Xiaomi charging patent

Xiaomi can be said to be the second largest brand mobile phone in China after Huawei, with a very large market share. Its boss Lei Jun is also known as China's Jobs. Xiaomi has invested a lot of money in the research and development of mobile phone technology, and its patented technology is also ahead of other mobile phone brands. Recently, Xiaomi announced that they had invented a technology of long-distance charging, calling it epoch-making. The current mobile phone screen has been extended to the limit, and it is too big to use. Major mobile phone manufacturers can only compete whose mobile phone is faster and more convenient to charge.

Xiaomi invented wireless charging before, and now he has invented an upgraded version of wireless charging. What is the specific difference between the two? Wireless charging Although the mobile phone has got rid of the shackles of the mobile phone line, it must be close to the wireless charger to charge. When the mobile phone is dead, it can't be charged while playing, and sometimes it's not as cool as a wired charger. Wireless charging is a bit tasteless, so it has not been popularized. Space charging solves this problem very well. Space charging is a bit like the WiFi we use now. As long as you hold your mobile phone from a distance and enter a place or area with charging equipment, you can charge while playing. It can be said that the charging experience of the mobile phone is the ultimate. If this technology is further upgraded, can we imagine that other devices in daily life can also be charged at a long distance, such as whether a moving car can also be charged at a long distance? The future is expected.

What consumers are most worried about is whether this long-distance fast charging will cause radiation damage to the human body. If the clothes worn by the charged person have static electricity, it is the biggest doubt whether long-distance charging can ensure personal safety in this case. In addition, the technology of charging from space is limited now. The charging power is relatively low, generally around 5 watts, and it needs to reach more than 7.5 watts to charge the mobile phone, so this technology of Xiaomi needs to be improved.

The technology of long-distance charging was not invented by Xiaomi. This technology existed many years ago, but it has never been established or commercialized. The principle is also relatively simple. First, when the wireless charging device is plugged into the socket, the electric energy is converted into a special signal source, and the mobile phone within the radiation range of the signal source can automatically identify the signal. When the mobile phone receives this signal, it can be converted into electric energy to complete charging. If Xiaomi can solve all the problems of radiation and charging efficiency, then the technology of long-distance charging will be a new technology to subvert mobile phone equipment, and the future prospect is very broad.