What is the detection principle of drowsy driving warning?

Drowsy driving monitoring system scheme.

The fatigue driving monitoring system is a set of vehicle fatigue driving solutions based on advanced image intelligent recognition and analysis technology, which detects the driver's head movement, eyelid movement, eye closure frequency, gaze direction, yawning frequency and other facial information in real time, and monitors and analyzes the data.

By detecting the driver's facial information, the system provides local prompts and warnings for the driver in real time, provides remote monitoring and alarm information for the operating unit and the regulatory department, and provides the regulatory department with an effective management means to prevent fatigue driving, so as to ensure the safety of the driver and effectively avoid road traffic accidents caused by fatigue driving.

The whole set of fatigue detection and early warning system is mainly composed of three parts: front-end vehicle equipment, network transmission system and management platform (including APP). In addition to fatigue detection, the system also has functions such as yawning recognition, smoking recognition, distraction recognition, bowed head recognition, and receiving ** recognition. The system is suitable for long-distance passenger and freight vehicles, dangerous goods transport vehicles, school buses, taxis, buses, muck trucks, all kinds of engineering vehicles and other types of vehicles.

Guolang fatigue driving warning system is an advanced vehicle active safety intelligent prevention and control system based on the driver's abnormal behavior analysis algorithm. The system identifies the driver's driving status in real time, gives an alarm to the current various dangerous driving and fatigue driving behaviors, and reminds the driver to pay attention to safety by voice; And automatically save abnormal driving, location information, time information, license plate information, collision information, and automatically upload the alarm information to the vehicle management center as evidence preservation. The product is suitable for most weather conditions such as day, night and rain and snow, and can be installed in buses, taxis, passenger vehicles, freight vehicles, dangerous goods transportation.

vehicles, school buses, ballast trucks and other "two passengers and one danger" vehicles.

The anti-fatigue monitoring system collects facial features such as eyelid closure, blinking, gaze direction, yawning and head movement of the driver through facial image processing technology to check the driver's status and realize fatigue and distraction detection. Through the collection and analysis of physical behavior, the driving behavior alarm such as smoking, snoring, and getting your hands off the steering wheel is realized, which plays the role of driving behavior monitoring

Guolang Technology Fatigue Recognition Warning Device is a vehicle active safety intelligent prevention and control system based on the driver's abnormal behavior analysis algorithm. The system identifies the driver's driving status in real time, gives an alarm to the current various dangerous driving and fatigue driving behaviors, and reminds the driver to pay attention to safety by voice; And automatically save abnormal driving, location information, time information, license plate information, collision information, and automatically upload the alarm information to the vehicle management center as evidence preservation.

During the driver's driving, if the system detects that the driver's state is abnormal, it will remind the driver by voice, and capture the ** at the time of the accident and the 10 seconds ** at the time of the accident (7 seconds before + 3 seconds after the incident). By default, the first-level alarm is triggered when the driving speed is greater than 20 km h, and the second-level alarm is triggered when the driving speed is greater than 50 km h.

The product is suitable for most weather conditions such as day, night and rain and snow, and can be installed on buses, taxis, passenger vehicles, freight vehicles, dangerous goods transport vehicles, school buses, ballast trucks and other "two passengers and one hazard" vehicles.

Look at what you use.,Like Xuan E can be.,It's also very convenient to install something.。

1. Fatigue warning, according to the driving time combined with the current driver's identity to judge the fatigue driving time;

2. The driver's face recognition function can accurately judge the closed and open eyes;

3. Distraction detection and early warning, looking left and right, not looking ahead, etc.;

4. It can adapt to the complex lighting conditions in the actual driving environment and realize 24-hour monitoring around the clock, including wearing myopia glasses and sunglasses;

5. GPS Beidou dual-mode positioning and speed measurement;

6. Long-term driving and night driving reminders;

7. Remote monitoring and early warning function;

If you drive for 4 hours and are tired, you must take a break of at least 20 minutes before you can continue driving. Article 62 of the Regulations for the Implementation of the Road Traffic Safety Law stipulates that driving a motor vehicle shall not engage in the following acts:

Driving a motor vehicle continuously for more than 4 hours without stopping for a break or stopping for a rest period of less than 20 minutes. "Regulations on the Application and Use of Motor Vehicle Driving Licenses": 12 points will be deducted at a time if you continuously drive a medium-sized or above passenger vehicle or a dangerous goods transport vehicle for more than 4 hours without stopping for a rest or stopping for less than 20 minutes; 6 points will be deducted for driving a motor vehicle other than a medium-sized or above passenger vehicle or a vehicle transporting dangerous goods for more than 4 hours without stopping for a rest or stopping for less than 20 minutes.

Article 62 of the Regulations for the Implementation of the Road Traffic Safety Law shall not engage in the following acts when driving a motor vehicle: (1) driving when the doors and compartments are not closed; (2) Hanging or placing items that obstruct the driver's vision within the front and rear windows of the driver's cab of the motor vehicle; (3) Dialing or answering handheld**, **television, and other behaviors that impede safe driving; (4) When going down a steep slope, the shield waiter turns off the fire or slides in neutral gear; (5) Throwing objects on the road; (6) Driving a motorcyclist off the handlebars or hanging objects on the handlebars; (7) Continuously driving a motor vehicle for more than 4 hours without stopping for a rest or stopping for a rest period of less than 20 minutes; (8) Honking in areas or road sections where honking is prohibited.

With the development of society, autonomous driving has become the most popular term today. While enjoying the convenience of self-driving, friends must not ignore your travel safety. **Remind the majority of drivers that fatigue driving will have a great impact on car travel activities and is the most important cause of travel accidents.

Therefore, it is particularly important for drivers to eliminate fatigue and prevent fatigue. Next, let's give a brief introduction to the fatigue driving detection system for our friends through our car side.

Fatigue check system.

1.You need to get enough sleep. Adequate sleep is the best way for the human body to recuperate, regain physical strength, shorten and eliminate fatigue.

Therefore, the majority of drivers should have enough sleep, especially before long-distance driving, drivers must try their best to ensure adequate sleep, which requires drivers to have good living habits, control night entertainment activities, ensure sleep time, and improve sleep quality. Be especially careful when driving outside and don't give up sleeping because you're in a hurry.

2.It is necessary to develop good eating habits and eat regularly and quantitatively. You don't need to eat a full meal, you don't need to go hungry, you don't need to eat before driving, and you don't need to go on the road without drinking.

After eating, the blood flow to the stomach and the blood flow through the brain shortens year by year, so the excitement of the brain decreases, and I feel dizzy. I don't need to drive right away, but I need to take a break.

3.Due to the traffic congestion in Shixu, drivers do not have to drive for a long time. It is necessary to arrange the driving time reasonably, especially when driving for a long time at night, take a break every two to three hours, choose a place on the side of the road that does not hinder travel, stop, get out of the car and walk, do some simple exercises, improve blood circulation, and eliminate physical fatigue.

On the way, when there is a lack of oxygen, open the windows for ventilation at the right time, listen to cheerful ** and hum songs when necessary. When driving long distances, it is required that at least two drivers are rotated.

4.It is necessary to pay attention to reasonable rest and intensive exercise. Drivers need to learn to self-regulate, feel tired and sleepy during driving, and need to take immediate action.

Never &ldquo boiling. &ldquo go on for a while, then say &rdquo you need to stop at any time and let the cold wind blow in winter. If necessary, you need to rest or even sleep on the spot, and wait for the drowsiness and fatigue to disappear before continuing driving.

Usually pay attention to fitness exercise, actively participate in some beneficial physical activities, and develop a good routine of work and rest, so as to effectively prevent fatigue.

This concludes the drowsy driving check system. As long as the driver has travel safety and travel regulations in mind, learns the ability of self-reminder, self-warning, self-regulation of the source wheel, self-liberation, and self-liberation, and puts it into action, he will consciously resist fatigue driving behavior and ensure safe driving.

Millions of car purchase subsidies.

Drowsy Driving Detection:

Intelligent analysis of the driver's face, eyes, posture and other detailed features to help accurately identify whether there is fatigue driving.

Fatigue monitoring level alarm strategies can be defined based on dimensions such as vehicle speed, continuous driving time, and driving time period, such as mild fatigue, moderate fatigue, and high fatigue, which is convenient for application in different commercial vehicle usage scenarios. The parameters of each dimension can be flexibly defined.

Technical principle: Through the facial features limb information travel detection technology, the features of the mouth area are extracted, and whether there is yawning behavior is judged according to the degree of opening and closing of the mouth.

The eye detection algorithm locates the human eye area, calculates the eye opening and closing degree in the area, and judges whether there is eye closure behavior according to the threshold control.

Penalties for fatigue driving:

1. If there is a violation of fatigue driving in a medium-sized passenger car or a bus, or a car transporting dangerous goods, it will be punished with a penalty of 200 yuan and 12 points will be deducted at a time.

2. If you are driving medium-sized buses and buses, or if you are not driving a car that transports dangerous goods, and there is a violation of fatigue driving, you will be punished with a penalty of 200 yuan, and six points will be deducted at a time.

3. If there is a serious road traffic accident due to frank and fatigue driving, it violates the criminal procedure law of our country, and some corresponding criminal penalties must be put into it.