At today's various technology exhibitions and events, VR heads have a high exposure. In contrast, the appearance rate of its twin brother AR is much lower. Except for Microsoft Hololens, there are not many technology companies engaged in AR glasses research and development in China. Chuang Technology and other companies.
At the VR Industry Summit hosted by Zhishen in April this year, we noticed a company called Zhijian Technology. At that time, it did not launch any products. There were very few information about them on the Internet. Only the direction was Engaged in the development of AR glasses. Then just a few days ago, Liu Yang, the CEO of the company, contacted us and said that its products will be mass-produced in December this year. The speed of its research and development really surprised us.
Later, Zhiyang and Liu Yang and their founding team conducted in-depth exchanges, and discussed the development of technology, Liu Yang's own growth experience and the commercialization of his first AR glasses.
Liu Yang: From the North University to the technical strong
The first thing to see Liu Yang is in the big office of their company. He is holding a MacBook Pro and discussing the plan with two colleagues. Liu Yang was very thin. When she stood next to his two colleagues, her waist was very straight. Plus the white shirt wrapped in her trousers and a serious and even serious expression. At that moment, I thought it was a serious, "cold." "There are even some "severe" military leadership figures.
"Hello, welcome to see the technology...", but when Liu Yang said the first sentence to me, my above impressions of him were all reversed. Liu Yang’s speech is not fast, and the voice is very soft. Every time he talks, he will stare at your eyes and smile with you - this is a cold and practical but very harmonious person.
Liu Yang grew up in the countryside and his parents are math teachers. The math teachers I met when I went to school had some commonalities, that is, they were harsh, cold and didn't like to talk more, and Liu Yang also said that he grew up under the slap of his parents. Of course, the mathematics teachers will be a bit harsh, but Liu Yang’s slaps when he was a child made Liu Yang’s mathematics achievements stand out, and eventually made Liu Yang’s future life path.
In the third year of high school, Liu Yang was a mathematics authority in the class because of his outstanding mathematics performance and even occasionally telling mathematics teachers in the class about some difficult problems. Needless to say, the rest of the story, after the college entrance examination, Liu Yang was admitted to Peking University with excellent results, and they were the only ones who were admitted to Peking University in the year.
After entering Peking University, Liu Yang did not hesitate to choose the computer department. The choice at the time was not due to the expectations of the future of the computer, but because of curiosity about computer games. Therefore, Liu Yang chose to practice at ICST CG LAB in Peking University and led the digital heritage protection project jointly developed by the laboratory and Microsoft Research Asia - real-time 3D modeling and rendering of buildings through photos taken by ordinary cameras.
"He is very smart. He sent an article on Siggraph when he was a graduate student." When asked about Liu Yang's opinion, Wang Yi, the co-founder of the technology, said this to the intellectual. According to its introduction, in the above-mentioned digital heritage protection project, Liu Yang combined C++/CG/CUDA programming to build a CPU+GPU parallel pipeline, realizing real-time binocular stereo rendering, and the rendering speed has been greatly improved, so it is above Siggraph. Published an article. Subsequently, Liu Yang was directly sent to graduate school because of his excellent grades.
After graduating from graduate school, Liu Yang went to the mobile team of Netease, and made products such as NetEase and Netease. According to Liu Yang, in the discussion of a version of NetEase's eight parties, Liu Yang proposed the design of "filter". At that time, the software for all kinds of photos beautified and beautiful was not popular. He used professional information without reference. Software simulation processing, pipette auxiliary drawing excellent value curve, writing mathematical formula simulation curve, writing code implementation formula, achieved dozens of filter effects in a week.
Liu Yang has always felt that any Internet product wants to go up, and can't avoid the problem of high concurrency. So after Netease had done it for a while, Liu Yang came to Xiaomi again. He and another colleague started Xiaomi Push from scratch, and developed a high-concurrency architecture called MAMPA (xiaoMi Asynchronous Message Processing Architecture), which was applied to the information system of Xiaomi, Miyun and other millet.
Liu Yang is still very satisfied with his experience in Xiaomi. It is said that when Xiaomi pushes tens of millions of online users at the same time, their project has also received the attention of Lei Jun, and Liu Yang himself has experienced the only job number from the team. A process of hundreds of newcomers to the most senior veteran except Leader. But after doing it for a while, he expected that his future work would become: maintenance, repair, and upgrade mode. The reason for joining Xiaomi was to "strengthen mobile Internet products and technical capabilities." Liu Yang felt it was time to go. Learn to use it.
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