System and method for monitoring operation of vehicles

• US 9,053,585 B2
• Filed: 08/23/2013
• Issued: 06/09/2015
• Est. Priority Date: 01/08/2009
• Status: Expired due to Fees

• Current Assignee: New Flyer Industries Canada ULC (NFI Group, Inc.)
• Original Assignee: New Flyer Industries Canada ULC (NFI Group, Inc.)
• Inventors: Naylor, David Glen
• Primary Examiner(s): Trammell, James
• Assistant Examiner(s): LANG, MICHAEL DEAN
• Application Number:
  US13/974,791
• Publication Number:
  US 20140095047A1
• Time in Patent Office: 655 Days
• Field of Search: 701/29
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/04 Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem" market predictions or forecasting for commercial activities G06Q30/0202
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G07C 5/00 Registering or indicating the working of vehicles
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles

Abstract

Systems, methods, devices, and computer programming products useful for the gathering and use of data relating to structural loading and other operational use of transit and other vehicles, and their systems. Systems according to the invention can, for example, comprise one or more data acquisition devices such as strain gauges, accelerometers, or other sensors; data processors; memories; and communications systems. Such systems, methods, and programming are useful in a wide variety of ways, including, for example, monitoring the structural status and use of vehicles and their systems, including fatigue other operational analyses; gathering and applying data useful in the maintenance of such vehicles and the routes they travel; monitoring the use/abuse of such vehicles by operators and other individuals; reporting traffic events or anomalies; and routing transit and other vehicles around such events or anomalies. Rainflow, level-crossing and other peak-counting or event-counting algorithms are applied to advantage, such that required data storage is greatly reduced, and life-long monitoring is feasible.

Claims

1. A method of using a system for acquiring data related to service operation of a passenger bus,

the system comprising:

one or more sensors configured for sensing one or more service operating conditions experienced by at least one vehicle system of the passenger bus, and for providing corresponding output signals;

at least one data processor configured for applying an amplitude counting algorithm to count a number of times said output signals exceed at least one specified amplitude, and to generate data representing said count; and

memory usable by the at least one data processor for storing the data representing said count; and

the method performed by the same or another data processor, and comprising;

accessing, in the same or another memory, the data representing the count of the number of times the output signals exceed at least one specified amplitude, and

using the accessed data, monitoring operation of the passenger bus

by associating the accessed data with a road traveled by the passenger bus, scheduling maintenance for the road based on the associated data.

2. The method of claim 1, wherein monitoring operation of the passenger bus comprises further comprising scheduling maintenance for the passenger bus using the accessed data.

3. The method of claim 1, wherein monitoring operation of the passenger bus comprises further comprising associating the accessed data with an operator of the passenger bus.

4. The method of claim 1, wherein the data representing the count of the number of times the output signals exceed at least one specified amplitude is accessed by using a wireless communication device, and the method is performed by a processor remote from the passenger bus.

5. A method of using a system for acquiring data related to service operation of a passenger bus,

the system comprising:

one or more sensors configured for sensing one or more service operating conditions experienced by at least one vehicle system of the passenger bus, and for providing corresponding output signals;

at least one data processor configured for applying an amplitude counting algorithm to count a number of times said output signals exceed at least one specified amplitude, and to generate data representing said count; and

memory usable by the at least one data processor for storing the data representing said count; and

the method performed by the same or another data processor, and comprising;

accessing, in the same or another memory, the data representing the count of the number of times the output signals exceed at least one specified amplitude, and

monitoring operation of the passenger bus by associating the accessed data with a route traveled by the passenger bus and causing the same or another bus to travel a different route to avoid a traffic event or anomaly detected on the route based on the accessed data.

6. The method of claim 5, wherein monitoring operation of the passenger bus further comprises scheduling maintenance for the passenger bus based on the accessed data.

7. The method of claim 5, wherein monitoring operation of the passenger bus further comprises associating the accessed data with an operator of the passenger bus.

8. The method of claim 5, wherein monitoring operation of the passenger bus further comprises generating a report of a traffic event or anomaly by associating the accessed data with the route traveled by the passenger bus.

9. The method of claim 5, wherein the data representing the count of the number of times the output signals exceed at least one specified amplitude is accessed by using a wireless communication device, and the method is performed by a processor remote from the passenger bus.

10. A method of using a system for acquiring data related to service operation of a passenger bus,

the system comprising:

one or more sensors configured for sensing one or more service operating conditions experienced by at least one vehicle system of the passenger bus, and for providing corresponding output signals;

at least one data processor configured for applying an amplitude counting algorithm to count a number of times said output signals exceed at least one specified amplitude, and to generate data representing said count; and

memory usable by the at least one data processor for storing the data representing said count; and

the method performed by the same or another data processor, and comprising;

accessing, in the same or another memory, the data representing the count of the number of times the output signals exceed at least one specified amplitude, and

monitoring operation of the passenger bus by associating the accessed data with a route traveled by the passenger bus and generating a report of a traffic event or anomaly detected on the route based on the accessed data.

11. The method of claim 10, wherein monitoring operation of the passenger bus further comprises scheduling maintenance for the passenger bus based on the accessed data.

12. The method of claim 10, wherein monitoring operation of the passenger bus further comprises associating the accessed data with an operator of the passenger bus.

13. The method of claim 10, wherein the data representing the count of the number of times the output signals exceed at least one specified amplitude is accessed by using a wireless communication device, and the method is performed by a processor remote from the passenger bus.

14. A remote monitoring system for a passenger bus, the system comprising:

memory for storing data generated by a data acquisition system of the passenger bus, the data generated, from output signals provided by one or more sensors configured for sensing one or more service operating conditions experienced by the passenger bus, by applying an amplitude counting algorithm to count a number of times the output signals exceed at least one specified amplitude; and

at least one data processor configured for accessing the data stored in the memory representing the count of the number of times the output signals exceed the at least one specified amplitude and, by associating the accessed data with a road traveled by the passenger bus, scheduling maintenance for the road based on the associated data.

15. The system of claim 14, wherein the at least one processor is further configured to schedule maintenance for the passenger bus using the accessed data.

16. The system of claim 14, wherein the at least one processor is further configured to associate the accessed data with an operator of the passenger bus.

17. The system of claim 14, further comprising a wireless communication device configured to communicate remotely with the data acquisition of the passenger bus to receive the data representing the count of the number of times the output signals exceed at least one specified amplitude for storage in the memory.

18. A remote monitoring system for a passenger bus, the system comprising:

memory for storing data generated by a data acquisition system of the passenger bus, the data generated, from output signals provided by one or more sensors configured for sensing one or more service operating conditions experienced by the passenger bus, by applying an amplitude counting algorithm to count a number of times the output signals exceed at least one specified amplitude; and

at least one data processor configured for accessing the data stored in the memory representing the count of the number of times the output signals exceed the at least one specified amplitude, and monitoring operation of the passenger bus by associating the accessed data with a route traveled by the passenger bus and causing the same or another bus to travel a different route to avoid a traffic event or anomaly detected on the route based on the accessed data.

19. The system of claim 18, wherein the at least one processor is configured to monitor operation of the passenger bus further by scheduling maintenance for the passenger bus based on the accessed data.

20. The system of claim 18, wherein the at least one processor is configured to monitor operation of the passenger bus further by associating the accessed data with an operator of the passenger bus.

21. The system of claim 18, wherein the at least one processor is configured to monitor operation of the passenger bus further by generating a report of a traffic event or anomaly by associating the accessed data with the route traveled by the passenger bus.

22. The system of claim 18, further comprising a wireless communication device configured to communicate remotely with the data acquisition of the passenger bus to receive the data representing the count of the number of times the output signals exceed at least one specified amplitude for storage in the memory.

23. A remote monitoring system for a passenger bus, the system comprising:

memory for storing data generated by a data acquisition system of the passenger bus, the data generated, from output signals provided by one or more sensors configured for sensing one or more service operating conditions experienced by the passenger bus, by applying an amplitude counting algorithm to count a number of times the output signals exceed at least one specified amplitude; and

at least one data processor configured for accessing the data stored in the memory representing the count of the number of times the output signals exceed the at least one specified amplitude, and monitoring operation of the passenger bus by associating the accessed data with a route traveled by the passenger bus and generating a report of a traffic event or anomaly detected on the route based on the accessed data.

24. The system of claim 23, wherein the at least one processor is configured to monitor operation of the passenger bus further by scheduling maintenance for the passenger bus based on the accessed data.

25. The system of claim 23, wherein the at least one processor is configured to monitor operation of the passenger bus further by associating the accessed data with an operator of the passenger bus.

26. The system of claim 23, further comprising a wireless communication device configured to communicate remotely with the data acquisition of the passenger bus to receive the data representing the count of the number of times the output signals exceed at least one specified amplitude for storage in the memory.