Sensor enabled location awareness system
Systems and methods of identifying wearable tags or other items within a facility. The location of the identifiable item can be calculated by the system and used to improve the efficiency of the facility or to dispatch emergency help or maintenance to the location of the badge.
1 . A system for detecting an item comprising:
a tag configured to receive or send wireless signals, the tag configured to be attached to an item;
a plurality of sensors disposed within a facility, wherein the plurality of sensors are configured to detect a unique identifier and an operational issue signal from the tag; and
one or more processors in communication with the plurality of sensors, the processors configured to:
automatically receive the operational issue signal from one or more of the plurality of sensors;
receive the unique identifier for the tag from one or more of the plurality of sensors;
determine based at least in part on the received unique identifier a location of the tag within the facility;
determine, based at least on the location of the tag within the facility and a location of a facility equipment, a proximity of the location of the tag to the facility equipment;
automatically determine, based at least in part on the received signal and the proximity of the location of the tag to the facility equipment, a corrective action for the operational issue; and
automatically initiate the corrective action based on the received operational issue signal, the proximity of the location of the tag to the facility equipment, and the determined location of the tag.
2 . The system of claim 1 , wherein the one or more processors are further configured to initiate the corrective action by dispatching an automated vehicle to the determined location.
3 . The system of claim 1 , wherein the one or more processors are further configured to automatically initiate the corrective action by shutting down facility equipment at the determined location.
4 . The system of claim 3 , wherein the item is item processing equipment, wherein the unique identifier identifies the item processing equipment, and wherein the corrective action includes shutting down the item processing equipment.
5 . The system of claim 1 , further comprising a plant equipment database in communication with the one or more processors, the plant equipment database storing the unique identifier for the tag.
6 . The system of claim 1 , wherein the unique identifier corresponds to an operator assigned to work in a selected work zone.
7 . The system of claim 1 , wherein the plurality of sensors comprises one or more of cameras, distance sensors, signal strength sensors, and connection sensors.
8 . The system of claim 1 , wherein the tag corresponds to a piece of plant equipment.
9 . The system of claim 1 , wherein the tag is part of a badge, the badge comprising a call button configured to send the operational issue signal.
10 . The system of claim 1 , wherein the tag comprises an RFID circuit.
11 . The system of claim 1 , wherein the operational issue signal comprises one or more of a request for maintenance or a request for help.
12 . A method for detecting a location of an item comprising:
detecting, in one or more sensors, a unique identifier wirelessly transmitted from a tag;
automatically detecting, in the one or more sensors, an operational issue signal wirelessly transmitted from the tag;
determining, in a processor, based at least in part on the detected unique identifier, a location of the tag within a facility;
determining, based at least on the location of the tag within the facility and a location of a facility equipment, a proximity of the location of the tag to the facility equipment;
automatically determining, in the processor, based at least in part on the detected operational issue signal and the proximity of the location of the tag to the facility equipment, a corrective action for the operational issue; and
automatically initiating the corrective action based on the detected operational issue signal and the determined location.
13 . The method of claim 12 , further comprising dispatching an automated vehicle to the determined location.
14 . The method of claim 12 , further comprising shutting down one or more facility equipment at the determined location.
15 . The method of claim 14 , wherein the tag is attached to a piece of item processing equipment, and wherein shutting down the one or more facility equipment comprises shutting down the piece of item processing equipment to which the tag is attached.
16 . The method of claim 12 , wherein the one or more sensors comprises one or more of cameras, distance sensors, signal strength sensors, and connection sensors.
17 . The method of claim 12 , wherein the tag is part of an identification badge, and comprises an RFID circuit.
18 . The method of claim 12 , further comprising, based on the detected unique identifier, that the unique identifier corresponds to an operator assigned to work in a selected work zone.
19 . The method of claim 18 , wherein determining the corrective action comprises identifying, based on the unique identifier corresponding to the operator, plant equipment located in the selected work zone to which the operator is assigned to work.
20 . The method of claim 19 , wherein detecting the operational issue signal comprises detecting a call button signal from the tag.