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INTELLIGENT BATTERY SENSOR FOR ACCURATELY MEASURING A CURRENT AND A CURRENT MEASURING METHOD THEREOF FOR CONNECTING SHUNT RESISTANCE TO A CURRENT SOURCE AND CALCULATING A VALUE OF THE SHUNT RESISTANCE TO A VOLTAGE DIFFERENCE BETWEEN THE CURRENT SOURCE AND COPPER
INTELLIGENT BATTERY SENSOR FOR ACCURATELY MEASURING A CURRENT AND A CURRENT MEASURING METHOD THEREOF FOR CONNECTING SHUNT RESISTANCE TO A CURRENT SOURCE AND CALCULATING A VALUE OF THE SHUNT RESISTANCE TO A VOLTAGE DIFFERENCE BETWEEN THE CURRENT SOURCE AND COPPER
PURPOSE: An intelligent battery sensor for accurately measuring a current and a current measuring method thereof are provided to accurately measure a current in a battery by accurately finding a resistance value even though a value of shunt resistance is changed.;CONSTITUTION: Shunt resistance(100) measures a current in a battery. A current source(200) is connected to the shunt resistance and supplies a current to the shunt resistance. A resistance value in the shunt resistance is calculated through current supply of the current source. The current in the battery is measured based on the calculated resistance value.;COPYRIGHT KIPO 2013
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