Safety monitoring system of personal mobility driving using deep learning
نویسندگان
چکیده
Abstract Although the e-scooter sharing service market is growing as a representative last-mile mobility, accident rate increasing proportionally number of users increases. This study proposes deep learning-based personal mobility driver monitoring system that detects inattentive driving by classifying vibration data transmitted to when fails concentrate on driving. First, N-back task technique used. The was stimulated external visual and auditory factors generate cognitive load, were collected through six-axis sensor. Second, generated pre-processed using short-time Fourier transform wavelet (WT) then converted into an image (spectrogram). Third, four multimodal convolutional neural networks such LeNet-5, VGG16, ResNet50, DenseNet121 constructed their performance compared find best architecture. Experimental results show with WT can accurately classify safe, slightly anxious, very anxious conditions. proposed model be applied real-time warning systems for providers used basis insurance legal action in case accidents.
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ژورنال
عنوان ژورنال: Journal of Computational Design and Engineering
سال: 2022
ISSN: ['2288-5048', '2288-4300']
DOI: https://doi.org/10.1093/jcde/qwac061