| 摘要 |
FIELD: hydroacoustics. ^ SUBSTANCE: temperature and radioactive radiation pickups are arranged throughout compartments dangerous in accident situation in addition to pressure gauges. The outputs of the pickups are connected with the corresponding inputs of a modulating device which changes parameters of alarm signals depending on type and site of a pickup. The signals are set to the input of a programming device and then to the emitting channel and aerial. ^ EFFECT: decreased time for rescue-and-search operations. ^ 1 dwg |
