Inverse changeover device for switching railway signal system control circuits

• Main Authors: Wang Donghai, Hu Ronghua, Liu Tao, Tao Jiangtao, Xu Ye
• Format: Patent
• Language: Chinese; English
• Published: 10.08.2016
• Subjects: ENSURING THE SAFETY OF RAILWAY TRAFFIC; GUIDING RAILWAY TRAFFIC; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The invention relates to an inverse changeover device for switching railway signal system control circuits. The inverse changeover device is respectively connected with a new signal system and an old signal system and comprises a shell, a changeover switch circuit and a lead-out interface, wherein the changeover switch circuit is arranged inside the shell; the lead-out interface is mounted on the shell and is respectively connected with the changeover switch circuit, the novel new signal system and the old signal system. Compared with the prior art, the inverse changeover device has the advantage that the new signal system and the old signal system can be conveniently and safely switched. 本发明涉及种适用于铁路信号系统控制电路转换的倒接设备，分别与新信号系统和旧信号系统连接，所述的倒接设备包括：壳体；转换开关电路，设在壳体内；引出接口，安装在壳体上，分别与转换开关电路、新信号系统和旧信号系统连接。与现有技术相比，本发明具有实现新旧系统的便捷、安全切换等优点。