| With the rapid growth of economy, civil aviation is now becoming a very important industry for social development. Due to the high risk of civil aviation itself, once the accident happened, there would cause extremely serious consequences, how to protect the security of civil aviation has attached great emphasis of the governments and aviation industry.With the rapid development of aviation technology and aircraft manufacturing industry,the reliability and safety of aircraft has been improved greatly. As another major component of air safety, aviation security is facing with threat which comes from outside the civil aviation system. Xinjiang is under long-term threat of "three evil forces", which makes the aviation security situation of Xinjiang is grim. As a part of civil aviation system, airports also need to bear the ground aviation security tasks. Research of Xinjiang airport aviation security evaluation system has a very important significance.Based on the research of airport aviation security evaluation system, the aviation security evaluation methods are also studied. Firstly, introduce the concept of airport aviation security,its job content and security system analysis method. Secondly, explain the use of combined weight method, include AHP, entropy method and spearman. Thirdly, construction the airport aviation security evaluation system, and analyses the advantage of this method. At last, it takes Urumqi airport as an example to establish the evaluation model of airport aviation security, and calculate the result. The evaluate results are objective and reasonable, It can be used it as a way to evaluate the aviation security. |