Current location - Education and Training Encyclopedia - Graduation thesis - Automobile maintenance technician paper air conditioning paper
Automobile maintenance technician paper air conditioning paper
Harm and prevention of fatigue driving

According to statistics, there were 629 traffic accidents due to driver fatigue in China last year, with 538 casualties. According to the information provided by the traffic police department, about 40% of the serious traffic casualties are caused by fatigue driving, which poses a serious threat to safe driving. According to the research, the probability of drivers making mistakes in complex operations is 12% at the initial stage of driving, and the errors increase with the passage of time. After 8 hours, the driving error has more than doubled. Professor Li Shunwei from the Department of Neurology of Peking Union Medical College Hospital said that fatigue driving will not only affect the driver's reaction time, judgment and vision, but also affect his alertness and ability to deal with problems, especially the increase of "micro-sleep" period of about two-thirds seconds caused by fatigue, which is an important cause of traffic accidents.

So, how to avoid fatigue driving?

To avoid fatigue driving, we must first ensure adequate sleep, work overtime all night, run long distances, and even play cards, chat and go to bars, which are not desirable for drivers. There are three dangerous periods in a day, namely noon, dusk and night. Be extra careful when driving during these three periods. Secondly, in order to let the cerebral cortex have a recovery time, it is best not to drive continuously for a long time. You should stop and have a rest every 100 km or two hours. When you feel monotonous and sleepy on the way, you should simply stop and have a rest to regain your strength. Never drive hard.

When a driver drives for a long time and a long distance, the most important influence is the various functions of this part of the body directly related to driving. So be sure to get enough sleep before driving. According to statistics, most car accidents are caused by driving from 0: 00 pm to 6: 00 pm and from 13 pm to 16 pm during the day. People are most likely to feel tired at these times. Drivers and friends should pay attention to ensuring rest. How many drivers take turns driving a long distance, one driving and the others sleeping. You can also adjust the seat back properly, or get off at the side of the road to relax yourself later. Don't always stare at the center line of the road when driving. Be sure to keep a considerable distance from other vehicles. Another is to seek sensory stimulation by listening to some rhythmic music or listening to some jokes; Eating light food, drinking plenty of water and drinking tea have a soft and exciting effect, which is the first-class drink in long-term driving. Although smoking stimulates the nervous system, it will also increase the burden on the cardiovascular system and promote fatigue. But it must be remembered that the time to arrive at the destination should not be determined in advance to prevent driving fatigue in a hurry. Six Musketeers Vocational Education Park (the largest free vocational education teaching resource website)

Besides reasonably arranging sleep time and controlling continuous driving time, drivers should also eat more anti-fatigue food.

In addition, drivers should learn some exercises to eliminate fatigue of limbs and organs, and use driving breaks or rest time to relieve fatigue. Here are a few exercises to eliminate fatigue of limbs and organs for your reference:

1, eyes. When driving, the eyes are the hardest organ to be lazy and the easiest organ to get tired. Driving for too long can easily cause eye fatigue. So we can use all kinds of rest time to do some eye protection activities, such as looking at the distance or the sky; Turn the eyeball; Massage around the eyes with your hands; Applying hot towel to eyes can relieve eye fatigue, promote blood circulation and prevent eye diseases. When driving on the highway with monotonous scenery, you should look around, change the visual focus appropriately, and maintain certain visual stimulation with different scenery. Always pay attention to eye hygiene, and don't wipe your eyes with dirty things such as oil stains and hard fabrics. When the front sunlight is too dazzling, you'd better wear sunglasses in addition to the sun visor.

2, ears. Due to the influence of car noise, in the process of driving for a long time, the hearing will unconsciously decline, and the danger signals before the accident may not be detected. Therefore, it is not appropriate to listen to strong songs while driving, and the volume should not affect driving safety. Don't listen to music during rest, let your ears have a rest, massage the auricle and other parts to relieve hearing fatigue. In addition, you should also check your hearing regularly and treat the problem in time.

3. hands. Long-term driving, especially long-distance cross-country driving on bumpy roads, will not only make palms sweat, arms numb and grip strength decrease, but also lead to muscle spasm, atrophy and bone and joint diseases for a long time, which will seriously lead to the decline of nervous system function. In addition, drivers are prone to sweating in hot weather, and hand slippage in dealing with emergencies may also lead to traffic accidents. Therefore, it is best to wear gloves when driving, which can not only prevent sweaty hands from slipping, but also add a damping layer between the steering wheel and hands to cushion the vibration of opponents and the human body.

4. feet. No, but it's not easy. Although the feet don't often touch the ground directly, they are not at leisure. Throttle, clutch, brake can't be less. I've been waiting. Therefore, it is very important for a driver to protect his feet. Choosing a pair of warm, breathable, moderately sized and comfortable shoes, preparing more pairs of cotton socks and insoles, changing shoes and socks after sweating, scalding feet with hot water before going to bed, massaging soles and stimulating acupoints on feet are all helpful to relieve fatigue.

5. body. When driving, the body is relatively fixed for a long time, which will cause chronic fatigue damage to the muscles and ligaments of the neck, shoulders and back. In addition, due to the restraint of seat belts, inertia will hurt the head and neck. Therefore, the correct driving posture is very important. Keep your upper body straight, chin raised, shoulders relaxed, knees slightly bent, hips as close as possible to the back of the chair, and arms holding the steering wheel slightly bent. During driving and rest, you should exercise more, especially your shoulders, neck and back. If you find painful symptoms that are difficult to relieve, you should go to the hospital in time.

In addition, improving drivers' traffic safety awareness and professional ethics is also an effective measure to prevent fatigue driving. Because as long as drivers have their own and others' life safety and traffic laws in mind and put them into action, they will consciously resist fatigue driving and ensure driving safety.

There are others for you to choose from on this website, hoping to help you ~ ~ ~