| 摘要 |
PURPOSE: To realize a high speed correspondence signal system having a back-up function using a speed check pattern at a low cost by transmitting signal information onto a vehicle using the existing ATS-S shape line. CONSTITUTION: A high speed correspondence signal system comprises a ground- based safety processing part GP and a car safety processing part CP, wherein the ground-based safety processing part GP is formed by an ATS-S shape transmit part 1, a transmit line 2, a connecting part 3, a ground element 4, an information transmit element 5, a signal aspect determining part 6, and an edit part 7. Three-valued information of proceed, caution and stop is transmitted from the transmit part according to the determination result of the signal aspect determining part corresponding to the current polarity and no-current, and in the edit part, information corresponding to the proceed, caution and stop is transmitted from the information transmit element onto a car, a proceed condition is transmitted to the ground element, and a stop condition is transmitted to the ground element through a connection box. The car safety processing part CP can conduct the safety control from high speed to stop according to each information of proceed, caution and stop transmitted from the information transmit element 5. |
