公开(公告)号：US20220315072A1

公开(公告)日：2022-10-06

申请号：US17596092

申请日：2020-10-19

Applicant: CASCO SIGNAL LTD.

Inventor： Yajing ZHANG ,  Qingbiao XU ,  Xianliang XU ,  Tao WANG ,  Zhixin CHEN ,  Jiqing NA ,  Liang GUO

IPC: B61L25/02 ,  B61L25/04

Abstract: The present invention relates to a moving block train operation control method and system based on train autonomous positioning, where the method is centered on a train-mounted device, autonomous positioning and integrity checking are implemented for the train-mounted device through satellites, and a movement authority and a target distance curve are calculated according to a real-time position, speed, and line state of a preceding train and in combination with train-to-train communication train safety protection technology, thereby achieving moving block. Compared with the prior art, the present invention has the advantages that line use efficiency, system work efficiency and operation efficiency are improved, a quantity of railside devices is reduced, and system construction and maintenance costs are reduced.

公开(公告)号：US20230254180A1

公开(公告)日：2023-08-10

申请号：US18003532

申请日：2021-09-23

Applicant: CASCO SIGNAL LTD.

Inventor： Chun YANG ,  Jianhua JIANG ,  Weijuan LI ,  Qingbiao XU ,  Cheng ZHANG ,  Chao LI ,  Zhenhua HU ,  Jun WU

IPC: H04L12/40 ,  H04L69/18 ,  H04L69/14

CPC classification number: H04L12/40032 ,  H04L69/18 ,  H04L69/14

Abstract: The present invention relates to a full-electronic turnout security control system for a train-to-train communication and a method thereof. The system comprises: a communication module for realizing an external communication respectively with a resource manager and a maintenance system and an internal communication respectively with a turnout control module, a relay driving module and a relay collection module; the turnout control module for controlling rotation of a turnout and collecting a turnout representation; the relay driving module for driving a relay to turn on or off according to a turnout power source on or off command transmitted by the resource manager; the relay collection module for collecting an on or off state of the collection relay and respectively transmitting the state to the resource manager and the maintenance system through the communication module; and a relay for connecting the relay driving module, the relay collection module and a switch machine driving return line. Compared with the prior art, the present invention has advantages of greatly saving human labor cost and the like.