SYSTEM AND METHOD FOR COOPERATIVE VEHICLE DIAGNOSTICS
First Claim
1. A method comprising:
- receiving a fault indicator detected by a first vehicle subsystem of a first vehicle;
receiving an indication of a condition detected by a second vehicle subsystem of a second vehicle located proximate to the first vehicle;
analyzing the fault indicator by comparing the condition with the fault indicator;
determining an error status of the fault indicator based on the analysis; and
determining a failure has occurred in the first vehicle subsystem based on the error status.
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Accused Products
Abstract
Embodiments described herein comprise a system and method for corroborative vehicle diagnostic. The corroborative vehicle diagnostic system allows a vehicle to detect a fault indicator experienced by a vehicle subsystem. The corroborative vehicle diagnostic system allows the vehicle to compare the fault indicator with similar and/or dissimilar conditions experienced by one or more additional vehicle located within a geographic region. A corroborative diagnostic controller compares the fault indicator with the conditions of the additional vehicle. Based on the comparison of the fault indicator with the condition, an error status of the fault indicator is determined. The error status may be that the vehicle subsystem has failed, that the vehicle subsystem has not failed and/or that the results are inconclusive. The corroborative diagnostic controller may communicate directly with a control system of the vehicle.
67 Citations
20 Claims
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1. A method comprising:
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receiving a fault indicator detected by a first vehicle subsystem of a first vehicle; receiving an indication of a condition detected by a second vehicle subsystem of a second vehicle located proximate to the first vehicle; analyzing the fault indicator by comparing the condition with the fault indicator; determining an error status of the fault indicator based on the analysis; and determining a failure has occurred in the first vehicle subsystem based on the error status. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A machine-readable medium including instructions which when executed by a machine cause the machine to perform operations comprising:
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analyzing a fault indicator detected by a first vehicle subsystem by comparing the fault indicator with a condition detected by a second vehicle subsystem; determining an error status of the fault indicator based on the analysis, wherein the error status indicates a failure has not occurred in the first vehicle subsystem; and sending the error status to the first vehicle. - View Dependent Claims (15, 16)
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17. An apparatus for corroborative diagnostic analysis, the apparatus comprising:
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a transceiver unit configured to receive data from a plurality of vehicles; an analyzer unit configured to compare a fault indicator experienced by a first vehicle subsystem on a first vehicle with a condition experienced by a second vehicle subsystem on a second vehicle and determine an error status of the fault indicator; and an error status notification unit configured to communicate with the first vehicle and alert an operator of a vehicle subsystem failure if the analyzer unit determines that the fault indicator is not similar to the one or more conditions - View Dependent Claims (18, 19, 20)
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Specification