Mobile device resident vehicle zone tracking
Values may be tracked from wireless sensors of a vehicle indicative of distance between the mobile device and the sensors. When the values over time indicate approach and then departure of the device to a first side of the vehicle and consistent approach of the device to a second side of the vehicle, the device may be associated with a seating zone of an identified closest pair of the sensors. Wireless sensors may be proximate to entrances to a vehicle. The vehicle may track values from the sensors indicative of distance between a mobile device and the sensors; calculate pair values as sums of the values received from pairs of the sensors proximate vehicle entrances; and identify one of the entrances through which the mobile device passed according to the pair value with a minimum value closest to a distance between the pair of the sensors.
1. A system comprising:
wireless sensors of a vehicle; and
a vehicle processor programmed to
track values from the sensors indicative of distance between a mobile device and the sensors;
calculate pair values as sums of the values received from pairs of the sensors proximate vehicle entrances; and
identify one of the entrances through which the mobile device passed according to the pair value with a minimum value closest to a distance between the pair of the sensors.
2. The system of claim 1 , wherein the processor is further programmed to identify the mobile device to the vehicle as being located within a driver seating zone when the one of the entrances through which the mobile device entered the vehicle is identified as being a front-most driver-side door.
3. The system of claim 1 , wherein the processor is further programmed to, when the pair values for a first side of the vehicle indicate an approach of the device to and then a departure of the device from the first side of the vehicle and the pair values for a second side of the vehicle indicate consistent approach of the device to the second side of the vehicle, identify the mobile device as having entered the vehicle.
4. The system of claim 1 , wherein the processor is further programmed to, when the pair values for a first side of the vehicle indicate an approach of the device to and then a departure of the device from the first side of the vehicle and the pair values for a second side of the vehicle indicate consistent departure of the device from the second side of the vehicle, identify the mobile device as having exited the vehicle.
5. A method comprising:
associating, by a vehicle processor, a mobile device with a vehicle entrance proximate a pair of wireless vehicle sensors based on sensor values received from the pair of sensors having a smallest summed distance minimum value over a predetermined time period relative to summed values received from other sensor pairs.
6. The method of claim 5 , wherein the vehicle entrance is an entrance to a driver seating zone, and further comprising identifying the mobile device to the vehicle as being located within the driver seating zone.
7. The method of claim 6 , further comprising, when the values over time indicate approach and then departure of the device from a first side of the vehicle and consistent approach of the device to a second side of the vehicle, identify the mobile device as having entered the vehicle.
8. The method of claim 6 , further comprising, when the values over time indicate approach and then departure of the device from a first side of the vehicle and consistent departure of the device from a second side of the vehicle, removing association of the device with the seating zone.
9. The method of claim 5 , further comprising, confirming the vehicle entrance through which the mobile device entered the vehicle according to whether a minimum value of a sum of values from wireless sensors surrounding the vehicle entrance approaches a distance value corresponding to the distance between the wireless sensors surrounding the vehicle entrance.
10. The method of claim 5 , wherein the values from the wireless sensors include one or more of signal strength values or distance measures.