Abstract: In response to the problems of complex structure, dim lighting, high personnel mobility, obstructed vision of trackless rubber tired vehicle drivers, and high risk of collision between vehicles and personnel in mine auxiliary transportation tunnels, a personnel detection system for rubber tired vehicle operation along the route is designed based on infrared thermal imaging technology, and the overall structure of the system is introduced. The specific implementation method of its personnel detection function is studied, and application testing is carried out. The results show that the application of this system can not only automatically detect personnel along the auxiliary transportation tunnel, accurately judge the position of personnel and vehicles, automatically judge the danger based on their relative positions, remind rubber tired vehicle drivers to actively avoid safe driving, but also effectively reduce the risk of collision between vehicles and personnel in the auxiliary transportation tunnel, and improve the performance of auxiliary transportation. The safety of personnel operating along the roadway, This system has certain promotion and application value.