机车仿真器音响系统研究

The research of audio system for locomotive simulator

提出了采用单片机和集ＡＤＭ编码技术、Ｄ／Ａ转换及存储管理等功能为一体的新型语音处理电路、大容量存储器构成多通道音响系统进行机车仿真器音响仿真的全新设计方案．

A new design is presented about audio simulation for locomotive simulator system. Applying single chip microcomputer, updated audio processing circuit and capacious memory, it realizes audio system with various channels. The audio circuit employs the ADM technique and D/A conversion, and it has the functions of memory management.