Driver driving behavior automatic analysis method based on long-term and short-term memory network
A technology of automatic analysis, long short-term memory, applied in the field of electronic information
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[0045] The network model structure of the present invention using LSTM network to realize automatic analysis of driving behavior, the process is divided into three parts: extraction and preprocessing of feature data, design of sliding window and construction of automatic analysis network of driving behavior.
[0046] 1. Feature data extraction and preprocessing
[0047] 1.1 Extraction of driving data
[0048] Firstly, the driving data of different drivers are collected from the CAN bus of the car. Because the CAN data not only contains the driver's driving behavior data, but also contains a lot of interference data that has nothing to do with the driver's driving behavior. In order to avoid the interference of irrelevant data on the experimental results and improve the accuracy of the experiment, it is necessary to extract data related to driving behavior from the CAN bus. At present, on-board diagnostic tools already have good data monitoring and recording functions. figur...
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