VEHICLE-MOUNTED DEVICE CONTROL SYSTEM

摘要

A vehicle-mounted device control system (1) includes a first vehicle-mounted device (10), a second vehicle-mounted device (20), and a control unit (100) connected to the first vehicle-mounted device (10) and the second vehicle-mounted device (20). The control unit (100) includes signal transmission means (104) that transmits a predetermined signal to the first vehicle-mounted device (10), cooperative control means (108) that performs cooperative control in which the second vehicle-mounted device (20) is controlled using information used by the first vehicle-mounted device (10) when the first vehicle-mounted device (10) responds to the predetermined signal, and alternative control means (112) that performs alternative control in which the second vehicle-mounted device (20) is controlled without using information, used by the first vehicle-mounted device (10), when the first vehicle-mounted device (10) does not respond to the predetermined signal.