公开(公告)号：US20250062860A1

公开(公告)日：2025-02-20

申请号：US18706690

申请日：2022-11-30

Applicant: CASCO SIGNAL LTD.

Inventor： Donghai WANG ,  Xiaoyong WANG ,  Jianquan LI ,  Yi HAN ,  Ronghua HU ,  Huaxiang LIU ,  Tao HAN

IPC: H04L1/00 ,  H04L7/033 ,  H04L27/12

Abstract: The present invention relates to an FSK and LAN protocol conversion apparatus for a rail transit signal system, wherein the apparatus includes: a control instruction sending module (TC); a device state receiving module (TK); a data validity check module (VD) connected with the TC and the TK respectively; a first Ethernet redundant communication module (LAN A) connected with the VD; a second Ethernet redundant communication module (LAN B) connected with the VD; and a system configuration and maintenance module (MAN) connected with the above modules respectively. Compared with the prior art, the present invention has the advantage of implementing network access with a new ATS system of a control center on the basis of an original system, with minimized capital investment and maximized utilization of the existing station device.

公开(公告)号：US20240239390A1

公开(公告)日：2024-07-18

申请号：US18016678

申请日：2021-11-04

Applicant: CASCO SIGNAL LTD.

Inventor： Zhaoyao WANG ,  Xiaoyong WANG ,  Huaxiang LIU ,  Donghai WANG ,  Xiaoque LING ,  Liang PAN

IPC: B61L27/30 ,  B61L27/20

CPC classification number: B61L27/30 ,  B61L27/20

Abstract: A disclosure relates to a degradation management method for a versatile signal system, a device and a medium. The versatile signal system supports both the CTCS system for the national railway and the CBTC system for the urban railway; the method controls the safety of trains equipped with the CTCS system or the CBTC system on the same line, and effectively conducts degraded operation management; and the management method comprises switching between normal operation modes of the CTCS system and the CBTC system, switching between degraded operation modes, and switching between normal operation modes and degraded operation modes in a shared area. Compared with the prior art, the disclosure has the advantage that effective degradation operation mode management on trains running on a line under a CTCS+CBTC signal system is realized.