本文开发的系统就是在现有触发式语音报时系统的基础 上，增加语音识别电路，使得开发后的系统能够具有对话应答报 时的功能，实现语音报时真正自动化、智能化-In this paper, the development of the system is triggered in the existing voice timekeeping system on the basis of the increase in speech recognition circuit, making the d