KR970031149A - Charge control device and method for portable computer battery - Google Patents

Charge control device and method for portable computer battery Download PDF

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Publication number
KR970031149A
KR970031149A KR1019950042941A KR19950042941A KR970031149A KR 970031149 A KR970031149 A KR 970031149A KR 1019950042941 A KR1019950042941 A KR 1019950042941A KR 19950042941 A KR19950042941 A KR 19950042941A KR 970031149 A KR970031149 A KR 970031149A
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KR
South Korea
Prior art keywords
power supply
auxiliary power
battery
portable computer
charging
Prior art date
Application number
KR1019950042941A
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Korean (ko)
Inventor
엄근호
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950042941A priority Critical patent/KR970031149A/en
Publication of KR970031149A publication Critical patent/KR970031149A/en

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

이 발명은 휴대형 컴퓨터 배터리의 충전 제어 장치 및 그 방법에 관한 것으로서, 휴대형 컴퓨터에 전원 어뎁터를 사용치 않고 전원을 인가하기 위한 전원 공급 장치인 배터리와, 상기 배터리의 충전에 과한 제어를 하는 장치인 마이컴과, 배터리와 마이컴에 전원을 인가하는 전원부로 이루어지며; 휴대형 컴퓨터 내부의 발열로 인하여 배터리의 완전 충전이 용이하지 않는 경우가 있으므로 이를 보완하여 배터리의 만충전을 가능하게 하는 효과를 가진 휴대형 컴퓨터 배터리의 충전 제어 장치 및 그 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charging control device and a method of a portable computer battery, comprising: a battery, which is a power supply device for applying power to a portable computer without using a power adapter, and a microcomputer, a device that controls overcharging of the battery. And a power supply unit for applying power to the battery and the microcomputer; The present invention relates to a charging control device and a method of a portable computer battery having an effect of enabling full charge of a battery by supplementing this, since the battery may not be easily charged due to heat generated inside the portable computer.

Description

휴대형 컴퓨터 배터리의 충전 제어 장치 및 그 방법Charge control device and method for portable computer battery

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 이 발명의 실시예에 따른 휴대형 컴퓨터 배터리의 충전 제어 장치의 블럭도이고,1 is a block diagram of a charging control device of a portable computer battery according to an embodiment of the present invention,

제2도는 이 발명의 실시예에 따른 휴대형 컴퓨터 배터리의 충전 제어 방법의 동작 순서도이다.2 is an operation flowchart of a charging control method of a portable computer battery according to an embodiment of the present invention.

Claims (3)

외부에서 인가되는 전원에 의해 충전이 가능한 보조 전원 장치와, 상기 보조 전원 장치의 충전 동작에 필요한 전원을 공급하는 전원수단과, 휴대형 컴퓨터에 전원 어뎁터를 사용치 않고도 전기 에너지가 축적되어서 전력을 공급할 수 보조 전원 수단을 포함하여서, 충전중인 보조 전원 장치의 상태를 파악하여 전기적인 신호를 출력하는 감지수단과, 상기 감지수단을 통해 출력되는 신호를 판독하여 보조전원장치의 충전상태를 판단하여 보조전원장치의 충전동작을 제어하는 장치인 제어수단을 포함하여 이루어지는 것을 특징으로 하는 휴대형 컴퓨터의 배터리 충전 제어 장치.Auxiliary power supply device that can be charged by an externally applied power source, power supply means for supplying power for charging operation of the auxiliary power supply device, and electric energy can be accumulated and supplied to a portable computer without using a power adapter. Including the auxiliary power means, the sensing means for grasping the state of the auxiliary power supply being charged to output an electrical signal, and reading the signal output through the sensing means to determine the charging state of the auxiliary power supply auxiliary power device Battery charging control device of a portable computer, characterized in that it comprises a control means for controlling the charging operation of the device. 제1항에 있어서, 상기 감지수단은, 휴대형 컴퓨터에 전원 어뎁터를 사용치 않고도 전기 에너지가 축적되어서 전력을 공급할 수 있는 배터리와, 보조 전원 장치의 충전시에 발생하는 열에 의해 변화하는 온도에 따라 내부 저항이 변화하여 해당 전기신호를 출력하는 온도센서와, 전류와 시간을 계산하여 충전용량(남은용량)을 출력하는 퓨얼 게이지로 이루어지는 것을 특징으로 하는 휴대형 컴퓨터 배터리의 충전 제어 장치.The battery according to claim 1, wherein the sensing means has a battery which is capable of supplying electric energy by accumulating electric energy without using a power adapter in a portable computer, and according to a temperature changed by heat generated when the auxiliary power supply is charged. A charge control device for a portable computer battery, comprising: a temperature sensor for outputting a corresponding electric signal due to a change in resistance; and a fuel gauge for calculating a current and time to output a charge capacity (remaining capacity). 감지수단의 온도센서에서 출력되는 신호를 판독하여 충전시 컴퓨터의 내부온도를 판단하는 단계와; 판단된 컴퓨터의 내부 온도가 설정치 이상일 경우에 보조전원장치의 충전동작을 중지시키기 의한 제어신호를 출력하는 단계와, 감지수단의 퓨얼 게이지에서 출력되는 신호를 판독하여 보조전원장치의 충전 판단하여 보조전원장치의 용량이 만충전 상태인지를 판단하는 단계와, 판단된 보조전원장치의 충전 용량이 만충전이 아닌 경우 보조전원장치의 충전실행하기 위한 제어신호를 출력하는 단계를 포함하여 충전시키는 단계로 이루어지는 것을 특징으로 하는 휴대형 컴퓨터 배터리의 충전 제어 방법.Determining an internal temperature of the computer during charging by reading a signal output from the temperature sensor of the sensing means; Outputting a control signal by stopping the charging operation of the auxiliary power supply when the determined internal temperature of the computer is equal to or higher than a set value; and reading the signal output from the fuel gauge of the sensing means to determine the charging of the auxiliary power supply. Determining whether the capacity of the device is in a fully charged state, and outputting a control signal for performing charging of the auxiliary power supply when the determined charging capacity of the auxiliary power supply is not full. A charge control method for a portable computer battery, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950042941A 1995-11-22 1995-11-22 Charge control device and method for portable computer battery KR970031149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950042941A KR970031149A (en) 1995-11-22 1995-11-22 Charge control device and method for portable computer battery

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Application Number Priority Date Filing Date Title
KR1019950042941A KR970031149A (en) 1995-11-22 1995-11-22 Charge control device and method for portable computer battery

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KR970031149A true KR970031149A (en) 1997-06-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100536583B1 (en) * 1998-12-01 2006-02-28 삼성전자주식회사 Ac/dc adaptor sensing load and portable electronics apparatus for use with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100536583B1 (en) * 1998-12-01 2006-02-28 삼성전자주식회사 Ac/dc adaptor sensing load and portable electronics apparatus for use with the same

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