A method and system for determining a service alternative route
A technology for determining methods and services, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems that affect the rapid recovery of interrupted services and low search efficiency, and achieve the effect of fast recovery and improved search efficiency
Active Publication Date: 2020-06-05
HUAXIN CONSULTATING CO LTD
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Problems solved by technology
It has a large randomness, low search efficiency, and easily affects the rapid recovery of interrupted services
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[0050] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0051] see figure 1 As shown, it is an implementation flowchart of a method for determining a service alternative route provided by an embodiment of the present invention, and the method may include the following steps:
[0052] S110: Determine a set of interrupted services in the services carried by the target optical cable network.
[0053] The target optical cable network is composed of multiple optical c...
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The invention discloses a method for determining a service alternative route, which comprises the following steps: determining a set of interrupted services in the services carried by a target optical cable network; starting from the first interrupted service in the set of interrupted services, based on the available network of the target optical cable network Topology, determining the final alternative route of each interrupted service in sequence, wherein, for each interrupted service, the final alternative route of the interrupted service is the route with the least number of hops among the alternative routes of the interrupted service. Applying the technical solution provided by the embodiment of the present invention, the computer is used to automatically search for the final alternative route for each interrupted service in the interrupted service set one by one, which improves the search efficiency and can quickly restore the interrupted service of the target optical cable network. The invention also discloses a service replacement route determination system, which has corresponding technical effects.
Description
technical field [0001] The present invention relates to the technical field of optical fiber communication, in particular to a method and system for determining a service alternative route. Background technique [0002] During the operation of the optical cable network, there will often be problems with one or more optical cable segments, such as faults or cutover problems, which will lead to interruption of a large number of services carried on the problem optical cable segment. Fiber optic cable network for maintenance. In the maintenance of the optical cable network, it is necessary to find an alternative route for the interrupted service in time in the optical cable network, so as to ensure the rapid recovery of the interrupted service. [0003] In the prior art, the replacement route of the service is usually interrupted manually. Technicians need to check all the fiber core vacancy in the problematic cable area, and find alternative routes section by section in the m...
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IPC IPC(8): H04L12/703H04B10/03H04L45/28
CPCH04B10/03H04L45/28
Inventor 宋继恩李杰夏芸倪凡申屠望柱
Owner HUAXIN CONSULTATING CO LTD