RFID TAG COLLECTION METHOD APPARATUS AND SYSTEM USING BIT MAP FOR ACTIVE RFID SYSTEM

摘要

The present invention discloses a method for the Tag collection unit collecting the tags from the RFID (Radio Frequency IDentification) system. The method and a collection round consists of a tag collection step of collecting data from the tag identification step and a recognition tag to recognize the acquisition target tag, recognize the tag step includes at least one scan period, a the scanning process to recognize all of the acquisition target tag using a bitmap diagram illustrating a recognition state (status) of the acquisition target tag in the scan period is repeated.