Message processing method based on distributed network

A distributed network and message processing technology, applied in the field of message processing in distributed networks, can solve the problems of message processing time extension, waste of transmission bandwidth, high network resource overhead, etc., and achieve fast distribution and processing speed, good adaptability, The effect of transmission efficiency and strong environmental adaptability

Active Publication Date: 2020-03-27
CHINA ACAD OF LAUNCH VEHICLE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This brings huge data redundancy during transmission and wastes limited transmission bandwidth
In addition, the semantic information of the message is not involved in the traditional message processing, but the

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  • Message processing method based on distributed network
  • Message processing method based on distributed network
  • Message processing method based on distributed network

Examples

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[0056] Examples:

[0057] Table 1 is a definition table of message numbers in the variable message format of the present invention.

[0058] The message number uses a string to indicate the style, function and grouping information of the message: the first digit of the string indicates the message style, and the options are J / X / D / Q, where J is the drone room and X is the aircraft , D is machine ground, Q is other message styles; digits 2-3 and 4-5 of the string represent the first and second index of the message function, n and m are the first and second index characters of the message function respectively, both From 00 to 99; the 6th digit is the message group number, s represents different groups, defined by variable message rules. Message semantics describes the message with keywords, characterizing the function, type, content, etc. of the entire message. As shown in Table 1, the first-level index character 01 is network control, the second-level character 01 is the network m...

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Abstract

The invention discloses a message processing method based on a distributed network. The method comprises the following steps: 1, formulating a message format; 2, formulating a generation rule of eachformat in the message; 3, generating a message according to the generation rule and the variable message domain rule in the step 2, and sending the message according to a code agreement and a sendingrule; and 4, receiving the message generated in the step 3 according to code agreement and a receiving rule, and performing message indexing and subsequent processing according to message semantics toobtain information carried in the message. The method aims at solving the problems of various message types, different security levels, high time sensitivity and the like in a wireless private network formed by distributed nodes such as an unmanned aerial vehicle group and the like. By designing a variable message format conforming to private network services, defining transceiving rules of different messages in a network, designing a forming method of each functional domain, and quickly addressing and distributing the messages according to semantics and the rules, the processing efficiency of the messages in the network is improved.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and relates to a message processing method of a distributed network. Background technique [0002] With the rapid development of wireless information network technology, the types and quantities of information to be transmitted are increasing day by day. Traditional wireless network messages are generally transmitted in a fixed format, and the content of each fixed format message is predefined. No matter how the situation of the network changes, the complete message must be sent according to the pre-defined format, even if There is a lot of information in this message that is not needed or even cannot be determined at that time, and it also needs to be transmitted. This brings huge data redundancy in the transmission process and wastes limited transmission bandwidth. In addition, the semantic information of the message is not involved in the traditional message processing, but th...

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Application Information

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IPC IPC(8): H04W4/12H04W84/18
CPCH04W4/12H04W84/18
Inventor 常诚李喆夏耘王倩陆婷婷姚国伟张凤祝兴晟顾鑫李潇邓志均杨玉生
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
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