VHDL电梯控制系统分控制器设计+代码
关键词： Verilog HDL； Quartus II； 电梯的自动控制； 状态机
The Design of the Controller of Elevator control system based on Verilog HDL
Abstract: This thesis is based on the design and implementation of the HDL Verilog elevator control system. Verilog HDL language is a kind of hardware description language based on C language. The main task of the project is to design an elevator control system with HDL Verilog language, and can realize the basic function of the elevator control system. The elevator state display module, the elevator's request display module and the elevator's request response module. In the paper, firstly, analyze the present situation of the elevator system and select the appropriate development tools. Secondly, analysis the difference of the main control system and control system. then the system has three modules, the state of the elevator, display of the floor and floor signal request three main function modules. Of course, the elevator control system has a lot of places to improve, such as the elevator ahead of the door to open the door as well as the elevator overload alarm.
Keywords: Verilog HDL; Quartus II; Elevator; control State transition
目录
摘要 i
Abstract i
目录 ii
1 绪论 1
1.1 课题的目的和意义 1
1.2 国内外研究现状和水平 2
1.3 电梯控制系统的发展趋势 3
1.4 开发工具的选择 4
2 分析 6
2.1 电梯的需求分析 6
2.2 实验环境分析 7
2.3 VERILOG HDL 语言在QUARTUS II 中的应用 8
2.4 调试分析 9
3 设计 12
3.1 设计思路和原理 12
3.2 整体设计方案 13
3.3 各个模块设计方案 17
3.3.1 门控制 17
3.3.2 电梯状态显示模块 19
3.3.3 电梯请求显示模块 19
3.3.4 楼层信号请求模块 23
3.4 电梯系统控制算法 26
4 仿真验证 29
4.1 波形仿真 29
4.2 硬件调试 31