CN103501254A - Multipurpose avionics relay network topology configuration management method and multipurpose avionics relay network topology configuration management system - Google Patents
Multipurpose avionics relay network topology configuration management method and multipurpose avionics relay network topology configuration management system Download PDFInfo
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Abstract
The invention discloses a multipurpose avionics relay network topology configuration management method and a multipurpose avionics relay network topology configuration management system, wherein the method includes the following steps: the configuration information of all network device fibre-optic links in a network is transmitted by a server; after receiving the configuration information, each network device obtains respective configuration information of the fibre-optic link, obtains and transmits the identity information of the opposite devices and the port number information of the connected opposite devices to the server at the same time, and then transmits the configuration information of all the network device fibre-optic links to the other network devices. By means of the invention, network authentication can be conveniently carried out, consequently, the consistency between actual network topological relation and an expected network topology structure can be guaranteed or the difference between the actual network topological relation and the expected network topology structure can be known and adjusted. Because the configuration of the network topology can be directly viewed and edited, the configuration of the network topology can be efficiently managed.
Description
Technical field
The present invention relates to optical fiber transmission network and Optical fiber relay system, relate in particular to the configuring management method of multipurpose avionics relay system (MARS, Multipurpose Avionics Relay System).
Background technology
Before optical network unit enters normal operating conditions, need first at host computer, correctly to configure its light mouth configuration, time gas exchange configuration, and download to this equipment.
In existing optical fiber transmission network, with proprietary data format, express each network equipment oneself but not the configuring condition of whole network.These data of expressing the configuring condition of each network equipment own also claim the network element data of description.For example describing certain optical transmitter and receiver has three light mouths, for the finishing service requirement, need 1st time slot of the 9th time gas exchange of configuration light mouth 1 input/output signal to light mouth 3 output input signals, 10-16 time gas exchange of light mouth 1 input/output signal is to 10-16 time slot of light mouth 2 output input signals), it is generated and is used privately owned communication protocol to download to the corresponding network equipment by upper computer software.
Use this kind of proprietary data format, there is following defect:
1) the to one's name data of description of network element is only downloaded, managed to each network equipment, and it is indifferent to and does not also know optical fiber peer end of the connection equipment configuring condition fully, even connect wrong, opposite equip. oneself is not known yet; Host computer is equally also examined and is not measured this mistake.In other words, the correctness that the whole network connects can only be connected with the operational trials of manually carrying out and be guaranteed by Practical Project.
In addition, can only use host computer one by one the network equipment to be carried out to time gas exchange between its configured port separately, if configuration error causes data obstructed, also can only check its time gas exchange configuration to the network equipment one by one by manual, its correctness also can only be guaranteed by artificial operational trials.
2) network equipment is received the management information from host computer, can only to miscellaneous equipment, broadcast by all other light mouths except receiving port.
This just causes each network equipment can only obtain the information of itself, and can not learn the global information of system, thereby makes a network equipment picture lonely blind person deaf person.
3) proprietary data format is generated for internal system by upper computer software, not directly checks, edits.
In prior art, realize the avionics junction network of Long-range links between discrete laboratory, be called multipurpose avionics relay system, its structure as shown in Figure 1, connect to form network by many optical fiber switch and photoelectric adapter by optical fiber, using the photoelectricity adapter by the source photoelectric adapter is different input transform electric that the time slot data exchange to the output of light mouth, through the final target light Electric adapter that arrives of optical fiber switch relaying exchange, by the target light Electric adapter, use corresponding photoelectricity adapter these time slot data to be converted to the electric signal output of respective type, realize thus the Long-range links of various electric signals between discrete laboratory.This system is basic identical with traditional fiber optic network in principle, and the fiber optic network of take is connected as system integration and test provides stable, reliable, real-time remote signal with the time gas exchange mode.
But above-mentioned existing system does not also provide a good solution that network topology is managed for configuration.
Summary of the invention
The invention provides a kind of multipurpose avionics relay network topology configuring management method, the good solution that network topology is managed for configuration is provided.
For solving the problems of the technologies described above, the invention provides a kind of multipurpose avionics relay network topology configuring management method, comprising:
Server sends the configuration information that in network, the all-network apparatus optical fiber connects;
After each network equipment receives configuration information, therefrom obtain the configuration information of the optical fiber connection of present networks equipment, obtain simultaneously and send the identity information of opposite equip. and the port number information of the opposite equip. that is connected with present networks equipment to server, then to other network equipment, forwarding the configuration information that described all-network apparatus optical fiber connects.
Further, the method also comprises:
After server is received the port number information of the identity information of the opposite equip. that each network equipment sends and opposite equip., the topological relation that generating network is current.
Further, the method also comprises:
The reference information of the topological relation that server is current according to network and pre-stored network topology, manage network topology.
Further, the method also comprises:
The network equipment sends and obtains this opposite equip. containing the identity information of identify label and the inquiry request of port number information to the opposite equip. be connected with present networks equipment;
Opposite equip. responds inquiry request, returns to identity information and the port number information containing identify label of this equipment to the network equipment.
Further, server adopts the network topology configuration format that standard extensible markup language is write to send the configuration information that in network, the all-network apparatus optical fiber connects; The network topology configuration format comprises one or more in following attribute:
Network equipment MARSConfig attribute, be used to indicate whole network;
Sub-network equipment Laboratory attribute, for meaning a laboratory of network;
Sub-network equipment Device attribute, for meaning the equipment in laboratory;
Sub-network device A dapterCard attribute, for meaning photoelectricity adapter on photoelectric adapter;
Sub-network equipment FiberItem attribute, be connected for the optical fiber between meaning between the network equipment and the network equipment;
Style number TypeID attribute, be used to indicate the style number of the network equipment or photoelectricity adapter;
Title UniqueID attribute, be used to indicate the device name of the network equipment;
Number the UniqueNum attribute, be used to indicate the device numbering of the network equipment;
Slot number Index attribute, be used to indicate the slot number of photoelectricity adapter in the network equipment;
The first timeslot number Slot0 attribute and the second timeslot number Slot1 attribute, be used to indicate the minislot parameter of photoelectricity adapter in the network equipment;
Parent device numbering ParentDevice attribute, be used to indicate the parent device numbering;
Parent device port numbers ParentPort attribute, be used to indicate parent device port sequence number;
Subset numbering ChildDevice attribute, be used to indicate; The subset numbering;
Subset port numbers ChildPort attribute, be used to indicate subset port sequence number.
For solving the problems of the technologies described above, the invention provides a kind of multipurpose avionics relay network topology configuration management system, comprise server and a plurality of network equipment, wherein, server comprises the first sending module, and each network equipment comprises the first receiver module, acquisition of information module and the second sending module connected successively; Wherein:
The first sending module, the configuration information connected for the optical fiber that sends network all-network equipment;
The first receiver module, after the configuration information connected for all optical fiber that receive the first sending module transmission, therefrom obtain the configuration information of the optical fiber connection of present networks equipment, and be transferred to the acquisition of information module;
The acquisition of information module, for the configuration information connected according to the present networks apparatus optical fiber, obtain the identity information of opposite equip. and the port number information of the opposite equip. that is connected with this equipment;
The second sending module, for the port number information of this opposite equip. of sending the identity information of opposite equip. to server and being connected with present networks equipment, and forward the configuration information of the optical fiber connection of all-network equipment to other network equipment.
Further, server also comprises interconnective network topology generation module and administration module, wherein:
The network topology generation module, after the port number information for the identity information receiving the opposite equip. that each network equipment sends and opposite equip., the topological relation that generating network is current, and current topological relation is exported to administration module by the network of generation;
Administration module, the reference information for the topological relation current according to network and pre-stored network topology, manage network topology.
Further, the network equipment also comprises the 3rd sending module, inquiry request processing module, wherein:
The 3rd sending module, for sending and obtain this opposite equip. containing the identity information of identify label and the inquiry request of port number information to opposite equip.;
The inquiry request processing module, for responding inquiry request, return to identity information and the port number information of present networks equipment containing identify label.
Further, the first sending module of server adopts the network topology configuration format that standard extensible markup language is write to send the configuration information that in network, the all-network apparatus optical fiber connects; The network topology configuration format comprises one or more in following attribute:
Network equipment MARSConfig attribute, be used to indicate whole network;
Sub-network equipment Laboratory attribute, for meaning a laboratory of network;
Sub-network equipment Device attribute, for meaning the equipment in laboratory;
Sub-network device A dapterCard attribute, for meaning photoelectricity adapter on photoelectric adapter;
Sub-network equipment FiberItem attribute, be connected for the optical fiber between meaning between the network equipment and the network equipment;
Style number TypeID attribute, be used to indicate the style number of the network equipment or photoelectricity adapter;
Title UniqueID attribute, be used to indicate the device name of the network equipment;
Number the UniqueNum attribute, be used to indicate the device numbering of the network equipment;
Slot number Index attribute, be used to indicate the slot number of photoelectricity adapter in the network equipment;
The first timeslot number Slot0 attribute and the second timeslot number Slot1 attribute, be used to indicate the minislot parameter of photoelectricity adapter in the network equipment;
Parent device numbering ParentDevice attribute, be used to indicate the parent device numbering;
Parent device port numbers ParentPort attribute, be used to indicate parent device port sequence number;
Subset numbering ChildDevice attribute, be used to indicate; The subset numbering;
Subset port numbers ChildPort attribute, be used to indicate subset port sequence number.
Method and system provided by the invention, can carry out network verification easily, can guarantee that by network verification the network topology structure of real network topological relation and expectation is consistent or know the difference between the two, and be adjusted for difference.In addition, can realize that the intelligence of management information forwards, can automatically calculate the time gas exchange configuration, and can directly check, the configuration of editing network topological structure, realized thus the high-efficient disposition management to network topology.
The accompanying drawing explanation
The structural representation that Fig. 1 is multipurpose avionics relay system in prior art;
The schematic flow sheet that Fig. 2 is multipurpose avionics relay system network topology configuring management method embodiment provided by the invention;
Fig. 3 is that the present invention carries out the schematic diagram of transfer of data in multipurpose avionics relay system;
Fig. 4 is that the present invention carries out the schematic diagram of slot transmission in multipurpose avionics relay system;
The schematic diagram that Fig. 5 is multipurpose avionics relay system network application example of the present invention;
Fig. 6 is the structural representation of realizing the management system embodiment of network topology configuration in optical-fiber network of the present invention.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme of the present invention is at length set forth.Should be appreciated that, the embodiment below enumerated is only for description and interpretation the present invention, and do not form the restriction to technical solution of the present invention.
The schematic flow sheet that Fig. 2 is the management method embodiment of topological relation in optical-fiber network provided by the invention.Embodiment of the method shown in Fig. 2 comprises:
Step 201: server sends the configuration information that in network, the all-network apparatus optical fiber connects;
Step 202: each network equipment, after receiving configuration information, therefrom obtains the configuration information of the optical fiber connection of present networks equipment;
Step 203: the configuration information that each network equipment connects according to the present networks apparatus optical fiber, obtain the identity information of opposite equip. and the port number information of the opposite equip. that is connected with present networks equipment;
Step 204: each network equipment sends the identity information of opposite equip. and the port number information of the opposite equip. that is connected with present networks equipment to server, and forwards to other network equipment the configuration information that all-network apparatus optical fiber connects;
Step 205: server is received the identity information of the opposite equip. that each network equipment sends and the port number information of the opposite equip. that is connected with present networks equipment, the topological relation that generating network is current;
Step 206: the reference information of the topological relation that server is current according to network and pre-stored network topology manages network topology.
Said method embodiment also comprises:
The network equipment sends the inquiry request of obtaining this opposite equip. identify label and port numbers to opposite equip.;
The inquiry request that the opposite equip. response is received, return to this equipment identities sign and port number information.
The present invention is directed to the defect of the proprietary data format existence of using in current fiber optic network, propose MARS grid topological arrangement form.It adopts standard extensible markup language XML, describes whole optical network unit with the network equipment, attribute and forms situation and light connection; To the MARS system, also can comprise the electrical connection situation.
Above-mentioned network topology configuration format of the present invention is compared with the proprietary data format used in current fiber optic network, has the following advantages:
1) can be convenient to network verification
This network topology configuration format is described the whole network configuration: each network equipments configuration (photoelectricity adapter configuration in the configuration of light mouth, MARS system photoelectric adapter), each light connect, the MARS system respectively is electrically connected to.
Unified these configuration format data of downloading of each network equipment, it understands the whole network situation, light peer end of the connection configuring condition fully, its by this configuration format oneself checking whether correctly with the light of neighbouring device, be connected, and the result is returned to host computer, host computer can determine whether real network connects consistent with expection thus.
2) can realize that management information intelligence forwards
Network equipment configuration format is by this selected the output of optimal light mouth intelligently when forwarding management information.
3) can automatically calculate the time gas exchange configuration
As long as use upper computer software to select the annexation (as all electrical connections in the MARS system) between each source device and purpose equipment, software configuration format by this calculates each network equipment for relaying (comprising source, purpose equipment) time gas exchange configuration separately automatically.
Owing to being that software calculates, also avoided the manual operation mistake.
4) can directly check, edit
Owing to adopting standard x ML file format, by each network equipment, each equipment, board, connection configuring condition are clearly described, can use the software configuration integrate, also can directly check, edit, with being equal to fully of Software Create.
Embodiment of the method provided by the invention, consistent with real network with the network topology structure of guaranteeing expectation by network verification, realize the efficient management to network topology.
Below with an application example, the step to said method embodiment of the present invention is described further:
Steps A 01: at first according to designing requirement, build real network, be connected with host computer by management interface, the network equipment, host computer all enter running status;
Steps A 02: by upper computer software editor generating network topological structure (network topology), require the topological structure of generation consistent with real network;
Steps A 03: by upper computer software, start to verify network, software generates network topology configuration format described above (being called configuration one) according to the network topology structure generated, by it, form according to the rules is bundled in verification command bag (byte stream), then by management interface, is handed down to network;
Steps A 04: the network equipment directly be connected with host computer (optical fiber switch or photoelectric adapter, be called equipment one) receive the verification command bag from management interface, know it is the network verification order by parsing, therefrom parse subsequently whole network topology configuration format (configuring), and therefrom extract and own relevant optical fiber connection setting (be called and connect).
Steps A 05: equipment one according to connect one wherein each corresponding port send inquiry packet, await a response subsequently, each opposite equip. receives that inquiry packet can beam back a respond packet, respond packet comprises opposite equip. numbering, port numbers; After equipment one is received all respond packet, can construct accordingly the optical fiber connection relation of itself and miscellaneous equipment reality; If this equipment is photoelectric adapter, also to construct its actual photoelectricity adapter configuring condition; At this moment this equipment is organized into own actual configuration and optical fiber connection a form consistent with network topology configuration format described above (calling configuration two) and is bundled to a network verification and responds in bag, issue host computer by management interface, respond as the checking of this equipment;
Steps A 06: equipment one by the configuration one that parses in accordance with regulations form be packaged into new network verification order bag, and send to coupled miscellaneous equipment according to connecting one from each corresponding port;
Steps A 07: miscellaneous equipment is received network verification order bag, performs step equally A04, A05, and the path Yuan Lu that the network verification of each equipment is responded finally when receiving orders returns, and finally arrives host computer;
So, each equipment receive the network verification order carry out successively checking own-> beam back checking to respond-> forward verification command to other Authentication devices not that directly are connected, finally each equipment completes checking and the checking response is finally issued to host computer.
Steps A 08: upper computer software is received the checking response of each equipment, the network topology structure whether the network topology configuration of this equipment reality wherein comprised generates with editor is consistent, if there is the checking of an equipment to respond the network topology structure generated with editor inconsistent, is authentication failed; Only have the checking response of all devices all consistent with the network topology structure that editor generates, just mean whole network verification success;
Wherein, after completing the network verification process and being proved to be successful, can send to management interface the status poll bag that target is certain equipment (optical fiber switch or photoelectric adapter) by upper computer software, the network equipment directly be connected with host computer is received this inquiry packet, if its target device is not oneself, can pass through this inquiry packet of certain port repeat, the equipment that is positioned at intermediate path receives that this inquiry packet all can so forward, until target device is received this inquiry packet.After this target device is collected the optical fiber connection status of its each port, builds accordingly network topology configuration format described above, and the state that is packaged into responds bag and beam back by the path Yuan Lu that receives inquiry packet, until upper computer software.So, complete a status poll.
The time slot route is calculated
By upper computer software editor generating network topological structure, with network topology configuration format above-mentioned, describe, upper computer software can calculate the optical fiber time slot route from certain electric signal input interface of certain source device to certain certain electric signal output interface of purpose equipment automatically on this basis.
This kind of network topology configuration format described laboratory, equipment composition and the configuration of whole multipurpose avionics relaying MARS grid, and the optical fiber connection between equipment, and the network management upper computer software accordingly can be in its network configuration of interface display; As long as increase again the positional information of (laboratory, equipment, photoelectricity adapter, optical fiber connect) of various elements in network, can realize edit operation (increasing, choose, delete, revise attribute).
Multipurpose avionics relaying MARS grid is comprised of optical fiber switch and photoelectric adapter, connect to form network by optical fiber between these optical fiber switch and photoelectric adapter, by the configuration of these optical fiber switch and photoelectric adapter and optical fiber connection relation each other, can describe actual network topology structure fully.
The network that this network topology configuration format is described is divided into two-layer laboratory: central laboratory and common laboratory; Central laboratory only has one, and it only includes optical fiber switch, and its optical fiber switch is divided into again two-layer at most; Common laboratory can be one or more, and it can only include a photoelectric adapter, or comprises an optical fiber switch and one or more photoelectric adapter; The optical fiber that network allows connects and comprises: in central laboratory, the upper strata optical fiber switch is connected to the optical fiber switch that lower floor's optical fiber switch in lower floor's optical fiber switch, central laboratory is connected to the optical fiber switch on common laboratory upper strata or photoelectric adapter, common laboratory upper strata and is connected to the photoelectric adapter of this laboratory lower floor.
Fig. 3 has meaned the transfer of data that the present invention carries out in multipurpose avionics relay system, wherein photoelectric adapter becomes light signal to the various transform electric in local laboratory, then multipath light signal is compound on an optical fiber, and is sent to the central optical fiber switch; The central optical fiber switch extracts data from light signal, and exchanges data is arrived to other optical fiber; Distance Laboratory the fiber data demultiplexing after, restore into electric signal.
Fig. 4 has meaned the slot transmission that the present invention carries out in multipurpose avionics relay system.MARS series photoelectric adapter can become the transform electric of variety classes specification optical fiber time slot data and select suitable time slot to carry out transparent transmission, has supported at present to comprise RS232, RS422, isolation I/0, analog signal, audio-video signal, ARINC429, MIL-STD-1553B, Ethernet, the agreement/electrical code interfaces such as AFDX, CAN.MARS series optical fiber switch can be exported any time gap allocating of any road input optical signal to any time slot on any road, can realize a plurality of time slots synchronous transmission on a road optical fiber of same signal source.
In actual disposition, whole network means with the MARSConfig network equipment of XML " Topology " by name, each laboratory means by a Laboratory child node of MARSConfig node, and the Laboratory node comprises name attribute, mean the Root attribute in laboratory centered by this laboratory whether; Equipment in each laboratory (optical fiber switch or photoelectric adapter) means with a Device sub-network equipment of Laboratory child node, and Device sub-network equipment comprises again the attributes such as style number, title, numbering; If photoelectric adapter, it every photoelectricity adapter comprised means by an AdapterCard child node of Device node, and each AdapterCard network equipment comprises again the attributes such as slot number, style number, timeslot number.The child node FiberItem that optical fiber between inner two equipment in laboratory connects by the Laboratory node means, the child node FiberItem that optical fiber between central laboratory and common laboratory connects by the MARSConfig node means, the FiberItem child node comprises that again parent device numbering, parent device port numbers, the subset of this connection are numbered, the subset port numbers.
Its form adopts the expandable mark language XML form of standard, describes with the network equipment, attribute that multipurpose avionics relaying MARS grid equipment forms situation and equipment room passes through the networking connection of optical fiber.This network topology configuration format, its clear in structure, can save as file, after preservation, can open and check, revise; And, can and transmit between heterogeneous networks equipment between directly connected network management host computer and the network equipment, can be used for network verification, status poll, time slot route calculate, for network management upper computer software interface operation.
A MARS system of below describing in order to this network topology configuration format is that example is illustrated.The topological relation of this MARS system as shown in Figure 5.The XML file that the topological relation of this network is corresponding is specific as follows:
Above network topology configuration format has been described: whole network comprises that 3 laboratory Lab_0, Lab_1, Lab_2(title are by the indication of Name property value altogether), wherein centered by Lab_0, laboratory (its Root attribute is TRUE) another two is common laboratory (its Root attribute is FALSE), and the equipment situation that each laboratory comprises is as shown in table 1.
Table 1
Each photoelectric adapter photoelectricity adapter configuration is as shown in table 2.
Table 2
The optical fiber connection is as shown in table 3.
Table 3
Above XML form can save as file, can open and check, revises later.
Fig. 6 is the structure that realizes the management system embodiment of network topology configuration in optical-fiber network provided by the invention, comprise server and the network equipment, wherein, server comprises the first sending module, network topology generation module, and the network equipment comprises the first receiver module, acquisition of information module and the second sending module connected successively; Wherein:
The first sending module, the configuration information connected for the optical fiber that sends network all-network equipment;
The first receiver module, after the configuration information connected for all optical fiber that receive the first sending module transmission, therefrom obtain the configuration information of the optical fiber connection of present networks equipment, and be transferred to the acquisition of information module;
The acquisition of information module, the configuration information for connecting according to the present networks apparatus optical fiber, obtain the identity information of opposite equip. and the opposite equip. port number information be connected with this equipment;
The second sending module, for the port number information of this opposite equip. of sending the identity information of opposite equip. to server and being connected with this equipment, and forward the configuration information of the optical fiber connection of all-network equipment to other network equipment;
The network topology generation module, after the port number information for the identity information receiving the opposite equip. that each network equipment sends and this opposite equip. of being connected with this equipment, the topological relation that generating network is current.
In said system embodiment, server also comprises the administration module be connected with the network topology generation module, wherein:
The network topology generation module by the network of generation current topological relation export to administration module;
Administration module, the reference information for the topological relation current according to network and pre-stored network topology, manage network topology.
Wherein, the reference information of network topology adopts extend markup language to write.
Wherein, in the above-mentioned management system embodiment that realizes network topology configuration, the network equipment also comprises the 3rd sending module, inquiry request processing module (not showing in Fig. 6), wherein:
The 3rd sending module, for sending the inquiry request of obtaining this opposite equip. identify label and port numbers to opposite equip.;
The inquiry request processing module, the inquiry request of receiving for response, return to this equipment identities sign and port number information.
Embodiment provided by the invention, consistent with real network with the network topology structure of guaranteeing expectation by network verification, realize the efficient management to network topology.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the described protection range of claim.
Claims (9)
1. a multipurpose avionics relay network topology configuring management method comprises:
Server sends the configuration information that in network, the all-network apparatus optical fiber connects;
After each network equipment receives described configuration information, therefrom obtain the configuration information of the optical fiber connection of present networks equipment, obtain simultaneously and send the identity information of opposite equip. and the port number information of the opposite equip. that is connected with present networks equipment to server, then to other network equipment, forwarding the configuration information that described all-network apparatus optical fiber connects.
2. in accordance with the method for claim 1, it is characterized in that, also comprise:
After described server is received the port number information of the identity information of the described opposite equip. that each network equipment sends and described opposite equip., the topological relation that generating network is current.
3. in accordance with the method for claim 2, it is characterized in that, also comprise:
The reference information of the topological relation that described server is current according to described network and pre-stored network topology, manage described network topology.
4. in accordance with the method for claim 2, it is characterized in that, also comprise:
The described network equipment sends and obtains this opposite equip. containing the described identity information of identify label and the inquiry request of described port number information to the opposite equip. be connected with present networks equipment;
Described opposite equip. responds described inquiry request, returns to described identity information and the described port number information containing described identify label of this equipment to the described network equipment.
5. according to the described method of claim 1 to 4 any one, it is characterized in that, the network topology configuration format that described server adopts standard extensible markup language to write sends the configuration information that in described network, the all-network apparatus optical fiber connects; Described network topology configuration format comprises one or more in following attribute:
Network equipment MARSConfig attribute, be used to indicate whole network;
Sub-network equipment Laboratory attribute, for meaning a laboratory of network;
Sub-network equipment Device attribute, for meaning the equipment in laboratory;
Sub-network device A dapterCard attribute, for meaning photoelectricity adapter on photoelectric adapter;
Sub-network equipment FiberItem attribute, be connected for the optical fiber between meaning between the network equipment and the network equipment;
Style number TypeID attribute, be used to indicate the style number of the network equipment or photoelectricity adapter;
Title UniqueID attribute, be used to indicate the device name of the network equipment;
Number the UniqueNum attribute, be used to indicate the device numbering of the network equipment;
Slot number Index attribute, be used to indicate the slot number of photoelectricity adapter in the network equipment;
The first timeslot number Slot0 attribute and the second timeslot number Slot1 attribute, be used to indicate the minislot parameter of photoelectricity adapter in the network equipment;
Parent device numbering ParentDevice attribute, be used to indicate the parent device numbering;
Parent device port numbers ParentPort attribute, be used to indicate parent device port sequence number;
Subset numbering ChildDevice attribute, be used to indicate; The subset numbering;
Subset port numbers ChildPort attribute, be used to indicate subset port sequence number.
6. a multipurpose avionics relay network topology configuration management system, it is characterized in that, comprise server and a plurality of network equipment, wherein, server comprises the first sending module, and each network equipment comprises the first receiver module, acquisition of information module and the second sending module connected successively; Wherein:
The first sending module, the configuration information connected for the optical fiber that sends network all-network equipment;
The first receiver module, after the configuration information connected for all optical fiber that receive the first sending module transmission, therefrom obtain the configuration information of the optical fiber connection of present networks equipment, and be transferred to the acquisition of information module;
The acquisition of information module, for the configuration information connected according to described present networks apparatus optical fiber, obtain the identity information of opposite equip. and the port number information of the opposite equip. that is connected with this equipment;
The second sending module, for the port number information of this opposite equip. of sending the identity information of opposite equip. to server and being connected with present networks equipment, and forward the configuration information of the optical fiber connection of all-network equipment to other network equipment.
7. according to system claimed in claim 6, it is characterized in that, described server also comprises interconnective network topology generation module and administration module, wherein:
Described network topology generation module, after port number information for the identity information receiving the opposite equip. that each network equipment sends and described opposite equip., the topological relation that generating network is current, and the current topological relation of described network generated is exported to administration module;
Administration module, the reference information for the topological relation current according to described network and pre-stored network topology, manage described network topology.
8. according to system claimed in claim 7, it is characterized in that, the described network equipment also comprises the 3rd sending module, inquiry request processing module, wherein:
The 3rd sending module, for sending and obtain this opposite equip. containing the described identity information of identify label and the inquiry request of port number information to opposite equip.;
The inquiry request processing module, for responding described inquiry request, return to described identity information and the described port number information of present networks equipment containing identify label.
9. according to the described system of claim 6 to 8 any one, it is characterized in that, the network topology configuration format that the first sending module of described server adopts standard extensible markup language to write sends the configuration information that in described network, the all-network apparatus optical fiber connects; Described network topology configuration format comprises one or more in following attribute:
Network equipment MARSConfig attribute, be used to indicate whole network;
Sub-network equipment Laboratory attribute, for meaning a laboratory of network;
Sub-network equipment Device attribute, for meaning the equipment in laboratory;
Sub-network device A dapterCard attribute, for meaning photoelectricity adapter on photoelectric adapter;
Sub-network equipment FiberItem attribute, be connected for the optical fiber between meaning between the network equipment and the network equipment;
Style number TypeID attribute, be used to indicate the style number of the network equipment or photoelectricity adapter;
Title UniqueID attribute, be used to indicate the device name of the network equipment;
Number the UniqueNum attribute, be used to indicate the device numbering of the network equipment;
Slot number Index attribute, be used to indicate the slot number of photoelectricity adapter in the network equipment;
The first timeslot number Slot0 attribute and the second timeslot number Slot1 attribute, be used to indicate the minislot parameter of photoelectricity adapter in the network equipment;
Parent device numbering ParentDevice attribute, be used to indicate the parent device numbering;
Parent device port numbers ParentPort attribute, be used to indicate parent device port sequence number;
Subset numbering ChildDevice attribute, be used to indicate; The subset numbering;
Subset port numbers ChildPort attribute, be used to indicate subset port sequence number.
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| CN110401560A (en) * | 2019-06-13 | 2019-11-01 | 深圳市遐域技术有限公司 | A kind of industrial switch exchange method and system |
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