Methods and apparatus to determine a number of people in an area
View Patent ↗Methods, apparatus, systems and articles of manufacture are disclosed to determine the number of people in an area. An example method includes collecting media identification information corresponding to media presented at a location, responding to a received request to register a mobile device with a base station by storing device identification information for the mobile device at the base station, timestamping the device identification information, determining a number of mobile devices located in an area based on the stored device identification information, and identifying a number of persons exposed to the media based on the media identification information and the device identification information.
1. A method comprising:
collecting media identification information corresponding to media presented at a location;
changing an identifier of a base station local to the location to cause mobile devices located at the location to attempt to register with the base station;
responding to received requests to register the mobile devices with the base station by storing device identification information for the corresponding mobile devices at the base station;
timestamping the device identification information;
determining a number of the mobile devices located at the location based on the stored device identification information; and
identifying a number of persons exposed to the media based on the media identification information and the stored device identification information.
2. A method according to claim 1 , further comprising detecting a communication timeout associated with a first log entry of the base station; and providing data corresponding to the first log entry to a data collection facility.
3. A method according to claim 1 , wherein the base station comprises at least one of a femtocell, a microcell, a picocell, or a router.
4. A method according to claim 1 , wherein a first one of the mobile devices automatically attempts to register with the base station.
5. A method according to claim 1 , wherein the device identification information comprises at least one of an International Mobile Subscriber Identity, a device telephone number, a device name, a device address, or an International Mobile Station Equipment Identity number.
6. A method according to claim 1 , wherein the base station is a counterfeit base station, the counterfeit base station not providing connection to a communication network.
7. A method according to claim 1 , further comprising:
analyzing repeated requests to register with the base station to record a duration of time the mobile devices are at the location.
8. A method according to claim 1 , wherein the base station comprises a mobile base station.
9. An apparatus comprising:
a media detector to collect media identification information corresponding to media presented at a location;
a registration manager to respond to received requests to register mobile devices with a base station by storing device identification information for the corresponding mobile devices at the base station;
a timestamper to timestamp the device identification information; and
a counter controller to determine a number of persons located at the location and exposed to the media based on the media identification information and the device identification information.
10. An apparatus according to claim 9 , wherein the registration manager is to detect a communication timeout associated with a first log entry of the base station and provide data corresponding to the first log entry to a data collection facility.
11. An apparatus according to claim 9 , wherein the base station comprises a femtocell, a microcell, a picocell, or a router.
12. An apparatus according to claim 9 , wherein a first one of the mobile devices is to automatically attempt to register with the base station.
13. An apparatus according to claim 9 , wherein the device identification information comprises at least one of an International Mobile Subscriber Identity, a device telephone number, a device name, a device address, or an International Mobile Station Equipment Identity number.
14. An apparatus according to claim 9 , wherein the base station is a counterfeit base station, the counterfeit base station not providing connection to a communication network.
15. An apparatus according to claim 9 , wherein the counter collector is further to generate a time of exposure based on data collected via two or more requests of the mobile devices to register with the base station at the location.
16. An apparatus according to claim 9 , wherein the base station comprises a mobile base station.
17. An apparatus according to claim 9 further comprising a configuration changer to change an identity of the base station to cause the mobile device to attempt to re-register with the base station.
18. A tangible machine readable storage medium comprising instructions that, when executed, cause a base station to at least:
change an identifier of the base station to cause mobile devices located in a location to attempt to register with the base station;
respond to received requests to register mobile devices with the base station by storing device identification information for the corresponding mobile devices at the base station;
timestamp the device identification information; and
extract the timestamped device identification information to enable identification of a number of persons exposed to media at the location based on the timestamped device identification information.
19. A storage medium according to claim 18 , wherein the instructions, when executed, cause the base station to detect a communication timeout associated with a first log entry and to provide data corresponding to the first log entry to a data collection facility.
20. A storage medium according to claim 18 , wherein the base station comprises a femtocell, a microcell, a picocell, or a router.
21. A storage medium according to claim 18 , wherein the instructions further cause the base station to store the device identification for a first one of the mobile devices which automatically attempts to register with the base station.
22. A storage medium according to claim 18 , wherein the device identification information comprises at least one of an International Mobile Subscriber Identity, a device telephone number, a device name, a device address, or an International Mobile Station Equipment Identity number.
23. A storage medium according to claim 18 , wherein the base station is a counterfeit base station, the counterfeit base station not providing connection to a communication network.
24. A storage medium according to claim 18 , wherein the instructions when executed cause the base station to determine a duration of time the mobile devices are at the location based on data collected via two or more requests to register with the base station.
25. A storage medium according to claim 18 , wherein the base station comprises a mobile base station.
26. A counterfeit base station comprising:
a registration manager to respond to a received request to register a mobile device with the counterfeit base station by storing device identification information for the corresponding mobile device at the base station, the counterfeit base station not providing a connection to a communication network;
a timestamper to timestamp the device identification information;
a base station controller to determine a number of mobile devices located in an area based on the stored device identification information; and
a configuration changer to change an identity of the counterfeit base station to cause the mobile device at the location to attempt to re-register with the base station.
27. A counterfeit base station according to claim 26 , wherein the registration manager is to detect a communication timeout associated with a first log entry of the base station and export data corresponding to the first log entry.
28. A counterfeit base station according to claim 26 , wherein the device identification information comprises at least one of an International Mobile Subscriber Identity, a device telephone number, a device name, a device address, or an International Mobile Station Equipment Identity number.