FLEET MANAGEMENT SYSTEMS AND METHODS FOR COMPLEX EVENT PROCESSING OF VEHICLE-RELATED INFORMATION VIA LOCAL AND REMOTE COMPLEX EVENT PROCESSING ENGINES

• US 20110093306A1
• Filed: 12/28/2010
• Published: 04/21/2011
• Est. Priority Date: 08/11/2009
• Status: Active Grant

• Current Assignee: Certusview Technologies LLC (Dycom Industries Incorporated)
• Original Assignee: Certusview Technologies LLC (Dycom Industries Incorporated)
• Inventors: Chambers, Curtis, Nielsen, Steven, Farr, Jeffrey
• Granted Patent: US 8,473,148 B2
• Time in Patent Office: Days
• US Class Current: 705/7.13
• CPC Class Codes: G06Q 10/0631 Resource planning, allocation, distributing or scheduling for enterprises or organisations
• CPC Class Codes: G06Q 10/06311 Scheduling, planning or task assignment for a person or group
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

A fleet management complex event processing (CEP) engine executes on at least one hardware computer processor. The CEP engine receives at least a first input stream onto which first vehicle information related to a first vehicle is published, and a second input stream onto which second vehicle information related to a second vehicle is published. The CEP engine applies at least one query to the first input stream and the second input stream, and assesses if a fleet-related complex event has occurred. If it is determined in that the fleet-related complex event has occurred, the CEP engine publishes an indication of occurrence of the fleet-related complex event on at least one output stream.

Claims

1. A method performed by a fleet management complex event processing (CEP) engine that executes on at least one hardware computer processor, the method comprising:

A) receiving at least two input streams comprising;

at least one first input stream onto which first vehicle information related to a first vehicle is published; and

at least one second input stream onto which second vehicle information related to a second vehicle is published;

B) applying at least one query to the at least one first input stream and the at least one second input stream;

C) assessing, based on B), if a fleet-related complex event has occurred; and

D) if it is determined in C) that the fleet-related complex event has occurred, publishing an indication of occurrence of the fleet-related complex event on at least one output stream of the fleet management CEP engine.

2. The method of claim 1, wherein the at least one hardware computer processor on which the fleet management CEP engine executes is located in at least one office at which fleet management operations occur.

3. The method of claim 1, wherein the at least one hardware computer processor on which the fleet management CEP engine executes is located on at least one mobile computing device of at least one supervisor responsible for at least one of the first vehicle and the second vehicle.

4. The method of claim 1, wherein at least one of the first vehicle information and the second vehicle information includes:

vehicle readings information regarding at least one of the first vehicle and the second vehicle respectively provided by an Electronic Control Unit (ECU) of the first vehicle and/or the second vehicle.

5. The method of claim 4, wherein the vehicle readings information includes a plurality of values corresponding to a plurality of parameter identifiers defined by the On Board Diagnostic (OBD-II) standard SAE J1979.

6. The method of claim 4, wherein the vehicle readings information includes at least one of:

a vehicle identification number;

an odometer reading;

an engine temperature;

an oil temperature;

an engine water temperature;

a fuel level;

an engine RPM reading;

a vehicle speed;

a throttle depression reading;

a brake pedal application indicator;

at least one airbag indicator;

at least one seatbelt indicator;

a key position indicator;

a gear shift indicator;

a check engine indicator;

an overdrive indicator;

a parking brake indicator;

at least one door open indicator;

at least one vehicle ignition security indicator;

a windshield wiper activation indicator;

a left turn signal indicator;

a right turn signal indicator;

an emergency signal indicator;

a headlamps activation indicator;

a vehicle audio system status indicator; and

at least one timestamp indicating when vehicle readings are obtained.

7. The method of claim 1, wherein at least one of the first vehicle information and the second vehicle information includes at least one of:

GPS information from at least one GPS receiver associated with the first vehicle and/or the second vehicle;

accelerometer information from at least one accelerometer associated with the first vehicle and/or the second vehicle;

humidity information from at least one humidity sensor associated with the first vehicle and/or the second vehicle;

temperature information from at least one temperature sensor associated with the first vehicle and/or the second vehicle;

light-level information from at least one light sensor associated with the first vehicle and/or the second vehicle;

ignition voltage information from at least one ignition voltage sensor associated with the first vehicle and/or the second vehicle;

cellular diagnostic information relating to cellular connectivity with the first vehicle and/or the second vehicle;

wireless diagnostic information relating to WiFi connectivity with the first vehicle and/or the second vehicle; and

image information based at least in part on data provided by at least one on-board vehicle camera associated with the first vehicle and/or the second vehicle.

8. The method of claim 1, wherein at least one of the first vehicle information and the second vehicle information includes resource and/or scheduling information relating to at least one of at least one vehicle driver, a vehicle use history or schedule, and a vehicle maintenance history or schedule.

9. The method of claim 1, wherein at least one of the first vehicle information and the second vehicle information includes at least one vehicle-related event.

10. The method of claim 9, wherein:

the first vehicle information published onto the at least one first input stream includes at least one first vehicle-related event; and

the second vehicle information published onto the at least one second input stream includes at least one second vehicle-related event.

11. The method of claim 9, wherein at least one of the at least one first input stream and the at least one second input stream includes at least one of:

a vehicle component error input;

a vehicle component warning input;

a vehicle component heartbeat input;

a vehicle system error input;

a vehicle system warning input;

a vehicle movement input;

a vehicle engine input;

a vehicle fluid input;

a vehicle state input;

a vehicle camera input;

a vehicle impact input;

a vehicle environment input;

an occupant state input;

an external environment input;

a disobeyed stop traffic signal input;

an excessive speed input; and

a reckless driving input.

12. The method of claim 9, wherein the method is further performed by a first vehicle-based CEP engine executing on at least one first vehicle-based hardware computer processor in the first vehicle, and a second vehicle-based CEP engine executing on at least one second vehicle-based hardware computer processor in the second vehicle, and wherein the method further comprises:

transmitting the at least one first vehicle-related event from the first vehicle-based CEP engine to the fleet management CEP engine; and

transmitting the at least one second vehicle-related event from the second vehicle-based CEP engine to the fleet management CEP engine.

13. The method of claim 1, wherein:

A) comprises;

A1) receiving at least one third input stream onto which weather information is published; and

B) comprises applying the at least one query to at least one of the at least one first input stream, the at least one second input stream, and the at least one third input stream.

14. The method of claim 1, wherein:

A) comprises;

A1) receiving at least one third input stream onto which traffic information is published; and

B) comprises applying the at least one query to at least one of the at least one first input stream, the at least one second input stream, and the at least one third input stream.

15. The method of claim 1, wherein:

A) comprises;

A1) receiving at least one third input stream onto which street map information is published; and

B) comprises applying the at least one query to at least one of the at least one first input stream, the at least one second input stream, and the at least one third input stream.

16. The method of claim 1, wherein:

A) comprises;

A1) receiving at least one third input stream onto which credit card and/or fuel card transaction information is published; and

B) comprises applying the at least one query to at least one of the at least one first input stream, the at least one second input stream, and the at least one third input stream.

17. The method of claim 1, wherein the at least one output stream of the fleet management CEP engine includes at least one of:

a traffic jam output;

a driver congregation output;

a frequent fueling output;

a favorite fueling location output;

a stolen fuel output;

a frequented location output;

a rough road output;

a high speed areas output; and

a dead communications area output.

18. At least one computer-readable medium encoded with a processor-executable instructions that, when executed by at least one hardware computer processor, implement a fleet-management complex event processing (CEP) engine that performs a method comprising:

A) receiving at least two input streams comprising;

at least one first input stream onto which first vehicle information related to a first vehicle is published; and

at least one second input stream onto which second vehicle information related to a second vehicle is published;

B) applying at least one query to the at least one first input stream and the at least one second input stream;

C) assessing, based on B), if a fleet-related complex event has occurred; and

D) if it is determined in C) that the fleet-related complex event has occurred, publishing an indication of occurrence of the fleet-related complex event on at least one output stream of the fleet management CEP engine.

19. A fleet management complex event processing (CEP) engine to assess occurrences of fleet-related complex events, the fleet management CEP engine comprising:

at least one hardware computer processor;

at least one input/output (I/O) interface; and

at least one tangible memory to store processor-executable instructions,

wherein, upon execution of the processor-executable instructions by the at least one hardware computer processor, the fleet management CEP engine;

A) receives at least two input streams comprising;

at least one first input stream onto which first vehicle information related to a first vehicle is published; and

at least one second input stream onto which second vehicle information related to a second vehicle is published;

B) applies at least one query to the at least one first input stream and the at least one second input stream;

C) assesses, based on B), if a fleet-related complex event has occurred; and

D) if it is determined in C) that the fleet-related complex event has occurred, publishes an indication of occurrence of the fleet-related complex event on at least one output stream of the fleet management CEP engine.

20. A system, comprising:

the fleet management CEP engine of claim 19;

a first vehicle-based CEP engine executing on at least one first vehicle-based hardware computer processor in the first vehicle; and

a second vehicle-based CEP engine executing on at least one second vehicle-based hardware computer processor in the second vehicle,

wherein;

the first vehicle information includes at least one first vehicle-related event;

the first vehicle-based CEP engine transmits the at least one first vehicle-related event to the fleet management CEP engine;

the second vehicle information includes at least one second vehicle-related event; and

the second vehicle-based CEP engine transmits the at least one second vehicle-related event to the fleet management CEP engine.

21. A method performed by a complex event processing (CEP) engine that executes on at least one hardware computer processor, the method comprising:

A) receiving at least two input streams comprising;

at least one first input stream onto which first vehicle information related to a first vehicle is published; and

at least one second input stream onto which non vehicle-specific information is published;

B) applying at least one query to the at least one first input stream and the at least one second input stream;

C) assessing, based on B), if a vehicle-related event and/or a fleet-related complex event has occurred; and

D) if it is determined in C) that the vehicle-related event and/or the fleet-related complex event has occurred, publishing at least one indication of occurrence of the vehicle-related event and/or the fleet-related complex event on at least one output stream of the CEP engine.

22. The method of claim 21, wherein the non vehicle-specific information published onto the at least one second input stream includes weather information.

23. The method of claim 21, wherein the non vehicle-specific information published onto the at least one second input stream includes traffic information.

24. The method of claim 21, wherein the non vehicle-specific information published onto the at least one second input stream includes street map information.

25. The method of claim 21, wherein the non vehicle-specific information published onto the at least one second input stream includes credit card and/or fuel card transaction information.

26. At least one computer-readable medium encoded with a processor-executable instructions that, when executed by at least one hardware computer processor, implement a complex event processing (CEP) engine that performs a method comprising:

A) receiving at least two input streams comprising;

at least one first input stream onto which first vehicle information related to a first vehicle is published; and

at least one second input stream onto which non vehicle-specific information is published;

B) applying at least one query to the at least one first input stream and the at least one second input stream;

C) assessing, based on B), if a vehicle-related event and/or a fleet-related complex event has occurred; and

D) if it is determined in C) that the vehicle-related event and/or the fleet-related complex event has occurred, publishing at least one indication of occurrence of the vehicle-related event and/or the fleet-related complex event on at least one output stream of the CEP engine.

27. The computer readable medium of claim 26, wherein the non vehicle-specific information published onto the at least one second input stream includes weather information.

28. The computer readable medium of claim 26, wherein the non vehicle-specific information published onto the at least one second input stream includes traffic information.

29. The computer readable medium of claim 26, wherein the non vehicle-specific information published onto the at least one second input stream includes street map information.

30. The computer readable medium of claim 26, wherein the non vehicle-specific information published onto the at least one second input stream includes credit card and/or fuel card transaction information.

31. A complex event processing (CEP) engine to assess occurrences of complex events, the CEP engine comprising:

at least one hardware computer processor;

at least one input/output (I/O) interface; and

at least one tangible memory to store processor-executable instructions,

wherein, upon execution of the processor-executable instructions by the at least one hardware computer processor, the CEP engine;

A) receives at least two input streams comprising;

at least one first input stream onto which first vehicle information related to a first vehicle is published; and

at least one second input stream onto which non vehicle-specific information is published;

B) applies at least one query to the at least one first input stream and the at least one second input stream;

C) assesses, based on B), if a vehicle-related event and/or a fleet-related complex event has occurred; and

D) if it is determined in C) that the vehicle-related event and/or the fleet-related complex event has occurred, publishes at least one indication of occurrence of the vehicle-related event and/or the fleet-related complex event on at least one output stream of the CEP engine.

32. The CEP engine of claim 31, wherein the non vehicle-specific information published onto the at least one second input stream includes weather information.

33. The CEP engine of claim 31, wherein the non vehicle-specific information published onto the at least one second input stream includes traffic information.

34. The CEP engine of claim 31, wherein the non vehicle-specific information published onto the at least one second input stream includes street map information.

35. The CEP engine of claim 31, wherein the non vehicle-specific information published onto the at least one second input stream includes credit card and/or fuel card transaction information.