Driving state brain monitoring system and method based on near infrared spectrum

Abstract

The invention discloses a driving state brain monitoring system and method based on a near infrared spectrum. The system comprises a portable near infrared device used for acquiring the brain activity state, a storage system used for recording relevant data measured by the near infrared device in different driving environments, a GPS (Global Positioning System) chip used for positioning a driver in real time, a shooting device used for recording the road conditions generated when the driver drives a vehicle in real time, and a wireless transmission device used for transmitting corresponding data recorded by the near infrared device, the GPS chip and the shooting device. The corresponding data is transmitted to a data analysis center through the wireless transmission device, analysts fuse the obtained data, a traffic data of Internet and road condition information, and then the real-time brain activity state of the driver under different driving conditions is obtained.

Description

technical field [0001] The invention relates to the field of brain function monitoring, in particular to a near-infrared spectrum-based driving state brain monitoring system and method. Background technique [0002] With the rapid development of the economy, the number of private car ownership and the number of drivers in our country has maintained a rapid growth. According to relevant data, as of the end of 2015, the number of drivers in my country has reached 320 million, ranking first in the world, and it is predicted that by 2020, the number of drivers in China will reach 470 million. What follows is that the number of traffic accidents is also increasing year by year, and the frequent occurrence of traffic accidents has brought serious negative effects on individuals, families, and economic and social development. The road traffic system is a dynamic closed-loop system composed of drivers, vehicles and the environment. The occurrence of traffic accidents is the result ...

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to provide a portable near-infrared-based driving state brain monitoring system and method, which can monitor the driver's brain activity in real time in combination with the driver's actual driving environment, and solve the problem of existing detection in the current monitoring process of the driver's brain activity. The problem of single result and low accuracy can avoid multiple experiments and the huge data processing workload caused by multiple experiments

Images