Process and system for monitoring components in an ore screening installation
First Claim
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1. A method of monitoring components in a screening installation which includes a conveyor for screened material, the method comprising:
- a) incorporating wirelessly readable identification tags into the monitored components;
b) maintaining a computer database in relation to the monitored components and their associated tags;
c) installing a wireless tag detection station adjacent or around said conveyor, said station comprising an array of passive RFID antennas, positioned to monitor an entire width of the conveyor;
d) regularly reading the conveyed material to detect tags on one or more of the monitored components which has become accidentally dislodged, and matching the detected information with said database to identify a respective installed position of the one or more dislodged monitored components within the screening installation;
e) communicating a warning that the one or more of the monitored components has been dislodged.
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Abstract
A system for monitoring screening facilities which includes screening panels and components of the screen deck incorporating wirelessly readable identification tags; a computer database containing information relating to the screen deck components and their associated tags; a wireless tag detection station for regularly reading the conveyed material to detect tags; a computer program for matching the detected information with said data base and means for communicating a warning that a screen deck component has been dislodged.
11 Citations
9 Claims
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1. A method of monitoring components in a screening installation which includes a conveyor for screened material, the method comprising:
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a) incorporating wirelessly readable identification tags into the monitored components; b) maintaining a computer database in relation to the monitored components and their associated tags; c) installing a wireless tag detection station adjacent or around said conveyor, said station comprising an array of passive RFID antennas, positioned to monitor an entire width of the conveyor; d) regularly reading the conveyed material to detect tags on one or more of the monitored components which has become accidentally dislodged, and matching the detected information with said database to identify a respective installed position of the one or more dislodged monitored components within the screening installation; e) communicating a warning that the one or more of the monitored components has been dislodged. - View Dependent Claims (2, 5)
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3. A system for monitoring screening facilities which includes:
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a) a plurality of monitored components incorporating wirelessly readable identification tags; b) a computer database in relation to the monitored components and their associated tags; c) a wireless tag detection station for regularly reading material on a conveyor to detect the identification tags, said station comprising an array of passive RFID antennas positioned to monitor an entire width of the conveyor; d) a computer program for matching the detected information with said database when one or more of the monitored components has become accidentally dislodged, the computer program configured to identify a respective installed position of the one or more dislodged monitored components within the screening facilities; and e) means for communicating a warning that one or more of the monitored components has been dislodged. - View Dependent Claims (4, 6)
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7. A method of monitoring components in a screening installation which includes a conveyor for screened material, each monitored component having a predetermined position with respect to the conveyor, the method comprising:
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a) incorporating wirelessly readable identification tags into the monitored components; b) maintaining a computer database in relation to the monitored components and their associated tags; c) monitoring the identification tags with a wireless tag detection station comprising an array of passive RFID antennas positioned to monitor an entire width of the conveyor and the predetermined position of each monitored component; d) determining whether one or more of the monitored components has become accidentally dislodged by detecting at least one of a presence of identification tags on the conveyor and an absence of identification tags from the predetermined positions, and determining which of the monitored components is dislodged by reference to said database to identify a respective installed position of the one or more dislodged monitored components within the screening installation; e) communicating a warning that the one or more of the monitored components has been dislodged. - View Dependent Claims (8, 9)
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Specification