Let us tell you that such charging technology will become common in the future. So far so many methods of charging have been invented. Charging technology has traveled from normal charging to fast and fast to ultra fast charging.
The core technology of Xiaomi’s remote charging lies in space positioning and energy transmission. Xiaomi’s self-developed isolated charging pile is equipped with a five-phase interference antenna, which can accurately locate the location of the smartphone. A phase control array composed of 144 antennas transmits millimeter-wide waves directly to the phone via beamforming.
Although you also get wireless chargers in the market, but we may not even need it in the future. We are talking about a true wireless charger that will completely change the charging experience.
On the smartphone side, Xiaomi has developed a small antenna array with built-in “beacon antenna” and “receiving antenna array”. Beacon antenna transmits position information with low power consumption. The receiving antenna array, composed of 14 antennas, converts the millimeter wave signal emitted by the charging pile into electrical energy through a rectifier circuit, to turn the sci-fi charging experience into reality.
Currently, the Xiaomi remote charging technology is capable of 5-watt remote charging for a single device within a range of several meters. In addition, multiple devices can be charged at the same time, and even physical barriers do not reduce charging efficiency.
In the future, Xiaomi’s self-developed space isolation charging technology will also be able to work with smart watches, bracelets and other wearable devices. In addition, our living room appliances, including speakers, desk lamps and other small smart home products, will all be built on a wireless power supply design, completely free of wires, making our living rooms truly wireless Will go