CN109309595A - Data transmission method, device and electronic equipment based on Ethernet - Google Patents
Data transmission method, device and electronic equipment based on Ethernet Download PDFInfo
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- CN109309595A CN109309595A CN201811632595.7A CN201811632595A CN109309595A CN 109309595 A CN109309595 A CN 109309595A CN 201811632595 A CN201811632595 A CN 201811632595A CN 109309595 A CN109309595 A CN 109309595A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
Abstract
The present invention provides a kind of data transmission method based on Ethernet, device and electronic equipments, are related to technical field of data transmission, comprising: the first equipment to the second equipment transmitting control data and safeguards data by Ethernet；Second equipment carries out control operation according to the control data；Second equipment is upgraded and/or is safeguarded according to the maintenance data；Wherein, the transmission channel between first equipment and second equipment simultaneously transmits the control data and the maintenance data, solves the more single technical problem of current ethernet communication function existing in the prior art.
Description
Technical field
The present invention relates to technical field of data transmission, more particularly, to a kind of data transmission method based on Ethernet, dress
It sets and electronic equipment.
Background technique
Ethernet (Ethernet) is a kind of Computer LAN Technology, and the technical standard order of Ethernet includes physics
Layer line, electronic signal and medium access layer protocol content.Ethernet is at present using most common local area network technology.
Currently, for the Ethernet on track train generally by train trunk node (Train Backbone Node, letter
Claim TBN), Ethernet marshalling net (Ethernet Consist Network, abbreviation ECN) and terminal device (End Device, it is simple
Claim ED) it constitutes.Organizing into groups interchanger (Consist Switch, abbreviation CS) is the marshalling interchanger in Ethernet marshalling net, respectively
And terminal equipment in communication.
But the equipment on current track train only passes control data when being communicated by Ethernet
Defeated, therefore, current ethernet communication function is more single.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of data transmission method based on Ethernet, device and electricity
Sub- equipment, to solve the more single technical problem of current ethernet communication function existing in the prior art.
In a first aspect, the embodiment of the invention provides a kind of data transmission methods based on Ethernet, comprising:
First equipment to the second equipment transmitting control data and safeguards data by Ethernet；
Second equipment carries out control operation according to the control data；
Second equipment is upgraded and/or is safeguarded according to the maintenance data；
Wherein, the transmission channel between first equipment and second equipment is simultaneously to the control data and the dimension
Shield data are transmitted.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein institute
It states the first equipment and second equipment respectively includes at least two ethernet ports, wherein at least two Ethernet
First port in port transmits the control data and the maintenance data with second port.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein the
One equipment passes through Ethernet to the second equipment transmitting control data, comprising:
First equipment utilization Ethernet passes through TRDP agreement to the second equipment transmitting control data.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein institute
It states the second equipment and carries out control operation according to the control data, comprising:
If second equipment recognizes the marker of TRDP agreement, confirmation receives control data bag, and according to the control
Control data in data packet processed carry out control operation.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein the
One equipment passes through Ethernet to the second equipment transmission maintenance data, comprising:
First equipment utilization Ethernet is by the agreement in addition to TRDP agreement to the second equipment transmission maintenance data.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein institute
Stating the agreement in addition to TRDP agreement includes: udp protocol and/or Transmission Control Protocol.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein the
One equipment passes through Ethernet to the second equipment transmitting control data, comprising:
First equipment is based on mode of unicast or multicast mode, by Ethernet to the second equipment transmitting control data.
With reference to first aspect, the embodiment of the invention provides the 7th kind of possible embodiments of first aspect, wherein institute
State the subscriber device or switch device that the first equipment is track train；
Second equipment is the switch device or subscriber device of track train.
Second aspect, the embodiment of the present invention also provide a kind of electronic equipment, including memory, processor, the memory
In be stored with the computer program that can be run on the processor, the processor is realized when executing the computer program
The step of stating method as described in relation to the first aspect.
The third aspect, the embodiment of the present invention also provide a kind of meter of non-volatile program code that can be performed with processor
Calculation machine readable medium, said program code make the method for the processor execution as described in relation to the first aspect.
Technical solution provided in an embodiment of the present invention bring it is following the utility model has the advantages that it is provided in an embodiment of the present invention based on
Data transmission method, device and the electronic equipment netted very much.It is controlled firstly, the first equipment is transmitted by Ethernet to the second equipment
Data and maintenance data, then, the second equipment carries out control operation according to control data, furthermore, the second equipment is also according to dimension
Shield data are upgraded and/or are safeguarded, wherein transmission channel between the first equipment and the second equipment simultaneously to control data with
And maintenance data are transmitted, and therefore, to the second equipment not only transmitting control data but also are transmitted by the first equipment by Ethernet
It safeguards data, so that the second equipment was not only carried out control operation according to control data, but also can be upgraded according to maintenance data
And/or maintenance can not only realize control so that it is more to increase the ethernet communication content between the first equipment and the second equipment
Function processed, more plant maintenance, software upgrading function, the biography to maintenance information is realized while transmitting control data
It is defeated, make to realize maintenance and software upgrading by Ethernet between each equipment, to solve mesh existing in the prior art
The more single technical problem of preceding ethernet communication function.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification and attached drawing
Specifically noted structure is achieved and obtained.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the flow chart of the data transmission method based on Ethernet provided by the embodiment of the present invention one；
Fig. 2 shows the flow charts of the data transmission method provided by the embodiment of the present invention two based on Ethernet；
Fig. 3 shows the attachment structure schematic diagram of two interfaces of subsystem provided by the embodiment of the present invention two；
Fig. 4 shows the structural schematic diagram of communications connector point provided by the embodiment of the present invention two；
Fig. 5 shows the structural schematic diagram of a kind of electronic equipment provided by the embodiment of the present invention three.
Icon: 4- electronic equipment；41- memory；42- processor；43- bus；44- communication interface.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Currently, the Ethernet topological structure on track train generally uses parallel network structure, a terminal device
It is connected with two marshalling interchangers, meets redundancy requirement, transmitting user data and control instruction.But this method is only to terminal
Data are applied in equipment transmission control, and when equipment updates and safeguards, maintenance information cannot be uploaded online or more new equipment is soft
Part version, therefore, current ethernet communication function are more single.
Based on this, a kind of data transmission method based on Ethernet, device and electronics provided in an embodiment of the present invention are set
It is standby, it can solve the more single technical problem of current ethernet communication function existing in the prior art.
For convenient for understanding the present embodiment, first to a kind of number based on Ethernet disclosed in the embodiment of the present invention
It describes in detail according to transmission method, device and electronic equipment.
Embodiment one:
A kind of data transmission method based on Ethernet provided in an embodiment of the present invention, as shown in Figure 1, comprising:
S11: the first equipment to the second equipment transmitting control data and safeguards data by Ethernet.
It should be noted that the transmission channel between the first equipment and the second equipment is simultaneously to control data and maintenance number
According to being transmitted.For example, the first equipment includes two ethernet ports, each port in the two ports is simultaneously to control
Data and maintenance data are transmitted.
S12: the second equipment carries out control operation according to control data.
As the preferred embodiment of the present embodiment, the control data that the second equipment the first equipment of reception is transmitted, and according to
The control data carry out the control aspect operation of the second equipment.
S13: the second equipment is upgraded and/or is safeguarded according to maintenance data.
Wherein, the transmission channel between the first equipment and the second equipment simultaneously passes control data and maintenance data
It is defeated.As a preferred embodiment, the first equipment and the second equipment respectively include at least two ethernet ports, wherein at least
First port in two ethernet ports transmits control data and maintenance data with second port.
Therefore, there are two its 2 interfaces possessed of the equipment of Ethernet interface to be provided simultaneously with the function of control and maintenance,
Compared with the prior art, the function of more maintenances not only may be implemented software upgrading and the function of safeguarding may be implemented.
In the present embodiment, on parallel topological structure, do not change hardware design, but in transmitting control data and apply data
While realize transmission to maintenance information, realize the maintenance and software upgrading of the equipment such as subscriber device.
Embodiment two:
A kind of data transmission method based on Ethernet provided in an embodiment of the present invention, as shown in Figure 2, comprising:
S21: the first equipment utilization Ethernet passes through TRDP agreement to the second equipment transmitting control data.
As a preferred embodiment, pass through the biography of TRDP protocol definition control data between the first equipment and the second equipment
Defeated mode.Therefore, different from the prior art, to the transmission of control data in the present embodiment, it is real TRDP agreement can be passed through
It is existing.
Specifically, the first equipment is based on mode of unicast or multicast mode, control number is transmitted to the second equipment by Ethernet
According to.Specifically, being transmitted in the case that equipment room is carried out data transmission using TRDP agreement when being related to point-to-point between single equipment
When data, mode of unicast is used；Multiple equipment uses data if it exists, then multicast mode can be used and carry out data transmission.
For example, the first equipment is the subscriber device of track train, the second equipment is the switch device of track train.Such as
Shown in Fig. 3, the present embodiment is illustrated by taking the transmission in track train between subscriber device and switch device as an example.
As shown in figure 3, carrying out tissue using TRDP agreement in IEC61375-2-3, each system is according to communication protocol tissue mistake
Journey data message, the controller of subscriber device has 2 interfaces, to distinguish, respectively by different IP (different segment, i.e.,
IP1 and IP2) same data (including control data and maintenance information) are sent simultaneously to switch device 1 and switch device 2
On.
S22: the first equipment utilization Ethernet is by the agreement in addition to TRDP agreement to the second equipment transmission maintenance data.
Wherein, the agreement in addition to TRDP agreement includes: udp protocol and/or Transmission Control Protocol.Specifically, maintenance data are bases
It is transmitted in the transmitting software PTU of Transmission Control Protocol, i.e., other communication protocols can be used as the communication mode of maintenance data, such as:
Transmission of all purpose communication mode based on udp protocol (non-TRDP agreement) as maintenance data packet；Communication mould based on Transmission Control Protocol
Transmission of the formula (such as FTP, TELNET) as maintenance data packet.Therefore, as long as the agreement for being able to achieve maintenance data transmission all may be used
To be included.
As shown in figure 3, between subscriber device and switch device (including switch device 1 and switch device 2)
Transmission channel simultaneously transmits control data and maintenance information.Subscriber device includes at least two ethernet ports,
Wherein, the first port (IP1) at least two ethernet ports (IP1 and IP2) and second port (IP2) are to control data
And maintenance information is transmitted simultaneously.
S23: when the second equipment recognizes the marker of TRDP agreement, confirmation receives control data bag, and according to control
Control data in data packet processed carry out control operation.
In this step, after marker of the subscriber device by application layer identification to TRDP agreement, system assert the data packet
For control data bag, the control data transmission of TRDP is realized with this.Specifically, subsystem application will by two IP(IP1 with
IP2 two parts of same control data) are received, subsystem application makes data selection between two bag datas.Subscriber device
CPU has the processing capacity to the selection application of two bag datas.Specifically to the selection mode of data: when establishing communication, to what is arrived first
Message carries out data processing, and the message reached afterwards does discard processing.The judgment basis of identical message is PD message in TRDP agreement
Sequence Number field, after Sequence Number field reaches maximum value, next data packet should be since 0
It counts.
S24: the second equipment is upgraded and/or is safeguarded according to maintenance data.
The debugging PTU of each equipment passes through above-mentioned 2 target interfaces IP(IP1 and IP2) network progress can be accessed
Maintenance.Under the premise of guaranteeing to control data normal transmission, each channel can be used as the maintenance channel of subsystem, for each subsystem
System upload program and downloading data are used to realize program update and fault diagnosis.
Therefore, control data are identified by different communication protocol by upper application layer from maintenance data.And subsystem
Transmission channel between equipment and switch device simultaneously transmits control data and maintenance data, only communication protocol
It is different.Therefore, its 2 interface possessed of the equipment of all 2 Ethernet interfaces are provided simultaneously with the function of control and maintenance, compare
In the prior art, more functions of maintenance not only may be implemented software upgrading and the function of safeguarding may be implemented.
For the ethernet network topology hardware aspect of equipment, its possess 2 of the equipment of all 2 Ethernet interfaces are connect
It mouthful is all provided simultaneously with control and safeguards the two functions, is i.e. each interface function for having control and maintenance.Two-way is simultaneously
When work, the interface message all the way that processor priority processing arrives first, another way information is abandoned.It in the event of failure, is taken when all the way another
Road interface message.In each subsystem and the physical interface and data-interface of network system, as shown in figure 4, for example having 1,2,3,4
This four interfaces, Ethernet cable surpass 5 type shielding twisted pairs using meet ISO/IEC 11801.The inside of track train connects
Ethernet cable and the line footpath across train (permanent hitch or semi-automatic hitch) connection Ethernet cable are connect using at least 0.5mm's
Cable.Between terminal device and switch device, ethernet cable uses multiple twin between switch device and switch device
Line, such as use one kind of twisted pair, i.e. cross spider.
For ethernet connector, using the M12D type coded connector for meeting IEC62076-2-101.It is adopted in equipment end
With jack, cut cable uses contact pin.Gadget (such as PTU) uses RJ45 connector.In M12 connector, such as Fig. 4 institute
Show, scheme the left male connector (contact pin) for representing M12 connector, schemes the right female (jack) for representing M12 connector.For communications connector
In terms of point, as shown in the table, wherein 1 and 3 send control or maintenance data, and 2 and 4 receive control and maintenance data.
| Serial number | Pin | Signal | Remarks |
| 1 | 1 | TD+ | Transmit data |
| 2 | 2 | RD+ | Receive data |
| 3 | 3 | TD- | Transmit data |
| 4 | 4 | RD- | Receive data |
Therefore, ethernet end device includes having Ethernet interface, the equipment being connected on Ethernet switch, terminal
The network interface of equipment is ACCESS Linktype port.Ethernet switch is the communication core equipment of Ethernet, be responsible for entirely with
The too data exchange of net network, Ethernet switch are managed switches.
Embodiment three:
A kind of electronic equipment provided in an embodiment of the present invention, as shown in figure 5, electronic equipment 4 includes memory 41, processor 42,
The computer program that can be run on the processor is stored in the memory, the processor executes the computer journey
The step of method that above-described embodiment one or embodiment two provide is realized when sequence.
Referring to Fig. 5, electronic equipment further include: bus 43 and communication interface 44, processor 42, communication interface 44 and memory
41 are connected by bus 43；Processor 42 is for executing the executable module stored in memory 41, such as computer program.
Wherein, memory 41 may include high-speed random access memory (RAM, Random Access Memory),
It may further include nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.By at least
One communication interface 44(can be wired or wireless) realize communication between the system network element and at least one other network element
Connection, can be used internet, wide area network, local network, Metropolitan Area Network (MAN) etc..
Bus 43 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, data
Bus, control bus etc..Only to be indicated with a four-headed arrow convenient for indicating, in Fig. 5, it is not intended that an only bus or
A type of bus.
Wherein, memory 41 is for storing program, and the processor 42 executes the journey after receiving and executing instruction
Sequence, method performed by the device that the stream process that aforementioned any embodiment of the present invention discloses defines can be applied to processor 42
In, or realized by processor 42.
Processor 42 may be a kind of IC chip, the processing capacity with signal.During realization, above-mentioned side
Each step of method can be completed by the integrated logic circuit of the hardware in processor 42 or the instruction of software form.Above-mentioned
Processor 42 can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network
Processor (Network Processor, abbreviation NP) etc.；It can also be digital signal processor (Digital Signal
Processing, abbreviation DSP), specific integrated circuit (Application Specific Integrated Circuit, referred to as
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, abbreviation FPGA) or other are programmable
Logical device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute in the embodiment of the present invention
Disclosed each method, step and logic diagram.General processor can be microprocessor or the processor is also possible to appoint
What conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processing
Device executes completion, or in decoding processor hardware and software module combination execute completion.Software module can be located at
Machine memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register etc. are originally
In the storage medium of field maturation.The storage medium is located at memory 41, and processor 42 reads the information in memory 41, in conjunction with
Its hardware completes the step of above method.
Example IV:
A kind of computer-readable medium of non-volatile program code that can be performed with processor provided in an embodiment of the present invention,
Said program code makes the method that the processor executes above-described embodiment one or embodiment two provides.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
It is not limit the scope of the invention up to formula and numerical value.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, section or code of table, a part of the module, section or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or movement is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
The computer-readable medium of the non-volatile program code provided in an embodiment of the present invention that can be performed with processor,
It is special with the data transmission method provided by the above embodiment based on Ethernet, device and electronic equipment technology having the same
Sign, so also can solve identical technical problem, reaches identical technical effect.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
The computer program product of the data transmission method based on Ethernet is carried out provided by the embodiment of the present invention, including
Store the computer readable storage medium of the executable non-volatile program code of processor, the finger that said program code includes
Order can be used for executing previous methods method as described in the examples, and specific implementation can be found in embodiment of the method, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of data transmission method based on Ethernet characterized by comprising
First equipment to the second equipment transmitting control data and safeguards data by Ethernet；
Second equipment carries out control operation according to the control data；
Second equipment is upgraded and/or is safeguarded according to the maintenance data；
Wherein, the transmission channel between first equipment and second equipment is simultaneously to the control data and the dimension
Shield data are transmitted.
2. the data transmission method according to claim 1 based on Ethernet, which is characterized in that first equipment and institute
It states the second equipment and respectively includes at least two ethernet ports, wherein the first end at least two ethernet port
Mouth transmits the control data and the maintenance data with second port.
3. the data transmission method according to claim 1 based on Ethernet, which is characterized in that the first equipment passes through ether
Net is to the second equipment transmitting control data, comprising:
First equipment utilization Ethernet passes through TRDP agreement to the second equipment transmitting control data.
4. the data transmission method according to claim 3 based on Ethernet, which is characterized in that second equipment according to
The control data carry out control operation, comprising:
If second equipment recognizes the marker of TRDP agreement, confirmation receives control data bag, and according to the control
Control data in data packet processed carry out control operation.
5. the data transmission method according to claim 1 based on Ethernet, which is characterized in that the first equipment passes through ether
Net is to the second equipment transmission maintenance data, comprising:
First equipment utilization Ethernet is by the agreement in addition to TRDP agreement to the second equipment transmission maintenance data.
6. the data transmission method according to claim 5 based on Ethernet, which is characterized in that it is described except TRDP agreement with
Outer agreement includes: udp protocol and/or Transmission Control Protocol.
7. the data transmission method according to claim 1 based on Ethernet, which is characterized in that the first equipment passes through ether
Net is to the second equipment transmitting control data, comprising:
First equipment is based on mode of unicast or multicast mode, by Ethernet to the second equipment transmitting control data.
8. the data transmission method according to claim 1 based on Ethernet, which is characterized in that first equipment is rail
The subscriber device or switch device of road train；
Second equipment is the switch device or subscriber device of track train.
9. a kind of electronic equipment, including memory, processor, be stored in the memory to run on the processor
Computer program, which is characterized in that the processor realizes that the claims 1 to 8 are any when executing the computer program
The step of method described in item.
10. a kind of computer-readable medium for the non-volatile program code that can be performed with processor, which is characterized in that described
Program code makes the processor execute described any the method for claim 1 to 8.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103838A (en) * | 2020-01-02 | 2020-05-05 | 中车青岛四方车辆研究所有限公司 | Main unit sub-system of active radial control system |
| CN111147479A (en) * | 2019-12-25 | 2020-05-12 | 西安云维智联科技有限公司 | Data encryption transmission initialization, sending and receiving device and system of TRDP protocol |
| CN112565446A (en) * | 2020-12-14 | 2021-03-26 | 四川长虹电器股份有限公司 | Operation and maintenance management system for cadmium-nickel battery pack |
| WO2021184482A1 (en) * | 2020-03-19 | 2021-09-23 | 中车唐山机车车辆有限公司 | Network system for rail train, and rail train |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247164A (en) * | 2013-04-28 | 2013-08-14 | 天津高清科技有限公司 | Dynamic map control method, device and system of rail transit |
| CN104714505A (en) * | 2013-12-11 | 2015-06-17 | 北车大连电力牵引研发中心有限公司 | Locomotive control system and control method |
| US20170251382A1 (en) * | 2016-02-26 | 2017-08-31 | Crrc Zhuzhou Institute Co., Ltd. | Method and device for wireless typology discovery for train backbone networks |
| CN107171827A (en) * | 2017-04-19 | 2017-09-15 | 广州众志诚信息科技有限公司 | A kind of railway real-time ethernet TRDP gateways based on Linux platform |
-
2018
- 2018-12-29 CN CN201811632595.7A patent/CN109309595A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247164A (en) * | 2013-04-28 | 2013-08-14 | 天津高清科技有限公司 | Dynamic map control method, device and system of rail transit |
| CN104714505A (en) * | 2013-12-11 | 2015-06-17 | 北车大连电力牵引研发中心有限公司 | Locomotive control system and control method |
| US20170251382A1 (en) * | 2016-02-26 | 2017-08-31 | Crrc Zhuzhou Institute Co., Ltd. | Method and device for wireless typology discovery for train backbone networks |
| CN107171827A (en) * | 2017-04-19 | 2017-09-15 | 广州众志诚信息科技有限公司 | A kind of railway real-time ethernet TRDP gateways based on Linux platform |
Non-Patent Citations (1)
| Title |
|---|
| 蔡志伟: ""机车实时以太网ETB与ECN交换技术研究"", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111147479A (en) * | 2019-12-25 | 2020-05-12 | 西安云维智联科技有限公司 | Data encryption transmission initialization, sending and receiving device and system of TRDP protocol |
| CN111147479B (en) * | 2019-12-25 | 2022-03-11 | 西安云维智联科技有限公司 | Data encryption transmission system of TRDP protocol |
| CN111103838A (en) * | 2020-01-02 | 2020-05-05 | 中车青岛四方车辆研究所有限公司 | Main unit sub-system of active radial control system |
| WO2021184482A1 (en) * | 2020-03-19 | 2021-09-23 | 中车唐山机车车辆有限公司 | Network system for rail train, and rail train |
| CN112565446A (en) * | 2020-12-14 | 2021-03-26 | 四川长虹电器股份有限公司 | Operation and maintenance management system for cadmium-nickel battery pack |
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