Chapter 115 Another way to use integrals
Originally, Wang Donglai was not prepared to make such a great achievement in mathematics, but who would have thought that he would reach this step by chance and coincidence.
But this also has an advantage, that is, it allows him to quickly establish his reputation as a genius.
And mathematics is the foundation of other subjects. It must be calculated to ensure that it is not a loss and the work is not in vain.
Now, he is preparing to target patent monopoly.
Start with the simplest one, and start with the most popular mobile phone at present.
Mobile phone fast charging technology and wireless charging technology!
In the smartphone market, he will definitely participate in the future, but not at this time.
At present, domestic smartphones have just started.
Mijia was only established two years ago, and other manufacturers are also groping forward.
We don’t have a clear plan for mobile phones yet, we are just busy building hardware like crazy.
Mobile phone charging technology, there is nothing to say.
Either increase the battery capacity from more than a few hundred milliamps to more than a thousand milliamps.
The progress of charging power has been slow. It is now 2012, and it was not until the next few years that fast charging technology really became available.
Five minutes of charging, two hours of talk time!
This advertisement was catchy and became a household name, which directly caused the R9 equipped with VOOC flash charging to sell 20 million units throughout the year, making OPPO officially the leader in fast charging mobile phones.
As for wireless charging technology, it was proposed in 1985 and invented by scholars from the Massachusetts Institute of Technology.
However, the subsequent development of wireless charging technology is extremely slow.
The world's first mobile phone using wireless charging technology, although it uses the principle of electromagnetic induction, does not use the QI standard.
Palmpre, released in 2009, was the first mobile phone to use wireless charging.
If you want to use wireless charging technology, you need to replace the special back case with a coil. The power is only 5W. It takes nearly 100 minutes to fully charge a 1150mAh battery.
The next step is the world’s first wireless charging mobile phone that supports the Qi standard protocol, which was born in the country of Sakura.
The Sharp SH-13C released last year did not even make a splash, and there was no news about it.
Next, there are the Google Nexus 4 and Nokia Lumia 920 released this year, one month apart, both based on the QI standard, but still maintain 5W wireless charging power.
As for use, there is no way to talk about it. After all, the power is too low and it is not convenient to use at all.
Wireless fast charging technology is actually known in China, but currently no major manufacturer is conducting research on it.
First of all, it started late. Mobile phones are already lagging behind the West, and all kinds of technology and experience are lacking.
Even real smart phones cannot be made well, and a large number of semi-smart phones in Huaqiangbei are rampant in the world.
Real domestic smartphones are even more expensive and feel poor to use.
The most popular one is the iPhone.
As for fast charging technology, last year's release of the Samsung Galaxy Note mobile phone, the included charging head had an output voltage of 5.3V for the first time, which was not the conventional 5V output voltage.
In addition, the matching charging cable can also reduce wire loss and directly improve the transmission efficiency of current and voltage.
However, Samsung has not focused on promoting fast charging.
As for wireless charging technology, it is simply a dream if major domestic manufacturers invest funds and personnel in research.
It takes a long time, and it may not be able to achieve results. The investment may be in vain, and domestic major manufacturers will naturally not be willing to do it.
Because he knew the development trend of mobile phones later, Wang Donglai thought of this.
It can not only meet the needs of major domestic manufacturers, but also earn high patent fees.
Whether such technology can be developed may be an impossible thing for others, but for Wang Donglai, it is not.
Holding a Nokia charger on his phone, a system prompt suddenly appeared in front of Wang Donglai's eyes.
[Mobile phone fast charging technology (including design drawings and principles)]
[Unlocking conditions: 50 points, Computer Science Level 3, Physics Level 4]
This is Wang Donglai’s confidence.
This function was discovered by Wang Donglai accidentally. It was precisely because of this function of the system that he was so confident and changed the development strategy of Galaxy Technology.
Before, you could spend points to answer the questions encountered in the paper. For example, this was the case with the first paper he wrote. Through the guidance of the system, he successfully wrote it.
If it weren't for the systematic and detailed guidance, Wang Donglai would not have completed the paper so quickly and with such high degree of perfection.
It’s just that he didn’t think much about it at that time, and because he was busy with other things, he didn’t calm down and think carefully.
As a result, he has never discovered this function.
However, it is not too late to find out now.
With this function of the system, Wang Donglai can move faster.
Western stuck technologies exist in many fields and industries, and they are all highly sophisticated and professional.
High-end lithography machines, chips, operating systems, core industrial software, aviation design software, core algorithms, database management systems, aircraft engine nacelles, tactile sensors, mobile phone RF devices, heavy-duty gas turbines, high-pressure common rail systems , aviation steel, Milling cutters, high-end bearing steel, tunnel boring machine main bearings, medical imaging equipment, iCLIP technology, laser radar, high-end capacitors and resistors, ITO targets, microspheres, ultra-precision polishing processes...
These fields are blocked by the West The neck has always been controlled by others.
If you want to make a comprehensive breakthrough in these fields, I am afraid that it will take decades even with Wang Donglai's reading speed.
Fortunately, there are new ways to use points.
Wang Donglai originally thought that the main mission was the most important, but now that he saw another way to use points, he knew that this unrestricted side mission was the biggest surprise.
Points vaguely seem to have become the currency of the system.
As long as you have points, you can solve many problems.
Just like in real life, ninety-nine percent of problems can be solved with money, and the remaining one percent is due to insufficient money.
Among these many fields, he chose fast charging technology and wireless charging technology because these two require the least points and have the lowest subject levels.
Others, such as improving chip performance, or directly bypassing the patent restrictions of lithography machines and developing new lithography machines, require too many points and subject levels.
Right now, this is the best thing for him to do.
What's more, before he became a huge business empire, he wouldn't come up with too many things that were too heaven-defying.
He wants to lead mankind to the galaxy and universe, but the prerequisite is that he needs to be in a leading position, instead of being a respected craftsman of a great country, willing to be poor and willing to devote his life.
It is undeniable that such a person is worthy of respect, and Wang Donglai respects him very much, but he will not agree to let him do this.
This kind of thing can't be played here.
Until his death, Xiangzi thought that his poor life was because he didn't work hard enough. In fact, it was not the case.
If someone carries a heavy burden and moves forward, then someone will have a peaceful life.
Some people want to have a peaceful time, but they must let some people bear the burden and move forward.
You cannot become a superior person by enduring hardship, you can only achieve success by eating people. Wang Donglai does not want to eat people, nor does he want to be eaten by others to achieve success for others.
Then, he must rely on a huge business empire to resist the covetousness of those jackals, tigers and leopards.
Since ancient times, either one has power and power, or one has money and power.
No matter what, momentum must be there.
What is potential?
That is gathering a crowd, there is strength in numbers.
A trillion-dollar business empire has millions of direct employees, tens of millions of people in the upper and lower industrial chains, and affects the livelihoods of hundreds of millions of families. This is a true talisman.
The belt guy wearing Hermès has already given a demonstration.
Next, he only needs to follow that process, and eventually lead mankind out of the earth, and truly move towards a cosmic galaxy world where everyone is like a dragon and rich in resources.
And in this process, he will be alone.
Although there are thousands of people, I will go alone!
Please support...
(End of this chapter)