Device and method for early warning of driver fatigue driving for trucks
A driver fatigue and early warning device technology, applied in signal devices, alarms, vehicle parts, etc., can solve the problems of increased noise, false alarms, low heart rate levels, etc., to improve detection accuracy, improve detection accuracy, The effect of improving the recognition accuracy
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[0020] In order to more clearly illustrate the embodiments of the present invention and / or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations. In addition, the affiliation related to the orientation only indicates the relative positional relationship between the components, not the absolute positional relationship.
[0021] The present invention provides a method for early warning of driver fatigue driving of a truck, comprising the following steps: S1. When confirming that the driver enters the driving position and starts driving, obtain the driver's initial heart rate, and follow the first preset heart rate In compar...
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