The invention relates to an electronic receiver for a 480 track circuit and the 480 track circuit. The 480 track circuit comprises a track transformer, a relay transformer and an electronic receiver, wherein the track transformer and the relay transformer are connected with a track, and the electronic receiver is connected with the relay transformer. The electronic receiver comprises a matching unit and a board card unit which are in circuit connection; and the matching unit is used for realizing impedance matching with other circuits in the 480 track circuit, and the board card unit is used for collecting track voltage. According to the invention, the circuit transformation is small, the cost is saved, the reliability is high, and the safety is high.
一种用于480轨道电路的电子接收器及480轨道电路,480轨道电路包含分别连接铁轨的轨道变压器和中继变压器,以及连接中继变压器的电子接收器,电子接收器包含电路连接的匹配单元和板卡单元,匹配单元用于实现与480轨道电路中的其他电路的阻抗匹配,板卡单元用于采集轨道电压。本发明对电路改造小,节省了成本,可靠性高,安全性高。
Electronic receiver for 480 track circuit and 480 track circuit
一种用于480轨道电路的电子接收器及480轨道电路
2021-07-30
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
TRACK CIRCUIT TRANSMITTER-RECEIVER AND TRACK CIRCUIT RECEIVER
European Patent Office | 2021
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