Driver's driving behavior monitoring device and monitoring method based on video detection

Abstract

The invention provides a driver's driving behavior monitoring device and a monitoring method based on video detection. The monitoring device comprises an image acquisition and preprocessing module, a function button module, an alarm, a display screen, an external storage card, a power module and a central processor. The monitoring method comprises the following steps: the equipment performs a self-test, and the central processor configures an internal register of the image acquisition and preprocessing module; the image acquisition and preprocessing module takes charge of acquiring image dataand preprocessing image analog signals; the format of the preprocessed data is converted by the central processor; the driver's driving behavior is recognized based on video detection; and if the driver's driving behavior is judged as an illegal behavior, the alarm generates a corresponding warning, and the corresponding illegal picture is stored in the external storage card for later checking and tracking. Through the driver's driving behavior monitoring device and monitoring method, whether a driver has an illegal behavior during driving can be effectively monitored, a warning is given about the illegal behavior, and traffic accidents caused by illegal operations of the driver can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to a driver's driving behavior monitoring device and monitoring method based on video detection. Background technique [0002] In the driving system composed of people, vehicles and roads, the driver is the biggest cause of traffic accidents. In 2009, there were nearly 240,000 road traffic accidents in my country, and nearly 68,000 people died. Among them, the vast majority of accidents are caused by driver error and fatigue driving. Due to changes in age, physical or mental health, emotions, etc., even a good driver may not be able to maintain his original good driving state for a long time, but it is difficult for the driver himself to realize this gradual attenuation or subside. Therefore, monitoring the driver's driving behavior and giving an alert to violations can improve the driver's driving ability and reduce his driving load, coordinate the relationship between...

AI Technical Summary

Problems solved by technology

However, these research results all indirectly judge and monitor their driving behavior, and do not directly study the driver's driving behavior itself, and there are limitations such as measurement errors and high hardware costs.

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