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

Abstract

A device and a method for monitoring driving behaviors of a driver based on video detection. The monitoring device comprises an image capturing and preprocessing module (2), a functional key module (3), an alarm (4), a display (5), an external memory card (6), a power supply module (1) and a central processing unit (7). The monitoring method comprises: performing a device self-test and the central processing unit (7) configuring an internal register of the image capturing and preprocessing module (2); the image capturing and preprocessing module (2) capturing image data and preprocessing an analog image signal; the central processing unit (7) converting a format of the preprocessed data; recognizing a driving behavior of a driver based on video detection; and if it is determined that the behavior is a violation behavior, the alarm (4) sending a corresponding alarm, and storing a corresponding violation image in the external memory card (6) for follow-up verification and tracking. The present invention can effectively monitor whether a driver has a violation behavior during driving, and send an alarm in response to the violation behavior, thereby effectively avoiding traffic accidents resulting from violations of the driver.

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.

Images