测控技术2012,Vol.31Issue(1):79-82,4.
一种适用于微型PLC的嵌入式操作系统设计
Design of Embedded Operating Systems for Micro PLC
摘要
Abstract
In order to overcome the shortage of general embedded operating system in micro PLC design, a design of object-oriented embedded operating system for micro PLC is proposed. The system consists of the kernel, PLC interpreter, I/O memory map, drivers and other components. The kernel includes factories, event management, user interface and task management module. The characteristics in duding using object-oriented, templates, and design patterns approach to program, providing low-level optimization to micro-PLC design, Providing dynamic allocation and auto-recovery function of memory, Provideing function of memory and I/O port mapping, and embedded PLC interpreter. Experiments show that this embedded operating system can be satisfied the design requirements for micro PLC.关键词
微型PLC/嵌入式操作系统/PLC解释器/面向对象/任务管理Key words
micro PLC/ embedded operating system/ PLC interpreter/ object-oriented/ task management分类
信息技术与安全科学引用本文复制引用
廖义奎,李智,周娟,李为民,韦卫星..一种适用于微型PLC的嵌入式操作系统设计[J].测控技术,2012,31(1):79-82,4.基金项目
广西教育厅科研项目(200322) (200322)
广西民族大学重大项目 (0409013) (0409013)