A combined control apparatus includes a switch, an IPS device, a switch monitoring line, a lamp on/off monitoring line, and a switching device. The switch turns on or off a lamp. The IPS device associated with the lamp is connected to an output of the switch. The switch monitoring line is connected between the output of the switch and an input of an MCU to transmit a switch on/off state to the MCU. The lamp on/off monitoring line is connected between the input of the MCU and the IPS device to transmit a power switching signal of IPS to the MCU. The switching device is mounted in a signal transmission line connected between the output of the MCU and the IPS device to be turned on by a control signal of the MCU at a certain time after the lamp has initially been turned on by the switch.
Combined control device and method for lamp of vehicle
2016-05-10
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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