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Information × Registration Number 0221U105251, 0118U006149 , R & D reports Title Development of diagnostic system for smart metering of energy resources (gas) on the basis of modern wireless devices popup.stage_title Head Топал Олександр Іванович, Registration Date 17-06-2021 Organization Coal Energy Technology Institute оf the National Academy of Sciences of Ukraine popup.description2  Schematic solutions for remote data transmission (PDD) based on client-server technology have been improved. New energy-saving analogues (STM32L1xx series) were used as a microcontroller. An improved circuit solution has been developed, using a new modem (Simcom 7020) based on modern NB IoT radio technology. Schematic solutions for the reception complex for ZDPD based on short messages have been improved. "Firmware" software (firmware) for ZDPD based on client-server technology (Internet requests) has been created. The principle of operation of the software is the processing of interrupts coming from an external source of pulses (gas meter), proportional to the volume of gas consumed. Experimental studies of the prototype and software with testing of geckos, as well as solutions to compensate for the parasitic "trifle" of contacts. The firmware for short-term messages based on short messages has been created. The principle of operation of the "lower level" software is the transmission of short messages (SMS), which contain information on the amount of gas consumed, to the receiving device, which then transmits data to the billing system of energy accounting. A brief analysis of telemetry protocols used and promising for further implementation in intelligent energy metering systems. It is shown that telemetry protocols based on DLMS / COSEM are promising for implementation. Recommendations for further development and implementation of software and ZDPD have been developed. It is shown that intelligent accounting systems based on client-server technology with data transfer to the accounting "cloud" (IT) platform are promising. Product Description popup.authors Bystryi Anatolii Ivanovych Holenko Iryna Lvivna Liubarets Maksym Ivanovych Makarchuk Volodymyr Mykolaiovych Topal Oleksandr Ivanovych popup.nrat_date 2021-06-17 Close