Bluetooth distance measuring wheel with low power consumption

The utility model relates to the technical field of distance measuring equipment, and discloses a low-power-consumption Bluetooth distance measuring wheel which comprises a connecting rod and a wheel body. The wheel body is connected with the connecting rod, the wheel body can rotate relative to the connecting rod, an annular magnetic sensor is installed on the connecting rod and located at the connecting position of the connecting rod and the wheel body, a first magnetic block is installed on the wheel body, a plurality of second magnetic blocks are further installed on the wheel body, and the magnetic poles of the second magnetic blocks are opposite to the magnetic poles of the first magnetic blocks. The second magnetic blocks and the first magnetic blocks are evenly arranged on one side of the magnetic sensor, the magnetic sensor is connected with a processor, the magnetic sensor is used for detecting rotation information of the first magnetic blocks and transmitting the rotation information to the process