Direct current charging interface circuit and automobile domain controller

The utility model provides a direct current charging interface circuit and an automobile domain controller, and is characterized in that the direct current charging interface circuit comprises a control module; the charging matching module comprises a vehicle end connection detection sub-circuit and a charging pile end connection detection sub-circuit; the input end of the vehicle end connection detection sub-circuit and the input end of the charging pile end connection detection sub-circuit are respectively connected with a charging seat; the charging pile end connection detection sub-circuit comprises a first control end, a second control end, a third control end and a first signal transmission end; the vehicle end connection detection sub-circuit comprises a fourth control end, a second signal transmission end and a third signal transmission end; and each control end and each signal transmission end are respectively connected with the control module. The charging standard requirements of different vehicles