Metropolitan area optical network management and control service method and system based on wavelength division multiplexing

Abstract

The invention discloses a metropolitan area optical network management and control service method and system based on wavelength division multiplexing, belongs to the technical field of network communication, and aims to solve the technical problem of how to realize metropolitan area optical network unified management and control service. According to the technical scheme, the method comprises the following steps: synchronously acquiring wavelength division equipment information: performing automatic and / or manual synchronous acquisition on resource information, alarm information and performance information of nano-management equipment by a management and control service through protocol connection, performing standardization processing on related information, and finally forming a uniform data format for nano-management; the wavelength division equipment is operated and controlled: the management and control service performs control operations of parameter configuration issuing, service configuration issuing and service opening issuing on the nanotube equipment through protocol connection, unifies issuing protocols and instruction specifications of all manufacturers, and finally forms a unified operation management and control standard of multiple manufacturers; and synchronous subscription service capability: the management and control service carries out capability encapsulation on the management resource data, the alarm data, the performance data and the service fulfillment in a synchronous acquisition and equipment automatic reporting mode.

Description

Technical Field

[0001] The present invention relates to the field of network communication technology, and in particular to a wavelength division multiplexing-based metropolitan optical network management and control service method and system. Background Art

[0002] At present, the management and control of metropolitan optical networks have the following problems:

[0003] ① The network is closed, the supplier is locked in, the operator has little say, and the technology is very different and not universal, making it difficult to flexibly decouple the network;

[0004] ②Different systems are managed separately, making it difficult to unify management and control; the network intelligence level is low, and there are few intelligent operation and maintenance methods;

[0005] ③ The localization and independence of key technologies are low, and they rely on foreign suppliers, which poses supply chain risks and is not conducive to the promotion and use of the business.

[0006] Currently, metropolitan optical networks have multi-vendor integrated business scenarios, but the business specifications of multiple vendors are not unified, customer services cannot achieve cross-domain connectivity, and cannot meet customer business needs; the network management functions of each vendor are single and incompatible with each other, and they cannot control the equipment of other vendors, resulting in low maintenance efficiency and high management costs.

[0007] Therefore, how to realize unified management and control services of metropolitan optical networks is a technical problem that needs to be solved urgently. Summary of the invention

[0008] The technical task of the present invention is to provide a metropolitan optical network management and control service method and system based on wavelength division multiplexing to solve the problem of how to realize unified management and control services of metropolitan optical networks.

[0009] The technical task of the present invention is achieved in the following way: a metropolitan optical network management and control service method based on wavelength division multiplexing, which is based on wavelength division basic equipment to create a standardized and unified management and control platform, and through control and orchestration technology, the wavelength division infrastructure is uniformly operated and controlled to build a multi-dimensional upper-layer application capability subscription for wavelength division basic equipment data; the details are as follows:

[0010] Synchronous collection of WDM equipment information: The management and control service automatically and / or manually collects resource information, alarm information, and performance information of managed equipment through protocol connections, and standardizes the relevant information to form a unified data format for management.

[0011] Operation and control of WDM equipment: The control service performs control operations such as parameter configuration, service configuration, and service activation on managed equipment through protocol connections, unifies the protocols and instruction specifications issued by various manufacturers, and ultimately forms a unified operation and control standard for multiple manufacturers;

[0012] Synchronous subscription service capabilities: The management and control service encapsulates the managed resource data, alarm data, performance data and service activation through synchronous collection and automatic reporting of devices, unifies capability access specifications, opens service subscription permissions, and ultimately forms an open capability subscription service.

[0013] Preferably, the resource information includes equipment data of network elements, frames, slots, boards and ports;

[0014] Alarm information includes device offline alarm information, device trusteeship alarm information, parameter threshold exceeding alarm information, and board or port reporting alarm information;

[0015] Performance information includes real-time performance information of parameters, historical performance information of parameters, and Telemetry performance information.

[0016] Preferably, the parameter configuration information sent includes management domain parameter configuration information, NTP service parameter configuration information, performance threshold parameter configuration information and OTDR parameter configuration information.

[0017] Preferably, the service configuration information sent includes port loopback information, active / standby switching information, optical module service configuration information, optoelectronic layer port service configuration information and (optical) channel service configuration information.

[0018] Preferably, the service activation information includes photoelectric layer equipment connection service creation information, client side service delivery information, line side service delivery information, protection group service delivery information and channel service delivery information.

[0019] Preferably, the open capability subscription service includes device chassis, slots, boards, ports, topology, and path data;

[0020] The alarm subscription service includes all device reporting alarms, device offline alarms, and parameter threshold exceeding alarm data, and has unified alarm opening specifications;

[0021] The performance capability subscription service includes all device and / or module parameter performance data, historical performance data, and telemetry performance data.

[0022] A metropolitan optical network management and control service system based on wavelength division multiplexing, the system comprising:

[0023] The interface layer is used to automatically and / or manually collect resource information, alarm information, and performance information of managed devices through protocol connections, and to standardize the relevant information to form a unified data format for management.

[0024] The data layer is used to control the issuance of parameter configuration, service configuration, and service activation for managed devices through protocol connections, unify the protocols and instruction specifications issued by various manufacturers, and ultimately form a unified operation control standard for multiple manufacturers;

[0025] The business layer is used to encapsulate the managed resource data, alarm data, performance data and service activation through synchronous collection and automatic reporting of devices, unify capability access specifications, open service subscription permissions, and ultimately form an open capability subscription service.

[0026] Preferably, the resource information includes equipment data of network elements, frames, slots, boards and ports;

[0027] Alarm information includes device offline alarm information, device trusteeship alarm information, parameter threshold exceeding alarm information, and board or port reporting alarm information;

[0028] Performance information includes real-time performance information, historical performance information, and Telemetry performance information.

[0029] The parameter configuration information sent includes management domain parameter configuration information, NTP service parameter configuration information, performance threshold parameter configuration information and OTDR parameter configuration information;

[0030] The service configuration information includes port loopback information, active / standby switching information, optical module service configuration information, optoelectronic layer port service configuration information and (optical) channel service configuration information;

[0031] The service activation and delivery information includes the photoelectric layer equipment connection service creation information, the customer side service delivery information, the line side service delivery information, the protection group service delivery information and the channel service delivery information. ;

[0032] The open capability subscription service includes device chassis, slots, boards, ports, topology, and path data;

[0033] The alarm subscription service includes all device reporting alarms, device offline alarms, and parameter threshold exceeding alarm data, and has unified alarm opening specifications;

[0034] The performance capability subscription service includes all device and / or module parameter performance data, historical performance data, and telemetry performance data.

[0035] An electronic device comprising: a memory and at least one processor;

[0036] Wherein, the memory stores a computer program;

[0037] The at least one processor executes the computer program stored in the memory, so that the at least one processor executes the wavelength division multiplexing-based metropolitan area optical network management and control service method as described above.

[0038] A computer-readable storage medium stores a computer program, and the computer program can be executed by a processor to implement the wavelength division multiplexing-based metropolitan optical network management and control service method as described above.

[0039] The metropolitan area optical network management and control service method and system based on wavelength division multiplexing of the present invention have the following advantages:

[0040] (I) The present invention utilizes wavelength division multiplexing metropolitan optical network management and control service technology, which can provide integrated multi-scenario management and control capabilities on the one hand, and customers can configure subscriptions according to their actual needs, and provide customers with all-round high-quality management and control services on the other hand. Customers can visualize, configure and use data from multiple dimensions from collection and processing, configuration and distribution, and capability opening, thereby improving customer service quality and satisfaction and facilitating the promotion of business products;

[0041] (II) This invention creates a unified management and control service for wavelength division multiplexing metropolitan optical networks, promotes breakthroughs in the independent and controllable key technologies of optical networks, and helps operators comprehensively promote digital transformation

[0042] (III) The present invention unifies the management and control of access specifications through wavelength division multiplexing, automatically and synchronously collects and operates the dispatching and calling of access wavelength division equipment, provides customers with the data capabilities of wavelength division equipment resources, alarms, performance, and business topology, etc., builds integrated service capabilities, and provides customers with integrated self-service capabilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The present invention is further described below in conjunction with the accompanying drawings.

[0044] Attached Figure 1 A schematic diagram for synchronously collecting information from wavelength division equipment;

[0045] Attached Figure 2 A schematic diagram for operating and controlling wavelength division equipment;

[0046] Attached Figure 3 A schematic diagram of the synchronous subscription service capability;

[0047] Attached Figure 4 This is a schematic diagram of the structure of a metropolitan optical network management and control service system based on wavelength division multiplexing. DETAILED DESCRIPTION

[0048] The wavelength division multiplexing-based metropolitan optical network management and control service method and system of the present invention are described in detail below with reference to the accompanying drawings and specific embodiments of the specification.

[0049] Embodiment 1:

[0050] This embodiment provides a metropolitan optical network management and control service method based on wavelength division multiplexing. The method is based on wavelength division basic equipment to create a standardized and unified management and control platform, and through control and orchestration technology, the wavelength division infrastructure is uniformly operated and controlled to build a multi-dimensional upper-layer application capability subscription for wavelength division basic equipment data; the details are as follows:

[0051] S1. Synchronous collection of WDM equipment information: The management and control service automatically and / or manually collects the resource information, alarm information, and performance information of the managed equipment through protocol connection, and standardizes the relevant information to form a unified data format for management, as shown in the attached Figure 1 As shown;

[0052] S2. Operation and control of WDM equipment: The control service performs control operations on the managed equipment through protocol connection, including parameter configuration, service configuration and service activation, unifies the protocols and instruction specifications issued by various manufacturers, and finally forms a unified operation and control standard for multiple manufacturers, as shown in the attached Figure 2 As shown;

[0053] S3. Synchronous subscription service capability: The management and control service encapsulates the managed resource data, alarm data, performance data and service activation through synchronous collection and automatic device reporting, unifies capability access specifications, opens service subscription permissions, and finally forms an open capability subscription service, as shown in the attached Figure 3 shown.

[0054] The resource information in step S1 of this embodiment includes equipment data of network elements, frames, slots, boards and ports.

[0055] The alarm information in step S1 of this embodiment includes device offline alarm information, device trusteeship alarm information, parameter threshold exceeding alarm information, and board or port reporting alarm information.

[0056] The performance information in step S1 of this embodiment includes parameter real-time performance information, parameter historical performance information, and Telemetry performance information.

[0057] The parameter configuration information sent in step S2 of this embodiment includes management domain parameter configuration information, NTP service parameter configuration information, performance threshold parameter configuration information and OTDR parameter configuration information.

[0058] The service configuration information sent in step S2 of this embodiment includes port loopback information, active / standby switching information, optical module service configuration information, optoelectronic layer port service configuration information and (optical) channel service configuration information.

[0059] The service activation information in step S2 of this embodiment includes optical-layer device connection service creation information, client-side service delivery information, line-side service delivery information, protection group service delivery information, and channel service delivery information.

[0060] The open capability subscription service in step S3 of this embodiment includes equipment frame, slot, board, port, topology and path data.

[0061] The alarm capability subscription service in step S1 of this embodiment includes all device reporting alarms, device offline alarms, and parameter threshold exceeding alarm data, and a unified alarm opening specification.

[0062] The performance capability subscription service in step S1 of this embodiment includes all device and / or module parameter performance data, historical performance data, and telemetry performance data.

[0063] Embodiment 2:

[0064] As attached Figure 4 As shown, this embodiment provides a metropolitan area optical network management and control service system based on wavelength division multiplexing, the system comprising:

[0065] The interface layer is used to automatically and / or manually collect resource information, alarm information, and performance information of managed devices through protocol connections, and to standardize the relevant information to form a unified data format for management.

[0066] The data layer is used to control the issuance of parameter configuration, service configuration, and service activation for managed devices through protocol connections, unify the protocols and instruction specifications issued by various manufacturers, and ultimately form a unified operation control standard for multiple manufacturers;

[0067] The business layer is used to encapsulate the managed resource data, alarm data, performance data and service activation through synchronous collection and automatic reporting of devices, unify capability access specifications, open service subscription permissions, and ultimately form an open capability subscription service.

[0068] The resource information in this embodiment includes equipment data of network elements, frames, slots, boards and ports;

[0069] Alarm information includes device offline alarm information, device trusteeship alarm information, parameter threshold exceeding alarm information, and board or port reporting alarm information;

[0070] Performance information includes real-time performance information, historical performance information, and Telemetry performance information.

[0071] The parameter configuration information sent includes management domain parameter configuration information, NTP service parameter configuration information, performance threshold parameter configuration information and OTDR parameter configuration information;

[0072] The service configuration information includes port loopback information, active / standby switching information, optical module service configuration information, optoelectronic layer port service configuration information and (optical) channel service configuration information;

[0073] The service activation and delivery information includes the photoelectric layer equipment connection service creation information, the customer side service delivery information, the line side service delivery information, the protection group service delivery information and the channel service delivery information. ;

[0074] The open capability subscription service includes device chassis, slots, boards, ports, topology, and path data;

[0075] The alarm subscription service includes all device reporting alarms, device offline alarms, and parameter threshold exceeding alarm data, and has unified alarm opening specifications;

[0076] The performance capability subscription service includes all device and / or module parameter performance data, historical performance data, and telemetry performance data.

[0077] In this embodiment, in accordance with the requirements of the new generation of digital infrastructure management and control, an open and autonomous operation model is used to create a subscription capability that integrates collection, management, and capability opening to support infrastructure services. The industry chain is worked together to further build and consolidate the infrastructure data base, and intelligent research and development is improved for the traditional management and control system architecture model. According to actual needs, a customized optical network equipment management and control platform is developed for all-optical network equipment to improve operation and maintenance efficiency. The management and control platform uses an autonomous parsing algorithm model for standardized operations such as equipment alarm collection, performance collection, service orchestration, equipment command issuance control, and capability subscription, and has unified and standardized access that supports multiple manufacturers and multiple devices. At the same time, modules such as topology connection, service management, path management, and module configuration address the pain points of industry management and control, promote the implementation of customers' actual needs, and enrich operation and maintenance capabilities.

[0078] Embodiment 3:

[0079] This embodiment also provides an electronic device, including: a memory and a processor;

[0080] Wherein, the memory stores computer-executable instructions;

[0081] The processor executes the computer-executable instructions stored in the memory, so that the processor executes the wavelength division multiplexing-based metropolitan area optical network management and control service method in any embodiment of the present invention.

[0082] The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The processor may be a microprocessor or any conventional processor, etc.

[0083] The memory can be used to store computer programs and / or modules. The processor realizes various functions of the electronic device by running or executing the computer programs and / or modules stored in the memory, and calling the data stored in the memory. The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application required for a function, etc.; the data storage area can store data created according to the use of the terminal, etc. In addition, the memory can also include a high-speed random access memory, and can also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (SMC), a secure digital (SD) card, a flash memory card, at least one disk storage period, a flash memory device, or other volatile solid-state storage devices.

[0084] Embodiment 4:

[0085] This embodiment also provides a computer-readable storage medium, in which a plurality of instructions are stored, and the instructions are loaded by a processor, so that the processor executes the wavelength division multiplexing-based metropolitan optical network management and control service method in any embodiment of the present invention. Specifically, a system or device equipped with a storage medium can be provided, on which a software program code that implements the functions of any of the above embodiments is stored, and a computer (or CPU or MPU) of the system or device reads and executes the program code stored in the storage medium.

[0086] In this case, the program code itself read from the storage medium can realize the function of any one of the above-mentioned embodiments, and thus the program code and the storage medium storing the program code constitute a part of the present invention.

[0087] The storage medium embodiments for providing the program code include a floppy disk, a hard disk, a magneto-optical disk, an optical disk (such as CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RYM, DVD-RW, DVD+RW), a magnetic tape, a non-volatile memory card, and a ROM. Alternatively, the program code can be downloaded from a server computer via a communication network.

[0088] In addition, it should be clear that the functions of any of the above embodiments can be implemented not only by executing the program code read by the computer, but also by enabling an operating system operating on the computer to complete part or all of the actual operations based on instructions from the program code.

[0089] In addition, it can be understood that the program code read from the storage medium is written to a memory provided in an expansion board inserted into the computer or written to a memory provided in an expansion unit connected to the computer, and then based on the instructions of the program code, a CPU installed on the expansion board or the expansion unit is enabled to perform part or all of the actual operations, thereby realizing the functions of any of the above-mentioned embodiments.

[0090] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A metropolitan optical network management and control service method based on wavelength division multiplexing, characterized in that: This method is based on WDM basic equipment to create a standardized and unified management and control platform, and through control and orchestration technology, unified operation and control of WDM infrastructure is carried out to build multi-dimensional upper-layer application capability subscription for WDM basic equipment data; the details are as follows: Synchronous collection of WDM equipment information: The management and control service automatically and / or manually collects resource information, alarm information, and performance information of managed equipment through protocol connections, and standardizes the relevant information to form a unified data format for management. Operation and control of WDM equipment: The control service performs control operations such as parameter configuration, service configuration, and service activation on managed equipment through protocol connections, unifies the protocols and instruction specifications issued by various manufacturers, and ultimately forms a unified operation and control standard for multiple manufacturers; Synchronous subscription service capabilities: The management and control service encapsulates the managed resource data, alarm data, performance data and service activation through synchronous collection and automatic reporting of devices, unifies capability access specifications, opens service subscription permissions, and ultimately forms an open capability subscription service.

2. The metropolitan area optical network management and control service method based on wavelength division multiplexing according to claim 1, characterized in that: Resource information includes equipment data of network elements, frames, slots, boards, and ports; Alarm information includes device offline alarm information, device trusteeship alarm information, parameter threshold exceeding alarm information, and board or port reporting alarm information; Performance information includes real-time performance information of parameters, historical performance information of parameters, and Telemetry performance information.

3. The metropolitan optical network management and control service method based on wavelength division multiplexing according to claim 1, characterized in that: The parameter configuration information delivered includes management domain parameter configuration information, NTP service parameter configuration information, performance threshold parameter configuration information and OTDR parameter configuration information.

4. The metropolitan optical network management and control service method based on wavelength division multiplexing according to claim 1, characterized in that: The service configuration information delivered includes port loopback information, active / standby switching information, optical module service configuration information, optoelectronic layer port service configuration information, and channel service configuration information.

5. The metropolitan optical network management and control service method based on wavelength division multiplexing according to claim 1, characterized in that: The service activation and delivery information includes the photoelectric layer equipment connection service creation information, the customer side service delivery information, the line side service delivery information, the protection group service delivery information and the channel service delivery information.

6. The metropolitan optical network management and control service method based on wavelength division multiplexing according to any one of claims 1 to 5, characterized in that: The open capability subscription service includes device chassis, slots, boards, ports, topology, and path data; The alarm subscription service includes all device reporting alarms, device offline alarms, and parameter threshold exceeding alarm data, and has unified alarm opening specifications; The performance capability subscription service includes all device and / or module parameter performance data, historical performance data, and telemetry performance data.

7. A metropolitan optical network management and control service system based on wavelength division multiplexing, characterized in that: The system includes: The interface layer is used to automatically and / or manually collect resource information, alarm information, and performance information of managed devices through protocol connections, and to standardize the relevant information to form a unified data format for management. The data layer is used to control the issuance of parameter configuration, service configuration, and service activation for managed devices through protocol connections, unify the protocols and instruction specifications issued by various manufacturers, and ultimately form a unified operation control standard for multiple manufacturers; The business layer is used to encapsulate the managed resource data, alarm data, performance data and service activation through synchronous collection and automatic reporting of devices, unify capability access specifications, open service subscription permissions, and ultimately form an open capability subscription service.

8. The metropolitan optical network management and control service system based on wavelength division multiplexing according to claim 7, characterized in that: Resource information includes equipment data of network elements, frames, slots, boards, and ports; Alarm information includes device offline alarm information, device trusteeship alarm information, parameter threshold exceeding alarm information, and board or port reporting alarm information; Performance information includes real-time performance information, historical performance information, and Telemetry performance information. The parameter configuration information sent includes management domain parameter configuration information, NTP service parameter configuration information, performance threshold parameter configuration information and OTDR parameter configuration information; The service configuration information includes port loopback information, active / standby switching information, optical module service configuration information, optoelectronic layer port service configuration information, and channel service configuration information. The service activation and delivery information includes the photoelectric layer equipment connection service creation information, the customer side service delivery information, the line side service delivery information, the protection group service delivery information and the channel service delivery information. ; The open capability subscription service includes device chassis, slots, boards, ports, topology, and path data; The alarm subscription service includes all device reporting alarms, device offline alarms, and parameter threshold exceeding alarm data, and has unified alarm opening specifications; The performance capability subscription service includes all device and / or module parameter performance data, historical performance data, and telemetry performance data.

9. An electronic device, characterized in that: include: memory and at least one processor; Wherein, the memory stores a computer program; The at least one processor executes the computer program stored in the memory, so that the at least one processor executes the wavelength division multiplexing-based metropolitan area optical network management and control service method according to any one of claims 1 to 6.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, which can be executed by a processor to implement the wavelength division multiplexing-based metropolitan area optical network management and control service method according to any one of claims 1 to 6.

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