Apparatus and method for detecting the state of a battery

摘要

A state detecting system (1006) which can detect state of power storage (101) at high precision even with lesser characteristic data to be used for calculation, and a device employing the same. The state detecting system has a memory (103) for storing a characteristic data, calculation information, and set information, an arithmetic unit (104) for calculating state information indicative of state of said power storage and calculating correction information for performing correction, a first correcting unit (106) for correcting input of said arithmetic means, and a second correcting unit (107) for correcting information stored or set in the storage. A state detecting system (1006) which can detect state of power storage (101) at high precision even with lesser characteristic data to be used for calculation, and a device employing the same. The state detecting system has a memory (103) for storing a characteristic data, calculation information, and set information, an arithmetic unit (104) for calculating state information indicative of state of said power storage and calculating correction information for performing correction, a first correcting unit (106) for correcting input of said arithmetic means, and a second correcting unit (107) for correcting information stored or set in the storage.