High accuracy geo-location system and method for mobile payment
Location polygons are defined along traffic lanes and parking spaces to facilitate determination of the location of a vehicle relative to features associated with the location polygons. The location polygons are used, in one application, to identity entrance and exit of a special toll lane along a roadway, and to ensure that the vehicle properly enters and exits the tolling lane.
1. A method for automatically identifying a parking space for a vehicle and a charge associated therewith, comprising:
defining, for each parking space of a plurality of parking spaces, a plurality of location polygons, each location polygon of the plurality of location polygons being defined by a set of geo-location coordinates corresponding to a real location in a corresponding physical parking space;
at a mobile computing device executing a parking application program, loading a localized map of the plurality of parking spaces based on a present location of the mobile computing device, the map including the plurality of location polygons for each parking space in the localized map;
comparing the present location of a vehicle in which the mobile computing device is located with the geo-location coordinates of at least one of the plurality of location polygons for the plurality of parking spaces;
determining that the vehicle is presently in one of the plurality of parking spaces based on a correlation between the present location of the vehicle and one set of geo-location coordinates of the plurality of location polygons of the one of the plurality of parking spaces;
determining that the vehicle has stopped;
responsive to determining that the vehicle has stopped and is presently in one of the plurality of parking space, the mobile computing device indicating that the vehicle is properly parked; and
determining a parking charge in response to determining that the vehicle is presently in the one of the plurality of parking spaces.
2. The method of claim 1 , further comprising determining that the vehicle has moved from the one of the plurality of parking spaces; and
wherein determining the parking charge is performed by determining an amount of time the vehicle was parked in the one of the plurality of parking spaces.
3. The method of claim 1 , wherein each of the plurality of polygons is defined by a plurality of geo-location coordinates that includes an elevational component.
4. The method of claim 1 , wherein each of the plurality of polygons is defined by a set of geo-location coordinates for each vertex of each of the plurality of polygons.
5. A method for automatically identifying a parking space for a vehicle to receive a delivery at the parking space, comprising:
defining, for each of a plurality of physical parking spaces, at least one location polygon, each location polygon having at least one set of geo-location coordinates corresponding to a real location in the corresponding physical space;
loading, at a mobile computing device operating a parking application program, a map of the physical parking spaces comprised of the at least one location polygon;
comparing a present location of the mobile computing device to the geo-location coordinates of the at least one location polygon;
determining that the mobile computing device is presently in the physical parking space based on the comparing of the present location of the mobile computing device and the geo-location coordinates of the at least one location polygon; and
transmitting, by the mobile computing device responsive to the mobile computing device determining that the mobile computing device is in the physical parking space, a message to an entity associated with the physical parking space, the message identifying the physical parking space and indicating that the vehicle is presently in the physical parking space.