Study On The Algorithm And Simulation Of Civil Aircraft Traffic Collisions Avoidance System

With the continuous development of China’s economy, the aviation industry also changesevery day. The rapid growth of the entire industry, however, results in increased number of airflights which cause air traffic conflicts. Therefore, the civil aircraft conflict detection andrelief technology research are important for safe flights.The civil air traffic transportation is easily effected by multi-aircrafts from different airhorizons. This paper mainly studies the methods of traffic collision avoidance. Base on theabove methods, this paper also establish a model for multi-aircraft multi-Conflict conflicts.Moreover this paper considers the associated data calculation methods as well. Meanwhile,some algorithm verifications on the above methods can be found in the paper. This article oncivil aircraft anti-collision mainly focuses on the problems below:1. Carried on TCAS system-related theoretical researches, which include its compositionand data communication link based on the principle of anti-collision avoidance logicintroduction.2. For more sorties of conflict issues were discussed, to establish horizontal and verticalconflicts and detection models. When the conflicts emerge during the civil aircraft flights, themodels may take effective protections.3. This paper discusses collision consulting and processing mechanism between two civilaircrfts and the conflict resolution model in horizontal direction. In the horizontal direction ofthe conflict resolution model, the paper analysis the steering collision, studies the processingmechanism of the models, and verifies the feasibility of the methods.4. The paper studies the conflict resolutions on multi-objective decision-making process.A comparative analysis about the optimization methods of the functional modules can also befound in the paper. The paper finally adopted the pair-wise way to solve the relief conflictissues. The paper completed the assessment of conflict algorithms design and simulations tooptimize the entire process mechanism, meanwhile implemented the feasibility of thealgorithm validation analysis.