使用科大讯飞的语音识别和语音合成引擎作为基础，开发的适合SP的一套语音识别应用程序，可通过简单配置应用于现有的IVR业务中。主要文件简单说明：asr.c 系统初始化，入口点asrch.c 系统核心处理单元DynGra.c 动态语法生成tts.c 语音合成eventq.c 事件队列asrtimer.c 计时器iblock.c 内存管理.-The use of Science and Technology Institute of China inquiry flying speech recognition and speech synthesis engine as the basis for SP development of a set of speech recognition applications, can be configured through a simple application of the existing IVR business. Brief descr iption of key documents: asr.c system initialization, entry point asrch.c system kernel processing unit DynGra.c dynamic grammar generation tts.c speech synthesis eventq.c event queue asrtimer.c timer iblock.c memory management.