The heavy-duty multi-sensor EO/IR (Electro-Optical/Infra-Red) is a long-range photoelectric detection system independently developed and designed by Argus Company, which can integrate multi-spectrum detection modules such as HD visible camera, thermal imaging camera, etc. , infrared laser camera and other modules can be installed as needed to realize the functions of all-weather, all-time, all-dimensional detection, location, tracking, identification and tracking of targets, the utility model can be widely applied to the three-dimensional security prevention of key areas and key targets such as border and coastal defense, military bases, airports, harbors, nuclear, biological and chemical facilities, etc.