Linear Algebra Online Interactive Guiding Innovation Based on Big Data and Eye Movement Monitoring

摘要

With the rapid development of information technology, mobile Internet, smart phones and so on have gradually integrated into people's life and work, and the teaching type has also been fully developed. Online teaching refers to the use of the Internet online teaching, it is different from the traditional teaching. Online teaching is not just to move the traditional classroom online, but to integrate high-quality educational resources online. Eye detection and tracking technology based on computer vision is the mainstream method of eye movement research. However, the detection method based on computer vision is more convenient to use. However, this method is greatly affected by the light. When the light is dark or the background environment changes, the system performance will decline sharply, and even cannot be analyzed correctly. Therefore, this paper proposes a non-contact eye movement monitoring system based on embedded system. In the hardware, spectacle type headgear and micro camera are used as the frontend acquisition device, DM365 embedded system on chip is used as the back-end processing device, and the results are output by LCD. In this paper, big data and eye movement monitoring technology are applied to online linear algebra teaching guidance platform.