All-optical network energy-saving processing method and device
Through the optical gateway monitoring alarm signals and launching a low-power consumption process, the energy consumption problem of FTTR equipment in abnormal business scenarios is solved, and the energy-saving state transition of FTTR equipment is realized, reducing user costs and improving user experience.
Patent Information
- Application Number
- CN202210212897.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-04
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2042-03-04
AI Technical Summary
The existing FTTR equipment lacks effective solutions for energy consumption management in business abnormal scenarios, resulting in high power consumption of equipment, affecting user costs and network economy.
The alarm signal is monitored through the optical gateway, and the mounted optical router is notified to maintain the alarm state simultaneously, and a low-power consumption process is initiated to switch the optical router to the energy-saving state, and send alarms and recovery using private physical layer operation management and optical network unit management control interface messages. Information to realize real-time state synchronization and energy-saving state transition of optical routers.
Effectively reduce the energy consumption of FTTR equipment in business abnormal scenarios, improve the economic applicability of FTTR networking, reduce user usage costs, and improve user experience and ease of use of equipment.
Smart Images

Figure CN116744155B_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present invention relate to the field of optical communication technology, and in particular to an all-optical network energy-saving processing method and device. Background Art
[0002] Over the past decade, network operators have replaced the copper wires that have been used for many years with optical fibers, that is, fiber to the home (FTTH), and on this basis, have realized high-speed information services for households, solved the "last mile" problem, and completed the first optical fiber "revolution". In the next decade, full fiber optic home networking (FTTR) will be the new revolutionary direction. By bringing gigabit to every room, the experience bottleneck of the "last mile" will be solved, the broadband quality experience will be further improved, and ultra-high-speed information services centered on people and terminals will be created to help accelerate the construction of a network power and digital economy.
[0003] FTTR all-optical networking, that is, optical fiber reaches every room, replaces existing network cables with indoor optical fiber, and deploys FTTR equipment (for example, all-optical gateways and optical routers, such as Figure 1 shown).
[0004] In mainstream FTTR devices, the network is formed by hanging multiple edge optical network terminals (Optical Network Terminal, ONT) under the optical gateway. Although FTTR brings users a higher bandwidth experience, it does not consider the energy consumption problem. Due to the introduction of optical gateways and hanging optical routers in FTTR networking, the number of devices increases and energy consumption increases sharply. Therefore, while pursuing performance, FTTR equipment needs to consider economic efficiency. Therefore, from the perspective of reducing energy consumption, energy saving of FTTR networks has become the focus of academic and industrial circles.
[0005] When the FTTR optical gateway service is abnormal, the overall FTTR network service is no longer available, but the optical routers attached to it are still operating normally. Attention should also be paid to energy saving due to the abnormal FTTR service at this time. Power consumption optimization for abnormal FTTR equipment service scenarios can effectively reduce the power consumption of FTTR networking equipment, reduce user usage costs, and achieve energy saving.
[0006] The existing FTTR-related technologies do not provide an effective solution for the power consumption reduction management in the FTTR equipment service abnormality scenario. In view of this, how to effectively reduce the FTTR energy consumption in the FTTR system is an urgent problem to be solved in this technical field. Summary of the invention
[0007] The embodiments of the present invention provide an all-optical network energy-saving processing method and device, so as to at least solve the problem of how to reduce the energy consumption of FTTR equipment in service abnormality scenarios in the related art.
[0008] According to one embodiment of the present invention, an all-optical network energy-saving processing method is provided, comprising: the optical gateway notifies the optical routers attached to the optical gateway to synchronously maintain an alarm state based on a monitored alarm signal; the optical gateway initiates a low power consumption process based on the alarm signal to switch the optical router to an energy-saving state.
[0009] In an exemplary embodiment, before the optical gateway notifies the optical router attached to the optical gateway to synchronize and maintain the alarm state according to the monitored alarm signal, it also includes: the optical gateway monitors whether the optical gateway generates an alarm signal by one of the following methods: interrupt method, timer polling method or process scanning method.
[0010] In an exemplary embodiment, the optical gateway notifies the optical router attached to the optical gateway to synchronously maintain an alarm state according to the detected alarm signal, including:
[0011] The optical gateway sends corresponding alarm information to the optical router according to the alarm type of the alarm signal, so that the optical router is synchronously kept in an alarm state.
[0012] In an exemplary embodiment, before sending the corresponding alarm information to the optical router according to the alarm type of the alarm signal, it also includes: when determining within the timer duration whether the detected alarm signal is a frequently reported unstable alarm signal, if so, sending the alarm information corresponding to the alarm signal to the optical router only once within the timer duration.
[0013] In an exemplary embodiment, the alarm type includes one of the following: a signal loss alarm, a power failure alarm, a fiber break alarm, a line drop alarm, or a service unavailable alarm.
[0014] In an exemplary embodiment, corresponding alarm information is sent to the optical router according to the alarm type of the alarm signal, including: when the alarm type is a signal loss alarm, the signal loss (Loss Of Signal, LOS) light of the optical gateway is turned on, the first alarm information is sent to the optical router, and the LOS light of the optical router is synchronously turned on; when the alarm type is a disconnection alarm, the passive optical network (Passive Optical Network, PON) light of the optical gateway is turned on, and the registration status of the optical gateway is continuously monitored. When the registration time of the optical gateway times out, the second alarm information is sent to the optical router, and the PON light of the optical router is synchronously turned on; when the alarm type is a power off alarm, the third alarm information is sent to the optical router at the moment when the optical gateway is powered off, and the alarm indicator light of the optical router is synchronously turned on.
[0015] In an exemplary embodiment, after the optical gateway initiates a low power consumption process according to an alarm signal to switch the optical router to an energy-saving state, it also includes: when it is detected that the optical gateway generates an alarm recovery signal, sending alarm recovery information to the optical router to switch the optical router to an alarm recovery state.
[0016] In an exemplary embodiment, the optical gateway sends the alarm information or the alarm recovery information to the optical router via a private physical layer operation administration and maintenance (PLOAM) message or an optical network unit management and control interface (ONU Management and Control Interface, OMCI) message.
[0017] According to another embodiment of the present invention, an all-optical network energy-saving processing device is provided, which is applied to an optical gateway, including: a notification module, which is used to notify the optical routers attached to the optical gateway to synchronously maintain an alarm state according to an alarm signal generated by the optical gateway; and an initiation module, which is used to initiate a low-power consumption process according to the alarm signal to switch the optical router to an energy-saving state.
[0018] In an exemplary embodiment, the monitoring module is used to continuously monitor whether the optical gateway generates an alarm signal in one of the following ways: interruption mode, timer polling mode or process scanning mode.
[0019] In an exemplary embodiment, the protection module is used to determine whether the monitored alarm signal is a frequently reported unstable alarm signal within the timer duration, and if so, send the alarm information to the optical router only once within the timer duration.
[0020] In an exemplary embodiment, the recovery module is used to send alarm recovery information to the optical router and switch the optical router to an alarm recovery state when detecting that the optical gateway generates an alarm recovery signal.
[0021] According to yet another embodiment of the present invention, a computer-readable storage medium is provided, in which a computer program is stored, wherein the computer program is configured to execute the steps of any one of the above method embodiments when run.
[0022] According to yet another embodiment of the present invention, there is provided an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.
[0023] In the above-mentioned embodiment of the present invention, a low power consumption process can be initiated according to the alarm status of the optical gateway, so that the optical router connected thereto can enter the energy-saving state in time, thereby solving the problem of how to reduce the energy consumption of FTTR equipment in business abnormality scenarios in the related technology, and achieving the effect of effectively reducing the energy consumption of FTTR equipment in business abnormality scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of a FTTR device in the related art;
[0025] Figure 2 is a flow chart of an all-optical network energy-saving processing method according to an embodiment of the present invention;
[0026] Figure 3 is a structural block diagram of an all-optical network energy-saving processing device according to an embodiment of the present invention;
[0027] Figure 4 is a structural block diagram of an all-optical network energy-saving process according to yet another embodiment of the present invention;
[0028] Figure 5 is a structural block diagram of an all-optical network energy-saving device according to another embodiment of the present invention;
[0029] Figure 6 is a flow chart of an all-optical network energy-saving processing method according to another embodiment of the present invention. DETAILED DESCRIPTION
[0030] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and in combination with the embodiments.
[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0032] In this embodiment, an all-optical network energy-saving processing method is provided. The all-optical network energy-saving processing method can be applied to FTTR networking equipment, for example, applied to an optical gateway. Figure 2 is a flow chart of an all-optical network energy-saving processing method according to an embodiment of the present invention. Figure 2 As shown, the process includes the following steps:
[0033] Step S202, the optical gateway notifies the optical routers attached to the optical gateway to synchronously maintain an alarm state according to the monitored alarm signal;
[0034] Step S204: the optical gateway initiates a low power consumption process according to the alarm signal, so that the optical router switches to an energy-saving state.
[0035] In this embodiment, a low power consumption process can be initiated according to the alarm status of the optical gateway, so that the optical routers attached thereto can enter the energy-saving state in time, thereby effectively reducing the energy consumption of the optical routers attached thereto when the optical gateway has service abnormalities.
[0036] Before step S202 of this embodiment, the method may further include: the optical gateway monitoring whether the optical gateway generates an alarm signal by one of the following methods: an interrupt method, a timer polling method, or a process scanning method.
[0037] In an exemplary embodiment, the optical gateway notifies the optical router attached to the optical gateway to synchronously maintain an alarm state based on the detected alarm signal, and may also include: the optical gateway sends corresponding alarm information to the optical router according to the alarm type of the alarm signal, so that the optical router synchronously maintains an alarm state.
[0038] In an exemplary embodiment, it is determined within the timer duration whether the detected alarm signal is a frequently reported unstable alarm signal. If so, the alarm information corresponding to the alarm signal is sent to the optical router only once within the timer duration, thereby effectively protecting against the impact of abnormal alarm signals, avoiding the problem of frequent sending of alarm information by the optical gateway due to external factors, and avoiding the impact of continuous alarm information on the user network.
[0039] In an exemplary embodiment, the alarm type includes one of the following: a signal loss alarm, a power failure alarm, a fiber break alarm, a line drop alarm, or a service unavailable alarm.
[0040] In an exemplary embodiment, sending corresponding alarm information to the optical router according to the alarm type of the alarm signal may also include: when the alarm type is a signal loss alarm, lighting the LOS light of the optical gateway and sending the first alarm information to the optical router, and lighting the LOS light of the optical router synchronously; when the alarm type is a disconnection alarm, lighting the PON light of the optical gateway, and continuously monitoring the registration status of the optical gateway, when the registration time of the optical gateway times out, sending the second alarm information to the optical router, and lighting the PON light of the optical router synchronously; when the alarm type is a power failure alarm, sending the third alarm information to the optical router at the moment of power failure of the optical gateway, and lighting the alarm indicator light of the optical router synchronously. In this embodiment, the alarm status of the optical gateway can be synchronized in real time, and the user can be notified of the network status of the FTTR network by the indicator light, which saves the user from the trouble of checking the FTTR networking devices one by one when the service is not connected, and further improves the user usability.
[0041] After step S204 of this embodiment, the method may further include: when the optical gateway generates an alarm recovery signal, sending alarm recovery information to the optical router to switch the optical router to an alarm recovery state. In this embodiment, the optical gateway always maintains a monitoring state. Once the service is restored, the optical gateway can immediately notify the downstream optical router to wake up. The service recovery time is short, and the user service is quickly restored, thereby improving the user experience.
[0042] In an exemplary embodiment, the optical gateway may also send the alarm information or the alarm recovery information to the optical router through a private physical layer operation administration and maintenance PLOAM message or an optical network unit management and control interface OMCI message.
[0043] Through the above steps, since the alarm status of the optical router is synchronized with the alarm status of the optical gateway in real time, and the user is notified of the network status of the FTTR network by the indicator light, when the service is not available, the user does not need to check the FTTR networking equipment one by one, and the low power consumption process can be initiated according to the alarm status of the optical gateway, so that the optical router can enter the energy-saving state in time to achieve the purpose of reducing energy consumption. Therefore, the problem of how to reduce the energy consumption of FTTR equipment in abnormal business scenarios in the related technology can be solved, and the effect of effectively reducing the energy consumption of FTTR equipment in abnormal business scenarios can be achieved, which improves the economic applicability of FTTR networking.
[0044] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, in essence or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as a read-only memory / random access memory (ROM / RAM), a magnetic disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present invention.
[0045] In this embodiment, an all-optical network energy-saving processing device is also provided, which is used to implement the above embodiments and preferred implementation modes, and the descriptions that have been made are not repeated here. As used below, the term "module" can be a combination of software and / or hardware that implements a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.
[0046] Figure 3 1 is a structural block diagram of an all-optical network energy-saving processing device according to an embodiment of the present invention. The all-optical network energy-saving processing device can be located on an FTTR device of an FTTR network, for example, on an all-optical gateway. Figure 3 As shown, the device may include: a notification module 10 and an initiating module 20.
[0047] Notification module 10, used to notify the optical routers attached to the optical gateway to synchronously maintain an alarm state according to the alarm signal generated by the monitored optical gateway;
[0048] The initiating module 20 is used to initiate a low power consumption process according to the alarm signal, so that the optical router switches to an energy-saving state.
[0049] In this embodiment, the all-optical network energy-saving processing device can initiate a low-power consumption process according to the alarm status of the optical gateway, so that the optical routers attached thereto can enter the energy-saving state in time, thereby effectively reducing the energy consumption of the optical routers attached thereto when the optical gateway has service abnormalities.
[0050] Figure 4 is a structural block diagram of an all-optical network energy-saving processing device according to another embodiment of the present invention. Figure 4 As shown, the device includes Figure 3 In addition to all the modules shown, the system also includes: a monitoring module 30 , a protection module 40 and a recovery module 50 .
[0051] The monitoring module 30 is used to continuously monitor whether the optical gateway generates an alarm signal in one of the following ways: interruption mode, timer polling mode or process scanning mode.
[0052] The protection module 40 is used to determine whether the monitored alarm signal is an unstable alarm signal that is frequently reported within the timer duration. If so, the alarm information is only sent once to the optical router within the timer duration. This can effectively protect against the impact of abnormal alarm signals, avoid the problem of frequent alarm information being sent by the optical gateway due to external factors, and avoid the impact of continuous alarm information on the user network.
[0053] The recovery module 50 is used to send alarm recovery information to the optical router when detecting that the optical gateway generates an alarm recovery signal, and switch the optical router to the alarm recovery state. The main gateway always maintains the monitoring state. Once the service is restored, the main gateway can immediately notify the downstream optical router to wake up. The service recovery time is short, the user service is restored quickly, and the user experience is improved.
[0054] It should be noted that the above modules can be implemented by software or hardware. For the latter, it can be implemented in the following ways, but not limited to: the above modules are all located in the same processor; or the above modules are located in different processors in any combination.
[0055] In order to facilitate the understanding of the technical solution provided by the present invention, the following will be described in detail with reference to embodiments of specific scenarios.
[0056] In view of the shortcomings of the existing FTTR all-optical network energy-saving technology, an embodiment of the present invention provides an all-optical network energy-saving device to solve the problem of high optical energy consumption in the entire network. Figure 5 is a schematic diagram of the structure of the all-optical network energy-saving device in an embodiment of the present invention. It should be noted that the division of module functions in this embodiment is not completely the same as that in the above embodiment. Figure 5 As shown, the device may include: an energy-saving detection module 21, an energy-saving delivery module 22, an energy-saving recovery module 23 and an abnormality protection module 24.
[0057] Specifically, the energy-saving detection module 21 can continuously detect the optical gateway alarm signal by interruption, timer rotation or process scanning, etc. When the optical gateway generates an alarm signal, the alarm type of the alarm signal will be determined, wherein the alarm type includes power failure alarm, fiber break alarm, line drop alarm, service unavailable alarm, etc., and the alarm energy-saving delivery module 22 will be notified to prepare. The optical gateway will make an alarm prompt for the alarm information at the same time, including operating the PON light, LOS light, etc. In this embodiment, the energy-saving detection module 21 is functionally equivalent to the monitoring module 30 in the above embodiment.
[0058] Energy-saving sending module 22, since MinOlt in the optical gateway is responsible for communicating with the optical routers attached to it, when the optical gateway detects an alarm signal, it will send the alarm signal to the MinOlt module. After receiving the alarm signal, the MinOlt module sends the alarm information to each optical router in different ways according to different alarm types. In this embodiment, the energy-saving sending module 22 functionally includes the functions of the notification module 10 and the initiation module 20 in the above-mentioned embodiment.
[0059] In this embodiment, when the optical gateway detects a LOS alarm, the optical gateway turns on the LOS light. At this time, the optical gateway LOS light flashes, indicating that the optical signal of the optical gateway is lost. At the same time, the optical gateway sends the LOS alarm information to the MinOlt module. The MinOlt module notifies the downstream optical router through a private PLOAM message or an OMCI message. After receiving the alarm information, the optical router synchronously operates the alarm indicator light and turns on the LOS alarm light, indicating that there is a LOS alarm in the backbone network, thereby realizing the alarm synchronization between the downstream optical router and the optical gateway.
[0060] In this embodiment, when the optical gateway is kicked off the line by the OLT, the service is abnormal at this time, the PON light of the optical gateway flashes, and the optical gateway continuously monitors the registration status. When the registration status times out, the optical gateway sends an offline alarm message to the MinOlt module. After receiving the offline alarm message, the MinOlt module continuously monitors the alarm status. When no alarm recovery message is received after the timeout, MinOlt notifies the downstream optical router through a private PLOAM message or an OMCI message that the working status of the optical gateway has been offline, and the PON light of the synchronous optical router flashes, thereby realizing the alarm synchronization between the downstream optical router and the optical gateway.
[0061] In this embodiment, when the optical gateway loses power, the service is abnormal. At the moment of power failure, the optical gateway sends a power failure alarm message to the MinOlt module to prompt the optical gateway to lose power. After the MinOlt module receives the power failure alarm message, MinOlt notifies the downstream optical router through a private PLOAM message or OMCI message that the working status of the optical gateway has been disconnected, and synchronizes the alarm indicator light of the optical router to flash, thereby realizing the alarm synchronization between the downstream optical router and the optical gateway.
[0062] In this embodiment, after the MinOlt module receives the above alarm information, while sending the alarm information to the downstream optical router, the MinOlt module will actively initiate a low power consumption process, forcing the downstream optical router to start the energy-saving state machine. After the energy-saving interaction is completed, the optical router will turn off the peripheral circuit to reduce power consumption. Specifically, the energy-saving interaction can be implemented through an energy-saving state machine process that complies with the G.984.3 or G.987.3 standard, or a private PLOAM message or OMCI message can be used to implement the low power consumption process.
[0063] After the optical gateway detects the alarm recovery signal, it will continue to detect the service status of the optical gateway. When the service status is normal, the energy-saving recovery module 23 will send an alarm recovery message to the MinOlt module. After receiving the alarm recovery message, the MinOlt module will notify the downstream optical router through a private PLOAM message or an OMCI message that the alarm has been restored, and the synchronization point status indicator light is kept synchronized with the status of the optical gateway. In this embodiment, the energy-saving recovery module 23 can be equivalent to the recovery module 50 in the above embodiment in terms of function.
[0064] In this embodiment, after receiving the alarm recovery message, the MinOlt module will initiate a low power consumption awakening process to force the downstream optical router to wake up and go online.
[0065] The abnormal protection module 24 protects against abnormal alarm signals. When the optical gateway frequently detects alarm signals, it frequently notifies the MinOlt module of the alarm information. The MinOlt module frequently forces the startup of energy-saving interaction with the optical router, which will have an impact on the all-optical network. It is necessary to avoid this situation as much as possible. The abnormal protection module 24 is equivalent to the protection module 40 in the above embodiment in terms of function.
[0066] Specifically, the abnormal protection module 24 will count the detected alarm messages and adopt a timed polling method. When an alarm is generated, MinOlt will send down the alarm information and initiate energy-saving interaction. At this time, the energy-saving will continue to detect the alarm status. During the timer cycle, when the same alarm is repeatedly triggered in a short period of time, the abnormal protection module 24 will not immediately send the alarm to the downstream optical router, thereby avoiding the abnormality caused by the downstream optical router switching the state due to frequent alarms.
[0067] The embodiment of the present invention can ensure the synchronization of the alarm status of the FTTR optical gateway and the optical router through the above four modules, and prompt the MinOlt module to send a message through the alarm signal, so that the downstream optical router enters the energy-saving state, and ensures that the optical router can enter the energy-saving state when in the alarm state, thereby achieving the purpose of reducing energy consumption. The energy-saving processing method for the alarm state in this embodiment has the following characteristics and advantages:
[0068] First, in this embodiment, the energy-saving processing is mainly aimed at the downstream optical routers, and the optical gateway always maintains a monitoring state. Once the service is restored, the optical gateway can immediately notify the downstream optical router to wake up, the service recovery time is short, the user service recovery is fast, and the user experience is improved; secondly, the energy-saving protection module 24 can effectively protect against the impact of abnormal alarm signals, avoid the problem of frequent alarm information issuance of the optical gateway due to external factors, and avoid the impact of continuous alarm information on the user network; finally, the energy-saving issuance module 22 can synchronize the alarm status of the optical gateway in real time, and notify the user of the network status of the FTTR network through indicator lights, eliminating the trouble of users having to check the FTTR networking equipment one by one when the service is not connected, further improving user ease of use.
[0069] The embodiment of the present invention also provides an all-optical network energy-saving processing method. Figure 6 It is a flow chart of the all-optical network energy-saving processing method. Figure 6 As shown, the method may include the following steps:
[0070] S601: The optical gateway periodically detects an alarm signal.
[0071] Specifically, the optical gateway may continuously monitor the optical gateway alarm signal through interruption or timer.
[0072] S602: The optical gateway determines whether an alarm signal is detected, and only sends valid alarm signals within the timer duration.
[0073] Specifically, the optical gateway determines whether an alarm signal is detected. If no alarm signal is detected, the detection continues. If an alarm signal is detected, the process proceeds to step S603.
[0074] S603: The optical gateway sends alarm information to the MinOlt module, and the MinOlt module sends alarm information and energy-saving instructions to the optical router, requiring the optical router to enter an energy-saving state.
[0075] Specifically, after the alarm signal is generated, the optical gateway will determine whether the alarm signal is an unstable alarm signal that is frequently reported within the timer duration. If it is a frequent alarm signal within the timer duration, the optical gateway will only send the alarm information corresponding to the alarm signal to the MinOlt module once to prevent frequent alarms from impacting the network. The MinOlt module can send alarm information to the optical router through a private PLOAM or OMCI message to notify the optical router to keep the alarm status synchronized with the optical gateway.
[0076] Furthermore, after receiving the alarm information, the MinOlt module will actively initiate a low-power process, forcing the downstream optical router to start the energy-saving state machine. After the energy-saving interaction between the MinOlt module and the optical router is completed, the optical router enters the energy-saving state.
[0077] S604: After the optical gateway detects that the alarm is restored, it sends alarm restoration information to the MinOlt module, and the MinOlt module sends an alarm restoration signal and an energy-saving restoration indication to the optical router, so that the optical router exits the energy-saving state.
[0078] Specifically, when the optical gateway detects that the alarm is restored, the optical gateway will send the alarm recovery information to the MinOlt module. The MinOlt module can notify the downstream optical router through a private ploam message or omci message based on the received alarm recovery message. After receiving the alarm recovery message, the optical router switches to the alarm recovery state to keep synchronized with the state of the optical gateway.
[0079] Furthermore, after receiving the alarm recovery message, the MinOlt module can initiate the low power consumption wake-up process through the PLOAM or OMCI message to force the downstream optical router to wake up and go online.
[0080] Through the above steps of the embodiment of the present invention, while ensuring the normal operation of the FTTR network, energy-saving processing can be performed on the FTTR network in the alarm state, thereby ensuring low energy consumption of the FTTR network in the alarm state, greatly reducing the power consumption of the FTTR network, and further improving the economic applicability of the FTTR network.
[0081] An embodiment of the present invention further provides a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the steps of any of the above method embodiments when running.
[0082] In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to, various media that can store computer programs, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk.
[0083] An embodiment of the present invention further provides an electronic device, including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.
[0084] In an exemplary embodiment, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.
[0085] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail herein.
[0086] Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, and in some cases, the steps shown or described can be executed in a different order than here, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.
[0087] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An all-optical network energy-saving processing method, characterized in that: include: The optical gateway notifies the optical routers attached to the optical gateway to synchronously maintain the alarm state according to the monitored alarm signal; The optical gateway initiates a low power consumption process according to the alarm signal, so that the optical router switches to an energy-saving state.
2. The method according to claim 1, characterized in that Before the optical gateway notifies the optical routers attached to the optical gateway to synchronously maintain the alarm state according to the monitored alarm signal, the method further includes: The optical gateway monitors whether the optical gateway generates an alarm signal by one of the following methods: interruption method, timer polling method or process scanning method.
3. The method according to claim 1, characterized in that The optical gateway notifies the optical routers attached to the optical gateway to synchronously maintain the alarm state according to the detected alarm signal, including: The optical gateway sends corresponding alarm information to the optical router according to the alarm type of the alarm signal, so that the optical router is synchronously kept in an alarm state.
4. The method according to claim 3, characterized in that Before sending corresponding alarm information to the optical router according to the alarm type of the alarm signal, the method further includes: It is determined within the timer duration whether the detected alarm signal is an unstable alarm signal that is frequently reported; if so, alarm information corresponding to the alarm signal is sent to the optical router only once within the timer duration.
5. The method according to claim 3, characterized in that: The alarm type includes one of the following: Signal loss alarm, power failure alarm, fiber break alarm, line drop alarm or service unavailable alarm.
6. The method according to claim 3, characterized in that Sending corresponding alarm information to the optical router according to the alarm type of the alarm signal includes: When the alarm type is a signal loss alarm, light up the LOS lamp of the optical gateway, send a first alarm message to the optical router, and simultaneously light up the LOS lamp of the optical router; When the alarm type is a disconnection alarm, the PON light of the optical gateway is turned on, and the registration status of the optical gateway is continuously monitored. When the registration time of the optical gateway times out, a second alarm message is sent to the optical router, and the PON light of the optical router is turned on synchronously; When the alarm type is a power failure alarm, a third alarm message is sent to the optical router at the moment the optical gateway is powered off, and an alarm indicator light of the optical router is lit synchronously.
7. The method according to claim 1, characterized in that After the optical gateway initiates a low power consumption process according to the alarm signal to switch the optical router to an energy-saving state, the method further includes: When it is detected that the optical gateway generates an alarm recovery signal, alarm recovery information is sent to the optical router to switch the optical router to an alarm recovery state.
8. The method according to claim 3 or 7, characterized in that: in, The optical gateway sends the alarm information or the alarm recovery information to the optical router through a private physical layer operation administration and maintenance PLOAM message or an optical network unit management and control interface OMCI message.
9. An all-optical network energy-saving processing device, applied to an optical gateway, characterized in that: include: A notification module, used to notify the optical routers attached to the optical gateway to synchronously maintain an alarm state according to the alarm signal generated by the monitored optical gateway; The initiating module is used to initiate a low power consumption process according to the alarm signal, so that the optical router switches to an energy-saving state.
10. The device according to claim 9, characterized in that Also includes: The monitoring module is used to continuously monitor whether the optical gateway generates an alarm signal through one of the following methods: interruption method, timer polling method or process scanning method.
11. The device according to claim 9, characterized in that Also includes: The protection module is used to determine whether the monitored alarm signal is an unstable alarm signal that is frequently reported within the timer duration. If yes, the alarm information is sent to the optical router only once within the timer duration.
12. The device according to claim 9, characterized in that Also includes: The recovery module is used to send alarm recovery information to the optical router when it is detected that the optical gateway generates an alarm recovery signal, so that the optical router switches to an alarm recovery state.
13. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, wherein the computer program implements the steps of the method described in any one of claims 1 to 8 when executed by a processor.
14. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the method described in any one of claims 1 to 8 are implemented.
