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Battery sensor and the operation method thereof

A battery sensor and working method technology, which is applied to secondary batteries, electrochemical generators, instruments, etc., can solve the problems of inability to identify newly replaced batteries, inability to accurately measure the remaining battery capacity, etc., and achieve the effect of high accuracy

Inactive Publication Date: 2013-01-30
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional battery sensor is because the battery is replaced, and it is not a designated standard battery, so it cannot identify the newly replaced battery and cannot accurately measure the remaining battery, internal temperature and startability of the battery.

Method used

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  • Battery sensor and the operation method thereof
  • Battery sensor and the operation method thereof
  • Battery sensor and the operation method thereof

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Embodiment Construction

[0013] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The terms used in the present invention are only used to describe the embodiments, and not to limit the present invention. The singular form in this specification also includes the plural form unless otherwise indicated in the text. The use of "comprises" or "comprising" in the specification does not exclude the existence of more than one othe...

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Abstract

The invention discloses a battery sensor and an operation method thereof. On the one hand, the invention relates to the battery sensor, comprising a measurement portion. When the battery starts to supply, the measurement portion performs multiple measurement to internal resistors of the battery, averages, utilizes the average to calculate standard deviation of the internal resistors and determines reference whether the battery is replaced, namely reference deviation.

Description

technical field [0001] The invention relates to a battery sensor, in particular to a battery sensor that still provides accurate detection information after the battery is replaced and a working method thereof. Background technique [0002] The battery sensor (IBS; Intelligent Battery Sensor) of a general vehicle is based on the shunt (Shunt) resistance and the internal temperature sensor to measure the remaining battery level, internal temperature and startability, etc., and transmit the measurement information to the vehicle ECU. [0003] The traditional battery sensor is because the battery is replaced, and it is not a designated standard battery, so it cannot identify the newly replaced battery and cannot accurately measure the remaining battery, internal temperature and startability of the battery. Contents of the invention [0004] The present invention is created under the background, and its purpose is to provide a battery sensor and a battery sensor that uses the...

Claims

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Application Information

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IPC IPC(8): G01R31/36
CPCY02E60/10H01M10/48G01R31/389G01R31/374G01R31/3648B60R16/033
Inventor 权纯根
Owner HYUNDAI MOBIS CO LTD