基于嵌入式的智能电梯控制系统的设计与实现.doc

嵌入式系统在智能电梯中的应用研究目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc359408139"一、设计目的与作用PAGEREF_Toc359408139\h1HYPERLINK\l"_Toc359408140"二、系统整体方案设计PAGEREF_Toc359408140\h1HYPERLINK\l"_Toc359408141"2.1电梯控制系统控制策略、方法PAGEREF_Toc359408141\h1HYPERLINK\l"_Toc359408142"2.2电梯控制系统总体结构设计PAGEREF_Toc359408142\h2HYPERLINK\l"_Toc359408143"2.3电梯主控制器的功能设计PAGEREF_Toc359408143\h2HYPERLINK\l"_Toc359408144"三、系统硬件设计PAGEREF_Toc359408144\h3HYPERLINK\l"_Toc359408145"3.1芯片DSP56F8025MFBEPAGEREF_Toc359408145\h3HYPERLINK\l"_Toc359408146"3.2控制器组成框图PAGEREF_Toc359408146\h4HYPERLINK\l"_Toc359408147"3.3控制器的模块单元功能介绍PAGEREF_Toc359408147\h5HYPERLINK\l"_Toc359408148"3.3.1整流滤波单元PAGEREF_Toc359408148\h5HYPERLINK\l"_Toc359408149"3.3.2电机速度及转子位置检测单元PAGEREF_Toc359408149\h5HYPERLINK\l"_Toc359408150"3.3.3逆变单元PAGEREF_Toc359408150\h5HYPERLINK\l"_Toc359408151"3.3.4控制电路电源模块PAGEREF_Toc359408151\h6HYPERLINK\l"_Toc359408152"3.3.5看门狗模块PAGEREF_Toc359408152\h7HYPERLINK\l"_Toc359408153"3.3.6低电压复位模块PAGEREF_Toc359408153\h7HYPERLINK\l"_Toc359408154"3.3.7电流检测模块PAGEREF_Toc359408154\h8HYPERLINK\l"_Toc359408155"3.3.8故障报警模块PAGEREF_Toc359408155\h8HYPERLINK\l"_Toc359408156"3.3.9编程与仿真接口PAGEREF_Toc359408156\h9HYPERLINK\l"_Toc359408157"四、系统程序设计PAGEREF_Toc359408157\h1HYPERLINK\l"_Toc359408158"4.1主程序流程PAGEREF_Toc359408158\h1HYPERLINK\l"_Toc359408159"4.2初始化模块PAGEREF_Toc359408159\h1HYPERLINK\l"_Toc359408160"4.3中断模块PAGEREF_Toc359408160\h2HYPERLINK\l"_Toc359408161"4.4开关量输入模块PAGEREF_Toc359408161\h3HYPERLINK\l"_Toc359408162"4.5故障处理模块PAGEREF_Toc359408162\h4HYPERLINK\l"_Toc359408163"4.6检修工作模块PAGEREF_Toc359408163\h5HYPERLINK\l"_Toc359408164"4.7消防状态工作模块PAGEREF_Toc359408164\h5HYPERLINK\l"_Toc359408165"4.8CAN总线接收的数据处理模块PAGEREF_Toc359408165\h6HYPERLINK\l"_Toc359408166"4.9系统断电数据保存模块PAGEREF_Toc359408166\h7HYPERLINK\l"_Toc359408167"4.10软件定时器模块PAGEREF_Toc359408167\h8HYPERLINK\l"_Toc35