RANGE-FINDING DEVICE Russian patent published in 2005 - IPC

FIELD: direction and range finding equipment, applicable for enhancing the accuracy of range finding to the object.

SUBSTANCE: the device uses a unit of series-connected varying delay lines, OR gate, decimal-to-binary code converter, unit of series-connected increasing delay lines, unit of coincidence element, coder of symmetrical flip-flop and a coincidence element, the synchronizer out is connected via a symmetrical flip-flop to the first input of the coincidence element, having an output and the second input connected respectively to the input of the input of the interval duration counting unit and to the mentioned synchronizer output also connected to the input of series-connected varying delay lines, whose group of outputs is connected to the group of inputs of the OR gate, having an output connected to the input of the transmitting device, the mentioned group of outputs is connected also via the decimal-to-binary code converter to the second group of inputs of the on-line storage, whose third group of inputs is connected to the group of outputs of the coincidence element unit, whose input and the group of outputs are respectively connected to the output of the receiving device and to the group of outputs of series-connected increasing delay lines, whose input is connected to this output of the receiving device.

EFFECT: enhanced accuracy of range finding.

2 dwg