 This paper presents a method for detecting road manhole covers using a stereo depth camera and the MG Biolo model, achieving an impressive accuracy of 96.6% and increasing mean average precision, MAP, by 15.6%, making it highly suitable for deployment on in-vehicle embedded devices, contributing to the reduction of accidents and enhanced driving comfort. This article was authored by Deng Feng Pang, Ji Wei Guan, Daoluo, and others.