VEHICLE ON-BOARD CONTROL DEVICE AND VEHICLE ON-BOARD CONTROL SYSTEM

A vehicle on-board control device (130) switches the operating condition of a vehicle on-board system (100) from a normal condition to a partial confirmation condition when a cyber attack has been detected in a portion of a plurality of driving control devices (110, 120). The normal condition is an operating condition in which automatic driving is performed using at least one of the plurality of driving control devices. The partial confirmation condition is an operating condition in which automatic driving is performed using at least one normal driving control device, in which the cyber attack was not detected, while the security of each driving control device in which the cyber attack was detected is confirmed. 车载控制装置(130)在多个驾驶控制装置(110、120)中的一部分检测到网络攻击的情况下，将车载控制系统(100)的动作状态从通常状态切换为一部分确认状态。所述通常状态是利用所述多个驾驶控制装置中的至少任意一个驾驶控制装置进行自动驾驶的动作状态。所述一部分确认状态是利用没有检测到网络攻击的正常的驾驶控制装置中的至少任意一个驾驶控制装置进行自动驾驶、并且确认检测到网络攻击的驾驶控制装置各自的安全的动作状态。