CN111884710A - Intelligent optical cable monitoring method and device, computer equipment and storage medium - Google Patents

Abstract

The invention discloses a method, device, computer equipment and storage medium for monitoring an intelligent optical cable. The method includes an RTU test device acquiring a round-robin test plan sent by a network management server through a network port, and generating a test instruction based on the round-robin test plan to transmit Detect the optical signal to obtain the target under test, perform a lighting test on the target under test, and obtain the fiber core test curve, thereby obtaining the fiber core test result and sending it to the network management server; the network management server obtains the round-robin test plan sent by the client, and Send it to the RTU test equipment through the network port, and then obtain the core test results sent by the RTU test equipment, analyze and process the fiber core test results, send the analysis and processing results to the geographic information system, and display them on the monitoring screen, which is convenient The staff can obtain the above information in a timely and intuitive manner, and then give an alarm through the preset alarm method, which realizes the active monitoring and maintenance of the optical cable, improves the maintenance efficiency of the optical cable, and reduces the impact of the optical cable failure.

Description

A kind of intelligent optical cable monitoring method, device, computer equipment and storage medium

technical field

The invention relates to the technical field of image processing, in particular to a method, device, equipment and medium for monitoring an intelligent optical cable.

Background technique

In order to ensure the good working condition of the optical cable, the optical cable maintenance personnel need to maintain the optical fiber core in the optical cable from time to time. However, due to the long total length of the optical cable line in my country, the maintenance task is heavy, and it is time-consuming to rely solely on the optical cable maintenance personnel for manual maintenance. laborious. In order to reduce the workload of optical cable maintenance personnel, the current optical cable maintenance mainly follows the following procedures: failure occurs - notify the maintenance unit - drive to the fault bureau - test with OTDR (optical time-domain reflectometer, optical time domain reflectometer) - find the approximate person Hole location - drive to fault location - for repairs. This maintenance method is too passive and takes too long to recover from faults. The maintenance is not timely, which affects people's lives, and also leads to damage to network services based on optical cable transmission, resulting in economic losses. Therefore, the traditional manual maintenance method has been It is far from meeting the development needs of network services based on optical cable transmission.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is that it takes a long time to maintain the optical cable by relying on the maintenance personnel of the optical cable, and the maintenance is not timely. Therefore, an intelligent optical cable monitoring method, device, equipment and medium are provided to actively monitor and maintain the optical cable, improve the maintenance efficiency of the optical cable, and reduce the influence of the optical cable failure.

The present invention is achieved through the following technical solutions:

A method for monitoring an intelligent optical cable, comprising the following steps performed by an RTU test device:

Obtaining the round-robin test plan sent by the network management server through the network port, and generating a test instruction based on the round-robin test plan;

Based on the test instruction, a detection optical signal is emitted, and the detection optical signal is coupled into the optical fiber core of the optical cable through WDM to obtain the measured target;

Perform a lighting test on the tested target to obtain a fiber core test curve;

The core test curve is analyzed and compared with the reference curve, and the core test result is obtained and sent to the network management server.

Further, after the detection optical signal is emitted based on the test instruction, and the detection optical signal is coupled into the optical fiber core of the optical cable through WDM, the intelligent optical cable monitoring method further includes: The detected light signal is filtered.

An intelligent optical cable monitoring system includes RTU test equipment, wherein the RTU test equipment includes a management control module, an OTDR module and a fiber backup monitoring module;

The management control module is used to obtain the round-robin test plan sent by the network management server through the network port, and generate a test instruction based on the round-robin test plan;

The OTDR module is used to transmit a detection optical signal based on the test instruction, and couple the detection optical signal into the optical fiber core of the optical cable through WDM to obtain the measured target;

The fiber preparation monitoring module is used to perform a lighting test on the tested target, and obtain a fiber core test curve;

The fiber backup monitoring module is further configured to analyze and compare the fiber core test curve with the reference curve, acquire the fiber core test result and send it to the network management server.

Further, the RTU test equipment further includes: filtering the detected optical signal through a filter.

A method for monitoring an intelligent optical cable, comprising the following steps performed by a network management server:

Obtain the round-robin test plan sent by the client, and send it to the RTU test equipment through the network port;

Obtain the core test result sent by the RTU test equipment, analyze and process the fiber core test result, and obtain fault information, where the fault information includes fault location information and fault point type;

Import the fault location information and the fault point type into the geographic information system, and obtain the relevant substation identifiers according to the fault location information, and display the fault location information, the fault point type and the relevant substation identifiers on the on the monitoring screen;

generating alarm information based on the fault location information and the relevant substation identifier, and generating an alarm time based on the alarm information;

Alarm by a preset alarm mode, and send the alarm information and the alarm time to the alarm terminal corresponding to the relevant substation identifier;

The confirmation information sent by the alarm receiving terminal is received, a confirmation result is generated, and the confirmation result is fed back to the alarm terminal.

Further, the step of receiving confirmation information sent by the alarm receiving terminal and generating a confirmation result, and feeding back the confirmation result to the alarm terminal, includes:

If two confirmation messages fed back by the alarm terminals are received at the same time, the alarm terminal corresponding to the relevant substation identification closest to the fault location information is used as the optical cable maintenance confirmation terminal, and the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal is used. Insert it into the preset speech template to form a confirmation result and send it to each alarm terminal;

If the confirmation messages fed back by the two alarm terminals are not received at the same time, the alarm terminal with the earliest feedback confirmation information is used as the optical cable maintenance confirmation terminal, and the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal is inserted into the preset speech template. , form a confirmation result and send it to each alarm terminal.

An intelligent optical cable monitoring system, comprising a network management server, the network management server comprising:

The round-robin test plan processing module is used to obtain the round-robin test plan sent by the client, and send it to the RTU test equipment through the network port;

A fiber core test result processing module, configured to obtain the fiber core test result sent by the RTU test equipment, analyze and process the fiber core test result, and obtain fault information, where the fault information includes fault location information and fault information point type;

The fault information display module is used to import the fault location information and the fault point type into the geographic information system, obtain the relevant substation identification according to the fault location information, and display the fault location information, the fault point type and the fault location information. The relevant substation identification is displayed on the monitoring screen;

An alarm information generating module is configured to generate alarm information based on the fault location information and the relevant substation identifier, and generate an alarm time based on the alarm information.

an alarm processing module, configured to give an alarm in a preset alarm mode, and send the alarm information and the alarm time to the alarm terminal corresponding to the relevant substation identifier;

A confirmation result feedback module, configured to receive confirmation information sent by the alarm receiving terminal, generate a confirmation result, and feed back the confirmation result to the alarm terminal.

Further, the confirmation result feedback module includes:

The first confirmation result feedback unit is configured to use the alarm terminal corresponding to the relevant substation identification closest to the fault location information as the optical cable maintenance confirmation terminal if the confirmation messages fed back by the two alarm terminals are received at the same time, and the optical cable The fiber optic cable maintenance personnel information corresponding to the maintenance confirmation terminal is inserted into the preset speech template to form a confirmation result and send it to each alarm terminal;

The second confirmation result feedback unit is configured to use the alarm terminal with the earliest feedback confirmation information as the optical cable maintenance confirmation terminal if the confirmation messages fed back by the two alarm terminals are not received at the same time, and send the optical cable maintenance personnel corresponding to the optical cable maintenance confirmation terminal The information is inserted into the preset speech template, and the confirmation result is formed and sent to each alarm terminal.

A computer device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the above-mentioned smart optical cable monitoring method when the processor executes the computer program.

A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, realizes the above-mentioned method for monitoring a smart optical cable.

The intelligent optical cable monitoring method, device, equipment and medium provided by the present invention obtain the polling test plan sent by the network management server through the network port, and generate test instructions based on the polling test plan; Coupling the detection optical signal into the optical fiber core of the optical cable to obtain the measured target; perform a light test on the measured target to obtain the core test curve; analyze and compare the core test curve with the reference curve to obtain the core test result and send it to the network management server. The network management server analyzes and processes the fiber core test results, obtains the fault information and fault point type, and sends it to the geographic information system to obtain the relevant substation identification, and based on the fault location information in the fault information and the relevant substation identification Generate alarm information to generate alarm time to display on the monitoring screen, so that the staff can timely and intuitively know the fault location information, relevant substation identification, alarm information and alarm time; Active monitoring and active maintenance improve the maintenance efficiency of optical cables and reduce the impact of optical cable failures.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the embodiments of the present invention, and constitute a part of the present application, and do not constitute limitations to the embodiments of the present invention. In the attached image:

FIG. 1 is a flow chart of a method for monitoring an intelligent optical cable according to the present invention.

FIG. 2 is a specific flowchart of step S26 in FIG. 1 .

FIG. 3 is a schematic structural diagram of the intelligent optical cable monitoring device of the present invention.

FIG. 4 is a schematic diagram of the computer equipment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. as a limitation of the present invention.

Example 1

The present invention provides a method for monitoring an intelligent optical cable, which can be applied to different computer equipment, including but not limited to various personal computers, notebook computers, smart phones and tablet computers.

As shown in Figure 1, the present invention provides a method for monitoring an intelligent optical cable, including the following steps performed by an RTU test device:

S11: Obtain the polling test plan sent by the network management server through the network port, and generate a test instruction based on the polling test plan.

Among them, the polling test plan refers to the plan set by the user to conduct polling tests on the optical fiber cores in the optical cable, including but not limited to the polling time and test content of the polling test. By formulating a patrol test plan, the optical cable can be tested according to a certain patrol time, so as to avoid the long maintenance time and affect people's lives caused by the test after the fault occurs, so as to realize the active test.

Specifically, after the RTU test device obtains the round-robin test plan sent by the network management server through the network port, it generates a test instruction according to the round-robin test plan. Wherein, the test instruction refers to an instruction for starting the execution of the round-robin test plan.

S12: Based on the test instruction, a detection optical signal is transmitted, and the detection optical signal is coupled into the optical fiber core of the optical cable through the WDM to obtain the measured target.

Wherein, the detection optical signal refers to the optical signal emitted by the OTDR which is different from the communication transmission wavelength. Specifically, after the RTU test equipment generates the test instruction, it transmits the detection optical signal according to the test instruction, and multiplexes the detection optical signal into the optical fiber core of the optical cable through WDM to generate the corresponding optical signal, and the optical signal is target being measured.

S13: Perform a lighting test on the tested target, and obtain a fiber core test curve.

Among them, the core test curve refers to the curve generated in the OTDR by performing the lighting test on the target under test.

S14: Analyze and compare the fiber core test curve and the reference curve, obtain the fiber core test result and send it to the network management server.

The reference curve refers to the curve generated by the OTDR under normal conditions of the fiber core. Specifically, after the RTU test equipment performs a light test on the target under test, and generates a fiber core test curve through the OTDR set in the RTU test equipment, the RTU test equipment analyzes and compares the fiber core test curve and the reference curve. Inconsistent data is used as a core test result. Among them, the core test result refers to the abnormal conditions of the optical fiber core in the actual working process reflected by the core test curve, including but not limited to the attenuation of the optical fiber core, the physical joint and the degree of bending and breaking. After acquiring the fiber core test result, the RTU test device sends the fiber core test result to the network management server, so that the network management server can perform subsequent actions.

From step S11 to step S14, a test instruction is generated by acquiring the round-robin test plan, and a detection optical signal is transmitted according to the test instruction, and then multiplexed into the optical fiber core of the optical cable through WDM to obtain the tested target. Then perform a lighting test on the measured target, and obtain the core test curve corresponding to the measured target. Finally, compare the core test curve with the reference curve to learn the attenuation, physical joint and bending fracture degree of the optical fiber core corresponding to the target under test, and use the above attenuation, physical joint and bending fracture degree as The fiber core test results are sent to the network management server without manual participation, enabling active monitoring of optical cables and improving monitoring efficiency.

Further, after transmitting the detection optical signal based on the test instruction, and coupling the detection optical signal into the optical fiber core of the optical cable through the WDM, the intelligent optical cable monitoring method further includes: filtering the detection optical signal through a filter.

Specifically, in this embodiment, a filter is provided at the end of the optical cable corresponding to the measured target, the filter filters out the detection optical signal, and sends the filtered optical signal to the optical transceiver to ensure normal communication of the optical transceiver.

As shown in Figure 1, the intelligent optical cable monitoring method further includes the following steps performed by the network management server:

S21: Obtain the round-robin test plan sent by the client, and send it to the RTU test device through the network port.

Specifically, the user inputs the polling time, test content and other necessary parameters to form the polling test plan on the client, so as to generate the corresponding polling test plan and send it to the network management server. The network management server obtains the polling test plan sent by the client. After the test plan is completed, the round-robin test plan is sent to the RTU test equipment through the network port, so that the RTU test equipment generates a test instruction based on the round-robin test plan.

S22: Acquire the fiber core test result sent by the RTU test equipment, analyze and process the fiber core test result, and acquire fault information, where the fault information includes fault location information and fault point type.

Specifically, after the gateway server obtains the core test results sent by the RTU test equipment, it analyzes and processes the core test results (such as the attenuation of the fiber core, physical joints, and degree of bending and fracture), and obtains the target to be tested. The fault information includes but is not limited to fault location information and fault point type.

S23: Import the fault location information and the fault point type into the geographic information system, obtain the relevant substation identifiers according to the fault location information, and display the fault location information, the fault point type and the relevant substation identifiers on the monitoring screen.

Specifically, after the fault location information and the fault point type are imported into the geographic information system, the geographic information system will obtain the relevant substation identifiers according to the fault location information. The relevant substation identifiers refer to the identifiers of two substations that are closer to the fault location information. The geographic information system in this embodiment includes, but is not limited to, GIS and GPS. If the fault location information is at the A position, and the two substations that are closer to the A position are A and B, the relevant substations are identified as A and B.

After obtaining the relevant substation identification, the fault location information, fault point type and relevant substation identification are marked on the map displayed on the monitoring screen, so as to facilitate the staff to obtain the above information in a timely and intuitive manner.

S24: Generate alarm information based on the fault location information and the relevant substation identifier, and generate an alarm time based on the alarm information.

If the fault location information is A, and the relevant substation identifiers are A and B, the generated alarm information is an AB line alarm, and the time corresponding to the alarm information is the alarm time.

S25: Alarm by a preset alarm method, and send the alarm information and the alarm time to the alarm terminal corresponding to the relevant substation identifier.

Wherein, the alarm terminal refers to the terminal equipment used for alarming, and the terminal equipment includes but is not limited to computers, mobile phones, and basic computers.

Specifically, the preset alarm methods in this embodiment include, but are not limited to, triggering the corresponding monitoring center based on the relevant substation identification to perform acousto-optic alarms, and obtaining the corresponding on-duty contact information based on the relevant substation identification and performing telephone and/or SMS notification alarms .

The alarm is given by a preset alarm method, and the alarm information and alarm time are sent to the alarm terminal corresponding to the relevant substation identification, so that the staff corresponding to the alarm terminal can respond in time based on the alarm information and alarm time.

S26: Receive the confirmation information sent by the alarm terminal to generate a confirmation result, and feed back the confirmation result to each alarm terminal.

The confirmation information refers to the information sent by the alarm terminal with words such as "confirmed" and "received", and the confirmation information is used to indicate that the staff of the alarm terminal has confirmed the receipt of the alarm information and the alarm time.

Specifically, since the alarm terminal in this embodiment includes two relevant substation identifiers, after receiving the confirmation information sent by the alarm terminal, it is necessary to obtain the optical cable maintenance personnel information corresponding to the alarm terminal, and the optical cable maintenance personnel information refers to the Information indicating the identity of the optical cable maintenance personnel, including but not limited to the employment number, name and relevant substation identification of the optical cable maintenance personnel. After obtaining the optical cable maintenance personnel information, insert the optical cable maintenance personnel information into the preset speech template to form a confirmation result, and feed back the confirmation result to the alarm terminal, in case the optical cable maintenance personnel corresponding to the two relevant substation identifications are rushed to Fault maintenance is performed at the location corresponding to the fault location information, resulting in wasted personnel.

For example, after receiving the confirmation information corresponding to "confirmation" fed back by the staff of the relevant substation identified as A through the alarm terminal, the gateway server obtains the optical cable maintenance personnel information (A01, Zhang San, relevant substation B) corresponding to the alarm terminal, and sends the information to the relevant substation B. The optical cable maintenance personnel information is inserted into the preset speech template (XX confirms the maintenance of the optical cable with the fault location information at the XX position), and generates a confirmation result (A01, Zhang San, and the relevant substation B confirm the fault location information at the A position. Optical cable maintenance), the confirmation result is fed back to the A alarm terminal and the B alarm terminal, in case the optical cable maintenance personnel corresponding to the two relevant substation identifications of A and B rush to the position corresponding to the fault location information to perform fault maintenance, resulting in a waste of personnel. .

Step S21-Step S26, by displaying the fault location information, fault point type and relevant substation identification on the monitoring screen, so that the staff can intuitively and clearly know the above information, and then send the alarm information and alarm time to the corresponding alarm. terminal, and feedback the final confirmation result to the alarm terminal, so that the staff can make a maintenance response in time, and determine the optical cable maintenance personnel who rush to the position corresponding to the fault location information to perform optical cable maintenance.

Further, as shown in FIG. 2 , step S26: Receive confirmation information sent by the alarm terminal, generate a confirmation result, and feed back the confirmation result to the alarm terminal, which specifically includes the following steps:

S261: If the confirmation messages fed back by two alarm terminals are received at the same time, the alarm terminal corresponding to the relevant substation identification closest to the fault location information is used as the optical cable maintenance confirmation terminal, and the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal is inserted into the In the preset speech template, a confirmation result is formed and sent to each alarm terminal.

S262: If the confirmation messages fed back by the two alarm terminals are not received at the same time, the alarm terminal that feeds back the confirmation information earliest is used as the optical cable maintenance confirmation terminal, and the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal is inserted into the preset speech template , form a confirmation result and send it to each alarm terminal.

The intelligent optical cable monitoring method provided by the present invention obtains the round-robin test plan sent by the network management server through the network port, and generates a test instruction based on the round-robin test plan; transmits a detection optical signal based on the test instruction, and couples the detection optical signal to the detection optical signal through WDM. In the optical fiber core of the optical cable, obtain the target to be tested; perform a light test on the target to be tested, and obtain the core test curve; analyze and compare the core test curve with the reference curve, obtain the core test result and send it to the network management server, The network management server analyzes and processes the fiber core test results, obtains fault information and fault point types, and sends them to the geographic information system to obtain the relevant substation identification, and generates alarm information based on the fault location information and the relevant substation identification in the fault information, thereby generating The alarm time is displayed on the monitoring screen, which is convenient for the staff to obtain the fault location information, relevant substation identification, alarm information and alarm time in a timely and intuitive manner. Improve the maintenance efficiency of optical cables and reduce the impact of optical cable failures.

Example 2

As shown in FIG. 3 , the difference between this embodiment and Embodiment 1 is that an intelligent optical cable monitoring device includes an RTU test device 10 and a network management server 20 .

The RTU test equipment 10 includes a management control module 11 , an OTDR module 12 and a fiber backup monitoring module 13 .

The management control module 11 is configured to acquire the round-robin test plan sent by the network management server through the network port, and generate a test instruction based on the round-robin test plan.

The OTDR module 12 is used for transmitting the detection optical signal based on the test instruction, and coupling the detection optical signal into the optical fiber core of the optical cable through the WDM, so as to obtain the measured target.

The fiber backup monitoring module 13 is used to perform a lighting test on the target under test, obtain a fiber core test curve, and send it to the network management server.

The fiber backup monitoring module 13 is further configured to analyze and compare the fiber core test curve with the reference curve, obtain the fiber core test result and send it to the network management server.

Further, the RTU test equipment 10 further includes: filtering the detected optical signal through a filter.

An intelligent optical cable monitoring system includes a network management server 20, and the network management server 20 includes a round-robin test plan processing module 21, a fiber core test result processing module 22, a fault information display module 23, an alarm information generation module 24, an alarm processing module 25 and a confirmation module. Results feedback module 26 .

The round-robin test plan processing module 21 is used to obtain the round-robin test plan sent by the client, and send it to the RTU test equipment through the network port.

The fiber core test result processing module 22 is used to obtain the fiber core test result sent by the RTU test equipment, analyze and process the fiber core test result, and obtain fault information, where the fault information includes fault location information and fault point type.

The fault information display module 23 is used to import the fault location information and the fault point type into the geographic information system, obtain the relevant substation identification according to the fault position information, and display the fault position information, the fault point type and the relevant substation identification on the monitoring screen .

The alarm information generation module 24 is configured to generate alarm information based on the fault location information and the relevant substation identification, and generate an alarm time based on the alarm information.

The alarm processing module 25 is configured to give an alarm through a preset alarm mode, and send the alarm information and the alarm time to the alarm terminal corresponding to the relevant substation identifier.

The confirmation result feedback module 26 is configured to receive confirmation information sent by the alarm terminal, generate a confirmation result, and feed back the confirmation result to the alarm terminal.

Further, the confirmation result feedback module 26 includes a first confirmation result feedback unit and a second confirmation result feedback unit.

The first confirmation result feedback unit is configured to use the alarm terminal corresponding to the relevant substation identification closest to the fault location information as the optical cable maintenance confirmation terminal if the confirmation messages fed back by the two alarm terminals are received at the same time, and the optical cable maintenance confirmation terminal corresponds to The information about the maintenance personnel of the optical cable is inserted into the preset speech template, and the confirmation result is formed and sent to each alarm terminal.

The second confirmation result feedback unit is configured to use the alarm terminal with the earliest feedback confirmation information as the optical cable maintenance confirmation terminal if the confirmation messages fed back by the two alarm terminals are not received at the same time, and insert the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal into the In the preset speech template, a confirmation result is formed and sent to each alarm terminal.

For the specific limitation of the monitoring of the smart optical cable, please refer to the limitation on the monitoring method of the smart optical cable above, which will not be repeated here. Each module in the above-mentioned intelligent optical cable monitoring can be implemented in whole or in part by software, hardware and combinations thereof. The above modules can be embedded in or independent of the processor in the computer device in the form of hardware, or stored in the memory in the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

Example 3

This embodiment provides a computer device, the computer device may be a server, and its internal structure diagram may be as shown in FIG. 4 . The computer device includes a processor, memory, a network interface, and a database connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a computer-readable storage medium, an internal memory. The computer-readable storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the execution of the operating system and computer programs in the computer-readable storage medium. The database of the computer equipment is used for storing the data involved in the monitoring method of the intelligent optical cable. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, an intelligent optical cable monitoring method is realized.

This embodiment provides a computer device, including a memory, a processor, and a computer program stored in the memory and running on the processor. When the processor executes the computer program, the steps of the method for monitoring an intelligent optical cable in the above-mentioned embodiment are implemented, for example, as shown in FIG. Steps S11 to S14 shown in FIG. 1 , or steps S21 to S26 shown in FIG. 1 , are not repeated here in order to avoid repetition. Alternatively, when the processor executes the computer program, the functions of the modules/units of the intelligent optical cable monitoring device in the above-mentioned embodiments, such as the functions of the RTU test equipment 10 and the network management server 20 shown in FIG. 3 , are realized. To avoid repetition, details are not repeated here.

Example 4

In this embodiment, a computer-readable storage medium is provided, and a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, the steps of the method for monitoring an intelligent optical cable in the above-mentioned embodiment are implemented, for example, as shown in FIG. 1 . Steps S11 to S14 , or steps S21 to S26 shown in FIG. 1 , are not repeated here in order to avoid repetition. Alternatively, when the processor executes the computer program, the functions of each module/unit in this embodiment of the intelligent optical cable monitoring device are implemented, for example, the functions of the RTU test equipment 10 and the network management server 20 shown in FIG. 3 . To avoid repetition, details are not repeated here.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage In the medium, when the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database or other medium used in the various embodiments provided in this application may include non-volatile and/or volatile memory. Nonvolatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Road (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. Module completion, that is, dividing the internal structure of the device into different functional units or modules to complete all or part of the functions described above.

The specific embodiments described above further describe the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. An intelligent optical cable monitoring method is characterized by comprising the following steps executed by RTU testing equipment:

acquiring a polling test plan sent by a network management server through a network port, and generating a test instruction based on the polling test plan;

transmitting a detection optical signal based on the test instruction, and coupling the detection optical signal into an optical fiber core of the optical cable through WDM to obtain a detected target;

carrying out a polishing test on the target to be tested to obtain a fiber core test curve;

and analyzing and comparing the fiber core test curve with a reference curve to obtain a fiber core test result and sending the fiber core test result to the network management server.

2. A smart cable monitoring method according to claim 1, wherein after said emitting a sensing optical signal based on said test instructions and coupling said sensing optical signal into a fiber core of the cable via WDM, said smart cable monitoring method further comprises: the detected optical signal is filtered by a filter.

3. An intelligent optical cable monitoring method is characterized by comprising the following steps executed by a network management server:

acquiring a polling test plan sent by a client, and sending the polling test plan to the RTU test equipment through a network port;

acquiring the fiber core test result sent by the RTU test equipment, analyzing and processing the fiber core test result, and acquiring fault information, wherein the fault information comprises fault position information and fault point types;

the fault position information and the fault point type are imported into a geographic information system, a related substation identifier is obtained according to the fault position information, and the fault position information, the fault point type and the related substation identifier are displayed on a monitoring screen;

generating alarm information based on the fault position information and the related substation identification, and generating alarm time based on the alarm information;

alarming in a preset alarming mode, and sending the alarming information and the alarming time to an alarming terminal corresponding to the related substation identifier;

and receiving the confirmation information sent by the alarm receiving terminal, generating a confirmation result and feeding back the confirmation result to the alarm terminal.

4. An intelligent optical cable monitoring method according to claim 3, wherein the receiving the confirmation information sent by the alarm receiving terminal and generating a confirmation result, and feeding back the confirmation result to the alarm terminal includes:

if the confirmation messages fed back by the two warning terminals are received simultaneously, the warning terminal corresponding to the related substation identifier closest to the fault position information is used as an optical cable maintenance confirmation terminal, optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal is inserted into a preset dialogue template, a confirmation result is formed, and the confirmation result is sent to each warning terminal;

if the confirmation messages fed back by the two alarm terminals are not received at the same time, the alarm terminal feeding back the confirmation message earliest is used as the optical cable maintenance confirmation terminal, the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal is inserted into the preset dialogue template, a confirmation result is formed, and the confirmation result is sent to each alarm terminal.

5. An intelligent optical cable monitoring system is characterized by comprising RTU testing equipment, wherein the RTU testing equipment comprises a management control module, an OTDR module and a spare fiber monitoring module;

the management control module is used for acquiring a polling test plan sent by the network management server through a network port and generating a test instruction based on the polling test plan;

the OTDR module is used for transmitting detection optical signals based on the test instruction, and coupling the detection optical signals into an optical fiber core of an optical cable through WDM to obtain a detected target;

the standby fiber monitoring module is used for carrying out a polishing test on the target to be tested to obtain a fiber core test curve;

the standby fiber monitoring module is also used for analyzing and comparing the fiber core test curve with the reference curve, acquiring a fiber core test result and sending the fiber core test result to the network management server.

6. An intelligent cable monitoring system according to claim 5, wherein the RTU test equipment further comprises: the detected optical signal is filtered by a filter.

7. An intelligent optical cable monitoring system is characterized by comprising a network management server, wherein the network management server comprises:

the round inspection test plan processing module is used for acquiring a round inspection test plan sent by the client and sending the round inspection test plan to the RTU test equipment through the network port;

the fiber core test result processing module is used for acquiring the fiber core test result sent by the RTU test equipment, analyzing and processing the fiber core test result and acquiring fault information, wherein the fault information comprises fault position information and fault point types;

the fault information display module is used for importing the fault position information and the fault point type into a geographic information system, acquiring a related substation identifier according to the fault position information, and displaying the fault position information, the fault point type and the related substation identifier on a monitoring screen;

and the warning information generating module is used for generating warning information based on the fault position information and the related substation identifier and generating warning time based on the warning information.

The alarm processing module is used for giving an alarm in a preset alarm mode and sending the alarm information and the alarm time to an alarm terminal corresponding to the related substation identifier;

and the confirmation result feedback module is used for receiving the confirmation information sent by the alarm receiving terminal, generating a confirmation result and feeding the confirmation result back to the alarm terminal.

8. An intelligent optical cable monitoring system according to claim 7, wherein the confirmation result feedback module comprises:

the first confirmation result feedback unit is used for taking the alarm terminal corresponding to the related substation identifier closest to the fault position information as an optical cable maintenance confirmation terminal if the confirmation messages fed back by the two alarm terminals are received at the same time, inserting the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal into a preset dialogue template, forming a confirmation result and sending the confirmation result to each alarm terminal;

and the second confirmation result feedback unit is used for taking the alarm terminal which feeds back the earliest confirmation information as the optical cable maintenance confirmation terminal if the confirmation information fed back by the two alarm terminals is not received at the same time, inserting the optical cable maintenance personnel information corresponding to the optical cable maintenance confirmation terminal into the preset dialogue template, forming a confirmation result and sending the confirmation result to each alarm terminal.

9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the smart cable monitoring method according to any one of claims 1 to 4 when executing the computer program.

10. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the smart cable monitoring method according to any one of claims 1 to 4.

Images