US 11,752,959 B2
On-board power supply system and on-board control apparatus
Tomohiro Mizutani, Mie (JP); and Tsuyoshi Kontani, Mie (JP)
Assigned to AutoNetworks Technologies, Ltd., Yokkaichi (JP); Sumitomo Wiring Systems, Ltd., Yokkaichi (JP); and Sumitomo Electric Industries, Ltd., Osaka (JP)
Filed by AutoNetworks Technologies, Ltd., Mie (JP); Sumitomo Wiring Systems, Ltd., Mie (JP); and Sumitomo Electric Industries, Ltd., Osaka (JP)
Filed on Dec. 3, 2021, as Appl. No. 17/541,825.
Application 17/541,825 is a continuation of application No. 16/612,502, granted, now 11,239,693, previously published as PCT/JP2018/016580, filed on Apr. 24, 2018.
Claims priority of application No. 2017-096685 (JP), filed on May 15, 2017.
Prior Publication US 2022/0094161 A1, Mar. 24, 2022
Int. Cl. B60R 16/03 (2006.01); B60R 16/033 (2006.01); H02J 3/00 (2006.01); H02J 13/00 (2006.01)
CPC B60R 16/03 (2013.01) [B60R 16/033 (2013.01); H02J 3/00 (2013.01); H02J 13/00016 (2020.01); H02J 13/00036 (2020.01); H02J 2310/40 (2020.01)] 1 Claim
OG exemplary drawing
 
1. An electronic control unit comprising:
a first controller that is connected to a first electrical device mounted in a vehicle via a signal line and that is configured to control an operation of the first electrical device; and
a power source box that is connected to a power source mounted in the vehicle via a power line, the power source box is connected to the first electrical device mounted in the vehicle via the power line, and wherein the power source box is configured to switch between supply and non-supply of power from the power source to the first electrical device,
wherein the power source box includes:
a switch that is disposed in a power supply path from the power source to a second electrical device whose operation is controlled by a second controller of a second electronic control unit;
a reception unit configured to receive a switching command from the second electronic control unit; and
a switching control unit configured to switch between conduction and interruption of the switch in response to the switching command received by the reception unit so as to switch between supply and non-supply of power from the power source to the first electrical device, wherein the first electrical device and the second electrical device whose operation is controlled by a corresponding one of the first controller and the second controller is switched between supply and non-supply of power from the power source by a second power source box of the second electronic control unit.