摘要
现代科技发展速度越来越快,网络信息干扰程度不断加大,由此提出基于PLC控制的网络信息抗干扰技术。通过在电源、电缆、I/O信号和接地方式四方面进行抗干扰设计,最终实现了网络信息的抗干扰。从干扰的信息源开始分析,探寻网络信号频率在抗干扰技术方面的实际作用,论证了PLC控制的网络信息抗干扰技术的具体应用方法,使信息网络抗干扰技术能够合理使用。
The development of modern science and technology is faster and faster,and the degree of network information interference is also increasing.Through the anti-interference design of power supply,cable,I/O signal and grounding mode,the anti-interference of network information is finally realized.Starting from the analysis of the information source of interference,this paper explores the practical role of network signal frequency in anti-interference technology,and demonstrates the specific application method of network information anti-interference technology controlled by PLC,so that the anti-interference technology of information network can be used reasonably.
作者
张鑫
曲鸣飞
ZHANG Xin;QU Ming-fei(Beijing Polytechnic,College of Mechatronic Engineering,Beijing 100176,China)
出处
《通信电源技术》
2019年第1期205-206,共2页
Telecom Power Technology
关键词
PLC
网络信息
抗干扰技术
PLC
internet information
anti-jamming technology
