On board vehicle diagnostic module

• US 9,043,073 B2
• Filed: 03/14/2013
• Issued: 05/26/2015
• Est. Priority Date: 11/16/2011
• Status: Active Grant

• Current Assignee: AutoConnect Holdings LLC
• Original Assignee: Flextronics America LLC (Flextronics International Limited)
• Inventors: Ricci, Christopher P.
• Primary Examiner(s): ARTHUR JEANGLAUDE, GERTRUDE
• Application Number:
  US13/829,718
• Publication Number:
  US 20130204484A1
• Time in Patent Office: 803 Days
• Field of Search: 701/29.4, 701/1, 701/2, 701/33.6, 701/33.7, 701/29.6, 701/31.4, 340/438, 340/439
• US Class Current: 701/29.4
• CPC Class Codes: B60W 50/00 Details of control systems for road vehicle drive control not related to the control of a particular sub-unit , e.g. process diagnostic or vehicle driver interfaces
• CPC Class Codes: B60W 50/0205 Diagnosing or detecting failures; Failure detection models
• CPC Class Codes: G06F 11/00 Error detection; Error correction; Monitoring error detection, correction or monitoring in information storage based on relative movement between record carrier and transducer G11B20/18; monitoring, i.e. supervising the progress of recording or reproducing G11B27/36; in static stores G11C29/00
• CPC Class Codes: G06F 11/0739 in a data processing system embedded in automotive or aircraft systems
• CPC Class Codes: G06F 11/079 Root cause analysis, i.e. error or fault diagnosis in a hardware test environment G06F11/22; in a software test environment G06F11/36
• CPC Class Codes: G06F 13/14 Handling requests for interconnection or transfer
• CPC Class Codes: G06F 17/00 Digital computing or data processing equipment or methods, specially adapted for specific functions information retrieval, database structures or file system structures therefor G06F16/00
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G07C 5/08 Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
• CPC Class Codes: H04L 2012/40215 Controller Area Network CAN
• CPC Class Codes: H04L 2012/40273 the transportation system being a vehicle

Abstract

The present disclosure describes a microprocessor executable diagnostic module operable to receive, from a vehicle component, a signal regarding a warning and/or error and select a destination for the signal from a plurality of destinations, the plurality of destinations comprising one or more of a vehicle input/output system to present the warning and/or error to a vehicle occupant, an emergency service provider, an emergency responder, a manufacturer of the vehicle, a service facility located in proximity to a current vehicle location, and a remotely located diagnostic service to diagnose a cause of the warning and/or error signal.

Claims

1. A vehicle, comprising:

a satellite positioning system receiver to determine spatial position data to locate a current spatial position of the vehicle;

a display panel to receive input from and provide output to a vehicle operator;

at least one of an internal wireless network and/or bus-type network to convey messages between a microprocessor executable diagnostic module and the display panel;

a wireless interface to exchange wireless signals with one or more remote signal sources;

a plurality of sensors to determine respective states of plural components of the vehicle, the components comprising a plurality of a wheel, power source, transmission, brake, airbag, seatbelt, light, door setting, window setting, seat position, odometer, steering system, venting, air conditioner, and heater;

a microprocessor;

a computer readable medium comprising the microprocessor executable diagnostic module operable to (a) receive, from a sensor and by way of the at least one internal wireless network and/or bus-type network, a sensor signal regarding a state of a corresponding vehicle component;

(b) perform diagnostics using locally stored and/or remotely stored pre-determined logic to identify a fault, malfunction, and/or problem and generate a warning and/or error signal related thereto, (c) select and provide, via one or more of a wireless signal receiver and the at least one of an internal wireless network and/or bus-type network, a destination for the warning and/or error signal from a plurality of destinations, the plurality of destinations comprising one or more of the display panel to present the warning and/or error signal to a vehicle occupant, an emergency service provider, an emergency responder, a manufacturer of the vehicle, a service facility located in proximity to a current vehicle location, and a remotely located diagnostic service to diagnose a cause of the warning and/or error signal, and (d) perform one or more of the following operations;

(i) preorder the part or component to repair the potential fault, malfunction, and/or problem;

(ii) provide an estimate of a cost and/or time period at a selected repair facility in spatial proximity to the vehicle as determined by the satellite positioning system receiver to repair the potential fault, malfunction, and/or problem;

(iii) compare repair estimates at different selected repair facilities in spatial proximity to the vehicle as determined by the satellite positioning system receiver to repair the potential fault, malfunction, and/or problem; and

(iv) interactively engage in a conversational interaction with the vehicle operator regarding the diagnosed cause of the warning and/or error signal, wherein the responses in the interactive conversational interaction are based on a menu-type structure.

2. The vehicle of claim 1, wherein the diagnostic module queries one or more of an on board sensor, on board monitor, critical system controller, and non-critical system controller to determine a corresponding state, determines a diagnosis of the warning and/or error signal using locally and/or remotely stored pre-determined logic, and generates repair advice and/or a warning and/or an instruction and/or a recommendation to a vehicle operator.

3. The vehicle of claim 1, wherein the diagnostic module locates and/or determines and/or identifies a source for a part or component to repair the fault, malfunction, and/or problem and contacts a repair facility to schedule an appointment to repair the potential fault, malfunction, and/or problem.

4. The vehicle of claim 1, wherein one or more of operations (ii) and (iii) are performed and wherein the diagnostic module locates and/or determines and/or identifies, based on a current satellite-based location of the vehicle as determined by the satellite positioning system receiver, the service facility, provides, by the wireless signal interface, the diagnosis of the warning and/or error signal, and obtains, by the wireless signal interface, from the service facility one or more of an estimated charge to repair the vehicle, an earliest available appointment to repair the vehicle, and an estimated time required to repair the vehicle.

5. The vehicle of claim 4, wherein the diagnostic module contacts, by the wireless signal interface, plural service facilities, provides, by way of comparison, the one or more of an estimated charge to repair the vehicle, an earliest available appointment to repair the vehicle, and the estimated time required to repair the vehicle received from each service facility, and recommends a preferred service facility for repairing the vehicle.

6. The vehicle of claim 1, wherein the diagnostic module forwards, by the wireless signal interface, the warning signal and/or error to one or more of the manufacturer and service facility that compares the warning and/or error signal and vehicle-specific parameters to a maintenance and/or fault history for a model of the vehicle and provides, to a vehicle operator and by the display panel, the result of the comparison along with a probability of the diagnosis being correct.

7. The vehicle of claim 6, wherein operation (i) is performed, wherein the forwarded signal comprises a current physical location of the vehicle as determined by the satellite positioning system receiver, an identity of the vehicle and/or vehicle owner or occupant, and diagnostic information and/or a diagnosed cause of the warning and/or error signal, and wherein the one or more of the manufacturer and service facility one or more of dispatches an emergency service provider and/or a first responder to the physical location of the vehicle, schedules the vehicle to be repaired by the service facility, and pre-orders a replacement part and/or component required to repair a diagnosed source of the warning and/or error signal.

8. The vehicle of claim 1, wherein (iv) is performed, wherein the interaction uses the display panel, and wherein the diagnostic module at least one of forwards, by the wireless signal interface, at least part of the warning and/or error signal to the remotely located diagnostic service to diagnose a cause of the warning and/or error signal and performs local diagnosis of the cause of the warning and/or error signal.

9. In a vehicle comprising a satellite positioning system receiver to determine spatial position data to locate a current spatial position of the vehicle;

a display panel to receive input from and provide output to a vehicle operator;

at least one of an internal wireless network and/or bus-type network to convey messages between a microprocessor executable diagnostic module and the display panel;

a wireless interface to exchange wireless signals with one or more remote signal sources;

a plurality of sensors to determine respective states of plural components of the vehicle, the components comprising a plurality of a wheel, power source, transmission, brake, airbag, seatbelt, light, door setting, window setting, seat position, odometer, steering system, venting, air conditioner, and heater; and

a microprocessor, a non-transient, tangible computer readable medium comprising the microprocessor executable diagnostic module that, when executed, (a) receives, from a sensor and by way of the at least one internal wireless network and/or bus-type network, a sensor signal regarding a state of a corresponding vehicle component;

(b) performs diagnostics using locally stored and/or remotely stored pre-determined logic to identify a fault, malfunction, and/or problem and generate a warning and/or error signal related thereto, (c) selects and provides, via one or more of a wireless signal receiver and the at least one of an internal wireless network and/or bus-type network, a destination for the warning and/or error signal from a plurality of destinations, the plurality of destinations comprising one or more of the display panel to present the warning and/or error signal to a vehicle occupant, an emergency service provider, an emergency responder, a manufacturer of the vehicle, a service facility located in proximity to a current vehicle location, and a remotely located diagnostic service to diagnose a cause of the warning and/or error signal, and (d) performs one or more of the following functions;

(i) preorders the part or component to repair the potential fault, malfunction, and/or problem;

(ii) provides an estimate of a cost and/or time period at a selected repair facility in spatial proximity to the vehicle as determined by the satellite positioning system receiver to repair the potential fault, malfunction, and/or problem;

(iii) compares repair estimates at different selected repair facilities in spatial proximity to the vehicle as determined by the satellite positioning system receiver to repair the potential fault, malfunction, and/or problem; and

(iv) interactively engages in a conversational interaction with the vehicle operator regarding the diagnosed cause of the warning and/or error signal, wherein the responses in the interactive conversational interaction are based on a menu-type structure.

10. The computer readable medium of claim 9, wherein the diagnostic module queries, when executed, one or more of an on board sensor, on board monitor, critical system controller, and non-critical system controller to determine a corresponding state, determines a diagnosis of the warning and/or error signal using locally and/or remotely stored pre-determined logic, and generates repair advice and/or a warning and/or an instruction and/or a recommendation to a vehicle operator.

11. The computer readable medium of claim 9, wherein the diagnostic module locates and/or determines and/or identifies a source for a part or component to repair the fault, malfunction, and/or problem and contacts a repair facility to schedule an appointment to repair the potential fault, malfunction, and/or problem.

12. The computer readable medium of claim 10, wherein one or more of functions (ii) and (iii) are performed and wherein the diagnostic module, when executed, locates and/or determines and/or identifies, based on a current satellite-based location of the vehicle as determined by the satellite positioning system receiver, the service facility, provides, by the wireless signal interface, the diagnosis of the warning and/or error signal, and obtains, by the wireless signal interface, from the service facility one or more of an estimated charge to repair the vehicle, an earliest available appointment to repair the vehicle, and an estimated time required to repair the vehicle.

13. The computer readable medium of claim 12, wherein the diagnostic module, when executed, contacts, by the wireless signal interface, plural service facilities, provides, by way of comparison, the one or more of an estimated charge to repair the vehicle, an earliest available appointment to repair the vehicle, and the estimated time required to repair the vehicle received from each service facility, and recommends a preferred service facility for repairing the vehicle.

14. The computer readable medium of claim 9, wherein the diagnostic module, when executed, forwards, by the wireless signal interface, the warning and/or error signal to one or more of the manufacturer and service facility that compares the warning and/or error signal and vehicle-specific parameters to a maintenance and/or fault history for a model of the vehicle and provides, to a vehicle operator and by the display panel, the result of the comparison along with a probability of the diagnosis being correct.

15. The computer readable medium of claim 14, wherein function (i) is performed, wherein the forwarded signal comprises a current physical location of the vehicle as determined by the satellite positioning system receiver, an identity of the vehicle and/or vehicle owner or occupant, and diagnostic information and/or a diagnosed cause of the warning and/or error signal, and wherein the one or more of the manufacturer and service facility one or more of dispatches an emergency service provider and/or a first responder to the physical location of the vehicle, schedules the vehicle to be repaired by the service facility, and pre-orders a replacement part and/or component required to repair a diagnosed source of the warning and/or error signal.

16. The computer readable medium of claim 9, wherein (iv) is performed, wherein the interaction uses the display panel, and wherein the diagnostic module, when executed, at least one of forwards, by the wireless signal interface, at least part of the warning and/or error signal to the remotely located diagnostic service to diagnose a cause of the warning and/or error signal and performs local diagnosis of the cause of the warning and/or error signal.

17. A method, comprising:

providing a vehicle comprising a satellite positioning system receiver to determine spatial position data to locate a current spatial position of the vehicle, a display panel to receive input from and provide output to a vehicle operator, at least one of an internal wireless network and/or bus-type network to convey messages between a microprocessor executable diagnostic module and the display panel, a wireless interface to exchange wireless signals with one or more remote signal sources, a plurality of sensors to determine respective states of plural components of the vehicle, the components comprising a plurality of a wheel, power source, transmission, brake, airbag, seatbelt, light, door setting, window setting, seat position, odometer, steering system, venting, air conditioner, and heater, a microprocessor, and a computer readable medium;

receiving, by the microprocessor executable diagnostic module and from a sensor and by way of the at least one internal wireless network and/or bus-type network, a sensor signal regarding a state of a corresponding vehicle component;

performing, by the microprocessor executable diagnostic module, diagnostics using locally stored and/or remotely stored pre-determined logic to identify a fault, malfunction, and/or problem;

generating, by the microprocessor executable diagnostic module, a warning and/or error signal related to the identified fault, malfunction, and/or problem;

selecting and providing, by the microprocessor executable diagnostic module and via one or more of a wireless signal receiver and the at least one of an internal wireless network and/or bus-type network, a destination for the warning and/or error signal from a plurality of destinations, the plurality of destinations comprising one or more of the display panel to present the warning and/or error to a vehicle occupant, an emergency service provider, an emergency responder, a manufacturer of the vehicle, a service facility located in proximity to a current vehicle location, and a remotely located diagnostic service to diagnose a cause of the warning and/or error signal; and

performing, by the microprocessor executable diagnostic module, one or more of the following steps;

(i) preordering the part or component to repair the potential fault, malfunction, and/or problem;

(ii) providing an estimate of a cost and/or time period at a selected repair facility in spatial proximity to the vehicle as determined by the satellite positioning system receiver to repair the potential fault, malfunction, and/or problem;

(iii) comparing repair estimates at different selected repair facilities in spatial proximity to the vehicle as determined by the satellite positioning system receiver to repair the potential fault, malfunction, and/or problem; and

(iv) interactively engaging in a conversational interaction with the vehicle operator regarding the diagnosed cause of the warning and/or error signal, wherein the responses in the interactive conversational interaction are based on a menu-type structure.

18. The method of claim 17, wherein the diagnostic module queries one or more of an on board sensor, on board monitor, critical system controller, and non-critical system controller to determine a corresponding state, determines a diagnosis of the warning and/or error signal using locally and/or remotely stored pre-determined logic, and generates repair advice and/or a warning and/or an instruction and/or a recommendation to a vehicle operator.

19. The method of claim 17, wherein the diagnostic module locates and/or determines and/or identifies a source for a part or component to repair the fault, malfunction, and/or problem and contacts a repair facility to schedule an appointment to repair the potential fault, malfunction, and/or problem.

20. The method of claim 17, wherein one or more of steps (ii) and (iii) are performed and wherein the diagnostic module locates and/or determines and/or identifies, based on a current satellite-based location of the vehicle as determined by the satellite positioning system receiver, the service facility, provides, by the wireless signal interface, the diagnosis of the warning and/or error signal, and obtains, by the wireless signal interface and from the service facility, one or more of an estimated charge to repair the vehicle, an earliest available appointment to repair the vehicle, and an estimated time required to repair the vehicle.

21. The method of claim 20, wherein the diagnostic module contacts, by the wireless signal interface, plural service facilities, provides, by way of comparison, the one or more of an estimated charge to repair the vehicle, an earliest available appointment to repair the vehicle, and the estimated time required to repair the vehicle received from each service facility, and recommends a preferred service facility for repairing the vehicle.

22. The method of claim 17, wherein the diagnostic module forwards, by the wireless signal interface, the warning and/or error signal to one or more of the manufacturer and service facility that compares the warning and/or error signal and vehicle-specific parameters to a maintenance and/or fault history for a model of the vehicle and provides, to a vehicle operator and by the display panel, the result of the comparison along with a probability of the diagnosis being correct.

23. The method of claim 22, wherein step (i) is performed, wherein the forwarded signal comprises a current physical location of the vehicle as determined by the satellite positioning system receiver, an identity of the vehicle and/or vehicle owner or occupant, and diagnostic information and/or a diagnosed cause of the warning and/or error signal and wherein the one or more of the manufacturer and service facility one or more of dispatches an emergency service provider and/or a first responder to the physical location of the vehicle, schedules the vehicle to be repaired by the service facility, and pre-orders a replacement part and/or component required to repair a diagnosed source of the warning and/or error signal.

24. The method of claim 17, wherein (iv) is performed, wherein the interaction uses the display panel, and wherein the diagnostic module at least one of forwards, by the wireless signal interface, at least part of the warning and/or error signal to the remotely located diagnostic service to diagnose a cause of the warning and/or error signal and performs local diagnosis of the cause of the warning and/or error signal.