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 |
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.
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