Military Technology

Latest website: New technology? Everyone in the audience couldn't help but become curious.

Wu Hao's technological breakthroughs in battery energy have always been outstanding, and the launch of several major technologies has shocked the world.

So this time, what is the new technology that Wu Hao is talking about? Everyone is looking forward to it.

As for Wu Hao, looking at the crowd in the audience, he continued unhurriedly: "Because the space available on the whole pair of glasses is very limited, we can only make a fuss about the limited frame and the hollow space inside the temples." .

In addition to installing a large number of electronic components, there is very little space reserved for the battery. Although the latest super solid-state batteries are not available, we have developed a new generation of commercial batteries based on the original new lithium batteries. The performance of this battery is 30% higher than that of the original new lithium batteries.

And this time, we are also the first to apply the latest lithium battery to this smart AR glasses. Despite the small size of the battery placed in it, it has reached a staggering 800 mAh. "

Oh, bang bang bang... After seeing the data on the big screen, everyone in the audience couldn't help cheering and applauding.

In addition to some specially invited fans who booed, the professional media and guests in the audience also nodded in admiration. To be able to fit an 800mAh battery in such a small space is indeed quite remarkable.

"It can't be any more, it won't fit any more, and the weight will increase, which will affect our wearing experience. After a while, everyone will feel very tired.

Therefore, after repeated experiments, we set it at the balance compromise point of 800 mA.

Is there room for upgrades? In fact, there is. It's just that we use it to place other components, and it also has a vital impact on the battery life of this smart AR glasses.

Why do you do that? "

Wu Hao posed a question, then paused to give everyone some time to think, and then continued: "Because the power of this smart AR glasses is relatively high, simply speaking, it consumes too much power. Even if it is equipped with the 800mm An's battery can only support it to work for six and a half hours.

The reason why it consumes so much electricity is mainly because of its transparent display screen, as well as the power consumption of various lens sensors and other components all over its body.

The first is the transparent display screen. In order to have sufficient display brightness and color saturation, as well as high-definition picture quality and ultra-high refresh rate,

Therefore, it consumes more electricity, and it can be said to be the leading power consumer in the entire device.

Then there are these lenses. Unlike the mobile phones we use, these lenses must be working all the time, so they consume more power.

Anyone who knows a little bit knows that whether you use a mobile phone or a camera to take pictures, it consumes the most power.

So even if we equip this smart AR glasses with an 800 mAh battery, it still cannot satisfy its long-term use.

Of course, under normal circumstances, the battery life of six and a half hours is already very good, which can meet our most basic requirements.

But……"

Wu Hao spoke heavily, then shook his head and said, "I'm not satisfied because it's not perfect. For many moderate and heavy users, this time is far from enough, so we have to solve this problem."

"How to deal with it?"

"Our R\u0026D team and designers have thought of many ways, such as sacrificing the appearance and wearing experience, and adding a larger, heavier battery with a longer battery life.

Or, set an interface on the temple part of the smart AR glasses, and then use a part similar to a headphone cable to connect to another power supply device for continuous power supply.

This solution is good, and it does not need to change the appearance and weight of the smart AR glasses, but there is an extra wire, which is very troublesome and annoying. I don't like it, so can this wire be removed? "

how can that be? This is the first answer in the minds of most viewers who heard Wu Hao's question. As for the other small group of people, their eyes lit up, and they all stared at Wu Hao, expecting his next answer.

As for Wu Hao, he didn't keep everyone waiting, but nodded with a smile: "Actually, it's possible, the wireless charging technology that we have used extensively in our daily life can meet this requirement.

But someone asked, the current wireless charging technology is charging close to the object, what is the difference between this and the plug-in cable, and the problem is still not solved. "

Changing his tone, he continued: "It didn't solve the fundamental problem, but it provided our engineers with a solution, that is, can we come up with a wireless charging technology that can perform remote charging?"

"Remote charging?"

"Wireless charging technology?"

"crazy?"

"how can that be……"

There was an instant commotion in the audience, and everyone was whispering to each other, obviously shocked by Wu Hao's statement.

Not only the live audience, but also domestic and foreign audiences who were watching the live broadcast also quarreled. For a while, this issue was being discussed in various live broadcast rooms, forums, communities, and even social software.

But Wu Hao didn't give everyone too much time to discuss. Instead, he pressed his hand to calm everyone down, and said with a smile: "Yes, after this plan was proposed, many people were shocked. They all felt that this was impossible at all, and it could be said to be a fantasy.

As for me, I like this plan very much, because it is creative enough, and I don't really like to challenge these impossible things that everyone says. "

"In fact, the principle of wireless charging technology is very simple. There are already several relatively mature technical solutions, such as electromagnetic induction, electromagnetic resonance, radio wave, electric field coupling and so on.

However, these wireless charging technologies have a common problem, that is, they cannot achieve long-distance power transmission, or the loss in the long-distance transmission process is too large to meet practical requirements.

There are many reasons for this, the most important of which are the low power of the transmitter and receiver, insufficient concentration of electromagnetic waves, and so on.

Our R\u0026D team, together with our battery and energy power research laboratory, worked together to overcome this technical problem after going through many difficulties, and developed the wireless remote directional power transmission technology. "

coax! This time the noise in the audience was louder than before, and it was the same on the Internet.

The live broadcasting media immediately reported on the front page headline of the website in bold font, with the title "Haoyu Technology Releases Major Scientific and Technological Achievements, Wireless Remote Charging Technology Comes Out, It Will Change the Whole World."

As for Wu Hao standing on the stage, he watched the sensational crowd showing their white teeth, then nodded solemnly, and raised his voice to announce: "That's right, we have invented the wireless remote charging technology."