The invention discloses a method, a device and a system of detecting the driving status of a driver. The method comprises the steps of playing a preset voice segment; acquiring a read-after voice segment after the driver reads the preset voice segment; determining the driving status of the driver according to at least one characteristic value of the read-after voice segment, wherein the driving status of the driver includes a normal driving status and an abnormal driving status; and generating a control instruction according to the driving status of the driver. By adopting the method, the device and the system of detecting the driving status of the driver, the problems that in the prior art the arrangement space in a car is increased, devices are easily damaged and the identification result is inaccurate due to the fact that a plurality of externally arranged hardware devices are adopted to identify that the driver is under abnormal driving status are solved.
Method, device and system of detecting driving status of driver
2015-08-12
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |