摘要
为了实现钢管的自动焊接,开发一种新型的自动焊管机,对自动焊管机的控制系统进行需求分析,给出软件的功能配置和体系结构。系统采用多MCU的总线式控制,为此设计各单片机之间的连接结构和通讯报文格式,应用状态机通过软件对通用端口进行扩展,以实现系统与伺服控制器的RS485通讯。
An automatic pipe-welding machine is developed,the requirement of control system was analyzed,and then the function configuration and architecture was presented.A Multi-MCU structure connected by data bus was applied in the system;and the specification of message package is designed for the communication between these microcontrollers.The state machine was used in the software to implement the RS485 communication between system and servo-controller with general-purpose-port.
出处
《食品与机械》
CSCD
北大核心
2012年第2期102-105,114,共5页
Food and Machinery
基金
江苏省"青蓝工程"资助
关键词
焊管机
单片机
控制系统
状态机
pipe-welding machine
microcontroller
control system
state machine
