DATABASE AND ALGORITHM FORMATION FOR TECHNICAL DIAGNOSTICS OF TELECOMMUNICATION EQUIPMENT OF INFORMATION-MEASURING AND CONTROL SYSTEM 

Anastasia Yu. Naumova, Postgraduate student, Tambov State Technical University (106 Sovetskaya street, Tambov, Russia), E-mail: nastja.naumova@mail.ru
Andrey Yu. Dmitrievtsev, Postgraduate student, Tambov State Technical University (106 Sovetskaya street, Tambov, Russia), E-mail: dmitrievcev978@gmail.com
Yury T. Zyryanov, Doctor of technical sciences, professor, professor of the sub-department of design of radioelectronic and microprocessor systems, Tambov State Technical University (106 Sovetskaya street, Tambov, Russia), E-mail: zut-tmb@mail.ru 

Background. Wired communications are in demand in various sectors of the national economy, as well as in the civil defense forces and the RF Armed Forces. Currently, throughout the Russian Federation, as a rule, digital communication systems belonging to the class of telecommunication information-measuring and control systems (IMMS) of foreign manufacturers are in operation, repair and diagnostics, which are carried out by branches of these organizations. Due to the difficult political situation, qualified repair and maintenance of this equipment is difficult, which entails negative consequences both for subscribers using communication services and for operators providing these services. One of the promising directions for solving the problem is continuous monitoring of changes in the technical condition parameters of telecommunication equipment during operation, taking into account the impact of destabilizing factors. Unfortunately, new information technologies are not fully applied to control the technical condition of telecommunication equipment, which will allow achieving the required level of readiness for effective use while reducing the level of material and labor costs. In connection, it is required to improve existing and develop new approaches to solving this problem. The purpose of the article is to form a database for technical diagnostics of telecommunications equipment IMSS. Materials and methods. The CMF board, which is part of the Iskratel Si3000v6 ICS, was used as an object for diagnosing. A combination method of technical diagnostics was applied. Results. The combinational method has been modified; a database of reference values of the CMF board has been created. A set of possible hardware errors is considered and ways to eliminate them are proposed. Conclusions. The proposed approach will allow further diagnostics and repair of the CMF board without transferring it to third parties, which reduces financial costs. The created database further opens up the possibility of predicting the technical condition of telecommunications equipment using machine learning methods. 

technical diagnostics of telecommunication equipment, database formation, CMF Iskratel SI3000v6 board 

Naumova A.Yu., Dmitrievtsev A.Yu., Zyryanov Yu.T. Database and algorithm formation for technical diagnostics of telecommunication equipment of information-measuring and control system. Izmerenie. Monitoring. Upravlenie. Kontrol' = Measuring. Monitoring. Management. Control. 2023;(1):38–44. (In Russ.). doi:10.21685/2307-5538-2023-1-5