CN106713096A - Bus type FC-AE-1553 network system and data transmission method and data acquisition method between network terminals - Google Patents
Bus type FC-AE-1553 network system and data transmission method and data acquisition method between network terminals Download PDFInfo
- Publication number
- CN106713096A CN106713096A CN201710060135.0A CN201710060135A CN106713096A CN 106713096 A CN106713096 A CN 106713096A CN 201710060135 A CN201710060135 A CN 201710060135A CN 106713096 A CN106713096 A CN 106713096A
- Authority
- CN
- China
- Prior art keywords
- network
- data
- network terminal
- sequence
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000006854 communication Effects 0.000 claims abstract description 25
- 239000013307 optical fiber Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 21
- 230000004913 activation Effects 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 claims description 2
- 238000013461 design Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40013—Details regarding a bus controller
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
- Optical Communication System (AREA)
Abstract
The invention relates to an FC-AE-1553 network system and a data transmission method and a data acquisition method between network terminals based on the system. The system comprises: a network controller, network terminals, a bus type optical fiber network, fiber optic splitters and a network matching device. The bus type optical fiber network comprises network matching nodes and ordinary network nodes; the network controller is connected to the ordinary network nodes of the bus type optical fiber network for managing the communication process of the whole FC-AE-1553 network system; the network terminals are connected to the ordinary network nodes of the bus type optical fiber network for passively receiving instructions of the network controller and accomplishing operations; the fiber optic splitters split optical fiber signals; and an access position of the network matching device is located on the most front end of the bus type FC-AE-1553 network system and is used for terminal matching of the bus type optical fiber network and realizing sequence forwarding. According to the FC-AE-1553 network system provided by the invention, as the network matching terminal is configured, the data transmission and acquisition processes between the network terminals are carried out by the network matching terminal.
Description
Technical field
The present invention relates to the technical field of the topological structure of bus-type FC-AE-1553 networks, more particularly to a kind of bus-type
Data is activation and acquisition methods between FC-AE-1553 network systems and the network terminal.
Background technology
FC-AE-1553 buses are a kind of emerging highly reliable, high speed fibre buses, and its agreement is assisted by American National Standard
Meeting (ANSI) is formulated, and defines MIL-STD-1553B agreements to the mapping of optical-fibre channel (FC) upper-layer protocol, and it is optical fiber
The exploitation of 1553 bus control units is supported there is provided agreement.As traditional 1553B buses, FC-AE-1553 defines a life
The bus standard of order/response type, but improved a lot at aspects such as bus capacity, transmission rate, reliabilities.Meanwhile,
FC-AE-1553 buses use optical fiber transmission medium and network topology structure, and antijamming capability, extended capability are strong, are very suitable for multiple
The electronic system networking of miscellaneous spacecraft and multiple terminals communicate.Additionally, a highly important characteristic of FC-AE-1553 buses is just
It is to support existing traditional network of 1553B buses incoming fiber optic 1553 by way of bridge joint, so as to retain to greatest extent existing
1553B equipment, economizes on resources, and realizes the smooth upgrade of tradition 1553B buses.Therefore, FC-AE-1553 buses are space industries
At a high speed, the developing direction of highly reliable data/address bus.
The bus-type FC-AE-1553 networks of EPON are currently based on, it is less to be suitably applied node number, bus
Below bandwidth 10Gbps, the harsh occasion of power consumption requirements.The access of this network requirement FC-AE-1553 network-bus controllers
Position is located at bus foremost, and the layout to FC-AE-1553 networks each node devices has certain limitations, Existential Space cloth
Limitation in terms of office.Therefore, the present invention can solve the problem that net using data is activation and acquisition methods between a kind of network terminal
The on-position of network bus control unit must be positioned at the problem foremost of bus, realize net control device and the network terminal
The flexible switching of node location.
The content of the invention
In view of above-mentioned analysis, the present invention is intended to provide in a kind of bus-type FC-AE-1553 networks between the network terminal
Data is activation and acquisition methods, be used to solve existing network bus control unit on-position must be positioned at bus foremost
Problem.
The purpose of the present invention is mainly achieved through the following technical solutions：
There is provided a kind of bus-type FC-AE-1553 network systems, specifically include：Network controller, the network terminal, bus
Type fiber optic network, optical splitter, net mate device.
Each node in bus-type fiber optic network connection FC-AE-1553 networks, it is general comprising net mate node and network
Logical node；
Network controller is connected to the network ordinary node of bus-type fiber optic network, for managing whole bus-type FC-AE-
The communication process of 1553 network systems；
The network terminal is connected to the network ordinary node of bus-type fiber optic network, and FC-AE-1553 networks are received for passive
The instruction of network controller in system, and for the instruction completion operation of network controller；
Optical splitter realizes the branch of fiber-optic signal；
The on-position of net mate device is located at bus-type FC-AE-1553 network systems foremost, for bus-type
The terminal coupling of fiber optic network, realizes that sequence is forwarded.
Wherein, the bus-type FC-AE-1553 network systems are designed using two-way fiber buss.
Carry out being counted between the network terminal based on above-mentioned bus-type FC-AE-1553 network systems present invention also offers a kind of
Method according to sending, specifically includes following steps：
Step S1. network terminals A receives the data is activation order that network controller is sended over by net mate device
Sequence；
After step S2. network terminals A receives data is activation command sequence, set up with net mate device and communicated, set up
After communication, network terminal A sends data sequence and gives net mate device；
After step S3. net mate devices receive data sequence, data sequence is forwarded to network terminal B；
The network terminal B that step S4. receives data communicates with the foundation of net mate device, after communication is set up, network end
End B sends status switch and gives net mate device；
After step S5. net mate devices receive status switch, status switch is forwarded to network controller；
After step S6. network controllers are received and process status switch, network controller terminates current network terminal A's
Data transmission procedure.
Preferably, network terminal address A of the data is activation command sequence in step S1 comprising data sending terminal, data connect
The network terminal address B of receiving end, data content mark；Network terminal address A and B are respectively used to indicate as data is activation source
The network terminal B of network terminal A and data receiver；Data content identifies the content for indicating data is activation；Only with number
Receive and perform the data is activation command sequence according to the network terminal for sending the address A matchings included in command sequence；Only with
The network terminal receiving data sequence of the address B matchings included in data is activation command sequence.
Preferably, the process for communicating of setting up is：The network terminal passes through up-link, uses wavelength to be λ1Optical fiber letter
Number lead code is sent to net mate device, and wait extended receiver in stable condition.
Preferably, data sequence or status switch to the net mate are sent from the network terminal A/ network terminals B
The process of device is：In up-link, wavelength is used to be λ1Fiber-optic signal be transmitted；
Data sequence or status switch to the process of network terminal A/ network terminals B are sent from the net mate device
For：It is λ to use wavelength on the uplink2Fiber-optic signal be transmitted.
Above-mentioned bus-type FC-AE-1553 network systems are based on present invention also offers one kind, network terminal A obtains network
The method of terminal B data, comprises the following steps：
Step S1. network terminals A receives the data retrieval commands that network controller is sended over by net mate device
Sequence；
After step S2. network terminals A receives data retrieval commands sequence, set up with net mate device and communicated, built
After vertical communication, network terminal A sends command sequence and gives net mate device；
After step S3. net mate devices receive command sequence, the command sequence is forwarded to network terminal B；
After step S4. network terminals B receives command sequence, set up with net mate device and communicated, after communication is set up,
Network terminal B sends status switch and gives net mate device；
After step S5. net mate devices receive status switch, the status switch is forwarded to network terminal A；
Step S6. network terminals B sets up with net mate device communicate again, and after communication is set up, network terminal B sends
Data sequence gives net mate device；
After step S7. net mate devices receive data sequence, the data sequence is forwarded to network terminal A；
Step S8. network terminals A is received after data sequence, is set up with net mate device and communicated, then by network
Coalignment sends status switch to network controller, after network controller receives status switch, terminates current data and obtains
Take process.
Wherein, network terminal address A, the net in data acquisition source of the data retrieval commands sequence comprising demand data end
Network terminal address B, data content mark；Network terminal address A and B are respectively used to indicate as demand data side and data is activation
The network terminal A, B of side；Data content identifies the content for indicating data is activation；Only wrapped with data retrieval commands sequence
The network terminal A of the address A matchings for containing is received and is sent data retrieval commands sequence；Only wrapped with data retrieval commands sequence
Data sequence needed for the network terminal transmission network terminal A of the address B matchings for containing.
Preferably, the process for communicating of setting up is：The network terminal passes through up-link, uses wavelength to be λ1Optical fiber letter
Number lead code is sent to net mate device, and wait extended receiver in stable condition.
Preferably, data sequence or status switch to the net mate are sent from the network terminal A/ network terminals B
The process of device is：In up-link, wavelength is used to be λ1Fiber-optic signal be transmitted；
Data sequence or status switch to the process of network terminal A/ network terminals B are sent from the net mate device
For：It is λ to use wavelength on the uplink2Fiber-optic signal be transmitted.
The present invention has the beneficial effect that：
The invention provides the data is activation between the network terminal in a kind of bus-type FC-AE-1553 networks and acquisition side
Method, by setting net mate terminal, allows data is activation and acquisition process between the network terminal to enter by net mate terminal
OK, the command interaction between network controller and the network terminal is carried out also by net mate terminal, can solve the problem that network is total
The on-position of lane controller must be positioned at the problem foremost of bus so that network controller can be connected to bus-type net
Any one node in network, is easy to the optical fiber wires design of system.
Other features and advantages of the present invention will be illustrated in the following description, also, the partial change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is only used for showing the purpose of specific embodiment, and is not considered as limitation of the present invention, in whole accompanying drawing
In, identical reference symbol represents identical part.
Fig. 1 is the interconnecting relation figure of bus-type FC-AE-1553 network systems；
Fig. 2 is the two-way Hot Spare design drawing of bus-type FC-AE-1553 networks
Fig. 3 is the schematic diagram that network terminal A sends data to network terminal B；
Fig. 4 is the schematic diagram of the data that network terminal A obtains network terminal B.
Specific embodiment
The preferred embodiments of the present invention are specifically described below in conjunction with the accompanying drawings, wherein, accompanying drawing constitutes the application part, and
It is used to explain principle of the invention together with embodiments of the present invention.
The invention provides between the network terminal in a kind of bus-type FC-AE-1553 network systems and the network system
Data is activation and acquisition methods.
The FC-AE-1553 network systems (such as Fig. 1) of bus-type, including：FC-AE-1553 protocol networks controller (NC),
FC-AE-1553 protocol networks terminal (NT), bus-type fiber optic network (ODN), optical splitter, the net mate dress of bus-network
Put.FC-AE-1553 protocol networks terminal at least includes the network terminal A, B.
Network controller (NC) is used to manage the communication process of whole bus-type FC-AE-1553 network systems, network control
Device is connected to the network ordinary node of bus-type fiber optic network, and only network controller can initiate the communication between different nodes.
There can only be a network controller in each FC-AE-1553 network system.
The network terminal (NT) is used for the passive instruction for receiving network controller in FC-AE-1553 network systems, and for net
The instruction of network controller completes corresponding operation.The network terminal is connected to the network ordinary node of bus-type fiber optic network.Each
Multiple network terminals can be set as needed in FC-AE-1553 network systems.
Each node in bus-type fiber optic network (ODN) connection FC-AE-1553 networks, interface type includes that network is general
Logical node and net mate node, the optical power fluctuation of each network ordinary node should be able to meet the photoelectricity of each network node
The requirement of modular converter.Bus-type fiber optic network includes 1 net mate node and multiple network ordinary nodes.
Optical splitter realizes the branch of fiber-optic signal；Go out for fiber-optic signal respectively to be equably input into multiple from import
Mouthful, or the fiber-optic signal remittance fiber-optic signal entrance that reverse operation will be exported.Data between network controller and the network terminal
Exchange carries out the branch of fiber-optic signal by optical splitter.
The on-position of the net mate device of bus-network be located at bus-type FC-AE-1553 network systems most before
End, for the terminal coupling of bus-type fiber optic network, realizes that sequence is forwarded.Only 1 in each FC-AE-1553 network system
Net mate device, the net mate node that the device is connected to by bus-type fiber optic network.
Network controller (NC) and the network terminal (NT) can be by bus-type optical fiber in bus-type FC-AE-1553 networks
Any one network in network (ODN) commonly saves access, the optical fiber letter that network controller (NC) and the network terminal (NT) send
Number wavelength be λ1, up-link is taken, and be burst mode；The fiber-optic signal wavelength of reception is λ2, downlink is taken, be
Continuation mode.Net mate device is by the net mate node access networks network in bus-type fiber optic network, the optical fiber letter of reception
Number wavelength is λ1, it is burst mode, the wavelength of the fiber-optic signal of transmission is λ2, it is continuation mode.
To be exchanged for base unit, each is exchanged communication process in bus-type FC-AE-1553 networks between each node
Single sequence can be included, it is also possible to including multiple sequences, common sequence includes command sequence, data sequence and state sequence
Row.Each exchange is made up of command sequence, data sequence that may be present, status switch that may be present, the specific sequence for sending
Row are determined by the communication task for performing.
Preferably (such as Fig. 2), bus-type FC-AE-1553 networks include at least one optical splitter A and have with optical splitter A
The optical splitter B of equal number；Data exchange between network controller and the network terminal carries out light by optical splitter A or B respectively
The branch of optical fiber signaling.N network controller, the n network terminal and n optical splitter A constitute a bus-type FC-AE-1553 networks
A；N network controller, the n network terminal and n optical splitter B constitute another bus-type FC-AE-1553 network Bs.Bus-type
FC-AE-1553 network As and B are used to carry out active-standby switch.It is super in network-termination device when FC-AE-1553 network As are defaulted as
When without response when, automatically switch to FC-AE-1553 network Bs and carry out message and retry；Similarly, FC-AE-1553 network Bs are being defaulted as
When, when network-termination device time-out is without response, automatically switches to FC-AE-1553 network Bs and carry out message and retry.In this way,
When one of FC-AE-1553 network As, B can not be used, it is possible to use another FC-AE-1553 networks are communicated so that bus-type
FC-AE-1553 networks possess automatically switch and message time-out automatic retray function, as long as and then realizing any way
According to the correct purpose for being capable of achieving data transfer.
One embodiment of the present of invention, discloses a kind of in above-mentioned FC-AE-1553 network systems, between the network terminal
Data is activation method, such as Fig. 3, network terminal A transmits data to network terminal B, specifically includes following step according to instruction
Suddenly：
Step S1. network terminals A receives the data is activation order that network controller is sended over by net mate device
Sequence.
Specifically, network controller passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send out
Lead code is sent, and waits extended receiver in stable condition, i.e., established with net mate device and communicated.Network controller with
After net mate device sets up communication, network controller sends data is activation command sequence and is filled to net mate by fiber-optic signal
Put, after net mate device receives data is activation command sequence, the command sequence is forwarded to network terminal A.
Wherein, network controller passes through up-link, uses wavelength to be λ1Fiber-optic signal send data is activation order sequence
Arrange and give net mate device；After net mate device receives command sequence, it is λ that wavelength is used on the uplink2Optical fiber
The data is activation command sequence is forwarded to network terminal A by signal.
Preferably, net mate device receives command sequence under burst reception pattern, and will life by way of broadcast
Sequence nucleotide sequence is made to be forwarded to the network terminal.
Wherein, above-mentioned data is activation command sequence is a kind of data is activation instruction, and data sending terminal is included in the order
The information such as network terminal address A, the network terminal address B of data receiver, data content mark.Address A and B are respectively used to refer to
It is shown as the network terminal A in the data is activation source and network terminal B of data receiver；Data content is identified for indicating data to send out
The content sent.Each network terminal being connected in bus-type FC-AE-1553 network systems can receive net mate device and turn
The data is activation command sequence of hair, but the network terminal for only being matched with the address A included in the current command sequence receives and holds
The capable data is activation command sequence；The network terminal for only being matched with the address B included in data is activation command sequence receives number
According to sequence.
After step S2. network terminals A receives data is activation command sequence, set up with net mate device and communicated；Setting up
After communication, network terminal A sends data sequence and gives net mate device by fiber-optic signal.
Specifically, network terminal A passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send
Lead code, and wait extended receiver in stable condition, i.e., established with net mate device and communicated.Then, network terminal A leads to
Cross up-link, use wavelength to be λ1Fiber-optic signal to net mate device send data sequence.
Wherein, the address of network terminal B is contained in the data sequence that network terminal A sends, the address comes from data
The address B of the purpose network terminal B of data receiver in command sequence is sent, that network end of receiving data sequence is indicated
End.
After step S3. net mate devices receive data sequence, data sequence is forwarded to network terminal B.Above-mentioned number
It is the data sent the need for indicating in data is activation command sequence according to sequence.
Specifically, after net mate device receives data sequence, it is λ that wavelength is used on the uplink2Optical fiber
Signal sends data sequence to network terminal B.
Wherein, the address of network terminal B is contained in the data sequence for being sent due to network terminal A, therefore, even if connection
Each network terminal in bus-type FC-AE-1553 network systems can receive the data sequence of net mate device forwarding,
The network terminal B for only being matched with the terminal address B included in current data sequence is further received and data storage sequence.
The network terminal B that step S4. receives data communicates with the foundation of net mate device, after communication is set up, network end
End B sends status switch and gives net mate device by fiber-optic signal.
Specifically, the network terminal B for matching with address B passes through up-link, uses wavelength to be λ1Fiber-optic signal to
Net mate device sends lead code, and waits extended receiver in stable condition, i.e., established with net mate device and communicated.
Then, network terminal B passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send status switch.
After step S5. net mate devices receive status switch, status switch is forwarded to network controller.The state
Sequence is used to show that network terminal B has received data.
Specifically, after net mate device receives status switch, it is λ that wavelength is used on the uplink2Optical fiber
Signal sends status switch to network controller.
Preferably, net mate device receives status switch under burst reception pattern, and will by way of broadcast
Status switch is forwarded to network controller.
After step S6. network controllers are received and process status switch, network controller terminates current network terminal A's
Data transmission procedure, the process that network terminal A sends data to network terminal B is completed.
It should be noted that the present embodiment is carried out so that network terminal A transmits data to network terminal B according to instruction as an example
Exemplary illustration, but the present invention is not limited to this, multiple network terminals are according to instruction by required data is activation to multiple network ends
End is also carried out according to above-mentioned principle, also within the scope of the present invention.
Another embodiment of the present invention, discloses in a kind of above-mentioned FC-AE-1553 networks, and network terminal A obtains network end
The method for holding B data, such as Fig. 4 is comprised the following steps：
Step S1. network terminals A receives the data retrieval commands that network controller is sended over by net mate device
Sequence.
Specifically, network controller passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send out
Lead code is sent, and waits extended receiver in stable condition, i.e., established with net mate device and communicated.Network controller with
After net mate device sets up communication, network controller sends data retrieval commands sequence and is filled to net mate by fiber-optic signal
Put, after net mate device receives data retrieval commands sequence, the data retrieval commands sequence is forwarded to network terminal A.
Wherein, network controller passes through up-link, uses wavelength to be λ1Fiber-optic signal send data retrieval commands sequence
Arrange and give net mate device；After net mate device receives command sequence, it is λ that wavelength is used on the uplink2Optical fiber
Command sequence is forwarded to network terminal A by signal.
Preferably, net mate device receives command sequence under burst reception pattern, and will life by way of broadcast
Sequence is made to be forwarded to network terminal A.
Wherein, above-mentioned data retrieval commands sequence is a kind of data acquisition instruction, and demand data end is included in the order
The information such as network terminal address A, the network terminal address B in data acquisition source, data content mark.Address A and B are respectively used to refer to
It is shown as the network terminal A, B of demand data side and data sender；Data content identifies the content for indicating data is activation.
Each network terminal being connected in bus-type FC-AE-1553 network systems can receive the data of net mate device forwarding
Command sequence is obtained, but the network terminal A for only being matched with the address A included in the current command sequence is received and is performed data and obtains
Take command sequence；The network terminal for only being matched with the address B included in data retrieval commands sequence is sent needed for network terminal A
Data sequence.
After step S2. network terminals A receives data retrieval commands sequence, set up with net mate device and communicated, built
After vertical communication, network terminal A sends command sequence and gives net mate device by fiber-optic signal.
Specifically, network terminal A passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send
Lead code, and wait extended receiver in stable condition, i.e., established with net mate device and communicated.Then, network terminal A leads to
Cross up-link, use wavelength to be λ1Fiber-optic signal to net mate device send command sequence.
After step S3. net mate devices receive command sequence, the command sequence is forwarded to network terminal B.
Specifically, after net mate device receives command sequence, it is λ that wavelength is used on the uplink2Optical fiber
Signal sends command sequence to network terminal B.
The command sequence indicates the network terminal B to carry out data is activation, and further include to be sent data content,
Data is activation destination locations (network terminal A), data source address (address of network terminal B).Net mate device is according to this
Data source address, command sequence is forwarded to the network terminal B matched with address.
Preferably, net mate device receives status switch under burst reception pattern, and will by way of broadcast
Status switch is forwarded to network terminal B.
After step S4. network terminals B receives command sequence, set up with net mate device and communicated；After communication is set up,
Network terminal B sends status switch and gives net mate device by fiber-optic signal.
Specifically, network terminal B passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send
Lead code, and wait extended receiver in stable condition, i.e., established with net mate device and communicated.Then, network terminal B leads to
Cross up-link, use wavelength to be λ1Fiber-optic signal to net mate device send status switch.Wherein, wrapped in status switch
The address of network terminal A is contained.
After step S5. net mate devices receive status switch, the status switch is forwarded to network terminal A.
Specifically, after net mate device receives data sequence, it is λ that wavelength is used on the uplink2Optical fiber
Signal sends status switch to network terminal A.
Due to containing the address of network terminal A in status switch, therefore be sent to for status switch by net mate device
The network terminal A matched with address in status switch.
Preferably, net mate device receives status switch under burst reception pattern, and will by way of broadcast
Status switch is forwarded to network terminal A.
Step S6. network terminals B sets up with net mate device communicate again, and after communication is set up, network terminal B passes through
Fiber-optic signal sends data sequence and gives net mate device.
Specifically, the method for connection setup passes through up-link, uses wavelength to be λ with step S4, and network terminal B1
Fiber-optic signal to net mate device send data sequence.
After step S7. net mate devices receive data sequence, the data sequence is forwarded to network terminal A.
Specifically, after net mate device receives data sequence, it is λ that wavelength is used on the uplink2Optical fiber
Signal sends data sequence to network terminal A.
Wherein, the address of network terminal A is contained in data sequence.Be sent to data sequence and number by net mate device
According to the network terminal A that address in sequence matches.
Preferably, net mate device receives data sequence under burst reception pattern, and will by way of broadcast
Data sequence is forwarded to network terminal A.
Step S8. network terminals A is received after data sequence, is set up with net mate device and communicated, then by network
Coalignment sends status switch to network controller, after network controller receives status switch, terminates current data and obtains
Process is taken, the process that network terminal A obtains the data of network terminal B is completed.The status switch is used to show network terminal A
According to data retrieval commands sequence, the data for needing have been got.
Wherein, the step of network terminal A sets up communication with net mate device is identical with step S2.
Network terminal A sends status switch and specifically includes by net mate device to network controller：Network terminal A leads to
Cross up-link, use wavelength to send status switch to net mate device for the fiber-optic signal of λ 1, net mate device is received
To after status switch, it is λ that wavelength is used on the uplink2Fiber-optic signal send status switch to network controller.
It should be noted that the present embodiment is entered the data instance obtained in network terminal B according to instruction with network terminal A
Row exemplary illustration, but the present invention is not limited to this, and multiple network terminals are same according to the data that instruction obtains multiple network terminals
Sample is carried out according to above-mentioned principle, also within the scope of the present invention.
In sum, the embodiment of the invention provides between the network terminal in a kind of bus-type FC-AE-1553 networks
Data is activation and acquisition methods, are realized between the network terminal and network controller and net by setting net mate terminal
The data exchange processes such as order reception, state transmission, data is activation and acquisition between network terminal, can solve the problem that network-bus control
The on-position of device processed must be positioned at the problem foremost of bus so that network controller can be connected in bus-network
Any one node, be easy to the optical fiber wires design of system, further alleviate in specific area FC- in small space
The difficulty of AE-1553 network equipments layout, realizes the flexible switching of the node location of net control device and the network terminal.
It will be understood by those skilled in the art that all or part of flow of above-described embodiment method is realized, can be by meter
Calculation machine program is completed to instruct the hardware of correlation, and described program can be stored in computer-readable recording medium.Wherein, institute
It is disk, CD, read-only memory or random access memory etc. to state computer-readable recording medium.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.
Claims (10)
1. a kind of bus-type FC-AE-1553 network systems, it is characterised in that including：Network controller, the network terminal, bus-type
Fiber optic network, optical splitter, net mate device；
Each node in bus-type fiber optic network connection FC-AE-1553 networks, commonly saves comprising net mate node and network
Point；
Network controller is connected to the network ordinary node of bus-type fiber optic network, for managing whole bus-type FC-AE-1553
The communication process of network system；
The network terminal is connected to the network ordinary node of bus-type fiber optic network, and FC-AE-1553 network systems are received for passive
The instruction of middle network controller, and for the instruction completion operation of network controller；
Optical splitter realizes the branch of fiber-optic signal；
The on-position of net mate device is located at bus-type FC-AE-1553 network systems foremost, for bus-type optical fiber
The terminal coupling of network, realizes that sequence is forwarded.
2. bus-type FC-AE-1553 network systems according to claim 1, it is characterised in that the bus-type FC-AE-
1553 network systems are designed using two-way fiber buss.
3. a kind of bus-type FC-AE-1553 network systems based on described in claim 1 or 2 carry out data between the network terminal
The method of transmission, it is characterised in that comprise the following steps：
Step S1. network terminals A receives the data is activation command sequence that network controller is sended over by net mate device；
After step S2. network terminals A receives data is activation command sequence, set up with net mate device and communicated, communicated setting up
Afterwards, network terminal A sends data sequence and gives net mate device；
After step S3. net mate devices receive data sequence, data sequence is forwarded to network terminal B；
The network terminal B that step S4. receives data communicates with the foundation of net mate device, after communication is set up, network terminal B hairs
Status switch is sent to give net mate device；
After step S5. net mate devices receive status switch, status switch is forwarded to network controller；
After step S6. network controllers are received and process status switch, network controller terminates the data of current network terminal A
Transmission process.
4. the data transmission method for uplink between the network terminal according to claim 3, it is characterised in that the data in step S1
Send network terminal address A, the network terminal address B of data receiver, data content of the command sequence comprising data sending terminal
Mark；Network terminal address A and B are respectively used to indicate as the network terminal A and the network of data receiver in data is activation source
Terminal B；Data content identifies the content for indicating data is activation；Only with the address A that includes in data is activation command sequence
The network terminal of matching is received and performs the data is activation command sequence；
The network terminal receiving data sequence for only being matched with the address B included in data is activation command sequence.
5. the data transmission method for uplink between the network terminal according to claim 3, it is characterised in that the foundation communication
Process is：The network terminal passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send lead code, and
Wait extended receiver in stable condition.
6. the data transmission method for uplink between the network terminal according to claim 3, it is characterised in that
Data sequence or status switch to the process of the net mate device are sent from the network terminal A/ network terminals B
For：In up-link, wavelength is used to be λ1Fiber-optic signal be transmitted；
Data sequence is sent from the net mate device or status switch is to the process of network terminal A/ network terminals B：
It is λ to use wavelength on the uplink2Fiber-optic signal be transmitted.
7. a kind of bus-type FC-AE-1553 network systems based on described in claim 1 or 2, network terminal A obtains network end
The method for holding B data, it is characterised in that comprise the following steps：
Step S1. network terminals A receives the data retrieval commands sequence that network controller is sended over by net mate device；
After step S2. network terminals A receives data retrieval commands sequence, set up with net mate device and communicated, it is logical setting up
After letter, network terminal A sends command sequence and gives net mate device；
After step S3. net mate devices receive command sequence, the command sequence is forwarded to network terminal B；
After step S4. network terminals B receives command sequence, set up with net mate device and communicated, after communication is set up, network
Terminal B sends status switch and gives net mate device；
After step S5. net mate devices receive status switch, the status switch is forwarded to network terminal A；
Step S6. network terminals B sets up with net mate device communicate again, and after communication is set up, network terminal B sends data
Sequence gives net mate device；
After step S7. net mate devices receive data sequence, the data sequence is forwarded to network terminal A；
Step S8. network terminals A is received after data sequence, is set up with net mate device and communicated, then by net mate
Device sends status switch to network controller, after network controller receives status switch, terminates current data acquisition mistake
Journey.
8. the method that network terminal A according to claim 7 obtains network terminal B data, it is characterised in that the data
Obtain network terminal address A, the network terminal address B in data acquisition source, data content of the command sequence comprising demand data end
Mark；Network terminal address A and B are respectively used to indicate as demand data side and the network terminal A, B of data sender；Data
Content identification is used to indicate the content of data is activation；The network for only being matched with the address A included in data retrieval commands sequence
Terminal A is received and is sent data retrieval commands sequence；The network for only being matched with the address B included in data retrieval commands sequence
Data sequence needed for terminal transmission network terminal A.
9. the method that network terminal A according to claim 7 obtains network terminal B data, it is characterised in that the foundation
The process of communication is：The network terminal passes through up-link, uses wavelength to be λ1Fiber-optic signal to net mate device send before
Leading code, and wait extended receiver in stable condition.
10. the method that network terminal A according to claim 7 obtains network terminal B data, it is characterised in that
Data sequence or status switch to the process of the net mate device are sent from the network terminal A/ network terminals B
For：In up-link, wavelength is used to be λ1Fiber-optic signal be transmitted；
Data sequence is sent from the net mate device or status switch is to the process of network terminal A/ network terminals B：
It is λ that wavelength is used on downlink2Fiber-optic signal be transmitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060135.0A CN106713096B (en) | 2017-01-24 | 2017-01-24 | Data between bus-type FC-AE-1553 network system and the network terminal are sent and acquisition methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060135.0A CN106713096B (en) | 2017-01-24 | 2017-01-24 | Data between bus-type FC-AE-1553 network system and the network terminal are sent and acquisition methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106713096A true CN106713096A (en) | 2017-05-24 |
| CN106713096B CN106713096B (en) | 2019-09-20 |
Family
ID=58909721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060135.0A Active CN106713096B (en) | 2017-01-24 | 2017-01-24 | Data between bus-type FC-AE-1553 network system and the network terminal are sent and acquisition methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106713096B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450759A (en) * | 2018-11-29 | 2019-03-08 | 北京计算机技术及应用研究所 | A kind of system of FC-AE-1553 Bus Control Node equipment |
| CN109474341A (en) * | 2018-12-21 | 2019-03-15 | 上海赛治信息技术有限公司 | A kind of fiber optic network and its network topological method |
| CN110062302A (en) * | 2019-04-08 | 2019-07-26 | 上海赛治信息技术有限公司 | PON network communication framework and communication means based on TDMA |
| CN111901709A (en) * | 2020-03-25 | 2020-11-06 | 北京控制与电子技术研究所 | Optical fiber communication network system with multiple network control backups |
| CN112437493A (en) * | 2020-11-24 | 2021-03-02 | 北京中航通用科技有限公司 | Data transmission method and device |
| CN112737675A (en) * | 2020-12-29 | 2021-04-30 | 北京国科天迅科技有限公司 | Node self-testing device and method based on FC optical fiber transmission network |
| CN112821952A (en) * | 2020-12-07 | 2021-05-18 | 沈阳飞机设计研究所扬州协同创新研究院有限公司 | Data subscription and distribution method based on FC network |
| WO2021142992A1 (en) * | 2020-01-17 | 2021-07-22 | 北京国科天迅科技有限公司 | Fc-ae-1553 communication system |
| WO2022016823A1 (en) * | 2020-07-22 | 2022-01-27 | 北京国科天迅科技有限公司 | Method for processing faulty node of optical fibre network system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150193369A1 (en) * | 2014-01-07 | 2015-07-09 | The Aerospace Corporation | System, apparatus, and method for mil-std-1553b communication enforcement |
| CN104980224A (en) * | 2015-05-05 | 2015-10-14 | 电子科技大学 | FC-AE-1553 data exchange mode design method, FC-AE-1553 data exchange mode network control method and FC-AE-1553 data exchange mode energy saving method |
-
2017
- 2017-01-24 CN CN201710060135.0A patent/CN106713096B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150193369A1 (en) * | 2014-01-07 | 2015-07-09 | The Aerospace Corporation | System, apparatus, and method for mil-std-1553b communication enforcement |
| CN104980224A (en) * | 2015-05-05 | 2015-10-14 | 电子科技大学 | FC-AE-1553 data exchange mode design method, FC-AE-1553 data exchange mode network control method and FC-AE-1553 data exchange mode energy saving method |
Non-Patent Citations (3)
| Title |
|---|
| MING CHE,ET AL.: "《A Novel Passive Star Network Topology Used in FC-AE-1553 Protocol》", 《2014 IEEE INTERNATIONAL CONFERENCE ON COMMUNICTION PROBLEM-SOLVING》 * |
| TONG GUO,ET AL.: "《A novel passive tree topology used in avionics network》", 《2016 2ND IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATIONS (ICCC)》 * |
| YUEYING ZHANG,ET AL.: "《Static +dynamic bandwidth allocation for PON FC-AE-1553 network》", 《2016 15TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS AND NETWORKS (ICOCN)》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450759A (en) * | 2018-11-29 | 2019-03-08 | 北京计算机技术及应用研究所 | A kind of system of FC-AE-1553 Bus Control Node equipment |
| CN109474341A (en) * | 2018-12-21 | 2019-03-15 | 上海赛治信息技术有限公司 | A kind of fiber optic network and its network topological method |
| CN109474341B (en) * | 2018-12-21 | 2022-03-08 | 上海赛治信息技术有限公司 | Optical fiber network and network topology method thereof |
| CN110062302A (en) * | 2019-04-08 | 2019-07-26 | 上海赛治信息技术有限公司 | PON network communication framework and communication means based on TDMA |
| WO2021142992A1 (en) * | 2020-01-17 | 2021-07-22 | 北京国科天迅科技有限公司 | Fc-ae-1553 communication system |
| CN111901709A (en) * | 2020-03-25 | 2020-11-06 | 北京控制与电子技术研究所 | Optical fiber communication network system with multiple network control backups |
| CN111901709B (en) * | 2020-03-25 | 2023-01-17 | 北京控制与电子技术研究所 | Optical fiber communication network system with multiple network control backups |
| WO2022016823A1 (en) * | 2020-07-22 | 2022-01-27 | 北京国科天迅科技有限公司 | Method for processing faulty node of optical fibre network system |
| CN112437493A (en) * | 2020-11-24 | 2021-03-02 | 北京中航通用科技有限公司 | Data transmission method and device |
| CN112821952A (en) * | 2020-12-07 | 2021-05-18 | 沈阳飞机设计研究所扬州协同创新研究院有限公司 | Data subscription and distribution method based on FC network |
| CN112737675A (en) * | 2020-12-29 | 2021-04-30 | 北京国科天迅科技有限公司 | Node self-testing device and method based on FC optical fiber transmission network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106713096B (en) | 2019-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106850371B (en) | A kind of bus-type FC-AE-1553 network system and data are sent and acquisition method | |
| CN106713096B (en) | Data between bus-type FC-AE-1553 network system and the network terminal are sent and acquisition methods | |
| EP1402684B1 (en) | Network documentation system with electronic modules | |
| EP2981004B1 (en) | Interconnection system and apparatus, and data transmission method | |
| US8774628B2 (en) | Remote node and network architecture and data transmission method for a fiber-optic network, especially for low bit-rate data transmission | |
| CN206498408U (en) | For the net mate device in the networks of bus-type FC AE 1553 | |
| CN102253914B (en) | Data transmitting and processing method and device and equipment interface | |
| US20070147387A1 (en) | Interface link layer device for long delay connections | |
| CN113315576A (en) | Addressable self-adaptive terminal and system for optical fiber network | |
| JP4087970B2 (en) | Method for providing a management channel, line terminator for realizing such a method, first network terminator card, and second network terminator card | |
| CN115941102A (en) | Method for synchronous communication between controllers by connecting MCU and FPGA through SPI | |
| CN108076394B (en) | Method and device for opening optical network service | |
| CN110532202A (en) | A kind of storage cluster system, data transmission method and device | |
| US5347271A (en) | Network switching contorol method and system | |
| CN206498418U (en) | A kind of networks of bus-type FC AE 1553 | |
| CN107181702B (en) | Device for realizing RapidIO and Ethernet fusion exchange | |
| CN110233799A (en) | A kind of method and communication equipment of port configuration | |
| JP2017038258A (en) | PON system and user terminal | |
| CN101425946B (en) | Transmission system for rail vehicle and rail vehicle using the same | |
| CN104426598A (en) | SFP protection switching device and SFP protection switching method for OLTs | |
| CN113794958B (en) | Intelligent networking control method based on multiple areas | |
| CN216721510U (en) | FC network topology bridging device | |
| US11876555B2 (en) | Failure determination system and failure determination method | |
| JPH0338135A (en) | Loop optical transmission system | |
| CN116939543A (en) | Backbone network reconnection system, reconnection method and equipment of double marshalling trains |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bus type FC-AE-1553 network system and data transmission method and data acquisition method between network terminals Effective date of registration: 20200717 Granted publication date: 20190920 Pledgee: Bank of Beijing Limited by Share Ltd. double show branch Pledgor: BEIJING TASSON TECHNOLOGY Ltd. Registration number: Y2020990000771 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220809 Granted publication date: 20190920 Pledgee: Bank of Beijing Limited by Share Ltd. double show branch Pledgor: BEIJING TASSON TECHNOLOGY Ltd. Registration number: Y2020990000771 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 701, 7th Floor, Building 6, Courtyard 8, Kegu 1st Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Patentee after: Beijing Tasson Technology Ltd. Address before: 1009, 10th Floor, Qingyun Contemporary Building, Building 9, Manting Fangyuan Community, Qingyun Li, Haidian District, Beijing, 100086 Patentee before: BEIJING TASSON TECHNOLOGY Ltd. |