Rfid Triangulation System

Gao parking control software.

Rfid triangulation system.

They send out radio signals transmitted by an rfid tag to a remote antenna processor that then converts them into a digital form for use by the system. Rssi can t tell you the exact range but you can surely find out if it is getting near or far. The gao rfid parking control system is a control and monitoring system designed for use at residential condominiums gated communities business parking garages university parking areas and hospitality or retail centers. The tag is a transponder that can be attached to or incorporated into a product animal or person for the purpose of identification using radiowaves.

Such a system would need to be able to differentiate different tags or if tags aren t used some method of doing so. Using special readers placed around a property tags are located using a triangulation system. Normal rfid tags are read when a reader is brought near the tag or vice versa. An augmented reality exhibition guide for the iphone.

This information is then imported into the gao personnel locating software. Rtls allows a reader unit to see the actual location of a tagged item without the tagged item being near the reader. Passive rfid systems utilize something called a received signal strength indicator rssi to determine how close an object is to an rfid reader. Personnel tracking system benefits.

A rfid system consists of a tag a reader and an antenna. Every few seconds is good enough optionally. Each gao rfid tag assigned to your personnel transmits data. Be able to refresh in a reasonable amount of time.

5 to 10 feet cubed. Radio frequency identification rfid is an automatic identification method. The system is powered by three key components. Rfid has come a long way from its first application of identifying airplanes as friend or foe in world war ii.

Have millimeter or better accuracy and scope over a variable play area approx. The rfid system senses the presence of various active rfid tags broadcasting in different rf frequencies and triangulates them to compute their ground plane 2d coordi nates in real time. Active rfid system instantly captures data from the tags using in built processors that convert radio signals to digital data. Rtls or real time locating system is rfid upgraded to produce instant location information.