Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAVY FREIGHT TRAIN GROUPING DEVICE AND GROUPING METHOD, AND ELECTRONICALLY CONTROLLED PNEUMATIC BRAKE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/143835
Kind Code:
A1
Abstract:
A heavy freight train grouping device and grouping method, and an electronically controlled pneumatic brake system. Longitude and latitude data of a vehicle control unit is obtained via BeiDou positioning, first car status data is obtained by detecting a first car identification terminal, and the vehicle control unit need only send the obtained position data and first car status data to a train head end device HEU via a communication module, thereby reducing the number of communication messages between the vehicle control unit and the train head end device HEU, eliminating cumbersome processes wherein various vehicle control units respectively connect and disconnect switchable loads, shortening train grouping time, and reducing the complexity of train grouping, so that train grouping is simple and rapid.

Inventors:
XU YANFEN (CN)
DUAN SHENGCAI (CN)
ZHAO JING (CN)
Application Number:
PCT/CN2016/109558
Publication Date:
August 31, 2017
Filing Date:
December 13, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD (CN)
International Classes:
B61L15/00; B60T13/74
Foreign References:
CN104442901A2015-03-25
CN101022985A2007-08-22
CN105539456A2016-05-04
CN104554280A2015-04-29
US20050102071A12005-05-12
EP0747726A21996-12-11
US6144900A2000-11-07
JP2008037270A2008-02-21
Other References:
See also references of EP 3326887A4
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY LAW OFFICE (CN)
青岛联信知识产权代理事务所 (CN)
Download PDF: