电动叉车CAN总线控制系统中人机交互节点设计

Design of the man-machine interactive node in the CAN fieldbus control system for electric fork lift

该文介绍新型电动叉车 CAN总线控制系统中人机交互节点。在简述现场总线基本原理的基础上描述了电动叉车的控制系统 ,以及以微控制器 80 C196为核心的 CAN总线人机交互节点的软硬件设计。该设计在实践中证明可行 ,其中采用的技术对新型现场总线控制系统的开发具有一定的参考价值。

The paper introduces a man machine interactive node in the CAN bus control system for the electric fork lift. Based on the fundamentals of fieldbus, a description is made for the control system installed in the fork lift and the stress is put on hardware and software designs of the node that takes the micro controller 80C196KC as its core. The design is already verified in practice and the adopted technique may be of reference to the development of new fieldbus control system.