数字自动化仪表的防干扰控制系统设计  

Design of Anti-Jamming Control System for Digital Automation Instrument

作　　者：瞿照 QU Zhao(Hunan Baili Engineering Technology Co.,Ltd.,Yueyang 414000,China)

机构地区：[1]湖南百利工程科技股份有限公司,湖南岳阳414000

出　　处：《通信电源技术》2021年第1期101-103,共3页Telecom Power Technology

摘　　要：传统数字自动化仪表的防干扰控制系统受到软硬件资源的限制,导致数据存取和防干扰效率较低,因此设计了数字自动化仪表的防干扰控制系统。系统硬件中主要设计干扰数据采集器、处理器,采用RTU78系列的采集器,遵循RS232C标准扩大采集范围。软件设计中,根据系统需要,通过哈希函数向数据网络发出请求,利用控制终端实现采集,完成软件设计。实验结果表明,设计系统在数据插入速度及防干扰控制方面,性能优于传统系统。The anti-interference control system of traditional digital automation instrument is limited by software and hardware resources,which leads to the low efficiency of data access and anti-interference. Therefore,the antiinterference control system of digital automation instrument is designed. The system hardware mainly designs the interference data collector,the processor, uses the RTU78 series collector,follows the RS232C standard to expand the collection scope;in the software design, according to the system need,sends the request to the data network through the hash function, uses the control terminal to realize the collection,completes the software design. The experimental results show that the performance of the design system is better than that of the traditional system in terms of data insertion speed and anti-interference control.

关 键 词：自动化仪表 干扰控制 系统设计 数据采集器 

分 类 号：TH702[机械工程—仪器科学与技术] TP273[机械工程—精密仪器及机械]