CAJ | 학술논문

介绍一种基于单片机和科大讯飞TTS语音模块的语音播报系统，可用于扩展S7-200 PLC的语音播报功能。该文对PLC与单片机之间的串行通信方式，以及单片机语音播报系统的控制方式等进行了较详细地介绍，并开发了一种基于S7-200 PLC实际应用环境的语音播报系统。文中详细地给出了系统硬件设计方案及主要软件流程图，可对同类装置的设计及应用提供借鉴。
개소일충기우단편궤화과대신비TTS어음모괴적어음파보계통，가용우확전S7-200 PLC적어음파보공능。해문대PLC여단편궤지간적천행통신방식，이급단편궤어음파보계통적공제방식등진행료교상세지개소，병개발료일충기우S7-200 PLC실제응용배경적어음파보계통。문중상세지급출료계통경건설계방안급주요연건류정도，가대동류장치적설계급응용제공차감。
Introduce of a voice broadcast system based on SCM and IFLYTEK TTS voice module, which could be used to extend the S7-200 PLC voice broadcast feature. In this paper, detailed descrip-tions about the serial communication between PLC with SCM, and the control method of SCM voice broadcast system were presented. A voice broadcast system based on S7-200 PLC actual application was developed. The system’s hardware scheme and software flow chart were also given. Thus, it could provide reference for the design and application of similar measuring device.