American Mine Research Inc MINE NET TM Tagging

American Mine Research, Inc. MINE NET TM Tagging , Tracking & Two Way Communication System

Mine Net TM System Tagging and Tracking – Operators can track the movement of miners and equipment in the mine continuously and receive messages from underground – Communicates through twisted pair copper or fiber to the surface – Incorporated into existing MC-4000 systems or stand-alone Two-way wireless communications via Text Messaging

Mine Net TM System

Mine Net TM System Smart Readers are typically installed at each belt drive and as needed for maximum coverage ( estimate every 1500 ft. ) Each Reader has up to four antennas to cover multiple entries Antennas can pick up tags from approximately 300 -500 ft. line of sight providing 600 -1000 ft. coverage Battery back-up option 96 hours available

Mine Net TM System Smart Reader Mine Net TM Smart Reader DATA TAGGING TRACKING MESSAGING ZONE A POWER EXT VOLTAGE BATTERY COMM ZONE B ON GOOD/LOW/OFF FULL/CHARGE/LOW GOOD/BAD ZONE C ZONE D Antenna Status TAG/DATA 4 Antenna Ports TAG/DATA RED = NO SIGNAL TAG/DATA Reader Status Signals

Mine Net TM System Active Net Tag • • • Mounted on hard hats, belts, cap-lamp batteries, carried in pockets, or equipment as required by the mine. Light-weight and ultradurable Provides ID#, picture, battery level, and message codes every 1. 4 seconds Emits a digital sequence over radio waves read by the Reader Transmits up to 8 coded messages by pressing the tactile button in a desired sequence. Approved as Intrinsically Safe by MSHA Message Button AMERICAN MINE RESEARCH MINE NET TM PERMISSIBLE TAG United States Department of Labor MSHA APPROVAL NO. 23 -A 0070007 -0 TESTED FOR INTRINSIC SAFETY IN METHANE-AIR MIXTURES ONLY Mine Safety and Health Administration WARNING: NO USER SERVICABLE ACCESS

Mine Net TM System Tag Messaging Codes Tag can be placed under miner cap’s brim, on side or back of hard hat

Mine Net TM Software System

Mine Net TM System Graphics Zone 5 B Zone 5 A Zone 2 A Zone 1 C Zone 2 B Zone 1 A Saxton Graf Adkins Gunnoe Smith Parks Zone 1 A Morfield Simmons Johns Carter Lambert Waddell Hall Beavers Baker Snow Yearout Dunn Hatfield Mould

Mine Net TM System Graphics Zone 5 B Zone 5 A Zone 2 A Zone 1 C Zone 2 B Zone 1 B Saxton Graf Adkins Gunnoe Smith Parks Morfield Simmons Johns Carter Zone 1 A Lambert Waddell Hall Beavers Baker Snow Zone 1 A Yearout Dunn Hatfield Mould

Mine Net TM System Graphics Zone 5 B Zone 5 A Zone 2 B Smith Parks Morfield Simmons Johns Carter Zone 1 C Zone 1 B Saxton Graf Adkins Gunnoe Lambert Waddell Hall Beavers Baker Snow Yearout Dunn Hatfield Mould Zone 1 A

Mine Net TM System Graphics Zone 5 B Zone 5 A Zone 2 A Lambert Waddell Hall Beavers Baker Snow Zone 1 C Zone 2 B Smith Parks Morfield Simmons Johns Carter Zone 1 B Saxton Graf Adkins Gunnoe Yearout Dunn Hatfield Mould Zone 1 A

Mine Net TM System Graphics Zone 5 B Zone 5 A Lambert Waddell Hall Beavers Baker Snow Zone 2 A Zone 1 C Zone 2 B Smith Parks Morfield Simmons Johns Carter Zone 1 B Saxton Graf Adkins Gunnoe Yearout Dunn Hatfield Mould Zone 1 A

Mine Net TM System Graphics Zone 5 B Zone 5 A Lambert Waddell Hall Beavers Baker Snow Zone 2 A Zone 1 C Zone 2 B Smith Parks Morfield Simmons Johns Carter Zone 1 B Saxton Graf Adkins Gunnoe Yearout Dunn Hatfield Mould Zone 1 A

Mine Net TM System Reader Status

Mine Net TM System Text Messenger • Communicates 2 ways via text messaging through the Smart Readers • Syncs to Readers • Acts as Tag and Reader • Compose, Send, Receive and Save messages with over 120 characters, symbols, and mine abbreviations • Send Selection: one, few, all, or to base • Each messenger serves as a beacon finder to any other messenger or tag