KR940004911A - Battery charge control method - Google Patents
Battery charge control method Download PDFInfo
- Publication number
- KR940004911A KR940004911A KR1019920014592A KR920014592A KR940004911A KR 940004911 A KR940004911 A KR 940004911A KR 1019920014592 A KR1019920014592 A KR 1019920014592A KR 920014592 A KR920014592 A KR 920014592A KR 940004911 A KR940004911 A KR 940004911A
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- voltage
- detected
- exceeded
- adapter
- Prior art date
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
어댑터 및 배터리가 연결되어 있는지를 검사하고, 어댑터 및 배터리가 연결되어 있을 경우에 변수를 초기화하면서 충전 시작신호를 출력한 뒤에 어댑터 및 배터리가 연결되어 있는지 다시 한번 검사하고, 어댑터 및 배터리가 계속 연결되어 있을 경우에 충전시간이 초과되었는지를 판단하고, 충전시간이 초과되지 않았을 경우에 검사간격 시간이 초과되었는지를 판단하여 검사간격 시간이 초과되었으면 배터리의 전압을 감지하고, 카운트 변수가 n값보다 작을 경우에 감지된 배터리의 전압이 이전 배터리 전압보다 작은지를 판단하여 작을 경우에 카운트 변수를 1 증가시키고, 카운트 변수가 n값보다 크거나 같을 경우에 감지된 배터리의 전압이 이전 배터리 전압보다 작은지를 판단하여 작지않을 경우에 카운트 변수를 0으로 치환시키고, 전압을 이전 배터리 전압으로 치환시키고, 충전 시간이 초과되었거나 배터리의 전압이 이전 배터리 전압보다 작다고 n번 판단될 경우에 충전 중지신호를 출력한 뒤에 종료되는 단계로 구성됨으로써, 현재 감지된 충전 배터리의 전압이 이전에 감지된 충전 배터리의 전압보다 작은 경우가 여러번 검출될 경우에 충전 배터리가 만충전되었다고 판단을 하여 배터리의 충전을 중지함으로써 배터리의 충전에 대한 신뢰성을 높인 배터리 충전 제어방법에 관한 것.Checks if the adapter and battery are connected, outputs the charge start signal while initializing the parameters when the adapter and battery are connected, checks again if the adapter and battery are connected, and keeps the adapter and battery connected. If it is, it determines whether the charging time has been exceeded.If the charging time is not exceeded, it is determined whether the inspection interval time has been exceeded. If the inspection interval time is exceeded, the voltage of the battery is detected. If the detected battery voltage is less than the previous battery voltage is determined to increase the count variable by 1, and if the count variable is greater than or equal to n value is determined whether the detected battery voltage is less than the previous battery voltage If not small, replace the count variable with 0 and transfer the voltage. The battery is configured to replace the battery voltage and terminate after outputting the charge stop signal when it is determined that the charging time has been exceeded or the voltage of the battery is smaller than the previous battery voltage. The present invention relates to a battery charge control method of improving reliability of charging a battery by determining that the rechargeable battery is fully charged when the case where the voltage of the rechargeable battery is less than the detected voltage is detected several times.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 휴대용 정보 처리기기의 충전 제어장치의 회로도이고,1 is a circuit diagram of a charging control device of a portable information processing device,
제3도는 이 발명의 실시예에 따른 배터리 충전 제어방법의 동작 흐름도이다.3 is an operation flowchart of a battery charge control method according to an embodiment of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920014592A KR940004911A (en) | 1992-08-13 | 1992-08-13 | Battery charge control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920014592A KR940004911A (en) | 1992-08-13 | 1992-08-13 | Battery charge control method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940004911A true KR940004911A (en) | 1994-03-16 |
Family
ID=67147244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920014592A KR940004911A (en) | 1992-08-13 | 1992-08-13 | Battery charge control method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940004911A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8618773B2 (en) | 2009-10-12 | 2013-12-31 | Samsung Sdi Co., Ltd. | Battery pack and charging control method thereof |
-
1992
- 1992-08-13 KR KR1019920014592A patent/KR940004911A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8618773B2 (en) | 2009-10-12 | 2013-12-31 | Samsung Sdi Co., Ltd. | Battery pack and charging control method thereof |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |