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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 scheme of audio simulator using multi-channel audio system and a novel voice processing circuit integrating the functions of single-chip microcomputer and ADM encoding, D / A conversion and memory management is proposed.