US 9,811,699 B2
Master tracking device
Graham LeBlanc, Richmond, TX (US); Arturo Altamirano, Stafford, TX (US); and Dinh Quy Nguyen, Sugar Land, TX (US)
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed on May 15, 2015, as Appl. No. 14/713,297.
Prior Publication US 2016/0335465 A1, Nov. 17, 2016
Int. Cl. G06K 7/10 (2006.01); H04L 12/28 (2006.01); H04W 4/00 (2009.01); H04L 12/24 (2006.01); G06Q 10/08 (2012.01)
CPC G06K 7/10366 (2013.01) [G06Q 10/087 (2013.01); H04L 12/2854 (2013.01); G06Q 10/08 (2013.01); H04L 41/12 (2013.01); H04W 4/008 (2013.01)] 20 Claims
OG exemplary drawing
1. A master tracking device, comprising:
a first transceiver for a local area network (LAN) configured to acquire a tag information from a plurality of radio frequency identification (RFID) tags;
a global positioning system (GPS) receiver configured to acquire a location information;
a microcontroller;
a time base;
an interface for an engine control module (ECM) configured to acquire a vehicular status information; and
a second transceiver for a wide area network (WAN) configured to transmit a time stamp and the acquired tag, location, and vehicular status information to a server.