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:
Jul. 16, 2024
Filed:
Oct. 29, 2019
Crrc Qingdao Sifang Co., Ltd., Shandong, CN;
Xiang Wang, Shandong, CN;
Han Liu, Shandong, CN;
Li Wang, Shandong, CN;
Baiqing Wang, Shandong, CN;
Guoyi Yang, Shandong, CN;
Guangmao Wang, Shandong, CN;
CRRC QINGDAO SIFANG CO., LTD, Shandong, CN;
Abstract
A train network control system, method and device and a train. The system comprises at least two power units. The power units in the at least two power units carry out data interaction by means of a backbone Ethernet or a hinged train bus, respectively. According to the train network control system, method and device and the train provided by the embodiments of the present invention, the backbone Ethernet and the hinged train bus form a redundant network structure, so that the communication stability and reliability among the power units in the train are enhanced.