FIELD: railway transport; railway automatic and signalling devices. SUBSTANCE: track pickup for axle counting has quartz generator, axle counting channel with first oscillatory circuit consisting of capacitor and inductance coil located at rail, first detector connected to inverting inputs of first and second comparators, first voltage divider and counting pulse shaper. Second channel of track pickup position control relative to rail web has second amplifier, second oscillatory circuit consisting of capacitor and inductance coil installed at rail, second detector connected to third comparator, and third voltage divider. EFFECT: improved quality of axle counting. 1 dwg
