飞行模拟器中的声音仿真技术研究

Research on sound simulation of flight simulator

飞行模拟器是用于飞行员训练的重要装备,具有安全、节能、降低训练成本的优点,声音系统是飞行模拟器的重要组成部分,为飞行员提供声音提示信息,以使飞行员产生沉浸感。微软的DirectSound开发组件具有功能强大,操作方便和成本低廉的特点。针对飞行模拟器背景声音的复杂性与多样性,根据各种声音的不同特点,将其分为四类,分别利用DirectSound组件进行仿真实现。

Flight simulator is an important equipment to train pilots, which has the excellences of safety,low consume and low cost. Sound system is a vital part of the simulator. It provides audio caution message and environment sound to the pilots,so that the pilots can immerse themselves in their training.The DirectSound development module of Microsoft has strong function, convenient operation and cheap cost. Aiming at the complexity and diversity of simulator background sound, the various sound is divided into 4 types according to the different characteristics and is simulated by DirectSound module.