METHOD AND APPARATUS FOR PROVIDING VEHICLE COMPONENT FAULT SCORING

• US 20160052470A1
• Filed: 05/03/2013
• Published: 02/25/2016
• Est. Priority Date: 05/03/2013
• Status: Active Grant

• Current Assignee: Clever Devices, Ltd.
• Original Assignee: Clever Devices, Ltd.
• Inventors: SHORE, Kirk Alexander, PIAZZA, Philip P.
• Granted Patent: US 9,802,557 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60R 16/0232 for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
• CPC Class Codes: B60R 16/0234 related to maintenance or repairing of vehicles
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083
• CPC Class Codes: G07C 5/06 in graphical form
• 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: G07C 5/0808 Diagnosing performance data testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005
• CPC Class Codes: G07C 5/12 in graphical form

Abstract

A method and an apparatus are provided for providing a vehicle component fault score. Faults that occur on vehicle components in a plurality of vehicles are tracked. One or more sets of attribute values are compiled for the tracked faults. A set of attribute values is collected for each item within one or more preset vehicle categories. A fault score is calculated for each set of the compiled attribute values. A set of one or more items with respective fault scores is displayed based on a preset vehicle category selected by a user.

Claims

1. A method for providing a vehicle component fault score, the method comprising the steps of:

tracking faults that occur on vehicle components in a plurality of vehicles;

compiling one or more sets of attribute values for the tracked faults, wherein a set of attribute values is collected for each item within one or more preset vehicle categories;

calculating a fault score for each set of the compiled attribute values; and

displaying a set of one or more items with respective fault scores based on a preset vehicle category selected by a user.

2. The method of claim 1, wherein the one or more preset vehicle categories comprise one or more of vehicle types, vehicle components, vehicle depots, and vehicles.

3. The method of claim 1, wherein the attribute values comprise one or more of hours of vehicle operation, a sum of fault durations, a count of faults that occurred, a sum of fault ages, and a maximum fault severity.

4. The method of claim 1, further comprising:

comparing an attribute value to a respective preset boundary condition;

determining whether the attribute value is within the respective preset boundary condition; and

removing the attribute value, when the attribute value is not within the respective preset boundary condition;

wherein the fault scores are calculated without the removed attributed value.

5. The method of claim 4, wherein the respective preset boundary condition comprises a maximum attribute value.

6. The method of claim 1, wherein calculating the fault score comprises:

calculating an attribute score for each attribute in the one or more sets using the attribute values and one or more boundary conditions;

applying a preset attribute weight to the attribute score for each attribute in the one or more sets to generate a weighted attribute score for each attribute in the one or more sets; and

summing the weighted attributes in each of the one or more sets to obtain fault scores for each of the one or more sets.

7. The method of claim 1, further comprising:

determining whether the user selected the preset vehicle category;

continuing to track faults, when the user has not selected the preset vehicle category; and

determining the set of one or more items and corresponding fault scores of the preset vehicle category selected by the user, when the preset vehicle category is selected by the user.

8. The method of claim 1, wherein displaying the set of one or more items and corresponding fault scores comprises:

displaying a fault score meter having a plurality of bars for each fault score.

9. The method of claim 1, wherein displaying the set of one or more items and corresponding fault scores comprises:

displaying a numeric fault score, when the user selects an item of the preset vehicle category.

10. The method of claim 1, further comprising:

displaying a next set of one or more items and respective fault scores of another preset vehicle category, when the user selects an item from the preset vehicle category.

11. An apparatus for providing a vehicle component fault score, comprising:

a transceiver tracking faults that occur on vehicle components in a plurality of vehicles;

a memory storing the tracked faults;

at least one processor coupled to the memory, the transceiver, and a display, and operative to;

(i) compile one or more sets of attribute values for the tracked faults, and (ii) calculate a fault score for each set of the compiled attribute values, wherein the a set of attribute values is collected for each item within one or more preset vehicle categories; and

the display displaying a set of one or more items with respective fault scores based on a preset vehicle category selected by a user.

12. The method of claim 11, wherein the one or more preset vehicle categories comprise one or more of vehicle types, vehicle components, vehicle depots, and vehicles.

13. The method of claim 11, wherein the attribute values comprise one or more of hours of vehicle operation, a sum of fault durations, a count of faults that occurred, a sum of fault ages, and a maximum fault severity.

14. The method of claim 11, wherein the at least one processor is further operative to:

compare an attribute value to a respective preset boundary condition;

determine whether the attribute value is within the respective preset boundary condition; and

remove the attribute value, when the attribute value is not within the respective preset boundary condition;

wherein the fault scores are calculated without the removed attributed value.

15. The method of claim 14, wherein the respective preset boundary condition comprises a maximum attribute value.

16. The method of claim 11, wherein the at least one processor is further operative to:

calculate an attribute score for each attribute in the one or more sets using the attribute values and one or more boundary conditions;

apply a preset attribute weight to the attribute score for each attribute in the one or more sets to generate a weighted attribute score for each attribute in the one or more sets; and

sum the weighted attributes in each of the one or more sets to obtain fault scores for each of the one or more sets.

17. The method of claim 11, wherein the at least one processor is further operative to:

determine whether the user selected the preset vehicle category;

continue to track faults, when the user has not selected the preset vehicle category; and

determine the set of one or more items and corresponding fault scores of the preset vehicle category selected by the user, when the preset vehicle category is selected by the user.

18. The method of claim 11, wherein the display displays a fault score meter having a plurality of bars for each fault score.

19. The method of claim 11, wherein the display displays a numeric fault score, when the user selects an item of the preset vehicle category.

20. An article of manufacture for providing a vehicle component fault score, comprising a machine readable medium containing one or more programs which when executed implement the steps of:

tracking faults that occur on vehicle components in a plurality of vehicles;

compiling one or more sets of attribute values for the tracked faults, wherein a set of attribute values is collected for each item within one or more preset vehicle categories;

calculating a fault score for each set of the compiled attribute values; and

displaying a set of one or more items with respective fault scores based on a preset vehicle category selected by a user.