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Text Chapter 116 Driverless Smart Bus

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    Nanocomputers and terahertz technology are naturally advanced, but there are three main reasons why they can produce results so quickly.  First of all, naturally Sweden has already accumulated strong technology in this area.  Sweden has always been a country with strong industry and scientific research, and its investment in scientific research is relatively well-known around the world.  For example, Ericsson has been researching terahertz for many years and has accumulated a lot of technical experience. The same goes for research on nanocomputers. Although it cannot compare with the United States' investment in this area, it is not much behind in terms of technology accumulation.  .  Secondly, the emergence of new nanomaterials, especially high-quality graphene, and carbon isotope materials such as carbon nanotransistors, has enabled these technologies to be put into actual manufacturing on paper, which can be said to be a victory for technology.  In fact, this is the case in many developing countries. They may have passed the theoretical technology, but their materials and processes are not up to standard, so they cannot do it well no matter what they do.  This is the case for China's fighter jet engines and submarine engines. They are both theoretically and technologically advanced, but their material technology is lagging behind, which results in the lagging behind of the entire manufacturing process.  The last point is the addition of genius brains such as Fedinhallen. Although their total number is smaller than that of scientific researchers from scientific research companies such as Saab and Ericsson, they are out-and-out genius elites, and their role is just like a few more.  Einstein is almost the same.  The genius thinking and restless fanatical spirit of these people are equivalent to adding a catalyst to scientific research activities, driving the entire scientific research atmosphere, and accelerating the progress of the entire research and development.  In fact, after Cheng Yuan visited those laboratories, he discovered that ordinary scientific researchers who had never eaten green flash or even blue flash, led by disciples such as Fedin Harlan, also broke out.  A surprising energy.  For example, those scientific researchers almost all live and eat in the institute.  Most people have not left the gate of the scientific research institute for a month in a row, and have become classic homebodies. Even the scientific researchers who have been out rarely go home to have a look. Most of them go to purchase supplies and other things, and they are done.  Be back soon.  Seeing the working conditions of those ordinary and extraordinary scientific researchers, Cheng Yuan couldn't help but sigh. Who said that foreigners are all uncles, who said that foreigners are all lazy.  After seeing these scientific researchers, Cheng Yuan finally understood why there was such a big gap between China's scientific research strength and theirs. The mental outlook and professionalism alone were different.  Cheng Yuan had already asked. Even if Harlan and others hadn't settled in to create a frenzied atmosphere for scientific research, in the past, or in normal times, they, the scientific researchers belonging to companies such as Ericsson or Saab Group, basically focused their energy on scientific research.  , rarely paying attention to other things.  It can be said to be true single-mindedness.  Thinking about China, there are so many scientific research institutions and colleges and universities in China, which require huge amounts of scientific research funds every year, but what are these funds used for in the end?  It¡¯s not about enriching one¡¯s own pockets under various pretexts.  Even if the scientific research building is turned into a hotel or a public-funded building, how many of them can actually be invested in scientific research?  By comparison, in Sweden, a country with high welfare.  The scientific researchers have such enthusiasm and vitality, which is indeed worth learning from the Chinese.  It was only after seeing this that Cheng Yuan became convinced of an idea.  That is a century-old plan, education is the foundation. He feels that when he returns, he should speed up the implementation of his elite school plan and cultivate more scientific researchers with a solid foundation, instead of cultivating those who only play politics. Only in this way can he realize himself faster.  blueprint of the plan.  Only through experience can one understand how valuable the slogan of learning mathematics, physics and chemistry back then was. It is precisely because China has always been weak in this area that it keeps shouting slogans like this. Unfortunately, with the wave of market economy in this area,  It has become weaker and weaker, and few people can really muster the patience and effort to do good scientific research.  In short, after visiting the entire scientific research center, Cheng Yuan felt a lot. He was not moved by the endless scientific research projects and scientific research results, but by their dedication.  Of course, it's just a sigh of relief. After all, Cheng Yuan's strength and resources can no longer be described as ordinary situations. As time goes by, the advantages of his army of disciples will become more and more obvious. Just look at Harlan and Fei.  The prestige of Ding, Alfonso and others can be seen here.  Even though Harlan Fedin and others are super young, they have used their abilities to conquer all their peers in these days, and this conquest is comprehensive, not only in scientific research, but also in intelligence.  They are all recognized IQ geniuses here.  After spending a day visiting, they pretended to sign a cooperation agreement in front of Wang Tao and Shen Hong. After that, Cheng Yuan and his party took a team of technicians sent by the scientific research center and took some technical information with them on a train.  A chartered flight flew back to Shangdong City International Airport in China.  Cheng Yuan and others still kept a low profile when they came back,?What they did was not low-key, because as soon as they arrived, they started to launch Arrow Auto's production plan and officially started to launch products.  In fact, Arrow Auto has already undergone a series of industrial transformations before, and it is no longer a simple automobile manufacturer. After Liang Hua took over, Arrow Auto's administrative structure was put together, and the government  With various help from various parties and a large amount of capital injection, Arrow Automobile has not yet launched a product on the market. This seems normal to the outside world. After all, the company has just been restructured. However, from Cheng Yuan's perspective, it is a bit too slow.  .  There was no way. Even though Arrow Motors had gone through a series of transformations, there were not many real scientific researchers. Although there were new production lines and even the location of Xiaolan's main engine, Cheng Yuan had been running around since then and did not stay long.  Here, it is normal that Arrow Motors has not produced a finished product.  Although there is no product, the production line is ready, and all kinds of high-tech, such as 3D printers are also available. To really produce a product, you only need a good design and it can be launched quickly.  "Actually, we have already made some achievements in car design." Liang Hua pointed to a pair of thumbnail pictures of cars on the big screen and said, "Look, these designs were collected by Arrow Automobile through open prizes online.  Methods, selected products. Haha, I have to say that there are many good people on the netizens, and they have designed many refreshing products. For example, the two buses I chose seem to be reliable and can be achieved.  Not only that, I also conducted a series of digital simulations with the help of supercomputer Xiaolan based on our existing technology. " Speaking of this, Liang Hua clicked on one of the pictures of the car.  The car picture immediately enlarged, covering the entire big screen, next.  Liang Hua continued to explain: "For example, the design of this A-type bus is 11 meters long, 2.4 meters high, and 3.52 meters wide. It is divided into upper and lower floors and can accommodate 50 people at the same time. The maximum speed is 140 kilometers per hour.  . Since this car is defined as a long-distance highway passenger car, it uses new gasoline-electric hybrid technology. In other words, this car is actually a fully electric car that can be charged directly with alternating current.  It uses a vinyl battery, so it charges very quickly. If you use a special high-voltage charger, it can be fully charged in five minutes. If you use ordinary AC, it can be fully charged in twelve hours. After being fully charged, this car can be used for 80 hours at a time.  The speed is 1,300 kilometers per hour. In addition, considering that it is a long-distance bus, a diesel generator is added to facilitate the refueling along the way, so that diesel generator can be used to generate electricity for the car.  The efficiency of power generation is not high and there will be losses, but because our batteries and electric motors are more advanced, according to Xiaolan's simulation calculation, the fuel consumption of this car is only about 5.5 liters per 100 kilometers, which can be said to be super economical.  In addition to its powerful power and rich built-in features, the most outstanding feature of this car is that it can achieve fully autonomous driving without a driver. It is truly fully intelligent. " "Unmanned fully autonomous driving?" Cheng Yuan asked, "We already have it.  Can it be realized? " "Yes." Liang Huadao, "This car has a total of 48 multi-functional sensor probes, plus a unique intelligent program design. It can drive on its own, which is safer than manual driving, and because of its unique GPS positioning  system, compass and map system, so you will never get lost. In fact, this kind of unmanned and fully automatic design is not only included in this car, but all other models have such intelligent design. ¡± ¡°I¡¯m not asking about nothing.  Can human driving technology be realized? "Cheng Yuan shook his head, "I'm not worried about technology at all. I'm talking about policy. Can China allow cars to be driven on the road? " "This is indeed a problem."  Nodding, "But when the time comes, as long as we have a product, we can apply. After all, China also attaches great importance to driverless technology. If our driverless technology really passes the test, I believe they will not embarrass us."  , at least it can be like the United States, with the driver in the car. " "Well, if that's the case, then the design of this car is good." Cheng Yuan nodded, "At least it looks good and has a good range.  If we manufacture it, how long will it take? " " Based on our fully automatic production line, if you agree to produce it, we can start production immediately. As long as the spare parts and materials are in place, there is no problem in reaching a daily output of 100 units.  , body frames, batteries, electric motors, etc., we can produce them ourselves, but other spare parts need to be purchased separately, such as tires, brake fluid, etc. "Cheng Yuandao.  "Yes." Liang Hua nodded, "Although we have mastered the core technology and can also produce core spare parts, some other small partsWe decided not to produce it ourselves, but to purchase it.  For example, wipers, tires, brake fluid, engine oil, etc. can actually be purchased separately.  In this regard, we also have a complete procurement plan, including the purchased manufacturers, parts specifications, etc. Do you want to listen now?  "    "never mind.  Cheng Yuan waved his hand, "I won't read these. I believe you. Let's talk about the next model design."  " "Okay, let me talk about the B-type passenger cars next.  "Liang Hua clicked on another picture again and zoomed in again, replacing the original car pattern. "This car is also a two-seater design. There is no essential difference from the A-type car in terms of appearance and built-in. It is also 50  In terms of seats, the only difference between the two cars is that since our car is defined as a city bus, it is fully electric-driven, eliminating the diesel generator design.  We still keep the space after removing the diesel generator. In addition to making the car's specifications consistent with the Type A car, making it easier to produce and replace, we also plan to keep it for future new charging technologies, such as wireless charging technology.  Of course, it is also possible to install batteries in this part of the space.  After simulation, if the diesel generator part is replaced by a battery, the car will have a driving range of one full charge.  Can reach 2200 kilometers.  However, if you are running in the city," "Yeah.  Cheng Yuan nodded, "Actually, if it is a city bus, a cruising range of 2,200 kilometers is somewhat unnecessary. 1,300 kilometers can completely meet the needs. You must know that our graphene batteries are very expensive."  As for wireless charging technology, it seems that this thing is still not cost-effective at present, let alone the issue of energy loss.  Just because this kind of thing requires high-end supporting pavement, it is not a small investment.  " "We also thought about this, so we didn't add batteries.  "Liang Hua nodded and said, "As for wireless charging technology, our idea is not to use road facilities to charge the car in real time, but to charge the car at a close charging pile.  In other words, if wireless charging equipment is installed, the car can directly walk into a charging gate without external links.  It can be charged, avoiding the danger of external facilities.  In addition, with wireless charging facilities, between cars.  Even our mobile phones, laptops and other related facilities can be charged wirelessly, when the time comes.  The car itself is a huge charger, which is to develop diversification.  " "Hey, this is a good idea.  "Cheng Yuan nodded. "In this way, if a car runs out of power, it is like refueling an airplane in the air. Another car can drive over and wirelessly charge it directly. It saves a lot of trouble. If it cooperates with the intelligent  It will be more convenient if no one controls it.  And the kind of charging you mentioned is diversified and can charge other peripheral products, which is also a very good idea Who came up with this?  " "I am a netizen designer.  Liang Hua smiled and said, "Of course, that netizen just thought of these design plans. How to implement this plan depends on us."  In fact, not only this car, but also the plan for the Type A car was designed by him.  " "Well, yes, it's a very good idea. It seems that we should also hurry up and study wireless charging technology.  Cheng Yuandao, "By the way, don't forget to give this designer a high reward. It's best to recruit him personally to be our professional car designer."  Apart from anything else, the appearance of the car he designed is quite aesthetic. If I read it correctly, it is a fluid sculpture design, right?  ¡± ¡°Yes, this is fluid sculpture design.  Liang Hua nodded, "It seems that this person is originally engaged in art design."  " "It seems that the saying that great talents are among the people is not nonsense.  "Cheng Yuan sighed, "Those scientific researchers within the system are too rigid in their thinking. I can't blame others for saying that in the field of design, the freer the system, the better.  " "Haha," Liang Hua said, "Actually, that person not only designed the sketch of the car, but also was involved in the operation plan of the car.  " "Operation plan?  "    "Yes.  Liang Hua nodded, "After all, these two cars are driverless cars, so they will face many problems."  His suggestion was to form a specialized bus company and road car company, and then deploy all the cars in a unified manner. The driver is just like a train driver to deal with emergencies.  But if there is a traffic accident between these two buses, everything will be handled by the bus company and has nothing to do with the driver.  " "It's a good idea, but that's what buses are like.  Cheng Yuandao said, "It seems that the bus driver has no responsibility in the first place. The bus company is responsible for handling traffic accidents."  " "That's what they say, but in reality it's not the case. The bus driver is actually a very embarrassing existence.  "Liang Hua said, "Our current bus drivers, once they have a traffic accident, it is difficult to be alone, because many bus companies do not like to take responsibility, and it is difficult to deal with big problems?The responsibility is always placed on the bus driver, so bus driving has become a high-risk profession.  Of course, another reason is that our bus driver training mechanism is not good. At most, you can learn to drive a big bus, get a driver's license, and then you can compete for employment.  This situation is actually inappropriate. After all, the bus driver is responsible for the safety of the people on the bus. If he is not a senior driver, he should not drive a bus.  However, if we use fully autonomous driving, the situation is different. In fully autonomous driving mode, since the vehicle is controlled by an intelligent program, all responsibilities should belong to the company, and the responsibility is clear.  As for the driver, he is just like a train driver. He is only responsible for dealing with emergencies on the train or temporarily changing the itinerary.  For example, if the route needs to be temporarily changed, the program can be changed again, or if there is a problem with the vehicle, it must be forced to change to manual driving mode.  " "It's a good idea.  Cheng Yuan smiled and said, "Speaking of which, have you calculated the price of this car?"  " "Forget it.  "Liang Huadao," Xiaolan's simulation data is that if we only look at the production cost, then the cost of a type A car is about 25 million yuan, and the cost of a type B car is cheaper.  Around a million.  " "Oh my God, a car costs 25 million!  "Cheng Yuan was speechless, "Looking at it this way, I'm afraid we have to build this bus company ourselves. After all, if this kind of bus is manufactured, I'm afraid not many companies can afford it, right?  " "Then you are wrong.  Liang Hua also laughed and said, "The purchasing power of our government departments is quite strong. If you really sell this car to them, they can afford it no matter how expensive it is."  However, I am afraid that after they buy a car, they will recite the sutra incorrectly. After all, after the car comes out, it must have a supporting information deployment system and information command system, plus maintenance equipment. It is a very complex system, and it is not just a simple one.  Just buy a car and that's it.  ????????????????????????????????????????????????????????????????????????????????????????????????????out  " "Why is it so hard to say?  " "Well, let me put it this way, if all nanomaterials, including engines, batteries, carbon fiber and other materials are not considered money, and only look at other materials, such as body frames, tires and other ordinary things, then the cost of this car  The cost is only about 100,000 yuan.  "    "¡­¡­Understood.  Cheng Yuan nodded, "Well, it seems that these two driverless smart buses can indeed be marketed as the first batch of Arrow Motors products. However, for such a long time, you have just designed them."  Two buses?  No cars?  "(To be continued, please search Piaotian Literature, the novels will be better and updated faster!
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