What is Fatigue Driving Warning?
2 Answers
Fatigue driving warning is a driver fatigue monitoring and early warning product based on the physiological response characteristics of the driver. Below is a detailed introduction to the relevant content: Warning System: The commonly equipped fatigue monitoring system is called the "Fatigue Driving Warning System". It is based on the driver's physiological image response and consists of two main modules, the ECU and a camera. The system uses the driver's facial features, eye signals, head movements, etc., to infer the driver's fatigue state and provides alarm warnings and takes corresponding measures. It offers active and intelligent safety protection for drivers and passengers. Safety Warning System: Additionally, some fatigue monitoring systems are referred to as "Driver Safety Warning Systems". This system is activated when the vehicle enters environments that are prone to making the driver relaxed, such as straight and flat roads, or situations that may cause the driver to become distracted or doze off. It also activates when the vehicle speed exceeds 65 km/h. The Driver Safety Warning System consists of a camera, several sensors, and a control unit. The camera is installed between the windshield and the rearview mirror inside the car and continuously measures the distance between the car and the lane markings. It monitors the vehicle's driving route through signals from the digital camera and data from the steering wheel movements.
Speaking of fatigue driving alerts, as someone who frequently drives long distances, I truly believe it's a lifesaver. Last time, after driving continuously for 5 hours, my eyes were barely open when the system suddenly beeped, and a coffee cup icon popped up on the dashboard reminding me to take a break. This thing relies on steering wheel sensors to monitor my hand tremor frequency and also uses an in-cabin camera to check if I'm blinking frequently or yawning. Now, I always turn this feature on for long drives—it calculates changes in your physical condition and is even more sensitive than I am. Without its reminder, I almost rear-ended the car in front that time. Driving while drowsy is extremely dangerous; when your eyelids are heavy, your reactions slow down, and having this kind of active warning is like a guardian angel for drivers.
