It is composed of microcomputer, control detection system, control system, oxygen bomb support, gas circuit and other parts. Computer control is the core of the whole system. The gas circuit is composed of oxygen pipeline quick connector, oxygen charging/deoxygenating solenoid valve, left and right oxygen charging and discharging manual control valve, left and right oxygen bomb (including pressure transmitter) and its quick connector pipeline. Equipped with an oxygen bomb holder, the oxygen bomb can be easily loaded and unloaded on the oxygen bomb holder.