US 11,932,291 B2
Transmission system and transmission method
Seigo Arimoto, Tokyo (JP); Yuji Goto, Tokyo (JP); and Motonobu Jutori, Tokyo (JP)
Assigned to MITSUBISHI ELECTRIC CORPORATION, Tokyo (JP)
Appl. No. 17/045,997
Filed by Mitsubishi Electric Corporation, Tokyo (JP)
PCT Filed Apr. 13, 2018, PCT No. PCT/JP2018/015557
§ 371(c)(1), (2) Date Oct. 8, 2020,
PCT Pub. No. WO2019/198232, PCT Pub. Date Oct. 17, 2019.
Prior Publication US 2021/0171076 A1, Jun. 10, 2021
Int. Cl. B61L 15/00 (2006.01); H04L 12/40 (2006.01); H04L 47/2425 (2022.01)
CPC B61L 15/0018 (2013.01) [B61L 15/0072 (2013.01); H04L 12/40013 (2013.01); H04L 12/40163 (2013.01); H04L 47/2433 (2013.01); H04L 2012/40293 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A transmission system comprising:
a transmitter to receive a control command from two or more controllers that control operation of an in-vehicle machinery installed in a train, and to control an output of the control command on a basis of a priority assigned to the control command; and
a system-controller to determine an operating state of a controller, of the two or more controllers, that is a source of the control command, the system-controller configured to change the priority assigned to the control command that is to be output by the transmitter, on a basis of a determination result, wherein
a driving assistant is defined as a controller in which a priority assigned to the control command of the controller can be changed.