Li Qiuping really doesn't have a detailed study of this, but there are still a lot of wearable devices in school.

She said: "Wearable devices, sports bracelets or watches are used more, but most of the devices are used just to record sports tracks or something, even if WeChat, SMS and other message display functions are rarely used in the future, after all, the screen is too small, or no mobile phone is convenient." ”

Xiao Ming nodded, Li Qiuping's analysis was in place. The wearable devices with strong practicality are bracelets and watches, and the functions that bracelets and watches can really use are to record a few steps in a few days in addition to looking at the time.

What phone reminders, text messages, WeChat, swiping subway cards, etc., users are still a minority, because it is always said that it is still not as convenient as using mobile phones.

"As for VR equipment. Li Qiuping pondered for a while and said: "The real VR equipment should either wear an aspherical convex lens or VR, and the equipment is also very expensive, and it is more than 100,000 yuan." This student buys relatively few in person, and most of them are still in VR movies and game halls outside the school. ”

"The last time I went out with my friends to eat chicken with VR, 100 is almost an hour, in fact, I personally feel that the picture is still average, but the firearms and equipment are still more realistic in my hand. ”

"I've seen students from other majors buy holographic projection, but because of the complexity of the operation, the applicability is not strong, it seems that he rarely uses it except for playing games. ”

Xu Limin also smiled: "Xiao Li is right, who is okay to walk around with two bulky eyes." ”

After Li Qiuming finished answering the question, he left the office with great interest.

Xiao Ming and Xu Limin moved to the core laboratory.

Xiao Ming said: "Xiao Chu, do you have a clue about the setting of the screen?"

"Of course!" replied Super Junior happily.

Super Xiaochu shows his design on the big screen, "This is a design sample after repeated discussions with the experimental team. Our wearables will feature holographic projection-style hybrid reality technology. ”

Xiao Chu explained: "The principle of the equipment is as follows: first, our camera will collect real-world picture information at high frequency, including images and three-dimensional data, and then process the data to complete accurate three-dimensional modeling of realistic graphics. ”

This is the initial stage, and Xiao Ming fully believes in the computing power of quantum chips in wearable devices.

If Intel's chip is combined with image acquisition equipment to finally establish a 3D model, it takes 8 milliseconds for a frame of realistic picture, then the speed of Mingqiu quantum chip is less than 1/10,000 of Intel's chip, which can achieve 3D modeling without difference when the human field of vision is moving.

Xiao Chu continued: "The second step is relatively simple, we will use graphene transparent soft screen, which is an upgraded product of OLED screen. ”

"The transparent soft screen allows the user's line of sight to be unobstructed by reality, at this time our chip is going to play a role, it will layer the picture that needs to be realistic, this layer is not only the color but includes the entire image, which can achieve the effect of deceiving the brain. ”

"So what happens, in the air, on the wall, on the tabletop, everywhere you can see, there will be a wearable device that needs to be realistic. ”

Xiao Chu said quite confidently: "Of course, we have a human-computer exchange assistant, which is the practical application of super artificial intelligence, so there is no need to click on a module or program with your hands, and all simple operations will be completed by sight or voice." And typing, game controls, etc., still need your hands. ”

"Although the wearable device is not advanced to what the user wants, the human-machine exchange assistant can immediately respond to the system, but by detecting some physiological indicators of the user, the simple exit and confirmation buttons can still be recognized. ”

The big screen continues to show Xiao Chu's vision, "This is holographic reality, mixed reality technology, which can be used by users in daily life and learning. So when playing games or movies, we need to remove realistic images? Our products will block realistic images and create a perfect virtual 3D world for users. ”

Finally, the 3D image of the product is realistic on the screen, and the wearable device will exist in the form of glasses with frameless transparent frames.

Transparent lenses are not nothing, but flexible graphene screens.

After Xiao Chu input the parameters of the chip, microcore battery, screen, camera, and other devices, he came up with the total weight of the wearable device of about 15g, far lower than the 579 grams of HoloLens, and the three or four hundred grams of other VR devices.

And with the help of the micro-core battery, the battery life of the entire device is needless to say.

Xiao Chu added: "The technical difficulty of graphene flexible screens is relatively difficult, but we are a team with experience in the production of silicon carbide folding, so we don't need to ask others for help, and we can develop this equipment quickly." ”

"Then there's the memory and hard drive. Xiao Chu reminded: "Master, we have the technology of quantum chips, can't we find a way to use silicon carbide or graphene as a material for memory or hard disk?"

Xiao Chu's incident reminded Xiao Ming that weight loss and performance are the first priority of wearable devices.

Xiao Ming immediately said to Xu Limin: "You can solve this problem." ”

Xu Limin immediately said: "No problem. ”

The birth of one product will promote the birth of multiple technologies.

Quantum chips, graphene screens, holographic display technology, micro-nuclear batteries, new storage technologies, etc., any of these technologies in the technology market is a revolutionary breakthrough.

Xiao Ming is full of confidence in the future of wearable devices.

"We need to come one by one. Xiao Ming said: "Professor Xu, you have divided the team into a group to start with storage technology. With the experience of quantum chip manufacturing, the difficulty of storage technology should not be too great, and the data can also be represented by the state of whether electrons exist or not. ”

"I'll leave this to the second team. ”

Xiao Ming said: "Then we need to pay attention to the technology of graphene flexible screen, which is the most critical technology of the device in addition to the chip, and we don't have any references, only on our own." ”

Xiao Ming was a little helpless when he said this, after your technology becomes the leader of the world's technology, all technical breakthroughs have no reference, and you have to rely on yourself.

In science and technology, it is much more difficult for the leader to pay than for the follower. Leading in this long-distance running is a truth.

Xu Limin was not afraid of difficulties at all, and said: "What the physics laboratory is best at is to meet the challenges, but there are less than two months to go before the August World Internet Conference, and the pressure is huge!"