O.V. Melnik
Dr.Sc. (Eng.), Professor, Department «Information-measuring and biomedical engineering»,
Ryazan State Radio Engineering University
E-mail: omela111@yandex.ru
S.V. Chelebaev
Ph.D. (Eng.), Associate Professor, Department «Automated Control Systems»,
Ryazan State Radio Engineering University
E-mail: sergeychelr@yandex.ru
Yu.A. Chelebaeva
Post-graduate Student, Department «Information-measuring and Biomedical Engineering»,
Ryazan State Radio Engineering University
E-mail: chel-juliya@yandex.ru

Questions of the automated analysis of a warm rhythm in real time on the basis of use of the device of artificial neural networks are considered. Application of a neural network base of operations is justified. The block diagram of a neural network subsystem of signal processing of a cardiorhythmogram is offered. Neural network models are developed for determination of sign of a constant bigeminal pulse, sign of a stable sinoatrial rate, a rigid sinus rhythm, a slantwise descending rigid sinoatrial rate, quantity extrasystole on a cardiorhythmogram. Simulation of operation of system components on a computer is executed. The system is realized on hardware description language for FPGA. Simulation in the Altera Quartus II environment is carried out.

1. Rukovodstvo po kardiologii: Ucheb. posobie v 3-h tomah / Pod red. G.I. Storozhakova, A.A. Gorbachenkova. 2009. T. 3. 512 s.
2. Chelebaev S.V., Chelebaeva Y.A. Frequency Converters in a Code of One and Two Variables of the Follow-up Action Principle on the Modified Hopfild’s Network Basis // 6th Mediterranean Conference on Embedded Computing MECO. 2017. Bar, Montenegro. P. 328-332.
3. Chelebaev S.V., Chelebaeva Yu.A. The Converter Structure of Time-and-Frequency Signals Parameters in a Code of Two Variables on the Recurrent Network Basis // 4th Mediterranean Conference on Embedded Computing MECO. June 14th – 18th. 2015. Budva, Montenegro. P. 199-202.
4. Mel'nik O.V., Chelebaev S.V., Chelebaeva Yu.A. Avtomatizirovannyj analiz serdechnogo ritma v rezhime real'nogo vremeni // Biomedicinskaya radioelektronika. 2017. № 7. S. 45-52.
5. Bereznyj E.A., Rubin A.M., Utekhina G.A. Prakticheskaya kardioritmografiya. M.: Neo. 2005. 140 s.
6. Bibilo P.N. Osnovy yazyka VHDL. M.: Solon-R. 2002. 200 s.