Location determination of a mobile device based on various parameters
Locating a mobile device in the event of an emergency may be based on common location techniques, such as GPS and geolocation. Additional location techniques may be performed in a sample method of operation which includes receiving a call for assistance from a mobile device, retrieving location information associated with a mobile communication signal associated with the mobile device, retrieving environmental factors associated with an estimated location of the mobile device, and determining the mobile device location based on the mobile communication signal and the environmental factors.
1. A method comprising:
receiving a call for assistance from a mobile device;
retrieving location information associated with a mobile communication signal associated with the mobile device contemporaneously with the call for assistance;
retrieving at least one environmental factor associated with an estimated location of the mobile device contemporaneously with the call for assistance;
assigning a weight to the location information and the at least one environmental based on importance factors;
retrieving an environmental factor baseline from a database;
comparing the at least one environmental factor to the environmental factor baseline to determine a certainty level; and
determining the mobile device location based on the weighted location information and the weighted at least one environmental factor when the certainly level is above a predefined certainty level threshold.
2. The method of claim 1 , further comprising:
determining the mobile device has a recently logged geolocation status; and
determining the mobile device location is an outdoor environmental area responsive to identifying the recently logged geolocation status.
3. The method of claim 2 , further comprising:
retrieving the at least one environmental factor as a weather condition, a luminosity and a background noise.
4. The method of claim 3 , wherein the weather condition comprises at least one of humidity, temperature, precipitation, wind speed, allergen presence, and barometric pressure.
5. The method of claim 1 , wherein the environmental factor comprises at least one static environmental factor and at least one dynamic environmental factor.
6. The method of claim 5 , wherein the at least one static environmental factor comprises at least one of altitude and derived indoor room characteristics and wherein the at least one dynamic environmental factor comprises at least one of weather conditions, background noise, and luminosity.
7. An apparatus comprising:
a receiver configured to receive a call for assistance from a mobile device; and
a processor configured to:
retrieve location information associated with a mobile communication signal associated with the mobile device contemporaneously with the call for assistance,
retrieve at least one environmental factor associated with an estimated location of the mobile device contemporaneously with the call for assistance;
assign a weight to the location information and the at least one environmental based on importance factors;
retrieve an environmental factor baseline from a database;
compare the at least one environmental factor to the environmental factor baseline to determine a certainty level; and
determine the mobile device location based on the weighted location information and the weighted at least one environmental factor when the certainly level is above a predefined certainty level threshold.
8. The apparatus of claim 7 , wherein the processor is further configured to
determine the mobile device has a recently logged geolocation status; and
determine the mobile device location is an outdoor environmental area responsive to identifying the recently logged geolocation status.
9. The apparatus of claim 7 , wherein the processor is further configured to
retrieve the at least one environmental factor as a weather condition, a luminosity level and a background noise.
10. The apparatus of claim 9 , wherein the weather condition comprises at least one of humidity, temperature, precipitation, wind speed, allergen presence, and barometric pressure.
11. The apparatus of claim 7 , wherein the environmental factor comprises at least one static environmental factor and at least one dynamic environmental factor.
12. The apparatus of claim 11 , wherein the at least one static environmental factor comprises at least one of altitude and derived indoor room characteristics and wherein the at least one dynamic environmental factor comprises at least one of weather conditions, background noise, and luminosity.
13. A non-transitory computer readable storage medium configured to store instructions that when executed causes a processor to perform:
receiving a call for assistance from a mobile device;
retrieving location information associated with a mobile communication signal associated with the mobile device contemporaneously with the call for assistance;
retrieving at least one environmental factor associated with an estimated location of the mobile device contemporaneously with the call for assistance;
assigning a weight to the location information and the at least one environmental based on importance factors;
retrieving an environmental factor baseline from a database;
comparing the at least one environmental factor to the environmental factor baseline to determine a certainty level; and
determining the mobile device location based on the weighted location information and the at weighted least one environmental factor when the certainly level is above a predefined certainty level threshold.
14. The non-transitory computer readable storage medium of claim 13 , wherein the processor is further configured to perform:
determining the mobile device has a recently logged geolocation status; and
determining the mobile device location is an outdoor environmental area responsive to identifying the recently logged geolocation status.
15. The non-transitory computer readable storage medium of claim 14 , wherein the processor is further configured to perform:
retrieving the at least one environmental factor as a weather condition, a luminosity and a background noise.
16. The non-transitory computer readable storage medium of claim 15 , wherein the weather condition comprises at least one of humidity, temperature, precipitation, wind speed, allergen presence, and barometric pressure.
17. The non-transitory computer readable storage medium of claim 13 , wherein the environmental factor comprises at least one static environmental factor and at least one dynamic environmental factor, and wherein the at least one static environmental factor comprises at least one of altitude and derived indoor room characteristics and wherein the at least one dynamic environmental factor comprises at least one of weather conditions, background noise, and luminosity.