Information sharing device and information sharing method

Abstract

The invention discloses an information sharing device and an information sharing method, including a message component, a cache storage component and a routing component. The message component includes a message component receiving end and a sending end. The message component receiving end establishes an incoming channel, and configures the incoming channel buffer storage and Incoming channel air traffic control network adapter receives incoming channel messages and stores them in the incoming channel cache; the message component sender establishes an outgoing channel, configures outgoing channel cache storage and outgoing channel air traffic control network adapter, and reads out the messages stored in the channel cache , to encapsulate and transmit to the opposite end of the message; the cache storage component includes the in-channel cache storage and the out-channel cache storage; the routing component, establishes the routing list of the in-channel and the out-channel, and copies the message of the in-channel to the corresponding out-channel Cache storage. The invention can ensure that the message of the message component is directly transmitted in the air traffic control network, and can ensure that the message system will not collapse due to a backlog of messages.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an information sharing device and an information sharing method. Background technique [0002] With the rapid development of the civil aviation industry, the amount of information in the civil aviation industry, especially the air traffic management (referred to as air traffic control) industry, has expanded rapidly. The sum of all kinds of massive data collected is called air traffic control big data. It is difficult for traditional data storage and analysis technologies to process a large amount of air traffic control big data in real time. [0003] Message is a message component based on the existing TCP / IP (Transmission Control Protocol / Internet Protocol) five-layer network model. The message producer publishes the message to the topic (topic), and multiple message consumers subscribe to the message. Message The message component supports real-time transmission of mes...

AI Technical Summary

Problems solved by technology

However, the air traffic control network is based on the Open System Interconnection (OSI) seven-layer network structure model, and uses internationally uniformly distributed sending and receiving addresses (not IP addresses) for transmission. Therefore, the existing Message components message, cannot support direct transmission in the ATC network

In addition, in the case of air traffic control big data, there may be a backlog of messages, resulting in message delays, message loss, and even message component application crashes

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