CN115913357A - Be used for optical fiber broadband information transmission monitoring system - Google Patents
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Abstract
The invention discloses an optical fiber broadband information transmission monitoring system, particularly relates to the technical field of optical fiber broadband information transmission, and relates to an optical fiber receiver, which comprises an operation environment monitoring module, an optical fiber transmission monitoring module, a data processing module, a fault positioning module and a cloud service end, wherein the operation environment monitoring module, the optical fiber transmission monitoring module and the data processing module are in information communication through a single chip, and the data processing module and the fault positioning module are in information communication through the single chip.
Description
Technical Field
The invention relates to the technical field of optical fiber broadband information transmission, in particular to an optical fiber broadband information transmission monitoring system.
Background
With the continuous development of social science and technology, communication technology and electronic science and technology, the optical fiber broadband information transmission technology gradually becomes a relatively mature communication technology, and at present, with the promotion of emerging technologies such as human energy intelligence, virtual reality, internet of things, 5G network and the like, the optical fiber broadband information transmission has higher requirements on transmission distance and transmission capacity. The optical fiber broadband transmission technology mainly uses optical fibers as transmission media, realizes transmission by using a basic carrier of light waves, has the advantages of high transmission rate, wide frequency band, strong anti-electromagnetic interference capability, large capacity and the like compared with a wired broadband made of wireless broadband and metal, and becomes an information transmission mode with relatively high application.
The optical fiber broadband transmission realizes optical fiber transmission through an optical splitter, an optical transmitter and an optical receiver, the optical splitter transmits and distributes various optical signals to important application equipment in real time, the optical transmitter mainly transmits optical signals after electro-optical conversion, the problem of optical fiber broadband transmission faults generally can not occur due to the fact that the position of the application equipment and the position of the optical transmitter are fixed, faults occurring on the optical receiver are common, the optical receiver is wide in distribution range, the distribution positions often receive the influence of severe environments such as temperature and humidity, tail optical fibers in the optical receiver are easy to age or pollute, the optical fiber transmission quality is reduced, in order to monitor the optical receiver optical fiber broadband information transmission quality, the optical fiber broadband information transmission detection system based on the optical receiver is provided.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a system for monitoring optical fiber broadband information transmission, which performs real-time monitoring on the operating environment of an optical fiber receiver and optical fiber information transmission, and performs data processing on the optical fiber transmission loss, the loss occurring when an optical fiber is inserted, and the loss occurring during optical fiber information transmission by obtaining the operating data of the optical fiber receiver through an operating environment data monitoring module, so as to determine the factors affecting the optical fiber transmission quality, and perform comparative analysis and early warning according to fault information, thereby achieving the purpose that operation and maintenance personnel can maintain the optical fiber information transmission performance in advance when the optical fiber information transmission performance is degraded, reducing the frequency of fault occurrence, and causing no optical fiber information transmission in the optical fiber receiver if the optical fiber is broken, and a fault location module rapidly reaches a fault point according to a star location network location technology, shortening the time cost of fault processing, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for optic fibre broadband information transmission monitoring system, relates to optical fiber receiver, including operational environment monitoring module, optic fibre transmission monitoring module, data processing module, fault location module and cloud service end, environmental monitoring module, optic fibre transmission detection module and data processing module are traded in the operation and carry out information communication through the single-chip, data processing module and fault location module carry out information communication through the single-chip, data processing module uploads data through radio communication with the cloud service end, realizes optical fiber line's real-time supervision.
In a preferred embodiment, the data processing module receives environment data of the environment monitoring module and calculates the transmission loss of the optical fiber broadband signal according to the environment data, and the calculation formula is as follows:
in the formula, beta (lambda) 1 The loss coefficient of the optical fiber 1,G at the wavelength of the optical fiber λ z The total service life of the optical fiber is defined, h is the environmental influence coefficient, and the value is [0,10 ]]And i is the influence of optical fiber broadband information transmission in the ith year environment, and the larger the environmental influence coefficient is, the larger the optical fiber broadband signal transmission loss is.
In a preferred embodiment, the operation environment monitoring module monitors operation environment data of the optical fiber receiver in real time through an intelligent sensor and transmits the environment data to the data processing module, the optical fiber transmission monitoring module monitors loss data of an optical fiber and optical fiber transmission in real time and transmits the loss data to the data processing module, the data processing module receives the environment data of the operation environment monitoring module and the loss data of the optical fiber transmission monitoring module, processes and models the data, sets a data threshold value, judges the data exceeding the threshold value, transmits a judgment result to the fault positioning module, the fault positioning module receives a data processing module instruction, forms a fault information transmission cloud service end according to a fault star point network, the cloud service end receives and pre-warns fault information to enable operation and maintenance personnel to respond timely, meanwhile, the cloud service end stores the data in the data processing module, predicts faults through differential comparative analysis of the data, and initiates a maintenance instruction regularly, and reduces the possibility of faults of the optical fiber receiver.
In a preferred embodiment, operation environment monitoring module includes monitoring instrument unit, data acquisition unit, monitoring instrument unit passes through intelligent sensor and acquires operation environment temperature, the humidity data that optical fiber receiver belongs to, data acquisition unit carries out linear conversion to the digital quantity with optical fiber receiver's operational environment's analog signal, saves its digital quantity to database module, carries out every hour continuous collection temperature humidity data in order to acquire optical fiber receiver operational environment, draws broken line change diagram with the temperature of monitoring result according to the temperature of sensor, humidity along with time variation, temperature, humidity environmental data receive the temperature that weather environmental change and optical fiber receiver operation produced are relevant, this embodiment except temperature, humidity, still can monitor the pH valve of optic fibre transmission environment through intelligent sensor.
In a preferred embodiment, the optical fiber monitoring module includes an optical fiber insertion loss monitoring unit and an optical fiber transmission loss monitoring unit, the optical fiber insertion loss monitoring unit monitors data of output optical power at an output end and input optical power at an input end of the optical fiber receiver to reflect the optical fiber insertion loss of the optical fiber receiver in real time, and the optical fiber transmission loss monitoring unit records the change of the optical fiber transmission loss power along with the change of the optical fiber transmission loss power in real time except for the influence on the optical fiber transmission loss due to the limitations of the manufacturing materials and manufacturing processes of the optical fiber itself.
In a preferred embodiment, the data processing module receives the data of the optical fiber transmission loss monitoring unit and analyzes the optical fiber transmission loss, the optical fiber transmission loss changes along with the change of time, and the loss coefficient is
In the formula, beta (lambda) 2 Is a fiber waveFiber loss factor at λ 2,P in For optical power input to the fibre, P out And L is the optical fiber output optical power, t is the optical fiber length, t is the t-th time period of optical fiber broadband information transmission, n is the total time period of optical fiber use, and the mixing occurring during optical fiber transmission changes along with the time.
In a preferred embodiment, the fault location module is installed on a plurality of optical fiber receivers as a location target, the plurality of fault location modules form a star point location network, the fault location module sets a corresponding location signal according to star point location network characteristics through a location server, and sends a fault target location signal according to an optical fiber transmission loss coefficient, the location signal includes a time point and optical fiber receiver device state information at the time point, checks optical fiber loss coefficient fault information, optical fiber receiver device state information, and a fault phenomenon associated with an optical fiber receiver device, and sends a fault location position to a cloud service end, and the optical fiber receiver device state information and the corresponding time point are stored in the database module.
In a preferred embodiment, the cloud service end comprises a visualization module, a database module and an early warning module, the visualization module comprises a display for receiving and processing digital signals, the digital signals are not lost in the digital signal transmission process, the digital signals processed by the monitoring system have simple, accurate and real display effects, the display is connected with the display through an electronic component machine driving circuit of a computer for displaying and monitoring the dynamic condition of the optical fiber, the database module stores and calls collected environmental data, fault time points, state information of the optical fiber receiver and processing results of the data processing module, the early warning module comprises a contrast analysis unit for performing contrast analysis on the data obtained from the database module by using the data, establishing a contrast analysis model, analyzing data differentiation and predicting data comments, the contrast analysis unit judges factors influencing the transmission quality of the optical fiber, compares the factors according to two or more than two groups of data, analyzes the differentiation, and develops automatic early warning along with the change condition of the data transmission of the optical fiber receiver accurately, and the early warning mode reminds the fault information through flash information, voice display screen or intelligent display.
In a preferred embodiment, the method specifically comprises the following steps:
step S10, firstly, installing an operating environment monitoring module, an optical fiber transmission monitoring module, a data processing module and a fault positioning module in an optical fiber receiver to construct an optical fiber broadband information transmission monitoring system to be operated;
s20, inserting an optical fiber, linking a data processing module and a fault positioning module by supporting a wireless network, and processing data transmitted by the optical fiber through the data processing module to calculate the condition of optical fiber transmission loss;
step S30, in the data processing module, the operation environment monitoring module and the optical fiber transmission monitoring module monitor the quality of optical fiber transmission and analyze the operation environment condition of the optical fiber receiver to realize the purpose of timing monitoring;
and S40, transmitting the processing result to a cloud server, displaying the influence of the change condition of optical fiber transmission and the change of the operating environment on the optical fiber transmission through a line graph by a display, analyzing and comparing the time of the fault occurrence and the time of setting fault pre-detection in a time period by an early warning module, and judging and predicting the beneficial effect of the transmission fault occurrence of the optical fiber.
The invention has the technical effects and advantages that:
the invention monitors the operation environment and the optical fiber information transmission of the optical fiber receiver in real time, processes the data of the operation environment and the optical fiber information transmission of the optical fiber receiver in real time, acquires the environment operation data of the optical fiber receiver through the operation environment data monitoring module to process the loss of the optical fiber transmission, the loss of the inserted optical fiber and the loss generated by the optical fiber information transmission, judges the factors influencing the optical fiber transmission quality, and carries out comparison analysis and early warning according to the fault information, thereby realizing the convenience of maintenance personnel in advance when the optical fiber information transmission performance is reduced, reducing the frequency of fault occurrence, and in addition, if the optical fiber is broken, causing the optical fiber receiver to have no optical fiber information transmission, the fault positioning module rapidly reaches the fault point according to the star point positioning network positioning technology, and shortening the fault processing time cost.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention.
FIG. 2 is a block diagram of an operating environment monitoring module according to the present invention.
Fig. 3 is a block diagram of a fiber transmission monitoring module according to the present invention.
FIG. 4 is a block diagram of a data processing module according to the present invention.
Fig. 5 is a block diagram of a cloud server structure according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the application are applicable to computer systems/servers that are operational with numerous other general purpose or special purpose computing system environments or configurations. Examples of well known computing systems, environments, and/or configurations that may be suitable for use with the computer system/server include, but are not limited to: personal computer systems, server computer systems, thin clients, thick clients, hand-held or laptop devices, microprocessor-based systems, set-top boxes, programmable consumer electronics, network personal computers, small computer systems, mainframe computer systems, and distributed cloud computing environments that include any of the above, and the like.
The computer system/server may be described in the general context of computer system-executable instructions, such as program modules, being executed by a computer system. Generally, program modules may include routines, programs, objects, components, logic, data structures, etc. that perform particular tasks or implement particular abstract data types. The computer system/server may be practiced in distributed cloud computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed cloud computing environment, program modules may be located in both local and remote computer system storage media including memory storage devices.
Example 1
The embodiment provides as shown in fig. 1 a be used for optic fibre broadband information transmission monitoring system, relates to optical fiber receiver, specifically includes operational environment monitoring module, optic fibre transmission monitoring module, data processing module, fault location module and cloud server, the operation trades environmental monitoring module, optic fibre transmission detection module and data processing module and carries out information communication through the single-chip, data processing module and fault location module carry out information communication through the single-chip, data processing module uploads data through radio communication with the cloud server, realizes optical fiber line's real-time supervision.
The operation environment monitoring module monitors operation environment data of the optical fiber receiver in real time through an intelligent sensor and transmits the environment data to the data processing module, the optical fiber transmission monitoring module monitors loss data of optical fiber transmission and insertion in real time, the loss data of the optical fiber transmission and insertion in real time are transmitted to the data processing module, the data processing module receives the environment data of the operation environment monitoring module and the loss data of the optical fiber transmission monitoring module, the data are processed and modeled, a data threshold value is set, the data threshold value is judged to be exceeded, the judgment result is transmitted to the fault positioning module, the fault positioning module receives a data processing module instruction, a fault information transmission finger cloud service end is formed according to a fault star point network, the cloud service end receives and gives an early warning to fault information, operation and maintenance personnel can timely react, meanwhile, the cloud service end stores the data in the data processing module, fault prediction is carried out through data differentiation comparative analysis, a maintenance instruction is initiated regularly, and the possibility of fault occurrence of the optical fiber receiver is reduced.
This embodiment needs to specifically explain operating environment monitoring module includes monitoring instrument unit, data acquisition unit, monitoring instrument unit obtains operating environment temperature, the humidity data that optical fiber receiver belongs to through intelligent sensor, data acquisition unit carries out linear conversion to the digital quantity with optical fiber receiver's operating environment's analog signal, saves its digital quantity to database module, carries out the continuous collection temperature humidity data of every hour in order to obtain optical fiber receiver operating environment, draws the broken line change diagram with the temperature of monitoring result according to the sensor, humidity along with the time variation, temperature, humidity environmental data receive the temperature that weather environmental change and optical fiber receiver operation produced are relevant, this embodiment except temperature, humidity, still can be through the pH valve of intelligent sensor monitoring optical fiber transmission environment, do not specifically limit again.
The present embodiment specifically describes that the optical fiber monitoring module includes an optical fiber insertion loss monitoring unit and an optical fiber transmission loss monitoring unit, where the optical fiber insertion loss monitoring unit monitors data of output optical power at an output end and input optical power at an input end of the optical fiber receiver, and reflects an optical fiber insertion loss of the optical fiber receiver in real time, and the optical fiber transmission loss monitoring unit records a change of the optical fiber transmission loss power in real time along with a change of the optical fiber transmission loss power in real time, except for an influence on the optical fiber transmission loss due to limitations of manufacturing materials and manufacturing processes of the optical fiber itself.
Specifically, in this embodiment, the data processing module receives the environmental data of the environment monitoring module and calculates the transmission loss of the optical fiber broadband signal according to the environmental data, where the calculation formula is as follows:
in the formula, beta (lambda) 1 The loss factor of the optical fiber is 1,G at the wavelength of the optical fiber lambda z The total service life of the optical fiber, and h is the environmental influence coefficient, and the value is [0,10 ]]And i is the influence of optical fiber broadband information transmission in the ith year environment, and the larger the environmental influence coefficient is, the larger the optical fiber broadband signal transmission loss is.
The data processing module receives the data of the optical fiber transmission loss monitoring unit and analyzes the optical fiber transmission loss, the optical fiber transmission loss changes along with the time change, and the loss coefficient of the optical fiber transmission loss changesIs composed of
In the formula, beta (lambda) 2 The loss factor of the optical fiber is 2,P at the wavelength of the optical fiber lambda in For the optical power of the fiber, P out The optical fiber output optical power is L, the optical fiber length is t, the optical fiber broadband information transmission time is t, n is the total time period of optical fiber use, and the mixing occurring during optical fiber transmission changes along with the time.
The data processing module receives the loss generated by the monitoring unit for monitoring the insertion loss of the optical fiber into the optical fiber receiver and calculates the loss coefficient, wherein the loss coefficient is
In the formula, L n Total length of optical fiber to optical fiber transmitter, P, for n segments of optical fiber receiver out Representing the optical power received by the fiber-optic transmitter, P in For the optical power received by the optical fiber receiver, the insertion loss coefficient refers to the loss of the optical power after the optical signal is received by the optical receiver.
What should be specifically described in this embodiment is that the fault location module is installed on multiple optical fiber receivers as a location target, the multiple fault location modules form a star point location network, the fault location module sets a corresponding location signal according to star point location network characteristics through a location server, and sends a fault target location signal according to an optical fiber transmission loss coefficient, the location signal includes a time point and optical fiber receiver device state information of the time point, checks optical fiber loss coefficient fault information, optical fiber receiver device state information, and a fault phenomenon associated with an optical fiber receiver device, and sends a fault location position to a cloud service end, and the optical fiber receiver device state information and the corresponding time point are stored in the database module.
The cloud service end comprises a visualization module, a database module and an early warning module, wherein the visualization module comprises a display for receiving and processing digital signals, the digital signals are not lost in the digital signal transmission process, the digital signals processed by the monitoring system have a simple, accurate and real display effect, the display displays dynamic conditions of the monitored optical fibers through the display connected with an electronic component motor driving circuit of a computer, the database module stores and calls the collected environmental data, the failure time point, the state information of the optical fiber receiver and the processing result of the data processing module, the early warning module comprises a comparison analysis unit which compares the acquired data of the database module with the data, establishes a comparison analysis model, analyzes data differentiation and predicts data evaluation, the comparison analysis unit compares two or more groups of data, analyzes the differentiation, accurately obtains automatic early warning along with the change condition of the data transmission of the optical fiber receiver, and the early warning mode is realized through information reminding, display screen information failure flicker or voice reminding without specific limitation.
As shown in fig. 1, the present embodiment provides an operation method for an optical fiber broadband information transmission monitoring system, which specifically includes the following steps:
s10, firstly, installing an operation environment monitoring module, an optical fiber transmission monitoring module, a data processing module and a fault positioning module in an optical fiber receiver, and constructing an optical fiber broadband information transmission monitoring system to be operated;
s20, inserting an optical fiber, linking a data processing module and a fault positioning module by supporting a wireless network, and processing data transmitted by the optical fiber through the data processing module to calculate the condition of optical fiber transmission loss;
step S30, in the data processing module, the operation environment monitoring module and the optical fiber transmission monitoring module monitor the quality of optical fiber transmission and analyze the operation environment condition of the optical fiber receiver to realize the purpose of timing monitoring;
and S40, transmitting the processing result to a cloud server, displaying the influence of the change condition of optical fiber transmission and the change of the operating environment on the optical fiber transmission by a display through a line graph, analyzing and comparing the time of the fault occurrence and the time of setting the fault pre-detection in a time period by an early warning module, and judging and predicting the beneficial effect of the transmission fault occurrence of the optical fiber.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A monitoring system for optical fiber broadband information transmission is characterized in that: the optical fiber receiver comprises an operation environment monitoring module, an optical fiber transmission monitoring module, a data processing module, a fault positioning module and a cloud server side, wherein the operation environment monitoring module, the optical fiber transmission detection module and the data processing module are in information communication through a single chip, the data processing module and the fault positioning module are in information communication through the single chip, and the data processing module and the cloud server side upload data through wireless communication to realize real-time monitoring of an optical fiber circuit.
The data processing module receives the environmental data of the environmental monitoring module and calculates the transmission loss of the optical fiber broadband signal by the environmental data, and the calculation formula is as follows:
in the formula, beta (lambda) 1 The loss coefficient of the optical fiber 1,G at the wavelength of the optical fiber λ z The total service life of the optical fiber, and h is the environmental influence coefficient, and the value is [0,10 ]]And i is the influence of optical fiber broadband information transmission in the ith year environment, and the larger the environmental influence coefficient is, the larger the optical fiber broadband signal transmission loss is.
2. A system for monitoring the transmission of broadband information over optical fibers according to claim 1, wherein: the operation environment monitoring module monitors operation environment data of the optical fiber receiver in real time through an intelligent sensor and transmits the environment data to the data processing module, the optical fiber transmission monitoring module monitors loss data of optical fiber transmission and insertion in real time, the loss data of the optical fiber transmission and insertion in real time are transmitted to the data processing module, the data processing module receives the environment data of the operation environment monitoring module and the loss data of the optical fiber transmission monitoring module, the data are processed and modeled, a data threshold value is set, the data threshold value is judged to be exceeded, the judgment result is transmitted to the fault positioning module, the fault positioning module receives a data processing module instruction, a fault information transmission finger cloud service end is formed according to a fault star point network, the cloud service end receives and gives an early warning to fault information, operation and maintenance personnel can timely react, meanwhile, the cloud service end stores the data in the data processing module, fault prediction is carried out through data differentiation comparative analysis, a maintenance instruction is initiated regularly, and the possibility of fault occurrence of the optical fiber receiver is reduced.
3. A system for monitoring the transmission of broadband information over optical fibers according to claim 1, wherein: the operational environment monitoring module includes monitoring instrument unit, data acquisition unit, monitoring instrument unit acquires operational environment temperature, the humidity data that optical fiber receiver belongs to through intelligent sensor, data acquisition unit carries out linear conversion to the digital quantity with optical fiber receiver's operational environment's analog signal, preserves its digital quantity to database module, carries out each hour continuous collection temperature humidity data for acquireing optical fiber receiver operational environment, draws the broken line change chart with monitoring result according to the temperature of sensor, humidity along with time variation, temperature, humidity environmental data receive the temperature that weather environmental change and optical fiber receiver operation produced are relevant, this embodiment except temperature, humidity, still can monitor the pH valve of optical fiber transmission environment through intelligent sensor.
4. A system for monitoring the transmission of broadband information over optical fibers according to claim 1, wherein: the optical fiber monitoring module comprises an optical fiber insertion loss monitoring unit and an optical fiber transmission loss monitoring unit, wherein the optical fiber insertion loss monitoring unit is used for monitoring data of output optical power at an output end and input optical power at an input end of an optical fiber receiver and reflecting the optical fiber insertion loss of the optical fiber receiver in real time, and the optical fiber transmission loss monitoring unit is used for recording the change of the optical fiber transmission loss power along with the change of time in real time except the influence on the optical fiber transmission loss caused by the limitations of manufacturing materials and manufacturing processes of optical fibers.
5. A system for monitoring the transmission of broadband information over optical fibers according to claim 1, wherein: the data processing module receives the data of the optical fiber transmission loss monitoring unit and analyzes the optical fiber transmission loss, the optical fiber transmission loss changes along with the time change, and the loss coefficient is
In the formula, beta (lambda) 2 The loss factor of the optical fiber is 2,P at the wavelength of the optical fiber lambda in For optical power input to the fibre, P out For optical fibre transmissionThe method comprises the following steps that the light output power is obtained, L is the length of an optical fiber, t is the t-th time period of optical fiber broadband information transmission, n is the total time period of optical fiber use, and the mixing performance during optical fiber transmission changes along with the time lapse.
6. A method for a fiber optic broadband information transmission monitoring system according to claim 1, wherein: the system comprises a plurality of optical fiber receivers, a fault positioning module, a positioning server, a cloud server and a database module, wherein the fault positioning module is installed on the optical fiber receivers and used as positioning targets, the fault positioning module forms a star point positioning network with the plurality of fault positioning modules, the fault positioning module sets corresponding positioning signals according to star point positioning network characteristics through the positioning server, sends fault target positioning signals according to optical fiber transmission loss coefficients, the positioning signals comprise time points and optical fiber receiver equipment state information of the time points, checks optical fiber loss coefficient fault information, optical fiber receiver equipment state information and fault phenomena related to the optical fiber receivers, and sends fault positioning positions to the cloud server, and the optical fiber receiver equipment state information and the corresponding time points are stored in the database module.
7. A system for monitoring the transmission of broadband information over optical fibers according to claim 1, wherein: the cloud service end comprises a visualization module, a database module and an early warning module, wherein the visualization module comprises a display for receiving and processing digital signals, the digital signals are not lost in the transmission process of the digital signals, the digital signals processed by the monitoring system have simple, accurate and real display effects, the display is used for displaying and monitoring the dynamic condition of the optical fibers through the display connected with an electronic component machine driving circuit of a computer, the database module is used for storing and calling collected environmental data, failure time points, state information of an optical fiber receiver and processing results of the data processing module, the early warning module comprises a contrastive analysis unit which is used for contrastively analyzing the data obtained from the database module by using the data, establishing a contrastive analysis model, analyzing data differentiation and predicting data comments, the contrastive analysis unit is used for comparing two or more groups of data, analyzing the differentiation and accurately obtaining automatic early warning along with the change condition of the data transmitted by the optical fiber receiver, and the early warning mode is used for reminding information, displaying screen information failure or intelligent voice reminding.
8. A system for monitoring the transmission of broadband information over optical fibers according to claims 1 to 8, characterized in that: the method specifically comprises the following steps:
s10, firstly, installing an operation environment monitoring module, an optical fiber transmission monitoring module, a data processing module and a fault positioning module in an optical fiber receiver, and constructing an optical fiber broadband information transmission monitoring system to be operated;
s20, inserting an optical fiber, supporting a wireless network to link a data processing module and a fault positioning module, and processing data transmitted by the optical fiber through the data processing module to calculate the condition of optical fiber transmission loss;
step S30, in the data processing module, the operation environment monitoring module and the optical fiber transmission monitoring module monitor the quality of optical fiber transmission and analyze the operation environment condition of the optical fiber receiver to realize the purpose of timing monitoring; and S40, transmitting the processing result to a cloud server, displaying the influence of the change condition of optical fiber transmission and the change of the operating environment on the optical fiber transmission through a line graph by a display, analyzing and comparing the time of the fault occurrence and the time of setting fault pre-detection in a time period by an early warning module, and judging and predicting the beneficial effect of the transmission fault occurrence of the optical fiber.
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| CN116506009A (en) * | 2023-06-21 | 2023-07-28 | 深圳市知酷信息技术有限公司 | Performance monitoring system for laser fiber communication based on 5G network |
| CN116896410A (en) * | 2023-08-14 | 2023-10-17 | 大庆亿莱检验检测技术服务有限公司 | Optical fiber relay signal monitoring and transmitting method |
| CN116953859A (en) * | 2023-09-18 | 2023-10-27 | 广东连捷精密技术有限公司 | Multi-channel high-speed optical port connector and optical connection method |
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| CN116506009A (en) * | 2023-06-21 | 2023-07-28 | 深圳市知酷信息技术有限公司 | Performance monitoring system for laser fiber communication based on 5G network |
| CN116506009B (en) * | 2023-06-21 | 2023-09-19 | 深圳市知酷信息技术有限公司 | Performance monitoring system for laser fiber communication based on 5G network |
| CN116896410A (en) * | 2023-08-14 | 2023-10-17 | 大庆亿莱检验检测技术服务有限公司 | Optical fiber relay signal monitoring and transmitting method |
| CN116896410B (en) * | 2023-08-14 | 2024-02-13 | 大庆亿莱检验检测技术服务有限公司 | Optical fiber relay signal monitoring and transmitting method |
| CN116953859A (en) * | 2023-09-18 | 2023-10-27 | 广东连捷精密技术有限公司 | Multi-channel high-speed optical port connector and optical connection method |
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