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在分析智能仪表和常规仪表工作过程的基础上指出,在进行智能仪表可靠性设计时的一项很重要的工作是进行抗干扰设计.文中分析了干扰来源和抗干扰方法,重点分析了瞬间断电时的干扰过程和具有良好抗干扰性能的复位电路.
Based on the analysis of the working process of smart meters and conventional meters, it is pointed out that a very important task in the design of reliability of smart meters is to design anti-jamming.This paper analyzes sources of interference and anti-jamming methods, Electrical interference process and reset circuit with good anti-jamming performance.