CN115396755A - Power pipe gallery operation and maintenance method, device, equipment and storage medium - Google Patents

Power pipe gallery operation and maintenance method, device, equipment and storage medium Download PDF

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CN115396755A
CN115396755A CN202211332177.2A CN202211332177A CN115396755A CN 115396755 A CN115396755 A CN 115396755A CN 202211332177 A CN202211332177 A CN 202211332177A CN 115396755 A CN115396755 A CN 115396755A
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optical fiber
sensing
monitoring
pipe gallery
monitoring information
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CN115396755B (en
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陈雄颖
罗丁元
蔡俊
吴宝锋
刘德良
邓林波
郑林贤
方晓莉
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Qualsen International Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/002—Generating a prealarm to the central station
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
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  • Power Engineering (AREA)
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Abstract

The invention relates to the field of sensing monitoring, and discloses a method, a device, equipment and a storage medium for operation and maintenance of a power pipe gallery, wherein the method comprises the following steps: sending the pipe gallery environment information collected by the sensor to an optical fiber sensing communication base station through a communication terminal and a sensing optical fiber; sending a reflected light signal acquired by a sensing optical fiber to an optical fiber sensing communication base station; monitoring information is sent to an optical sensing communication platform through an optical fiber sensing communication base station based on different networking modes; constructing a mapping relation between a sensor and an equipment legend; displaying a device legend and corresponding monitoring information; triggering early warning when the monitoring information exceeds a data interval; highlighting an equipment legend triggered to perform early warning in a gis map, and generating a task list containing sensors based on a mapping relation; and carrying out operation and maintenance on the position of the sensor corresponding to the equipment legend until the monitoring information is restored to the corresponding data interval. The method solves the dilemma that the existing power pipe gallery monitoring system is low in online rate and availability and cannot be put into practical use.

Description

Power pipe gallery operation and maintenance method, device, equipment and storage medium
Technical Field
The invention relates to the field of sensing monitoring, in particular to a power pipe gallery operation and maintenance method, device, equipment and storage medium.
Background
The traditional power pipe gallery online monitoring system is in communication connection in NB-IOT/2G/3G/4G/5G/Lora and other wireless communication modes. Adopt this mode, wireless communication signal need pierce through cable shaft isoelectromagnetic field shielding facility on the one hand, and on the other hand is after the cable shaft water logging, and wireless signal is disconnected by water completely, piping lane on-line monitoring equipment trawl. Thereby causing the dilemma that the on-line rate of the prior power pipe gallery monitoring system is low, the availability is low and the power pipe gallery can not be put into practical use.
Disclosure of Invention
The invention mainly aims to solve the technical problems that in the existing operation and maintenance method of the power pipe gallery, the power pipe gallery monitoring system is low in online rate and availability, and the power pipe gallery cannot be put into practical use.
The invention provides a power pipe gallery operation and maintenance method, which is applied to a pipe gallery operation and maintenance system, wherein the pipe gallery operation and maintenance system comprises an optical fiber sensing communication base station, communication terminals, a plurality of types of sensors and an optical sensing communication platform, the plurality of sensors are connected with the communication terminals, the plurality of communication terminals are coupled on sensing optical fibers in a distributed manner, and the sensing optical fibers are laid in a power pipe gallery; the optical fiber sensing communication base stations are connected through the sensing optical fibers and are in communication connection with the optical sensing communication platform; the optical sensing communication platform comprises a gis map, and the gis map comprises a plurality of equipment legends; the operation and maintenance method of the power pipe gallery comprises the following steps: the pipe gallery environment information collected by the sensor is sent to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber; sending the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station; monitoring information is sent to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information; constructing a mapping relation between the sensor and the equipment legend; displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform; triggering early warning when the monitoring information exceeds a corresponding data interval; highlighting the equipment legend triggered to perform early warning in the gis map, and generating a task list containing corresponding sensors based on the mapping relation; and performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval.
Optionally, in a first implementation manner of the first aspect of the present invention, before the sending, by the communication terminal and the sensing optical fiber, the pipe gallery environment information collected by the sensor to the optical fiber sensing communication base station, the method further includes: sending monitoring optical signals to a sensing optical fiber connected to the optical fiber sensing communication base station through the optical fiber sensing communication base station based on a preset frequency; and sending the monitoring optical signal to the optical fiber sensing communication base station through the sensing optical fiber, wherein in the process that the monitoring optical signal passes through the sensing optical fiber, the monitoring optical signal generates a reflected optical signal based on an optical sensing principle and the characteristics of a cable laid on the same path with the sensing optical fiber.
Optionally, in a second implementation manner of the first aspect of the present invention, the sending, by the communication terminal and the sensing optical fiber, the pipe gallery environment information collected by the sensor to the optical fiber sensing communication base station includes: sending the environmental data acquired by the sensor to the communication terminal in a preset connection mode; modulating the environment data into the monitoring optical signal in a non-injection writing mode through the communication terminal to obtain the pipe gallery environment information; and sending the pipe gallery environment information to the optical fiber sensing communication base station through the sensing optical fiber.
Optionally, in a third implementation manner of the first aspect of the present invention, the pipe gallery operation and maintenance system further includes a hand-held instrument and an operation and maintenance terminal, the operation and maintenance terminal is installed with a manhole cover application, and the sensor includes a manhole cover monitoring device; before the said through the said communication terminal with the said sensor optical fiber sends the pipe gallery environmental information that the said sensor gathers to the said optical fiber sensing communication base station, also include: when the well lid monitoring equipment monitors that the pipe gallery environment information exceeds a preset threshold value, the pipe gallery environment information exceeding the preset threshold value is sent to the manhole cover application through wireless communication; authorizing the handset to control the manhole cover monitoring device through the manhole cover application; when the hand-held instrument finishes controlling after the well lid monitoring equipment, a corresponding control log is generated in the pipe gallery environment information.
Optionally, in a fourth implementation manner of the first aspect of the present invention, the pipe rack operation and maintenance system further includes a convergence switch and a core node switch MSTP device, where the networking manner includes optical fiber networking and MSTP networking; the difference based on network deployment mode is through optical fiber sensing communication base station sends monitoring information to light sensing communication platform includes: judging the networking mode of the sensing optical fiber; when the networking mode is optical fiber networking, the monitoring information is sent to the aggregation switch through the optical fiber sensing communication base station; sending the monitoring information to a core node switch through the aggregation switch; sending the monitoring information to the optical sensing communication platform through the core node switch; when the networking mode is MSTP networking, the optical fiber sensing communication base station sends the monitoring information to a convergence switch; sending the monitoring information to the MSTP equipment through the aggregation switch; after the MSTP equipment verifies the safety of the monitoring information, the monitoring information is transmitted to the core node switch through the MSTP equipment; and sending the monitoring information to the optical sensing communication platform through the core node switch.
Optionally, in a fifth implementation manner of the first aspect of the present invention, the displaying the device legend and the corresponding monitoring information in the optical sensing communication platform includes: analyzing the reflected light signal based on a preset modulation analysis strategy to obtain pipeline characteristics which are acquired by the sensing optical fiber and correspond to a pipeline; analyzing the pipe gallery environment information based on the coding rule of the sensor to obtain the environment data; labeling the environmental data and the pipeline characteristics to the device legend, respectively; when the gis map has the device legend to respond, the corresponding environment data and pipeline characteristics are shown based on the device legend.
Optionally, in a sixth implementation manner of the first aspect of the present invention, the highlighting the device legend triggered to perform early warning in the gis map, and generating a task list including corresponding sensors based on the mapping relationship includes: analyzing the monitoring information, and obtaining a corresponding monitoring oscillogram or a monitoring numerical value based on the type difference of the sensors; when the monitoring information is analyzed to be the monitoring oscillogram, carrying out disturbance modulation based on the monitoring oscillogram and the data interval, and determining the difference of the monitoring oscillogram; matching event characteristics in a preset database based on the difference quantity to obtain event information corresponding to the difference quantity; when the monitoring information is analyzed to be the monitoring value, determining event information of the sensor based on the monitoring value; a task list is generated containing and applicable to the sensor based on the determined event information.
The invention provides a power pipe gallery operation and maintenance device, which is applied to a pipe gallery operation and maintenance system, wherein the pipe gallery operation and maintenance system comprises an optical fiber sensing communication base station, communication terminals, a plurality of types of sensors and an optical sensing communication platform, the plurality of sensors are connected with the communication terminals, the plurality of communication terminals are coupled on sensing optical fibers in a distributed manner, and the sensing optical fibers are laid in a power pipe gallery; the optical fiber sensing communication base stations are connected through the sensing optical fibers and are in communication connection with the optical sensing communication platform; the optical sensing communication platform comprises a gis map, and the gis map comprises a plurality of equipment legends; the power pipe gallery fortune dimension device includes: the environment data acquisition module is used for transmitting the pipe gallery environment information acquired by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber; the reflected light signal acquisition module is used for transmitting the reflected light signal acquired by the sensing optical fiber to the optical fiber sensing communication base station; the monitoring information uploading module is used for sending monitoring information to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information; the monitoring information display module and the mapping relation component module are used for constructing the mapping relation between the sensor and the equipment legend; the monitoring information display module is used for displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform; the early warning module is used for triggering early warning when the monitoring information exceeds the corresponding data interval; the task list generating module is used for highlighting the equipment legend triggered to perform early warning in the gis map and generating a task list containing corresponding sensors based on the mapping relation; and the operation and maintenance module is used for performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval.
Optionally, in a first implementation manner of the second aspect of the present invention, the power pipe gallery operation and maintenance device further includes a monitoring optical signal sending module, where the monitoring optical signal sending module is specifically configured to: sending monitoring optical signals to a sensing optical fiber connected to the optical fiber sensing communication base station through the optical fiber sensing communication base station based on a preset frequency; and sending the monitoring optical signal to the optical fiber sensing communication base station through the sensing optical fiber, wherein in the process that the monitoring optical signal passes through the sensing optical fiber, the monitoring optical signal generates a reflected optical signal based on an optical sensing principle and the characteristics of a cable laid on the same path with the sensing optical fiber.
Optionally, in a second implementation manner of the second aspect of the present invention, the environment data acquisition module is specifically configured to: sending the environmental data acquired by the sensor to the communication terminal in a preset connection mode; modulating the environment data into the monitoring optical signal in a non-injection writing mode through the communication terminal to obtain the pipe gallery environment information; and sending the pipe gallery environment information to the optical fiber sensing communication base station through the sensing optical fiber.
Optionally, in a third implementation manner of the second aspect of the present invention, the power pipe gallery operation and maintenance device further includes a sensor control module, where the sensor control module is specifically configured to: when the well lid monitoring equipment monitors that the pipe gallery environment information exceeds a preset threshold value, the pipe gallery environment information exceeding the preset threshold value is sent to the manhole lid application through wireless communication; authorizing the handset to control the manhole cover monitoring device through the manhole cover application; when the hand-held instrument finishes controlling after the well lid monitoring equipment, a corresponding control log is generated in the pipe gallery environment information.
Optionally, in a fourth implementation manner of the second aspect of the present invention, the monitoring information uploading module is specifically configured to: judging the networking mode of the sensing optical fiber; when the networking mode is optical fiber networking, the monitoring information is sent to the aggregation switch through the optical fiber sensing communication base station; sending the monitoring information to a core node switch through the aggregation switch; sending the monitoring information to the optical sensing communication platform through the core node switch; when the networking mode is MSTP networking, the optical fiber sensing communication base station sends the monitoring information to a convergence switch; sending the monitoring information to the MSTP equipment through the aggregation switch; after the MSTP equipment verifies the safety of the monitoring information, the monitoring information is transmitted to the core node switch through the MSTP equipment; and sending the monitoring information to the optical sensing communication platform through the core node switch.
Optionally, in a fifth implementation manner of the second aspect of the present invention, the monitoring information displaying module is specifically configured to: analyzing the reflected light signal based on a preset modulation analysis strategy to obtain pipeline characteristics which are acquired by the sensing optical fiber and correspond to a pipeline; analyzing the pipe gallery environment information based on the coding rule of the sensor to obtain the environment data; marking the environmental data and the pipeline characteristics to the device legend, respectively; when the gis map has the device legend to be responded to, the corresponding environment data and pipeline characteristics are shown based on the device legend.
Optionally, in a sixth implementation manner of the second aspect of the present invention, the task list generating module is specifically configured to: analyzing the monitoring information, and obtaining a corresponding monitoring oscillogram or a monitoring numerical value based on the type difference of the sensors; when the monitoring information is analyzed to be the monitoring oscillogram, carrying out disturbance modulation based on the monitoring oscillogram and the data interval, and determining the difference of the monitoring oscillogram; matching event characteristics in a preset database based on the difference quantity to obtain event information corresponding to the difference quantity; when the monitoring information is analyzed to be the monitoring value, determining event information of the sensor based on the monitoring value; a task list is generated containing and applicable to the sensor based on the determined event information.
The third aspect of the present invention provides a power pipe gallery operation and maintenance device, including: a memory and at least one processor, the memory having requests stored therein, the memory and the at least one processor interconnected by a line; the at least one processor invokes the request in the memory to cause the power pipe rack operation and maintenance device to perform the steps of the power pipe rack operation and maintenance method described above.
A fourth aspect of the invention provides a computer readable storage medium having stored therein a request which, when run on a computer, causes the computer to perform the steps of the power pipe corridor operation and maintenance method described above.
According to the technical scheme, the pipe gallery environment information collected by the sensor is sent to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber; sending the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station; monitoring information is sent to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information; constructing a mapping relation between the sensor and the equipment legend; displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform; triggering early warning when the monitoring information exceeds a corresponding data interval; highlighting the equipment legend triggered to be early-warned in the gis map, and generating a task list containing corresponding sensors based on the mapping relation; and performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval. The technical scheme of this application generates monitoring information after gathering reverberation data and transmission pipe gallery environmental information through adopting sensing optical fiber to transmit monitoring information to light sensing communication platform through the different networking methods, carry out the fortune dimension based on monitoring information after resolving monitoring information, until monitoring information resumes to the data interval that corresponds. The method can be suitable for the acquisition and return scenes of the sensing data in the environments of underground, underwater, overhead and the like, and can realize a distributed access and plug-and-play sensing communication network.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of a power pipe gallery operation and maintenance method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a second embodiment of a power pipe gallery operation and maintenance method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a third embodiment of a power pipe gallery operation and maintenance method according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an embodiment of a power pipe gallery operation and maintenance device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of another embodiment of the power pipe gallery operation and maintenance device in the embodiment of the invention;
fig. 6 is a schematic diagram of an embodiment of the power pipe gallery operation and maintenance equipment in the embodiment of the present invention.
Detailed Description
According to the technical scheme, the pipe gallery environment information collected by the sensor is sent to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber; sending the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station; monitoring information is sent to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information; constructing a mapping relation between the sensor and the equipment legend; displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform; triggering early warning when the monitoring information exceeds a corresponding data interval; highlighting the equipment legend triggered to perform early warning in the gis map, and generating a task list containing corresponding sensors based on the mapping relation; and performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval. The technical scheme of this application generates monitoring information after gathering reverberation data and transmission pipe gallery environmental information through adopting sensing optical fiber to transmit monitoring information to light sensing communication platform through the different networking methods, carry out the fortune dimension based on monitoring information after resolving monitoring information, until monitoring information resumes to the data interval that corresponds. The method can be suitable for the acquisition and return scenes of the sensing data in the environments of underground, underwater, overhead and the like, and can realize a distributed access and plug-and-play sensing communication network.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," or "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of understanding, a specific flow of an embodiment of the present invention is described below, and referring to fig. 1, a first embodiment of a power pipe rack operation and maintenance method according to an embodiment of the present invention includes:
101. sending the pipe gallery environment information collected by the sensor to an optical fiber sensing communication base station through a communication terminal and a sensing optical fiber;
in this embodiment, the communication terminal directly modulates the information to be transmitted into vibration and sound waves, and modulates the laser in the optical fiber by adopting the mutual inductance mode, thereby realizing the modulation and transmission of the information.
Specifically, the sensor is used for collecting environment data in a targeted pipe gallery, such as temperature, smoke, harmful gas, water immersion and the like, corresponding environment data are collected through a plurality of specific sensors, then the collected environment data are transmitted to a communication terminal forming a connection relation with the sensor through near field communication, wired connection and the like, and the communication terminal adopts a non-injection writing mode to write the obtained environment data into monitoring optical signals in the sensing optical fiber. The modulation and transmission of information are realized by modulating laser in the sensing optical fiber, namely monitoring optical signals.
Specifically, communication terminal distributing type is coupled on sensing optical fiber, need not to cut and connects optic fibre and can realize the installation, and specifically the mountable is on the optic fibre that the electric power piping lane had been laid, and greatly reduced's this application embodiment engineering cost improves the installation effectiveness. The communication terminal can modulate optical signals in the sensing optical fiber in modes of vibration, temperature or stress and the like to form pipe gallery environment information; the optical fiber sensing communication base station is connected with the end part of the sensing optical fiber and transmits optical signals with the sensing optical fiber.
102. Sending a reflected light signal acquired by a sensing optical fiber to an optical fiber sensing communication base station;
in this embodiment, the optical fiber sensing communication base stations are arranged in power distribution rooms, and the optical fiber sensing communication base stations arranged in a plurality of power distribution rooms are formed into a ring channel through the sensing optical fibers, so that the reflected light signals transmitted by the sensing optical fibers can be received at any section of the tail end.
Specifically, if any section of sensing optical fiber is cut off, the direction of transmitting the monitoring signal and the direction of receiving the reflected light signal can be changed, so that the environmental data collected by the sensor can be received by other optical fiber sensing communication base stations in the looped optical fiber network, and the data circulation and the operation and maintenance of the power pipe gallery are not influenced.
103. Monitoring information is sent to an optical sensing communication platform through an optical fiber sensing communication base station based on different networking modes;
in this embodiment, a plurality of different networking modes exist in the power pipe gallery operation and maintenance system, and a hierarchy in the power pipe gallery operation and maintenance system needs to be divided firstly, wherein the hierarchy comprises a backbone layer and an access layer, and the access layer is a sensing optical fiber from an optical fiber sensing communication base station to the lower part, a communication terminal connected with the sensing optical fiber, and a plurality of sensors; the backbone layer, namely the access layer, is from the upper part to the core node switch; the access layer accesses the environmental data collected by each sensor and transmits the environmental data to the backbone layer. A core node switch is arranged on a backbone layer in a local dispatching and standby dispatching mode, and a sink node, namely the core node switch, is arranged in a transformer substation with 10 kilovolt (20 kilovolt) outgoing lines or 35 kilovolt or more required for connecting distribution network services. The distribution communication network access layer equipment, namely the optical fiber sensing communication base station, is arranged at a service node with service access requirements, such as an indoor power distribution station, an indoor switch station, an outdoor switch box, a box-type substation, a rack transformer, an electric vehicle charging station, a distributed power supply station, a micro-grid and energy storage device station, a tower provided with a feeder automation terminal or an intelligent gateway and the like.
Specifically, sensing optical fibers of the access layer and the backbone layer should be connected end to end with equipment to form an annular network, for example, a plurality of optical fiber sensing communication base stations exist in the access layer, the plurality of optical fiber sensing communication base stations are connected end to end through the sensing optical fibers, monitoring information is converged and uploaded to a convergence switch through any optical fiber sensing communication base station, the convergence switch serves as a base node of the backbone layer, the plurality of convergence switches are connected end to end through the sensing optical fibers to form an annular structure, and the convergence switch transmits the converged monitoring information to a core node switch of the backbone layer.
On the other hand, the connection mode of the access layer can also be that the aggregation switch and the optical fiber sensing communication base stations are connected end to end through sensing optical fibers, and monitoring information is obtained and uploaded to the backbone layer in the annular structure.
104. Constructing a mapping relation between a sensor and an equipment legend;
in this embodiment, the initiator of the monitoring information, that is, the sensor corresponding to the monitoring information, is determined, and then the monitoring information is marked in the device legend. The position of the sensor can be synchronously added in a gis map when the sensor is placed in advance, and the distance from the sensor to the optical fiber sensing communication base station can be determined based on the position injected by the communication terminal and the optical sensing principle, so that the mapping relation between the sensor and the equipment legend is determined.
105. Displaying an equipment legend and corresponding monitoring information in an optical sensing communication platform;
in this embodiment, the optical sensing communication platform includes a gis map, and the device legends are arranged at corresponding coordinates in the gis map according to the geographic positions of devices such as sensors, sensing optical fibers, and optical fiber sensing communication base stations, so as to determine that the devices sent out by the monitoring information can be in one-to-one correspondence with the device legends in the gis map.
106. Triggering early warning when the monitoring information exceeds the corresponding data interval;
in this embodiment, for any acquired monitoring information, the analyzed monitoring information is matched to a corresponding device legend, and when a user clicks the corresponding device legend, the monitoring information belonging to the device legend is displayed. And after the monitoring information is matched with the corresponding equipment legend, judging whether the monitoring information exceeds the corresponding data interval, and if so, triggering the corresponding early warning action. The early warning action includes but is not limited to highlighting a device legend, sending early warning information, adjusting a corresponding sensor, switching a networking mode and the like.
In this embodiment, the monitoring information may be a monitoring oscillogram formed based on time lapse, or may be a monitoring numerical value generated after fixed frequency acquisition.
On the other hand, the monitoring information can also be an image photo, the internal condition of the pipe gallery is reflected at regular time, and specific event information is determined through an image recognition technology.
107. Highlighting the equipment legend triggered to perform early warning in a gis map, and generating a task list containing corresponding sensors based on the mapping relation;
in this embodiment, monitoring information circulates to show on the optical sensing communication platform behind access layer and the backbone layer, wherein, monitoring information has a plurality of different types, in order to make the monitoring information of different grade type be in reasonable operation interval, need predetermine a plurality of data intervals and monitor corresponding monitoring information, when the monitoring information who obtains surpassed predetermined data interval, do corresponding processing, report an emergency and ask for help or increased vigilance, movements such as show to the monitoring information that surpasses data interval.
108. And performing operation and maintenance from the task list to the position of the sensor corresponding to the equipment legend until the monitoring information is restored to the corresponding data interval.
In this embodiment, a specific operation and maintenance person is assigned based on the task list or an automatic operation and maintenance means is adopted to control and operate and maintain the monitoring information beyond the data interval.
Specifically, after determining the event information in the pipe gallery, matching the solution of the event information with the sensor position corresponding to the event information, allocating specific operation and maintenance personnel, and generating a task list containing the event information and the sensor position.
In this embodiment, the pipe gallery environment information collected by the sensor is sent to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber; sending the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station; monitoring information is sent to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information; constructing a mapping relation between the sensor and the equipment legend; displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform; triggering early warning when the monitoring information exceeds a corresponding data interval; highlighting the equipment legend triggered to be early-warned in a gis map, and generating a task list containing corresponding sensors based on the mapping relation; and performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval. The technical scheme of this application generates monitoring information after gathering reverberation data and transmission pipe gallery environmental information through adopting sensing optical fiber to transmit monitoring information to light sensing communication platform through the different networking methods, carry out the fortune dimension based on monitoring information after resolving monitoring information, until monitoring information resumes to the data interval that corresponds. The method can be suitable for the acquisition and return scenes of the sensing data in the environments of underground, underwater, overhead and the like, and can realize a distributed access and plug-and-play sensing communication network.
Referring to fig. 2, a second embodiment of the operation and maintenance method for the power pipe rack in the embodiment of the present invention includes:
201. sending monitoring optical signals to sensing optical fibers connected to the optical fiber sensing communication base station through the optical fiber sensing communication base station based on preset frequency;
in this embodiment. The optical sensing communication base station is used as not only equipment for receiving reflected light signals, but also equipment for transmitting monitoring signals, monitoring optical signals with preset frequency are transmitted by a laser transmitter unit in the optical sensing communication base station and input to the sensing optical fibers through a circulator unit, and meanwhile, the reflected light signals in the sensing optical fibers are synchronously received through the circulator unit.
202. The monitoring optical signal is sent to an optical fiber sensing communication base station through a sensing optical fiber, and in the process that the monitoring optical signal passes through the sensing optical fiber, the monitoring optical signal generates a reflected optical signal based on the optical sensing principle and the characteristics of a cable laid on the same path with the sensing optical fiber;
203. sending the environmental data acquired by the sensor to a communication terminal in a preset connection mode;
in this embodiment, the connection mode of the communication terminal is different depending on the type of the sensor, and may be a wired connection or a near field communication mode typified by bluetooth, NFC, or the like.
Specifically, after the sensor transmits the collected environment data to the communication terminal, the communication terminal influences the monitoring optical signal of the sensing optical fiber in a mutual inductance mode through the acquired environment data, so that the monitoring optical signal with the preset frequency is converted into the pipe gallery environment information.
204. Modulating the environment data into the monitoring optical signal in a non-injection type writing mode through a communication terminal to obtain the environment information of the pipe gallery;
specifically, mutual inductance is obtained by changing the current size, direction and frequency of the communication terminal, so that the monitoring optical signals in the sensing optical fibers change the parameters of the monitoring optical signals such as frequency, light intensity and waveform, and the environmental data are written into the monitoring optical signals to obtain the pipe gallery environmental information.
On one hand, a plurality of sensing optical fibers can be connected between the optical fiber sensing communication base stations, wherein one sensing optical fiber is used for transmitting monitoring optical signals, and the sensing optical fibers are used for collecting information of cables and pipelines laid on the same path to obtain reflected optical signals; another sensing optical fiber is used for transmitting monitoring optical signals, and the monitoring optical signals are modulated through the communication terminal, so that the monitoring optical signals are injected to obtain pipe gallery environment information containing environment data.
205. Sending the pipe gallery environment information to an optical fiber sensing communication base station through a sensing optical fiber;
206. sending a reflected light signal acquired by a sensing optical fiber to an optical fiber sensing communication base station;
207. judging the networking mode of the sensing optical fiber;
in this embodiment, the difference of the networking mode is embodied in the skeleton layer of the divided hierarchy in the power pipe gallery operation and maintenance system, and the specific networking mode is determined by judging whether MSTP equipment exists in the skeleton layer.
In this embodiment, the MSTP device, i.e., a Multi-Service Transfer Platform, is a Multi-Service transport node device based on SDH, which means a Multi-Service node device that simultaneously implements access, processing, and transport of services such as TDM, ATM, and ethernet based on SDH and provides a unified network management.
Specifically, the MSTP equipment is adopted in the backbone layer, and the load balance of the monitoring information is realized through a redundant backup path provided by the monitoring information in the forwarding process. Through optical fiber networking, mixed networking and MSTP networking for pipe gallery fortune dimension system can compatible multiple networking mode, promotes the compatibility, realizes the networking fortune dimension mode of low-cost in grades.
On one hand, the networking mode also comprises hybrid networking, namely, in the backbone layer, the MSTP equipment can receive monitoring information uploaded by the aggregation switch, and also can directly transmit the monitoring information by the aggregation switch, the MSTP equipment and part of the aggregation switch are connected in a ring network, and finally the monitoring information of the backbone layer is transmitted to the core node switch.
208. When the networking mode is optical fiber networking, monitoring information is sent to a convergence switch through an optical fiber sensing communication base station;
in this embodiment, the mode of optical fiber networking is embodied in the backbone layer, that is, the aggregation node switch acquires monitoring information transmitted by the optical fiber sensing communication base stations looped in the access layer, or acquires monitoring information in a loop after the aggregation node switch and a plurality of optical fiber sensing communication base stations are looped and connected. The aggregation node switch and the core node switch on the backbone layer are directly looped, and monitoring information acquired by the aggregation node switches is immediately aggregated to the core node switch.
209. Monitoring information is sent to a core node switch through a convergence switch;
210. monitoring information is sent to an optical sensing communication platform through a core node switch;
211. when the networking mode is MSTP networking, the optical fiber sensing communication base station sends monitoring information to a convergence switch;
in this embodiment, the MSPT networking mode is embodied in the backbone layer, that is, the aggregation switch transmits the monitoring information of the access layer to the MSTP devices in a unified manner, the MSTP devices are connected in a ring, and then connected to the core node switch on the designated MSTP devices, and the monitoring information is aggregated to the core node switch.
212. Monitoring information is sent to MSTP equipment through a convergence switch;
213. after the MSTP equipment verifies the safety of the monitoring information, the monitoring information is transmitted to a core node switch through the MSTP equipment;
214. monitoring information is sent to an optical sensing communication platform through a core node switch;
215. constructing a mapping relation between a sensor and an equipment legend;
216. displaying a device legend and corresponding monitoring information in an optical sensing communication platform;
217. triggering early warning when the monitoring information exceeds the corresponding data interval;
218. highlighting the equipment legend triggered to perform early warning in a gis map, and generating a task list containing corresponding sensors based on the mapping relation;
219. and performing operation and maintenance to the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval.
On the basis of the previous embodiment, the present embodiment describes in detail a networking manner for determining the sensing optical fiber; when the networking mode is optical fiber networking, the monitoring information is sent to the aggregation switch through the optical fiber sensing communication base station; sending the monitoring information to a core node switch through the aggregation switch; sending the monitoring information to the optical sensing communication platform through the core node switch; when the networking mode is MSTP networking, the optical fiber sensing communication base station sends the monitoring information to a convergence switch; sending the monitoring information to the MSTP equipment through the aggregation switch; after the MSTP equipment verifies the safety of the monitoring information, the monitoring information is transmitted to the core node switch through the MSTP equipment; and sending the monitoring information to the optical sensing communication platform through the core node switch. Compare in traditional approach through this embodiment, made clear definite sensing optical fiber and the connected mode of a plurality of optical fiber sensing communication base station, communication terminal, the sensor of a plurality of types and monitoring information's transmission mode in the piping lane fortune dimension system, in complicated piping lane fortune dimension system, through judging different network deployment modes, the concrete circulation route of combing monitoring information makes clear the level in the piping lane fortune dimension system, still can make the piping lane fortune dimension system progressively upgrade, promotes compatibility.
Referring to fig. 3, a third embodiment of the operation and maintenance method for the power pipe rack in the embodiment of the present invention includes:
301. when the well lid monitoring equipment monitors that the pipe gallery environment information exceeds a preset threshold value, the pipe gallery environment information exceeding the preset threshold value is sent to the manhole cover application through wireless communication;
in this embodiment, well lid monitoring facilities is as a type of sensor, when being connected with communication terminal, still adopts advanced internet of things, wireless power supply technique, wireless communication technique, well lid state monitoring technology, realizes long-range unblanking, cell-phone APP unblanks, the emergent unblanking of handheld appearance, automatic locking, flee in the well, functions such as well lid switching lock state monitoring, illegal external damage monitoring, wireless power supply, radio communication. The networking mode is flexible and various, and the networking mode can be used in a networking mode and an offline mode. When the environmental data exceeds the preset threshold value, remote communication is achieved through the internet of things technology, and the environmental data exceeding the preset threshold value is transmitted to the manhole cover for application.
302. The manhole cover monitoring equipment is controlled by the manhole cover application authorization handheld instrument;
in this embodiment, the people well lid application will give the corresponding control authority to the hand-held instrument based on the environmental data that is obtained to exceed the threshold value, and the hand-held instrument that obtains the corresponding authority can control the corresponding well lid monitoring facilities.
303. After the hand-held instrument finishes controlling the well lid monitoring equipment, generating a corresponding control log in the pipe gallery environment information;
specifically, after the hand-held instrument finishes controlling the well lid monitoring device, the well lid monitoring device generates a corresponding control log in the environmental data, and the control log is used for sending the subsequent steps to the communication terminal to form monitoring information.
On the one hand, the well lid monitoring equipment only transmits the environmental data exceeding the preset threshold value through the internet of things technology, and meanwhile, the mode of uploading all the environmental data through the communication terminal is kept.
304. Sending the pipe gallery environment information collected by the sensor to an optical fiber sensing communication base station through a communication terminal and a sensing optical fiber;
305. sending a reflected light signal acquired by a sensing optical fiber to an optical fiber sensing communication base station;
306. monitoring information is sent to an optical sensing communication platform through an optical fiber sensing communication base station based on different networking modes;
307. constructing a mapping relation between a sensor and an equipment legend;
308. analyzing the reflected light signals based on a preset modulation analysis strategy to obtain pipeline characteristics which are acquired by the sensing optical fiber and correspond to the pipeline;
in this embodiment, the analysis of the reflected light signal is determined based on the physical characteristics of the sensing fiber and the optical sensing technology, a specific modulation and analysis strategy is defined by using the sensing fiber with fixed physical characteristics, the reflected light signal in each sensing fiber for collecting the characteristics of the pipeline and the cable is modulated, the modulated reflected light signal and the monitoring light signal are optically interfered, and the corresponding pipeline characteristics are obtained by reading the corresponding modulation and analysis strategy, wherein the pipeline characteristics at least include parameters such as cable temperature, current carrying capacity, voltage, and current.
309. Analyzing the pipe gallery environment information based on the coding rule of the sensor to obtain environment data;
in this embodiment, the environmental data that the sensor was gathered adopts corresponding coding rule to write in monitoring light signal through communication terminal, and is same, analyzes pipe gallery environmental information at light sensing communication platform based on corresponding coding rule, obtains environmental data.
310. Marking the environment data and the pipeline characteristics to the device legend respectively;
in this embodiment, the environment data is marked in the device legend of the corresponding sensor, and the pipeline characteristics are marked in the device legend of the corresponding pipeline, and when any device legend in the gis map is clicked, the corresponding environment data and pipeline characteristics are shown in the clicked device legend.
311. When a gis map has a device legend to be responded, corresponding environment data and pipeline characteristics are shown based on the device legend;
in the embodiment, a gis map is obtained by modifying the directionality of gis based on a monitoring system, a schematic diagram of a pipeline or a sensing optical fiber and a simulation map corresponding to an equipment legend in a pipe gallery are added to the gis map on the basis of satellite diagrams of the periphery of the pipeline and the pipe gallery, and by clicking any point in the gis map, a gis map responds to the clicking operation to display environment data and pipeline characteristics for a clicked position.
312. Triggering early warning when the monitoring information exceeds the corresponding data interval;
313. analyzing the monitoring information, and obtaining a corresponding monitoring oscillogram or a monitoring numerical value based on the type difference of the sensors;
in this embodiment, the monitoring information may be a monitoring waveform diagram formed based on time lapse, or may be a monitoring numerical value generated after fixed frequency acquisition.
On the other hand, the monitoring information can also be an image photo, the internal condition of the pipe gallery is reflected at regular time, and specific event information is determined through an image recognition technology.
314. When the monitoring information is analyzed to be a monitoring oscillogram, carrying out disturbance modulation based on the monitoring oscillogram and the data interval, and determining the difference of the monitoring oscillogram;
in this embodiment, if the obtained monitoring information is a monitoring oscillogram, a preset, normal comparison oscillogram should be called to compare the monitoring oscillograms, and the difference of the monitoring oscillograms is determined after modulation, where the difference includes a difference portion, a peak-to-valley deviation, a difference duration, and the like.
315. Matching event characteristics in a preset database based on the difference to obtain event information corresponding to the difference;
in this embodiment, the position in the coordinate axis is determined by determining the expression form and size of the difference amount, and the event information corresponding to the difference amount is determined by matching a proper event feature in a preset database.
On the other hand, the occurrence position corresponding to the monitoring signal may be preliminarily determined based on the coordinate of the difference amount in the coordinate axis.
316. When the monitoring information is analyzed to be a monitoring value, determining event information of the sensor based on the monitoring value;
317. generating a task list containing and applicable to the sensor based on the determined event information;
specifically, after determining the event information in the pipe gallery, matching the solution of the event information with the sensor position corresponding to the event information, allocating specific operation and maintenance personnel, and generating a task list containing the event information and the sensor position.
318. And performing operation and maintenance to the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval.
On the basis of the previous embodiment, the embodiment describes in detail that when the well lid monitoring device monitors that the pipe gallery environment information exceeds a preset threshold, the pipe gallery environment information exceeding the preset threshold is sent to the manhole cover application through wireless communication; authorizing the handset to control the manhole cover monitoring device through the manhole cover application; when the hand-held instrument finishes controlling after the well lid monitoring equipment, a corresponding control log is generated in the process in the pipe gallery environmental information. Compare in traditional method through this embodiment, bring traditional well lid monitoring facilities into whole piping lane fortune dimension system, utilize well lid monitoring facilities's self thing networking communication technology simultaneously, not only can transmit monitoring information through sensing optical fiber at emergent moment, its self also can be with environmental data transmission to corresponding light sensing communication platform, people well lid application, realize the early warning and the control of multi-channel full coverage.
The above description of the operation and maintenance method of the power pipe rack in the embodiment of the present invention, and the following description of the operation and maintenance device of the power pipe rack in the embodiment of the present invention refer to fig. 4, where an embodiment of the operation and maintenance device of the power pipe rack in the embodiment of the present invention includes:
the environmental data acquisition module 401 is configured to send the pipe gallery environmental information acquired by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber;
a reflected light signal collecting module 402, configured to send the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station;
the monitoring information uploading module 403 is configured to send monitoring information to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, where the monitoring information includes the reflected light signal and the pipe gallery environment information;
a mapping relation component module 404, configured to construct a mapping relation between the sensor and the device legend;
a monitoring information display module 405, configured to display the device legend and corresponding monitoring information in the optical sensing communication platform;
the early warning module 406 is configured to trigger early warning when the monitoring information exceeds the corresponding data interval;
a task list generating module 407, configured to highlight the device legend triggered for early warning in the gis map, and generate a task list including a corresponding sensor based on the mapping relationship;
and the operation and maintenance module 408 is configured to perform operation and maintenance on the sensor position corresponding to the device legend based on the task list until the monitoring information is restored to the corresponding data interval.
In the embodiment of the invention, the operation and maintenance method of the power pipe gallery by the power pipe gallery operation and maintenance device comprises the steps of sending pipe gallery environment information collected by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber; sending the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station; monitoring information is sent to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information; constructing a mapping relation between the sensor and the equipment legend; displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform; triggering early warning when the monitoring information exceeds a corresponding data interval; highlighting the equipment legend triggered to perform early warning in the gis map, and generating a task list containing corresponding sensors based on the mapping relation; and performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval. The technical scheme of this application generates monitoring information after gathering reverberation data and transmission pipe gallery environmental information through adopting sensing optical fiber to transmit monitoring information to light sensing communication platform through the different networking methods, carry out the fortune dimension based on monitoring information after resolving monitoring information, until monitoring information resumes to the data interval that corresponds. The method can be suitable for the acquisition and return scenes of the sensing data in the environments of underground, underwater, overhead and the like, and can realize a distributed access and plug-and-play sensing communication network.
Referring to fig. 5, a second embodiment of the power pipe rack operation and maintenance device according to the embodiment of the present invention includes:
the environmental data acquisition module 401 is configured to send the pipe gallery environmental information acquired by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber;
a reflected light signal collecting module 402, configured to send the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station;
the monitoring information uploading module 403 is configured to send monitoring information to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, where the monitoring information includes the reflected light signal and the pipe gallery environment information;
a mapping relation component module 404, configured to construct a mapping relation between the sensor and the device legend;
a monitoring information display module 405, configured to display the device legend and corresponding monitoring information in the optical sensing communication platform;
the early warning module 406 is configured to trigger early warning when the monitoring information exceeds the corresponding data interval;
a task list generating module 407, configured to highlight the device legend triggered for early warning in the gis map, and generate a task list including a corresponding sensor based on the mapping relationship;
and an operation and maintenance module 408, configured to perform operation and maintenance on the sensor position corresponding to the device legend based on the task list until the monitoring information is restored to the corresponding data interval.
In this embodiment, power pipe gallery fortune dimension device still includes monitoring light signal transmission module 409, monitoring light signal transmission module 409 specifically is used for:
sending monitoring optical signals to a sensing optical fiber connected to the optical fiber sensing communication base station through the optical fiber sensing communication base station based on a preset frequency; and sending the monitoring optical signal to the optical fiber sensing communication base station through the sensing optical fiber, wherein in the process that the monitoring optical signal passes through the sensing optical fiber, the monitoring optical signal generates a reflected optical signal based on an optical sensing principle and the characteristics of a cable laid on the same path with the sensing optical fiber.
In this embodiment, the environmental data collection module 401 is specifically configured to:
sending the environmental data acquired by the sensor to the communication terminal in a preset connection mode; modulating the environment data into the monitoring optical signal in a non-injection writing mode through the communication terminal to obtain the pipe gallery environment information; and sending the pipe gallery environment information to the optical fiber sensing communication base station through the sensing optical fiber.
In this embodiment, the power pipe gallery operation and maintenance device further includes a sensor control module 410, the sensor control module 410 is specifically configured to:
when the well lid monitoring equipment monitors that the pipe gallery environment information exceeds a preset threshold value, the pipe gallery environment information exceeding the preset threshold value is sent to the manhole cover application through wireless communication; authorizing the handset to control the manhole cover monitoring device through the manhole cover application; when the hand-held instrument finishes controlling after the well lid monitoring equipment, a corresponding control log is generated in the pipe gallery environment information.
In this embodiment, the monitoring information uploading module 403 is specifically configured to:
judging the networking mode of the sensing optical fiber; when the networking mode is optical fiber networking, the monitoring information is sent to the aggregation switch through the optical fiber sensing communication base station; sending the monitoring information to a core node switch through the aggregation switch; sending the monitoring information to the optical sensing communication platform through the core node switch; when the networking mode is MSTP networking, the optical fiber sensing communication base station sends the monitoring information to a convergence switch; sending the monitoring information to the MSTP equipment through the aggregation switch; after the MSTP equipment verifies the safety of the monitoring information, the monitoring information is transmitted to the core node switch through the MSTP equipment; and sending the monitoring information to the optical sensing communication platform through the core node switch.
In this embodiment, the monitoring information display module 405 is specifically configured to:
analyzing the reflected light signal based on a preset modulation analysis strategy to obtain pipeline characteristics which are acquired by the sensing optical fiber and correspond to a pipeline; analyzing the pipe gallery environment information based on the coding rule of the sensor to obtain the environment data; marking the environmental data and the pipeline characteristics to the device legend, respectively; when the gis map has the device legend to respond, the corresponding environment data and pipeline characteristics are shown based on the device legend.
In this embodiment, the task list generating module 407 is specifically configured to:
analyzing the monitoring information, and obtaining a corresponding monitoring oscillogram or a monitoring numerical value based on the type difference of the sensors; when the monitoring information is analyzed to be the monitoring oscillogram, carrying out disturbance modulation based on the monitoring oscillogram and the data interval, and determining the difference of the monitoring oscillogram; matching event characteristics in a preset database based on the difference quantity to obtain event information corresponding to the difference quantity; when the monitoring information is analyzed to be the monitoring value, determining event information of the sensor based on the monitoring value; a task list is generated containing and applicable to the sensor based on the determined event information.
On the basis of the previous embodiment, the specific functions of each module and the unit composition of part of the modules are described in detail, the specific functions of the original modules are refined through the modules, the operation of the power pipe gallery operation and maintenance device is perfected, the reliability of the operation of the power pipe gallery operation and maintenance device is improved, the actual logic among all the steps is clarified, and the practicability of the device is improved.
The above fig. 4 and 5 describe the power pipe rack operation and maintenance device in the embodiment of the present invention in detail from the perspective of the modular functional entity, and the following describes the power pipe rack operation and maintenance device in the embodiment of the present invention in detail from the perspective of hardware processing.
Fig. 6 is a schematic structural diagram of a power pipe rack operation and maintenance device according to an embodiment of the present invention, where the power pipe rack operation and maintenance device 600 may have a relatively large difference due to different configurations or performances, and may include one or more processors (CPUs) 610 (e.g., one or more processors) and a memory 620, and one or more storage media 630 (e.g., one or more mass storage devices) for storing applications 633 or data 632. Memory 620 and storage medium 630 may be, among other things, transient or persistent storage. The program stored on the storage medium 630 may include one or more modules (not shown), each of which may include a series of requested operations on the power pipe rack operation and maintenance device 600. Still further, the processor 610 may be configured to communicate with the storage medium 630 to execute a series of requested operations in the storage medium 630 on the power pipe gallery operation and maintenance device 600 to implement the steps of the power pipe gallery operation and maintenance method described above.
The power management corridor operation and maintenance device 600 may also include one or more power supplies 640, one or more wired or wireless network interfaces 650, one or more input-output interfaces 660, and/or one or more operating systems 631, such as Windows Server, mac OS X, unix, linux, freeBSD, and the like. Those skilled in the art will appreciate that the configuration of the power pipe gallery maintenance device illustrated in fig. 6 does not constitute a limitation of the power pipe gallery maintenance device provided herein, and may include more or fewer components than illustrated, or some components in combination, or a different arrangement of components.
The present invention also provides a computer readable storage medium, which may be a non-volatile computer readable storage medium, which may also be a volatile computer readable storage medium, having stored therein a request, which when run on a computer, causes the computer to perform the steps of the power pipe corridor operation and maintenance method.
It is clear to those skilled in the art that, for convenience and brevity 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.
The integrated unit, if implemented in the form of a software functional unit 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 invention may be embodied in the form of a software product, which is stored in a storage medium and includes several requests 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 invention. 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 embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The power pipe gallery operation and maintenance method is applied to a pipe gallery operation and maintenance system, the pipe gallery operation and maintenance system comprises an optical fiber sensing communication base station, communication terminals, a plurality of types of sensors and an optical sensing communication platform, the sensors are connected with the communication terminals, the communication terminals are coupled to sensing optical fibers in a distributed mode, and the sensing optical fibers are laid in a power pipe gallery; the optical fiber sensing communication base stations are connected through the sensing optical fibers and are in communication connection with the optical sensing communication platform;
the optical sensing communication platform comprises a gis map, and the gis map comprises a plurality of equipment legends; the operation and maintenance method of the power pipe gallery comprises the following steps:
sending the pipe gallery environment information collected by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber;
sending the reflected light signal collected by the sensing optical fiber to the optical fiber sensing communication base station;
monitoring information is sent to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information;
constructing a mapping relation between the sensor and the equipment legend;
displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform;
triggering early warning when the monitoring information exceeds a corresponding data interval;
highlighting the equipment legend triggered to be early-warned in the gis map, and generating a task list containing corresponding sensors based on the mapping relation;
and performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval.
2. The power pipe gallery operation and maintenance method according to claim 1, wherein before the sending the pipe gallery environment information collected by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber, the method further comprises:
sending monitoring optical signals to a sensing optical fiber connected to the optical fiber sensing communication base station through the optical fiber sensing communication base station based on a preset frequency;
and sending the monitoring optical signal to the optical fiber sensing communication base station through the sensing optical fiber, wherein in the process that the monitoring optical signal passes through the sensing optical fiber, the monitoring optical signal generates a reflected optical signal based on an optical sensing principle and the characteristics of a cable laid on the same path with the sensing optical fiber.
3. The power pipe gallery operation and maintenance method according to claim 2, wherein the sending the pipe gallery environment information collected by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber comprises:
sending the environmental data acquired by the sensor to the communication terminal in a preset connection mode;
modulating the environment data into the monitoring optical signal in a non-injection writing mode through the communication terminal to obtain the pipe gallery environment information;
and sending the pipe gallery environment information to the optical fiber sensing communication base station through the sensing optical fiber.
4. The power pipe gallery operation and maintenance method according to claim 1, wherein the pipe gallery operation and maintenance system further comprises a hand-held instrument and an operation and maintenance terminal, wherein a manhole cover application is installed on the operation and maintenance terminal, and the sensor comprises a manhole cover monitoring device;
before the said through the said communication terminal with the said sensor optical fiber sends the pipe gallery environmental information that the said sensor gathers to the said optical fiber sensing communication base station, also include:
when the well lid monitoring equipment monitors that the pipe gallery environment information exceeds a preset threshold value, the pipe gallery environment information exceeding the preset threshold value is sent to the manhole cover application through wireless communication;
authorizing the handset to control the manhole cover monitoring device through the manhole cover application;
when the hand-held instrument finishes controlling after the well lid monitoring equipment, a corresponding control log is generated in the pipe gallery environment information.
5. The power pipe rack operation and maintenance method according to claim 1, wherein the pipe rack operation and maintenance system further comprises a convergence switch and a core node switch MSTP device, and the networking mode comprises optical fiber networking and MSTP networking;
the difference based on networking methods is through optical fiber sensing communication base station sends monitoring information to optical sensing communication platform includes:
judging the networking mode of the sensing optical fiber;
when the networking mode is optical fiber networking, the monitoring information is sent to the aggregation switch through the optical fiber sensing communication base station;
sending the monitoring information to a core node switch through the aggregation switch;
sending the monitoring information to the optical sensing communication platform through the core node switch;
when the networking mode is MSTP networking, the optical fiber sensing communication base station sends the monitoring information to a convergence switch;
sending the monitoring information to the MSTP equipment through the aggregation switch;
after the MSTP equipment verifies the safety of the monitoring information, the monitoring information is transmitted to the core node switch through the MSTP equipment;
and sending the monitoring information to the optical sensing communication platform through the core node switch.
6. The power pipe corridor operation and maintenance method according to claim 3, wherein the displaying the device legend and the corresponding monitoring information through the optical sensing communication platform includes:
analyzing the reflected light signal based on a preset modulation analysis strategy to obtain pipeline characteristics which are acquired by the sensing optical fiber and correspond to a pipeline;
analyzing the pipe gallery environment information based on the coding rule of the sensor to obtain the environment data;
labeling the environmental data and the pipeline characteristics to the device legend, respectively;
when the gis map has the device legend to respond, the corresponding environment data and pipeline characteristics are shown based on the device legend.
7. The power pipe corridor operation and maintenance method according to claim 1, wherein the step of highlighting the device legend triggered to be early-warned in the gis map and generating a task list containing corresponding sensors based on the mapping relationship comprises:
analyzing the monitoring information, and obtaining a corresponding monitoring oscillogram or a monitoring numerical value based on the type difference of the sensors;
when the monitoring information is analyzed to be the monitoring oscillogram, carrying out disturbance modulation based on the monitoring oscillogram and the data interval, and determining the difference of the monitoring oscillogram;
matching event characteristics in a preset database based on the difference quantity to obtain event information corresponding to the difference quantity;
when the monitoring information is analyzed to be the monitoring value, determining event information of the sensor based on the monitoring value;
a task list is generated containing and applicable to the sensor based on the determined event information.
8. The power pipe gallery operation and maintenance device is applied to a pipe gallery operation and maintenance system, the pipe gallery operation and maintenance system comprises an optical fiber sensing communication base station, communication terminals, a plurality of types of sensors and an optical sensing communication platform, the sensors are connected with the communication terminals, the communication terminals are coupled to sensing optical fibers in a distributed mode, and the sensing optical fibers are laid in a power pipe gallery; the optical fiber sensing communication base stations are connected through the sensing optical fibers and are in communication connection with the optical sensing communication platform; the optical sensing communication platform comprises a gis map, and the gis map comprises a plurality of equipment legends; the power pipe gallery fortune dimension device includes:
the environment data acquisition module is used for sending the pipe gallery environment information acquired by the sensor to the optical fiber sensing communication base station through the communication terminal and the sensing optical fiber;
the reflected light signal acquisition module is used for transmitting the reflected light signal acquired by the sensing optical fiber to the optical fiber sensing communication base station;
the monitoring information uploading module is used for sending monitoring information to the optical sensing communication platform through the optical fiber sensing communication base station based on different networking modes, wherein the monitoring information comprises the reflected light signals and the pipe gallery environment information;
the mapping relation component module is used for constructing the mapping relation between the sensor and the equipment legend;
the monitoring information display module is used for displaying the equipment legend and corresponding monitoring information in the optical sensing communication platform;
the early warning module is used for triggering early warning when the monitoring information exceeds a corresponding data interval;
the task list generating module is used for highlighting the equipment legend triggered to perform early warning in the gis map and generating a task list containing corresponding sensors based on the mapping relation;
and the operation and maintenance module is used for performing operation and maintenance on the sensor position corresponding to the equipment legend based on the task list until the monitoring information is restored to the corresponding data interval.
9. The utility model provides a power pipe gallery fortune dimension equipment, its characterized in that, power pipe gallery fortune dimension equipment includes: a memory and at least one processor, the memory having requests stored therein, the memory and the at least one processor interconnected by a line;
the at least one processor invoking the request in the memory to cause the power pipe rack operation and maintenance device to perform the various steps of the power pipe rack operation and maintenance method according to any one of claims 1-7.
10. A computer-readable storage medium, having stored thereon a computer program, for performing the steps of the power pipe corridor operation and maintenance method according to any of the claims 1-7, when being executed by a processor.
CN202211332177.2A 2022-10-28 2022-10-28 Power pipe gallery operation and maintenance method, device, equipment and storage medium Active CN115396755B (en)

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