Cabin environment intelligent control system and method based on electroencephalogram analysis

Abstract

The invention discloses a cabin environment intelligent control system based on electroencephalogram analysis. The cabin environment intelligent control system comprises an in-vehicle environment perception module, an in-vehicle air quality analysis module, an electroencephalograph monitoring module, an electroencephalogram analysis module, a control system module, and an execution system module.According to the cabin environment intelligent control system based on electroencephalogram analysis, cabin environmental parameters and electroencephalogram are coupled to be analyzed, analysis of human behavior information of a driver is integrated while the cabin environmental parameters are monitored, relevant parameters of the mental state and the degree of attention focusing of the current state of the driver are obtained, sources of environmental factors affecting the mental state of the driver are judged with the help of the environmental parameters, then through decision optimization,the optimal in-vehicle environment control scheme is obtained, thus executive components such as an in-vehicle air conditioner ventilation device, a purification device and a music lighting system work synergistically, the cabin environment can be adjusted in real time according to the driving experience of each driver, and the intelligent degree of air quality control inside a vehicle is improved.

Description

technical field [0001] The invention specifically relates to a vehicle cabin environment intelligent control system and control method based on electroencephalogram signal analysis. Background technique [0002] The cabin environment provides the driver with a comfortable and safe driving environment. Existing technologies are mostly based on in-vehicle air quality monitoring (for example, for PM2.5, CO 2 , and temperature / humidity monitoring) to control the cabin environment, aiming to control the air in the cabin within a healthy and safe range, and the control strategy has been fixed. In recent years, health sensors (measurement of pulse, body temperature, etc.) have begun to be applied to the cabin design to improve the driver's cabin experience. The vehicle judges the comfort of the occupants based on the health sensors, and then regulates the interior environment. However, relying on health monitoring sensors cannot fully determine the cause of the driver's discomfor...

AI Technical Summary

Problems solved by technology

However, relying on health monitoring sensors cannot fully determine the cause of the driver's discomfort, and can only speculate on the cause of changes in body temperature / pulse based on experience, so it is impossible to make correct decisions on the control of the interior environment

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