Electronic control device for in-vehicle equipment

• Main Authors: IIJIMA FUMIYA, HIRAKI YUKINORI, SATO NOBUKI
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

An electronic control device for an in-vehicle device according to the present invention is provided with: a first microcomputer that operates by receiving power supply from a first power connector; a second microcomputer that operates by receiving the power supply from the second power connector; a first voltage monitoring line connecting an output terminal of the second power supply connector with the first microcomputer; and a second voltage monitoring line connecting an output terminal of the first power supply connector with the second microcomputer. As a result, each of the first microcomputer and the second microcomputer can accurately determine the state of voltage supply to the counterpart microcomputer. 本发明所涉及的车载设备的电子控制装置具备：第一微计算机，从第一电源连接器接受电源供给而进行动作；第二微计算机，从第二电源连接器接受电源供给而进行动作；第一电压监视线，将所述第二电源连接器的输出端与所述第一微计算机连接；以及第二电压监视线，将所述第一电源连接器的输出端与所述第二微计算机连接。由此，第一微计算机以及第二微计算机分别能够准确地判断对对方微计算机的电压供给的状态。