摘要
作为现代工业控制三大支柱技术之一的PLC技术,广泛应用于各行各业和生产的各个环节,受到普遍的关注和重视。PLC控制系统在工控领域是应用比较普遍的控制手段,大量的实践表明对于现场干扰的抑制能力,将直接影响着系统的使用。首先分析了干扰的分类及其形成过程,接着从硬件和软件不同角度加以剖析,给出具体对策。
As an important technology in modern industry control system, PLC is widely applied in many trades and professions, getting more concern and notice. As a controlling method, PLC control system is widely applied in industry control field. A great deal of practice told us that the ability of anti - interference will directly affect the use of the system. The essay first analyzes the sorts of interference and its formation, then specific antidote are given based on the hardware and software.
出处
《现代电子技术》
2006年第11期115-117,共3页
Modern Electronics Technique
关键词
PLC干扰
工业控制
信号
PLC
interference
industry control
signal
