Based on the fuzzy set-valued statistics and the fuzzy mathematics theory in air traffic control system safety appraisal application

Elaborated carries on the safety evaluation to the air traffic control system the important meaning. First, the person-equipment-environment-management system management model takes the instruction based on the systems engineering theory, establishes the air traffic management system safety evaluating indicator system. Next, based on the fuzzy set value statistical theory, calculates various targets the weight, and has carried on the fail-safe analysis to its weight; Based on the fuzzy mathematics theory, the use fuzzy comprehensive judgment carries on the safety evaluation to the air traffic management system. Finally, through the example analysis computation, confirmed has proposed the method the validity and the feasibility. (C) 2012 Published by Elsevier B.V. Selection and/or peer review under responsibility of ICMPBE International Committee.