GEAR PROVIDING SAFETY FOR TRAFFIC OF SHIPS, AIRCRAFT AND HEAVY-DUTY TRUCKS Russian patent published in 1997 - IPC

FIELD: physics, radio engineering, increased safety of traffic of passenger air and sea liners, large-capacity tankers, ships with atomic power plants, heavy-duty trucks carrying hazardous and expansive cargoes. SUBSTANCE: gear is inserted with second channel for reception of continuous oscillations of frequency modulation of equisignal zone that is oriented by direction of heading and incorporating receiving antenna, high-frequency amplifier, mixer, amplifier, loudspeaker with switches connected in series. Period to digit converter and panel are connected in series to second output of amplifier. Output of transmitter is connected to second input of mixer. Gear instantaneously detects objects appearing at small distances in directions of high closing speeds and probabilities of collisions and determines position of oncoming object by course, to the right or left from it. EFFECT: increased safety for traffic. 4 dwg