Maintenance device and maintenance method for automatically detecting and repairing ruts on asphalt pavement

The invention discloses a maintenance device for automatically detecting and repairing ruts on an asphalt pavement. The maintenance device comprises a radar measurement system, a data processing and control system, a microwave heating system, a pavement surface raking system and an asphalt storage and spreading system, according to the maintenance device, whether the rut exists on the pavement is automatically detected, the depth and width of the rut can be measured, the spreading position and dosage of the asphalt mixture can be obtained, each rut can be intelligently, accurately and efficiently repaired, material waste is avoided, and the method can play an important role in road maintenance engineering. Automatic heating and raking of ruts can be achieved, and the working efficiency is improved. Compared with manual maintenance, the maintenance device is used for automatic operation, and potential safety hazards are reduced. 本发明公开了一种自动检测与修补沥青路面车辙的养护装置，包括雷达测定系统、数据处理与控制系统、微波加热系统、路表耙松系统和沥青储存、撒布系统；本发明中，自动检测到路面