Predictive cruise control system with selectable speed control bands

• US 9,399,465 B2
• Filed: 11/26/2014
• Issued: 07/26/2016
• Est. Priority Date: 09/19/2014
• Status: Active Grant

• Current Assignee: PACCAR Incorporated
• Original Assignee: PACCAR Incorporated
• Inventors: Slaton, Zachary, van der Meijs, Floris, Jahns, Steven Karl, Doll, John William Arthur, Lotz, Josef, Harbach, Andrew Paul, Mays, Wesley M., Droogendijk, Cas
• Primary Examiner(s): LANG, MICHAEL DEAN
• Application Number:
  US14/555,454
• Publication Number:
  US 20160082963A1
• Time in Patent Office: 608 Days
• US Class Current: 1/1
• CPC Class Codes: B60W 2050/0062 Adapting control system settings
• CPC Class Codes: B60W 2050/146 Display means
• CPC Class Codes: B60W 2520/10 Longitudinal speed
• CPC Class Codes: B60W 2552/15 Road slope, i.e. the inclination of a road segment in the longitudinal direction
• CPC Class Codes: B60W 2552/20 Road profile, i.e. the change in elevation or curvature of a plurality of continuous road segments
• CPC Class Codes: B60W 2556/00 Input parameters relating to data
• CPC Class Codes: B60W 2720/10 Longitudinal speed
• CPC Class Codes: B60W 2720/12 Lateral speed
• CPC Class Codes: B60W 2900/00 Indexing codes relating to the purpose of, or problem solved of road vehicle drive control systems not otherwise provided for in groups B60W30/00
• CPC Class Codes: B60W 30/143 Speed control B60W30/16 takes precedence
• CPC Class Codes: B60W 30/146 Speed limiting
• CPC Class Codes: B60W 50/0097 Predicting future conditions
• CPC Class Codes: B60W 50/08 Interaction between the driver and the control system
• CPC Class Codes: B60W 50/085 Changing the parameters of the control units, e.g. changing limit values, working points by control input
• CPC Class Codes: B60W 50/14 Means for informing the driver, warning the driver or prompting a driver intervention
• CPC Class Codes: Y02T 10/40 Engine management systems

Abstract

An on-board vehicle computer system for a vehicle includes at least one processing unit and a memory having stored therein computer-executable instructions configured to cause the on-board vehicle computer system to implement various aspects of a predictive cruise control (PCC) system. In one aspect, the computer system provides a plurality of available speed control bands in a PCC system, and the available speed control bands are selectable by an operator of the vehicle. In another aspect, the computer system provides an upper speed margin and a lower speed margin for a PCC system, and the upper and lower speed margins are adjustable by an operator of the vehicle. Related notifications may be presented via an operator interface (e.g., a touchscreen display provided in a vehicle dashboard or other easily accessible area).

Claims

1. An on-board vehicle computer system for a vehicle, the on-board vehicle computer system comprising:

at least one processing unit; and

a memory having stored therein computer-executable instructions configured to;

cause the on-board vehicle computer system to provide a plurality of available speed control bands in a predictive cruise control system, wherein the available speed control bands are selectable by an operator of the vehicle; and

cause the on-board vehicle computer system to present one or more operator notifications associated with the predictive cruise control system via an operator interface,

wherein presentation of the one or more operator notifications is based at least in part on a reminder setting.

2. The on-board vehicle computer system of claim 1, wherein the operator interface comprises a touchscreen display.

3. The on-board vehicle computer system of claim 1, wherein presentation of the one or more operator notifications is further based on a count of predictive cruise control speed change events.

4. The on-board vehicle computer system of claim 3, wherein the count of predictive cruise control speed change events comprises a count of events missed due to deactivation of the predictive cruise control system.

5. The on-board vehicle computer system of claim 1, wherein the reminder setting is adjustable by the operator of the vehicle.

6. The on-board vehicle computer system of claim 1, wherein the one or more operator notifications comprise a speed control band adjustment notification that indicates a proposed change from a currently active speed control band to another of the available speed control bands.

7. The on-board vehicle computer system of claim 6, wherein presentation of the speed control band adjustment notification is based at least in part on a speed change event in which a new predictive cruise control set speed is outside the currently active speed control band.

8. The on-board vehicle computer system of claim 6, wherein presentation of the speed control band adjustment notification is based at least in part on a count of speed change events in which predictive cruise control set speeds are outside the currently active speed control band.

9. An on-board vehicle computer system for a vehicle, the on-board vehicle computer system comprising:

at least one processing unit; and

a memory having stored therein computer-executable instructions configured to;

cause the on-board vehicle computer system to provide a plurality of available speed control bands in a predictive cruise control system, wherein the available speed control bands are selectable by an operator of the vehicle; and

cause the on-board vehicle computer system to present one or more operator notifications associated with the predictive cruise control system via an operator interface,

wherein the one or more operator notifications comprise a speed control band adjustment notification that indicates a proposed change from a currently active speed control band to another of the available speed control bands.

10. The on-board vehicle computer system of claim 9, wherein the operator interface comprises a touchscreen display.

11. The on-board vehicle computer system of claim 9, wherein presentation of the one or more operator notifications is based at least in part on a count of predictive cruise control speed change events.

12. The on-board vehicle computer system of claim 11, wherein the count of predictive cruise control speed change events comprises a count of events missed due to deactivation of the predictive cruise control system.

13. The on-board vehicle computer system of claim 9, wherein presentation of the speed control band adjustment notification is based at least in part on a speed change event in which a new predictive cruise control set speed is outside the currently active speed control band.

14. The on-board vehicle computer system of claim 9, wherein presentation of the speed control band adjustment notification is based at least in part on a count of speed change events in which predictive cruise control set speeds are outside the currently active speed control band.

15. A computer-implemented method comprising:

providing a plurality of available speed control bands in a predictive cruise control system of a vehicle, wherein the available speed control bands are selectable by an operator of the vehicle; and

presenting one or more operator notifications associated with the predictive cruise control system via an operator interface,

wherein presentation of the one or more operator notifications is based at least in part on a reminder setting.

16. The computer-implemented method of claim 15, wherein the operator interface comprises a touchscreen display.

17. The computer-implemented method of claim 15, wherein presentation of the one or more operator notifications is further based on a count of predictive cruise control speed change events.

18. The computer-implemented method of claim 17, wherein the count of predictive cruise control speed change events comprises a count of events missed due to deactivation of the predictive cruise control system.

19. The computer-implemented method of claim 15, wherein the reminder setting is adjustable by the operator of the vehicle.

20. The computer-implemented method of claim 15, wherein the one or more operator notifications comprise a speed control band adjustment notification that indicates a proposed change from a currently active speed control band to another of the available speed control bands.

21. The computer-implemented method of claim 20, wherein presentation of the speed control band adjustment notification is based at least in part on a speed change event in which a new predictive cruise control set speed is outside the currently active speed control band.

22. The computer-implemented method of claim 20, wherein presentation of the speed control band adjustment notification is based at least in part on a count of speed change events in which predictive cruise control set speeds are outside the currently active speed control band.

23. A computer-implemented method comprising:

providing a plurality of available speed control bands in a predictive cruise control system of a vehicle, wherein the available speed control bands are selectable by an operator of the vehicle; and

presenting one or more operator notifications associated with the predictive cruise control system via an operator interface,

wherein the one or more operator notifications comprise a speed control band adjustment notification that indicates a proposed change from a currently active speed control band to another of the available speed control bands.

24. The computer-implemented method of claim 23, wherein the operator interface comprises a touchscreen display.

25. The computer-implemented method of claim 23, wherein presentation of the one or more operator notifications is based at least in part on a count of predictive cruise control speed change events.

26. The computer-implemented method of claim 25, wherein the count of predictive cruise control speed change events comprises a count of events missed due to deactivation of the predictive cruise control system.

27. The computer-implemented method of claim 23, wherein presentation of the speed control band adjustment notification is based at least in part on a speed change event in which a new predictive cruise control set speed is outside the currently active speed control band.

28. The computer-implemented method of claim 23, wherein presentation of the speed control band adjustment notification is based at least in part on a count of speed change events in which predictive cruise control set speeds are outside the currently active speed control band.

29. One or more non-transitory computer-readable storage media having stored thereon program instructions configured to, when executed, cause a vehicle computer system to:

provide a plurality of available speed control bands in a predictive cruise control system of a vehicle, wherein the available speed control bands are selectable by an operator of the vehicle; and

present one or more operator notifications associated with the predictive cruise control system via an operator interface,

wherein presentation of the one or more operator notifications is based at least in part on a reminder setting.

30. The computer-readable storage media of claim 29, wherein the operator interface comprises a touchscreen display.

31. The computer-readable storage media of claim 29, wherein presentation of the one or more operator notifications is further based on a count of predictive cruise control speed change events.

32. The computer-readable storage media of claim 31, wherein the count of predictive cruise control speed change events comprises a count of events missed due to deactivation of the predictive cruise control system.

33. The computer-readable storage media of claim 29, wherein the reminder setting is adjustable by the operator of the vehicle.

34. The computer-readable storage media of claim 29, wherein the one or more operator notifications comprise a speed control band adjustment notification that indicates a proposed change from a currently active speed control band to another of the available speed control bands.

35. The computer-readable storage media of claim 34, wherein presentation of the speed control band adjustment notification is based at least in part on a speed change event in which a new predictive cruise control set speed is outside the currently active speed control band.

36. The computer-readable storage media of claim 34, wherein presentation of the speed control band adjustment notification is based at least in part on a count of speed change events in which predictive cruise control set speeds are outside the currently active speed control band.

37. One or more non-transitory computer-readable storage media having stored thereon program instructions configured to, when executed, cause a vehicle computer system to:

provide a plurality of available speed control bands in a predictive cruise control system of a vehicle, wherein the available speed control bands are selectable by an operator of the vehicle; and

present one or more operator notifications associated with the predictive cruise control system via an operator interface,

wherein the one or more operator notifications comprise a speed control band adjustment notification that indicates a proposed change from a currently active speed control band to another of the available speed control bands.

38. The computer-readable storage media of claim 37, wherein the operator interface comprises a touchscreen display.

39. The computer-readable storage media of claim 37, wherein presentation of the one or more operator notifications is based at least in part on a count of predictive cruise control speed change events.

40. The computer-readable storage media of claim 39, wherein the count of predictive cruise control speed change events comprises a count of events missed due to deactivation of the predictive cruise control system.

41. The computer-readable storage media of claim 37, wherein presentation of the speed control band adjustment notification is based at least in part on a speed change event in which a new predictive cruise control set speed is outside the currently active speed control band.

42. The computer-readable storage media of claim 37, wherein presentation of the speed control band adjustment notification is based at least in part on a count of speed change events in which predictive cruise control set speeds are outside the currently active speed control band.