CN116527144B - Optical fiber signal conversion method and system based on external interface - Google Patents
Optical fiber signal conversion method and system based on external interface Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
- H04B10/25—Arrangements specific to fibre transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
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Abstract
The application provides an optical fiber signal conversion method and system based on an external interface, which relate to the technical field of optical fiber transmission, and the method comprises the following steps: the method comprises the steps of identifying an optical fiber line and a non-optical fiber line interface in information of line connection between a signal sending source and a signal receiving display, acquiring functional attribute information of a connecting middleware, judging whether the connecting middleware is a signal conversion node according to the functional attribute information, if the connecting middleware is the signal conversion node, adding the connecting middleware as a newly-added signal conversion node based on the connecting middleware, adding a plurality of signal conversion nodes, generating a plurality of signal conversion monitoring modules, and performing optical fiber signal transmission quality assessment based on signal monitoring data in the signal conversion monitoring modules to obtain a signal transmission quality index.
Description
Technical Field
The application relates to the technical field of optical fiber transmission, in particular to an optical fiber signal conversion method and system based on an external interface.
Background
Optical signals sent and received by optical fiber communication equipment are often required to be tested and analyzed in the works of installation, debugging, maintenance and the like of the optical fiber communication equipment, the types of optical fiber interfaces used by the optical fiber communication equipment of different manufacturers and different functions are different, the optical fiber transmission equipment is arranged in a remote zone or directly outdoors, a worker needs to carry various optical fibers adapting to different interfaces to work, once the situation of wrong-tape-missing and corresponding-type optical fibers occurs, the worker needs to return to take the optical fibers again, the optical fiber manufacturing cost is high, unnecessary loss is easily caused by carrying a large number of optical fibers, the situation aggravates the burden of the worker, the working efficiency is reduced, and the optical fiber resources are wasted.
In the prior art, the optical fiber signal conversion is affected, and the technical problem of low conversion efficiency of the final optical fiber signal exists.
Disclosure of Invention
The application provides an optical fiber signal conversion method and system based on an external interface, which are used for solving the technical problem that the conversion efficiency of a final optical fiber signal is low because the optical fiber signal is influenced during the conversion in the prior art.
In view of the above problems, the present application provides a method and a system for converting optical fiber signals based on an external interface.
In a first aspect, the present application provides an optical fiber signal conversion method based on an external interface, where the method includes: acquiring information of line connection between a signal transmission source and a signal receiving display, wherein the information comprises an optical fiber line, a non-optical fiber line and a connecting middleware; identifying interfaces of the optical fiber line and the non-optical fiber line to obtain a plurality of signal conversion nodes; acquiring the functional attribute information of the connecting middleware; judging whether the connecting middleware is a signal conversion node or not according to the functional attribute information; if the connecting middleware is a signal conversion node, adding the connecting middleware serving as a newly added signal conversion node to the plurality of signal conversion nodes; generating a plurality of signal conversion monitoring modules based on the plurality of signal conversion nodes, wherein the signal conversion monitoring modules monitor and store data through the signal monitoring devices; and performing optical fiber signal transmission quality assessment based on the signal monitoring data in the plurality of signal conversion monitoring modules to obtain a signal transmission quality index.
In a second aspect, the present application provides an optical fiber signal conversion system based on an external interface, the system comprising: the circuit connection module is used for acquiring the information of circuit connection between the signal transmission source and the signal receiving display and comprises an optical fiber circuit, a non-optical fiber circuit and a connection middleware; the identification module is used for identifying the interfaces of the optical fiber line and the non-optical fiber line to obtain a plurality of signal conversion nodes; the attribute information acquisition module is used for acquiring the functional attribute information of the connecting middleware; the first judging module is used for judging whether the connecting middleware is a signal conversion node or not according to the functional attribute information; the adding module is used for adding the connecting middleware serving as a newly added signal conversion node to the plurality of signal conversion nodes if the connecting middleware is a signal conversion node; the signal conversion monitoring module is used for generating a plurality of signal conversion monitoring modules based on the plurality of signal conversion nodes, wherein the signal conversion monitoring module monitors and stores data through the signal monitoring device; and the transmission quality evaluation module is used for performing optical fiber signal transmission quality evaluation based on the signal monitoring data in the plurality of signal conversion monitoring modules to obtain a signal transmission quality index.
One or more technical schemes provided by the application have at least the following technical effects or advantages:
the application provides an optical fiber signal conversion method and system based on an external interface, relates to the technical field of optical fiber transmission, solves the technical problem that the conversion of optical fiber signals is affected in the prior art, so that the conversion efficiency of final optical fiber signals is low, realizes reasonable and accurate conversion of optical fiber signals through the external interface, and further improves the conversion efficiency of optical fiber signals.
Drawings
FIG. 1 is a schematic flow chart of an optical fiber signal conversion method based on an external interface;
FIG. 2 is a schematic flow chart of outputting a plurality of signal conversion nodes in an optical fiber signal conversion method based on an external interface;
FIG. 3 is a schematic diagram of a flow chart for evaluating a directly connected optical fiber line and a non-optical fiber line in an optical fiber signal conversion method based on an external interface;
fig. 4 is a schematic structural diagram of an optical fiber signal conversion system based on an external interface according to the present application.
Reference numerals illustrate: the system comprises a line connection module 1, an identification module 2, an attribute information acquisition module 3, a first judgment module 4, an adding module 5, a signal conversion monitoring module 6 and a transmission quality evaluation module 7.
Detailed Description
The application provides an optical fiber signal conversion method and system based on an external interface, which are used for solving the technical problem that the conversion efficiency of a final optical fiber signal is low because the optical fiber signal is influenced during the conversion in the prior art.
Example 1
As shown in fig. 1, an embodiment of the present application provides an optical fiber signal conversion method based on an external interface, where the method is applied to an optical fiber transmission system, and the optical fiber transmission system is communicatively connected to a signal monitoring device, and the method includes:
step S100: acquiring information of line connection between a signal transmission source and a signal receiving display, wherein the information comprises an optical fiber line, a non-optical fiber line and a connecting middleware;
specifically, the optical fiber signal conversion method based on the external interface is applied to an optical fiber transmission system, the optical fiber transmission system is in communication connection with a signal monitoring device, and the signal monitoring device is used for collecting optical fiber parameters.
In order to ensure the conversion efficiency of the optical fiber signal by using the external interface, the connection information of the line between the transmission source of the optical fiber signal and the optical fiber signal receiving display is required to be obtained, the optical fiber signal transmission source and the optical fiber signal receiving display can be an optical transmitter and an optical receiver, the optical transmitter converts the electrical signal sent from the electrical terminal into the optical signal and sends the optical signal into the optical fiber line for transmission, the optical receiver receives the optical signal from the optical fiber line, converts the optical signal into the electrical signal and sends the electrical signal to the corresponding device, the line connection information between the optical receiver and the optical transmitter comprises the optical fiber line, a non-optical fiber line and a connecting intermediate piece, the optical fiber is a transmission medium manufactured according to the principle of total reflection of light, the optical fiber line is a transmission medium of the optical signal, the optical signal from the transmitter can be transmitted to the receiver with as small attenuation and pulse broadening as possible, the non-optical fiber line refers to the line connection of some non-optical fiber transmission exists in the connection information, for example, the line connected between the self-interface is carried out, the connection intermediate piece can be the optical fiber line connected with the optical fiber line, the optical fiber line is the optical fiber line connected with the optical fiber, and the optical fiber is different from the optical fiber flange, the optical fiber is the optical fiber, the optical fiber is the important for realizing the quality improvement, and the quality is realized, and the quality of the optical fiber is the transmission flange, and the quality is realized.
Step S200: identifying interfaces of the optical fiber line and the non-optical fiber line to obtain a plurality of signal conversion nodes;
specifically, the interface identification is performed on the interfaces of the optical fiber lines and the non-optical fiber lines included in the information of the line connection between the signal transmission source and the signal receiving display, so that the corresponding connection information in the interfaces included in the two ends of each optical fiber line is determined, whether the connection information is a signal conversion node or not is determined, if the interface connection information of the two ends of the optical fiber line is not the signal transmission source and the signal receiving display, one end/two ends belonging to the signal conversion node are determined in the current optical fiber line, and a plurality of signal conversion nodes are output according to the determination result, so that the improvement of the transmission quality of the optical fiber signal is ensured.
Step S300: acquiring the functional attribute information of the connecting middleware;
specifically, because the optical fiber line length is insufficient and the optical fiber signal is weak in the optical fiber transmission process, a connecting intermediate piece is required to be placed between the connecting lines of the signal transmission source and the signal receiving display, and meanwhile, the functional attribute of the connecting intermediate piece is extracted, the functional attribute of the connecting intermediate piece can be used for interconnection between the optical fiber lines, and can also be used for amplifying the current optical fiber signal, further, different optical fiber lines are connected or the current weak optical fiber signal is enhanced, so that the purposes of increasing the optical fiber line length and enhancing the optical fiber signal, such as flanges, MPO optical fibers 999m and the like, are achieved, and the tamping foundation for improving the optical fiber signal transmission quality is realized for the follow-up.
Step S400: judging whether the connecting middleware is a signal conversion node or not according to the functional attribute information;
specifically, based on functional attribute information corresponding to a connection intermediate member included in information of a line connection between a signal transmission source and a signal receiving display, whether the connection intermediate member is a signal conversion node is determined, that is, based on whether the connection intermediate member converts an input optical fiber signal into an electrical signal, if the connection intermediate member converts the input optical fiber signal into the electrical signal, the current connection intermediate member is determined to be the signal conversion node, and if the connection intermediate member does not convert the input optical fiber signal into the electrical signal, the current connection intermediate member is determined not to be the signal conversion node, thereby realizing a role in determining that the transmission quality of the optical fiber signal is improved.
Step S500: if the connecting middleware is a signal conversion node, adding the connecting middleware serving as a newly added signal conversion node to the plurality of signal conversion nodes;
specifically, according to the above determination as to whether the connection intermediate is the signal conversion node, when there is a state in the connection intermediate that will convert the input optical fiber signal into an electrical signal, the connection intermediate is regarded as the signal conversion node, and further, the connection intermediate currently serving as the signal conversion node is recorded as a newly added signal conversion node, so that the newly added signal conversion node is added to the obtained plurality of signal conversion nodes to update, so as to serve as reference data when the optical fiber signal transmission quality is improved in the later period.
Step S600: generating a plurality of signal conversion monitoring modules based on the plurality of signal conversion nodes, wherein the signal conversion monitoring modules monitor and store data through the signal monitoring devices;
specifically, on the basis of a plurality of updated signal conversion nodes, a signal conversion monitoring module is performed on each signal conversion node, that is, conversion data of converting an optical signal into an electrical signal or converting an electrical signal into an optical signal in each signal conversion node and conversion times are monitored in real time, so that a signal conversion monitoring module is correspondingly generated for each signal conversion node, and the signal conversion monitoring module monitors and stores data contained in each signal conversion node through a signal monitoring device connected with an optical fiber transmission system, so that the accuracy of optical fiber signal transmission quality is improved in later stages.
Step S700: and performing optical fiber signal transmission quality assessment based on the signal monitoring data in the plurality of signal conversion monitoring modules to obtain a signal transmission quality index.
Specifically, based on the data monitoring and storing of each signal conversion node by the signal monitoring device in the signal conversion monitoring module, the transmission quality of the current optical fiber signal is evaluated, in order to accurately evaluate the transmission quality of the current optical fiber signal, an optical fiber signal transmission quality evaluation model is firstly required to be built, and the optical fiber signal transmission quality evaluation model comprises a direct-connection optical fiber evaluation submodel and a non-optical fiber line evaluation submodel, wherein the direct-connection optical fiber evaluation submodel is a submodel for evaluating the optical fiber transmission quality of the direct-connection optical fiber line, and is in communication connection with data terminals of a signal transmission source and a signal receiving display, and by comparing the optical fiber signal displayed in the signal receiving display with the optical fiber signal transmitted by the signal transmission source, the optical fiber transmission quality of the direct-connection optical fiber line is evaluated, the non-optical fiber line evaluation submodel is a submodel for evaluating the non-optical fiber line, and the optical fiber signal receiving end and the transmitting end of the non-optical fiber line are compared, so that the transmission quality of the non-optical fiber line is evaluated, the transmission quality of the direct-optical fiber line is integrated with the transmission quality evaluation submodel of the non-optical fiber line is integrated, the transmission quality evaluation result of the direct-optical fiber signal transmission quality and the non-optical fiber line is integrated, the transmission quality evaluation signal quality is further based on the signal transmission quality of the signal transmission source, and the signal quality is further processed, and the quality evaluation standard is further, and the quality evaluation standard is realized, and the quality evaluation is further based on the quality of the transmission quality of the signal is further and the transmission quality of the optical signal.
Further, as shown in fig. 2, step S200 of the present application further includes:
step S210: analyzing the interfaces of the optical fiber lines between the signal sending source and the signal receiving display to determine the interface connection information of the two ends of each optical fiber line;
step S220: judging whether the optical fiber circuit is a signal conversion node or not based on the interface connection information of the two ends of each optical fiber circuit, and marking one end/two ends of each optical fiber circuit belonging to the signal conversion node to obtain a marking result;
step S230: and outputting the plurality of signal conversion nodes according to the identification result.
Specifically, the interfaces of the optical fiber lines between the signal sending source and the signal receiving display are analyzed, the optical fiber interfaces are physical interfaces used for connecting the optical fiber cables, whether the optical fiber cables are connected to the two ends of each optical fiber line is analyzed, so that the interface connection information of the two ends of each optical fiber line is determined, namely, the states of connection of the two ends and connection or disconnection of one end of each optical fiber line exist, further, on the basis of the interface connection information of the two ends of each optical fiber line, whether the two ends of each optical fiber line are signal conversion nodes is judged, if one end or two ends of each optical fiber line are used for converting optical fiber signals into electric signals or converting the electric signals into optical fiber signals, the optical fiber lines are judged to belong to the signal conversion nodes, the signal conversion nodes are marked at one end/two ends of each optical fiber line belonging to the signal conversion nodes, and the signal conversion nodes in marked as a plurality of the marked result are output, and the technical effect of providing important basis for improving the transmission quality of the optical fiber signals is achieved in the later stage.
Further, as shown in fig. 3, step S700 of the present application further includes:
step S710: building an optical fiber signal transmission quality evaluation model, wherein the optical fiber signal transmission quality evaluation model comprises a first evaluation sub-model for evaluating a direct connection optical fiber line and a second evaluation sub-model for evaluating a non-optical fiber line;
step S720: wherein the first evaluation submodel is in communication connection with the data terminals of the signal transmission source and the signal reception display.
Specifically, in order to ensure the transmission quality of the optical fiber signal, it is necessary to define an index of the transmission quality of the optical fiber signal, first, a model for evaluating the transmission quality of the optical fiber signal is constructed, where the model for evaluating the transmission quality of the optical fiber signal includes a first evaluating sub-model and a second evaluating sub-model, further, it is determined whether there is a directly connected optical fiber line connected to a signal transmission source and/or a signal receiving display in the optical fiber line, and by using a value of the number of directly connected optical fiber lines in the set s= [0,1,2] as a return value, when s=1, it is considered that there is a directly connected optical fiber line connected to the signal transmission source or the signal receiving display in the optical fiber line, and when s=2, it is considered that there is a directly connected optical fiber line connected to the signal transmission source and the signal receiving display in the optical fiber line. And performing optical fiber signal transmission quality evaluation on the signal monitoring data in the plurality of signal conversion monitoring modules according to the first evaluation submodel, thereby obtaining a signal transmission quality index.
The first evaluation sub-model is used for evaluating the direct-connection optical fiber line, the first evaluation sub-model is in communication connection with the data terminals of the signal transmission source and the signal receiving display, data in the communication connection data terminals are extracted, if the transmission rate of optical fiber signal transmission in the direct-connection optical fiber line is greater than 80%, the signal transmission quality evaluation result is good signal transmission quality, otherwise, the signal transmission quality evaluation result is bad, the second evaluation sub-model is used for evaluating the non-optical fiber line, and if the transmission rate of optical fiber signal transmission in the non-optical fiber line is greater than 70%, the signal transmission quality evaluation result is good signal transmission quality, otherwise, the signal transmission quality evaluation result is bad.
When s=0, it is considered that no direct-connection optical fiber line connected with the signal transmission source and/or the signal receiving display exists in the optical fiber line, and further, according to the second evaluation submodel, optical fiber signal transmission quality evaluation is performed on the signal monitoring data in the plurality of signal conversion monitoring modules, so as to obtain a signal transmission quality index.
Further, step S710 of the present application includes:
step S711: judging whether a direct-connection optical fiber circuit connected with the signal transmission source and/or the signal receiving display exists in the optical fiber circuit or not, and acquiring a judging result, wherein the judging result is a return value of the number of the direct-connection optical fiber circuits in a set S= [0,1,2 ];
step S712: and if the return value in the judging result is 0, performing optical fiber signal transmission quality evaluation on the signal monitoring data in the plurality of signal conversion monitoring modules according to the second evaluation submodel to obtain a signal transmission quality index.
Specifically, to determine whether a directly connected optical fiber line exists in the current optical fiber line, whether the directly connected optical fiber line connected with a signal transmission source and/or a signal receiving display exists in the optical fiber line is determined, and the obtained determination result is analyzed, wherein the determination result is a return value of the number of directly connected optical fiber lines in the set s= [0,1,2], if the return value in the determination result is 0, that is, s=0, the second evaluation submodel in the optical fiber signal transmission quality evaluation model performs data monitoring and storing the obtained signal monitoring data on each signal conversion node through a signal monitoring device connected by the system according to the generated plurality of signal conversion monitoring modules, and the transmission quality of the optical fiber signal transmitted currently is evaluated, and in the signal monitoring data, the transmission rate of the obtained optical fiber signal is 70% as an index of the signal transmission quality, if the transmission rate of the optical fiber signal is greater than 70%, the transmission rate of the current optical fiber signal is high, and if the transmission rate of the optical fiber signal is less than or equal to 70%, the transmission quality of the optical fiber signal is lower than the current optical fiber signal transmission quality is guaranteed, so that the signal transmission quality of the optical fiber is better is improved.
Further, step S712 of the present application includes:
step S7121: if the return value in the judging result is not 0, marking the signal conversion monitoring module corresponding to the direct-connected optical fiber line to obtain a first marking monitoring module;
step S7122: based on the first identification monitoring module, a first signal transmission quality index is obtained;
step S7123: obtaining a second signal transmission quality index according to the residual monitoring modules except the first identification monitoring module in the plurality of signal conversion monitoring modules;
step S7124: and calculating according to the first signal transmission quality index and the second signal transmission quality index to obtain a signal transmission quality index.
Specifically, whether or not there is a direct-connection optical fiber line connected to the signal transmission source and/or the signal receiving display in the optical fiber line is determined, and the obtained determination result is analyzed, wherein the determination result is a return value of the number of direct-connection optical fiber lines in the set s= [0,1,2], if the return value in the determination result is not 0, there is a direct-connection optical fiber line connected to the signal transmission source and/or the signal receiving display in the optical fiber line, and if s=1, there is a direct-connection optical fiber line connected to the signal transmission source or the signal receiving display in the optical fiber line, and if s=2, there is a direct-connection optical fiber line connected to the signal transmission source and the signal receiving display in the optical fiber line.
Furthermore, since each signal conversion node corresponds to a signal conversion monitoring module, the signal conversion monitoring module corresponding to the directly connected optical fiber line needs to be identified, and all the signal conversion monitoring modules for monitoring the directly connected optical fiber line are recorded as a first identification monitoring module, meanwhile, signal monitoring data in the first identification monitoring module are input into a first evaluation submodel, the first evaluation submodel comprises the signal output integrity, the signal conversion loss degree, the signal conversion timeliness and the signal conversion completion degree of the directly connected equipment, and data extraction is performed on the signal output integrity, the signal conversion loss degree, the signal conversion timeliness and the signal conversion completion degree of the directly connected optical fiber in the first identification monitoring module, so that a first signal transmission quality index is obtained.
And the residual monitoring modules except the first identification monitoring module in the plurality of signal conversion monitoring modules are used as a basis, signal monitoring data in the residual monitoring modules are input into a second evaluation submodel in the optical fiber signal transmission quality evaluation model, and the second evaluation submodel is a three-layer fully connected neural network model, so that the data extraction is carried out on the signal conversion loss degree, the signal conversion time efficiency and the signal conversion completion degree of a non-optical fiber line, the weight calculation is carried out on the signal conversion loss degree, the signal conversion time efficiency and the signal conversion completion degree, the second signal transmission quality index is output, and the technical effect of analyzing the optical fiber signal transmission quality is achieved based on the first signal transmission quality index and the second signal transmission quality index.
Further, step S7123 of the present application includes:
step S71231: inputting signal monitoring data in the residual monitoring module into a second evaluation sub-model to obtain signal conversion loss degree, signal conversion time efficiency and signal conversion completion degree, wherein the second evaluation sub-model is a three-layer fully-connected neural network model;
step S71232: and calculating the weight according to the signal conversion loss degree, the signal conversion time degree and the signal conversion completion degree, and outputting the second signal transmission quality index.
Specifically, the residual monitoring modules except the first identification monitoring module in the plurality of signal conversion monitoring modules are extracted, further, the signal detection data monitored in the extracted residual monitoring modules are input into a second evaluation submodel in the optical fiber signal transmission quality evaluation model, the second evaluation submodel is a three-layer fully connected neural network model, and the second evaluation submodel construction process is as follows: inputting each group of training data in the training data set into the second evaluation sub-model, performing output supervision adjustment of the second evaluation sub-model through supervision data corresponding to the group of training data, wherein each group of training data in the training data set comprises signal detection data monitored in the residual monitoring module, the supervision data set is the supervision data corresponding to the training data set one by one, when the output result of the second evaluation sub-model is consistent with the supervision data, the current group of training is finished, all the training data in the training data set are finished, and the training of the second evaluation sub-model is finished.
In order to ensure the accuracy of the second evaluation sub-model, the test processing of the second evaluation sub-model may be performed by the test data set, for example, the test accuracy may be set to 80%, and when the test accuracy of the test data set satisfies 80%, the second evaluation sub-model construction is completed.
Inputting the signal detection data monitored in the residual monitoring module into a second evaluation submodel, and outputting the signal conversion loss degree, the signal conversion time degree and the signal conversion completion degree of the non-optical fiber line, wherein the signal conversion loss degree refers to the part of optical fiber signal loss in the process of optical fiber signal transmission of the non-optical fiber line, the signal conversion time degree refers to the signal conversion time limit when the signal conversion is carried out in the non-optical fiber line, the optical fiber signal can not be converted if the signal conversion time limit is exceeded, and the signal conversion completion degree refers to the ratio of the number of optical fiber signals subjected to conversion divided by the number of optical fiber signals subjected to total conversion.
Further, the weight calculation is performed on the signal conversion loss, the signal conversion timeliness and the signal conversion completion, the weight calculation needs to be performed on the basis of a large amount of data summary and accurate weight determination, and the exemplary signal conversion loss, the signal conversion timeliness and the signal conversion completion weight duty ratio may be a first influence coefficient: second influence coefficient: and the third influence coefficient is 3:2:5, wherein the influence parameters after the weight calculation process are respectively that the first influence parameter is multiplied by 0.5, the second influence parameter is multiplied by 0.3, the third influence parameter is multiplied by 0.2, and a second signal transmission quality index is obtained according to the weight calculation result so as to ensure that the analysis accuracy of the optical fiber signal transmission quality is improved.
Further, step S7122 of the present application includes:
step S71221: inputting signal monitoring data in the first identification monitoring module into a first evaluation sub-model, wherein the first evaluation sub-model is obtained by performing model migration learning on the second evaluation sub-model;
step S71222: wherein the first evaluation submodel comprises direct-connected equipment signal output integrity, the signal conversion loss degree, the signal conversion efficiency degree and the signal conversion completion degree;
step S71223: and obtaining a first signal transmission quality index according to the first evaluation submodel.
Specifically, in order to obtain the first signal transmission quality index corresponding to the first identifier monitoring module, the signal monitoring data monitored by the first identifier monitoring module is required to be input into a first evaluation sub-model in an optical fiber signal transmission quality evaluation model, further, the first evaluation sub-model is subjected to model migration learning through a second evaluation sub-model, that is, the first evaluation sub-model includes a directly connected optical fiber line connected with a signal transmission source and/or a signal receiving display, and the second evaluation sub-model includes an optical fiber signal transmission line carried out by a non-optical fiber line, so that the first evaluation sub-model carries out migration learning on the optical fiber signal transmission line carried out by the non-optical fiber line in the second evaluation sub-model, so that the first evaluation sub-model includes an optical fiber signal transmission line carried out by the non-optical fiber line connected with the signal transmission source and/or the signal receiving display, then the first evaluation sub-model includes a directly connected equipment signal output integrity, a signal conversion loss, a signal conversion time and a signal conversion completion, the directly connected equipment signal output integrity means that the signal transmission loss and/or the signal conversion time exceeds the signal conversion time limit, and the signal conversion time limit is exceeded in the optical fiber signal transmission line when the directly connected with the signal transmission source and/or the signal conversion time limit is carried out by the optical fiber signal transmission line, the signal conversion completion degree refers to the ratio of the number of optical fiber signals which are finally converted in the non-optical fiber line and the direct-connection optical fiber line to the number of total converted optical fiber signals, and finally the acquisition of the first signal transmission quality index is completed, so that the technical effect of improving the optical fiber signal transmission quality according to the first signal transmission quality index is achieved.
Example two
Based on the same inventive concept as the optical fiber signal conversion method based on the external interface in the foregoing embodiment, as shown in fig. 4, the present application provides an optical fiber signal conversion system based on the external interface, where the system includes:
the circuit connection module 1 is used for acquiring the information of circuit connection between the signal transmission source and the signal receiving display, and comprises an optical fiber circuit, a non-optical fiber circuit and a connection middleware;
the identification module 2 is used for identifying the interfaces of the optical fiber line and the non-optical fiber line to obtain a plurality of signal conversion nodes;
the attribute information acquisition module 3 is used for acquiring the functional attribute information of the connecting middleware;
the first judging module 4 is configured to judge whether the connection middleware is a signal conversion node according to the functional attribute information;
the adding module 5 is configured to add the connection middleware based on the connection middleware as a newly added signal conversion node to the plurality of signal conversion nodes if the connection middleware is a signal conversion node;
the signal conversion monitoring module 6 is configured to generate a plurality of signal conversion monitoring modules based on the plurality of signal conversion nodes, where the signal conversion monitoring module performs data monitoring and storage through the signal monitoring device;
and the transmission quality evaluation module 7 is used for performing optical fiber signal transmission quality evaluation based on the signal monitoring data in the plurality of signal conversion monitoring modules to obtain a signal transmission quality index.
Further, the system further comprises:
the interface analysis module is used for analyzing the interfaces of the optical fiber lines between the signal transmission source and the signal receiving display and determining the interface connection information of the two ends of each optical fiber line;
the second judging module is used for judging whether the optical fiber circuit is a signal conversion node or not based on the interface connection information of the two ends of each optical fiber circuit, and marking one end/two ends of each optical fiber circuit belonging to the signal conversion node to obtain a marking result;
and the first output module is used for outputting the plurality of signal conversion nodes according to the identification result.
Further, the system further comprises:
the system comprises a model building module, a data processing module and a data processing module, wherein the model building module is used for building an optical fiber signal transmission quality evaluation model, and the optical fiber signal transmission quality evaluation model comprises a first evaluation sub-model for evaluating a direct connection optical fiber line and a second evaluation sub-model for evaluating a non-optical fiber line;
and the communication connection module is used for communication connection between the first evaluation submodel and the data terminals of the signal transmission source and the signal receiving display.
Further, the system further comprises:
the judging result acquisition module is used for judging whether a direct-connection optical fiber line connected with the signal transmission source and/or the signal receiving display exists in the optical fiber line or not and acquiring a judging result, wherein the judging result is a return value of the number of the direct-connection optical fiber lines in a set S= [0,1,2 ];
and the optical fiber signal transmission quality evaluation module is used for evaluating the optical fiber signal transmission quality of the signal monitoring data in the plurality of signal conversion monitoring modules according to the second evaluation submodel if the return value in the judgment result is 0, so as to obtain a signal transmission quality index.
Further, the system further comprises:
the identification module is used for identifying the signal conversion monitoring module corresponding to the direct-connected optical fiber line if the return value in the judging result is not 0, so as to obtain a first identification monitoring module;
the first index module is used for obtaining a first signal transmission quality index based on the first identification monitoring module;
the second index module is used for obtaining a second signal transmission quality index according to the residual monitoring modules except the first identification monitoring module in the plurality of signal conversion monitoring modules;
the calculation module is used for calculating according to the first signal transmission quality index and the second signal transmission quality index to obtain the signal transmission quality index.
Further, the system further comprises:
the first input module is used for inputting signal monitoring data in the residual monitoring module into a second evaluation sub-model to obtain signal conversion loss degree, signal conversion efficiency degree and signal conversion completion degree, wherein the second evaluation sub-model is a three-layer fully-connected neural network model;
and the weight calculation module is used for calculating the weight according to the signal conversion loss degree, the signal conversion timeliness and the signal conversion completion degree and outputting the second signal transmission quality index.
Further, the system further comprises:
the second input module is used for inputting the signal monitoring data in the first identification monitoring module into a first evaluation sub-model, and the first evaluation sub-model is obtained by performing model transfer learning on the second evaluation sub-model;
the first model module is used for enabling the first evaluation submodel to comprise signal output integrity of direct-connected equipment, signal conversion loss degree, signal conversion efficiency degree and signal conversion completion degree;
and the second model module is used for obtaining a first signal transmission quality index according to the first evaluation submodel.
In the present disclosure, through the foregoing detailed description of an optical fiber signal conversion method based on an external interface, those skilled in the art may clearly know that an optical fiber signal conversion system based on an external interface in this embodiment, and for the apparatus disclosed in the embodiment, the description is relatively simple, and relevant places refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An optical fiber signal conversion method based on an external interface is characterized in that the method is applied to an optical fiber transmission system, the system is in communication connection with a signal monitoring device, and the method comprises the following steps:
acquiring information of line connection between a signal transmission source and a signal receiving display, wherein the information comprises an optical fiber line, a non-optical fiber line and a connecting middleware;
identifying interfaces of the optical fiber line and the non-optical fiber line to obtain a plurality of signal conversion nodes;
acquiring the functional attribute information of the connecting middleware;
judging whether the connecting middleware is a signal conversion node or not according to the functional attribute information;
if the connecting middleware is a signal conversion node, adding the connecting middleware serving as a newly added signal conversion node to the plurality of signal conversion nodes;
generating a plurality of signal conversion monitoring modules based on the plurality of signal conversion nodes, wherein the signal conversion monitoring modules monitor and store data through the signal monitoring devices;
and performing optical fiber signal transmission quality assessment based on the signal monitoring data in the plurality of signal conversion monitoring modules to obtain a signal transmission quality index.
2. The method of claim 1, wherein the method further comprises:
analyzing the interfaces of the optical fiber lines between the signal sending source and the signal receiving display to determine the interface connection information of the two ends of each optical fiber line;
judging whether the optical fiber circuit is a signal conversion node or not based on the interface connection information of the two ends of each optical fiber circuit, and marking one end/two ends of each optical fiber circuit belonging to the signal conversion node to obtain a marking result;
and outputting the plurality of signal conversion nodes according to the identification result.
3. The method of claim 1, wherein the method further comprises:
building an optical fiber signal transmission quality evaluation model, wherein the optical fiber signal transmission quality evaluation model comprises a first evaluation sub-model for evaluating a direct connection optical fiber line and a second evaluation sub-model for evaluating a non-optical fiber line;
wherein the first evaluation submodel is in communication connection with the data terminals of the signal transmission source and the signal reception display.
4. A method as claimed in claim 3, wherein the method further comprises:
judging whether a direct-connection optical fiber circuit connected with the signal transmission source and/or the signal receiving display exists in the optical fiber circuit or not, and acquiring a judging result, wherein the judging result is a return value of the number of the direct-connection optical fiber circuits in a set S= [0,1,2 ];
and if the return value in the judging result is 0, performing optical fiber signal transmission quality evaluation on the signal monitoring data in the plurality of signal conversion monitoring modules according to the second evaluation submodel to obtain a signal transmission quality index.
5. The method of claim 4, wherein the method further comprises:
if the return value in the judging result is not 0, marking the signal conversion monitoring module corresponding to the direct-connected optical fiber line to obtain a first marking monitoring module;
based on the first identification monitoring module, a first signal transmission quality index is obtained;
obtaining a second signal transmission quality index according to the residual monitoring modules except the first identification monitoring module in the plurality of signal conversion monitoring modules;
and calculating according to the first signal transmission quality index and the second signal transmission quality index to obtain a signal transmission quality index.
6. The method of claim 5, wherein the method further comprises:
inputting signal monitoring data in the residual monitoring module into a second evaluation sub-model to obtain signal conversion loss degree, signal conversion time efficiency and signal conversion completion degree, wherein the second evaluation sub-model is a three-layer fully-connected neural network model;
and calculating the weight according to the signal conversion loss degree, the signal conversion time degree and the signal conversion completion degree, and outputting the second signal transmission quality index.
7. The method of claim 6, wherein the method further comprises:
inputting signal monitoring data in the first identification monitoring module into a first evaluation sub-model, wherein the first evaluation sub-model is obtained by performing model migration learning on the second evaluation sub-model;
wherein the first evaluation submodel comprises direct-connected equipment signal output integrity, the signal conversion loss degree, the signal conversion efficiency degree and the signal conversion completion degree;
and obtaining a first signal transmission quality index according to the first evaluation submodel.
8. An optical fiber signal conversion system based on an external interface, wherein the system is in communication connection with a signal monitoring device, the system comprising:
the circuit connection module is used for acquiring the information of circuit connection between the signal transmission source and the signal receiving display and comprises an optical fiber circuit, a non-optical fiber circuit and a connection middleware;
the identification module is used for identifying the interfaces of the optical fiber line and the non-optical fiber line to obtain a plurality of signal conversion nodes;
the attribute information acquisition module is used for acquiring the functional attribute information of the connecting middleware;
the first judging module is used for judging whether the connecting middleware is a signal conversion node or not according to the functional attribute information;
the adding module is used for adding the connecting middleware serving as a newly added signal conversion node to the plurality of signal conversion nodes if the connecting middleware is a signal conversion node;
the signal conversion monitoring module is used for generating a plurality of signal conversion monitoring modules based on the plurality of signal conversion nodes, wherein the signal conversion monitoring module monitors and stores data through the signal monitoring device;
and the transmission quality evaluation module is used for performing optical fiber signal transmission quality evaluation based on the signal monitoring data in the plurality of signal conversion monitoring modules to obtain a signal transmission quality index.
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| EP2214331A1 (en) * | 2009-02-03 | 2010-08-04 | Alcatel Lucent | Optical channel quality monitor |
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