CN105681101A - Data packet processing method and device - Google Patents
Data packet processing method and device Download PDFInfo
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- CN105681101A CN105681101A CN201610113752.8A CN201610113752A CN105681101A CN 105681101 A CN105681101 A CN 105681101A CN 201610113752 A CN201610113752 A CN 201610113752A CN 105681101 A CN105681101 A CN 105681101A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
Abstract
The invention discloses a data packet processing method and a data packet processing device, for acquiring a data packet to be processed. The method comprises the steps of performing address analysis on the data packet to be processed, thus obtaining the source address and target address of the data packet to be processed; when the source address and target address of the data packet to be processed meet a preset address matching rule, performing protocol conversion processing on the data packet to be processed to generate a converted data packet, and sending the converted data packet to a data packet processing queue for caching; performing synchronization signal analysis on the converted data packet, thus obtaining the processing time of the converted data packet, and generating a synchronization control signal when reaching the processing time; and based on the synchronization control signal, controlling the processing of the converted data packet in the data packet processing queue. According to the method and device, the half-practicality network real-time simulation based on the OMNeT++ network simulation system can be achieved.
Description
Technical field
The present invention relates to semi-true object emulation technology field, in particular, relate to a kind of data package processing method and device.
Background technology
HWIL simulation is to add material object in software simulated environment, use Intel Virtualization Technology that some module softwares in emulation testing are realized, and important module is used hard-wired technology, approaching to reality result as far as possible can reduced while input by HWIL simulation. And half-practicality network simulation is HWIL simulation realization on Network Simulation Software, it is mapped as the special joint in Network Simulation Software or equipment by outside network device, and uses truthful data to carry out network simulation test.
When half-and-half network system in kind emulates, if free sensitive key element (such as propagation delay time, processing delay, time synchronization protocol etc.) gets involved whole analogue system, necessarily requiring simulation time scale identical with physical system time scale, this emulation is called real-time simulation. Real-time emulation system requires that real time coordination synchronizes, and makes simulation time keep consistent with natural time.
OMNeT++ network (WSN) emulation system is a outstanding Network Simulation Software of Simulcraft company exploitation, can be used to simulation communication agreement, computer network, parallel system and multicomputer system etc., it is capable of the interconnection between the basic model of current nearly all network object, and makes the network service of complexity and topological structure obtain simply correct emulation. But, current OMNeT++ Network Simulation Software but not for the external interface that half-practicality network simulation exploitation is special, more lacks the HWIL simulation interface for real-time emulation.
Therefore, at present in the urgent need to developing a kind of data package processing method and device, to realize based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind.
Summary of the invention
In view of this, the invention discloses a kind of data package processing method and device, it is possible to realize based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind.
For achieving the above object, the present invention provides following technical scheme:
A kind of data package processing method, described method includes:
Obtain pending packet;
Described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet;
Judge whether source address and the destination address of described pending packet meet the address matched rule preset;
When the source address of described pending packet and destination address meet described default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue;
Packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal;
Based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue.
Preferably, described pending packet is the emulation packet from mapping node;
Packet after described conversion is the solid data bag sent to terminal unit in kind.
Preferably, described protocol conversion process that described pending packet is carried out, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue, including:
Described emulation packet is carried out protocol conversion process, described emulation packet is packaged according to ethernet frame format, convert solid data bag to, and the transmission of described solid data bag is carried out buffer memory to packet transmit queue.
Preferably, described packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, including:
Described solid data bag is carried out synchronizing signal parsing, obtains the delivery time of described solid data bag, and when described delivery time arrives, generate described synchronous control signal;
Described control the process of the packet after the described conversion in described processing data packets queue based on described synchronous control signal, including:
Based on described synchronous control signal, control to be sent by the described solid data bag in described packet transmit queue to terminal unit in kind.
Preferably, described pending packet is the solid data bag from terminal unit in kind;
Packet after described conversion is to receive the emulation packet to mapping node.
Preferably, described protocol conversion process that described pending packet is carried out, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue, including:
Described solid data bag is carried out protocol conversion process, described solid data bag is decapsulated, convert emulation packet to, and the transmission of described emulation packet is carried out buffer memory to packet receiving queue.
Preferably, described packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, including:
Described emulation packet is carried out synchronizing signal parsing, obtains the time of reception of described emulation packet, and when arriving the described time of reception, generate described synchronous control signal;
Described control the process of the packet after the described conversion in described processing data packets queue based on described synchronous control signal, including:
Based on described synchronous control signal, control to receive to mapping node the described emulation packet in described packet receiving queue.
Preferably, described method also includes:
When the source address of described pending packet and destination address are unsatisfactory for the address matched rule preset, abandon described pending packet.
Preferably, described default address matched rule is the address translation rule between default described mapping node and described terminal unit in kind.
A kind of data packet processing, including:
Packet acquisition module, for obtaining pending packet;
Address resolution module, for described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet;
Coupling mapping block, for whether the source address and destination address judging described pending packet meets the address matched rule preset;
Protocol conversion module, for when the source address of described pending packet and destination address meet described default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue;
Synchronization control module, for the packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generates synchronous control signal; Based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue.
Via above-mentioned technical scheme it can be seen that compared with prior art, the invention discloses a kind of data package processing method, obtain pending packet; Described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet; Judge whether source address and the destination address of described pending packet meet the address matched rule preset; When the source address of described pending packet and destination address meet default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue; Packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue. Said method is capable of based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind. Accordingly, the invention also discloses the device realizing said method.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is the schematic flow sheet of a kind of data package processing method disclosed in the embodiment of the present invention;
Fig. 2 is the disclosed a kind of emulation data packet sending method schematic flow sheet of the embodiment of the present invention;
Fig. 3 is the disclosed a kind of solid data bag method of reseptance schematic flow sheet of the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of data packet processing disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Term " including " in description and claims of this specification and above-mentioned accompanying drawing and " having " and their any deformation, it is intended to cover non-exclusive comprising, to comprise the process of a series of unit, method, system, product or equipment being not necessarily limited to those unit, but can include clearly not listing or for intrinsic other unit of these processes, method, product or equipment.
By background technology it can be seen that at present in the urgent need to developing a kind of data package processing method and device, to realize based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind.
For this, the invention discloses a kind of data package processing method, obtain pending packet; Described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet; Judge whether source address and the destination address of described pending packet meet the address matched rule preset; When the source address of described pending packet and destination address meet default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue; Packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue. Said method is capable of based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind. Accordingly, the invention also discloses the device realizing said method.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment one
Referring to accompanying drawing 1, the schematic flow sheet of a kind of data package processing method disclosed in the embodiment of the present invention, the method realizes based on OMNeT++ network (WSN) emulation system, comprises the steps:
S101: obtain pending packet.
It should be noted that pending packet is emulation packet to be sent or solid data bag to be received. Described emulation packet is from mapping node, and described solid data bag is from terminal unit in kind. Described mapping node is the dummy node in artificial network, is connected by HWIL simulation interface with described terminal unit in kind.
S102: described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet.
S103: judge whether the source address of described pending packet and destination address meet the address matched rule preset; When the source address of described pending packet and destination address meet default address matched rule, perform S104, S105 and S106, when the source address of described pending packet and destination address are unsatisfactory for the address matched rule preset, perform S107.
It should be noted that described default address matched rule is the address translation rule between default described mapping node and described terminal unit in kind.
S104: described pending packet carries out protocol conversion process, generates the packet after conversion, and to processing data packets queue, the packet transmission after described conversion is carried out buffer memory.
S105: the packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generates synchronous control signal;
S106: based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue.
S107: abandon described pending packet.
Present embodiment discloses a kind of data package processing method, obtain pending packet; Described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet; Judge whether source address and the destination address of described pending packet meet the address matched rule preset; When the source address of described pending packet and destination address meet default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue; Packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, based on described synchronous control signal, controlling the process of the packet after the described conversion in described processing data packets queue, said method is capable of based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind.
On the basis of above-described embodiment one, when pending packet is the emulation packet from mapping node, when the packet after described conversion is the solid data bag sent to terminal unit in kind, processing data packets can be considered the transmission of emulation packet. Referring to accompanying drawing 2, a kind of emulation data packet sending method schematic flow sheet disclosed in the embodiment of the present invention, the method comprises the steps:
S201: obtain the emulation packet from mapping node.
S202: described emulation packet is carried out address resolution, obtains source address and the destination address of described emulation packet.
S203: judge whether the source address of described emulation packet and destination address meet the address matched rule preset; When the source address of described emulation packet and destination address meet default address matched rule, perform S204, S205 and S206; When the source address of described emulation packet and destination address are unsatisfactory for the address matched rule preset, perform S207.
S204: described emulation packet is carried out protocol conversion process, is packaged described emulation packet according to ethernet frame format, converts solid data bag to, and to packet transmit queue, the transmission of described solid data bag is carried out buffer memory.
S205: described solid data bag is carried out synchronizing signal parsing, obtains the delivery time of described solid data bag, and when described delivery time arrives, generates described synchronous control signal.
S206: based on described synchronous control signal, controls to be sent by the described solid data bag in described packet transmit queue to terminal unit in kind.
S207: abandon described emulation packet.
On the basis of above-described embodiment one, when described pending packet is the solid data bag from terminal unit in kind, when the packet after described conversion is the emulation packet received to mapping node, processing data packets can be considered the reception of solid data bag. Referring to accompanying drawing 3, the schematic flow sheet of a kind of solid data bag method of reseptance disclosed in the embodiment of the present invention, the method comprises the steps:
S301: obtain the solid data bag from terminal unit in kind;
In this step, Ethernet data Packet capturing instrument can be utilized to carry out Packet Filtering and catch, directly obtaining packet from ethernet device, its advantage is the reduction of the agreement process such as Internet, transport layer, saves the time of packet intermediate treatment.
S302: described solid data bag is carried out address resolution, obtains source address and the destination address of described solid data bag.
S303: judge whether the source address of described solid data bag and destination address meet the address matched rule preset; When the source address of described solid data bag and destination address meet default address matched rule, perform S304, S305 and S306; When the source address of described solid data bag and destination address meet default address matched rule, perform S307.
S304: described solid data bag is carried out protocol conversion process, decapsulates described solid data bag, converts emulation packet to, and to packet receiving queue, the transmission of described emulation packet is carried out buffer memory.
S305: described emulation packet is carried out synchronizing signal parsing, obtains the time of reception of described emulation packet, and when arriving the described time of reception, generates described synchronous control signal.
S306: based on described synchronous control signal, controls to receive to mapping node the described emulation packet in described packet receiving queue.
S307: abandon described solid data bag.
Describing method in detail in the invention described above disclosed embodiment, the device that can take various forms for the method for the present invention realizes, and therefore the invention also discloses a kind of data packet processing, specific embodiment is given below and is described in detail.
Embodiment two
Refer to accompanying drawing 4, the structural representation of a kind of data packet processing disclosed in the embodiment of the present invention, this data packet processing is arranged in OMNeT++ Network Simulation Software, specifically includes such as lower module:
Packet acquisition module 11, for obtaining pending packet;
It should be noted that packet acquisition module includes packet sends submodule and packet reception submodule. When described pending packet is the emulation packet from mapping node, when the packet after described conversion is the solid data bag sent to terminal unit in kind, packet sends submodule work; When described pending packet is the solid data bag from terminal unit in kind, when the packet after described conversion is the emulation packet received to mapping node, packet receives submodule work.
Address resolution module 12, for described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet;
Coupling mapping block 13, for whether the source address and destination address judging described pending packet meets the address matched rule preset;
Protocol conversion module 14, for when the described source address of described pending packet and destination address meet described default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue;
Synchronization control module 15, for the packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue.
It should be noted that the concrete function of above-mentioned modules realizes being described in detail in embodiment of the method, the present embodiment repeats no more.
In sum:
The invention discloses a kind of data package processing method and device, obtain pending packet; Described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet; Judge whether source address and the destination address of described pending packet meet the address matched rule preset; When the source address of described pending packet and destination address meet default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue; Packet after described conversion is carried out synchronizing signal parsing, obtain the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal, based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue. Said method and device, it is possible to realize based on OMNeT++ network (WSN) emulation system half network real-time simulation in kind.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to. For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates referring to method part.
Additionally it should be noted that, device embodiment described above is merely schematic, the wherein said unit illustrated as separating component can be or may not be physically separate, the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE. Some or all of module therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme. It addition, in device embodiment accompanying drawing provided by the invention, the annexation between module represents have communication connection between them, specifically can be implemented as one or more communication bus or holding wire. Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required common hardware by software to the present invention and realize, naturally it is also possible to includes special IC, dedicated cpu, private memory, special components and parts etc. by specialized hardware and realizes. Generally, all functions completed by computer program can realize with corresponding hardware easily, and, the particular hardware structure being used for realizing same function can also be diversified, for instance analog circuit, digital circuit or special circuit etc. But, in more for the purpose of the present invention situations, software program realizes being embodiment more preferably.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk such as computer, USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc., including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in each embodiment of the present invention.
In sum, above example only in order to technical scheme to be described, is not intended to limit; Although the present invention being described in detail with reference to above-described embodiment, it will be understood by those within the art that: the technical scheme described in the various embodiments described above still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a data package processing method, it is characterised in that described method includes:
Obtain pending packet;
Described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet;
Judge whether source address and the destination address of described pending packet meet the address matched rule preset;
When the source address of described pending packet and destination address meet described default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue;
Packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generate synchronous control signal;
Based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue.
2. method according to claim 1, it is characterised in that described pending packet is the emulation packet from mapping node;
Packet after described conversion is the solid data bag sent to terminal unit in kind.
3. method according to claim 2, it is characterised in that described protocol conversion process that described pending packet is carried out, generates the packet after conversion, and to processing data packets queue, the packet transmission after described conversion is carried out buffer memory, including:
Described emulation packet is carried out protocol conversion process, described emulation packet is packaged according to ethernet frame format, convert solid data bag to, and the transmission of described solid data bag is carried out buffer memory to packet transmit queue.
4. method according to claim 3, it is characterised in that described packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generates synchronous control signal, including:
Described solid data bag is carried out synchronizing signal parsing, obtains the delivery time of described solid data bag, and when described delivery time arrives, generate described synchronous control signal;
Described control the process of the packet after the described conversion in described processing data packets queue based on described synchronous control signal, including:
Based on described synchronous control signal, control to be sent by the described solid data bag in described packet transmit queue to terminal unit in kind.
5. method according to claim 1, it is characterised in that described pending packet is the solid data bag from terminal unit in kind;
Packet after described conversion is to receive the emulation packet to mapping node.
6. method according to claim 5, it is characterised in that described protocol conversion process that described pending packet is carried out, generates the packet after conversion, and to processing data packets queue, the packet transmission after described conversion is carried out buffer memory, including:
Described solid data bag is carried out protocol conversion process, described solid data bag is decapsulated, convert emulation packet to, and the transmission of described emulation packet is carried out buffer memory to packet receiving queue.
7. method according to claim 6, it is characterised in that described packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generates synchronous control signal, including:
Described emulation packet is carried out synchronizing signal parsing, obtains the time of reception of described emulation packet, and when arriving the described time of reception, generate described synchronous control signal;
Described control the process of the packet after the described conversion in described processing data packets queue based on described synchronous control signal, including:
Based on described synchronous control signal, control to receive to mapping node the described emulation packet in described packet receiving queue.
8. the method according to any one in claim 1～7, it is characterised in that described method also includes:
When the source address of described pending packet and destination address are unsatisfactory for the address matched rule preset, abandon described pending packet.
9. method according to claim 8, it is characterised in that described default address matched rule is the address translation rule between default described mapping node and described terminal unit in kind.
10. a data packet processing, it is characterised in that including:
Packet acquisition module, for obtaining pending packet;
Address resolution module, for described pending packet is carried out address resolution, obtains source address and the destination address of described pending packet;
Coupling mapping block, for whether the source address and destination address judging described pending packet meets the address matched rule preset;
Protocol conversion module, for when the source address of described pending packet and destination address meet described default address matched rule, described pending packet is carried out protocol conversion process, generate the packet after conversion, and the packet transmission after described conversion is carried out buffer memory to processing data packets queue;
Synchronization control module, for the packet after described conversion is carried out synchronizing signal parsing, obtains the process moment of the packet after described conversion, and when the described process moment arrives, generates synchronous control signal; Based on described synchronous control signal, control the process of the packet after the described conversion in described processing data packets queue.
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| US10931636B2 (en) | 2017-03-23 | 2021-02-23 | Pismo Labs Technology Limited | Method and system for restricting transmission of data traffic for devices with networking capabilities |
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| GB2566765B (en) * | 2017-03-23 | 2022-09-14 | Pismo Labs Technology Ltd | Method and system for restricting transmission of data traffic for devices with networking capabilities |
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| CN109711998B (en) * | 2018-08-20 | 2023-10-20 | 中国平安人寿保险股份有限公司 | Data transmission method, device, equipment and readable storage medium |
| CN110704325A (en) * | 2019-10-09 | 2020-01-17 | 京东数字科技控股有限公司 | Data processing method and device, computer storage medium and electronic equipment |
| CN111212089A (en) * | 2020-02-14 | 2020-05-29 | 重庆邮电大学 | Protocol conversion method for EtherCAT and IPv6 network |
| CN114697161B (en) * | 2021-12-31 | 2023-10-13 | 网络通信与安全紫金山实验室 | Semi-solid simulation system and simulation method for time-sensitive network |
| CN114697161A (en) * | 2021-12-31 | 2022-07-01 | 网络通信与安全紫金山实验室 | Semi-entity simulation system and simulation method for time-sensitive network |
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