CN107181627B - Communication network light path scheduling method and device - Google Patents
Communication network light path scheduling method and device Download PDFInfo
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- 239000000835 fiber Substances 0.000 claims abstract description 185
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- 230000003287 optical effect Effects 0.000 claims abstract description 50
- 230000009191 jumping Effects 0.000 claims abstract description 42
- 230000001172 regenerating effect Effects 0.000 claims abstract description 4
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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Abstract
The invention discloses a communication network optical path scheduling method and a device, wherein the method is a method for automatically connecting optical path paths in series after a start terminal or a tail terminal is manually selected, and the specific steps are as follows: recursively searching for jumping fiber or fiber core racking data through terminal data; judging whether the used fiber core is occupied by other local fibers or not; if the state is occupied or pre-occupied, the serial logic is jumped out, and no new local fiber is generated; if not, and other local fibers are in an idle state, deleting the other local fibers and regenerating a new local fiber; and associating the found terminal, the found jumping fiber, the found fiber core on the shelf and the found fiber core with the office-direction optical fiber data. According to the method, the user only needs to configure the starting end equipment terminal, the system automatically communicates with the channel in series, and the light path dispatching efficiency and accuracy of the user are improved.
Description
Technical Field
The invention relates to the technical field of service scheduling in a communication network, in particular to a method and a device for scheduling a communication network light path.
Background
The mobile network resource is the basis for providing services to the outside by mobile enterprises, a mobile resource management system is established, the mobile network resource is fully utilized, and the key for realizing the informatization of the mobile enterprises is to improve the management level and the utilization rate of the mobile network resource. With the continuous growth of communication users, the scale of transmission networks is continuously enlarged, the types of networks and the types of transmission equipment on the networks are increased, and the number of transmission optical paths is increased. In most telecommunication enterprises, optical path scheduling depends on experience of network management personnel and network familiarity, and is completed by transmitting to each operation unit in a manual scheduling mode in a fixed process.
However, as the transmission network becomes huge and complex, and the services of the transmission optical path are diversified, network managers cannot accurately know the resources and the use conditions of the resources in the whole network in real time, so that the resources are effectively and dynamically updated, the resource utilization rate is improved, and the network is quickly adjusted to realize quick response to market demands. Therefore, each large telecommunication operator is eager to improve the current optical path scheduling mode and complexity by means of new technology. How to manage resources reasonably and efficiently through a network resource management system, accelerate service providing speed, improve resource utilization rate to increase industry competitiveness, and become a hot spot problem concerned by mobile communication operators.
Disclosure of Invention
The technical task of the invention is to provide a communication network light path scheduling method and device with high efficiency and high accuracy aiming at the defects.
The technical scheme adopted by the invention for solving the technical problems is as follows: a communication network optical path scheduling device comprises an office-oriented optical fiber automatic serial communication unit, an office-oriented optical fiber data generation unit and an office-oriented optical fiber ID field updating unit;
the office-direction optical fiber automatic serial connection unit is used for automatically serially connecting an optical path through a terminal, a jumping fiber, a fiber core upper frame and a fusion optical fiber;
the office direction optical fiber data generation unit is used for finding the opposite terminal by searching fiber jumping data or fiber core racking data and generating office direction optical fiber data;
and the office-oriented optical fiber ID field updating unit is used for associating the terminal, the jumping fiber, the fiber core racking and the fusion-spliced optical fiber to office-oriented optical fiber data.
Further, the preferable structure is that the optical path includes an old office-oriented optical fiber, a jumper fiber and an equipment fiber, two ends of the old office-oriented optical fiber are respectively connected with a comprehensive frame through the jumper fiber to form a new office-oriented optical fiber, and two ends of the new office-oriented optical fiber are respectively connected with a port of transmission equipment through the equipment fiber to form the optical path.
Further, the preferred structure is that the old office direction optical fiber comprises a comprehensive frame and an optical cable fiber core, the comprehensive frame is connected with a joint box through the optical cable fiber core, the joint box is connected with a cross-connecting box through the optical cable fiber core, and the cross-connecting box is connected with another comprehensive frame through the optical cable fiber core.
Further, the preferred structure is that the office-oriented optical fiber ID field updating unit includes a participating traversal judging module, a participating resource type judging module, and an office-oriented optical fiber generating executing module;
the parameter entering traversal judging module is used for judging whether the traversal depth reaches the maximum value or not aiming at the parameter entering;
the access resource type judging module is used for judging the type of the access resource and selecting the execution logic according to the judgment;
the office direction generating optical fiber execution module is used for generating office direction optical fibers.
Further, the preferred structure is that the device further comprises an upgrade backup unit, which is used for providing backup files for upgrade rollback.
A communication network optical path dispatching method is a method for automatically connecting optical path in series after a start terminal or an end terminal is manually selected, and comprises the following specific steps:
s1, recursively searching for jumping fiber or fiber core racking data through terminal data;
s2, finding out the fiber jumping data, obtaining an opposite terminal, and continuously inquiring the fiber jumping or fiber core racking data by using the opposite terminal;
s3, finding fiber core mounting data, acquiring fiber core data, finding an opposite-end fiber core through fusion-spliced fibers, finding an opposite-end terminal through fiber core mounting, and finally, ending the terminal without finding new fiber jumping or fiber core mounting data recursion, and generating office-oriented fiber data;
s4, judging whether the used fiber core is occupied by other local fibers; if the state is occupied or pre-occupied, the serial logic is jumped out, and no new local fiber is generated; if not, and other local fibers are in an idle state, deleting the other local fibers and regenerating a new local fiber;
and S5, associating the found terminal, the found fiber jumping, the found fiber core on the shelf and the found fiber core with office-direction optical fiber data.
Further, the preferred method comprises the following specific steps:
s1, the initial terminal judges whether the traversal depth reaches the maximum value aiming at the entry parameter, if so, the office direction optical fiber cannot be generated, and the process is finished; if not, judging the resource type;
s2, if the terminal is the terminal, executing according to the processing terminal logic; if the fiber core is the fiber core, performing logic execution according to the processed fiber core;
s3, if the terminal is a terminal, judging whether the terminal jumps, if so, judging that the terminal jumps or not; if the equipment jumps, generating a local optical fiber, and then ending; if the line is the line jump fiber, returning the terminal ID, and continuing to execute S1;
s4, judging whether a fiber core is on-shelf or not if no jumping fiber exists, and generating a local optical fiber if no jumping fiber exists; if yes, judging whether the office-oriented optical fiber associated with the fiber core is occupied by the service, if yes, the office-oriented optical fiber cannot be generated; otherwise, executing the method for releasing the office-oriented optical fiber, returning the optical fiber ID, and continuing to execute S1;
s5, if the core is the fiber core, judging whether the fiber core is on the shelf or not, if so, returning the terminal ID, and continuing to execute S1; if not, verifying whether the fusion optical fiber exists, otherwise, failing to generate the office optical fiber; if yes, verifying whether the office-oriented optical fiber associated with the fusion-spliced optical fiber is occupied by the service, if yes, generating the office-oriented optical fiber and prompting an error; otherwise, the method of releasing the office fiber is executed, the fiber ID is returned, and execution continues with S1.
Further, the preferred method is that the method uses java language and JDBC to implement cross-platform, cross-database and provide GUI graphical interface.
Compared with the prior art, the communication network light path scheduling method has the following beneficial effects:
1. the terminal, the jumping fiber, the fiber core upper frame and the fusion optical fiber are connected with the office optical fiber data in series automatically through the optical path channel; the user only needs to configure the starting end equipment terminal, and the system automatically communicates the channel in series, so that the light path dispatching efficiency and accuracy of the user are improved;
2. through the communication network light path scheduling method, resources are managed reasonably and efficiently, the service providing speed is increased, and the resource utilization rate is improved so as to increase the industry competitiveness;
3. the method uses java language and JDBC, so that the method can provide a GUI graphical interface by crossing platforms (windows/unix) and databases (informax/oracle/db 2 and the like);
4. the method of the present invention provides file backup for automatically overwriting newly installed files with backup files when an upgrade is rolled back.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a communication network optical path;
fig. 2 is a block diagram of a method for scheduling optical paths in a communication network.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments;
wherein: an ODF (optical Distribution frame) optical fiber Distribution frame is optical fiber Distribution equipment specially designed for an optical fiber communication machine room, has optical cable termination functions and line adjusting functions with optical cable fixing and protecting functions, and is an indispensable part in an information machine room; the ODF can play a protection function for the fiber core and the tail fiber of the optical cable. It can be assembled into optical fiber distribution frame, or assembled into cabinet frame with digital distribution unit and audio distribution unit. To form the integrated distribution frame. The equipment is an indispensable equipment for realizing fiber arrangement, fiber jumping and optical cable fusion and access at a relay point, and has the advantages of flexible configuration, simple installation and use, easy maintenance and convenient management. The jumpers are typically optical fibers between the ODF frames. The equipment-to-ODF rack optical fibers are commonly referred to as equipment fibers.
Optical fiber: the optical fiber is a multilayer coaxial cylindrical solid medium optical waveguide for confining and transmitting light, which is also called an optical medium transmission line. The main function is to guide light, to transmit the transmitted optical signal from one place to another, and to realize long distance transmission of optical signal. Consists of a fiber core, a cladding and a coating layer. The fiber core is mainly made of light guide material with high refractive index, so that the optical signal is transmitted forwards in the core layer along the axial direction. The optical cable is a practical light-conducting cable product formed by several optical fibers which are stranded and cabled in a certain mode and are externally extruded with a protective layer.
JDBC (Java DataBase Connection, Java DataBase connectivity).
The invention relates to a method and a device for dispatching optical paths of a communication network.
Example 1:
the invention is a communication network light path scheduling method, the light path scheduling personnel sets up the initial end apparatus terminal, through terminal, jump the fine, the fiber core puts up, the fusion splice optic fibre, the automatic series connection light path access; the specific implementation method is as follows,
s1, recursively searching the jumping fiber or core upper rack data through the terminal data,
if the fiber jumping data can be found, acquiring an opposite terminal, and continuously inquiring the fiber jumping or fiber core racking data by using the opposite terminal;
if the fiber core racking data can be found, fiber core data are obtained, the fiber core at the opposite end is found through the fusion-spliced optical fiber, then the terminal at the opposite end is found through the fiber core racking, finally, the terminal cannot find new fiber jumping or the fiber core racking data recursion is finished, office-direction optical fiber data are generated, and the found terminal, the found fiber jumping, the found fiber core racking and the found fiber core are related to office-direction optical fiber data.
S2, when the local fibers are connected in series, if the used fiber core is occupied by other local fibers and the other local fibers are in an idle state, deleting the other local fibers and regenerating a new local fiber; if other local fibers are in an occupied or pre-occupied state, the serial logic is jumped out, and no new local fiber is generated.
And S3, when the serial connection of the local fibers is completed, updating the local fiber ID fields of all fiber cores, jumping fibers and terminals in the path.
(1) For the parameter entering, judging whether the parameter has been traversed or the traversal depth reaches the maximum value (the maximum value is set to be 100, and dead cycle is avoided), if so, generating no local fiber data, and jumping out of the method; if not, continuing to execute;
(2) judging the type (terminal or fiber core) of the input parameter resource, and if the input parameter resource is the terminal, executing the logic according to a processing terminal; if the fiber core is the fiber core, performing logic execution according to the processed fiber core;
(3) a terminal processing logic:
judging whether the terminal jumps, if yes, generating local fiber and jumping out; if there is a line hop and it is a line hop, return terminal id and type (terminal) and continue to step (1). If the fiber core does not exist, judging whether the fiber core is on-shelf or not, and if the fiber core is not on-shelf, generating local fiber data; if yes, judging whether the office-direction optical fiber to which the fiber core belongs is occupied by the optical path, if so, generating no office-direction optical fiber data, jumping out of the method, and prompting an error; if not occupied by the optical path, the release local fiber method is executed, the core id and type (fiber) are returned and step (1) is executed.
(4) Core processing logic
Judging whether the fiber core is on-shelf or not, if so, returning a terminal id and a type (fiber) and executing the step (1); if the optical fiber does not exist, verifying whether a fusion spliced optical fiber exists, and if the fusion spliced optical fiber does not exist, not generating a local optical fiber method and jumping out the method; and if the fusion fiber core exists, verifying whether the local fiber related to the fusion fiber core is occupied by the service, if the fusion fiber core is occupied, not generating local fiber data, jumping out the method, prompting an error, if the fusion fiber core is not occupied, executing a local fiber releasing method, returning the id and the type (fiber) of the head fiber or the tail fiber, and executing the step (1).
In order to increase the extensibility and compatibility, when the technology of the invention is specifically realized, Java language and JDBC (Java DataBase Connection ) are used; therefore, the invention realizes that GUI graphical interfaces are provided across platforms (windows/unix) and databases (informax/oracle/db 2 and the like).
The invention provides file backup for upgrading the application program, and if rollback is needed, the newly installed file is automatically covered by the backed-up file.
The invention also comprises a light path dispatching device applying the method, wherein the light path dispatching device comprises an office-oriented optical fiber automatic serial communication unit, an office-oriented optical fiber data generation unit and an office-oriented optical fiber ID field updating unit; the office-direction optical fiber automatic serial connection unit is used for automatically serially connecting an optical path through a terminal, a jumping fiber, a fiber core upper frame and a fusion optical fiber; the office direction optical fiber data generation unit is used for finding the opposite terminal by searching fiber jumping data or fiber core racking data and generating office direction optical fiber data; and the office-oriented optical fiber ID field updating unit is used for associating the terminal, the jumping fiber, the fiber core racking and the fusion-spliced optical fiber to office-oriented optical fiber data. The office-oriented optical fiber ID field updating unit comprises a participating traversal judging module, a participating resource type judging module and an office-oriented optical fiber generating executing module; the parameter entering traversal judging module is used for judging whether the traversal depth reaches the maximum value or not aiming at the parameter entering; the access resource type judging module is used for judging the type of the access resource and selecting the execution logic according to the judgment; the office direction generating optical fiber execution module is used for generating office direction optical fibers.
The optical path comprises an old office-oriented optical fiber, a jumping fiber and an equipment fiber, wherein two ends of the old office-oriented optical fiber are respectively connected with a comprehensive frame through the jumping fiber to form a new office-oriented optical fiber, and two ends of the new office-oriented optical fiber are respectively connected with a port of transmission equipment through the equipment fiber to form the optical path. The old office direction optical fiber comprises a comprehensive frame and an optical cable fiber core, wherein the comprehensive frame is connected with a joint box through the optical cable fiber core, the joint box is connected with a cross-connecting box through the optical cable fiber core, and the cross-connecting box is connected with another comprehensive frame through the optical cable fiber core.
The device also comprises an upgrading backup unit which is used for providing backup files for upgrading rollback.
The specific working mode is as follows: the method is a configuration mode of light path scheduling, mainly uses personnel as light path scheduling personnel, firstly service personnel initiate light path scheduling application according to requirements, and fills service information including information of transmission equipment, end-forming equipment, light path type fiber core number and the like in an application link. And submitting the work order to a light path design link after the business information is filled.
After receiving the work order, the light path scheduling personnel designs the light path, firstly selects a terminal according to the terminating equipment, and realizes the automatic generation of the office-oriented optical fiber path by the light path scheduling method; displaying a communicated channel on a page, then selecting a channel to be configured, clicking an occupied channel button, pre-occupying the selected channel by a light path, setting related resources as pre-occupied, submitting to a construction link after configuration by a light path dispatcher is completed, and exporting a dispatch list by a constructor for construction. After construction is completed, a work order is submitted for filing, and during filing, the system can generate light path data and light path routing data, wherein the light path routing data comprises occupied office direction optical fiber data.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (7)
1. A communication network optical path scheduling device is characterized by comprising an office-oriented optical fiber automatic serial communication unit, an office-oriented optical fiber data generation unit and an office-oriented optical fiber ID field updating unit;
the office-direction optical fiber automatic serial connection unit is used for automatically serially connecting an optical path through a terminal, a jumping fiber, a fiber core upper frame and a fusion optical fiber;
the office direction optical fiber data generation unit is used for finding the opposite terminal by searching fiber jumping data or fiber core racking data and generating office direction optical fiber data;
the office-oriented optical fiber ID field updating unit is used for associating the terminal, the jumping fiber, the fiber core racking and the fusion-spliced optical fiber to office-oriented optical fiber data; the optical path comprises an old office-oriented optical fiber, a jumping fiber and an equipment fiber, wherein two ends of the old office-oriented optical fiber are respectively connected with a comprehensive frame through the jumping fiber to form a new office-oriented optical fiber, and two ends of the new office-oriented optical fiber are respectively connected with a port of transmission equipment through the equipment fiber to form the optical path.
2. The optical path dispatching device of claim 1, wherein the legacy optical fiber comprises a frame and a fiber core, the frame is connected to the splice box through the fiber core, the splice box is connected to the cross-connect box through the fiber core, and the cross-connect box is connected to another frame through the fiber core.
3. The optical path dispatching device of claim 1, wherein the office-oriented fiber ID field updating unit comprises a participating traversal determining module, a participating resource type determining module, and an office-oriented fiber generating executing module;
the parameter entering traversal judging module is used for judging whether the traversal depth reaches the maximum value or not aiming at the parameter entering;
the access resource type judging module is used for judging the type of the access resource and selecting the execution logic according to the judgment;
the office direction generating optical fiber execution module is used for generating office direction optical fibers.
4. The optical path dispatching device of claim 1, further comprising an upgrade backup unit configured to provide a backup file for rollback of an upgrade.
5. A communication network optical path scheduling method is characterized in that the method is a method for automatically connecting optical path in series after a start terminal or an end terminal is manually selected, and the specific steps are as follows:
s1, recursively searching for jumping fiber or fiber core racking data through terminal data;
s2, finding out the fiber jumping data, obtaining an opposite terminal, and continuously inquiring the fiber jumping or fiber core racking data by using the opposite terminal;
s3, finding fiber core mounting data, acquiring fiber core data, finding an opposite-end fiber core through fusion-spliced fibers, finding an opposite-end terminal through fiber core mounting, and finally, ending the terminal without finding new fiber jumping or fiber core mounting data recursion, and generating office-oriented fiber data;
s4, judging whether the used fiber core is occupied by other local fibers; if the state is occupied or pre-occupied, the serial logic is jumped out, and no new local fiber is generated; if not, and other local fibers are in an idle state, deleting the other local fibers and regenerating a new local fiber;
and S5, associating the found terminal, the found fiber jumping, the found fiber core on the shelf and the found fiber core with office-direction optical fiber data.
6. The method for optical path scheduling of communication network according to claim 5, wherein the specific steps are as follows:
s1, the initial terminal judges whether the traversal depth reaches the maximum value aiming at the entry parameter, if so, the office direction optical fiber cannot be generated, and the process is finished; if not, judging the resource type;
s2, if the terminal is the terminal, executing according to the processing terminal logic; if the fiber core is the fiber core, performing logic execution according to the processed fiber core;
s3, if the terminal is a terminal, judging whether the terminal jumps, if so, judging that the terminal jumps or not; if the equipment jumps, generating a local optical fiber, and then ending; if the line is the line jump fiber, returning the terminal ID, and continuing to execute S1;
s4, judging whether a fiber core is on-shelf or not if no jumping fiber exists, and generating a local optical fiber if no jumping fiber exists; if yes, judging whether the office-oriented optical fiber associated with the fiber core is occupied by the service, if yes, the office-oriented optical fiber cannot be generated; otherwise, executing the method for releasing the office-oriented optical fiber, returning the optical fiber ID, and continuing to execute S1;
s5, if the core is the fiber core, judging whether the fiber core is on the shelf or not, if so, returning the terminal ID, and continuing to execute S1; if not, verifying whether the fusion optical fiber exists, otherwise, failing to generate the office optical fiber; if yes, verifying whether the office-oriented optical fiber associated with the fusion-spliced optical fiber is occupied by the service, if yes, generating the office-oriented optical fiber and prompting an error; otherwise, the method of releasing the office fiber is executed, the fiber ID is returned, and execution continues with S1.
7. The method according to claim 5, wherein the method uses java language and JDBC to implement cross-platform, cross-database, and provide GUI graphical interface.
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| CN108174314B (en) * | 2018-01-18 | 2021-05-25 | 华信咨询设计研究院有限公司 | Method and device for scheduling optical cross-network service |
| CN110033189B (en) * | 2019-04-12 | 2021-07-13 | 华信咨询设计研究院有限公司 | Method, device and equipment for automatically generating fiber core segment |
| CN110032796B (en) * | 2019-04-12 | 2022-11-15 | 华信咨询设计研究院有限公司 | Fiber core segment automatic generation method, device, equipment and readable storage medium |
| CN110082070B (en) * | 2019-05-24 | 2021-03-12 | 广东电网有限责任公司 | Fiber jump testing method |
| CN113973240B (en) * | 2020-07-24 | 2024-02-20 | 中国电信股份有限公司 | Optical fiber resource management method, system and storage medium |
| CN113825046B (en) * | 2021-08-04 | 2022-05-17 | 北京瑞祺皓迪技术股份有限公司 | Automatic wiring method, device and system for network wiring equipment |
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