| 摘要 |
<p>The present invention relates to vehicle battery control technology, capable of achieving the functional safety of a vehicle battery by performing voltage monitoring, task monitoring, and watchdog monitoring by combining a main processor, a monitoring processor, and a watchdog processor. According to the present invention, as damage to an electronic device, caused by a change of a current of voltage of a vehicle battery, is prevented and malfunction, caused by a task order error or execution delay of the vehicle battery and an algorithm execution error of an electronic control unit, is prevented, the functional safety of the vehicle battery is guaranteed. Moreover, according to the present invention, when the probability of malfunction is detected through voltage monitoring, a battery management system is reset to be kept operating without permanent suspension.</p> |
