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Land vehicle communications system and process for providing information and coordinating vehicle activities

  • US 20020049523A1
  • Filed: 11/20/2001
  • Published: 04/25/2002
  • Est. Priority Date: 11/05/1998
  • Status: Active Grant
First Claim
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1. A process for an off board communication network for detecting and correcting a fault in a mobile vehicle having an engine engaged to a transmission engaged to a drive train for driving an axle with wheels, the vehicle having an internal communication backbone to which electronic controllers of the vehicle are electrically engaged, the electronic controllers monitoring certain vehicle components and the vehicle in contact with the off board communication network through communication means engaged to the internal communication network, comprising the steps of:

  • receiving an indication of an abnormal condition in a monitored vehicle component from an electronic controller on the mobile vehicle through the vehicle internal communication network and the communication means;

    comparing the indication of an abnormal condition with the vehicle component'"'"'s manufacturers'"'"' expected parameters in a data management system, and finding a significant difference from the manufacturer'"'"'s expected parameters, performing the further steps of;

    determining the most probable cause of the difference from the manufacturer'"'"'s expected parameters;

    determining the parts necessary to correct the most probable cause of the difference from the manufacturer'"'"'s expected parameters;

    searching a ground support network for potential vehicle service providers that have both the parts necessary to correct the most probable cause of the difference from the manufacturer'"'"'s expected parameters and an available service bay to correct the most probable cause of the difference from the manufacturer'"'"'s expected parameters;

    querying the vehicle through the communication means and receiving the location of the vehicle back from the vehicle;

    querying the data management system to determine and receiving a closest by time traveled potential vehicle service provider from the potential vehicle service providers to the vehicle;

    querying the data management system for and receiving driving directions for the vehicle to the closest by time traveled potential vehicle service; and

    providing the driving directions for the vehicle through the communication means to the closest by time traveled potential vehicle service to the vehicle;

    comparing the indication of the abnormal condition with a specific history of the vehicle component stored in the data management system and finding a significant difference from the specific history of the vehicle component, performing the further steps of;

    determining the most probable cause of the difference from the specific history of the vehicle component;

    determining the parts necessary to correct the most probable cause of the difference from the specific history of the vehicle component;

    searching a ground support network for potential vehicle service providers that have both the parts necessary to correct the most probable cause of the difference from the specific history of the vehicle component and an available service bay to correct the most probable cause of the difference from the specific history of the vehicle component;

    querying the vehicle through the communication means and receiving the location of the vehicle back from the vehicle;

    querying the data management system to determine and receiving a closest by time traveled potential vehicle service provider from the potential vehicle service providers to the vehicle;

    querying the data management system for and receiving driving directions for the vehicle to the closest by time traveled potential vehicle service; and

    providing the driving directions for the vehicle through the communication means to the closest by time traveled potential vehicle service to the vehicle; and

    comparing the indication of an abnormal condition with the vehicle component'"'"'s manufacturers'"'"' expected parameters in a data management system, and comparing the indication of the abnormal condition with a specific history of the vehicle component stored in the data management system, and finding no significant difference from the specific history of the vehicle component, and finding no significant difference from the manufacturer'"'"'s expected parameters, performing the further step of recording the indication of an abnormal condition in the data management system.

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