发明授权
US07140577B2 Remote system for monitoring and controlling railroad wayside equipment 有权
用于监控和控制铁路路边设备的远程系统

Remote system for monitoring and controlling railroad wayside equipment
摘要:
A system for remote control of an electrically operated railroad wayside equipment having a power supply for powering the wayside equipment. a central controller provides central control signals. A transmitter associated with the controller receives the control signals and transmits communications signals corresponding to the control signals. A remote equipment controller controls operation of the wayside equipment in response thereto.
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