System for integrating hours of service (HOS) with a vehicle's navigation system
A transportation management system that includes tools for generating an optimized trip plan that can be updated, such as based on driver input, during implementation of a planned trip. The system includes a comprehensive trip optimization tool that generates a trip plan with fuel stop and rest stop optimization. The system includes tools calculating estimated time of arrival (ETA) and projected time of availability (PTA) for the driver, and these tools are adapted to provide the ETA and PTA for the entire trip (rather than only providing an ETA for the next stop). The system further includes tools accepting driver input and/or allowing driver manipulation of a dispatched trip plan such as using pre-filtered alternatives for fuel stops or rest stops or routes, e.g., based on stored driver preferences, that may be less optimal than those in the original trip plan but still viable.
1. A system for integration of current, historical, and estimated vehicle fuel levels, vehicle fuel capacity, and vehicle fuel consumption rate with a navigation system associated with a vehicle, comprising:
a computer system receiving from the vehicle or through an external module vehicle data including current fuel levels and an average or expected fuel consumption rate;
a processor on the computer system executing code to generate an estimated time or distance remaining which the vehicle might travel prior to fuel levels falling below a refueling threshold;
a processor on the computer system or another computer system executing code to determine whether a next planned fuel stop in a trip plan exceeds the estimated time or distance;
a processor on the computer system or another computer system executing code to update the trip plan and a navigation route to include a replacement fuel stop that is predicted to be reachable within the average or expected fuel consumption rate and the refueling threshold;
a processor on the computer system or another computer system executing code to calculate a projected time of availability (PTA) for a driver of the vehicle for each planned fuel stop in the trip plan including the replacement fuel stop; and
a device operable by the driver of the vehicle to receive and display the trip plan and the PTA for the driver of the vehicle for each planned fuel stop including the replacement fuel stop,
wherein the PTA for the driver of the vehicle at each of the planned fuel stops is determined at least in part based a dwell time at each of the planned fuel stops.
2. The system of claim 1 , wherein updates to the trip plan and the navigation route to include a replacement fuel stop are automatically generated based on an operational status of the vehicle.
3. The system of claim 1 , wherein updates to the trip plan and the navigation route to include a replacement fuel stop are provided as a set of alternative stops that are selectable by the operator or the driver of the vehicle.
4. The system of claim 3 , further comprising a service generating a set of alternative fuel stops that are valid within a current operational status of the vehicle.
5. The system of claim 1 , further comprising a service calculating an estimated time of arrival (ETA) for each planned fuel stop in the trip plan including the replacement fuel stop.
6. A system for integration of current, historical, and estimated vehicle fuel levels, vehicle fuel capacity, and vehicle fuel consumption rate with a navigation system associated with a vehicle, comprising:
a computing device receiving vehicle data for a vehicle including current fuel levels and a fuel consumption rate for the vehicle;
a processor on the computing device or another computing device running software to generate an estimated time or distance remaining which the vehicle might travel prior to fuel levels falling below a refueling threshold;
a processor on the computing device or another computing device running software to determine whether a next planned fuel stop in a trip plan exceeds the estimated time or distance;
a processor on the computing device or another computing device running software to update the trip plan to include a replacement fuel stop for a fuel stop in the trip plan reachable within the refueling threshold based on the fuel consumption rate;
a processor on the computing device or another computing device running software to calculate estimated time of arrival (ETA) for each planned fuel stop in the trip plan including the replacement fuel stop; and
a device operable by the driver of the vehicle to receive and display the trip plan and the ETA for each planned fuel stop including the replacement fuel stop,
wherein the ETA of the vehicle at each of the planned fuel stops is determined at least in part based a dwell time at each of the planned fuel stops.
7. The system of claim 6 , wherein updates to the trip plan to include a replacement fuel stop are automatically generated based on an operational status of the vehicle.
8. The system of claim 6 , wherein updates to the trip plan to include a replacement fuel stop are provided as a set of alternative stops that are selectable by the operator or the driver of the vehicle.
9. The system of claim 8 , further comprising a service generating a set of alternative fuel stops that are valid within a current operational status of the vehicle.
10. The system of claim 6 , further comprising a service calculating projected time of availability (PTA) for a driver of the vehicle for each of planned fuel stop in the trip plan including the replacement fuel stop.
11. The system of claim 6 , wherein the service updating the trip plan is further configured to update a navigation route for the vehicle to include the replacement fuel stop.
12. The system of claim 6 , wherein the vehicle data is received from the vehicle or through an external module.
13. A system for integration of current, historical, and estimated vehicle fuel levels, vehicle fuel capacity, and vehicle fuel consumption rate with a navigation system associated with a vehicle, comprising:
a processor on a computer system generating, based on current fuel levels of the vehicle and an average or expected fuel consumption rate, an estimated time or distance remaining which the vehicle might travel prior to fuel levels falling below a refueling threshold;
a processor determining whether a next planned fuel stop in a trip plan exceeds the estimated time or distance;
a processor updating the trip plan and a navigation route to include a replacement fuel stop that is predicted to be reachable within the average or expected fuel consumption rate and the refueling threshold;
a processor generating and presenting to an operator or a driver of the vehicle a set of alternative fuel stops that are valid within a current operational status of the vehicle, wherein the replacement fuel stop is selectable by the operator or a driver of the vehicle from the set of alternative fuel stops; and
a processor calculating an estimated time of arrival (ETA) for each of the alternative fuel stops and a projected time of availability (PTA) for the driver of the vehicle for each of the alternative fuel stops based on the ETAs.
14. The system of claim 13 , wherein updates to the trip plan and the navigation route to include a replacement fuel stop are automatically generated based on an operational status of the vehicle.