音频无绝缘轨道电路抗干扰分析——上海地铁1号线轨道电路抗干扰措施

Analysis of Anti-interference of Audio Noninsulated Track Cir- cuit -Anti-interference Measure Adopted for the Track Circuit of Metro Line 1 in Shanghai

阐述并分析了在上海地铁1号线轨道电路系统中所遇到的干扰源,探讨了干扰产生的原因,提出了相关抗干扰的措施。

This paper puts forward the anti-interference measures based on analysis of the source and the cause of the interference related with the track circuit of the metro line 1 in Shanghai.