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Method and device for monitoring at least one traction battery of a motor vehicle

  • US 10,024,926 B2
  • Filed: 01/30/2014
  • Issued: 07/17/2018
  • Est. Priority Date: 01/30/2013
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, from a battery monitoring system of a vehicle, data for prediction of a deep discharge state of a traction battery of the vehicle at a computer remote from the vehicle;

    transmitting by the computer a first warning signal to the battery monitoring system responsive to determination that a period of time until an expected deep discharge as derived from the data is less than a predetermined deep discharge warning time period that depends on a current location of the vehicle; and

    transmitting by the computer a second warning signal responsive to an absence of a received confirmation signal from the battery monitoring system within a predetermined reacting time period, wherein the confirmation signal is initiated based on receipt of the first warning signal by the battery monitoring system.

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