| 摘要 |
The present invention relates to a wireless power transmission and charging system. The wireless power transmission and charging system comprises at least one among a coil array, a hybrid transmission unit, a temperature or pressure sensor which performs thermal protection or foreign substance detection, and a power control unit. The wireless power transmission and charging system includes: a magnetic induction transmission unit transmitting power by a magnetic induction method; a magnetic resonance transmission unit transmitting power by a magnetic resonance method; and a switching control unit turning on a first switch prepared in the magnetic induction transmission unit in a magnetic induction transmission mode and turning on a second switch or a third switch prepared in the magnetic resonance transmission unit in a magnetic resonance transmission mode, thereby enabling effective wireless power transmission and charging. |
