LED点阵显示式多功能数字电子钟设计

Design of Multifunction Digital Electronic Clock with LED Dot Matrix

电子钟在人们生活中应用越来越普遍,越来越智能化,并且融入到了周围的各种电子设备之中。利用高速1T单片机STC12C5A60S2的快速处理速度,配置丰富的内部资源(如AD转换、双串行UART、SPI总线)进行了多功能数字电子钟设计。系统具有时间显示、定时、整点半点报时、时间调整功能,且带有数码管、LCD1602和LED点阵显示功能与语音录放提示功能。设计的电子钟更加智能方便,增强了用户交互体验、体现了人性化设计。

The electronic clock had become increasingly common in people＆#39;s lives ,and embedded into the surrounding a-mong the various electronic devices .With the requirements of people living facilities ,electronic clock are becoming more and more intelligent .The design using a high speed 1T STC12C5A60S2’s fast-processing-speed and the rich configuration of internal resources （such as AD conversion ,dual serial UART ,SPI bus） to complete the design of digital electronic clock function ,therefore it not only can show time ,timekeeping ,time adjustment ,but also have digital control ,LCD1602 and LED dot matrix display and voice recording-playback .It enhances the user interaction experience that reflects the hu-man design .