CN102035749A - Optical line automatic switching protection (OLP) equipment route monitoring method and device - Google Patents
Optical line automatic switching protection (OLP) equipment route monitoring method and device Download PDFInfo
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Abstract
The invention discloses an optical line automatic switching protection (OLP) equipment route monitoring method and an OLP equipment route monitoring device, which overcome the technical defect that a plurality of network elements for networking cannot be contacted together in the prior art so as to bring much inconvenience to operation and maintenance. The device comprises a first creation module, a detection module, a second creation module, a determining module and a display module, wherein the first creation module is used for creating an OLP route for two pieces of mutually connected OLP equipment and designating the two pieces of OLP equipment to two ends of the OLP route respectively; the detection module is used for detecting whether the types of optical switches used by the two pieces of OLP equipment are matched; the second creation module is used for creating connection hints of cables between the two pieces of OLP equipment when the types of the optical switches for the two pieces of OLP equipment are matched; the determining module is used for determining the states and directions of the cables according to the states of the two pieces of OLP equipment; and the display module is used for displaying the hints. According to the technical scheme, the method and the device vividly show the equipment for forming the route and communication lines in a graphical mode, and provide great convenience for operation and maintenance of a system.
Description
Technical field
The present invention relates to light path automatic switching protection (OLP) technology, relate in particular to a kind of OLP equipment route method for supervising and device.
Background technology
Along with the development of Fibre Optical Communication Technology, increasing business datum concentrates on minority communication node and transmission over communication lines, and this reliability to these communication nodes and communication line is had higher requirement.
At present, light path automatic switching protection (OLP) equipment is extensively used by telecom operators, and what the OLP system finished is the defencive function of fibre circuit.In actual applications, OLP grid topology is simple relatively, and Fig. 1 shows OLP grid topology schematic diagram in the prior art.As shown in Figure 1, in general, OLP grid topology comprises one and makes a start (with OLP-T inchoation equipment being shown among the figure) and a receiving end (with OLP-R receiving end equipment being shown among the figure) is formed point-to-point route." main fiber " shown in Figure 1 and " be equipped with optical fiber " are the fibre circuits of main-apparatus protection each other.Basic OLP grid topology can be divided into and publish receipts (1: 1) and concurrent excellent receipts (1+1) according to the principle difference that protection realizes.
Operation for convenience and maintenance, telecom operators use software systems that the OLP system is managed usually.According to the difference of the level of managing, management software is divided into Element management system (EMS) and network management system (nms) again.
EMS generally manages individual equipment, finishes that equipment disposition, state are checked, alarming processing and performance collection etc., the basic data of maintenance of communication system; NMS pays close attention to then that topology connects and function such as variety of network data statistics, focuses on the data of the network level of inter-network element are safeguarded.In general, need EMS and NMS to combine, from different levels communication system is carried out comprehensive management and could improve network running quality, thereby reach the final purpose of increasing customer satisfaction degree.
But, the technology that the present route that many OLP equipment are formed manages is to use the single OLP equipment of EMS system management, but also a plurality of network elements of forming network can't be linked together, this has brought inconvenience for operation maintenance, and management quality also is difficult to be guaranteed and improve.
Summary of the invention
Technical problem to be solved by this invention is that a kind of light path automatic switching protection equipment route method for supervising and device need be provided, and overcomes prior art and a plurality of network elements of forming network can't be linked together and manage and be the technological deficiency of the inconvenience brought of operation maintenance.
In order to solve the problems of the technologies described above, the present invention at first provides a kind of light path automatic switching protection equipment route method for supervising, comprising:
For creating the OLP route, a described OLP equipment and the 2nd OLP equipment are separately assigned to the two ends of described OLP route by the interconnective OLP equipment of cable and the 2nd OLP equipment;
Show the signal of a described OLP equipment and the signal of the 2nd OLP equipment;
Whether the type that detects the second used optical switch of first used optical switch of a described OLP equipment and described the 2nd OLP equipment mates;
When detecting the type matching of described first optical switch and second optical switch, between described OLP equipment and the 2nd OLP equipment, create the connection signal of described cable;
Show the signal of described first optical switch, the signal of second optical switch and the connection signal of described cable;
According to the state of described OLP equipment and the 2nd OLP equipment, determine the state and the direction of described cable, and show the state signal and the direction signal of described cable.
Preferably, this method further comprises:
When described OLP equipment and the 2nd OLP equipment are switched, described first optical switch, second closed open the light and the connection signal of cable is also switched accordingly and shown.
Preferably, this method further comprises:
Write down and edit the routing iinformation and the cable information of described OLP route.
Preferably, this method further comprises:
According to the facility information of described OLP equipment or the 2nd OLP equipment, and the routing iinformation of described OLP route is located the OLP equipment that breaks down.
Preferably, this method further comprises:
With the network element that comprises at least one OLP equipment is fundamental, for setting up the OLP route respectively between the OLP equipment with actual annexation, and with the OLP route construction route topological set up and show.
In order to solve the problems of the technologies described above, the present invention also provides a kind of light path automatic switching protection equipment routing monitoring apparatus, comprising:
First creation module is used to by the interconnective OLP equipment of cable and the 2nd OLP equipment and creates the OLP route, a described OLP equipment and the 2nd OLP equipment is separately assigned to the two ends of described OLP route;
Detection module, whether the type that is used to detect the second used optical switch of first used optical switch of a described OLP equipment and described the 2nd OLP equipment mates;
Second creation module when being used for described detection module and detecting the type matching of described first optical switch and second optical switch, is created the connection signal of described cable between described OLP equipment and the 2nd OLP equipment;
Determination module is used for the state according to described OLP equipment and the 2nd OLP equipment, determines the state and the direction of described cable;
Display module is used to show the signal of a described OLP equipment, the signal of described the 2nd OLP equipment, the signal of described first optical switch, the signal of described second optical switch, the connection signal of described cable, state signal and direction signal.
Preferably, described display module is further used for when a described OLP equipment and the 2nd OLP equipment are switched, and closes and opens the light and the connection signal of cable is also switched accordingly and shown telling about first optical switch, second.
Preferably, this device further comprises:
Write down and editor module, be used to write down and edit the routing iinformation and the cable information of described OLP route.
Preferably, this device further comprises:
Locating module is used for the facility information according to described OLP equipment or the 2nd OLP equipment, and the routing iinformation of described OLP route is located the OLP equipment that breaks down.
Preferably, this device further comprises:
Topography module, being used for the network element that comprises at least one OLP equipment is fundamental, for setting up the OLP route respectively between the OLP equipment with actual annexation, and with the OLP route construction route topological set up and show.
Compared with prior art, technical scheme provided by the invention, simultaneously the route that many OLP equipment are formed is managed from network element and two levels of network, on the basis of realizing the EMS function, mode by graphical (GUI) will be formed the equipment of route and displaying of communication line image, obtain equipment running status and wire connection state in real time, the core that to be managed is transferred on the route that OLP equipment that the client is concerned about forms by single network element, for the operation maintenance of system provides a great convenience, also guarantee and improved simultaneously the quality of system management.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in specification, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and constitutes the part of specification, is used from embodiments of the invention one and explains technical scheme of the present invention, does not constitute the restriction to technical solution of the present invention.In the accompanying drawings:
Fig. 1 is an OLP grid topology schematic diagram in the prior art;
Fig. 2 is the schematic diagram of OLP route in the technical solution of the present invention;
Fig. 3 is the schematic diagram of optical switch in the technical solution of the present invention;
Fig. 4 is the schematic flow sheet of the OLP equipment route method for supervising of the embodiment of the invention one;
Fig. 5 is the composition schematic diagram of the OLP equipment routing monitoring apparatus of the embodiment of the invention two.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the application technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.
At first, if do not conflict, the mutually combining of each feature among the embodiment of the invention and the embodiment is all within protection scope of the present invention.In addition, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
At first, involved several technical terms in the record technical solution of the present invention.
The OLP route: compare with traditional " route " notion, the OLP route refers to the annexation between all OLP equipment in the network.Fig. 2 shows the schematic diagram of OLP route.
Cable: on actual hardware, use optical fiber to connect between two OLP equipment, these optical fiber are called " cable " in the OLP route.
Optical switch: in the OLP equipment, in the light mouth in every pair of line side (one one receipts) optical switch can be arranged all, be used to carry out the switching on active and standby road.In the OLP route, actual optical switch abstraction, form has: optical splitter, 1x2 optical switch, 2x2 optical switch etc.; Fig. 3 shows the schematic diagram of 1x2 optical switch and 2x2 optical switch.
Route topological: the performance of OLP route be two annexations between the OLP equipment.Route topological then shows the annexation between all OLP equipment in the whole network.
Embodiment one, OLP equipment route method for supervising
As shown in Figure 4, present embodiment mainly comprises the steps:
Step S410 creates an OLP route, will be appointed as the two ends of this OLP route by interconnective OLP equipment of cable and the 2nd OLP equipment respectively;
On hardware, an OLP equipment can not be managed another one OLP equipment, does not have master slave relation between the OLP equipment; In order to manage the annexation between the OLP equipment, the present invention proposes to use the OLP route; Create an OLP route so that OLP equipment and the 2nd OLP equipment are managed for being in connection status the one OLP equipment and the 2nd OLP equipment on the actual hardware; Therefore every the OLP route all has two ends, an OLP equipment and the 2nd OLP equipment can be appointed as the two ends of OLP route respectively;
Step S420 shows the signal of an OLP equipment and the signal of the 2nd OLP equipment;
Step S430, whether the type that detects the second used optical switch of first used optical switch of an OLP equipment and the 2nd OLP equipment automatically mates;
The type of optical switch has a variety of, if the type of two employed optical switches of OLP equipment is not complementary, then the signal between two OLP equipment can't intercommunication; Just can tentatively conclude between two OLP equipment whether mate by the optical switch that detects two OLP equipment, reduce system's error probability;
Step S440 during the type matching of first optical switch and second optical switch, shows the signal of first optical switch and the signal of second optical switch, creates the connection signal of cable automatically and show between OLP equipment and the 2nd OLP equipment;
Step S450 according to the state of OLP equipment and the 2nd OLP equipment, determines the direction of the state and the cable of cable, and shows the state signal and the direction signal of cable;
Step S460, when switching between OLP equipment and the 2nd OLP equipment, the signal that is connected of the signal of the signal of first optical switch, second optical switch and cable is also switched accordingly and shown, with corresponding with switching of two OLP equipment, the user can see the circuit and the signal intelligence at current business place very intuitively according to display message;
Step S470, the routing iinformation and the cable information of record and editor OLP route;
In application,, describe and the situation at route two ends etc. as route title, route pattern, route because different OLP device service in different clients, for the ease of management, needs relevant routing iinformation; Demand to cable information is then abundanter, as details of situation, connection status, worker's odd numbers and the used optical fiber of cable title, length, decay, terminal device (as type, core number etc.) or the like; Also clearly mark the transmission and the received power of each light mouth on the cable; These information (routing iinformation and cable information) need detail record, make things convenient for the maintenance of route and the quick location and the solution of fault;
Step S480, with the network element is basic element (having an OLP equipment in the network element at least), to step S470,, all set up the OLP route respectively according to abovementioned steps S410, with the OLP route construction route topological set up and show for having between the OLP equipment of actual annexation;
The holistic management of all OLP equipment in the whole network needs to make up route topological for convenience, provides management support with the aspect from the overall situation;
Route topological represents OLP routes all in the overall network;
Route topological is a basic element with the network element, and every connecting line in the route topological is just represented a route, and every connecting line is listed the OLP equipment at two ends and represented route simultaneously;
All network element and connecting line show the situation that is connected of OLP equipment in the whole network visually in the route topological;
Step S490, break down when from route topological, observing certain OLP equipment (as OLP equipment or the 2nd OLP equipment), then from the OLP route that is end points with this OLP equipment, this OLP equipment is managed, and, repair so that arrange to hinder according to the OLP equipment that breaks down in the facility information and the quick location of routing iinformation of this OLP equipment.
Embodiment two, OLP equipment routing monitoring apparatus
As shown in Figure 5, present embodiment mainly comprises first creation module 510, detection module 520, second creation module 530, determination module 540 and display module 550, wherein:
First creation module 510 is used to by interconnective OLP equipment 100 of cable and the 2nd OLP equipment 200 and creates the OLP routes, an OLP equipment 100 and the 2nd OLP equipment 200 is separately assigned to the two ends of OLP route;
Display module 550, link to each other with first creation module 510, detection module 520, second creation module 530 and determination module 540, be used to show the signal of an OLP equipment 100, the signal of the 2nd OLP equipment 200, the signal of first optical switch, the signal of second optical switch, the connection signal of cable, state signal and direction signal.
Above-mentioned display module 550 can be further used for when an OLP equipment 100 and the 2nd OLP equipment 200 are switched, and closes and opens the light and the connection signal of cable is also switched accordingly and shown telling about first optical switch, second.
OLP equipment routing monitoring apparatus of the present invention may further include:
Write down and editor module, be used to write down and edit the routing iinformation and the cable information of OLP route.
OLP equipment routing monitoring apparatus of the present invention may further include:
Locating module is used for the facility information according to OLP equipment 100 or the 2nd OLP equipment 200, and the routing iinformation of OLP route is located the OLP equipment that breaks down.
OLP equipment routing monitoring apparatus of the present invention may further include:
Topography module, being used for the network element that comprises at least one OLP equipment is fundamental, for setting up the OLP route respectively between the OLP equipment with actual annexation, and with the OLP route construction route topological set up and show.
Technical scheme of the present invention can so that originally independently, do not have between mutually two OLP equipment of administrative relationships to put together to manage, and, make and manage intuitive and convenient more by the presenting of GUI.
The route that technical scheme of the present invention provides, can manage two annexations between the OLP equipment, and by the real work situation (as the state of optical switch) of gui image ground performance OLP equipment and the state of cable, and accurately follow the tracks of the switch status of OLP equipment, make the user can accurately grasp the state of route and equipment room, fault location and reparation fast.
Route that technical solution of the present invention provides and cable abundant information and effectively, make things convenient for user's service equipment.The route topological figure that technical solution of the present invention provides makes the user to come into plain view to the overall condition of OLP route in the network, is convenient to cloth office network and the row's of maintenance barrier.
Technical solution of the present invention has solved prior art owing to can not manage mutually between the OLP hardware device, causes the problem that can't further manage OLP hardware device annexation each other.This method technical scheme provides graphic interface, annexation in the image real surface existing network network between the OLP equipment, and can be managed for configuration with state OLP equipment and the annexation between them and check, improve the efficiency of management and the management quality of operation maintenance, made things convenient for the management of all too many levels such as operation maintenance.
Those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Though the disclosed execution mode of the present invention as above, the execution mode that described content just adopts for the ease of understanding the present invention is not in order to limit the present invention.Technical staff in any the technical field of the invention; under the prerequisite that does not break away from the disclosed spirit and scope of the present invention; can do any modification and variation what implement in form and on the details; but scope of patent protection of the present invention still must be as the criterion with the scope that appending claims was defined.
Claims (10)
1. a light path automatic switching protection equipment route method for supervising is characterized in that, comprising:
For creating the OLP route, a described OLP equipment and the 2nd OLP equipment are separately assigned to the two ends of described OLP route by the interconnective OLP equipment of cable and the 2nd OLP equipment;
Show the signal of a described OLP equipment and the signal of the 2nd OLP equipment;
Whether the type that detects the second used optical switch of first used optical switch of a described OLP equipment and described the 2nd OLP equipment mates;
When detecting the type matching of described first optical switch and second optical switch, between described OLP equipment and the 2nd OLP equipment, create the connection signal of described cable;
Show the signal of described first optical switch, the signal of second optical switch and the connection signal of described cable;
According to the state of described OLP equipment and the 2nd OLP equipment, determine the state and the direction of described cable, and show the state signal and the direction signal of described cable.
2. method according to claim 1 is characterized in that, this method further comprises:
When described OLP equipment and the 2nd OLP equipment are switched, described first optical switch, second closed open the light and the connection signal of cable is also switched accordingly and shown.
3. method according to claim 1 is characterized in that, this method further comprises:
Write down and edit the routing iinformation and the cable information of described OLP route.
4. method according to claim 3 is characterized in that, this method further comprises:
According to the facility information of described OLP equipment or the 2nd OLP equipment, and the routing iinformation of described OLP route is located the OLP equipment that breaks down.
5. method according to claim 1 is characterized in that, this method further comprises:
With the network element that comprises at least one OLP equipment is fundamental, for setting up the OLP route respectively between the OLP equipment with actual annexation, and with the OLP route construction route topological set up and show.
6. a light path automatic switching protection equipment routing monitoring apparatus is characterized in that, comprising:
First creation module is used to by the interconnective OLP equipment of cable and the 2nd OLP equipment and creates the OLP route, a described OLP equipment and the 2nd OLP equipment is separately assigned to the two ends of described OLP route;
Detection module, whether the type that is used to detect the second used optical switch of first used optical switch of a described OLP equipment and described the 2nd OLP equipment mates;
Second creation module when being used for described detection module and detecting the type matching of described first optical switch and second optical switch, is created the connection signal of described cable between described OLP equipment and the 2nd OLP equipment;
Determination module is used for the state according to described OLP equipment and the 2nd OLP equipment, determines the state and the direction of described cable;
Display module is used to show the signal of a described OLP equipment, the signal of described the 2nd OLP equipment, the signal of described first optical switch, the signal of described second optical switch, the connection signal of described cable, state signal and direction signal.
7. device according to claim 6 is characterized in that:
Described display module is further used for when a described OLP equipment and the 2nd OLP equipment are switched, and closes and opens the light and the connection signal of cable is also switched accordingly and shown telling about first optical switch, second.
8. device according to claim 6 is characterized in that, this device further comprises:
Write down and editor module, be used to write down and edit the routing iinformation and the cable information of described OLP route.
9. device according to claim 8 is characterized in that, this device further comprises:
Locating module is used for the facility information according to described OLP equipment or the 2nd OLP equipment, and the routing iinformation of described OLP route is located the OLP equipment that breaks down.
10. device according to claim 6 is characterized in that, this device further comprises:
Topography module, being used for the network element that comprises at least one OLP equipment is fundamental, for setting up the OLP route respectively between the OLP equipment with actual annexation, and with the OLP route construction route topological set up and show.
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| CN111064504A (en) * | 2019-12-31 | 2020-04-24 | 北京华环电子股份有限公司 | 1: 1OLP protection method in optical communication system |
| CN111181630A (en) * | 2020-01-03 | 2020-05-19 | 云南电网有限责任公司电力科学研究院 | Method for switching optical ports of standby optical fibers of process layer network of transformer substation and electronic equipment |
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