基于EDA技术的电梯控制器实现与仿真.doc

基于EDA技术的电梯控制器实现与仿真
———六层电梯控制器的设计
摘要: 在现代社会和经济活动中,计算机技术、自动控制技术和电力电子技术得到了迅速的发展,电梯已经成为城市物质文明的一种标志。在高层建筑中,电梯是不可缺少的垂直运输设备。随着经济建设的持续高速发展,我国电梯需求量越来越大,电梯生产已成为我国一门极具前景的新兴产业。
针对我国电梯业现状,本设计以电子设计自动化(Electronic Design Automation)技术中的高速集成电路硬件描述语言(Very High Speed Integrated Circuit Hardware Descrisioon Language)编写六层电梯控制程序,实验调试平台是Altera公司的QuartusII
软件。此程序具有VHDL语言设计里最为常用的三个模块:实体entity,结构体architecture,进程执行单元process。通过程序调试及运行仿真,结果表明,本程序可以完成:电梯运行所在楼层指示、电梯运行方向指示、关门延时设置、看门狗报警、超载报警、故障报警等。本设计对更高层的电梯控制设计具有一定的拓展性。
关键词:电梯控制;程序设计;EDA;VHDL;QuartusII
Based on EDA 's elevator controllers and simulation
--- Six-story elevator controller design
Abstract:In the modern society and economic puter technology,automatic control technology and power electronic technology has been rapid development,elevators have e a sign of urban material. In the high-rise buildings, the elevator is not a lack of vertical transportation equipment. With the continued rapid development of economic construction, China's growing demand for elevators, elevator production has e China's a promising new industry.
Against the status of China's elevator industry,this thesis designs the eight-floor liftcontroll on the basis of the electron basic on the electronic design automation(EDA) technology’s the very six-story integrated circuit hardware describe language(VHDL),it is debuged in the pany
’s QuartusII software as a platform in procedure monly most used three pieces of module in language designs:the entity,the architecture and the testing the connection of the EDA case,realize the following main functions:The lift’s floor shows;the lift operation direction shows;closes prolonging ;the dog reports to the police;overloads reorting to the police;fault alarm,etc..The design can make some evolution for designing to on the senior level lift control.
Key words: lift control programmer EDA VHDL QuartusII
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问题的提出-------------