The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2026
Filed:
Sep. 23, 2021
Applicant:
Casco Signal Ltd., Shanghai, CN;
Inventors:
Assignee:
CASCO SIGNAL LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61L 27/40 (2022.01); B61L 15/00 (2006.01); B61L 23/00 (2006.01); B61L 25/02 (2006.01); B61L 27/00 (2022.01); B61L 27/20 (2022.01); B61L 27/70 (2022.01);
U.S. Cl.
CPC ...
B61L 27/40 (2022.01); B61L 15/0018 (2013.01); B61L 15/0072 (2013.01); B61L 23/00 (2013.01); B61L 25/025 (2013.01); B61L 27/00 (2013.01); B61L 27/20 (2022.01); B61L 27/70 (2022.01); B61L 2027/202 (2022.01); B61L 2027/204 (2022.01); B61L 2201/00 (2013.01); B61L 2205/00 (2013.01);
Abstract
The invention relates to a train control method based on mobile authorization verification, which compares driving permission sent by a vehicle-mounted device to a ground trackside device with driving permission calculated by itself, and outputs the strictest driving permission. Compared with the prior art, the invention has the advantages that the correctness of mobile authorization calculation is improved, and the safety of train stop points is ensured.