Monitoring the geometric parameters of cutting and cleaning ballast during reconstruction and overhaul works is one of the most important tasks of ensuring high quality repair work. The paper describes a new type of automated control system to control the cutting process and the cleaning of ballast performed at major overhaul and reconstruction. This automated control system uses the data of a multisystem GNSS receiver, base Reference stations and spring-return mechanisms for installing antennas on the working body of the track machine (bar chain). Nowadays, gravel-cleaning machines have installed standard work quality control systems (depth of ballast cut and lateral slope), and other measuring control tools are also used. The disadvantages of existing technologies and instrumental testing are considered. The modern automatic control systems of various types developed by SGUPS and based on the use of global navigation systems are presented. Detailed schemes of working elements of ACS installed on the ballast cleaning machine (BCM) are presented. Algorithms to determine the depth and cross slope of the ballast cutting and control of these values are considered. The use and effectiveness of this type of ACS providing the required accuracy of work and continuous monitoring of the main quantities are substantiated.

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This article describes the stages of creating electronic versions of scale plans of stations, using measurements obtained by various geodetic tools and complexes. The features of processing of ma-terials obtained by complex "Profile"are described. The General algorithm of formation of the scale plan of railway stations is shown. In the course of all processing of materials the railway way is con-sidered as the uniform massif consisting of points of an axis of the way having both planned posi-tion, and high-rise. This approach allows you to fully analyze the plan and profile of the station path as a separate element of the station, and its relationship with other objects. Perform automatic calcu-lation of picketage, spacing and dimensions of buildings.мThe problems of data export to the geoin-formation database of the West Siberian railway are indicated.

The need to introduce digital technologies into the housing and communal services system is dictated by global trends in the development of IT technologies and artificial intelligence and has revealed the problem of insufficient legal regulation of these relations with the focus on protecting the rights of consumers of housing and communal services. Thus, it is necessary to study, analyze and compare the international experience of digitalization of relations and their legal regulation in the provision of public services with Russian experience and legislation. As a result of the study, promising directions of digitalization of relations in the housing and communal services system of Russia were identified and conclusions were drawn about the need to adopt a set of legal norms regulating relations on the digitalization of the housing and communal services system, aimed at protecting the rights of consumers of communal services and introducing conditions for the digitalization of relations between housing and communal services in the provision of communal services in the content of the principle of social equality when regulating housing relations, making an appropriate addition to the Housing Code of the Russian Federation.