Design and implementation of the smart blackbox system
by Sung Hyun Baek; Jong-Wook Jang
International Journal of Security and Networks (IJSN), Vol. 11, No. 3, 2016

Abstract: With the increasing uses of black boxes for vehicles, automobile manufacturers have widely studied and developed them. Existing black boxes store only video and sound, and have limitations in accurately identifying accident contexts. Besides, data are lost if the black box in the vehicle is damaged. In this study, a smart blackbox system was manufactured by storing the additional data, including tyre pressure, in-vehicle data (e.g., head lamp operation), current location, travel path and speed and video and sound, using OBD-II and global positioning system (GPS) to improve the efficiency and accuracy of accident analysis. An external storage device was used for data backup via wireless local area network (LAN) to allow checking of data even when the black box is damaged.

Online publication date: Tue, 16-Aug-2016

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