欢迎访问林业科学,今天是

林业科学 ›› 2014, Vol. 50 ›› Issue (4): 115-120.doi: 10.11707/j.1001-7488.20140417

• 论文与研究报告 • 上一篇    下一篇

人造板连续平压机分时多任务温度控制系统的软件设计

闫承琳1,3, 周玉成2, 张星梅2,3, 侯晓鹏2, 苗虎2   

  1. 1. 国家林业局北京林业机械研究所 北京 100029;
    2. 中国林业科学研究院木材工业研究所 北京 100091;
    3. 中国林业科学研究院林业新技术研究所 北京 100091
  • 收稿日期:2013-07-17 修回日期:2014-01-04 出版日期:2014-04-25 发布日期:2014-05-06
  • 基金资助:

    科研院所技术开发研究专项资金“人造板连续平压机拖动摆幅精准控制技术”(2013EG135240)。

Software Design of Time-Sharing and Multitask Temperature Control System for Wood-Based Panel Continuous Press

Yan Chenglin1,3, Zhou Yucheng2, Zhang Xingmei2,3, Hou Xiaopeng2, Miao Hu2   

  1. 1. Beijing Forestry Machinery Research Institute of State Forestry Administration Beijing 100029;
    2. Research Institute of Wood Industry, CAF Beijing 100091;
    3. Research Institute of New Technology, CAF Beijing 100091
  • Received:2013-07-17 Revised:2014-01-04 Online:2014-04-25 Published:2014-05-06
  • Contact: 周玉成

摘要:

针对连续平压机加热系统温度控制的多任务特征,通过引入基于Windows的消息调度机制,从4个中断及其涉及任务模块调用出发,开发出基于单片机控制器的多任务分时温度控制系统,保证了系统的实时性和稳定性,实现了热压温差在±2℃以内的精确控制。

关键词: 连续平压机, 温度控制, 单片机, 消息机制, 分时技术, 多任务

Abstract:

The microcontroller-based time-sharing temperature control system was developed by using Windows message mechanism, from the calling of four interupts and related modules, according to the multitask characteristic of continuous press heating system temperature control. The real-time capability and stability were assured, and the precise control within ±2℃ for hot press temperature difference was achieved.

Key words: continuous press, temperature control, signal-chip, message mechanism, time-sharing, multitask

中图分类号: