Gree Electric Appliances disclosed patents related to "charging piles" involving automatic recharging technology. What is the principle of automatic recharging technology?

The technical principle of automatic recharging is that the charging pile emits an infrared signal and transmits it to the sweeping robot, allowing the sweeping robot to return to the charging range of the charging pile for charging. This is automatic recharging technology. Before the advent of this technology, sweeping robots returned to the charging pile to charge themselves through line editing or path editing. After the emergence of this technology, the robot no longer needs to edit the return route. When it has no power, it can return to the charging pile to recharge. There will no longer be a sudden power outage in the middle of sweeping the floor and being unable to return. Go to the original place to recharge. Knowing that it greatly avoids the situation where the sweeping robot abandons its choice halfway. 1. Charging the editing path of the sweeping robot

Everyone who has bought a sweeping robot knows this. The running path of the sweeping robot needs to be edited through its own mobile APP. During the editing process, we will set the starting point and end point near the charging pile, so that the sweeping robot can return to charging after sweeping the floor. The device recharges itself. This also realizes the technology that we see every day, where the sweeping robot automatically returns to the charger for charging. 2. Difficulties in charging the sweeping robot

The sweeping robot enters and returns to the room to clean according to the sweeping path edited on the mobile phone. The ultimate goal is to return to the charging pile after sweeping the entire room. However, during this process, the sweeping robot may run out of power, or get stuck in a place where it cannot move. After issuing the command, it will return to its own charging pile to charge itself, which will eventually lead to giving up the task halfway. 3. The sweeping robot will no longer be stranded halfway

With Gree’s infrared automatic recharging technology, the sweeping robot will no longer be unable to follow a path and run out of power, because the sweeping robot detects that it When there is no power, it will follow the infrared rays emitted by the charging pile to find the charging pile to charge itself. This ensures that the sweeping robot always has power.