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Battery device with built-in storage unit

A technology for storage units and battery devices, which is applied to battery circuit devices, circuit devices, secondary batteries, etc., and can solve the problem of not being able to record battery information before and after a failure

Inactive Publication Date: 2010-06-09
MITAC PRECISION TECH(KUNSHAN) CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, the present invention proposes a battery device with a built-in storage unit to solve the problems existing in the prior art that it is necessary to use corresponding tools to perform battery testing and that it is impossible to record battery information before and after failure. question

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  • Battery device with built-in storage unit

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Embodiment Construction

[0013] Please refer to figure 1 , is a schematic diagram of a battery device with a built-in storage unit according to the first embodiment of the present invention. Such as figure 1 As shown, the battery device with a built-in storage unit includes a power supply unit 100 , a sensing unit 110 , a micro-processing unit 120 and a storage unit 130 . Wherein, the sensing unit 110 can be an integrated circuit for electricity metering, and the storage unit 130 can be a NAND flash memory, but these are only for illustrative purposes and are not intended to limit the implementation of the present invention.

[0014] The power supply unit 100 is composed of at least one battery 103 having a positive pole and a negative pole for charging and discharging and supplying power. The sensing unit 110 is used to measure the power and charge and discharge information of the power supply unit 100, and is electrically connected to the positive pole and the negative pole of the power supply uni...

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PUM

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Abstract

The invention discloses a battery device with a built-in storage unit, which comprises a power supply unit, a sensing unit, a micro-processing unit and at least one storage unit. The micro-processing unit can store the battery information measured by the sensing unit in the storage unit by the built-in storage unit and the micro-processing unit when the battery charges or discharges, so that the measured information of the battery can be detected and recorded for a long time.

Description

technical field [0001] The invention relates to a battery device, in particular to a battery device capable of measuring battery information. Background technique [0002] At present, the battery manufacturers of general notebook computers or related electronic products must use a tool corresponding to the power sensor inside the battery to measure the charging and discharging information or temperature information of the battery when testing the battery before leaving the factory. Generally, the battery device does not have an information display interface, so using a tool corresponding to the sensor to read and display measurement information becomes a necessary means for testing the battery device. For example, if you use Texas Instruments' electric power measurement integrated circuit sensor BQ2050H, you must use the corresponding tools produced by Texas Instruments to carry out the detection work. Therefore, for battery manufacturers, in addition to cost issues, detecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/48G01R31/36H02J7/00
CPCY02E60/12Y02E60/10
Inventor 宋文丰
Owner MITAC PRECISION TECH(KUNSHAN) CORP