Air traffic control data access platform in civil aviation

Abstract

The invention discloses an air traffic control data access platform in civil aviation, and relates to the improvement of the structure and working manner of the air traffic control data access platform in civil aviation. According to the air traffic control data access platform in civil aviation, the efficiency of searching fault routing nodes is high, working steps are simple, and the system is reliable. The air traffic control data access platform in civil aviation comprises a routing node monitoring part, a switch connection part, a route data processing part and a communication line detection part, wherein the routing node monitoring part is the most important structure. The routing node monitoring part comprises a monitoring center and a plurality of monitoring modules, each monitoring module corresponds to one routing node, and each routing node corresponds to one address. The monitoring modules of adjacent routing nodes monitor the working condition of the other through sending questions and answers to each other. When the monitoring center receives a signal that the questions and answers can not be sent between the monitoring modules, the address of the fault routing node is obtained.

Description

technical field [0001] The invention relates to the improvement of the structure and working mode of the civil air traffic control data access platform. Background technique [0002] The civil air traffic control data access platform is a special system for civil aviation traffic comprehensive data transmission, which can realize the integration, routing exchange, subscription and release, and network management of comprehensive data such as communication, navigation, weather, surveillance, and flight information, and realize multi-service data integration processing . It generally includes a routing node monitoring part, a switch connection part, a routing data processing part and a communication line detection part. [0003] There are some deficiencies in the existing civil air traffic control data access platform. For example, the efficiency of faulty routing node search and line reconstruction in the routing node monitoring part is relatively low, and the working steps...

AI Technical Summary

Problems solved by technology

For example, the efficiency of faulty routing node search and line reconstruction in the routing node monitoring part is relatively low, and the working steps are cumbersome; the reliability of the switch connection part is not good enough

[0004] In addition, when multiple networks are interconnected through routers, the size of the data packets transmitted by each network may be different. In order to adapt to the transmission of data in each network, the existing civil aviation The Internet that manages the data access platform can only transmit network data according to a certain shortest data packet allowed, which greatly reduces the performance of other networks

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