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DEVICE OF CONTROLLING CHARGE AND DISCHARGE OF BATTERY, METHOD AND STORAGE MEDIUM

  • US 20150145483A1
  • Filed: 10/31/2014
  • Published: 05/28/2015
  • Est. Priority Date: 11/25/2013
  • Status: Abandoned Application
First Claim
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1. A device of controlling a charge and discharge of a battery, the device comprising:

  • a storing device configured to store a plurality of charge and discharge control plans which define the charge and discharge state including a discharge state, an electricity state and a charge state of the battery in each of time bands, and an unplanned use history list including an unplanned use entry which has duration time and the charge and discharge state when the unplanned use occurs; and

    a control device configured to acquire the charge and discharge state of a first battery, compare acquired charge and discharge state with the charge and discharge state defined in the charge and discharge control plan, detect a first unplanned use when the acquired charge and discharge state is different from the charge and discharge state defined in the charge and discharge control plan, estimate duration time and charge and discharge state of the first unplanned use based on the unplanned entry which is corresponding to the first unplanned use and is stored in the unplanned use history list, correct the charge and discharge control plan of the first battery so as to have the estimated charge and discharge state in estimated duration time of the first unplanned use, and correct the charge and discharge control plan of a second battery, which has the estimated charge and discharge state in the estimated duration time, corresponding to correction of the charge and discharge control plan of the first battery.

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