采用ARM9的挖掘机工作装置智能控制

挖掘机工作装置的一种智能控制,采用三星公司的ARM芯片S3C2410,操作系统采用源代码公开的Linux免费操作系统,运动控制信号输出部分采用日本NOVA公司的MCX314运动控制芯片.通过该控制器系统对挖掘机的工作装置轨迹进行自动控制,能在平整场地、修整边坡及沟渠挖掘中完成自动作业,并且具有示教挖掘功能,可减轻司机作业强度,提高生产率,加快施工进度.对控制器系统的构成、硬件设计、硬件连接、软件设计和设备驱动程序等作了详细介绍.为工程机械向信息化、智能化方向发展提供了参考.

Smart Control for Excavator Attachments Using ARM9

A smart control for excavator attachments is presented in the article. It employs ARM CMOS chip, S3C2410. Free operating system, Linux with open source codes, is adopted as its operating system and MCX314 movement control chip from a Japanese company NOVA is utilized in movement control signal output. With the controller, attachment trajectory of excavators can be automatically controlled by the system to realize automatic operations in leveling landscape, trimming slope and trenches. It also functions excavating demonstration, reduces driver's operating intensity, increases productivity and speeds up construction progress. Compositions, hardware design, hardware connection, software design and equipment driving programs are expatiated, which provides a reference for construction machinery to develop toward information and intelligentization directions.