I. Introduction
In the world, the research work aimed at improving the technologies of the automatic microprocessor control system on the sorting hill wagon deceleration mechanisms was carried out in the condition that the safety of the sorting hill at the railway sorting stations was ensured. Universal microprocessor modules for the management and automatic control and telemechanics systems of the railway sorting hill, electric circuits developed, durable, tension sensors for determining the weight of wagons, optical sensors for determining the speed of wagons, wheel pairs of wagons and Inductive path sensors for counting axes have been improved, and software for remote control of sorting hill automation and telemechanics elements has been developed.