DEVICE FOR IDENTIFYING MOVING OBJECTS Russian patent published in 1995 - IPC

FIELD: identification of moving transportation facilities. SUBSTANCE: interrogator 1 has two transmitters 2,4, two transmitting antennas 3,5, receiving antenna 6, receiver 7, decoder 8, enabling flip-flop 9, coincidence unit 10, crystal oscillator 11, counter 12, threshold unit 13, D flip-flop 14, main storage unit 15, data output unit 16; transponder 17 has two receiving antennas 18,19, mixer 20, transmitting antenna 21, synchronizer 22, main storage unit 23, amplifier 24, OR gate 25. EFFECT: enlarged functional capabilities and scope of transmitted data, provision for input of varying data on object to be identified. 2 dwg