System and method of alternative tracking upon disabling of monitoring device
A method is provided. The method includes: establishing a database of a plurality of individuals, data for each individual including identity, short range wireless device information, and at least one rule regarding expected interaction by the individual relative to the area; receiving probe signal information from a plurality of sensors around an area, each of the sensors being configured to receive probe signals from proximate wireless devices, the probe signals lacking information directly identifying an owner of the originating wireless device; cross referencing at least some of the received probe signals with at least a portion of the database; identifying, based at least on the cross referencing, a presence of an unauthorized individual in the area; and notifying a supervising authority of the identified unauthorized individual.
1. A method, comprising:
establishing a database of a plurality of individuals, data for each individual including identity, short range wireless device information, and at least one rule regarding expected interaction by the individual relative to an area;
receiving probe signal information from a plurality of sensors around the area, each of the sensors being configured to receive short range probe signals from proximate wireless devices, the probe signals lacking information directly identifying an owner of the originating wireless device;
cross referencing at least some of the received probe signal information with at least a portion of the database;
identifying, based at least on the cross referencing, a presence of an unauthorized individual in the area; and
notifying a supervising authority of the identified unauthorized individual.
2. The method of claim 1 , wherein the unauthorized individual is in the database, and a probe signal from a wireless device of the unauthorized individual was received during the receiving and revealed by the cross referencing.
3. The method of claim 2 , wherein the probe signal from the wireless device of the unauthorized individual was received during a time in which the unauthorized individual was not authorized to be in the area.
4. The method of claim 1 , wherein the receiving receives probe signals from a collection of fixed and mobile sensors.
5. The method of claim 1 , wherein the unauthorized individual is not in the database, and a probe signal from a wireless device of the unauthorized individual was received during the receiving.
6. The method of claim 1 , wherein the identifying is based on a plurality of rules that define times and/or locations that particular individuals are authorized to be in the area.
7. The method of claim 1 , further comprising correlating the received probe signals with received video footage of the area.
8. A system, comprising:
a processor;
a memory storing instructions which when executed by the processor cause the system to perform operations comprising:
establishing a database of a plurality of individuals, data for each individual including identity, short range wireless device information, and at least one rule regarding expected interaction by the individual relative to an area;
receiving probe signal information from a plurality of sensors around the area, each of the sensors being configured to receive short range probe signals from proximate wireless devices, the probe signals lacking information directly identifying an owner of the originating wireless device;
cross referencing at least some of the received probe signal information with at least a portion of the database;
identifying, based at least on the cross referencing, a presence of an unauthorized individual in the area; and
notifying a supervising authority of the identified unauthorized individual.
9. The system of claim 8 , wherein the unauthorized individual is in the database, and a probe signal from a wireless device of the unauthorized individual was received during the receiving and revealed by the cross referencing.
10. The system of claim 9 , wherein the probe signal from the wireless device of the unauthorized individual was received during a time in which the unauthorized individual was not authorized to be in the area.
11. The system of claim 8 , wherein the receiving receives probe signals from a collection of fixed and mobile sensors.
12. The system of claim 8 , wherein the unauthorized individual is not in the database, and a probe signal from a wireless device of the unauthorized individual was received during the receiving.
13. The system of claim 8 , wherein the identifying is based on a plurality of rules that define times and/or locations that particular individuals are authorized to be in the area.
14. The system of claim 8 , further comprising correlating the received probe signals with received video footage of the area.
15. A non-transitory computer readable medium containing instruction which when executed by a processor cause the processor to perform operations comprising:
establishing a database of a plurality of individuals, data for each individual including identity, short range wireless device information, and at least one rule regarding expected interaction by the individual relative to an area;
receiving probe signal information from a plurality of sensors around the area, each of the sensors being configured to receive short range probe signals from proximate wireless devices, the probe signals lacking information directly identifying an owner of the originating wireless device;
cross referencing at least some of the received probe signal information with at least a portion of the database;
identifying, based at least on the cross referencing, a presence of an unauthorized individual in the area; and
notifying a supervising authority of the identified unauthorized individual.
16. The media of claim 15 , wherein the unauthorized individual is in the database, and a probe signal from a wireless device of the unauthorized individual was received during the receiving and revealed by the cross referencing.
17. The media of claim 16 , wherein the probe signal from the wireless device of the unauthorized individual was received during a time in which the unauthorized individual was not authorized to be in the area.
18. The media of claim 15 , wherein the receiving receives probe signals from a collection of fixed and mobile sensors.
19. The media of claim 15 , wherein the unauthorized individual is not in the database, and a probe signal from a wireless device of the unauthorized individual was received during the receiving.
20. The media of claim 15 , wherein the identifying is based on a plurality of rules that define times and/or locations that particular individuals are authorized to be in the area.
21. A method, comprising:
establishing at least one rule regarding permissible interaction between a carrier of a sensor and other individuals or places;
receiving probe signal information from the sensor, the sensor being configured to receive short range probe signals from proximate wireless devices and provide corresponding probe signal information, the probe signal information lacking information directly identifying an owner of the originating proximate wireless device;
identifying , from the received probe signal information and the at least one rule, a potential violation of any of the at least one rule;
notifying a supervising authority of the identified potential rule violation.
22. The method of claim 21 , wherein:
one of the at least one rule is that the carrier may not drive with passengers;
the receiving probe signals comprises receiving probe signals from multiple identical sources over a period of time when the sensor is moving faster than a predetermined threshold speed.
23. The method of claim 21 , wherein:
one of the at least one rule is that the carrier may not be within range of predetermined number of sources of probe signals;
the receiving probe signals comprises receiving more probe signals than the predetermined number of sources of probe signals.