Title:
ONBOARD NETWORK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/250530
Kind Code:
A1
Abstract:
In this onboard network system, a plurality of zones (Z) are defined in a vehicle (10). Prescribed zones (Z) in the vehicle (10) are each provided with a zone control unit (31), a power distributor (21) connected to an in-vehicle battery (20), and a plurality of electronic devices (D) having power supplied thereto from the power distributor (21) through a common power feeder cable (PC). Between the electronic devices (D) and respective body groundings of the vehicle (10), individual relays (RL) are provided for individually switching on/off the connection between the respective electronic devices (D) and the corresponding body groundings on the basis of control signals from the corresponding zone control unit (31).
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Inventors:
KUROKAWA YOSHIMASA (JP)
YAMASHITA TETSUHIRO (JP)
YAMASHITA TETSUHIRO (JP)
Application Number:
PCT/JP2020/011617
Publication Date:
December 17, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
B60R16/02; H02J1/00; H02J7/00
Foreign References:
JP2017200347A | 2017-11-02 | |||
JP2016159651A | 2016-09-05 | |||
JP2001037092A | 2001-02-09 | |||
JP2018129965A | 2018-08-16 | |||
JP2009220806A | 2009-10-01 | |||
JP2008155892A | 2008-07-10 | |||
JP2013230030A | 2013-11-07 | |||
JP2016201740A | 2016-12-01 |
Other References:
See also references of EP 3950435A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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