Leading edge technology in LED lighting: Magnetic resonance charging technology allows homes to "light up"


"I am holding the LED light board in my hand . The back is the wireless charging board. This board is lit through my body and the charging distance can be farther." CTO of Ningbo Weige Electronic Technology Co., Ltd. (CTO), Dr. Feng Wei of Haigui said while showing the second generation of wireless charging technology, namely magnetic resonance charging technology.

“Products can be laid out in the living room, office and public areas such as cafes, restaurants, hotels, etc., so that people can easily enjoy wireless life.” Yu Feng, CEO of the company.

  The maker contest is beginning to show off

“With its strong and unique technical strength and 20 patents, the micro-goose team has increased the wireless charging distance to 15 times the distance of traditional technology. The market demand for the project is huge and it is favored by investors.” This is by Xu Xiaoping. Li Kaifu, Dong Yuliang, Jia Wei, Lei Haibo and other domestic industry famous big coffee composed of the first "Qingsi 甬 ”" China Maker Competition jury gave a comment.

In August of this year, the company's "WeDesktop wireless charging equipment" project stood out from the 493 entries in 35 cities in 21 provinces across the country, winning the bronze medal in the competition.

"Actually, it was with the technical principles and product concepts to participate in the competition, the prototype is too late to make." But Yu Feng is still full of confidence in the game, because based on the full understanding of the second generation of wireless charging technology.

"The product consists of two parts: the wireless transmitter board and the wireless receiver board. Because the existing mobile phones do not have the wireless charging function, it is necessary to first put the mobile phone case (ie, the wireless receiving board) with the wireless receiving function. While explaining the explanation, I will show the reporter how to use the prototype of the second version of the project.

“When using, the launching board can be fixed under the desktop or on the desktop. The mobile phone with the wireless receiving board is placed in this area, and the electric energy can be replenished, and multiple mobile phones can be charged at the same time.” The technology "WeDesktop wireless charging device" project products, wireless charging speed is consistent with the wired charging speed. In addition, its vertical charging distance can reach 7cm, and the freedom of charging space is greatly improved.

In the field of mobile electronics, wired charging technology can no longer meet people's needs, and existing wireless charging is not very easy to use. Thus, the second generation of wireless charging technology came into being.

"We are not only getting rid of the charging line. In the effective charging range, just put the phone gently." Feng Weiyi added that compared with the first generation of wireless charging technology, the core of the micro-goose product breakthrough lies in Increased user experience. “It is not necessary to place the phone accurately when charging, and the charging is more random. This is also the motivation for us to develop wireless charging technology.”

At the same time, the "WeDesktop Wireless Charging Equipment" project uses a spatial magnetic field to transfer energy. Since the spatial magnetic field is a non-radiative field, the entire energy transfer process will not harm the human body.

High-end products

Wei Ge Technology was born at the beginning of this year. As a “talent introduction project” in Zhenhai District, it is free to enter the Tsinghua Alumni Innovation Base, dedicated to the commercial application of wireless charging technology and solving the problem of electronic products.

Wego has 13 employees and the average age is 27 years old. Among them, four core team members are responsible for research, operation, sales and other fields. “The core team members have both the return of 'technical control' and the senior market elite.” Yu Feng introduced.

Yu Feng, CEO of the company, is a high-level student in the electrical engineering department of Tsinghua University. After graduation, he went to the United States for further years. After returning to China, Yu Feng joined a startup company. "After this company's successful listing, it can't stand the spur of its own heart." Yu Feng chose to start a business.

“The 'WeDesktop Wireless Charging Device' project has a wide range of applications, including implantable medical devices such as auto balancers, electric vehicles, wearables and pacemakers.” However, Wei Ge Technology has refused many potential partners. It is recommended that the series products are not developed on a large scale.

"The English name of the company is 'WIRELESSENERGY', the first letter of two English words is taken, and the company name is transliterated into 'micro goose'. 'Micro goose' is the same as '巍峨', and it is hoped that enterprises will start from changing the micro-life of the citizens. Step by step to grow into the leader in the same industry." Yu Feng looks to the future.

In order to let the second generation of wireless charging technology truly enter the homes of ordinary people, Wei Ge Technology will locate the "WeDesktop wireless charging equipment" project products in the field of wireless charging of mobile phones. “After market research, the price of a set of products will not exceed 200 yuan.” Yu Feng explained that the products of “Gao Da Shang” also need to stand the test of the market.

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