CN106656572B - electric power communication channel hidden danger point analysis method and device - Google Patents
electric power communication channel hidden danger point analysis method and device Download PDFInfo
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- CN106656572B CN106656572B CN201611035839.4A CN201611035839A CN106656572B CN 106656572 B CN106656572 B CN 106656572B CN 201611035839 A CN201611035839 A CN 201611035839A CN 106656572 B CN106656572 B CN 106656572B
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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
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/391—Modelling the propagation channel
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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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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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
- H04L41/085—Retrieval of network configuration; Tracking network configuration history
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Abstract
The invention provides a method for analyzing hidden danger points of a power communication channel, which comprises the steps of establishing a channel model according to an actual communication channel; generating and connecting channel basic information in series according to the configuration information, generating channel routing information, and storing the channel basic information and the channel routing information to a channel model; acquiring hidden danger characteristic information; and judging the hidden danger according to the hidden danger characteristic information, the channel basic information and the channel routing information. The invention provides an electric power communication channel hidden danger point analysis device, which comprises a modeling module, a detection module and a control module, wherein the modeling module is used for establishing a channel model; the channel information generating unit is used for generating and connecting channel basic information in series according to the configuration information, generating channel routing information, and storing the channel basic information and the channel routing information into a channel model; the hidden danger characteristic module is used for acquiring hidden danger characteristic information; and the processing module is used for judging the hidden danger according to the channel basic information, the channel routing information and the hidden danger characteristic information. Hidden danger points in the network can be timely and accurately found, and the service reliability is improved.
Description
Technical Field
the invention relates to the field of communication network optimization, in particular to a method and a device for analyzing hidden danger points of an electric power communication channel.
Background
the electric power communication network is another entity network except the electric power network, is an operation platform for bearing various electric power informatization services, is the basis of safe and stable operation of a power grid system, and is an important guarantee for the safety production of a national power grid company. With the rapid development of the power communication network, the network scale is increasingly large, the network structure is increasingly complex, and the carried communication service is increasingly abundant, which puts higher requirements on the robustness of the power communication network and the reliability of the communication service. The rational planning of the network structure of the power communication network to ensure the self-healing capability of the network and the rational planning of the routing of the bearer service channel to ensure the reliability of the bearer service have become one of the important works of all levels of communication operation and maintenance mechanisms.
Regarding the method for analyzing the service reliability, the method adopted in the industry at present is to analyze the service according to the failure when the node of the network fails, and analyze the affected service, or to analyze the affected condition of the service when it is assumed that at least one node fails. The former method is to find out the fault and then to improve the service reliability, and this method is passive. The latter method can pre-judge the hidden trouble points on the network in advance, can better improve the reliability of the service, but needs to manually select the nodes in the network for analysis, so that the difficulty of finding the hidden trouble points in the network is higher.
Disclosure of Invention
technical problem to be solved
The invention aims to provide a method and a device for analyzing hidden danger points of a power communication channel, which are used for solving the problem that the hidden danger points in a network cannot be timely and accurately found in the prior art and improving the service reliability.
(II) technical scheme
in order to solve the technical problem, the invention provides a method for analyzing hidden danger points of a power communication channel, which comprises the following steps:
Establishing a channel model according to an actual communication channel;
Generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model;
Acquiring hidden danger characteristic information;
and judging whether the communication channel has hidden danger or not according to the hidden danger characteristic information and the channel basic information and the channel routing information stored in the channel model.
And judging whether the communication channel has hidden danger or not according to the hidden danger characteristic information, the channel basic information and the channel routing information stored in the channel model, wherein the judging comprises judging whether the communication channel has hidden danger or not according to whether the equipment operation time passed by the channel model exceeds a preset age limit or not and/or whether the starting end of the channel model has different paths to reach the terminating end or not.
If the starting end of the channel model has different paths to reach the terminating end, whether the main and standby routes are the same as the equipment is judged.
generating light path information according to an actual light path before acquiring the characteristic information of the hidden danger, and storing the light path information into the channel model;
And if the starting end of the channel model has different paths to reach the terminating end, judging whether the main and standby routes are the same with the optical path and/or judging whether the main and standby routes are the same with the optical cable.
Generating light path information according to an actual light path before acquiring the characteristic information of the hidden danger, and storing the light path information into the channel model;
If the starting end of the channel model has different paths to reach the terminating end, judging whether the channel model has multiplex section protection;
and if the channel model has the multiplex section protection, judging whether the main and standby optical paths are in the same slot position.
The step of obtaining the hidden danger characteristic information comprises the step of obtaining hidden danger types and characteristic information according to historical service interruption reasons.
And after judging whether the communication channel has the hidden danger or not according to the hidden danger characteristic information, the channel basic information and the channel routing information stored in the channel model, recording the hidden danger type and the hidden danger point of the communication channel.
Wherein, still include:
establishing a plurality of channel models, traversing all channel models to be analyzed, selecting one channel model with the earliest commissioning time, and reading channel basic information and channel routing information of the channel model;
and repeating the traversing steps until the analysis is finished.
The channel models to be analyzed are all channel models which are not subjected to hidden danger analysis and channel models which are subjected to hidden danger analysis, but have channel routes changed and the time of the change is later than the time of the hidden danger analysis.
an electric power communication channel hidden danger point analysis device comprises:
the modeling module is used for establishing a channel model according to an actual communication channel;
The channel information generating unit is used for generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model;
The hidden danger characteristic module is used for acquiring hidden danger characteristic information;
And the processing module is used for judging whether the communication channel has hidden danger or not according to the channel basic information, the channel routing information and the hidden danger characteristic information stored in the channel model.
wherein the processing module is specifically configured to: and judging whether the communication channel has hidden danger or not according to whether the equipment operation time passed by the channel model exceeds the preset age limit or not and/or whether the starting end of the channel model has different paths to reach the terminating end or not.
Wherein the channel information generating unit is further configured to: generating light path information according to an actual light path, and storing the light path information into the channel model;
The processing module is further configured to: and when the starting end of the channel model has different paths to the terminating end, judging whether the communication channel has hidden danger or not according to the light path information of the channel model and the hidden danger characteristic information of the hidden danger characteristic module.
the hidden danger characteristic module is specifically used for analyzing, summarizing and summarizing historical service interruption reasons to acquire hidden danger types and characteristic information.
The hidden danger types specifically include channel equipment aging, channel non-protection, same equipment for the main and standby routes, same optical paths for the main and standby routes, and same slot positions of the optical cables for the main and standby routes and the main and standby optical paths.
(III) advantageous effects
The invention provides an electric power communication channel hidden danger point analysis method, which comprises the steps of establishing a channel model, generating corresponding channel basic information according to collected configuration information, connecting the channel basic information in series, and generating channel routing information; storing the channel basic information and channel routing information into the channel model; acquiring hidden danger characteristic information; whether the communication channel has hidden danger or not is judged by analyzing the hidden danger characteristic information, the channel basic information and the channel routing information, and hidden danger points in the network can be timely and accurately found.
The invention also provides an electric power communication channel hidden danger point analysis device, which comprises a modeling module, a communication channel analysis module and a communication channel analysis module, wherein the modeling module is used for establishing a channel model according to an actual communication channel; the channel information generating unit is used for generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model; the hidden danger characteristic module is used for acquiring hidden danger characteristic information; and the processing module is used for judging whether the communication channel has hidden danger or not according to the channel basic information, the channel routing information and the hidden danger characteristic information stored in the channel model. Hidden danger points in the network can be timely and accurately found, and the service reliability is improved.
drawings
fig. 1 is a schematic flow chart of a method for analyzing a hidden danger point of an electric power communication channel according to embodiment 1 of the present invention;
Fig. 2 is a schematic flow chart of a method for analyzing a hidden danger point of an electric power communication channel according to embodiment 2 of the present invention;
Fig. 3 is a schematic structural diagram of an electric power communication channel hidden danger point analysis device according to embodiment 3 of the present invention.
Detailed Description
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
As shown in fig. 1, a method for analyzing a hidden danger point of an electric power communication channel includes the following steps:
S100, establishing a channel model of a communication channel according to an actual communication channel;
According to an actual communication channel, a complete channel model is established by generating basic models such as logic protection, equipment, ports, optical paths, optical cables and fiber cores and associated basic models such as channel routing and the relation between the optical paths and the fiber cores.
S200, generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model;
And equipment, frames, slots, board cards, ports, intersections, subnet connections, logic protection information and the like are collected and put in storage through the north interface of the network manager. And generating corresponding channel basic information according to the acquired configuration information. The channel basic information refers to attribute information such as a single device, a box, a slot, a board, a port, and the like, for example, a device attribute table and a port attribute table.
Device attribute table
Port attribute table
| Port attributes | Description of Chinese | Content exemplification |
| PORT_ID | port numbering | Such as "0000100110011145". |
| PORT_NAME | port name | such as "a certain port". |
| RATE | Rate of speed | Such as "2.5 Gb/s". |
| PORT_TYPE | port type | Such as a "light port". |
| PAR_NE | Belonging to the equipment | such as "a certain device". |
| PAR_CARD | belonging board card | such as a "1 board". |
| PAR_SLOT | The slot position | Such as "1 slot". |
| PAR_FRAME | Belonging machine frame | Such as "1 box". |
| RUN_STATE | Operating state | If "run", the enumerated values of the run state are: operation, failure and return transportation. |
After the channel basic information is generated, the corresponding channel basic information is connected in series and analyzed, the description of the channel routing information is completed, and the analyzed channel routing information is respectively stored and recorded.
The channel routing information refers to information description that the originating device reaches the terminating device through a plurality of line devices, such as a channel routing attribute table and a channel routing description table.
Channel route attribute table
| Channel routing attributes | Description of Chinese | Content exemplification |
| CHANNEL_ID | Unique channel identifier | Such as "0000100110012398". |
| ROUTE_ID | Route numbering | Such as "0000100110012222". |
Channel route description table
| Channel routing attributes | description of Chinese | content exemplification |
| ROUTE_ID | route numbering | Such as "0000100110011101". |
| A_NE | local terminal equipment | Such as "device a". |
| A_PORT | local port | Such as "device a1 frame 1 slot 2 port". |
| Z_NE | Opposite terminal equipment | Such as "device Z". |
| Z_PORT | opposite port | Such as "device Z1 frame 1 slot 2 port". |
And storing the channel basic information, the channel routing information and the light path information into corresponding channel models, generating a channel attribute table, and storing the channel models into a resource database.
Channel attribute table
S300, acquiring hidden danger characteristic information;
After the historical service interruption reason is analyzed, two types of channel hidden danger points are summarized and summarized, namely channel equipment aging and channel unprotected respectively. The two types of channel hidden trouble points are specifically explained as follows:
The aging of the channel equipment means that the equipment used by the channel is easy to break down after the operation time of the equipment exceeds a certain age limit, thereby affecting the normal operation of the channel;
The channel is unprotected, which means that the equipment, the port and the optical path which the channel passes through have no protection relationship, and the normal operation of the channel can be influenced after a fault occurs at any point which the channel passes through;
and making the hidden danger types into corresponding hidden danger characteristic information, specifically, as a hidden danger type attribute table and a hidden danger rule attribute table.
Hidden danger type attribute table
Hidden danger rule attribute table
and meanwhile, establishing a hidden danger characteristic information knowledge base to maintain the summarized hidden danger types and characteristic information. With the improvement of operation and maintenance level, the change of network structure and the like, new hidden danger types can appear, and the new hidden danger types are maintained in the hidden danger characteristic information knowledge base and participate in the hidden danger judgment of the communication channel.
S400, judging whether the communication channel has hidden danger or not according to the hidden danger characteristic information, the channel basic information and the channel routing information stored in the channel model.
The hidden danger point analysis of the channel is to design a hidden danger point analysis algorithm based on a resource database as a data source, a channel model and hidden danger characteristic information and find the channel with hidden danger. The specific process comprises channel routing analysis and hidden danger analysis.
analyzing the channel route; and analyzing the protection relationship of the channel route, and judging whether the channel has protection. The method for judging the channel protection comprises the steps of starting traversing the channel route through the channel starting end to judge whether the channel has different paths to reach the terminating end, if one piece of channel information comprises a plurality of pieces of channel route information, the fact that the channel has the channel protection function is indicated, and different pieces of channel route information are recorded respectively.
Analyzing hidden dangers; and according to the acquired hidden danger characteristic information, the channel basic information and the channel routing information, hidden danger analysis is carried out on the equipment, the main route and the standby route which are passed by the channel. And recording the hidden danger types and hidden danger points of the channels.
and after the hidden danger analysis is finished, recording the hidden danger type and the hidden danger point of the communication channel.
The embodiment provides an analysis method for hidden danger points of an electric power communication channel, which comprises the steps of generating corresponding channel basic information by establishing a channel model and according to configuration information acquired by a network management interface, and storing the channel basic information and channel routing information into the channel model by using channel routing information; after analyzing the historical service interruption reason, obtaining hidden danger characteristic information and maintaining the hidden danger characteristic information; by analyzing the hidden danger characteristic information, the channel basic information and the channel routing information, whether the communication channel has hidden dangers or not is judged, the types and the points of the hidden dangers are recorded, and the points of the hidden dangers in the network can be timely and accurately found.
Example 2:
On the basis of embodiment 1, step S200 in this embodiment further includes generating optical path information according to an actual optical path, and storing the optical path information in the channel model;
The optical path information comprises optical port connection information of ports between the devices and incidence relation information of optical paths and fiber cores. The optical path and fiber core correlation relationship, i.e. the optical path fiber core, is used to describe the correlation relationship between the optical path between the devices and the fiber core of the optical cable, such as an optical path attribute table, a fiber core attribute table and an optical path fiber core correlation table.
light path attribute table
core attribute table
| Core properties | Description of Chinese | Content exemplification |
| FIBERLINE_ID | Core numbering | Such as "00001001100223198". |
| FIBERLINE_NO | Core number | Such as "1". |
| PAR_FIBER | Belonging optical cable | Such as "0000100110011189". |
| RUN_STATE | Operating state | If "run", the enumerated values of the run state are: operation and failure |
Optical path fiber core correlation table
| Optical path core properties | Description of Chinese | Content exemplification |
| FIBERROAD_ID | light path numbering | Such as "0000100110011133". |
| FIBERLINE_ID | Core numbering | Such as "0000100110011212". |
After the optical path is manufactured, in order to guarantee the efficiency of channel hidden danger analysis, the incidence relation between the optical path and the fiber core is pre-stored, and after storage, in order to guarantee the data freshness of the optical path and the fiber core, the incidence relation between the optical path and the fiber core can be periodically generated.
The optical cable is an important component of the power communication network, is a carrier for data transmission of the power communication network, and the optical path information further comprises an optical cable attribute table.
Optical cable attribute table
The optical path information in this embodiment also includes logic protection information; the logic protection refers to a protection relationship between resources in the power communication network, and mainly includes channel protection, two-fiber unidirectional channel protection, two-fiber bidirectional multiplexing section protection, four-fiber bidirectional multiplexing section protection, linear multiplexing section protection, and the like, for example, a logic protection attribute table and a logic protection associated resource table.
Logic protection attribute table
Logical protection associated resource table
On the basis of embodiment 1, in the step S300 of this embodiment, in acquiring the hidden danger feature information, after analyzing the historical service interruption reason, the summarized and summarized channel hidden danger points further include: the main route and the standby route share equipment, the main route and the standby route share an optical path, the main route and the standby route share an optical cable, and the main optical path and the standby optical path share a slot position. The four types of channel hidden trouble points are specifically explained as follows:
the same equipment for the main route and the standby route refers to the same equipment commonly used by the main route and the standby route of a channel with a protection relationship, and if the equipment fails, the main route and the standby route are affected and lose the mutual protection effect, so that the normal operation of the channel is affected;
The same optical path of the main route and the standby route refers to the same optical path commonly used by the main route and the standby route of a channel with a protection relationship, and if the optical path fails, the main route and the standby route are affected and lose the mutual protection effect, so that the normal operation of the channel is affected;
The main route and the standby route and the optical cable refer to the same optical cable which is commonly used by the main route and the standby route of the channel with the protection relationship, if the optical cable breaks down, the main route and the standby route are affected, and the mutual protection function is lost, so that the normal operation of the channel is affected;
The same slot position of the main optical path and the standby optical path means that the device ports used by the main optical path and the standby optical path of the channel with the multiplex section protection relationship are in the same slot position, and if the device slot position fails, the main optical path and the standby optical path are affected, so that the mutual protection effect is lost, and the normal operation of the channel is affected.
In this embodiment, before step S400, a plurality of channel models are established, all the channel models to be analyzed are traversed, one channel model with the earliest commissioning time is selected, and channel basic information, channel routing information, and optical path information of the channel model are read.
the channels to be analyzed are all channel models which are not subjected to hidden danger analysis and channel models which are subjected to hidden danger analysis, but have changed channel routes and changed time later than hidden danger analysis time.
The embodiment further includes step S500, repeating the above traversal step until the analysis is finished.
The process of hidden danger analysis is further illustrated by the detailed embodiments below.
After the channel model is established and the channel basic information, the channel routing information and the optical path information are stored in the channel model, whether the communication channel has enough hidden dangers, types of the hidden dangers and hidden danger points is judged according to the hidden danger characteristic information, as shown in fig. 2:
(1) inquiring all channels to be analyzed; and taking out all channel models to be analyzed for the hidden danger from the channel models of the resource database, and starting a channel hidden danger analysis process.
(2) selecting a channel with the earliest commissioning time; and selecting the earliest channel in the channel list to be analyzed according to the commissioning time to start analysis.
(3) Reading channel routing information; and calculating channel routing information, and recording equipment information, port information and optical path information which are passed by the channel.
(4) Traversing the channel through the device; and reading the device attribute information in the channel basic information.
(5) Whether the operation exceeds the age limit; and judging whether the equipment passing through the channel has equipment the commissioning time of which exceeds a certain age limit or not according to the read equipment attribute information. If the hidden trouble points exist, the hidden trouble points of equipment aging exist in the channel, the hidden trouble points of the channel are recorded, and the link of traversing the channel routing is entered, otherwise, the link of traversing the channel routing is directly carried out.
(6) Analyzing the channel route; and analyzing the internal protection relation of the channel route and the protection relation of the resources used by the channel according to the read channel route information.
(7) Whether protection exists; judging whether the channel has protection, if not, recording hidden danger points of the channel without protection, entering a link of contrastively analyzing the main route and the standby route, otherwise, ending the hidden danger analysis process of the channel.
(8) comparing and analyzing the main and standby routes; and comparing and analyzing the main route and the standby route of the channel.
(9) Whether the master and backup routes are the same; and judging whether the main route and the standby route use the same equipment or not according to the read channel route information, if so, recording hidden trouble points of the channel, and entering whether the main route and the standby route share the same equipment or not, or directly entering the main route and the standby route share the same optical route link.
(10) Whether the main and standby routes have the same optical path or not; and judging whether the main route and the standby route use the same optical path or not according to the read channel route information and the read optical path information, if the main route and the standby route use the same optical path, recording hidden danger points of the channel, and entering whether the main route and the standby route share the same optical cable link or not, or directly entering the main route and the standby route share the same optical cable link.
(11) Whether the main and standby routes share the same optical cable or not; and judging whether the main route and the standby route use the same optical cable or not according to the read channel route information and the read optical path information, if the main route and the standby route use the same optical cable, recording hidden danger points of the channels, and if so, entering a link of whether the multiplexing section protection link is provided or not, otherwise, directly entering the link of whether the multiplexing section protection link is provided or not.
(12) Whether multiplex section protection is provided; and judging whether the channel has the protection of the multiplex section according to the read light path information, if so, entering a link of whether the main and standby light paths are in the same slot position, and otherwise, ending the hidden danger analysis process of the channel.
(13) whether the main and standby optical paths are in the same slot position; and judging whether the equipment ports used by the optical paths with the multiplexing section protection in the channel are in the same slot position or not according to the read optical path information, if so, judging that the channel has hidden danger points of the main and standby optical paths in the same slot position, and analyzing the end of the hidden danger analysis process of the channel, otherwise, judging that the hidden danger analysis process of the channel is ended.
(14) Whether an unanalyzed channel exists; and judging whether a channel without hidden danger analysis exists, if so, analyzing the hidden danger of the channel by starting a hidden danger analysis process, otherwise, finishing the hidden danger analysis of the channel.
The embodiment provides a method for analyzing hidden danger points of an electric power communication channel, which comprises the steps of generating corresponding channel basic information, channel routing information and light path information by establishing a channel model and according to configuration information acquired by a network management interface; analyzing the hidden danger characteristic information and the channel basic information, the channel routing information and the light path information stored in the channel model, and sequentially carrying out aging hidden danger judgment on channel equipment, channel unprotected hidden danger judgment on the main and standby routes, hidden danger judgment on the same equipment as the main and standby routes, hidden danger judgment on the same light path as the main and standby routes, hidden danger judgment on the same optical cable as the main and standby light paths and hidden danger judgment on the same slot position as the main and standby light paths. Whether the communication channel has the hidden danger or not is judged, the hidden danger type and the hidden danger point are recorded, and the hidden danger point in the network can be timely and accurately found. And (3) carrying out hidden danger point analysis on all channel models to be analyzed by circularly selecting the channel models, so that hidden danger points in the network can be found in time.
Example 3:
an electric power communication channel hidden danger point analysis device comprises: the device comprises a modeling module, a channel information generation unit, a hidden danger characteristic module and a processing module.
The modeling module is used for establishing a channel model according to an actual communication channel;
The channel information generating unit is used for generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model;
The hidden danger characteristic module is used for acquiring hidden danger characteristic information;
And the processing module is used for judging whether the communication channel has hidden danger or not according to the channel basic information, the channel routing information and the hidden danger characteristic information stored in the channel model.
This is further illustrated by the detailed embodiments below.
The modeling module establishes a channel model according to an actual communication channel. The storage of the bottom data of the analysis of the hidden danger points of the transmission channel is completed by establishing basic models such as channels, logic protection, equipment, ports, optical paths, optical cables and fiber cores and related models such as channel routing and the relationship between the optical paths and the fiber cores
A channel information generating unit; establishing channel basic information according to information acquired by north interfaces of network management on equipment, frames, slots, board cards, ports, intersections, transmission sections, subnet connections and logic protection, connecting the channel basic information in series, generating channel routing information, and storing the channel basic information and the channel routing information in the channel model; in this embodiment, the channel information generating unit is further configured to generate optical path information according to an actual optical path, and store the optical path information into the channel model;
The hidden danger characteristic module is used for analyzing, summarizing and summarizing the historical service interruption reasons to obtain hidden danger types; the hidden danger types in this embodiment include channel device aging, channel unprotected, same device for main/standby route, same optical path for main/standby route, same optical cable for main/standby route, and same slot position for main/standby optical path, and the hidden danger types are made into corresponding characteristic information. And with the improvement of operation and maintenance level, the change of network structure and the like, new hidden danger types can appear. The hidden danger feature module in this embodiment is further configured to maintain the summarized hidden danger types and feature information.
And the processing module traverses all the channel models to be analyzed, selects one channel model with the earliest commissioning time, and reads the channel basic information, the channel routing information and the light path information of the channel model. The method is specifically used for:
and judging whether the communication channel has the hidden danger of channel equipment aging and the hidden danger of channel unprotected according to whether the equipment passing by the communication channel has the operation time exceeding the preset age limit and whether the starting end of the communication channel has different paths to reach the terminating end.
If the starting end of the channel model has different paths to the terminating end, the processing module is further configured to:
Judging whether the main route and the standby route use the same equipment or not, if so, recording hidden trouble points of the channel, and entering whether the main route and the standby route use the same equipment or not, or else, directly entering the same optical route link of the main route and the standby route.
Judging whether the main route and the standby route use the same optical path, if so, recording hidden trouble points of the same optical path of the main route and the standby route in the channel, and entering whether the main route and the standby route share the same optical cable link or not, otherwise, directly entering the main route and the standby route share the same optical cable link.
Judging whether the main route and the standby route use the same optical cable, if the main route and the standby route use the same optical cable, recording hidden trouble points of the channels with the same optical cable in the main route and the standby route, and entering whether a multiplex section protection link is provided or not, otherwise, directly entering whether the multiplex section protection link is provided or not.
And judging whether the channel has the protection of the multiplex section, if so, entering a link of whether the main and standby optical paths are in the same slot position, and otherwise, ending the analysis process of the hidden danger of the channel.
If the protection of the multiplex section is provided, the processing module is further configured to: and judging whether the equipment ports used by the optical paths with the multiplexing section protection in the channels are in the same slot position, if so, recording the hidden danger points of the channels, analyzing the hidden danger analysis process of the channels, and otherwise, ending the hidden danger analysis process of the channels.
And after the hidden danger is analyzed, recording the hidden danger points and the hidden danger types of the channels.
The embodiment provides an electric power communication channel hidden danger point analysis device, stores communication channel's bottom basic data through setting up the modeling module, sets up hidden danger characteristic module and sums up the summary to hidden danger type to acquire corresponding hidden danger characteristic information, set up processing module, according to channel information and hidden danger characteristic information, judge that communication channel enough has hidden danger, and hidden danger type and hidden danger point, can be timely, accurate discovery network hidden danger point.
Finally, it should be noted that: the above-described embodiments illustrate rather than limit the invention, and those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A method for analyzing hidden danger points of a power communication channel is characterized by comprising the following steps:
establishing a channel model according to an actual communication channel;
Generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model;
Acquiring hidden danger characteristic information;
judging whether a communication channel has hidden danger or not according to the hidden danger characteristic information and channel basic information and channel routing information stored in the channel model; judging whether a communication channel has hidden danger or not according to the hidden danger characteristic information and channel basic information and channel routing information stored in the channel model, wherein the judging comprises judging whether the communication channel has hidden danger or not according to whether the equipment operation time passed by the channel model exceeds a preset age limit or not and/or whether the starting end of the channel model has different paths to reach the terminating end or not; and if the starting end of the channel model has different paths to reach the terminating end, judging whether the main and standby routes are the same as the equipment.
2. The method for analyzing the hidden danger points of the power communication channel according to claim 1, further comprising generating light path information according to an actual light path before the hidden danger characteristic information is obtained, and storing the light path information into the channel model;
And if the starting end of the channel model has different paths to reach the terminating end, judging whether the main and standby routes are the same with the optical path and/or judging whether the main and standby routes are the same with the optical cable.
3. the method for analyzing the hidden danger points of the power communication channel according to claim 1, further comprising generating light path information according to an actual light path before the hidden danger characteristic information is obtained, and storing the light path information into the channel model;
If the starting end of the channel model has different paths to reach the terminating end, judging whether the channel model has multiplex section protection;
And if the channel model has the multiplex section protection, judging whether the main and standby optical paths are in the same slot position.
4. The method for analyzing the hidden danger points of the power communication channel according to any one of claims 1 to 3, wherein the step of obtaining the hidden danger characteristic information comprises the step of obtaining hidden danger types and characteristic information according to historical service interruption reasons.
5. The method for analyzing the hidden danger points of the power communication channel according to claim 4, wherein the step of judging whether the hidden danger exists in the communication channel according to the hidden danger characteristic information and the channel basic information and the channel routing information stored in the channel model further comprises the step of recording the hidden danger type and the hidden danger points of the communication channel.
6. The method for analyzing the hidden danger points of the power communication channel according to claim 1, further comprising:
Establishing a plurality of channel models, traversing all channel models to be analyzed, selecting one channel model with the earliest commissioning time, and reading channel basic information and channel routing information of the channel model;
And repeating the traversing steps until the analysis is finished.
7. the electric power communication channel hidden danger point analysis method according to claim 6, wherein the channel models to be analyzed are all channel models which are not subjected to hidden danger analysis and channel models which are subjected to hidden danger analysis but have channel routes changed and the time of the change is later than the time of the hidden danger analysis.
8. the utility model provides an electric power communication passageway hidden danger point analytical equipment which characterized in that includes:
the modeling module is used for establishing a channel model according to an actual communication channel;
The channel information generating unit is used for generating channel basic information according to the acquired configuration information, connecting the channel basic information in series to generate channel routing information, and storing the channel basic information and the channel routing information into the channel model;
The hidden danger characteristic module is used for acquiring hidden danger characteristic information;
The processing module is used for judging whether the communication channel has hidden danger or not according to the channel basic information, the channel routing information and the hidden danger characteristic information stored in the channel model; the processing module is specifically configured to: judging whether a communication channel has hidden danger or not according to whether the equipment operation time passed by the channel model exceeds a preset age limit or not and/or whether the starting end of the channel model has different paths to reach the terminating end or not; the channel information generating unit is further configured to: generating light path information according to an actual light path, and storing the light path information into the channel model;
The processing module is further configured to: and when the starting end of the channel model has different paths to the terminating end, judging whether the communication channel has hidden danger or not according to the light path information of the channel model and the hidden danger characteristic information of the hidden danger characteristic module.
9. The device for analyzing the hidden danger points of the power communication channel according to claim 8, wherein the hidden danger feature module is specifically configured to obtain the hidden danger types and the feature information according to analysis, induction and summarization of historical service interruption reasons.
10. The electric power communication channel hidden danger point analysis device according to claim 9, wherein the hidden danger types include channel equipment aging, channel unprotected, same equipment for main and standby routes, same optical path for main and standby routes, same optical cable for main and standby optical paths, and same slot position for main and standby optical paths.
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| CN110266516A (en) * | 2019-05-20 | 2019-09-20 | 国网山东省电力公司临沂供电公司 | EMS system network channel statistics and troubleshooting tools |
| CN115460094B (en) * | 2022-08-29 | 2024-04-12 | 浪潮通信信息系统有限公司 | Determination method and device for physical looping point |
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