METHOD FOR STORING IMAGE OF VEHICLE BLACK BOX

摘要

A method for storing an image of a vehicle black box comprises: an image input step for inputting an image through a camera module; a temporary storage step for temporarily storing the inputted image in a temporarily processing unit, which consumes relatively low power, and allowing an event processing unit, which consumes relatively high power, to be in a sleep state or a power-off state; and an event storage step for allowing the event processing unit to be returned from the sleep state or the power-off state and storing in the event processing unit an image for the event from the time of the event occurrence up until before a predetermined time and from the time of the event occurrence up until after a predetermined time.

主权项

1. A method for storing an image in a vehicle black box, including:
(a) an image input step in which an image is inputted through a camera module 100; (b) a temporary storage step in which, when a generation of an event is not detected in the image inputted through the image input step, the inputted image is temporarily stored in a temporary processing unit 500 consuming relatively low power and an event processing unit 700 consuming relatively high power becomes a sleep state or a power-off state; and (c) an event storage step in which, when a generation of an event is detected in the image inputted through the image input step after the temporary storage step, the event processing unit 700 returns from the sleep state or the power-off state and stores images of the event for a specific time before the event is generated and for a specific time after the event is generated in the event processing unit 700.