基于plc自动门控制设计-学位论文.doc

With the development of science and technology, great changes have taken

the function of order flow chart, program control system software

维修等缺点已逐渐被淘汰。目前自动门及其自动化行业最稳定的控制装置是可编

也便于维护，非常适合广泛生产应用。