PURPOSE: To provide a method for interlocking control of an interlocking device for the railroad signal capable of preventing generation of an error such as erroneous starting and advancement into different lines.
CONSTITUTION: The train number is registed in the track circuit area of the target track described in the track circuit row 7 of the route status table 6 to be generated from the route data table 2 for the target route in requesting the route, and the control ommand is registered in the switch area of the route of the switch status table 8 for controling the switch to be generated from the track circuit data taable 3. While the switch 9 is controlled by tthis control command, the appropriate track circuit is successively searched from the track circuit described in the track circuit row 7 of the route status table 6, the travelable track circuit is obtained, the permitted train number is given to this travelable track circuit, and tramsmittted to a train interval control system 11 to control the train to the advancement permitting point.
NISHIBORI NORIYUKI
TAKESHI ATSUSHI
TAKAHASHI KUNITSUGU
FUJITA TAKAO
DAIDO SIGNAL CO LTD