公开(公告)号：US20240217567A1

公开(公告)日：2024-07-04

申请号：US17916315

申请日：2021-10-26

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Seh Chan OH ,  Jun Seong PARK ,  Young Ju KIM ,  Rag Gyo JEONG

IPC: B61L27/20 ,  B61L27/16 ,  B61L27/60

CPC classification number: B61L27/20 ,  B61L27/16 ,  B61L27/60

Abstract: The present disclosure provides a method and apparatus for providing an automated interlocking logic for moving-block railway signaling. According to at least one embodiment, the present disclosure provides a method for generating a train route for railway signaling based on moving block principle, including generating a directed graph for a track layout by calling pre-stored track information, generating a path matrix corresponding to the number of movement hops of a train based on the directed graph, and generating a train route from the path matrix, and verifying the train route by obtaining route information of the train from a mission of an automatic train supervision (ATS) system and comparing the route information with the train route.

公开(公告)号：US20240267337A1

公开(公告)日：2024-08-08

申请号：US18640792

申请日：2024-04-19

Applicant: Korea Railroad Research Institute

Inventor： Il Mu BYUN ,  Kyeong Jun KO ,  Woo Jin AHN ,  Young Ju KIM ,  Sung Soo PARK

IPC: H04L47/28 ,  H04L12/46

CPC classification number: H04L47/28 ,  H04L12/46

Abstract: A method for transmitting data between a first communication device including a first terminal and a first virtual time sensitive networks (TSN) bridge and a second communication device including a second terminal and a second virtual TSN bridge, without interruption of a stream configured by using a time sensitive network even when a communication device moves, according to the present technology, comprises the steps of: the first terminal transmitting a virtual TSN bridge connection request to the first virtual TSN bridge; the first virtual TSN bridge transmitting a virtual TSN port information request to the second virtual TSN bridge according to the virtual TSN bridge connection request; the second virtual TSN bridge transmitting, to the first virtual TSN bridge, information related to a virtual TSN port included in the second virtual TSN bridge; and the first virtual TSN bridge determining, on the basis of the information related to the virtual TSN port, a plurality of virtual TSN ports to be used for communication with the second virtual TSN bridge in the first virtual TSN bridge.