The invention discloses a damage control helmet provided with a life perception device and having an assisted rescue positioning function. The helmet comprises a helmet body as well as the life perception device and an assisted rescue positioning function device which are fixedly mounted on the helmet body, wherein the life perception device is mounted on the inner side of the helmet body, the assisted rescue positioning function device is mounted on the outer side of the helmet body, and the assisted rescue positioning function device comprises a casing as well as a lighting module and a sound module which are mounted in the casing. The damage control helmet has a conventional helmet protection function, can monitor life signs of a damage control team member wearer in real time by the aidof the life perception device arranged on the helmet body and provides a basis for the following rescue work. Meanwhile, the damage control helmet is also provided with the assisted rescue positioning function device, so that persons who search and rescue the damage control team member can discover timely.