In the cold winter, if you are not careful, the "cold" will come to visit. For influenza, the effect of taking medicine on shortening the course of disease seems to be not obvious, and many drugs can only relieve symptoms. Many people want to cure colds through diet conditioning. Below, let’s talk about what we should pay attention to when we have a cold, and what statements are scientifically proven.

　　chicken soup; inspirational nonsense

　　Light chicken soup can help relieve colds.

　　When I was a child, my mother told me that "I can’t drink chicken soup when I have a cold", and chicken soup will make my condition worse. It wasn’t until I grew up that I could understand the scientific literature that I found that there were related studies that confirmed that chicken soup could relieve flu symptoms in the chest and head during a cold, inhibit inflammation and excessive mucus production in the human body, help reduce nasal congestion and sore throat, and reduce the number of coughs. Studies have shown that chicken soup can promote the production of interferon, which is helpful to resist cold virus.

　　Although only a small part of protein in chicken enters chicken soup when cooking soup, soluble nitrogen-containing substances such as amino acids, small peptides, creatine, carnitine, inositol and so on are dissolved out, which are easy to digest and absorb and will not increase the burden on human body. Among them, potassium and various B vitamins in chicken were also dissolved. Besides, hot soup can improve the blood circulation of the nasopharynx, relieve nasal congestion, relieve sore throat, and help your body replenish a lot of water.

　　It seems that there is no need to worry about missing chicken soup when you have a cold. If you add a small amount of spices and vegetables such as white radish slices, carrot slices, pepper, chopped celery and chopped coriander, and add some phytochemicals, you can also make chicken soup have a better effect in fighting colds.

　　However, it must be noted that chicken soup should be light and try not to put salt or less salt. Too much salt will do the opposite. In addition, excess fat does not help, you can skim off the oil on the surface before drinking.

　　milk

　　Drinking milk with a cold will aggravate the symptoms of runny nose and expectoration

　　Many people think that milk is nutritious. Drinking a cup of hot milk full of milky fragrance when you have a cold can also make you have a good sleep and relieve your illness. However, many studies have proved that drinking milk will aggravate some cold symptoms, especially for cold patients with runny nose and excessive phlegm.

　　The research team of Lister Hospital in Hertfordshire, England, conducted experiments on patients with increased mucus secretion in the respiratory tract due to a cold. From the third day to the sixth day, half of the people drink 350 ml of whole milk every day, and the rest drink 350 ml of soy milk. Flavoring ingredients are added to both milk and soy milk, so participants can’t tell whether they are drinking milk or soy milk. Patients record their symptoms every day and score the degree of mucus secretion in the respiratory tract. The results showed that the mucus level of all participants decreased in the first two days, but in the next four days, the mucus level of those who drank soy milk continued to decrease, and the symptoms of runny nose and expectoration of those who drank milk increased significantly.

　　Adam Flosh, an otolaryngologist at Lister Hospital and a participant in the study, explained that A1&beta contained in milk; -Casein can activate the expression of protein, which regulates mucus production, and increase mucus in nasal cavity and throat, thus aggravating cold symptoms.

　　However, you can drink yogurt during a cold, provided that you drink yogurt containing live bacteria. According to a study published in the journal International Immunopharmacology, yogurt containing live bacteria can not only help relieve sore throat, but also strengthen your immune system.

　　Therefore, if you have serious cold symptoms, you should consider drinking less milk and a little yogurt, and you can also choose soy milk or soy milk to replace the nutrition of milk for the time being.

　　hot water

　　You should pay attention to drinking a small amount of water many times when you have a cold.

　　Drinking more water is also one of the "cold tips" that I have heard since I was a child. Many people are tired of the cliche "Have a cup of hot water". However, drinking more water actually makes sense.

　　Drinking more water can accelerate metabolism, increase urine volume and accelerate the discharge of metabolic waste; Drinking more water can increase the evaporation of sweat, increase the excretion and heat dissipation of urine, lower the body temperature, and help relieve fever symptoms; Drinking more water can supplement the water consumption caused by vomiting, diarrhea and fever, or the lack of liquid caused by eating less, which is conducive to physical recovery; Drinking plenty of water can keep the oral and nasal mucosa moist and relieve the discomfort caused by a cold.

　　Therefore, keep your body hydrated when you have a cold. Drinking a small amount of water many times can not only keep the balance of body electrolytes, but also not burden the kidneys.

　　If drinking white water really doesn’t taste anything, it is also good to drink warm light black tea, light lemonade, very light hot soup, thin millet porridge soup, etc. as a source of water supplement.

　　Many foreign articles recommend that people with colds often take small borneol, which can ensure that they don’t drink a lot of water every time and can replenish water slowly and continuously. However, it is also good to carry a thermos cup with you and sip hot soup and hot water from time to time.

　　garlic

　　Garlic extract can enhance immune cell function.

　　Relieve a cold

　　Garlic can kill bacteria and prevent diseases, which is almost accepted by people in both East and West. For thousands of years, garlic has often been used as a "substitute medicine" for many diseases.

　　A study by the University of Florida found that after taking garlic supplements to adult flu patients, the severity of flu symptoms, the number of days of illness and the incidence of colds and flu decreased. Researchers believe that this may be because garlic extract can enhance the function of immune cells and reduce the severity of colds.

　　If you don’t want to take supplements, eating garlic raw will also be beneficial. In addition to garlic, onions, onions, etc. also contain sulfur-containing compounds similar to garlic, so some people want to eat onion dipping sauce … … As long as you eat happily, it’s ok.

　　vitamin C

　　Fresh fruits and vegetables

　　It is beneficial to fight and prevent colds.

　　Taking a few tablets of vitamin C is a routine operation for many people, but some studies have said that vitamin C can’t prevent colds at all.

　　In this regard, the advice given by the Department of Health and Human Services of the National Institutes of Health is that for most people, taking vitamin C regularly can only slightly shorten the time of catching a cold and reduce the severity of the cold, but can not reduce the number of colds.

　　However, Nahas and others, the medical director of the University of Ottawa Comprehensive Medical Center in Ontario, Canada, recommended vitamin C supplements to prevent the common cold according to the conclusions drawn from systematic review research.

　　One of the reasons why the research results are so inconsistent may be that the physical condition and nutritional status of the subjects are different. Virus infection is a kind of stress. In order to support the immune system and stress response, the body really needs to consume more vitamin C.

　　Some people have enough vitamin c reserves in their bodies, and may not need a lot of extra supplements; However, others may have insufficient reserves, or insufficient daily intake, or they may suffer from stress and fatigue, so it may be beneficial to supplement some vitamin C.

　　Although the scientific community has not reached an agreement on taking a lot of vitamin C supplements to prevent colds, it is still a reliable advice to increase the intake of natural foods rich in vitamin C. Fresh vegetables and fruits are not only rich in vitamin C, but also contain other antioxidant substances, which are beneficial to enhancing immunity and fighting and preventing colds.

　　Therefore, if you can still eat when you have a cold, you can give priority to eating some fresh fruits and vegetables. If you can’t eat vegetables, you can also drink some homemade fresh fruit and vegetable pulp, make some soup with pure tomato sauce, drink some water soaked in fresh lemon slices and dig some kiwi fruit pulp, at least it will help.

　　probiotics

　　Must have enough viable bacteria to play a role.

　　West china hospital conducted a study and analyzed 14 randomized controlled trials to compare the effects of probiotics and placebo in preventing acute upper respiratory tract infection. The results show that probiotics can enhance the resistance of human body to influenza virus. Probiotic products are better than placebos in reducing the number of acute upper respiratory tract infections, the incidence of acute upper respiratory tract infections and the use of antibiotics.

　　Bifidobacterium is one of the main components of intestinal beneficial flora, which can enhance the resistance of human body to harmful microorganisms by regulating the intestinal immune system, and also shows the resistance potential against influenza virus. In the experiment, after taking Bifidobacterium longum orally in mice infected with influenza, the clinical symptoms were improved, the mortality rate was reduced, the inflammation of lower respiratory tract was inhibited, the virus titer and the level of proinflammatory cytokines were reduced, and the cell death was reduced. Scholars believe that Bifidobacterium longum has the potential to become a probiotic to prevent influenza.

　　Some studies have also found that the prevalence of influenza has decreased after students continue to drink probiotic drinks containing Lactobacillus brevis. For children who have not been vaccinated against influenza, the effect is more obvious. In children aged 3-5 years with cold symptoms, the probiotic drink can be supplemented daily, and obvious benefits can be found after 6 months, including reduced incidence of fever, runny nose and cough symptoms, shortened duration of these symptoms, and decreased frequency of antibiotic prescription. Researchers believe that oral lactic acid bacteria may prevent influenza virus infection by stimulating and enhancing local immune response in intestine and respiratory tract and strengthening systemic immune response.

　　What needs to be understood is that not every probiotic drink has the same effect, and it is limited to certain strains with research reports. At the same time, probiotic supplements must have enough live bacteria, otherwise they will not work.

　　Zinc and selenium

　　Dietary zinc and selenium supplements are good for relieving colds.

　　Zinc is a necessary factor for the normal activities of many protein’s and enzymes in human body, which not only affects the function of immune system, but also has great significance for the recovery of tissue repair after illness. Foods rich in zinc include shellfish, shrimps, crabs, fish and other aquatic products, lean meat, viscera of animals such as liver, kidney and heart, and nuts and oilseeds such as sesame seeds, pine nuts and sunflower seeds.

　　The benefits of dietary selenium supplementation in relieving colds have also been recognized by some studies, especially for influenza A virus. The amount of selenium in food is mainly related to the growing environment of food, and the food produced in selenium-rich areas contains higher selenium. In the products of the same region, the selenium content of animal foods usually exceeds that of plant foods.

　　VD

　　Whether it can prevent respiratory viruses is still controversial.

　　People are easy to catch a cold in winter and suffer from other infectious diseases. Is it related to the decrease of vitamin D level caused by insufficient sunlight? This theory is concerned by many people, and it is found that vitamin D is related to thousands of gene functions.

　　However, it is still controversial whether vitamin D supplementation can prevent respiratory viruses. Some studies have found that taking vitamin D is beneficial to prevent influenza, while others have concluded that supplementing it has not achieved effective results.

　　It must be understood that what we are discussing here is whether vitamin D has a preventive effect, not whether it has a therapeutic effect. Therefore, whether prevention is effective or not, it is meaningless to take vitamin D capsules after catching a cold.

　　Finally, I’ll give you some advice to prevent colds:

　　1. The daily diet is reasonable, eat enough fruits and vegetables and protein, and ensure adequate micronutrients.

　　2. Exercise moderately, preferably often in the sun.

　　Step 3 get enough sleep

　　4. Avoid excessive fatigue and stress

　　These practices will make our immune system stronger and less likely to catch a cold than others.

　　Once you have a cold, what you need to do is:

　　Step 1 don’t eat greasy food

　　2. Don’t eat sweets and sweet drinks, they are harmful to the work of immune system.

　　3. Drink more hot water and other soups with less salt, less sugar and less oil.

　　4. If you don’t drink milk for the time being, you can switch to soy milk or yogurt.

　　5. eat fruits and vegetables to supplement vitamin c and antioxidants. if you can’t eat raw food, you can steam it and cook it, or juice it and soak it in water.

　　6. If you like raw onions and garlic, you can eat them normally.

　　7. Although vitamin C may not prevent colds, if there are too few fruits and vegetables in daily life and you can’t make your own food when you fall ill, it is ok to supplement them appropriately.

　　Text/Wu Jia Science Director/Fan Zhihong (Director of China Nutrition Society)

Vehicle exhaust emission is one of the main sources of air pollution. In the prevention and control of vehicle pollution, environmental protection detection of exhaust gas is an important link. However, some vehicles that failed to meet the original exhaust gas test were able to pass the test smoothly. What’s the catch behind this?

Discover "business opportunities"

At the beginning of April, 2022, when Liuhe Branch of Nanjing Public Security Bureau and the Municipal Eco-environmental Law Enforcement Brigade conducted a joint inspection of the motor vehicle inspection station, it was found that a certain inspection station used an electronic device to modify the data of unqualified exhaust vehicles into qualified data and then uploaded it to the environmental protection system server, which made the unqualified vehicles pass the environmental protection inspection. After investigation by the public security organs, it was found that more than one testing station in this city had purchased the equipment. It is of great significance, and the Liuhe District Procuratorate intervened and guided the investigation in advance. After testing the equipment, it is found that the equipment has the function of tampering with some data of the inspected vehicle in transmission.

According to reports, exhaust gas detection is carried out independently by each motor vehicle detection station. After collecting motor vehicle exhaust gas data, the result data is transmitted to the supervision system of the ecological environment department simultaneously. In order to attract car owners to test, motor vehicle inspection agencies try their best to improve the passing rate of testing, which makes criminals find "business opportunities".

Design programs, tamper with data

In order to make the problematic vehicle "go on the road with illness", the criminal suspect Dong Mou and other three people conspired to design a modification program for exhaust gas data, which can tamper with the core data of exhaust gas detection to a qualified value, make it into special equipment and connect it in series in the detection equipment, and control the equipment to run with a remote controller, which is easy to operate.

"This kind of equipment is actually a cheater to modify data. This cheating method will make a large number of false data into the supervision system, which will not only endanger the security of the computer information system of the ecological environment system, but also affect the overall national air pollution control plan." Liang Chonggang, the prosecutor, said.

After the investigation of the case ended, Liuhe Branch of Nanjing Public Security Bureau was transferred to Liuhe District Procuratorate for review and prosecution. After combing the facts of the case and relevant evidence in detail, it is found that the equipment involved has a streamlined production path and sales channels.

Since the second half of 2019, Dong Mou, Wei Mou and Liu Mou have formed a three-person criminal gang to seek illegal benefits. Wei Mou is responsible for designing programs, Liu Mou is responsible for making equipment, testing and maintaining, and Dong Mou is responsible for delivery and collection. The equipment is sold to motor vehicle testing stations all over the country through direct sales or the development of agents. In order to improve the passing rate of vehicle exhaust emission detection, some motor vehicle inspection institutions purchased the equipment and used it. Therefore, the equipment is quite popular in the industry.

Bring a public prosecution and impose a penalty

From 2019 to the incident, Dong and other three people violated the national motor vehicle emission inspection system, producing and selling more than 260 sets of cheating equipment for exhaust data, with a sales amount of more than 700,000 yuan.

On September 2, 2023, Liuhe District Procuratorate filed a public prosecution for the crime of providing intrusion and illegal control of computer information system programs and tools. On November 27, 2023, the court adopted all the accusation opinions of the procuratorate and sentenced three people, including Dong Mou, to three years and two months in prison, and each was fined.

1905 movie network news　 On May 15th, the National Film Bureau released the announcement of filing and project establishment in January, 2020. The film Shaolin Temple 2, written by Wu Siyuan and Ho-Wa Wong, was successfully approved for filming.

According to the synopsis of the story, the film tells: "In 1892, the Sino-Japanese war was on the verge! As an orphan in the third grade, he worked as a coolie in Shaolin and was bullied. He hoped to become a monk, but he was secretly taught peerless martial arts by his adoptive father in the temple. Li Hongzhang was sent to Ryukyu to rescue the captive students studying in the United States, and Japan sent ninjas to intercept them. Finally, I completed the task and found my prominent status, and I successfully shaved myself. "

In 2018, "Shaolin Temple 2" held a launching conference during the 21st Shanghai International Film Festival, announcing that the 82nd edition director Zhang Xinyan was the general consultant of the film. "Shaolin Temple" once made Jet Li, who was only 17 years old at that time, embark on the road of kung fu superstar. At that time, Wu Siyuan said at the press conference that "Shaolin Temple 2" would open a national audition to find the most suitable actor.When talking about the standard, he clearly said: "First, martial arts must be good, and the good is the best; Second, be young; Third, this person should give people a sense of righteousness, good character and honesty. " For Shaolin Temple 2, Wu Siyuan is ambitious: "There are also many young people who learn martial arts. I believe that I can definitely choose the actor who is most suitable for Shaolin Temple 2. I want to train another Jackie Chan and train a group of new successors for China Kung Fu films!"

At present, the casting and filming of Shaolin Temple 2 have not been announced.

Plant a millet in spring;
Thousand-year domestication history of seeds

Seeds sow hope.

Rice seeds.

Seeds breed new life.

Jin Manlou, a special contributor to this magazine.

In the long history of human development, hunting and gathering fruits was once the main way of human existence. It was not until about 10 thousand years ago that humans domesticated animals and plants, which made agricultural civilization rise. In the following thousands of years, the grain output increased continuously, and human beings took root and sprouted all over the world like seeds, eventually forming various nationalities.

A

The origin of seeds

There are about 300,000 kinds of plants in nature, of which more than 2,500 are edible and more than 250 are domesticated and planted. Crops such as rice, wheat, corn and so on, which are common at present, are all domesticated from seeds by human beings without exception.

Ten thousand years ago, primitive agriculture developed from collection and was closely related to seeds. At first, people found that plant seeds can take root, germinate, blossom and bear fruit under suitable temperature and water conditions, and then produce more fruits and seeds. As a result, human beings deliberately pick out those edible plant seeds that can bear bigger and more fruits and plant them in the right season. Under the careful cultivation of people, plants grow stronger and stronger, and produce more and more fruits and seeds. In this way, after generations of planting and screening, human beings have learned to farm, and agricultural civilization has gradually matured.

Judging from the crops domesticated by early humans, no matter millet, rice, wheat or other food crops, there is a common law that most of them belong to Gramineae. Gramineae contains a lot of weeds, and human food crops are actually domesticated from weeds.

Take the common "millet" in Shang and Zhou Dynasties as an example, which was domesticated from Setaria viridis. Setaria viridis is widely distributed in Asia, and it is also common in the Yellow River Basin of China. At the beginning, the ancient ancestors only planted wild green bristlegrass as feed, and then gradually domesticated it as a food crop. As the "head of the five grains", millet was repeatedly mentioned in China ancient books such as The Book of Songs, and Xia and Shang Dynasties were also called "millet culture" dynasties, which shows the importance of millet at that time.

At that time, the ancient ancestors of China relied on the natural variation of Setaria viridis, and then adopted systematic breeding methods to completely separate it from the wild population, thus becoming a food variety that people were willing to plant and eat. It is estimated that this process may have gone through one or two thousand years. After being domesticated, millet is very suitable for planting in dry land in northern China because of its advantages of drought tolerance, barren tolerance and short growth period, which has also made great contributions to the increase of population in the Central Plains. Until the Qin dynasty, millet was still the staple food of ancestors in the Yellow River basin.

Judging from the domestication history of seeds, the history of common crops at present is not long. Among them, single wheat was the earliest domesticated wild grain, and the domestication time was about 9000 BC. The wheat planted now is a cultivated species formed by crossing Aegilops tauschii and Triticum cone more than 8000 years ago. After wheat, humans domesticated crops such as rice, corn, potato, millet and barley.

B

Crop transformation

In ancient times, the crops in China generally showed the pattern of "millet in the south and millet in the north". The "millet" here is also called yellow rice, and the "millet" is now millet, and they can still be seen on the breakfast table now. Around the Han Dynasty, with the emergence of grinding and fermentation technology, wheat planting quickly replaced millet, which gradually changed into a new pattern of "northern wheat and southern rice".

It is generally believed that wheat originated in West Asia and was introduced to China about 4,000 years ago. Judging from the carbonized wheat remains in Longshan period, the earliest wheat remains in China can be traced back to 4000 -4500 years ago. From the path, wheat should be introduced from the west to the east through human migration, trade and exchange activities. It first entered the western region and then spread to the eastern region. In this process, wheat has also been domesticated into various sub-varieties. With the continuous improvement of yield and performance, wheat ranks among the top three food crops in the world, and its yield is second only to corn and equal to that of rice. At present, wheat is the main food in more than 40 countries and nearly 40% of the population in the world.

As the main food crop in southern China, rice was domesticated in China at the earliest. According to academic research, rice originated from wild rice, which is widely distributed in various regions of Asia and China. The remains of ancient rice in China have been found in Xianrendong site in Jiangxi, Diaotonghuan site and Shangshan site in Zhejiang. According to the size and morphological characteristics of these rice grains, archaeologists believe that these are all in the early stage of rice domestication. Today, rice is planted on all continents except Antarctica, providing the main food for more than one third of the world’s population.

Apart from wheat and rice, corn from America is a late-growing food variety. About this matter, we have to start from Columbus discovery of america in 1492. At that time, after Columbus came to America, he was immediately attracted by a tall new plant in the field. He wrote to tell a friend: "I found a strange kind of grain, and its name is’ Mahiz’." After that, corn spread from America to Spain, Portugal and then all over Europe. Around the 16th century, corn was introduced to China from the sea through the Nanyang Islands.

In addition to corn, American crops introduced to China in Ming and Qing Dynasties included sweet potatoes, potatoes, peanuts, pumpkins, peppers, tomatoes and sunflowers. Most of these crops were introduced into China from Nanyang, and played a certain role in the population growth in Ming and Qing Dynasties.

C

The crisis of seeds

Although the process of human domestication of seeds is relatively smooth, it is not a smooth road. In fact, food crisis and security have always been a big problem that puzzles the whole world. In the long history of mankind, food shortage caused by various reasons has repeatedly threatened human survival. Today, this problem still exists.

Take the Irish potato crisis in the mid-19th century as an example. After the 16th century, potatoes were introduced into Europe from America, which greatly promoted the growth of European population. However, in the 1960s, potato blight broke out suddenly in Ireland, which indirectly killed more than one million people and forced millions of people to leave their hometown and flee to the United States and other countries. The root of this catastrophe is that the varieties of potatoes planted by Irish people at that time were too single and very fragile in the face of epidemic diseases.

A few years ago, the exposure of Hunan’s "Golden Corn Case" also made China pay attention to the problem of seed crisis. According to the survey, at present, rice and wheat are the two most basic food crops in China, which are completely self-bred. However, due to the low yield level of corn, soybean and potato in China, more seeds are imported from abroad. In particular, some high-end varieties of vegetable seeds are mainly imported.

In the process of introducing foreign varieties, many local seed varieties gradually disappear, which is a great pity and should be vigilant. In this sense, the state needs to attach great importance to the development of local seed industry, not only to speed up the cultivation of varieties with independent property rights, but also to strengthen variety protection.

The problem of seed crisis is not limited to domestic, but also a global problem. Due to human greed and ignorance, the ecology of many areas has been destroyed and the vegetation area has shrunk dramatically. The loss of plant habitat makes plants lose their homes for survival, and after the plant diversity is weakened, the "seeds" of seed crisis are also planted.

There is no denying that the earth is rich in plant resources, among which many species with potential economic value have not been domesticated by human beings. On the other hand, when a plant disappears from the earth, it is not only the plant itself that human beings lose. Because of the extinction of a plant, a series of chain reactions triggered by it often lead to the survival crisis of some related organisms. In this sense, the seed crisis is a crisis of all mankind, and it is also a crisis of the entire earth ecosystem.

The pictures in this edition are all data maps.

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Speaking of car networking, I believe everyone will be familiar with it. Nowadays, it is often mentioned by both traditional car manufacturers and Internet companies.

Simply put, car networking is to connect cars and form a network. However, from a macro perspective, the Internet of Vehicles is actually a very huge system, and what many people know about the Internet of Vehicles may be just the tip of the iceberg. Today, we will introduce you to a brand-new car networking.

● What is the Internet of Vehicles?

The concept of Internet of Vehicles comes from the Internet of Things, that is, the Internet of Things of Vehicles, which takes the moving vehicles as the object of information perception, and realizes the network connection between vehicles and X (that is, vehicles, people, roads and service platforms) with the help of the new generation of information communication technology, so as to improve the overall intelligent driving level of vehicles.

Provide users with safe, comfortable, intelligent and efficient driving experience and transportation services, and at the same time improve the efficiency of traffic operation and the intelligent level of social transportation services.

Since its birth, the concept of car networking has been updated. At present, the latest definition of car networking in the industry is: "With the help of a new generation of information and communication technology, realize all-round network connection between cars, cars and cars, cars and roads, cars and people, cars and service platforms, improve the intelligent level and autonomous driving ability of cars, and build a new format of car and transportation services.

Thereby improving traffic efficiency, improving car driving experience and providing users with intelligent, comfortable, safe, energy-saving and efficient comprehensive services. "

China’s car networking started in 2009, and has gone through the initial stage (call support), mobile Internet stage (sharing mobile phone applications with cars), car IVI stage (car entertainment, around the central control panel) and 5G+V2X stage. In the future, with the development and maturity of 5G and V2X technologies, the car networking industry will open a higher growth space.

● How is the Internet of Vehicles formed?

From the composition of the car networking industry, the car networking can be divided into cloud, management and end.

Cloud refers to the applications and services of the Internet of Vehicles (including maps, system software, content, public services, industry services, etc.), aiming at connection management, capability opening, data management, etc.

Management refers to communication technology (including communication equipment, communication services, etc.), and direct wireless communication technology is the focus of competition among all parties at present.

End refers to the vehicle terminal and roadside equipment, software, etc.

At present, China’s car networking industry has maintained rapid development in the field of tube and end, and with the continuous promotion of 5G and car electronization, tube and end will continue to be in a high-speed growth stage, and the cloud field will also usher in the spring of development.

What needs can the Internet of Vehicles meet?

As an important part of the Internet of Things industry, the popularity of the Internet of Vehicles is recognized as the development trend of the industry. In the near future, the Internet of Vehicles will connect people, cars and data platforms and set off a new wave in the automobile industry. Then, what practical changes will the development of car networking technology bring to the lives of ordinary people?

Have you ever had such an experience: the lane where you are stuck is motionless, and the cars in the next lane pass by quickly?

Actually, it’s just because there was an accident in front of your driveway. If high-precision map data is saved in the cloud in the future, and every car has satellite positioning and an "eye", the car can report the abnormal situation found to the cloud.

Then, when you are about to pass the incident section, you can receive an early warning, change your driving lane or route in advance, and you can avoid congestion.

At the same time, every car on the road can become an "electronic policeman". At this time, traffic violations and even the crime rate of the whole society will be greatly reduced (refer to the eye system in "Speed 7").

Do you want to get to your destination as soon as possible without going out in advance before delivery?

After the arrival of the Internet of Vehicles era, as long as every car owner inputs the expected arrival time into the mobile App before departure, through the calculation of cloud big data, analyze the traffic volume that you may generate at a certain time on each road section, and then calculate the most suitable departure time and route in combination with the road capacity and surrounding road conditions. As long as you drive according to the navigation planning route and speed, you can realize the desire to arrive in time.

● Are you worried about the danger when you use your mobile phone while driving?

After the arrival of the Internet of Vehicles, vehicles can actively explore the surrounding environment through their own sensors. When it is found that a collision may occur, it will immediately give an early warning or even take the initiative to slow down for you to avoid danger.

When you listen to music, there is an incoming call, and the car can automatically reduce the volume;

When the air quality inside the car deteriorates, the car can automatically open the appropriate window or start the air conditioner for you according to the weather outside (even the position and wind direction of the sun);

When you are sleepy, the car can switch to intelligent driving or even driverless mode, and you can have a good sleep. It can be said that driverless driving that completely liberates human hands and brains is the ultimate development ecology of the Internet of Vehicles.

In short, the era of car networking is not far from us, and I believe that every friend has been waiting for it. Don’t worry, you can experience the liberation of driving network first and feel the powerful charm of technology in advance.

Jiefang Bank is a car networking product developed for different needs with Jiefang truck users as the center, which provides users with full life cycle vehicle management and can help Jiefang truck owners, car captains, logistics companies and after-sales service personnel to manage vehicles more scientifically.

Card friends can intelligently manage their trucks through Jiefang Bank’s mobile phone terminal or Jiefang Bank’s vehicle terminal, including vehicle failure, fuel consumption, driving speed, driver’s driving behavior, and other functions, including ETC, refueling, reservation service, etc. It is a very powerful car networking system.

To achieve the popularization of the Internet of Vehicles, we need a unified industry standard, the rapid development of sensor technology and network transmission technology, and a large number of active users who accept and use Internet of Vehicles products. Although there are still many problems to break through, it is certain that driving will become smarter and more fun after the arrival of the Internet of Vehicles era. (Text/Kajiahao: Fish Fast Truck Community)