RECEIVER-DECODER OF CODE ELECTRONIC BLOCKING CODES Russian patent published in 2019 - IPC B61L23/16 

FIELD: electronic equipment.

SUBSTANCE: invention relates to the field of railway automation and can be used in signaling, centralization and interlocking devices in railway transport, in devices for interval control of train movement on hauls and stations. Receiver-decoder of code electronic interlock comprises input device, power board, pulse operation control unit, code selection unit, output device, comparison circuit, start-up circuit, amplifier, two memory cells, four protection boards, a resetting circuit, an inverter and a micro computer, which includes series-connected code decoder and a control code generator.

EFFECT: higher stability of operation in the presence of distortions of signals received from a rail circuit, in conditions of interference and pulse overvoltage, in complex electromagnetic environment.

4 cl, 4 dwg