内容摘要施工升降机是高层建筑施工中不可缺少的垂直运输工具，它主要担负运送施工人员和施工设备以及施工物料的任务。对于当前施工升降机自动化程度低、安全管理弱的特点，本文设计了一种施工升降机自动化的安全监测系统。首先介绍施工升降机安全监测的意义，分析了国内外施工升降机安全监测的研究现状及其发展趋势，明确了升降机安全监测系统所要达到的性能指标。然后，根据施工升降机安全监测系统的功能需求，给出了系统硬件设计的总体思路和系统结构框图，详细分析了重量信号采集模块、加速度采集模块、楼层呼叫接收模块、数据存储模块、远程通信模块等各部分功能电路。在软件设计上，根据系统的功能需求，详细阐述了系统的重量、加速度信号数据采集、处理和修正的方法，系统运行参数存储和转存，远程通信的实现等。通过上述设计，实现了施工升降机监测的快速运行，简单方便，便于控制等基本功能。关键词施工升降机；安全监测；加速度传感器；楼层呼叫ITheconstructionhoistsecuritymonitoringsystemdesignName:ZhanghaoInstructor:SuyanpingAbstractTheconstructionhoistverticaltransportisindispensabletotheconstructionofhigh-risebuildings,itismainlychargedwiththetaskoftransportingconstructionworkersandconstructionequipmentandconstructionmaterials.Inviewofthecurrentconstructionhoistlowdegreeofautomationandsafetymanagementcharacteristicsofweak,theremoteautomationsafetycontrolsystemforconstructionhoistwasdesigned.Accordingtothefunctionalrequirementsoftheconstructionhoistsafetymonitoringsystem,wecandeterminethegeneralideaofthesystemhardwaredesignandsystemblockdiagramandhaveadetailedanalysisoftheweightofthesignalacquisitionmodule,theaccelerationdataacquisitionmodule,thefloorcallsystemmodule,thedatastoragemodule,theremotecommunicationmoduleandsoon.Intheaspectofsoftwaredesign,accordingtothesystem'sfunctionalrequirements,itelaboratedthemethodsoftheacquisitionoftheaccelerationsignaldata,theweightofthesystem，andtheprocessingandcorrection.AnditIIalsoelaborateddetailedthesystemoperatingparametersstorageandforwarding,andtherealizationofremotecommunication.Throughthedesign,wecompletedtheconstructionelevatormonitoringoperation,simpleandconvenient,easytocontrolandotherbasicfunctions.KeywordsTheconstructionhoist;Safetymonitoring;Accelerationsensor;FloorcallIII目录第一章绪论...........................................-1-1.1研究背景与意义.................................-1-1.2国内外研究现状.................................-3-1.3本文研究内容...................................-3-小结...............................................-5-第二章施工升降机的安全监测系统概述...................-6-2.1施工升降机的基本简介...........................-6-2.2施工升降机安全装置.............................-6-2.3无线呼叫接收基本原理...........................-9-2.4自动选层及平层基本原理........................-10-2.5系统总体方案..................................-10-小结..............................................-11-第三章施工升降机安全监测系统硬件设计................-12-3.1单片机选型概述................................-12-3.2系统设计总图..................................-12-3.3无线楼层呼叫接收模块..........................-13-3.4信号采集模块..................................-15-3.5开关电源模块..................................-17-3.6A/D转换模块..................................-19-3.7数据存储......................................-21-3.8LED显示模块..................................-21-3.9键盘及其接口模块..............................-22-小结...............................................
