Safety belt with fatigue driving prompt function
A reminder function, fatigue driving technology, applied in the direction of seat belts, signal devices, transportation and packaging in the car, can solve problems such as easy to cause safety accidents
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[0013] see figure 1 , a safety belt with a fatigue driving reminder function, which includes a safety belt body; a heart rate sensor, arranged on the safety belt body, for detecting the driver's heart rate and outputting a heart rate signal; a processor, which communicates with the heart rate The sensor signal connection is used to receive and process the heart rate signal to judge the driver's fatigue level; the alarm device is connected to the processor signal and is used to generate a prompt signal when the driver is driving in fatigue.
[0014] Preferably, the safety belt body is provided with a vehicle speed detection device and an irritant gas sprayer, and the vehicle speed detection module and the irritant gas sprayer are respectively connected to the processor for signals.
[0015] When the vehicle speed detection module detects that the driving speed of the car is greater than 0, and the processor judges that the driver is in a state of fatigue, the processor sends an...
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