CN114070891A - Data recording method based on universal message channel - Google Patents
Data recording method based on universal message channel Download PDFInfo
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- CN114070891A CN114070891A CN202111305141.0A CN202111305141A CN114070891A CN 114070891 A CN114070891 A CN 114070891A CN 202111305141 A CN202111305141 A CN 202111305141A CN 114070891 A CN114070891 A CN 114070891A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
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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
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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
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
Abstract
The invention discloses a data recording method based on a universal message channel, which comprises the following steps: when a blueprint configuration file is configured, aiming at each communication node with a recording requirement, a universal message channel with recording equipment is configured; formulating a data recording protocol and defining a packaging format of a transmission message in a general information channel; when the system runs, the communication node encapsulates and organizes data frames for the messages to be recorded according to the data recording protocol, and sends the messages to be recorded to the recording equipment for recording through a general message channel configured in the blueprint configuration file; and when the task is analyzed, the message analysis software analyzes the recorded message according to the data record protocol and the message definition. The invention realizes the recording function and controls the complexity of the blueprint configuration and reduces the maintenance cost.
Description
Technical Field
The invention belongs to the field of network communication, and provides a data recording method based on a universal message channel and a data recording protocol aiming at a network communication system adopting a blueprint configuration technology.
Background
Network communication systems are typically comprised of communication nodes and network switches, both of which incorporate blueprint profiles. The blueprint configuration file is an interface configuration file, specific message contents are not defined, only message channels are specified, and each channel is responsible for transmitting a message defined in the system interface control file. The communication nodes receive and transmit messages according to the blueprint configuration file, and the network switch performs routing switching of the messages according to the blueprint configuration file. Thus, the blueprint configuration is a "highway network" in which the network communication system operates.
The system blueprint configuration needs to consider not only the requirements of application functions, but also the requirements of task analysis on data records. Each communication node has diversified data recording requirements, and the recording requirements are changed along with development iteration, so that two problems can be caused if a conventional blueprint configuration method is adopted:
1) each communication node needs to configure a plurality of message channels for recording, so that blueprint configuration is complicated;
2) when the recording requirement of a certain node is changed and the network blueprint configuration needs to be updated, all communication nodes need to update the blueprint configuration synchronously, so that the maintenance work of the system is increased.
Disclosure of Invention
Aiming at the data recording requirements of communication nodes, the invention aims to provide a data recording method based on a universal message channel, which realizes the recording function and simultaneously controls the complexity of blueprint configuration and reduces the maintenance cost by configuring a universal message channel and formulating a data recording protocol for each communication node.
The invention aims to be realized by the following technical scheme:
a data recording method based on a universal message channel comprises the following steps:
when a blueprint configuration file is configured, aiming at each communication node with a recording requirement, a universal message channel including a channel number and a channel length is configured with the recording equipment; the length of the channel is fixed according to the specific bus protocol to meet the recording requirements of messages with different lengths in the same channel;
formulating a data recording protocol, wherein the data recording protocol is used for defining the packaging format of the transmission message in the universal message channel, and comprises a frame header, time, a message number, message content, length, a frame tail and the like, and all messages need to be packaged through the data recording protocol;
when the system runs, the communication node encapsulates and organizes data frames for the messages to be recorded according to the data recording protocol, and sends the messages to be recorded to the recording equipment for recording through a general message channel configured in the blueprint configuration file;
and when the task is analyzed, the message analysis software analyzes the recorded message according to the data record protocol and the message definition.
By using the data recording method provided by the invention, each communication node can send a plurality of types of self-defined messages to the recording equipment for recording through respective general message channels without configuring a message channel for each type of message, thereby effectively controlling the complexity of blueprint configuration; the communication blueprint configuration related to the record can be determined when the record requirement and the message definition of each communication node are not clear at the initial design stage, and the blueprint configuration does not need to be changed when the record requirement is changed along with the iteration of the design, so that the maintenance cost is reduced.
Drawings
Fig. 1 is a flowchart illustrating a data recording method based on a general message channel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a data recording method based on a universal message channel in this embodiment includes the following steps:
(1) configuring a universal message channel
When a blueprint configuration file is configured, aiming at each communication node with a recording requirement, a universal message channel including a channel number and a channel length is configured with the recording equipment; the length of the channel is fixed according to the specific bus protocol to meet the recording requirements of messages with different lengths in the same channel.
(2) Formulation of data record conventions
A data recording protocol is formulated, and the data recording protocol is used for defining the packaging format of the transmission message in the universal message channel, including a frame header, time, a message number, message content, length, a frame tail and the like, and all messages must be packaged through the protocol, as shown in table 1.
TABLE 1 data record protocol
(3) Message recording
When the system runs, the communication node encapsulates and organizes the data frame of the message to be recorded according to the data recording protocol, and sends the message to be recorded to the recording equipment for recording through the general message channel configured in the blueprint configuration file.
(4) Message parsing
And when the task is analyzed, the message analysis software analyzes the recorded message according to the data record protocol and the message definition.
The following is further illustrated by a specific operation example:
a certain FC-AE (fiber channel avionics environment) network communication system is provided with 5 communication nodes, wherein the No. 5 communication node is data recording equipment, and the No. 1, 2, 3 and 4 communication nodes have the requirement of sending data to the data recording equipment for recording.
1. Configuring a universal message channel
When the blueprint configuration file is configured, 4 general message channels are configured for data recording requirements, as shown in table 2.
TABLE 2 general information channel
| Serial number | Output node | Input node | Channel number | Message type | Length of channel |
| 1 | 1 | 5 | 0x010501 | Short message | 2096Byte |
| 2 | 2 | 5 | 0x020501 | Short message | 2096Byte |
| 3 | 3 | 5 | 0x030501 | Short message | 2096Byte |
| 4 | 4 | 5 | 0x040501 | Short message | 2096Byte |
2. Formulation of data record conventions
Taking the communication node 1 as an example, the record message sent to the communication node 5 includes 3 pieces, the message numbers are 0x01050A, 0x01050B, and 0x01050C, respectively, and the message content lengths are 100Byte, 200Byte, and 300Byte, respectively.
3. Message recording
In 2020, 9, 1, 8, 10 minutes and 10 seconds, the correspondent node 1 needs to send a 0x01050A message to the recording device for recording, and the content of the data packet sent through the 0x010501 channel is as shown in table 3.
Table 30 x01050A message record data packet example
4. Message parsing
The message analysis software can analyze the message content according to the data record specification and the definition of the 0x01050A message.
Claims (1)
1. A data recording method based on a universal message channel is characterized by comprising the following steps:
when a blueprint configuration file is configured, aiming at each communication node with a recording requirement, a universal message channel including a channel number and a channel length is configured with the recording equipment; the length of the channel is fixed according to the specific bus protocol to meet the recording requirements of messages with different lengths in the same channel;
formulating a data recording protocol, wherein the data recording protocol is used for defining the packaging format of the transmission message in the universal message channel and comprises a frame header, time, a message number, message content, length and a frame tail, and all messages need to be packaged through the data recording protocol;
when the system runs, the communication node encapsulates and organizes data frames for the messages to be recorded according to the data recording protocol, and sends the messages to be recorded to the recording equipment for recording through a general message channel configured in the blueprint configuration file;
and when the task is analyzed, the message analysis software analyzes the recorded message according to the data record protocol and the message definition.
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Citations (6)
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| CN107835240A (en) * | 2017-11-01 | 2018-03-23 | 江苏鸿信系统集成有限公司 | A kind of standard is uniformly accessed into the multi-vendor access system of platform and cut-in method |
| CN110417782A (en) * | 2019-07-30 | 2019-11-05 | 三体云智能科技有限公司 | A kind of system and method for the transmission of Intelligent hardware message |
| CN110879769A (en) * | 2019-10-16 | 2020-03-13 | 中国航空工业集团公司洛阳电光设备研究所 | Embedded system test environment construction method based on dynamically configurable framework |
| CN112769624A (en) * | 2021-01-21 | 2021-05-07 | 奇秦科技(北京)股份有限公司 | Point table-based industrial Internet of things gateway design method |
| CN113254448A (en) * | 2021-05-27 | 2021-08-13 | 北京全路通信信号研究设计院集团有限公司 | Data recording method and system |
-
2021
- 2021-11-05 CN CN202111305141.0A patent/CN114070891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480462A (en) * | 2010-11-23 | 2012-05-30 | 中国电信股份有限公司 | Universal protocol adapting method and device |
| CN107835240A (en) * | 2017-11-01 | 2018-03-23 | 江苏鸿信系统集成有限公司 | A kind of standard is uniformly accessed into the multi-vendor access system of platform and cut-in method |
| CN110417782A (en) * | 2019-07-30 | 2019-11-05 | 三体云智能科技有限公司 | A kind of system and method for the transmission of Intelligent hardware message |
| CN110879769A (en) * | 2019-10-16 | 2020-03-13 | 中国航空工业集团公司洛阳电光设备研究所 | Embedded system test environment construction method based on dynamically configurable framework |
| CN112769624A (en) * | 2021-01-21 | 2021-05-07 | 奇秦科技(北京)股份有限公司 | Point table-based industrial Internet of things gateway design method |
| CN113254448A (en) * | 2021-05-27 | 2021-08-13 | 北京全路通信信号研究设计院集团有限公司 | Data recording method and system |
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