Automatic driving control system and method based on monitoring of misoperation of driver

Abstract

The invention discloses an automatic driving control system and method based on monitoring of misoperation of a driver, and the system comprises an infrared camera, a physiological information monitoring module, a driver monitoring system, a man-machine interaction system, and an automatic driving control system. The automatic driving control system judges that the operation made by the driver is misoperation; and the man-machine interaction system is controlled to display a first man-machine interaction interface or a second man-machine interaction interface, and correspondingly processes the operation made by the driver. According to the technical scheme provided by the invention, the unpredictable risk brought to personnel and the vehicle due to misoperation under other conditions such as sudden illness or fatigue distraction of a driver in the driving process of the automatic driving vehicle in the automatic driving mode is effectively avoided; and the problem of wrong response caused by wrong recognition of the driver state monitoring system is effectively solved through a step-by-step confirmation program, the robustness of the response mechanism is improved, and the system has relatively high confidence coefficient.

Description

technical field [0001] The invention relates to the field of automatic driving, in particular to an automatic driving control system and method based on monitoring driver's misoperation. Background technique [0002] With the development of autonomous driving technology, more and more driving assistance functions are becoming more and more complex, and many safety-related problems are not only caused by system failures. The traditional aspect of functional safety ISO26262 cannot handle all dangerous situations, but these situations will lead to serious safety risks, for example, the limitation of sensors and the risk of driver's misoperation. Anticipatory functional safety SOTIF ISO21448 came into being, using anticipatory functional safety to solve the related problems of driver misoperation. [0003] In the field of automatic driving, although the technology related to the driver monitoring system is relatively mature, the driver's fatigue status can be monitored and warn...

AI Technical Summary

Problems solved by technology

[0003] In the field of automatic driving, although the technology related to the driver monitoring system is relatively mature, the driver's fatigue status can be monitored and warned through the camera, but there is no way to detect the driver's fatigue caused by certain reasons during the automatic driving process. Research on dangerous behaviors of self-driving vehicles caused by misoperation

During the automatic driving process of the self-driving vehicle, when the operation instructions of the automatic driving system are correct, the human-computer interaction system of the self-driving vehicle will be damaged due to the misoperation of the driver in the car (for example, when the driver turns his head to talk to other passengers) Due to distraction or unintentional touch of the human-computer interaction button due to driver fatigue), the self-driving vehicle performs wrong functions, or during the driving process, the driver is caused by a sudden illness (such as stroke, heart attack) False touches cause self-driving vehicles to perform dangerous maneuvers, such as suddenly slamming on the brakes or accelerator, all of which can lead to dangerous accidents

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