毕业设计题目基于STM32的多层电梯控制器的设计学院信息科学与工程学院专业电子信息科学与技术班级电信0902学生邹强学号20091221572指导教师孔祥玉二〇一三年六月七日济南大学毕业设计摘要世界上第一台电梯是由美国的奥的斯公司制造的。自从这第一台电梯于1987年问世以来，对生活在城市的楼宇中特别是高楼大厦中的人们的生活和工作带来了巨大的便利。随着社会经济的飞速发展，电梯与人们的生活越来越密不可分。本设计的电梯系统采用的是stm32微处理器。STM32处理器是基于Cortex-M3架构的嵌入式微处理器MCU，其中Cortex-M3架构是ARM公司推出的。STM32处理器具有高速、高集成度、低功耗、高可靠性等优点。正是由于STM32处理器具有这些优点，它正适合运用于电梯控制。本设计中的电梯控制系统主要运用了STM32处理器GPIO口操作和其精确地定时功能。该电梯系统一共分6个部分，它们是STM32处理器、电源系统、数码管显示器、键盘、LED小灯、直流电机驱动模块。这些部分是直接与STM32的GPIO口连接的，所以它们占用的GPIO口较多。关键词：STM32处理器；Cortex-M3架构；直流电机驱动模块-I-济南大学毕业设计ABSTRACTTheworld'sfirstelevatorismanufacturedbytheUnitedStatesOtis.Sincethefirstliftinceptionin1987,thewayofpeoplewholiveinthebuildingsinthecityespeciallyinthehigh-risebuildingsandworkhasbroughtgreatconvenience.Withtherapidsocioeconomicdevelopment,theelevatorbecomesincreasinglyinseparableinpeople'slives.ThedesignsoftheelevatorsystemusetheSTM32microprocessor.TheSTM32processorisbasedonCortex-M3-basedembeddedmicroprocessorMCU,andCortex-M3architectureisARMintroduced.STM32processorhastheadvantagesofhigh-speed,highintegration,lowpowerconsumption,highreliabilityandsoon.BecauseoftheSTM32processorhastheseadvantages;itissuitableusedinelevatorcontrol.ThedesignsoftheelevatorcontrolsystemmainlyutilizetheSTM32processorGPIOportoperationandaccuratetimingfunctions.TheelevatorsystemisdividedintosixpartswhichareSTM32processors,powersystems,digitaldisplay,keyboard,LEDlightsandDCmotordrivermodule.ThesepartsareconnecteddirectlywiththeSTM32GPIOportsthattakemorepartofGPIOport.Keywords:STM32processor;Cortex-M3architecture;DCmotordrivemodule-II-济南大学毕业设计目录摘要..............................................................................................................................................IABSTRACT.....................................................................................................................................II第1章绪论....................................................................................................................................11.1课题背景............................................................................................................................11.1.1选题背景..................................................................................................................11.1.2国内外现状...............................................................................................................11.1.3本课题的意义及研究内容.......................................................................................2第2章系统设计方案......................................................................................................................32.1系统硬件总体组成.............................................................................................................32.1.1总体框图...................................................................................................................32.2系统硬件方案.......
