WAKE LEVEL CONTROL DEVICE FOR MULTI-AXLE CHASSIS DRIVER Russian patent published in 2021 - IPC A61B5/18 B60K28/06 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to diagnosis of psychophysiological state, and can be used to control the level of wakefulness and prevent falling asleep of vehicle drivers, pilots and the like, operators associated with high risk. Disclosed is a driver level control system for a multi-axis chassis driver comprising an eye position video image control subsystem consisting of an image acquisition device, a face illumination device connected to the input of the decision device, which output is output of eye surveillance video subsystem, subsystem for control of reduction degree by steering wheel driver, which consists of annular pressure sensor, which output is output of subsystem controlling degree of reduction of steering wheels. Additionally, the device comprises an on-board computer, a monitor for informing the senior machine on the wake level of the driver, a light and sound device for the driver, wherein the outputs of the eye image video image control subsystems, the steering wheel rpm control of the driver are connected to the on-board PC, the output of which is connected to the monitor of the senior machine, with the help of which it performs remote monitoring of the level of wakefulness on the video image of the driver and acts on it using light and sound devices.

EFFECT: invention provides developing a device which increases the reliability of detecting the initial signs of the onset of a drowsy state and driver sleep based on complex evaluation of data of two subsystems receiving and processing information on state of visual analyser (video image of face and eyes) and motor analyser (force of steering wheel reduction and head inclination).

1 cl, 2 dwg