Abstract: Provided are an RFID tag movement distinguishing method and an RFID tag movement distinguishing program with which are an RFID tag that has moved in front of an antenna and an RFID tag that is static are identified. Chronological read data of RFID tags including a moving RFID tag and a static RFID tag is acquired by an RFID reader, and the static RFID tag is specified by a static RFID tag filter based on information of read RFID tags. In the RFID tag movement distinguishing method, the static RFID tag filter identifies the moving RFID tag by identifying the static RFID tag and the moving RFID tag using an individual static RFID tag filter among a quick-read filter, an RSSI absolute value filter, an RSSI non-contiguous increase filter, an RSSI valley-shaped filter, an excess read filter, a phase shift reduction filter, and a vertical direction movement filter.

Abstract: Provided are an RFID tag movement distinguishing method and an RFID tag movement distinguishing program with which are an RFID tag that has moved in front of an antenna and an RFID tag that is static are identified. Chronological read data of RFID tags including a moving RFID tag and a static RFID tag is acquired by an RFID reader, and the static RFID tag is specified by a static RFID tag filter based on information of read RFID tags. In the RFID tag movement distinguishing method, the static RFID tag filter identifies the moving RFID tag by identifying the static RFID tag and the moving RFID tag using an individual static RFID tag filter among a quick-read filter, an RSSI absolute value filter, an RSSI non-contiguous increase filter, an RSSI valley-shaped filter, an excess read filter, a phase shift reduction filter, and a vertical direction movement filter.