and real-time collection of quantum equipment performance indexes.
a) And acquiring bit error rate data in real time by calling a real-time acquisition module of the data acquisition unit, and inquiring quantum equipment alarm information by an alarm real-time receiving module of the data acquisition unit if the bit error rate is 0. If the error rate is not 0, the quantum link alarm information is inquired through the alarm real-time receiving module of the data acquisition unit.
b) If no hardware alarm is given, the output result is 'fiber interrupt', and the process is ended.
c) If the link alarms, restarting the quantum device, and waiting for 5 minutes. And re-acquiring real-time code rate data through a data acquisition unit. If there is no link alarm, then manual troubleshooting is required. The link alarm refers to a "quantum link anomaly" alarm.
d) If the rate data is not 0, the output fiber is dithered. If the bit rate is 0, then manual obstacle removal is required.
The service flow of the quantum equipment service fault diagnosis device is as follows.
The quantum equipment service fault diagnosis comprises the following five steps of data automatic acquisition and reporting, service fault automatic discovery, equipment fault analysis and diagnosis, attack analysis and diagnosis and optical cable fault analysis and diagnosis. As shown in fig. 2:
1. the data acquisition unit performs automatic data acquisition and reporting, wherein the automatic data acquisition mainly refers to quantum equipment hardware information acquisition, performance data acquisition and equipment state information acquisition, and the data reporting mainly refers to alarm information acquisition.
The performance data refers to index information capable of describing the working condition and the service condition of the quantum equipment. Mainly comprises the following steps: the bit-rate, the bit-error rate, the optical power, etc. The main performance index adopts a periodic acquisition mode, and the acquisition time is set according to the needs, for example, 30 seconds. And periodically issuing an acquisition instruction by a periodic data acquisition module, and storing performance data.
Device status information: the device state information refers to the current operating state of the quantum device. Mainly comprises the following steps: idle, start, run, abnormal, CODE. Abnormal (Abnormal state) includes: an Attack state), light_intensity_feedback, and the like.
The alarm real-time receiving module is used for collecting alarm data and comprises automatic real-time reporting of equipment hardware alarms. The alarm information is automatically reported from the device to an alarm real-time receiving module of the device through a quantum device agent program.
2. As shown in fig. 3, the fault discovery unit performs service fault discovery, the acquisition function provides the capability of periodically acquiring the performance index of the integrated code rate, the link provides the service fault discovery function, that is, the analysis and early warning function of the code rate data, and the fault discovery module determines the code rate reported periodically through the analysis and early warning trigger strategy configured in advance by the strategy management module. When the service faults are found, equipment fault analysis and diagnosis processes are automatically triggered.
The service fault discovery triggering strategy is that the code rate is 0, and the time duration is supported for configuration, and the default is 30 minutes. The current acquisition period of the code rate is 30 seconds, and when the current 60 periodic performance data are all 0, an automatic analysis strategy is triggered.
3. As shown in fig. 4, the equipment fault analysis and diagnosis module performs equipment fault analysis and diagnosis, and this link mainly judges whether the service fault is caused by the equipment fault, and is responsible for analyzing and diagnosing the equipment fault. The main process of equipment fault analysis and diagnosis is as follows:
and when the service fault is found to capture service fault information, triggering equipment fault analysis and diagnosis flow.
a) The module provides a calling interface, and when the service fault analysis module finds service faults, the module is called to analyze equipment hardware faults.
b) The module calls a real-time equipment state acquisition device to acquire equipment state information in real time and judges whether the equipment state is Abnormal (Abnormal state).
c) If there is a device state Abnormal (Abnormal state), inquiring real-time alarm information from the real-time alarm interface to judge whether there is a device hardware Abnormal alarm, wherein the main hardware Abnormal alarm comprises: abnormal main control module, abnormal parameters of the light source module, abnormal temperature control of the detector module and abnormal detector module. If not, then the attack analysis and diagnosis flow is invoked.
d) If the hardware abnormality alarm exists, the output result is 'equipment hardware fault'.
4. As shown in FIG. 5, the attack analysis and diagnosis module performs attack analysis and diagnosis, and the link mainly judges whether the service fault is caused by an attack or not and is responsible for analyzing and diagnosing the attack of equipment and an optical path. The main business processes include: device state acquisition, device state analysis, device alarm acquisition and analysis, and real-time acquisition and analysis of error rate.
a) The attack analysis and diagnosis module acquires real-time equipment state information by calling the real-time acquisition module, and judges whether the equipment state is Abnormal (Abnormal state).
b) If there is a device state Abnormal (Abnormal state), inquiring real-time alarm information from the real-time alarm interface to judge whether there is an attack alarm. If there is no device state anomaly, then end.
c) If the alarm of strong light attack exists, the output result is the strong light attack.
d) And if no strong light attack alarm exists, calling a real-time acquisition module to acquire the error rate information of the real-time equipment.
e) If the bit error rate is less than 35 and the bit error rate is greater than 25, the output result is "eavesdropping attack". And if the error rate is 0, invoking the optical fiber fault analysis and diagnosis flow.
5. As shown in fig. 6, the optical cable fault analysis and diagnosis module performs optical cable fault analysis and diagnosis, and this link mainly judges whether the service fault is caused by the optical cable fault, and is responsible for analysis and diagnosis of the optical cable fault. The main flow includes equipment state acquisition and judgment, alarm acquisition and judgment, and error rate acquisition and judgment.
a) And acquiring bit error rate data in real time, and inquiring hardware alarm information through an alarm interface if the bit error rate is 0. If the error rate is not 0, the link alarm is inquired through the alarm interface.
b) If no hardware alarms exist, the output result is 'fiber break'. The flow ends.
c) If there is a link alarm, wait 5 minutes. And re-acquiring real-time code rate data. If there is no link alarm, then manual troubleshooting is required. The link alarm refers to a "quantum link anomaly" alarm.
d) If the rate data is not 0, the output fiber is dithered. If the bit rate is 0, then manual obstacle removal is required.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (7)
1. The device is characterized by comprising a data acquisition unit, a fault discovery unit and a fault diagnosis unit, wherein the data acquisition unit is used for automatically acquiring and reporting data from the quantum equipment, and the fault discovery unit is used for acquiring and discovering service faults through a pre-configured fault discovery strategy; the fault diagnosis unit supports the full-flow and full-direction automatic analysis and diagnosis of quantum business faults;
the fault diagnosis unit comprises an equipment fault analysis and diagnosis module, an attack analysis and diagnosis module and an optical cable fault analysis and diagnosis module; the equipment fault analysis and diagnosis module is used for realizing the analysis and diagnosis of equipment faults and outputting equipment fault analysis and diagnosis results through a fault analysis strategy and a defined fault analysis flow, real-time quantum equipment alarm inquiry and real-time collection of quantum equipment performance indexes;
the attack analysis and diagnosis module is used for realizing analysis and diagnosis of attack analysis of the quantum equipment and outputting attack analysis and diagnosis results through a fault analysis strategy and a defined fault analysis flow, real-time quantum equipment alarm inquiry and real-time collection of performance indexes of the quantum equipment;
the optical cable fault analysis and diagnosis module realizes optical cable fault analysis and diagnosis and outputs attack analysis and diagnosis results through a fault analysis strategy and a defined fault analysis flow, real-time quantum equipment alarm inquiry and real-time collection of quantum equipment performance indexes;
the attack analysis and diagnosis module performs attack analysis and diagnosis, and the business process comprises: device state acquisition, device state analysis, device alarm acquisition and analysis, and real-time acquisition and analysis of error rate;
a) The attack analysis and diagnosis module acquires real-time equipment state information by calling the real-time acquisition module and judges whether the equipment state is an abnormal state or not;
b) If the equipment state is abnormal, inquiring real-time alarm storage information from a real-time alarm interface, and judging whether an attack alarm exists or not; if the equipment state is not abnormal, ending;
c) If the alarm of strong light attack exists, the output result is strong light attack;
d) If no strong light attack alarm exists, calling a real-time acquisition module to acquire the error rate information of the real-time equipment;
e) If the error rate is less than 35 and the error rate is greater than 25, outputting a result of 'eavesdropping attack'; if the error rate is 0, invoking an optical fiber fault analysis and diagnosis flow;
the optical cable fault analysis and diagnosis module is used for carrying out optical cable fault analysis and diagnosis, and the flow comprises equipment state acquisition and judgment, alarm acquisition and judgment, and bit error rate acquisition and judgment;
a) Acquiring bit error rate data in real time, and inquiring hardware alarm information through an alarm interface if the bit error rate is 0; if the error rate is not 0, inquiring a link alarm through an alarm interface;
b) If no equipment hardware alarms, outputting a result of 'fiber interruption', and ending the flow;
c) If a link alarm exists, waiting for 5 minutes; re-acquiring real-time code rate data, and if no link alarm exists, manually removing the obstacle, wherein the link alarm refers to a quantum link abnormality alarm;
d) If the bit rate data is not 0, the output optical fiber shakes, and if the bit rate data is 0, manual obstacle removal is needed.
2. The device according to claim 1, wherein the data acquisition unit comprises a period acquisition module, a real-time acquisition module, an alarm real-time receiving module and an instruction issuing module;
the periodic acquisition module periodically polls and acquires hardware information and periodic performance index information of the quantum equipment by configuring a periodic acquisition strategy, and provides data support and analysis basis for automatic fault discovery;
the real-time acquisition module is used for acquiring real-time performance data and real-time state data of the quantum equipment in real time through a pre-packaged and developed quantum equipment real-time performance acquisition interface; the real-time acquisition module acquires current latest real-time performance indexes of the quantum equipment by calling and executing the fault diagnosis unit as required, and can collect feedback of the device on the intervention and diagnosis results of the quantum equipment;
the alarm real-time receiving module monitors and receives equipment alarm information actively reported by the quantum equipment in real time; and
the command issuing module issues control commands to the quantum equipment, and provides the capability of intervention and diagnosis of the quantum equipment.
3. The device of claim 2, wherein the period acquisition module, the real-time acquisition module, the alarm real-time receiving module and the instruction issuing module all use SNMP protocol.
4. The apparatus of claim 2, wherein the fault discovery unit comprises a policy management module and a service fault discovery module; the policy management module provides a policy configuration function and supports configuration fault discovery analysis rules, including rule names and rule conditions; and the fault discovery module is used for periodically loading the service fault discovery strategy configured by the strategy management module, inquiring the periodic performance index acquired by the periodic acquisition module in real time, automatically analyzing the periodic performance data through the service fault discovery strategy, discovering service faults and automatically starting a service fault analysis diagnosis process.
5. A method of using the quantum device business fault diagnostic apparatus of any one of claims 1-4, comprising the steps of: data automatic acquisition and reporting, service fault automatic discovery, equipment fault analysis and diagnosis, attack analysis and diagnosis, optical cable fault analysis and diagnosis.
6. The method of claim 5, wherein the automatic data collection includes quantum device hardware information collection, performance data collection and device state information collection, and the data reporting refers to alarm information collection; the performance data refers to index information capable of describing the working condition and the service condition of the quantum equipment, and comprises the following steps: the bit-rate, bit-error rate, optical power; and the device state information refers to the current operating state of the quantum device.
7. The method of claim 6, wherein the service fault is discovered by determining the periodically reported bit rate through a pre-configured analysis and pre-alarm trigger strategy.
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