发明名称 VEHICULAR CONTROL DEVICE AND VEHICULAR CONTROL SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a vehicular control device capable of reducing dark current during an ignition-off time when a switch for operating an electrical component is fixed in an on-state.SOLUTION: A vehicular control device includes: a control section 15 for controlling an electrical component; a wake-up circuit 13 for waking up the control section on the basis of a wake-up signal SWU from a switch 17 for operating the electrical component; and a wake-up stop circuit 16 for blocking the wake-up signal SWU supplied from the switch to the wake-up circuit after the lapse of a prescribed time from a wake-up instruction. The wake-up signal is forcibly blocked in the wake-up stop circuit regardless of the state of the switch after the lapse of the prescribed time from the wake-up instruction and the vehicular control device is made to sleep, thereby suppressing the wake-up state from being maintained even if the switch is fixed in an on-state.SELECTED DRAWING: Figure 1
申请公布号 JP2016172503(A) 申请公布日期 2016.09.29
申请号 JP20150053628 申请日期 2015.03.17
申请人 HITACHI AUTOMOTIVE SYSTEMS LTD 发明人 UDAGAWA YOSHIYUKI
分类号 B60R16/02;B60R16/023;B60T8/00 主分类号 B60R16/02
代理机构 代理人
主权项
地址