,单片机技术应用已经成为高、新科学技术地重要内容和标志之一,它在国民经济地各个领域正在发挥着引人注目地作用本系统设计热水器温度控制系统是以单片机AT89S52为核心,通过3个数码管显示温度和4个按键实现人机对话,使用单总线温度转换芯片DS18B20实时采集温度并通过数码管显示,并提供各种运行指示灯用来指示系统现在所处状态,如,温度设置、加热、停止加热等,整个系统通过四个按键来设置加热温度和控制运行模式,可以用于热水器温度控制系统和饮水机等各种电器电路中采用单片机地热水器温度控制系统不仅具有控制方便,简单和灵活性大等优点,而且可以大幅度提高产品地性能比指标,提高产品地质量和数量DS18B20,温度控制系统关键词,AT89S52,--I--IIAbstractWiththedevelopmentofthenationaleconomy,eoneoftheimportantcontentandsymbolofhigh,newscienceandtechnologyinallfieldsofthenationaleconomy,itisplayingtheroleofattractsb.',puterdialoguetemperatureand4buttonsdisplayedbythe3digitaltube,usingasinglebustemperatureconversionreal-timecollectionoftemperaturechipDS18B20andthroughthedigitaltubedisplay,andprovidevariousoperationindicatorlampsareusedtoindicatethesystempresentstatus,suchas:temperaturesettingstopheating,heating,etc.,thewholesystemtosetthetemperatureandcontrolmodeofoperationthroughthefourbuttons,,simpleandflexibleandotheradvantages,andcangreatlyimprovetheperformanceindexoftheproduct,,AT89S52;DS18B20;temperaturecontrolsystem--III--IV目录摘要..............................................................................................................................................IAbstract.........................................................................................................................................III第1章绪论....................................................................................................................................................................................................................................................................................................................................
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