Analysis of current drone charging pain points:

       Status quo: Unmanned aerial vehicles, especially multi-rotor crewless aerial vehicles, usually use rechargeable lithium batteries as driving energy to work. Although the charging technology of rechargeable lithium batteries currently used has been dramatically improved, in There are still the following pain points in actual use:

       Pain point 1: Unmanned aerial vehicles need to be charged frequently in actual use, which will often plug and unplug the charging connector, which will quickly cause the terminals of the connector to wear and oxidize, resulting in poor charging.

       Pain point 2: Currently, the drone is not unmanned; and needs to be charged frequently in actual use. When setting, an independent charging device is required, the charging connector and the charger must be manually connected, and someone needs to be on duty. Charging is a waste of workforce and material resources.

       Solution - using wireless charging technology:

       As shown in the figure below: a wireless charging platform (built-in wireless charging transmitter) is placed on the ground, and the drone has a built-in wireless charging receiver. When the drone needs to be charged, it will automatically return to the wireless charging platform on the ground for automation Charging to achieve actual unmanned automatic charging.

 Advantages of wireless charging technology applied to drones:

       1. Unattended automatic charging can be realized to be genuinely unmanned. The charging platform is waterproof and dustproof and has high reliability.

       2. It can improve the drone's endurance without changing the battery, reducing the workforce configuration and the troubles caused by the fixed-point battery replacement.

       3. As a ground relay gas station, stop anywhere and feel free