Field monitoring system departure aircraft automatic recognition method based on control speech recognition

Abstract

The invention discloses a field monitoring system departure aircraft automatic recognition method based on control speech recognition. A speech recognition system is arranged, a special grammar bank containing an aircraft control dedicated language is arranged in the speech recognition system, the recognition results are converted into text data which can be processed by a computer, a radar target can be automatically associated with a flight plan, accordingly, the speech recognition accuracy is improved, the automatic association ratio of a departure flight target and the flight plan is improved, the automatic recognition rate of a system on a departure flight can be further improved, the manual operation on control is reduced, workloads of controllers are reduced, and the practical application of the speech recognition technology in the air traffic control field is promoted.

Description

technical field [0001] The invention relates to the field of airport monitoring systems, in particular to an airport monitoring system based on control voice recognition. Background technique [0002] With the rapid development of the air transport industry, the number and frequency of flights taking off and landing at various airports are increasing day by day. Correspondingly, there are more and more vehicles on the airport scene that implement functions such as aircraft guidance, passenger ferrying, and cargo transfer. How to manage these activities well under limited space and changing weather conditions to ensure safe and orderly aviation has become a problem that airport authorities and control departments must face. [0003] The surface surveillance and control system ("Site Surveillance System" for short) can solve the problem of safe and orderly take-off / landing of large-scale flights under the conditions of large-scale / complex structure and changing weather condit...

AI Technical Summary

Problems solved by technology

[0008] However, in the surface surveillance system without multi-point related surveillance data (MDS), if the newly discovered target of the system involves multiple parking areas during the initial movement process, and the flight plan associated with these parking positions If the launch time of the aircraft is relatively close, it is very likely that the radar target label (flight number) will be wrongly listed, so the existing automatic correlation method has great defects

[0009] However, the method of manual tagging also has the risk of controller operating errors for the increasingly large control traffic.

Images