Coquettish Rebirth

They are trying electric suv very seriously, just like what Jia Hongjian said, they are doing it as if the car is really going to be launched.After earnestly completing a prototype car, in addition to conducting endurance driving tests on various venues like Ding Haitao and Jia Hongjian did in North America, there will also be a lot of tests—for example, Crash test on battery.Generally speaking, before a car goes on the market, it has to go through a long crash test or safety test.Because if you do this, you are not only responsible to consumers, but also to your own brand—if this car is prone to accidents, and various personal safety accidents occur in a slight collision, then definitely don’t expect this car to be sold. How many!At that time, we will have to spend a lot of energy on crisis public relations and the like, and even if the public relations fail, we will face product recalls—although there is no such regulation on the recall of automobile products in China, Huaxia Automobile cannot last forever They are only in the domestic market, and they will definitely develop in foreign markets slowly in the future!So is it time to enter the foreign market before starting to make up lessons and start doing various safety tests?

Jia Hongjian felt that it would be better to get used to such a set of procedures now instead of cramming for the time being. Therefore, although Huaxia Automobile has always been a brand in China's domestic market over the years, it has always been an international first-line brand. Brands come to claim their own!As for such an electric suv test, Jia Hongjian felt that it was necessary to do it, and Guo Konghui and other old men felt that it was necessary to do it!They still don't have much confidence in the safety of the 18650 battery. In their opinion, this thing is simply too easy to burn!After all, lithium is too active. For example, the battery of a mobile phone is a lithium battery. This kind of lithium battery only needs to take a sharp object such as a knife and open the battery head.Let the contents inside come into contact with the air, and then short-circuit the positive and negative poles, and soon it will smoke and burn!In the wilderness survival tutorials of various countries in the world, they all teach others that if the battery of the mobile phone is dead in the wild, they can use the battery to start a fire in an emergency!

Such an unsafe thing is used as the energy source of the car, and the car itself is relatively more prone to accidents than other means of transportation.Of course, this made the old men feel uneasy!They are not only worried about the safety issues caused by sharp objects under the chassis piercing the battery box, but also in case of a collision, what if the driver and passengers are trapped in the car and the battery burns? manage!Doesn't it look like it's all our responsibility at this time?This is definitely a potential risk!As for the views of the old men, Jia Hongjian certainly appreciates them—on the surface, he appreciates them, which is indeed a very responsible attitude, but to be honest, in private, Jia Hongjian feels that the old men are a little worried Excessive!

Why did Jia Hongjian think so?Because not to mention that in history, after Tesla got the chassis armor, there are indeed no cases of spontaneous combustion of the car, but on the other hand, it is a brand like Volkswagen in our domestic market.It was once ridiculed as "one-click cremation"!Many models of Volkswagen, such as Passat, Touran, and even Skoda, have experienced spontaneous combustion incidents. Even the boss of Volkswagen in Shanghai, when he encountered spontaneous combustion while driving a Tiguan, the boss was burned to death. in the car!As a result, Tiguan is still the number one selling SUV model in the Chinese market!In the common people's impression, Volkswagen is still a magic car, and they still think that German cars are of good quality...

There is even a problem with Volkswagen's dsg gearbox.This is not only in the Chinese market, there have been various accidents all over the world!Got it to the end. In 09, Volkswagen North America had to recall more than 1 cars involving dsg gearbox problems. Even in China, a market that does not involve a recall system, Volkswagen had to recall a large number of cars!As a result, what problems did the public encounter?They have regressed in the global sales market, and as a result, their sales in China are still increasing, and even the Chinese market provides 60% of their global profits...of course.This is not to say that Jia Hongjian is going to build cars like the German car party, relying on public relations to get the brand's money, and Jia Hongjian is not that kind of person.He just felt that the old men were a little too careful. After all, Tesla cars didn't cause much problem in history, did they?

Of course, it is still very early for the results of this test to come out.The domestic side is only now starting the chassis design.There will be some waiting until the whole car can come out, and then there will be various tests that last for a year or even several years, which will definitely have to wait even more.Naturally, it was impossible for Jia Hongjian to stay here and wait for the results to come out. He still had a lot of work to do—the hardware could be handed over to others for testing and construction, but for the software, Jia Hongjian would always be in charge and take the lead, right?He had been thinking about getting a smart car system before, and through such a smart transformation method, he could introduce the technology that his company is good at into the car field that he is not as good as the international giants.Through such an approach, a kind of dislocation competition is created, that is, the international giants who are not good at software can suddenly fail to keep up with Huaxia Hi-Tech in such a field!Such an approach is the same as his previous release of smartphones, even if Nokia and the others have rich experience in making mobile phones, so what?When a technology they are not familiar with suddenly enters the market and suddenly seems to become a standard product on the market, Nokia will react slowly, and Nokia will be a little confused!

We will not be able to catch up with the technology and experience of several German auto giants in the automotive field for a while, but we can use such a new technology to bring the other party to a level similar to ours!We don’t have many patents and they don’t have as much experience in automotive hardware, but they don’t have patents and we don’t have so much experience in software, right?In this way, the two sides don't look like a tie?Then we still do mental calculations, we have our own technical route and our own strategy. With such a combination of punches, we can definitely take advantage of their ignorance before major German manufacturers or even world-renowned auto brands react. Bite off a big piece of cake in the international market with Kung Fu!Jia Hongjian has done this kind of thing on his mobile phone, and he plans to do it in the automobile field as well!

He even thought about making such a car smart system into a new Android system for their mobile phones and tablets... Of course, the smart system mentioned here is actually just the smart entertainment system of the car. In fact, the car itself is really up and running.That's impossible with the new Android system!With the development of computer technology over the years, chips have gradually been implanted in various parts of automobiles.Just like in the past, where can the tire pressure of a car be monitored casually?It is necessary to use a barometer or something to insert it into the valve core of the car tire to really measure the air pressure!But with the development of technology, there are already several relatively high-tech non-contact tire pressure monitoring systems.A very high-end one is to directly build a tire pressure monitoring chip inside the tire.Such a chip will monitor the tire pressure at any time, and if the tire pressure exceeds the abnormal standard, it will send a signal to the car's driving computer through the chip's wireless transmission function, so the driver of the car will know that there is a problem with the tire pressure.

As for this kind of stuff, you know it is very high-end when you hear it. The original genuine tires are quite expensive, and with the addition of chips, isn’t this tire even more expensive?So how do you get a tire pressure monitor for a car that is not so high in price?Some manufacturers thought of indirect measurement through other methods - because when the tire pressure is different, the rotation speed of the tire is actually different.So some cars began to monitor the tire pressure by monitoring the speed of the four tires!Such a relatively pure software calculation method is naturally cheaper than adding chips and other methods. At least you don’t need to spend more money to buy tires, right?In addition to this kind of tire pressure monitoring, with the development of modern technology, driving computer systems are also slowly appearing. Although the driving computer systems of many cars are still very primitive, they are completely hidden in the background.Not even a screen, only when the maintenance guy monitors it.It is only possible to use a laptop to connect to view various data, but it is true that there are computers in the car to record various data.Even Volkswagen's problematic gearbox is a product of electronics—their gearbox is no longer a purely mechanical transmission, but a shift mode with a computer preset scheme.

To put it simply, the built-in chip and software of the gearbox have several shifting modes built in, turning purely manual shifting into an automatic shifting under program control.For example, in a certain mode.When the engine speed reaches the set upper limit, it will automatically shift up a gear, so that consumers do not need to change gears by themselves like a manual gear. At the same time, this gearbox can also get a manual gear to let the driver control the shift block.Such a thing sounds like it is high technology.It is indeed high technology.This thing used to be used on racing cars, and it was only in the 90s that it slowly tried to transfer it to ordinary civilian cars. As a result, the public wanted to use it on ordinary family cars in the early 21st century. Who knew that there were a lot of problems !

And the built-in software setting of such a gearbox must be based on their own "system". Not to mention that the software setting of this gearbox cannot be based on the Android system, it is the entire driving computer system. Impossible based on the Android system!To put it simply, this is like a program-controlled machine tool. It is impossible to use the Android system, because everyone is going in a different way!An Android system is actually an entertainment system for consumers, while the driving computer is for machines. These two gadgets have different targets. How can they be combined?If you insist on using the Android system for the car driving computer, it is possible that the efficiency will be several times lower!

But precisely because Android is for consumers, this smart car security can turn the large central control touch screen equipped with Android system into a front-end for the driving computer to show to the driver!That’s right, it’s like a platform like 12305. The background server runs a system, which is a design, but what the front-end webpage shows to netizens is another thing. Who said that what runs internally and what is displayed externally Is it going to be the same?Let's transmit some data of the driving computer through some data interfaces, isn't that the end?Both the driver and the passenger in the co-pilot position can display a window through the central control touch screen to display instant fuel consumption, average fuel consumption, remaining fuel, cruising range, engine speed, vehicle speed, water temperature, intake pressure, acceleration performance, various Vehicle sensor voltage and other data, and even various codes of internal faults in the car... This seems to be a tall order!In the past, these things could only be seen by the maintenance personnel after connecting the computer with the car, but now we can do it in advance so that ordinary car owners can see it! (To be continued..)