摘要
本设计采用STC公司增强型高速单片机STC12C5A60S2为控制器、ISD1420和APR9600语音芯片作为构成语音存储回放系统,16*16LED点阵来完成汉字信息的显示。系统外置汉字码码片,显示内容丰富,硬件看门狗的使用使得系统运行更加可靠。论文详细介绍了该车辆报站系统的设计及软件的编写。
This design uses STC enhanced high-speed MCU STC12C5A60S2 as controller,ISD1420 voice chip and APR9600 stores voice playback system as constituted,16 ＊ 16LED to complete the Chinese characters dot matrix display.External character code system chip,display rich content and the use of the hardware WDT makes the system run more reliably.Paper details the design of the vehicle stop announcement systems and software to write.
出处
《价值工程》
2011年第14期185-186,共2页
Value Engineering
