CN115061642A - A method and device for storing communication data - Google Patents
A method and device for storing communication data Download PDFInfo
- Publication number
- CN115061642A CN115061642A CN202210984290.2A CN202210984290A CN115061642A CN 115061642 A CN115061642 A CN 115061642A CN 202210984290 A CN202210984290 A CN 202210984290A CN 115061642 A CN115061642 A CN 115061642A
- Authority
- CN
- China
- Prior art keywords
- data
- transmission
- transmission data
- section
- sections
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Communication Control (AREA)
Abstract
本发明涉及数据处理技术领域，提供一种通信数据存储方法及装置，所述方法包括：从双通道传输系统中获取处于同一传输区段的两路传输数据段；当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。本发明通过对捕获的处于同一传输区段的两路通信数据进行一致性判断，当两路数据一致时进行减半存储，从而节省了大量存储空间，适合应用于存储能力较小的系统进行数据捕获及存储的场景。
The invention relates to the technical field of data processing, and provides a communication data storage method and device. The method includes: acquiring two transmission data segments in the same transmission section from a dual-channel transmission system; When the data contents of the segments are consistent, one of the two transmission data segments is selected for storage. The invention judges the consistency of the captured two-way communication data in the same transmission section, and reduces the storage by half when the two-way data are consistent, thereby saving a large amount of storage space, and is suitable for data storage in systems with small storage capacity. Captured and stored scenes.
Description
技术领域technical field
本发明涉及数据处理技术领域，尤其涉及一种通信数据存储方法及装置。The present invention relates to the technical field of data processing, and in particular, to a communication data storage method and device.
背景技术Background technique
目前基于FC-AE-1553协议所设计的协议分析仪配合总线系统通信节点使用，可以协助用户定位和发现总线在应用过程中存在的问题。协议分析仪主要实现了对FC总线的数据捕获采集、存储、分析等功能。At present, the protocol analyzer designed based on the FC-AE-1553 protocol is used in conjunction with the communication nodes of the bus system, which can assist users in locating and discovering the problems existing in the application process of the bus. The protocol analyzer mainly realizes the functions of data capture, storage and analysis of the FC bus.
目前协议分析仪作为一个单节点存在于通信网络中；通常是与工控机或PC机配合组合成单一节点。在对总线的数据捕获采集过程中，数据通常存储在硬盘上，硬盘存储能力相对较强，可以存储较多的捕获数据；在数据的实时分析过程中可以做到数据的完整性，但是存储的数据文件较大。At present, the protocol analyzer exists as a single node in the communication network; it is usually combined with an industrial computer or a PC to form a single node. In the process of data capture and collection on the bus, the data is usually stored on the hard disk, which has relatively strong storage capacity and can store more captured data; in the process of real-time data analysis, the integrity of the data can be achieved, but the stored data Data files are large.
目前，协议分析仪作为大数据量的数据分析设备存在于系统中，而在嵌入式系统等存储能力较小的系统中，难以对协议分析仪捕获的大数据量进行存储。At present, the protocol analyzer exists in the system as a data analysis device with a large amount of data, but in a system with a small storage capacity such as an embedded system, it is difficult to store the large amount of data captured by the protocol analyzer.
发明内容SUMMARY OF THE INVENTION
本发明提供一种通信数据存储方法及装置，用以解决上述技术问题，能够在存储能力较小的系统中实现通信数据的捕获及存储。The present invention provides a communication data storage method and device, which are used to solve the above-mentioned technical problems, and can realize the capture and storage of communication data in a system with small storage capacity.
本发明提供一种通信数据存储方法，包括：The present invention provides a communication data storage method, comprising:
从双通道传输系统中获取处于同一传输区段的两路传输数据段；Obtain two transmission data segments in the same transmission section from the dual-channel transmission system;
当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。When it is determined that the data contents of the two transmission data segments are consistent, one transmission data segment of the two transmission data segments is selected for storage.
进一步地，所述的通信数据存储方法还包括：Further, the described communication data storage method also includes:
当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储。When it is judged that the data contents of the two transmission data segments are inconsistent, select one transmission data segment of the two transmission data segments as the data segment to be stored, and transmit the data segment from the other transmission data segment of the two transmission channels The distinguishing data segment is cut out from the data, and then the to-be-stored data segment and the distinguishing data segment are associated and stored.
进一步地，所述当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储，包括：Further, when judging that the data content of the two-way transmission data segment is inconsistent, select one of the two-way transmission data segments as the data segment to be stored, and from the two-way transmission data segment The distinguishing data segment is intercepted from another transmission data segment, and then the to-be-stored data segment and the distinguishing data segment are stored in association, including:
将所述两路传输数据段分别划分为多个数据分段，继而将一路传输数据段的各个数据分段与另一路传输数据段的各个数据分段一一对应进行一致性判断，以确定所述两路传输数据段的数据内容是否一致；The two transmission data segments are divided into a plurality of data segments respectively, and then each data segment of one transmission data segment and each data segment of the other transmission data segment are in a one-to-one correspondence to carry out consistency judgment to determine all the data segments. Whether the data content of the two transmission data segments is consistent;
当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中获取存在区别数据内容的数据分段作为区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储。When it is judged that the data contents of the two transmission data segments are inconsistent, select one transmission data segment of the two transmission data segments as the data segment to be stored, and transmit the data segment from the other transmission data segment of the two transmission channels The data segment having the differentiated data content is acquired from the PID as the differentiated data segment, and then the to-be-stored data segment and the differentiated data segment are associated and stored.
进一步地，所述当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储，包括：Further, when judging that the data content of the two-way transmission data segment is inconsistent, select one of the two-way transmission data segments as the data segment to be stored, and from the two-way transmission data segment The distinguishing data segment is intercepted from another transmission data segment, and then the to-be-stored data segment and the distinguishing data segment are stored in association, including:
当判断所述两路传输数据段的数据内容不一致时，计算所述两路传输数据段的数据内容的相同程度；When judging that the data contents of the two-way transmission data segments are inconsistent, calculate the degree of the same degree of data content of the two-way transmission data segments;
若判断所述相同程度大于第一预设阈值，则选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储；If it is determined that the same degree is greater than the first preset threshold, select one transmission data segment of the two transmission data segments as the data segment to be stored, and select one transmission data segment from the other transmission data segment of the two transmission data segments. Intercepting the differentiated data segment, and then storing the to-be-stored data segment and the differentiated data segment in association;
若判断所述相同程度小于或等于所述第一预设阈值，则将所述两路传输数据段进行关联存储。If it is determined that the same degree is less than or equal to the first preset threshold, the two transmission data segments are associated and stored.
进一步地，所述从双通道传输系统中获取处于同一传输区段的两路传输数据段，包括：Further, the acquisition of two transmission data segments in the same transmission section from the dual-channel transmission system includes:
根据传输数据流的消息标识分别确定所述双通道传输系统中两路传输数据的传输区段；Determine the transmission sections of the two-way transmission data in the dual-channel transmission system respectively according to the message identifier of the transmission data stream;
根据当前数据捕获请求从所述传输数据流中截取得到处于同一传输区段的两路传输数据段；其中，所述当前数据捕获请求包含有需要截取的传输区段的消息标识。Two transmission data segments in the same transmission section are intercepted from the transmission data stream according to the current data capture request; wherein the current data capture request includes the message identifier of the transmission section that needs to be intercepted.
本发明还提供一种通信数据存储装置，包括：The present invention also provides a communication data storage device, comprising:
数据获取模块，用于从双通道传输系统中获取处于同一传输区段的两路传输数据段；The data acquisition module is used to acquire two transmission data segments in the same transmission section from the dual-channel transmission system;
数据存储模块，用于当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。The data storage module is configured to select one transmission data segment of the two transmission data segments for storage when it is judged that the data contents of the two transmission data segments are consistent.
本发明还提供一种电子设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述处理器执行所述程序时实现如上述任一种所述通信数据存储方法的步骤。The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, when the processor executes the program, the processor implements any of the above-mentioned programs. Describe the steps of the communication data storage method.
本发明还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如上述任一种所述通信数据存储方法的步骤。The present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of any one of the above communication data storage methods.
本发明提供了一种通信数据存储方法及装置，该方法通过对捕获的处于同一传输区段的两路通信数据进行一致性判断，当两路数据一致时进行减半存储，从而节省了大量存储空间，适合应用于存储能力较小的系统进行数据捕获及存储的场景。The present invention provides a communication data storage method and device. The method judges the consistency of captured two-way communication data in the same transmission section, and reduces the storage by half when the two-way data are consistent, thereby saving a lot of storage. space, suitable for data capture and storage in systems with small storage capacity.
附图说明Description of drawings
为了更清楚地说明本发明或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to explain the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are the For some embodiments of the invention, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.
图1是本发明实施例提供的通信数据存储方法的流程示意图；1 is a schematic flowchart of a communication data storage method provided by an embodiment of the present invention;
图2是本发明实施例提供的通信数据存储装置的结构示意图；2 is a schematic structural diagram of a communication data storage device provided by an embodiment of the present invention;
图3是本发明实施例提供的电子设备的结构示意图。FIG. 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明中的附图，对本发明中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
如图1所示，本发明实施例提供一种通信数据存储方法，可以包括步骤：As shown in FIG. 1, an embodiment of the present invention provides a communication data storage method, which may include the steps:
S1、从双通道传输系统中获取处于同一传输区段的两路传输数据段；S1. Acquire two transmission data segments in the same transmission section from the dual-channel transmission system;
S2、当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。S2. When it is judged that the data contents of the two transmission data segments are consistent, select one transmission data segment of the two transmission data segments for storage.
在本发明实施例中，在双通道传输系统中，例如基于FC-AE-1553总线协议的通信系统，数据通过双通道进行传输，为了方便描述，在本发明实施例中采用A路、B路对两路传输通道进行表示。首先，步骤S1为获取AB两路传输数据中处于同一传输区段的数据段，传输区段的划分可以采用时间戳进行区分，也可以采用数据包标识、通信标识等进行划分。例如，先确定一个时间戳的起止点，然后分别从AB两路中获取得到对应的A路传输数据段和B路传输数据段，A路传输数据段的时间戳起止点（或通信标识起止点）与B路传输数据段的时间戳起止点（或通信标识起止点）相同，即A路传输数据段和B路传输数据段处于同一传输区段。In the embodiment of the present invention, in a dual-channel transmission system, such as a communication system based on the FC-AE-1553 bus protocol, data is transmitted through dual channels. For the convenience of description, in the embodiment of the present invention, the A channel and the B channel are used. Two transmission channels are represented. First, step S1 is to obtain the data segments in the same transmission section in the AB two-way transmission data. The division of the transmission section can be distinguished by time stamps, or by data packet identifiers, communication identifiers, and the like. For example, first determine the start and end points of a timestamp, and then obtain the corresponding A-channel transmission data segment and B-channel transmission data segment from the AB channels respectively, and the timestamp start and end points of the A-channel transmission data segment (or the communication identifier start and end points) ) is the same as the start and end point of the timestamp (or the start and end point of the communication identifier) of the transmission data segment of the B channel, that is, the transmission data segment of the A channel and the transmission data segment of the B channel are in the same transmission segment.
判断A路传输数据段与B路传输数据段的数据内容是否一致，若一致，则可以随机选取A路传输数据段（或B路传输数据段）进行存储，作为该传输区段的数据记录。Determine whether the data content of the transmission data segment of channel A and the transmission data segment of channel B are consistent. If they are consistent, the transmission data segment of channel A (or the transmission data segment of channel B) can be randomly selected for storage as the data record of the transmission segment.
本发明实施例提供的通信数据存储方法，通过对捕获的处于同一传输区段的两路通信数据进行一致性判断，当两路数据一致时进行减半存储，从而节省了大量存储空间，适合应用于存储能力较小的系统进行数据捕获及存储的场景。In the communication data storage method provided by the embodiment of the present invention, by judging the consistency of the captured two-channel communication data in the same transmission section, when the two-channel data are consistent, the storage is halved, thereby saving a large amount of storage space and being suitable for application Scenarios for data capture and storage in systems with small storage capacity.
进一步地，所述的通信数据存储方法还可以包括步骤：Further, the described communication data storage method may further comprise the steps:
S3、当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储。S3. When judging that the data contents of the two transmission data segments are inconsistent, select one transmission data segment of the two transmission data segments as the data segment to be stored, and transmit from the other transmission data segment of the two transmission data segments. A distinct data segment is cut out from the data segment, and then the to-be-stored data segment and the distinct data segment are stored in association.
在上述实施例的基础上，本发明实施例中，当判断A路传输数据段与B路传输数据段的数据内容不一致时，则可以随机选取A路传输数据段作为待存储数据段，然后根据A、B两路传输数据段存在区别的地方，从B路传输数据段中截取出区别数据段，再将A路传输数据段与区别数据段进行关联存储，作为该传输区段的数据记录。需要说明的是，关联存储时，可以标记出区别数据段在B路传输数据段中的位置，则后期从存储数据库中取出该数据记录时，可以根据标记的位置信息恢复出完整的B路传输数据段。On the basis of the above embodiment, in the embodiment of the present invention, when it is judged that the data content of the transmission data segment of channel A is inconsistent with the data content of the transmission data segment of channel B, the transmission data segment of channel A can be randomly selected as the data segment to be stored, and then according to Where there is a difference between the two transmission data segments of A and B, the differentiated data segment is cut out from the B-channel transmission data segment, and then the A-channel transmission data segment and the differentiated data segment are associated and stored as the data record of the transmission segment. It should be noted that during associative storage, the position of the distinguishing data segment in the B-channel transmission data segment can be marked, and when the data record is retrieved from the storage database later, the complete B-channel transmission can be recovered according to the marked location information. data segment.
本发明实施例提供的通信数据存储方法，通过对捕获的处于同一传输区段的两路通信数据进行一致性判断，当两路数据不一致时，选取其中一路数据进行存储，并对另一路数据的区别内容进行关联存储，从而在保留数据记录的完整性的同时，节省了大量存储空间，适合应用于存储能力较小的系统进行数据捕获及存储的场景。In the communication data storage method provided by the embodiment of the present invention, by judging the consistency of the captured two-channel communication data in the same transmission section, when the two channels of data are inconsistent, one channel of data is selected for storage, and the other channel of data is stored. Different content is associated with storage, thereby saving a lot of storage space while preserving the integrity of data records, which is suitable for data capture and storage scenarios for systems with small storage capabilities.
进一步地，步骤S3可以包括：Further, step S3 may include:
将所述两路传输数据段分别划分为多个数据分段，继而将一路传输数据段的各个数据分段与另一路传输数据段的各个数据分段一一对应进行一致性判断，以确定所述两路传输数据段的数据内容是否一致；The two transmission data segments are divided into a plurality of data segments respectively, and then each data segment of one transmission data segment and each data segment of the other transmission data segment are in a one-to-one correspondence to carry out consistency judgment to determine all the data segments. Whether the data content of the two transmission data segments is consistent;
当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中获取存在区别数据内容的数据分段作为区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储。When it is judged that the data contents of the two transmission data segments are inconsistent, select one transmission data segment of the two transmission data segments as the data segment to be stored, and transmit the data segment from the other transmission data segment of the two transmission channels The data segment having the differentiated data content is acquired from the PID as the differentiated data segment, and then the to-be-stored data segment and the differentiated data segment are associated and stored.
在上述实施例的基础上，本发明实施例中，在判断A路传输数据段与B路传输数据段的数据内容是否一致时，先将A路传输数据段和B路传输数据段划分为多个数据分段，例如A路传输数据段划分为3个数据分段，则B路传输数据段也对应划分为3个数据分段，然后AB两路传输数据段的数据分段进行一一对应比较，例如，将A路传输数据段的第一数据分段与B路传输数据段的第一数据分段进行一致性比对，依次类推，若全部数据分段均比对一致，则判定A路传输数据段与B路传输数据段的数据内容一致，若至少一个数据分段的比对结果不一致，则判定A路传输数据段与B路传输数据段的数据内容不一致。On the basis of the above embodiment, in the embodiment of the present invention, when judging whether the data content of the transmission data segment of channel A and the transmission data segment of channel B are consistent, the transmission data segment of channel A and the transmission data segment of channel B are first divided into multiple For example, the transmission data segment of channel A is divided into 3 data segments, then the transmission data segment of channel B is also divided into 3 data segments correspondingly, and then the data segments of the two-way transmission data segment are in one-to-one correspondence. For example, compare the first data segment of the transmission data segment of channel A and the first data segment of the transmission data segment of channel B for consistency, and so on. If all data segments are compared and consistent, then determine that A The data content of the channel transmission data segment is consistent with the data content of the channel B transmission data segment. If the comparison result of at least one data segment is inconsistent, it is determined that the data content of the channel A transmission data segment and the channel B transmission data segment are inconsistent.
当判断A路传输数据段与B路传输数据段的数据内容不一致时，则可以随机选取A路传输数据段作为待存储数据段，然后从B路传输数据段的各个数据分段中获取存在区别数据内容的数据分段，例如AB两路传输数据段的第二数据分段比对数据内容不一致，则将B路传输数据段的第二数据分段作为区别数据段，再将A路传输数据段与区别数据段进行关联存储，作为该传输区段的数据记录。When it is judged that the data content of the transmission data segment of channel A is inconsistent with the data content of the transmission data segment of channel B, then the transmission data segment of channel A can be randomly selected as the data segment to be stored, and then the difference is obtained from each data segment of the transmission data segment of channel B. The data segment of the data content, for example, the second data segment of the two-way transmission data segment of AB is inconsistent with the data content, then the second data segment of the B-way transmission data segment is used as the distinguishing data segment, and then the A-way transmission data segment is used. The segment is stored in association with the distinguishing data segment as a data record of the transmission segment.
本发明实施例提供的通信数据存储方法，通过对两路通信数据分别划分为数据分段后再进行数据一致性判断，从而能够提高数据比对的效率以及准确性，且在存储区别数据时以预先划分的数据分段作为单位进行存储，能够有效保留区别数据的完整性，同时节省了大量存储空间，适合应用于存储能力较小的系统进行数据捕获及存储的场景。The communication data storage method provided by the embodiment of the present invention can improve the efficiency and accuracy of data comparison by dividing the two communication data into data segments and then perform the data consistency judgment. Pre-divided data segments are stored as units, which can effectively preserve the integrity of differentiated data and save a lot of storage space. It is suitable for data capture and storage in systems with small storage capacity.
进一步地，步骤S3可以包括：Further, step S3 may include:
当判断所述两路传输数据段的数据内容不一致时，计算所述两路传输数据段的数据内容的相同程度；When judging that the data contents of the two-way transmission data segments are inconsistent, calculate the degree of the same degree of data content of the two-way transmission data segments;
若判断所述相同程度大于第一预设阈值，则选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储；If it is determined that the same degree is greater than the first preset threshold, select one transmission data segment of the two transmission data segments as the data segment to be stored, and select one transmission data segment from the other transmission data segment of the two transmission data segments. Intercepting the differentiated data segment, and then storing the to-be-stored data segment and the differentiated data segment in association;
若判断所述相同程度小于或等于所述第一预设阈值，则将所述两路传输数据段进行关联存储。If it is determined that the same degree is less than or equal to the first preset threshold, the two transmission data segments are associated and stored.
在上述实施例的基础上，本发明实施例中，当判断A路传输数据段与B路传输数据段的数据内容不一致时，可以先判断AB两路传输数据段的数据内容的相同程度，在相同程度较大时（可以根据需求设定相同程度的第一预设阈值），采用将一路数据与另一路数据的区别数据段进行关联存储的方式，相同程度较小时，则直接将AB两路传输数据段进行关联存储，作为该传输区段的数据记录。On the basis of the above-mentioned embodiment, in the embodiment of the present invention, when it is judged that the data content of the transmission data segment of the A channel is inconsistent with the data content of the transmission data segment of the B channel, the same degree of the data content of the transmission data segment of the A and B channels can be judged first. When the same degree is large (the first preset threshold value of the same degree can be set according to the requirements), the method of storing the different data segments of one channel of data and the other channel of data is adopted. When the same degree is small, the two channels AB are directly stored. The transmission data segment is associated and stored as a data record of the transmission segment.
例如，将第一预设阈值设定为20%，则有：1、当AB两路传输数据段的数据内容的相同程度为60%时（大于设定阈值），则存储A路传输数据段以及存在区别的40%的B路传输数据段即可，理论上可以节省B路传输数据段的60%的存储空间；2、当AB两路传输数据段的数据内容的相同程度为10%时（小于设定阈值），则需要存储A路传输数据段以及存在区别的90%的B路传输数据段，此时理论上只能节省B路传输数据段的10%的存储空间，此时节省的存储空间较少，但需要进行区别数据内容识别、关联存储位置标记等占用系统开销的操作，得不偿失，因此对于第二种情况（两路数据段的相同程度较小时），可以直接将两路原始数据段进行关联存储，从而牺牲少量存储空间换取更高的系统性能，从而最大限度减少系统资源开销。For example, if the first preset threshold is set to 20%, there are: 1. When the data content of the two transmission data segments of A and B is 60% identical (greater than the set threshold), the transmission data segment of A is stored. And there is a difference of 40% of the B-channel transmission data segment, which can theoretically save 60% of the storage space of the B-channel transmission data segment; 2. When the data content of the AB-channel transmission data segment is 10% identical (less than the set threshold), it is necessary to store the A-channel transmission data segment and the B-channel transmission data segment that differs by 90%. In this case, theoretically only 10% of the storage space of the B-channel transmission data segment can be saved. The storage space is less, but it is necessary to perform operations that take up system overhead, such as identifying data content, associating storage location marks, etc., which is not worth the loss. Therefore, for the second case (when the same degree of the two data segments is small), the two channels can be directly The original data segment is stored associatively, thereby sacrificing a small amount of storage space in exchange for higher system performance, thereby minimizing system resource overhead.
进一步地，所述从双通道传输系统中获取处于同一传输区段的两路传输数据段，包括：Further, the acquisition of two transmission data segments in the same transmission section from the dual-channel transmission system includes:
根据传输数据流的消息标识分别确定所述双通道传输系统中两路传输数据的传输区段；Determine the transmission sections of the two-way transmission data in the dual-channel transmission system respectively according to the message identifier of the transmission data stream;
根据当前数据捕获请求从所述传输数据流中截取得到处于同一传输区段的两路传输数据段；其中，所述当前数据捕获请求包含有需要截取的传输区段的消息标识。Two transmission data segments in the same transmission section are intercepted from the transmission data stream according to the current data capture request; wherein the current data capture request includes the message identifier of the transmission section that needs to be intercepted.
在本发明实施例中，在双通道传输系统中，由于处于同一传输区段的两路传输数据具有相同的通信标识，因此可以通过消息标识来确定双通道传输系统中两路传输数据的传输区段，从而能够截取到需要截取的传输区段的两路传输数据。例如，根据当前数据捕获请求，需要截取通信标识为0X_0002的数据段，则分别从AB两路传输数据的通信标识为0X_0002处开始进行数据截取，直至在通信标识变为0X_0003之前截止，由此截取得到处于同一传输区段的两路传输数据段。In the embodiment of the present invention, in the dual-channel transmission system, since the two-channel transmission data in the same transmission section have the same communication identifier, the transmission area of the two-channel transmission data in the dual-channel transmission system can be determined by the message identifier segment, so that the two-way transmission data of the transmission segment that needs to be intercepted can be intercepted. For example, according to the current data capture request, it is necessary to intercept the data segment with the communication identifier 0X_0002, then the data interception starts from the communication identifier 0X_0002 of the AB two-way transmission data, and ends before the communication identifier becomes 0X_0003, thus intercepting the data. Two transmission data segments in the same transmission segment are obtained.
本发明实施例提供的通信数据存储方法，通过通信标识来确定两路传输数据段是否处于同一传输区段，从而进一步提高了数据截取的准确性。In the communication data storage method provided by the embodiment of the present invention, whether two transmission data segments are in the same transmission segment is determined by the communication identifier, thereby further improving the accuracy of data interception.
基于上述方案，为便于更好的理解本发明实施例提供的通信数据存储方法，以下列举具体实例进行详细说明：Based on the above solution, in order to better understand the communication data storage method provided by the embodiments of the present invention, specific examples are listed below for detailed description:
需要说明的是，基于上述背景技术中提出的技术问题，在嵌入式系统下，捕获存储较大的数据文件受限于存储能力的限制，需要在存储数据时进行适当的“压缩”；通信过程中，在判断出数据完整且A/B两路数据一致的情况下，选择存储其中一路内容，此时存储的数据量减半；在判断出A/B两路数据有差异的情况下，选择存储其中一路，并将差异内容进行存储即可，有效节省存储空间。It should be noted that, based on the technical problems raised in the above background art, in an embedded system, capturing and storing large data files is limited by the limitation of storage capacity, and it is necessary to perform appropriate "compression" when storing data; the communication process In the case of judging that the data is complete and the data of the two channels of A/B are consistent, choose to store the content of one channel, and the amount of data stored at this time is halved; when it is determined that the data of the two channels of A/B is different, select Store one of them and store the difference content, which can effectively save storage space.
作为举例，以下为具体步骤：As an example, the following are the specific steps:
1、通过软件配合总线协议电路捕获总线上的消息内容；1. Capture the message content on the bus through the software and the bus protocol circuit;
2、对捕获的消息内容进行实时解析，解析出0X_ID，根据0X_ID值进行对捕获的帧数据进行组包。2. Analyze the captured message content in real time, parse out 0X_ID, and package the captured frame data according to the 0X_ID value.
3、将组包的数据进行A/B两路对比，相同时，只存储其中一路；不相同，存储其中一路，并将对比出的差异内容存储并标记差异位置。3. Compare the A/B data of the group package. If they are the same, only one of them will be stored; if they are not the same, one of them will be stored, and the difference content will be stored and marked with the difference position.
具体地：specifically:
（1）、通过消息的标识0X_ID，对AB两路数据中判断出同一消息标识的帧数据（同一消息的命令帧与所有数据帧具有相同的0X_ID）进行组包，组包后的帧数据即为同一消息的内容。如果在对捕获后的数据进行组包过程中，发现捕获后数据的0X_ID发生了变化，即认为自此开始了下一条消息内容的组包。(1) Through the identification 0X_ID of the message, the frame data with the same message identification in the AB two-way data (the command frame of the same message and all data frames have the same 0X_ID) are packaged, and the frame data after the package is for the content of the same message. If the 0X_ID of the captured data is found to have changed in the process of packetizing the captured data, it is considered that the packetization of the content of the next message has started since then.
（2）、通过0X_ID，捕获到消息内容为同一消息组包的内容后，根据捕获后数据内的通道标识判断出A、B两路的命令帧、数据帧及状态帧（相当于第一数据分段、第二数据分段、第三数据分段），再将A、B两路的命令帧、数据帧、状态帧的内容分别进行对比，判断内容是否相同，相同时，只存储其中一路的命令帧、数据帧、状态帧即可；(2) Through 0X_ID, after capturing the content of the message as the same message packet, determine the command frame, data frame and status frame of the A and B channels according to the channel ID in the captured data (equivalent to the first data segment, the second data segment, the third data segment), and then compare the contents of the command frame, data frame, and status frame of the A and B channels, respectively, to determine whether the contents are the same. If they are the same, only one channel is stored. The command frame, data frame and status frame can be used;
（3）、如果对比内容时发现两路的命令帧、数据帧或状态帧不一致，将A、B两路数据不一致的帧类型的内容全部存储（例如A、B两路数据的数据帧内容不一致，则同时存储A、B两路的数据帧）；在存储时，对同一消息的命令帧、数据帧、状态帧A、B两路是否一致进行标识，这样在后期对存储数据进行分析时即可判断出哪部分帧数据存在差异。(3) If it is found that the command frames, data frames or status frames of the two channels are inconsistent when comparing the contents, store all the contents of the frame types with inconsistent data of the A and B channels (for example, the content of the data frames of the A and B channels of data are inconsistent. , then store the data frames of A and B at the same time); when storing, identify whether the command frame, data frame, status frame A and B of the same message are consistent, so that when analyzing the stored data in the later stage, that is It can be determined which part of the frame data is different.
可以理解的是，按照以上方式存储捕获的数据，在理论情况下，可将存储的数据量减半，大大的节省了存储空间。It can be understood that, by storing the captured data in the above manner, in a theoretical case, the amount of stored data can be halved, which greatly saves storage space.
与现有技术相比，本发明实施例具有如下有益效果：Compared with the prior art, the embodiment of the present invention has the following beneficial effects:
1、在嵌入式及内存较小的设备上能够实现通信数据的捕获及存储。1. The capture and storage of communication data can be realized on embedded devices and devices with small memory.
2、避免了设备存储能力不足带来的局限性。2. Avoid the limitation caused by insufficient storage capacity of the device.
3、便于在数据内容不一致的情况，查找出差异内容。3. It is convenient to find out the difference content when the data content is inconsistent.
下面对本发明提供的通信数据存储装置进行描述，下文描述的通信数据存储装置与上文描述的通信数据存储方法可相互对应参照。The communication data storage device provided by the present invention is described below, and the communication data storage device described below and the communication data storage method described above can be referred to each other correspondingly.
请参见图2，本发明实施例提供了本发明还提供一种通信数据存储装置，包括：Referring to FIG. 2, an embodiment of the present invention provides a communication data storage device further provided by the present invention, including:
数据获取模块1，用于从双通道传输系统中获取处于同一传输区段的两路传输数据段；A
数据存储模块2，用于当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。The
进一步地，所述数据存储模块2还用于：Further, the
当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储。When it is judged that the data contents of the two transmission data segments are inconsistent, select one transmission data segment of the two transmission data segments as the data segment to be stored, and transmit the data segment from the other transmission data segment of the two transmission channels The distinguishing data segment is cut out from the data, and then the to-be-stored data segment and the distinguishing data segment are associated and stored.
进一步地，所述数据存储模块2还用于：Further, the
将所述两路传输数据段分别划分为多个数据分段，继而将一路传输数据段的各个数据分段与另一路传输数据段的各个数据分段一一对应进行一致性判断，以确定所述两路传输数据段的数据内容是否一致；The two transmission data segments are divided into a plurality of data segments respectively, and then each data segment of one transmission data segment and each data segment of the other transmission data segment are in a one-to-one correspondence to carry out consistency judgment to determine all the data segments. Whether the data content of the two transmission data segments is consistent;
当判断所述两路传输数据段的数据内容不一致时，选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中获取存在区别数据内容的数据分段作为区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储。When it is judged that the data contents of the two transmission data segments are inconsistent, select one transmission data segment of the two transmission data segments as the data segment to be stored, and transmit the data segment from the other transmission data segment of the two transmission channels The data segment having the differentiated data content is acquired from the PID as the differentiated data segment, and then the to-be-stored data segment and the differentiated data segment are associated and stored.
进一步地，所述数据存储模块2还用于：Further, the
当判断所述两路传输数据段的数据内容不一致时，计算所述两路传输数据段的数据内容的相同程度；When judging that the data contents of the two-way transmission data segments are inconsistent, calculate the degree of the same degree of data content of the two-way transmission data segments;
若判断所述相同程度大于第一预设阈值，则选取所述两路传输数据段的其中一路传输数据段作为待存储数据段，并从所述两路传输数据段的另一路传输数据段中截取出区别数据段，继而将所述待存储数据段与所述区别数据段进行关联存储；If it is determined that the same degree is greater than the first preset threshold, select one transmission data segment of the two transmission data segments as the data segment to be stored, and select one transmission data segment from the other transmission data segment of the two transmission data segments. Intercepting the differentiated data segment, and then storing the to-be-stored data segment and the differentiated data segment in association;
若判断所述相同程度小于或等于所述第一预设阈值，则将所述两路传输数据段进行关联存储。If it is determined that the same degree is less than or equal to the first preset threshold, the two transmission data segments are associated and stored.
进一步地，数据获取模块1具体用于：Further, the
根据传输数据流的消息标识分别确定所述双通道传输系统中两路传输数据的传输区段；Determine the transmission sections of the two-way transmission data in the dual-channel transmission system respectively according to the message identifier of the transmission data stream;
根据当前数据捕获请求从所述传输数据流中截取得到处于同一传输区段的两路传输数据段；其中，所述当前数据捕获请求包含有需要截取的传输区段的消息标识。Two transmission data segments in the same transmission section are intercepted from the transmission data stream according to the current data capture request; wherein the current data capture request includes the message identifier of the transmission section that needs to be intercepted.
可以理解的是上述装置项实施例，是与本发明方法项实施例相对应的，本发明实施例提供的通信数据存储装置，可以实现本发明任意一项方法项实施例提供的通信数据存储方法。It can be understood that the above device embodiment corresponds to the method embodiment of the present invention, and the communication data storage device provided by the embodiment of the present invention can implement the communication data storage method provided by any method embodiment of the present invention. .
本案实施例的通信数据存储装置的工作原理与上述实施例的通信数据存储方法是相应的，此处不再一一赘述。The working principle of the communication data storage device of the embodiment of the present application is corresponding to the communication data storage method of the above-mentioned embodiment, and will not be repeated here.
图3示例了一种电子设备的实体结构示意图，如图3所示，该电子设备可以包括：处理器(processor)310、通信接口(Communications Interface)320、存储器(memory)330和通信总线340，其中，处理器310，通信接口320，存储器330通过通信总线340完成相互间的通信。处理器310可以调用存储器330中的逻辑指令，以执行所述的通信数据存储方法，该方法包括：FIG. 3 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG. 3 , the electronic device may include: a processor (processor) 310, a communication interface (Communications Interface) 320, a memory (memory) 330 and a
S1、从双通道传输系统中获取处于同一传输区段的两路传输数据段；S1. Acquire two transmission data segments in the same transmission section from the dual-channel transmission system;
S2、当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。S2. When it is judged that the data contents of the two transmission data segments are consistent, select one transmission data segment of the two transmission data segments for storage.
此外，上述的存储器330中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备（可以是个人计算机，服务器，或者网络设备等）执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器（ROM，Read-Only Memory）、随机存取存储器（RAM，Random Access Memory）、磁碟或者光盘等各种可以存储程序代码的介质。In addition, the above-mentioned logic instructions in the
另一方面，本发明还提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，计算机能够执行上述各实施例所提供的通信数据存储方法，该方法包括：In another aspect, the present invention also provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer When executed, the computer can execute the communication data storage method provided by the above embodiments, and the method includes:
S1、从双通道传输系统中获取处于同一传输区段的两路传输数据段；S1. Acquire two transmission data segments in the same transmission section from the dual-channel transmission system;
S2、当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。S2. When it is judged that the data contents of the two transmission data segments are consistent, select one transmission data segment of the two transmission data segments for storage.
又一方面，本发明还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现以执行上述各实施例提供的通信数据存储方法，该方法包括：In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium on which a computer program is stored, and the computer program is implemented when executed by a processor to execute the communication data storage method provided by the above embodiments, the method include:
S1、从双通道传输系统中获取处于同一传输区段的两路传输数据段；S1. Acquire two transmission data segments in the same transmission section from the dual-channel transmission system;
S2、当判断所述两路传输数据段的数据内容相一致时，选取所述两路传输数据段的其中一路传输数据段进行存储。S2. When it is judged that the data contents of the two transmission data segments are consistent, select one transmission data segment of the two transmission data segments for storage.
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备（可以是个人计算机，服务器，或者网络设备等）执行各个实施例或者实施例的某些部分所述的方法。From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic A disc, an optical disc, etc., includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210984290.2A CN115061642A (en) | 2022-08-17 | 2022-08-17 | A method and device for storing communication data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210984290.2A CN115061642A (en) | 2022-08-17 | 2022-08-17 | A method and device for storing communication data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115061642A true CN115061642A (en) | 2022-09-16 |
Family
ID=83208291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210984290.2A Pending CN115061642A (en) | 2022-08-17 | 2022-08-17 | A method and device for storing communication data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115061642A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090158300A1 (en) * | 2007-12-13 | 2009-06-18 | Moxa Technologies Co., Ltd. | Network redundancy check application program management method |
| CN106325769A (en) * | 2016-08-19 | 2017-01-11 | 华为技术有限公司 | Data storage method and device |
| CN109412683A (en) * | 2018-09-30 | 2019-03-01 | 电子科技大学 | A method of realizing redundant transmission on FC network |
| CN112636816A (en) * | 2020-12-14 | 2021-04-09 | 中航光电科技股份有限公司 | Dual-redundancy FC network transmission system |
| CN113556290A (en) * | 2021-07-15 | 2021-10-26 | 西安微电子技术研究所 | FC frame redundancy receiving method, system, equipment and medium based on frame characteristic symbol |
| CN113722250A (en) * | 2021-09-15 | 2021-11-30 | 上海赛治信息技术有限公司 | Two-way redundant data exchange method and system based on Aurora protocol |
-
2022
- 2022-08-17 CN CN202210984290.2A patent/CN115061642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090158300A1 (en) * | 2007-12-13 | 2009-06-18 | Moxa Technologies Co., Ltd. | Network redundancy check application program management method |
| CN106325769A (en) * | 2016-08-19 | 2017-01-11 | 华为技术有限公司 | Data storage method and device |
| CN109412683A (en) * | 2018-09-30 | 2019-03-01 | 电子科技大学 | A method of realizing redundant transmission on FC network |
| CN112636816A (en) * | 2020-12-14 | 2021-04-09 | 中航光电科技股份有限公司 | Dual-redundancy FC network transmission system |
| CN113556290A (en) * | 2021-07-15 | 2021-10-26 | 西安微电子技术研究所 | FC frame redundancy receiving method, system, equipment and medium based on frame characteristic symbol |
| CN113722250A (en) * | 2021-09-15 | 2021-11-30 | 上海赛治信息技术有限公司 | Two-way redundant data exchange method and system based on Aurora protocol |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111211980B (en) | Transmission link management method, transmission link management device, electronic equipment and storage medium | |
| CN106815112B (en) | Massive data monitoring system and method based on deep packet inspection | |
| CN110708250A (en) | Method for improving data forwarding performance, electronic equipment and storage medium | |
| US10284460B1 (en) | Network packet tracing | |
| CN112055422B (en) | Method and device for associating 5G signaling with user plane data | |
| CN116016295B (en) | Ethernet performance monitoring method, system, industrial control equipment and storage medium | |
| CN107622064A (en) | A data reading method and system | |
| CN116016351B (en) | eBPF-based UDP traffic and packet loss observation method, system and medium | |
| CN112486914A (en) | Data packet storage and fast check method and system | |
| CN106027414A (en) | HDFS-oriented parallel network message reading method | |
| CN114389792A (en) | WEB log NAT (network Address translation) front-back association method and system | |
| CN118301090A (en) | High-performance network processing method and device for kernel-mode user mode joint optimization | |
| CN115174676A (en) | Convergence and shunt method and related equipment thereof | |
| CN115225734A (en) | Message processing method and network equipment | |
| CN112416557B (en) | Method and device for determining call relation, storage medium and electronic device | |
| CN113992443B (en) | A kind of cloud sandbox traffic processing method and device | |
| CN114244781A (en) | DPDK-based message deduplication processing method and device | |
| US20150131451A1 (en) | Packet storage method and packet storage apparatus | |
| CN115061642A (en) | A method and device for storing communication data | |
| CN113704176B (en) | Document scanning methods, devices, electronic equipment and storage media | |
| CN111224891A (en) | Traffic application identification system and method based on dynamic learning triples | |
| CN114301960B (en) | Processing method and device for cluster asymmetric traffic, electronic equipment and storage medium | |
| CN112565821B (en) | Data processing method and device, security gateway and storage device | |
| CN109547389B (en) | Code stream file recombination method and device | |
| WO2021128936A1 (en) | Message processing method and apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220916 |
|
| RJ01 | Rejection of invention patent application after publication |