公开(公告)号：US20230278610A1

公开(公告)日：2023-09-07

申请号：US18005475

申请日：2021-09-22

Applicant: CASCO SIGNAL LTD.

Inventor： Yanyang XING ,  Xiaoyong WANG ,  Haigui XU ,  Huaxiang LIU ,  Liang PAN ,  Ye XU ,  Yiran LU ,  Wei FENG

IPC: B61L27/30 ,  B61L27/70 ,  B61L19/06

CPC classification number: B61L27/30 ,  B61L19/06 ,  B61L27/70 ,  B61L2201/00 ,  B61L2205/02

Abstract: The present disclosure relates to a rail transit signal system with multi-network integration, including: a wayside train control subsystem for simultaneously supporting mixed tracking operation of a China train control system (CTCS)-based national railway train and a communication based train control (CBTC)-based urban rail transit train; a compatible carbome subsystem for realizing cross-line operation of a national railway line network, an intercity railway network, a municipal railway network, and an urban rail transit network; a networked intelligent dispatching subsystem for realizing intelligent dispatching management of rail transit line networks and cooperation of line network operation plans between different rail transit line networks; an interlocking subsystem being respectively communicatively connected to and interacting with the wayside train control subsystem, the compatible carbome subsystem, and the networked intelligent dispatching subsystem; and a wireless train-ground communication subsystem for simultaneously providing communication for the national railway train and the urban rail transit train. Compared to the prior art, the present disclosure has the advantages of interconnection and interworking, deep integration, etc.

公开(公告)号：US20230322282A1

公开(公告)日：2023-10-12

申请号：US18021355

申请日：2021-09-24

Applicant: CASCO SIGNAL LTD.

Inventor： Wei FENG ,  Xiaoyong WANG ,  Yanyang XING ,  Liang PAN

IPC: B61L27/20 ,  B61L3/02 ,  B61L27/16 ,  B61L27/04

CPC classification number: B61L27/20 ,  B61L3/02 ,  B61L27/04 ,  B61L27/16 ,  B61L2027/204

Abstract: An urban rail transportation fusion signaling system and method. The fusion signaling system includes: an autonomous train supervision system, configured to send a train operation plan; a first wayside management system, operating under a Train Autonomous Circumambulate System (TACS) system and configured to generate line resource allocation information according to the train operation plan; a second wayside management system, operating under a Commnunications-Based Train Control (CBTC) system and configured to generate operation permission information according to the train operation plan; and a car controller, provided on a rail transportation train and configured to: perform traffic control according to the line resource allocation information when the train is traveling under the TACS system; or perform traffic control according the operation permission information when the train is traveling under the CBTC system.

公开(公告)号：US20240416979A1

公开(公告)日：2024-12-19

申请号：US18708583

申请日：2022-11-30

Applicant: CASCO SIGNAL LTD.

Inventor： Liang PAN ,  Xiaoyong WANG ,  Shaowen CHEN ,  Xiaoque LING ,  Wei FENG ,  Hao GAO ,  Xuan ZHANG

IPC: B61L27/16

Abstract: The present invention relates to a method, device and storage medium for sequencing and managing rail transit line resources. The method includes the following steps: step S101: analyzing a trackside line loop deadlock scenario and establishing a static deadlock prevention policy; step S102: reasonably making an operation plan to avoid resource deadlock loop wait; step S103: applying for all required resources for each train at a time; step S104: establishing an operation task order verification mechanism; and step S105: monitoring and executing an operation task. Compared with the prior art, the present invention can reduce the idle time of the line resources, improve the utilization rate of the line resources, and avoid the problems of operation deadlock and the mismatch between an actual train operation task and the operation plan.

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.

公开(公告)号：US20230257013A1

公开(公告)日：2023-08-17

申请号：US18013261

申请日：2022-01-06

Applicant: CASCO SIGNAL LTD.

Inventor： Liang PAN ,  Xiaoyong WANG ,  Yanyang XING ,  Haigui XU ,  Huaxiang LIU ,  Lingjiao HONG ,  Shaowen CHEN

IPC: B61L27/70 ,  B61L27/30 ,  B61L27/20

CPC classification number: B61L27/70 ,  B61L27/30 ,  B61L27/20 ,  B61L2027/204

Abstract: An implementation method for an independent multimode train control system based on a trackside platform is provided. According to the implementation method, a trackside train control system and an interlocking system are provided independently to meet requirements of hybrid operation of trains having different systems; and at the same time, during operation of a train in a moving block mode, once a trackside control system fails or an on-board system fails, the multimode train control system can ensure that the train is degraded automatically and operates according to a degraded mode.

公开(公告)号：US20250042454A1

公开(公告)日：2025-02-06

申请号：US18719131

申请日：2022-11-30

Applicant: CASCO SIGNAL LTD.

Inventor： Xiaoyong WANG ,  Liang PAN ,  Shaowen CHEN ,  Huaxiang LIU ,  Jing YUAN

IPC: B61L27/20 ,  B61L25/02 ,  B61L27/70

Abstract: The present invention relates to a intelligent management and control system for rail transit operation safety, wherein the system, together with a train control system, an operation and maintenance terminal and a passenger information system, monitors rail transit operation risks in real time, wherein the management and control system includes a main module, a terminal interface module, a security gateway, and an information release gateway; the main module is connected to the terminal interface module, the security gateway, and the information release gateway respectively; the terminal interface module is connected to the operation and maintenance terminal; the security gateway is connected to the train control system; and the information release gateway is connected to the terminal interface module and the passenger information system respectively. Compared with the prior art, the present invention has the advantages of unified platform, high efficiency and simplified management and control process.

公开(公告)号：US20230242167A1

公开(公告)日：2023-08-03

申请号：US18003496

申请日：2021-09-22

Applicant: CASCO SIGNAL LTD.

Inventor： Xiaoyong WANG ,  Liang PAN

IPC: B61L27/20 ,  B61L19/06 ,  B61L27/04

CPC classification number: B61L27/20 ,  B61L19/06 ,  B61L27/04 ,  B61L2019/065 ,  B61L2027/202 ,  B61L2027/204 ,  B61L2201/00

Abstract: The present disclosure relates to a train-ground interlocking method and system for rail transit train operation control. In the train-ground interlocking method, a train is taken as a subject of wayside and carborne resource management, and the train actively calculates a required resource according to a “movement mission”, applies to a wayside at an appropriate time and location, uses the resource after obtaining a resource use authority, and actively releases the resource after use of the resource; and once the wayside allocates the resource to one of other trains, the resource cannot be reallocated without being released by the train. Compared to the prior art, the present disclosure has the following advantages: interlocking control of integration of the train and wayside equipment is achieved, rail transit is improved from original passive and indirect interlocking control of the train to active and direct interlocking control of the train, the train safety protection function and the utilization efficiency of wayside resources are further improved, and safe, timely and appropriate match between a movement behavior of the train and a status of the wayside equipment is truly realized.