CN115148013B - Optical fiber sensing monitoring method, device, system, electronic equipment and storage medium - Google Patents
Optical fiber sensing monitoring method, device, system, electronic equipment and storage medium Download PDFInfo
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- CN115148013B CN115148013B CN202210744226.7A CN202210744226A CN115148013B CN 115148013 B CN115148013 B CN 115148013B CN 202210744226 A CN202210744226 A CN 202210744226A CN 115148013 B CN115148013 B CN 115148013B
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 289
- 238000012544 monitoring process Methods 0.000 title claims abstract description 212
- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000003287 optical effect Effects 0.000 claims abstract description 64
- 238000012806 monitoring device Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
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- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/16—Security signalling or alarm systems, e.g. redundant systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
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- 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
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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Abstract
The disclosure provides an optical fiber sensing monitoring method, an optical fiber sensing monitoring device, an optical fiber sensing monitoring system, electronic equipment and a storage medium, and relates to the technical field of optical fiber communication. The method comprises the steps that a first optical fiber sensing controller receives first monitoring data; monitoring whether an own uploading link fails; if the fault occurs, a first backup uploading instruction is sent to the second optical fiber sensing controller, so that first monitoring data of the second optical fiber sensing controller are uploaded to the OLT equipment; or if the uploading link fails, the first optical fiber sensing controller sends the first monitoring data to the first passive optical network PON primary gateway, so that the first PON primary gateway uploads the first monitoring data to the OLT apparatus. According to the method, the load bearing of the optical fiber sensing monitoring service is realized through the passive optical network link, and when the uploading link fails, the data can be uploaded through the second optical fiber sensing controller or the PON gateway, so that the reliability of optical fiber sensing monitoring is improved.
Description
Technical Field
The disclosure relates to the technical field of communication, and in particular relates to an optical fiber sensing monitoring method, an optical fiber sensing monitoring device, an optical fiber sensing monitoring system, electronic equipment and a storage medium.
Background
Currently, perimeter security is an important component of internet of things applications. With the high-speed development of communication and Internet of things technologies, higher requirements are put forward on a perimeter security system. At present, the perimeter security protection mainly utilizes an optical fiber as an optical fiber sensing monitoring system of a sensor to realize distributed perimeter security protection monitoring. Existing fiber optic sensing monitoring systems typically include a sensing host, a fiber optic cable link, and a plurality of sensor monitoring terminals connected by the fiber optic cable link. The sensor monitoring terminal is generally a plurality of different types of optical fiber sensors, and mainly performs optical fiber sensing monitoring such as vibration, temperature, strain and the like through point-to-point direct connection sensing optical fibers.
In the existing optical fiber sensing monitoring system, a sensor monitoring terminal sends data to a sensing host, the sensing host uploads the data, and once a data uploading link of the sensing host fails, the data uploading cannot be realized.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
It is an object of the present disclosure to provide a fiber optic sensing monitoring method and apparatus, a system, an electronic device, and a storage medium that overcome, at least in part, one or more of the problems due to the related art.
Other features and advantages of the present disclosure will be apparent from the following detailed description, or may be learned in part by the practice of the disclosure.
According to a first aspect of the present disclosure, there is provided a fiber optic sensing monitoring method comprising: the first optical fiber sensing controller receives first monitoring data;
the first optical fiber sensing controller monitors whether an uploading link of the first optical fiber sensing controller fails or not;
if the uploading link does not fail, the first optical fiber sensing controller uploads the first monitoring data to an Optical Line Terminal (OLT) device;
if the uploading link fails, the first optical fiber sensing controller sends a first backup uploading instruction to a second optical fiber sensing controller, so that the second optical fiber sensing controller uploads the first monitoring data to the OLT equipment; or alternatively
And if the uploading link fails, the first optical fiber sensing controller sends the first monitoring data to a first Passive Optical Network (PON) main gateway, so that the first PON main gateway uploads the first monitoring data to the OLT equipment.
In one embodiment of the disclosure, the first optical fiber sensing controller receives a second backup uploading instruction sent by the second optical fiber sensing controller, and the second backup uploading instruction is generated when the second optical fiber sensing controller monitors that an uploading link of the second optical fiber sensing controller fails;
And the first optical fiber sensing controller uploads second monitoring data to the OLT equipment based on the second backup uploading instruction, and the second monitoring data is backed up to the first optical fiber sensing controller by the second optical fiber sensing controller.
In one embodiment of the present disclosure, after the step of sending the first backup upload command to the second optical fiber sensing controller by the first optical fiber sensing controller further includes:
the first optical fiber sensing controller judges whether the first backup uploading instruction is executed or not;
and if the first backup uploading instruction is not executed, the first optical fiber sensing controller sends the first monitoring data to a first PON main gateway so that the first PON main gateway can upload the first monitoring data to the OLT equipment.
In one embodiment of the disclosure, the first optical fiber sensing controller and the second optical fiber sensing controller communicate with the OLT apparatus based on a first operating wavelength, and the first optical fiber sensing controller and the second optical fiber sensing controller upload the first monitoring data and the second monitoring data in sequence based on a time division multiplexing manner; the first PON master gateway communicates with the OLT device based on a second operating wavelength.
In one embodiment of the disclosure, the first optical fiber sensing controller, the second optical fiber sensing controller and the first PON primary gateway all upload data to the OLT apparatus through an optical splitter.
In one embodiment of the disclosure, the OLT apparatus is configured with an optical fiber sensing control board and a PON network element control board, where the optical fiber sensing control board is connected to the optical splitter through a first backbone optical fiber, and is configured to process an optical signal of the first working wavelength; the PON network element control board is connected to the optical splitter through a second trunk optical fiber and is used for processing the optical signals with the second working wavelength.
In one embodiment of the present disclosure, the step of the first PON primary gateway uploading the first monitoring data to the OLT apparatus includes:
the first PON main gateway encapsulates the first monitoring data based on a PON protocol to obtain encapsulated data;
and the first PON main gateway uploads the encapsulated data to the OLT equipment based on the second working wavelength.
In one embodiment of the disclosure, the first optical fiber sensing controller and the second optical fiber sensing controller perform data backup through interconnection optical fibers, and the first PON gateway and the first optical fiber sensing controller are interconnected back-to-back.
According to a second aspect of the present disclosure, there is provided an optical fiber sensing monitoring device applied to a first optical fiber sensing controller, comprising:
the receiving module is used for receiving the first monitoring data;
the monitoring module is used for monitoring whether the self-uploading link fails or not;
the data uploading module is used for uploading the first monitoring data to the Optical Line Terminal (OLT) equipment when the uploading link fails;
the backup instruction sending module is used for sending a first backup uploading instruction to the second optical fiber sensing controller when the uploading link fails, so that the first monitoring data of the second optical fiber sensing controller is uploaded to the OLT equipment; or alternatively
And the gateway uploading module is used for sending the first monitoring data to a first PON main gateway when the uploading link fails, so that the first PON main gateway uploads the first monitoring data to the OLT equipment.
According to a third aspect of the present disclosure, there is provided an optical fiber sensing monitoring system, including the first optical fiber sensing controller, the second optical fiber sensing controller, the first PON gateway, and the OLT apparatus as set forth in any one of the above.
In one embodiment of the present disclosure, further comprising: the first PON primary gateway is further configured to receive third monitoring data, and upload the third monitoring data to the OLT device, where the first monitoring data and the second monitoring data are optical fiber vibration sensing monitoring data, and the third monitoring data include video monitoring data and/or non-optical fiber sensing monitoring data.
According to a fourth aspect of the present disclosure, there is provided an electronic device comprising a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the fiber optic sensing monitoring method of any of the above via execution of the executable instructions.
According to a fifth aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon a computer program which when executed by a processor implements the optical fiber sensing monitoring method as defined in any one of the above.
The embodiment of the disclosure provides an optical fiber sensing monitoring method, an optical fiber sensing monitoring device, an optical fiber sensing monitoring system, electronic equipment and a storage medium, wherein a first optical fiber sensing controller uploads received first monitoring data to an OLT device. When the first optical fiber sensing controller monitors that the data uploading link of the first optical fiber sensing controller fails, backup uploading can be carried out through the second optical fiber sensing controller; or the first monitoring data can be sent to the first PON primary gateway, and the data is uploaded through the first PON primary gateway. The method realizes the bearing of the optical fiber sensing monitoring service through a passive optical network. And when the data uploading link of the first optical fiber sensing controller fails, the uploading of sensing monitoring data can be realized by taking the second optical fiber sensing controller or the PON main gateway as a standby link, so that the reliability of optical fiber sensing monitoring is effectively ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.
FIG. 1 shows a schematic diagram of a fiber optic sensing monitoring system in an embodiment of the present disclosure;
FIG. 2 illustrates a flow chart of a fiber optic sensing monitoring method in one embodiment of the present disclosure;
FIG. 3 illustrates a flow chart of a fiber optic sensing monitoring method in yet another embodiment of the present disclosure;
fig. 4 is a flowchart illustrating a first PON primary gateway uploading first monitoring data to an OLT apparatus according to one embodiment of the present disclosure;
FIG. 5 illustrates a flow chart of a fiber optic sensor monitoring method in yet another embodiment of the present disclosure;
FIG. 6 illustrates a flow chart of a fiber optic sensing monitoring device in one embodiment of the present disclosure;
FIG. 7 illustrates a flow chart of a fiber optic sensing monitoring device in another embodiment of the present disclosure; and
fig. 8 schematically illustrates a block diagram of an electronic device in an exemplary embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software or in one or more hardware modules or integrated circuits or in different networks and/or processor devices and/or microcontroller devices.
According to the optical fiber sensing monitoring method, the passive optical network is used for carrying optical fiber sensing monitoring service, and when a data uploading link fails, the data uploading is realized through a backup link. For ease of understanding, several terms referred to in this application are first explained below.
A PON network, PON (Passive Optical Network: passive optical network) is composed of three parts, an Optical Line Terminal (OLT), an Optical Distribution Network (ODN), and an Optical Network Unit (ONU). The optical line terminal comprises an optical line terminal, an Optical Line Terminal (OLT), an Optical Network Unit (ONU), an optical network unit (ODN) and a network unit (ONU), wherein the OLT is a terminal device for connecting an optical fiber trunk, the ONU is user-side equipment, and the ODN provides an optical transmission channel between the OLT and the ONU. The optical distribution network does not contain any electronic devices and electronic power sources, and the ODN is composed of passive devices such as an optical Splitter (Splitter) and the like, and precious active electronic equipment is not needed.
The optical fiber sensing monitoring method, the optical fiber sensing monitoring device, the optical fiber sensing monitoring system, the optical fiber sensing monitoring electronic device and the optical fiber sensing storage medium in the exemplary embodiment are described in more detail below with reference to the accompanying drawings and examples.
Fig. 1 shows a schematic structural diagram of a fiber optic sensing monitoring system in one embodiment of the present disclosure. Referring to fig. 1, the optical fiber sensing monitoring system 100 includes a first optical fiber sensing controller 110, a second optical fiber sensing controller 120, a first PON primary gateway 130, a second PON primary gateway 140, an optical splitter 150, and OLT equipment 160.
The first optical fiber sensing controller 110 receives first monitoring data through the sensing monitoring optical fiber 111, and the first monitoring data is optical fiber vibration sensing monitoring data. It is understood that the first fiber optic sensing controller 110 may implement fiber optic vibration monitoring of one or more sensing and monitoring fibers 111.
The second optical fiber sensing controller 120 receives second monitoring data through the sensing monitoring optical fiber 121, and the first monitoring data is optical fiber vibration sensing monitoring data. Likewise, the second fiber optic sensing controller 120 may enable fiber optic vibration monitoring of one or more sensing and monitoring fibers 121.
Vibration monitoring of the plurality of sensing and monitoring fibers is achieved through the first optical fiber sensing controller 110 and the second optical fiber sensing controller 120. It should be noted that, in the embodiment of the present disclosure, a plurality of optical fiber sensing controllers may be provided according to the monitoring requirement.
In one embodiment of the present disclosure, an interconnection optical fiber 113 is configured between the first optical fiber sensing controller 110 and the second optical fiber sensing controller 120, and the first optical fiber sensing controller 110 and the second optical fiber sensing controller 120 implement data communication through the interconnection optical fiber 113, and the second optical fiber sensing controller 120 backs up the received second monitoring data to the first optical fiber sensing controller 110. The first optical fiber sensing controller 110 and the second optical fiber sensing controller are standby machines of each other.
The first PON main gateway 130 receives the third monitoring data through the PON cascade optical fiber 131, and the second PON main gateway 140 receives the fourth monitoring data through the PON cascade optical fiber 141. The third monitoring data and the fourth monitoring data comprise video monitoring data and/or non-optical fiber sensing monitoring data. Specifically, in one embodiment, a plurality of PON slave gateways are deployed in a FTTR (Fiber To The Room ) cascade mode, video monitoring or other sensing monitoring data is acquired from the gateways through the PON, and then transmitted to a PON master gateway.
In one embodiment of the present disclosure, the first fiber optic sensing controller 110 and the second fiber optic sensing controller 120 upload data based on the first operating wavelength. The first PON primary gateway 130 and the second primary gateway 140 upload data based on the second operating wavelength. Specifically, the first operating wavelength is 1550nm, for example, and the second operating wavelength is 1490/1310nm, for example. To avoid the collision, the OLT apparatus 160 controls the first optical fiber sensing controller 110 and the second optical fiber sensing controller 120 to sequentially upload data by a time division multiplexing method.
In one embodiment of the present disclosure, the first optical fiber sensing controller 110, the second optical fiber sensing controller 120, the first PON primary gateway 130, and the second PON primary gateway 140 all upload data to the OLT apparatus 160 through the optical splitter 150.
Specifically, the first optical fiber sensing controller 110 and the second optical fiber sensing controller 120 are connected to the optical splitter 150 through the uplink optical fibers 112 and 122, respectively, and the first PON main gateway 130 and the second PON main gateway 140 are connected to the optical splitter 150 through PON wiring optical fibers 132 and 142, respectively.
In one embodiment of the present disclosure, optical splitter 150 is configured to 2: the N optical splitter is configured with a first trunk optical fiber 151 and a second trunk optical fiber 152. The OLT apparatus 160 is configured with an optical fiber sensing control board 161 and a PON network element control board 162, and the optical fiber sensing control board 161 is connected to the optical splitter 150 through a first backbone optical fiber 151 for processing optical signals of a first operating wavelength. The PON network element control board 162 is connected to the optical splitter 150 through the second backbone optical fiber 152, and is configured to process optical signals of the second operating wavelength.
In one embodiment of the present disclosure, the upstream optical fiber 112 is co-cable deployed with PON distribution optical fiber 132, and the sensing and monitoring optical fiber 111 is co-cable deployed with PON tandem optical fiber 131. Safety and reliability of data transmission is provided by different cable deployments.
The optical fiber sensing monitoring system 100 of the embodiment of the disclosure combines PON network and point-to-multipoint networking with optical fiber sensing, and realizes uploading of sensing monitoring data through one passive optical network, so as to realize comprehensive bearing of services such as optical fiber sensing monitoring, video monitoring and other sensing monitoring, and can be applied to fields such as perimeter security protection.
Fig. 2 illustrates a flow chart of a fiber optic sensor monitoring method 200 in one embodiment of the present disclosure. Referring to fig. 2, the optical fiber sensing monitoring method 200 includes:
step S201, a first optical fiber sensing controller receives first monitoring data;
step S202, the first optical fiber sensing controller monitors whether an uploading link of the first optical fiber sensing controller fails;
step S203, if the uploading link does not fail, the first optical fiber sensing controller uploads the first monitoring data to an OLT device;
step S204, if the upload link fails, the first optical fiber sensing controller sends a first backup upload instruction to the second optical fiber sensing controller, so that the second optical fiber sensing controller uploads the first monitoring data to the OLT apparatus.
The optical fiber sensing monitoring method 100 uploads the received first monitoring data to the OLT apparatus through the first optical fiber sensing controller. When the first optical fiber sensing controller monitors that the data uploading link of the first optical fiber sensing controller fails, backup uploading can be carried out through the second optical fiber sensing controller. And carrying the optical fiber sensing monitoring service through a passive optical network. And when the data uploading link of the first optical fiber sensing controller fails, the second optical fiber sensing controller can be used as a standby link to upload sensing monitoring data, so that the reliability of optical fiber sensing monitoring is effectively ensured.
The steps of the fiber sensor monitoring method 200 are described in detail below.
In step S201, the first optical fiber sensing controller receives first monitoring data. The first monitoring data is optical fiber vibration sensing monitoring data, and is obtained through a sensing monitoring optical fiber 111.
In step S202, the first optical fiber sensing controller monitors whether the own uplink has failed. For example, in one embodiment, whether the self-upload link fails may be determined by whether the OLT apparatus receives the upload data, but is not limited thereto.
In step S203, if the upload link does not fail, the first optical fiber sensing controller uploads the first monitoring data to the OLT apparatus. Under normal conditions of the upload link, the first monitoring data is uploaded to the OLT apparatus 160 through the uplink optical fiber 112.
Step S204, if the upload link fails, the first optical fiber sensing controller sends a first backup upload instruction to the second optical fiber sensing controller, so that the second optical fiber sensing controller uploads the first monitoring data to the OLT apparatus.
Specifically, the data of the first optical fiber sensing controller is backed up on the second optical fiber sensing controller through the interconnection optical fiber 113. When the uploading link of the first optical fiber sensing controller sends a fault, after receiving the first backup uploading instruction, the second optical fiber sensing controller uploads the backed-up first monitoring data to the OLT apparatus 160 through the uplink optical fiber 122, so that the uploading of the first monitoring data is realized through the uploading link of the second optical fiber sensing controller.
It should be noted that, when the uplink of the second optical fiber sensing controller sends a fault, backup uploading of the second monitoring data may also be achieved through the first optical fiber sensing controller, which specifically includes:
the first optical fiber sensing controller receives a second backup uploading instruction sent by the second optical fiber sensing controller, and the second backup uploading instruction is generated when the second optical fiber sensing controller monitors that an uploading link of the second optical fiber sensing controller fails;
and the first optical fiber sensing controller uploads second monitoring data to the OLT equipment based on the second backup uploading instruction, and the second monitoring data is backed up to the first optical fiber sensing controller by the second optical fiber sensing controller.
The first optical fiber sensing controller and the second optical fiber sensing controller serve as two branches of the PON ODN, communicate through interconnection optical fibers and backup sensing monitoring data to each other. Any one of the uploading links fails and can be uploaded by the other side in a backup way.
Referring to fig. 3, in one embodiment of the disclosure, the step of sending, by the first optical fiber sensing controller, the first backup upload command to the second optical fiber sensing controller further includes:
Step S301, the first optical fiber sensing controller determines whether the first backup uploading instruction is executed;
in step S302, if the first backup upload instruction is not executed, the first optical fiber sensing controller sends the first monitoring data to a first PON primary gateway, so that the first PON primary gateway uploads the first monitoring data to the OLT apparatus.
In one embodiment of the disclosure, the first PON primary gateway and the first optical fiber sensing controller are interconnected back-to-back (back to back) to implement data communications. The back-to-back interconnection can realize the bidirectional interconnection and intercommunication of the first PON main gateway and the first optical fiber sensing controller through a reliable physical logic forwarding mode. By the method, after the first monitoring data is failed to be uploaded through the second optical fiber sensing controller, the data is sent to the first PON main gateway, and the PON main gateway is used as an uploading link of the first monitoring data, so that the reliability of sensing monitoring is further improved.
It can be appreciated that in the embodiment of the present disclosure, the second PON primary gateway and the second optical fiber sensing controller are interconnected back-to-back, so as to implement data communication. And when the data uploading link fails to send, the second optical fiber sensing controller can also send second monitoring data to the second PON gateway, and the second PON gateway is used for uploading the data.
Referring to fig. 4, in one embodiment of the present disclosure, the step of uploading the first monitoring data to the OLT apparatus by the first PON primary gateway includes:
step S401, the first PON primary gateway encapsulates the first monitoring data based on a PON protocol, to obtain encapsulated data.
In step S402, the first PON primary gateway uploads the encapsulated data to the OLT apparatus based on the second operating wavelength. The PON protocol encapsulation is adopted so that the PON primary gateway can upload the first monitoring data to the OLT apparatus using the PON system operation wavelength (second operation wavelength).
Specifically, after receiving the encapsulated data, the PON element control board of the OLT apparatus parses the encapsulated data to obtain parsed data; and the PON network element control board sends the analysis data to the optical fiber sensing control board.
The second PON gateway may upload second monitoring data to the OLT apparatus with reference to the above-described steps S401 and S402.
Fig. 5 illustrates a flow chart of a fiber optic sensor monitoring method 500 in another embodiment of the present disclosure. Referring to fig. 5, the optical fiber sensing monitoring method 500 includes:
step S501, a first optical fiber sensing controller receives first monitoring data;
Step S502, the first optical fiber sensing controller monitors whether an uploading link of the first optical fiber sensing controller fails;
step S503, if the uploading link does not fail, the first optical fiber sensing controller uploads the first monitoring data to an OLT device;
step S504, if the uploading link fails, the first optical fiber sensing controller sends the first monitoring data to a first PON primary gateway, so that the first PON primary gateway uploads the first monitoring data to the OLT apparatus.
In the optical fiber sensing monitoring method 500, when the first optical fiber sensing controller monitors that the own data uploading link fails when the interconnection optical fiber between the first optical fiber controller and the second optical fiber controller does not exist or the interconnection optical fiber is in a disconnected state, the first monitoring data is sent to the first PON main gateway, and the uploading link is provided through the first PON main gateway, so that the reliability of optical fiber sensing monitoring is effectively ensured.
It should be noted that, the difference between the optical fiber sensing monitoring method 500 and the optical fiber sensing monitoring method 200 is only that when the first optical fiber controller monitors that the own upload link fails in a state that the interconnection optical fiber 113 is not present or disconnected, the first PON primary gateway is used to upload data. The specific implementation process of each step of the optical fiber sensing and monitoring method 500 may refer to the detailed description of each embodiment of the optical fiber sensing and monitoring method 200, which is not repeated herein.
It is noted that the above-described figures are only schematic illustrations of processes involved in a method according to an exemplary embodiment of the invention, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.
Fig. 6 illustrates a schematic diagram of a fiber optic sensing monitoring device 600 in an exemplary embodiment of the present disclosure. Referring to fig. 6, an optical fiber sensing and monitoring device 600, applied to a first optical fiber sensing controller, includes:
a receiving module 610, configured to receive first monitoring data;
a monitoring module 620, configured to monitor whether a self-uploading link fails;
a data uploading module 630, configured to upload the first monitoring data to an OLT device when the uplink fails;
and the backup instruction sending module 640 is configured to send a first backup upload instruction to a second optical fiber sensing controller when the upload link fails, so that the first monitoring data of the second optical fiber sensing controller is uploaded to the OLT apparatus.
In an exemplary embodiment of the present disclosure, the optical fiber sensing monitoring device 600 may further include modules that implement the other flow steps of the various processing method embodiments described above. For example, the optical fiber sensing monitoring device 600 may further include a backup instruction receiving module, configured to receive a second backup upload instruction sent by the second optical fiber sensing controller; and the backup uploading module is used for uploading second monitoring data to the OLT equipment based on the second backup uploading instruction. For another example, in one exemplary embodiment of the present disclosure, the optical fiber sensing monitoring apparatus 600 may further include a determining module for determining whether the first backup upload instruction is executed; and the gateway uploading module is used for sending the first monitoring data to a first PON main gateway when the first backup uploading instruction is not executed, so that the first PON main gateway uploads the first monitoring data to the OLT equipment.
Since each function of the optical fiber sensing and monitoring device 600 is described in detail in the corresponding method embodiments, the disclosure is not repeated here.
Fig. 7 illustrates a schematic diagram of a fiber optic sensing monitoring device 700 in another exemplary embodiment of the present disclosure. Referring to fig. 7, an optical fiber sensing and monitoring device 700 is provided, which is applied to a first optical fiber sensing controller, and includes:
a receiving module 710, configured to receive the first monitoring data;
a monitoring module 720, configured to monitor whether a self-uploading link fails;
a data uploading module 730, configured to upload the first monitoring data to an OLT device when the uplink fails;
and the gateway uploading module 740 is configured to send the first monitoring data to a first PON primary gateway when the uplink fails, so that the first PON primary gateway uploads the first monitoring data to the OLT apparatus.
In an exemplary embodiment of the present disclosure, the optical fiber sensing monitoring device 700 may further include modules that implement the other flow steps of the various processing method embodiments described above. Since each function of the optical fiber sensing and monitoring device 700 is described in detail in the corresponding method embodiments, the disclosure is not repeated here.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
In an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.
Those skilled in the art will appreciate that the various aspects of the invention may be implemented as a system, method, or program product. Accordingly, aspects of the invention may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.
An electronic device 800 according to such an embodiment of the invention is described below with reference to fig. 8. The electronic device 800 shown in fig. 8 is merely an example and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.
As shown in fig. 8, the electronic device 800 is embodied in the form of a general purpose computing device. Components of electronic device 800 may include, but are not limited to: the at least one processing unit 810, the at least one memory unit 820, and a bus 830 connecting the various system components, including the memory unit 820 and the processing unit 810.
Wherein the storage unit stores program code that is executable by the processing unit 810 such that the processing unit 810 performs steps according to various exemplary embodiments of the present invention described in the above section of the "exemplary method" of the present specification. For example, the processing unit 810 may perform step S201 as shown in fig. 2, where the first optical fiber sensing controller receives the first monitoring data; step S202, the first optical fiber sensing controller monitors whether an uploading link of the first optical fiber sensing controller fails; step S203, if the uploading link does not fail, the first optical fiber sensing controller uploads the first monitoring data to an OLT device; step S204, if the upload link fails, the first optical fiber sensing controller sends a first backup upload instruction to the second optical fiber sensing controller, so that the second optical fiber sensing controller uploads the first monitoring data to the OLT apparatus. Or as shown in step S501 of fig. 5, the first optical fiber sensing controller receives first monitoring data; step S502, the first optical fiber sensing controller monitors whether an uploading link of the first optical fiber sensing controller fails; step S503, if the uploading link does not fail, the first optical fiber sensing controller uploads the first monitoring data to an OLT device; in step S504, if the uploading link fails, the first optical fiber sensing controller sends the first monitoring data to a PON primary gateway of a first passive optical network, so that the first PON primary gateway uploads the first monitoring data to the OLT apparatus.
The storage unit 820 may include readable media in the form of volatile storage units, such as Random Access Memory (RAM) 8201 and/or cache memory 8202, and may further include Read Only Memory (ROM) 8203.
Storage unit 820 may also include a program/utility 8204 having a set (at least one) of program modules 8205, such program modules 8205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
Bus 830 may be one or more of several types of bus structures including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.
The electronic device 800 may also communicate with one or more external devices 700 (e.g., keyboard, pointing device, bluetooth device, etc.), one or more devices that enable a user to interact with the electronic device 600, and/or any device (e.g., router, modem, etc.) that enables the electronic device 800 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 650. Also, electronic device 800 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet, through network adapter 860. As shown, network adapter 860 communicates with other modules of electronic device 800 over bus 830. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 600, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, including several instructions to cause a computing device (may be a personal computer, a server, a terminal device, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, a computer-readable storage medium having stored thereon a program product capable of implementing the method described above in the present specification is also provided. In some possible embodiments, the various aspects of the invention may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the invention as described in the "exemplary methods" section of this specification, when said program product is run on the terminal device.
A program product for implementing the above method according to an embodiment of the present invention is described, which may employ a portable compact disc read-only memory (CD-ROM) and comprise program code and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
Furthermore, although the steps of the methods in the present disclosure are depicted in a particular order in the drawings, this does not require or imply that the steps must be performed in that particular order or that all illustrated steps be performed in order to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform, etc.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, including several instructions to cause a computing device (may be a personal computer, a server, a mobile terminal, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (12)
1. A method of optical fiber sensing monitoring, comprising:
the first optical fiber sensing controller receives first monitoring data;
the first optical fiber sensing controller monitors whether an uploading link of the first optical fiber sensing controller fails or not;
if the uploading link does not fail, the first optical fiber sensing controller uploads the first monitoring data to an Optical Line Terminal (OLT) device;
if the uploading link fails, the first optical fiber sensing controller sends a first backup uploading instruction to a second optical fiber sensing controller, so that the second optical fiber sensing controller uploads the first monitoring data to the OLT equipment; or alternatively
If the uploading link fails, the first optical fiber sensing controller sends the first monitoring data to a first passive optical network PON primary gateway, so that the first passive optical network PON primary gateway uploads the first monitoring data to the OLT apparatus;
the step of sending the first backup uploading instruction to the second optical fiber sensing controller by the first optical fiber sensing controller further comprises the following steps:
the first optical fiber sensing controller judges whether the first backup uploading instruction is executed or not;
if the first backup uploading instruction is not executed, the first optical fiber sensing controller sends the first monitoring data to a first passive optical network PON primary gateway, so that the first passive optical network PON primary gateway uploads the first monitoring data to the OLT apparatus;
the first optical fiber sensing controller and the second optical fiber sensing controller respectively monitor vibration of the plurality of sensing monitoring optical fibers.
2. The optical fiber sensing monitoring method of claim 1, further comprising:
the first optical fiber sensing controller receives a second backup uploading instruction sent by the second optical fiber sensing controller, and the second backup uploading instruction is generated when the second optical fiber sensing controller monitors that an uploading link of the second optical fiber sensing controller fails;
And the first optical fiber sensing controller uploads second monitoring data to the OLT equipment based on the second backup uploading instruction, and the second monitoring data is backed up to the first optical fiber sensing controller by the second optical fiber sensing controller.
3. The optical fiber sensing and monitoring method according to claim 2, wherein the first optical fiber sensing controller and the second optical fiber sensing controller communicate with the OLT equipment based on a first operating wavelength, and the first optical fiber sensing controller and the second optical fiber sensing controller upload the first monitoring data and the second monitoring data in sequence based on a time division multiplexing mode; the first passive optical network PON primary gateway communicates with the OLT apparatus based on a second operating wavelength.
4. The optical fiber sensing and monitoring method according to claim 3, wherein the first optical fiber sensing controller, the second optical fiber sensing controller and the first passive optical network PON main gateway all upload data to the OLT apparatus through an optical splitter.
5. The optical fiber sensing and monitoring method according to claim 4, wherein the OLT apparatus is configured with an optical fiber sensing control board and a PON network element control board, the optical fiber sensing control board is connected to the optical splitter through a first backbone optical fiber, and is configured to process the optical signal of the first operating wavelength; the PON network element control board is connected to the optical splitter through a second trunk optical fiber and is used for processing the optical signals with the second working wavelength.
6. The optical fiber sensing monitoring method according to claim 3, wherein the step of uploading the first monitoring data to the OLT apparatus by the first passive optical network PON primary gateway comprises:
the first Passive Optical Network (PON) main gateway encapsulates the first monitoring data based on a PON protocol to obtain encapsulated data;
and the first Passive Optical Network (PON) main gateway uploads the encapsulated data to the OLT equipment based on the second working wavelength.
7. The optical fiber sensing and monitoring method according to claim 1, wherein the first optical fiber sensing controller and the second optical fiber sensing controller perform data backup through interconnection optical fibers, and the first passive optical network PON main gateway and the first optical fiber sensing controller are interconnected back-to-back.
8. An optical fiber sensing monitoring device is applied to a first optical fiber sensing control machine and is characterized by comprising:
the receiving module is used for receiving the first monitoring data;
the monitoring module is used for monitoring whether the self-uploading link fails or not;
the data uploading module is used for uploading the first monitoring data to the Optical Line Terminal (OLT) equipment when the uploading link fails;
The backup instruction sending module is used for sending a first backup uploading instruction to the second optical fiber sensing controller when the uploading link fails, so that the second optical fiber sensing controller uploads the first monitoring data to the OLT equipment; or alternatively
The gateway uploading module is configured to send the first monitoring data to a first passive optical network PON primary gateway when the uplink fails, so that the first passive optical network PON primary gateway uploads the first monitoring data to the OLT apparatus;
the judging module is used for judging whether the first backup uploading instruction is executed or not through the first optical fiber sensing controller;
the data sending module is configured to send, if the first backup upload instruction is not executed, the first optical fiber sensing controller to a first passive optical network PON primary gateway, so that the first passive optical network PON primary gateway uploads the first monitoring data to the OLT apparatus; the first optical fiber sensing controller and the second optical fiber sensing controller respectively monitor vibration of the plurality of sensing monitoring optical fibers.
9. An optical fiber sensing monitoring system, which is characterized by comprising the first optical fiber sensing controller, the second optical fiber sensing controller, the first passive optical network PON main gateway and the OLT apparatus according to any one of claims 2-6.
10. The fiber optic sensing monitoring system of claim 9, further comprising: the first passive optical network PON primary gateway is further configured to receive third monitoring data, and upload the third monitoring data to the OLT apparatus, where the first monitoring data and the second monitoring data are optical fiber vibration sensing monitoring data, and the third monitoring data include video monitoring data and/or non-optical fiber sensing monitoring data.
11. An electronic device, comprising: a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the fiber optic sensing monitoring method of any of claims 1-7 via execution of the executable instructions.
12. A computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the optical fiber sensing monitoring method of any of claims 1 to 7.
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| CN117831247B (en) * | 2024-03-04 | 2024-06-21 | 四川天邑康和通信股份有限公司 | FTTR-based home security monitoring method, FTTR-based home security monitoring system, FTTR-based home security monitoring medium and FTTR-based home security monitoring equipment |
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