基于单片机多功能字钟的研究设计书学士学位研究.docVIP

淮北煤炭师范学院 2014届学士学位论文 基于单片机的多功能数字钟的设计 院别、专业 物理与电子信息学院 电子信息科学与技术 研 究 方 向 单 片 机 学 生 姓 名 李山 学 号 20101342051 指导教师姓名 窦 德 召 指导教师职称 讲 师 2014 年 5 月 4日 基于单片机的多功能数字钟的设计 李山 淮北煤炭师范学院物理系 235000 摘近年来随着计算机在社会领域的渗透和大规模集成电路的发展，单片机的应用正在不断地走向深入，适合于与控制有关的系统，越来越广泛地应用于自动控制，智能化仪器，仪表，数据采集，军工产品以及家用电器等各个领域单片机往往是作为一个核心部件来使用，在根据具体硬件结构，以及针对具体应用对象特点的软件结合，以作完善。 The design of digital electronic clock base on SCM Liu Chengzhi Huaibei Coal Industuy Teachers College, 235000 Abstract In recent years, along with the penetration of computers in the social field and large-scale integrated circuit development, and SCM applications are continually deepening, suitable in relation to control of the system, more and more widely used in automatic control, intelligent instruments, instrumentation, data acquisition, military products, and home appliances and other fields. SCM is often used as a core component, in accordance with a specific hardware architecture, as well as specific features of the software application objects combine for the purpose of perfecting. In this paper, the content is the use of MCU interface technical design of an electronic clock, with digital control to achieve timing clock display, so that the clock signal through the LED digital tube display, and can also be modified through independent keypad when minutes and seconds, to achieve accurate timing, digital the form of display minutes and seconds of time; hours of time called for turning a 24, minutes and seconds into the timing requirements for 60-bit binary; correction time; timing control; fake radio punctual timekeeping; reported that the whole point of the number of hours; able to show On day weeks. Keywords: Microcontroller; Electronic Clo