Solar street lamp and control method thereof

The invention discloses a solar street lamp and a control method thereof, and provides the following scheme for solving the problems that an existing lamp is fixed to the top, maintenance is inconvenient, a lamp tube is hidden, and follow-up maintenance is affected, the solar street lamp comprises a street lamp pole frame, and the interior of the street lamp pole frame is slidably connected with a connecting box; lamp tube frames are in bolted connection with the two sides of the connecting box, and a transmission box is in bolted connection with the top of the street lamp pole frame; winding wheels are rotationally connected to the two sides of the interior of the transmission box, small chain wheels are connected to the surfaces of the winding wheels through bolts, steel wire ropes are wound in the winding wheels, the bottom ends of the steel wire ropes extend into the street lamp pole frame and are connected with the top of the connecting box through bolts, and the lamp tube frame can be driven to move up