Systems and methods for determining vehicle operational status
Systems and methods for determining vehicle operational status in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle status determination device includes a processor and a memory connected to the processor and storing a vehicle status determination application, wherein the vehicle status determination application directs the processor to determine ignition state data indicating that the vehicle is in a trip based on engine RPM data, where the engine RPM data describes the speed at which the engine is running, record vehicle status data while the vehicle is in the trip, obtain vehicle trip end data indicating that the vehicle is no longer in a trip based on the engine RPM data and a threshold value, where the trip has ended when the engine RPM data is below the threshold value for a period of time, and generate vehicle trip data based on the vehicle status data.
1. A vehicle status determination device, comprising:
a processor; and
a memory connected to the processor and storing a vehicle status determination application;
wherein the vehicle status determination device is installed in a vehicle; and
wherein the vehicle status determination application directs the processor to:
determine ignition state data indicating that the vehicle is in a trip based on engine RPM data, where the engine RPM data describes the speed at which the engine is running;
record vehicle status data while the vehicle is in the trip;
obtain vehicle trip end data indicating that the vehicle is no longer in a trip based on the engine RPM data and a threshold value, where the trip has ended when the engine RPM data is below the threshold value for a period of time; and
generate vehicle trip data based on the vehicle status data.
2. The vehicle status determination device of claim 1 , further comprising an accelerometer, where the accelerometer generates acceleration data.
3. The vehicle status determination device of claim 2 , wherein the ignition state data comprises the acceleration data.
4. The vehicle status determination device of claim 2 , wherein the vehicle status data comprises the acceleration data.
5. The vehicle status determination device of claim 1 , further comprising a location determination device, where the location determination device generates location data.
6. The vehicle status determination device of claim 5 , wherein the location determination device comprises a Global Positioning System (GPS) receiver.
7. The vehicle status determination device of claim 5 , wherein the ignition state data comprises the location data.
8. The vehicle status determination device of claim 5 , wherein the vehicle status data comprises the location data.
9. The vehicle status determination device of claim 1 , further comprising a vibration determination device, where the vibration determination device generates vibration data.
10. The vehicle status determination device of claim 9 , wherein the ignition state data comprises the vibration data.
11. The vehicle status determination device of claim 9 , wherein the vehicle status data comprises the vibration data.
12. The vehicle status determination device of claim 9 , wherein the vibration data is indicative of a running engine.
13. The vehicle status determination device of claim 1 , further comprising a voltage detector, where the voltage detector generates voltage data.
14. The vehicle status determination device of claim 13 , wherein the ignition state data comprises the voltage data.
15. The vehicle status determination device of claim 13 , wherein the vehicle status data comprises the voltage data.
16. The vehicle status determination device of claim 1 , wherein the vehicle status determination application directs the processor to enter a low-power mode when the vehicle trip end data indicates that the vehicle is no longer in a trip.
17. The vehicle status determination device of claim 1 , wherein the vehicle status determination application directs the processor to enter an operating mode when the ignition state data indicates that the vehicle is in a trip.
18. The vehicle status determination device of claim 1 , wherein:
the vehicle status determination device further comprises a connector connected to a vehicle data bus within the vehicle; and
the vehicle status determination application directs the processor to obtain vehicle status data using the vehicle data bus.
19. The vehicle status determination device of claim 1 , wherein:
the vehicle status determination device further comprises a communications interface connected to the processor; and
the vehicle status determination application directs the processor to provide the vehicle trip data using the communications interface.
20. A method for determining the operational status of a vehicle, comprising:
determining ignition state data indicating that the vehicle is in a trip based on engine RPM data using a vehicle status determination device installed in the vehicle, where:
the vehicle status determination devices comprises a processor and a memory connected to the processor; and
the engine RPM data describes the speed at which the engine is running;
recording vehicle status data while the vehicle is in the trip using the vehicle status determination device;
obtaining vehicle trip end data indicating that the vehicle is no longer in a trip based on the engine RPM data and a threshold value using the vehicle status determination device, where the trip has ended when the engine RPM data is below the threshold value for a period of time; and
generating vehicle trip data based on the vehicle status data using the vehicle status determination device.