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本文论述了单板微计算机控制线切割机的设计思路,接口电路,程序设计和使用效果.用单板计算机来代替线切割机的硬线逻辑控制电路,可以大大减少机器故障,提高生产效率,它是邮电工厂技术革新的重要课题之一.本控制系统具有使用方便,工作可靠,功能齐全和成本低廉四个特点,在接口电路中采用了有效的抗干扰措施.控制程序具有八种功能,并已固化在4K EPROM中.本控制系统已在使用中取得了良好效果,它是促进广大线切割机操作人员掌握微计算机来适应新技术革命形势需要的有力手段.
In this paper, the design idea, interface circuit, program design and use effect of veneer microcomputer control wire cutting machine are discussed.With single board computer instead of hard wire logic control circuit of wire cutting machine, it can greatly reduce the machine fault and improve the production efficiency, It is one of the important topics of technical innovation of postal and telecommunications plant.The control system has four characteristics of easy to use, reliable, complete functions and low cost, and has adopted effective anti-interference measures in the interface circuit.The control program has eight functions, And has been cured in 4K EPROM The control system has been used in good results, it is to promote the majority of wire cutting machine operators grasp the micro-computer to adapt to the needs of the new technological revolution a powerful tool.