SECURE ASSET TRACKING
A computer implemented method of locating an asset with an RFID tracker within a secured zone includes receiving an UUID of the RFID tracker via a first RFID broadcast; determining a first signal strength of the first RFID broadcast; receiving the UUID of the RFID tracker via a second RFID broadcast; determining a second signal strength of the second RFID broadcast; receiving the UUID of the RFID tracker via a third RFID broadcast; determining a third signal strength of the third RFID broadcast; and determining a first location of the RFID tracker at a first time based on the first, second and third signal strengths. A computer implemented method of tracking an asset with an RFID tracker includes locating an asset; determining if the asset is in an allowed zone; if asset is in the allowed zone, repeating the steps of locating and determining; and if an asset is not in the allowed zone, sending a security alert.
1 . A computer implemented method of locating an asset with an RFID tracker within a secured zone, the method comprising:
receiving an UUID of the RFID tracker via a first RFID broadcast at a first time;
determining a first signal strength of the first RFID broadcast;
receiving the UUID of the RFID tracker via a second RFID broadcast at the first time;
determining a second signal strength of the second RFID broadcast;
receiving the UUID of the RFID tracker via a third RFID broadcast at the first time;
determining a third signal strength of the third RFID broadcast;
determining a first location of the RFID tracker at the first time based on the first, second and third signal strengths;
determining if the RFID tracker is still on;
if the RFID tracker is still one, receiving the UUID of the RFID tracker via a first RFID broadcast at a second time, determining a first signal strength of the first RFID broadcast, receiving the UUID of the RFID tracker via a second RFID broadcast at the second time, determining a second signal strength of the second RFID broadcast, receiving the UUID of the RFID tracker via a third RFI broadcast at the second time and determining a third signal strength of the third RFID broadcast to determine a second location of the RFID tracker at the second time; and
if the RFID tracker is not still on, determining if a user is still logged in, and if the user is not logged in, stop tracking.
2 . The method of claim 1 , further comprising comparing the first location to an authorized location to determine if the asset is within an authorized location.
3 . The method of claim 2 , further comprising if the asset is not within an authorized zone, sending an alert that the asset is not within an authorized zone.
4 . (canceled)
5 . (canceled)
6 . The method of claim 1 , further comprising if the user is still logged in, sending an alert that the tracker has been tampered with.
7 . (canceled)
8 . The method of claim 1 , further comprising comparing a difference between the first time and the second time.
9 . The method of claim 8 , creating a profile of the asset based on the first time, second time, first location, second location and the difference.
10 . The method of claim 9 , further comprising comparing the profile to a stored profile already stored to determine if the profile matches the stored profile.
11 . The method of claim 10 , further comprising if the profile does not match the stored profile, sending an alert.
12 . (canceled)
13 . (canceled)
14 . (canceled)
15 . (canceled)
16 . (canceled)
17 . (canceled)
18 . (canceled)
19 . The method of claim 1 , further comprising using a difference between the first location and the second location to determine movement of the RFID tracker between the first time and second time.
20 . A computer implemented method of locating an asset with an RFID tracker within a secured zone, the method comprising:
receiving an UUID of the RFID tracker via a first RFID broadcast at a first time;
determining a first signal strength of the first RFID broadcast;
receiving the UUID of the RFID tracker via a second RFID broadcast at the first time;
determining a second signal strength of the second RFID broadcast;
receiving the UUID of the RFID tracker via a third RFID broadcast at the first time;
determining a third signal strength of the third RFID broadcast;
determining a first location of the RFID tracker at a first time based on the first, second and third signal strengths;
determining if the RFID tracker is still on;
if the RFID tracker is stilt one, receiving an UUID of the RFID tracker via a first RFID broadcast at a second time, determining a first signal strength of the first RFID broadcast, receiving the UUID of the RFID tracker via a second RFID broadcast at the second time, determining a second signal strength of the second RFID broadcast, receiving the UUID of the RFID tracker via a third RFID broadcast at the second time and determining a third signal strength of the third RFID broadcast to determine a second location of the RFID tracker at a second time; and
comparing a difference between the first time and the second time.
21 . The method of claim 20 , creating a profile of the asset based on the first time, second time, first location, second location and the difference.
22 . The method of claim 21 , further comprising comparing the profile to a stored profile already stored to determine if the profile matches the stored profile.
23 . The method of claim 22 , further comprising if the profile does not match the stored profile, sending an alert.
24 . The method of claim 20 , further comprising if the RFID tracker is not still on, determining if a user is still logged in, and if the user is not logged in, stop tracking.
25 . The method of claim 20 , further comprising comparing the first location to an authorized location to determine if the asset is within an authorized location.
26 . The method of claim 25 , further comprising if the asset is not within an authorized zone, sending an alert that the asset is not within an authorized zone.
27 . The method of claim 20 , further comprising if the user is still logged in, sending an alert that the tracker has been tampered with.
28 . The method of claim 20 , further comprising using a difference between the first location and the second location to determine movement of the RFID tracker between the first time and second time.
29 . A computer implemented method of locating an asset with an RFID tracker within a secured zone, the method comprising:
receiving an UUID of the RFID tracker via a first RFID broadcast at a first time;
determining a first signal strength of the first RFID broadcast;
receiving the UUID of the RFID tracker via a second RFID broadcast at the first time;
determining a second signal strength of the second RFID broadcast;
receiving the UUID of the RFID tracker via a third RFID broadcast at the first time;
determining a third signal strength of the third RFID broadcast;
determining a first location of the RFID tracker at a first time based on the first, second and third signal strengths;
determining if the RFID tracker is still on;
if the RFID tracker is still one, receiving an UUID of the RFID tracker via a first RFID broadcast at a second time, determining a first signal strength of the first RFID broadcast, receiving the UUID of the RFID tracker via a second RFID broadcast at the second time, determining a second signal strength of the second RFID broadcast, receiving the UUDI of the RFID tracker via a third RFID broadcast at the second time and determining a third signal strength of the third RFID broadcast to determine a second location of the RFID tracker at a second time; and
comparing a difference between the first location and the second location to determine movement of the RFID tracker between the first time and second time.
30 . The method of claim 29 , creating a profile of the asset based on the first time, second time, first location, second location and the difference.
31 . The method of claim 30 , further comprising comparing the profile to a stored profile already stored to determine if the profile matches the stored profile.