The invention belongs to the technical field of rail transit, and particularly relates to a full-electronic receiving method, circuit and system for an alternating-current continuous rail circuit. The method comprises the following steps: adjusting a track signal in a track circuit; sampling the adjusted track signal according to a preset sampling rate; the sampled track signals are demodulated, and the track state is judged according to the demodulation result; and the state of the track is processed, and the final state of the processed track is uploaded. The interface board can adapt to an original track circuit environment, the transformation cost is low, and the interface board has transverse and longitudinal lightning protection functions and is high in safety.
本发明属于轨道交通技术领域,特别涉及一种交流连续式轨道电路全电子接收方法、电路及系统。所述方法包括:对轨道电路中的轨道信号进行调整;按照预设的采样率对调整后的轨道信号进行采样;对采样的轨道信号进行解调,并根据解调结果判断轨道状态;对轨道状态进行处理,并将处理后轨道最终状态上传。本发明可适应原有轨道电路环境,改造成本低,并且本发明中的接口板具备横、纵向防雷功能,安全性高。
Alternating current continuous track circuit full-electronic receiving method, circuit and system
一种交流连续式轨道电路全电子接收方法、电路及系统
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
25Hz phase-sensitive track circuit full-electronic receiving module
European Patent Office | 2024
|Full-electronic receiving module of 50Hz phase-sensitive track circuit
European Patent Office | 2024
|Phase-sensitive track circuit receiving system and processing method
European Patent Office | 2020
|