After walking a few steps on the stage, and after the audience became a little quieter, Wu Hao continued: "Of course, we have just developed this technology, and there are still many areas to be improved.
So far, we have implemented ten-meter wireless remote power transmission experiments in the laboratory.
Due to some technical and safety limitations, the wireless remote charging technology we used in this smart AR glasses can meet the maximum charging requirement of 1.5 meters. In other words, you can put this charging module next to you or carry it in your bag. As long as it is within a range of 1.5 meters, you can charge the smart AR glasses we wear.
And all power transmission uses electromagnetic directional transmission technology, which is ordinary electromagnetic waves, which will not affect our health. Please rest assured. "
Bang bang bang bang...
After hearing that safety was guaranteed, everyone couldn't help but feel relieved. After all, this technology is too advanced. While everyone is surprised, they also have some fears and worries, that is, whether this technology will have an impact on our people.
While everyone applauded, Wu Hao also took the opportunity to take a sip of water, then changed a PPT and then continued: "Based on this technical limitation, we have specially designed and equipped a host module for this smart AR glasses. And according to different To meet the needs, we design two host design solutions.
The first is the first one. We integrate this host module with the glasses case. This design is a bit like the wireless headphone cases on the market. Yes, we were inspired by it.
Normally, the headphones can be stored in this glasses case and taken out when needed. The glasses case is not only equipped with batteries, we are also equipped with other modules.
For example, we have put all the equipment that cannot be placed on glasses on this host module.
Let’s talk about the battery first. We have equipped this glasses case with a 6000 mAh new generation lithium-ion battery. This battery can not only supply the operation of the host module, but also wirelessly charge our smart AR glasses remotely.
Generally, when fully charged, the glasses case can charge smart AR glasses six to seven times. Calculated based on the most basic six-hour battery life, it can support smart AR glasses for a total of thirty-five to forty hours, which is enough to meet the needs of most of our daily usage scenarios. "
“Of course, as the battery life increases, the host module will also consume part of the power, so the battery life will also be reduced.
Some people may ask, why don’t we equip it with a larger capacity battery? "
Wu Hao glanced at the people in the audience and said: "The answer is no, the current battery life is enough for our daily consumption.
Secondly, there are some considerations in design and ease of use. We hope that this glasses case will be as small and light as possible, so that it will not affect our normal carrying and use.
In addition, this glasses case is not only equipped with batteries, we also placed many other devices. For example, the card slot used to install the SIM card. Yes, this device will be able to connect to the Internet independently and will no longer rely on existing mobile phones.
For another example, we have equipped this glasses case with a professional camera lens with a large aperture, which can reach up to 40 million pixels. Satisfied enough for you to take some high-quality photos, or you can use her for selfies.
Although there are many mobile phone cameras with hundreds of millions of pixels on the market today, the advantage of large aperture cannot be shaken by these lenses. We welcome everyone to evaluate them.
In the words of Mr. Corn Snow, if you don’t accept it, let it out. "
Ha ha ha ha……
Wu Hao's words caused everyone in the audience to laugh, but Xue Bing, who was paying close attention to the live broadcast on the other side, couldn't laugh. At this moment, he was frowning and staring at the smart AR glasses displayed in Wu Hao's hand, not knowing what he was thinking about.
Wu Hao's preaching continues here.
"Of course, this kind of glasses case is not suitable for everyone. Although we try to make it as compact as possible, its size is here, and we really can't reduce it any further.
This also makes it inconvenient to carry around. It's okay to have a bag, but it's very inconvenient to carry around without a bag. And when we usually wear smart AR glasses, this glasses case is of no use at all.
Therefore, our second plan is to abandon the glasses case and specially design such a host module. It is about the same size as our ordinary credit card, and its thickness is also very thin, less than eight millimeters.
We use three different processes for the overall body, including aluminum-magnesium alloy, glass-ceramic, and carbon fiber.
This host module retains all the functions of the first type and improves some performance. For example, although it is relatively small in size, it is equipped with a larger battery, reaching an astonishing 9800 mAh.
Why is it set at this number? Because the Civil Aviation Administration of China stipulates that batteries of more than 10,000 are not allowed to be carried on the plane. "
Hahahaha... everyone laughed knowingly.
“Furthermore, we have also equipped both host modules with ordinary wireless charging functions. All mobile phone wireless chargers we generally use can be used, and can achieve wireless fast charging of up to 60 watts.
For safety reasons, the smart AR glasses cannot be charged while the host module is being charged.
After the host module is fully charged, it does not charge our smart AR glasses in real time. We have installed a power management system in the host module, which will monitor the power of the smart AR glasses in real time.
When the power of the smart AR glasses is less than 20%, it will start the charging function to charge our smart AR glasses. Its wireless remote charging power can reach 30 watts. Under normal use of smart AR glasses, it only takes less than 30 minutes to fully charge an 800 mAh battery, which can be said to be very fast.
And during the entire charging process, our wearers will not feel any discomfort or be affected, and everything is done unconsciously. The wearer only knows about this from the reminder that pops up on the screen.
When the power is full, it will automatically disconnect and wait for the next charge. "
"Perfect!" Everyone couldn't help but exclaimed. The technology that everyone has been thinking about finally appeared today, which made everyone feel like a dream, so unreal.
After a burst of warm applause, Wu Hao also began to summarize this technology.
"At present, this technology has applied for a total of 53 related patents, and 11 more are being applied for. And this technology has also passed the relevant national safety testing and met relevant safe use requirements. In the future, we will continue... "
