基于STC89C52RC单片机的可编程声光信号控制器设计

Design of Programmable Acoustic-Optical Signal Controller Based on STC89C52RC SCM

利用STC89C52RC单片机内置的EEPROM存储用户编程设置,设计的一种用户可编程序的声光信号控制器。用户根据自己的需要编程设置声光信号参数,利用声光信号的长短变化组合表达特殊含义,并将其定义给控制按钮,用户数据存储在EEPROM内,实现长期存储且不会丢失。运行过程中,发送信号人员只需按下相应的按钮,系统便按照预先设定自动发送声光信号。

The electrically erasable programmable read-only memory （EEFPROM） in the single-chip computer STC89C52RC is applied to design a programmable acoustic-optical signal controller. Users can program acoustic-optical signal parameters, define specific symbols by various combinations of acoustic- optical signals with different signal lengths, and express the symbols with control buttons, The user data stored in EEFPROM can be stored for a long time and won＇t get lost. When the users press the buttons, the system will automatically send acoustic-optical signals as per originally-set functions.