【正文】
,可隨時(shí)利用按鍵進(jìn)行時(shí)間調(diào)整。開發(fā)環(huán)境采用集成開發(fā)環(huán)境(也稱IDE),程序采用C語言編程。系統(tǒng)具有簡(jiǎn)單清晰的操作界面,能夠準(zhǔn)確顯示時(shí)間以及日期,并且實(shí)現(xiàn)同步播報(bào)功能,可隨時(shí)進(jìn)行時(shí)間調(diào)整。本設(shè)計(jì)基于單片機(jī)技術(shù)原理,以SPCE061A單片機(jī)作為核心控制器,通過硬件電路的制作以及軟件程序的編制,設(shè)計(jì)制作出一個(gè)LCD多功能數(shù)字時(shí)鐘系統(tǒng)。但目前市場(chǎng)上各式各樣的LCD數(shù)字電子鐘大多數(shù)用全硬件電路實(shí)現(xiàn),電路結(jié)構(gòu)復(fù)雜,功率損耗大等缺點(diǎn)。隨著人們生活環(huán)境的不斷改善和美化,在許多場(chǎng)合可以看到數(shù)字電子鐘?,F(xiàn)代的電子時(shí)鐘是基于單片機(jī)的一種計(jì)時(shí)工具,采用延時(shí)程序產(chǎn)生一定的時(shí)間中斷,用于一秒的定義,通過計(jì)數(shù)方式進(jìn)行滿六十秒進(jìn)一,滿六十分進(jìn)一,滿二十四小時(shí)清零,從而達(dá)到計(jì)時(shí)的功能,是人民日常生活不可缺少的工具。甚至可以這樣說,現(xiàn)在的家用電器基本上都采用了單片機(jī)控制,從電飯褒、洗衣機(jī)、電冰箱、空調(diào)機(jī)、彩電、其他音響視頻器材、再到電子秤量設(shè)備,五花八門,無所不在。用單片機(jī)可以構(gòu)成形式多樣的控制系統(tǒng)、數(shù)據(jù)采集系統(tǒng)。采用單片機(jī)控制使得儀器儀表數(shù)字化、智能化、微型化,且功能比起采用電子或數(shù)字電路更加強(qiáng)大。目前單片機(jī)滲透到我們生活的各個(gè)領(lǐng)域,幾乎很難找到哪個(gè)領(lǐng)域沒有單片機(jī)的蹤跡。關(guān)鍵字:?jiǎn)纹瑱C(jī)、電子時(shí)鐘、液晶顯示、語音播報(bào)Abstract:With the rapid development of science and technology in recent years, SCM applications are deepening at the same time promote the growing of traditional control detection technology updates. In realtime detection and automatic control of the microputer application system, the microcontroller is often used as a core ponent. With the development of technological society, people demand the clock continues to improve. The clock has not only seen as a tool used to display the time, in many practical applications, it needs to be able to achieve more other features. Highprecision, multifunction, small size, low power consumption, the development trend of the modern clock. In this trend, Clock digital, multifunctional clock production research has bee a modern leading design direction. Our group is based on this design direction for the control of singlechip microputer core, designed a multifunction digital clock.The design is based on principles of microputer technology in order to SPCE061A MCU as the core controller, through the production of the hardware circuits and software programming for the design to produce a multifunctional digital clock system. The clock system mainly consists of the clock module, timer module, voice broadcast module, liquid crystal display module, keyboard control module. System has a simple and clear interface, the ability to accurately