FIELD: radio engineering; security systems.
SUBSTANCE: invention relates to a method for recording RFID tag data into a database on a server. In the method, the RFID tag reader reads the RFID tag data, including its signal level, after which the data coming from the same RFID tag is first written into a hash table on the RFID tag reader, then on the RFID tag reader this data is compared with the previous data received at the previous iteration, and if it is determined that the radio tag has moved, then the data is written to the database on the server, and if it is determined that the radio tag has not moved, then the data is not written to the database on the server, and the fact of the tag’s movement is determined by the level of its signal.
EFFECT: reduced load on the data processing and storage facility.
2 cl, 1 dwg, 1 tbl
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