摘要
利用可编程控制器(Programmable logic Controller)即PLC的间接寻址功能,高效准确地在立体仓库的多达上千个货位中找到上位计算机指定的货位,使自动堆垛机能够在计算机管理下,完成货物的出入库作业,实施综合库房管理并与上级管理系统联网,从而实现管理现代化、存取自动化。实践表明,PLC的间接寻址在处理内存连续地址中的数据时非常方便,而且可以缩短程序所生成的代码的长度,使编程更加灵活。
Through PLC indirect addressing,the ware location designated by the host computer is found efficiently and accurately from up to thousands of locations in the stereoscopic warehouse,so that the automatic stacker can under computer management complete fetching and storing to carry out comprehensive warehouse management and to get networked to the higher level management system so as to modernize management and automate fetching and storing. Practice shows that PLC indirect addressing can easily process the data in the consecutive memory,for it shortens the length of the code generated by the program to make programming more flexible.
出处
《电气自动化》
2013年第6期101-102,共2页
Electrical Automation
关键词
PLC
间接寻址
仓库管理系统
有轨穿梭小车
立体仓库
堆垛机
内存
PLC
indirect addressing
warehouse management system
rail shuttle trolley
stereoscopic warehouse
stacker
memory
