System and method for object location sensing with radio frequency identification

The present invention relates to object position recognition apparatus and method using a RFID (Radio Frequency Identification). In the present invention, when the first identification information of identity (ID) and location information of the coordinate information tag information is disposed at a predetermined interval to the stored RFID tags to a particular physical area requires a location notification containing, attached to the object, such as a user terminal the RFID reader transmits a signal for receiving the tag information from the RFID tag. Then, RFID tag according to a certain frequency or a certain power or more signal detection, and to transmit the tag information to the RFID reader, RFID reader strength and signal arrival time and the signal reception of a signal according to the radio reception of the received tag information and the RFID tag by using the object location identification information including a direction and recognizes the location of the object. Since then, and it is given the position of the recognized object to the user, and do not share at the option of contacting the information given user by sending a specific agencies such as the fire department or the police should be applied to various application services. Through this, it is possible to attach the RFID reader, or precisely recognize the position of the substrate by an object (mobile terminal, such as people or things).