本课题要求设计一个电梯控制系统，传统的电梯控制系统仅仅要求实现对一栋电梯的控制，而本题要求设计一个实现两栋电梯联动的基于VHDL的电梯控制系统。我们设计的电梯控制器是控制电梯按顾客要求自动上下的装置。-The issue to design an elevator control system, the traditional elevator control system is only required to achieve an elevator control, and design an implementation of this problem requires two elevator linkage of the elevator control system based on VHDL. We designed the elevator controller to control the elevator up and down automatically according to customer requirements the device.