The automatic following trolley based on UWB technology realizes the function of automatically following the target tags positioning calculation. Research on this trolley can free peoples hands and make life more convenient and relaxed.

Can be applied to following luggage, following shopping carts, factory following trolleys, etc.

It uses UWB ranging technology to measure the distance from the trolley to the moving target, and uses UWB AoA technology to calculate the angle of the target relative to the trolley, thereby enabling the trolley to follow the targets position through motor speed control and obstacle avoidance algorithms. Compared with Bluetooth AoA technology, it has stronger anti-interference capability and a much longer effective operating distance.