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Title:
VEHICLE ON-BOARD DEVICE CONTROL SYSTEM ABNORMALITY PROCESSING METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/134490
Kind Code:
A1
Abstract:
A vehicle on-board device control system abnormality processing method, device and system. The vehicle on-board device control system comprises at least two vehicle on-board controllers (VOBC) (740). The method comprises: if one of the at least two VOBCs (740) of a train has an abnormality, using a VOBC having no abnormity as a main VOBC (740-A) and using the VOBC having an abnormality as a standby VOBC (740-B) (101); acquiring a restarting instruction used to restart the standby VOBC (740-B) (102); and according to the restarting instruction, disconnecting and restoring the power supply to the standby VOBC (740-B) to restart the standby VOBC (740-B) (103). Repeated disconnecting and restoring processings on the system are implemented, thus improving system availability and reducing manual handling probability.

Inventors:
WU, Dandan (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
WANG, Faping (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
WU, Zhili (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
BO, Yunlan (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
ZHUO, Kaikuo (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
Application Number:
CN2018/121164
Publication Date:
July 11, 2019
Filing Date:
December 14, 2018
Export Citation:
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Assignee:
BYD COMPANY LIMITED (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
International Classes:
B61L15/00
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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