KR950010274A - How to recognize the battery charge - Google Patents

How to recognize the battery charge Download PDF

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Publication number
KR950010274A
KR950010274A KR1019930019300A KR930019300A KR950010274A KR 950010274 A KR950010274 A KR 950010274A KR 1019930019300 A KR1019930019300 A KR 1019930019300A KR 930019300 A KR930019300 A KR 930019300A KR 950010274 A KR950010274 A KR 950010274A
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KR
South Korea
Prior art keywords
temperature
battery
temperature difference
average value
charging mode
Prior art date
Application number
KR1019930019300A
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Korean (ko)
Other versions
KR960013538B1 (en
Inventor
김용관
Original Assignee
이헌조
주식회사 금성사
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Priority to KR1019930019300A priority Critical patent/KR960013538B1/en
Publication of KR950010274A publication Critical patent/KR950010274A/en
Application granted granted Critical
Publication of KR960013538B1 publication Critical patent/KR960013538B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or SoC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 발명은 밧테리 충전량 인식방법에 관한 것으로서, 시스템보드에 동작전압이 차단된 상태에서 밧테리의 만충전을 충전량에 따라 변화되는 온도변화로써 밧테리의 충전량 인식하도록 한 것이다.The present invention relates to a method for recognizing a battery charge amount, to recognize the charge amount of the battery as a temperature change that changes depending on the charge amount of the battery in a state in which the operating voltage is cut off the system board.

이와같은 본 발명은 초기에 아답터, 밧테리 및 시스템보드 접속 유무를 검색하는 매개체접속 검출과정과, 상기 검색결과 아답터 및 밧테리가 접속되고 시스템보드의 접속이 없으면 래피드 모드로 인식후 밧테리의 충전량에 따라 변화도는 온도를 일정시간 간격으로 임의 횟수동안 감지하여 평균값을 구하는 온도변화 연산과정과, 상기 온도변화 연산과정에서 구한 현재의 평균값과 이전에 구하여 저장한 평균값가의 온도차를 구하여 그 구한 온도차가 일정시간에 소정온도씩 변화하면 만충전으로 인식하여 만충전루틴을 수행하는 온도차 판단과정과, 상기 온도차가 소정온도 이상 또는 이하로 변화하게 되면 현재 구한 평균값을 최대버퍼에 저장하고 일정시간 경과후에 매개체 접속 점출과정 이후의 동작을 반복수행하는 온도인식 대기과정으로 이루어짐으로써 달성된다.The present invention as described above initially detects the connection between the adapter, the battery and the system board, and if the connection between the result of the adapter and the battery is connected to the system board without the connection of the system board is recognized as a rapid mode after the change of the charge of the battery In addition, the temperature change calculation process detects the temperature at a predetermined time interval for a predetermined number of times and calculates an average value, and obtains the temperature difference between the current average value obtained in the temperature change operation process and the previously obtained average value stored and the temperature difference Determination of temperature difference to perform full charge routine by recognizing full charge when changing by predetermined temperature, and storing current average value in maximum buffer when the temperature difference changes above or below predetermined temperature The process of waiting for temperature recognition to repeat the subsequent operation It is accomplished by Jim.

Description

밧데리 충전량 인식방법How to recognize the battery charge

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

제1도는 본 발명 밧테리 충전량 인식 시스템 구성도.1 is a block diagram of a battery charge amount recognition system of the present invention.

제2도는 제1도 온도감지수단을 상세하게 도시한 회로도.2 is a circuit diagram showing in detail the first temperature sensing means.

제3도는 제1도에 따른 밧테리 충전량 인식 신호 흐름도.3 is a flowchart illustrating a battery charge detection signal according to FIG. 1.

Claims (7)

초기에 아답터, 밧테리 및 시스템모드 접속 유무를 검색하는 매개체접속 검출과정과, 상기 검색결과 아답터 및 밧테리가 접속되고 시스템보드의 접속이 없으면 래피드모드로 인식하고 시스템보드의 접속이면 퀵충전모드로 인식하는 충전모드 인식과정과, 상기 충전모드 인식과정에서의 인식한 충전모드에 따라 밧테리의 충전량에 의해 변화되는 온도를 온도감지수단을 통해 일정시간 간격으로 임의 횟수동안 감지하여 평균값을 구하는 온도변화 연산과정과, 상기 온도변화 연산과정에서 구한 현재의 평균값과 이전에 구하여 저장한 평균값과의 온도차를 구하여 그 온도차가 충전모드에 따라 설정된 일정시간에 소정온도씩 변화하게 되면 만충전으로 인식하여 만충전루틴을수행하는 온도차 판단과정과, 상기 충전모드에 따라 일정시간 간격으로 변화된 온도차가 소정온도이상 또는 이하이면 현재 구한 평균값을 최대버퍼에 저장하고 일정시간 경과후에 매개체 접속 검출과정 이후의 동작을 반복수행하는 온도인식 대기과정으로 이루어짐을 특징으로 한 밧테리 충전량 인식방법.A medium connection detection process that initially searches for the presence of an adapter, battery, and system mode connection, and if the search result adapter and battery are connected and there is no system board connection, it recognizes as rapid mode, and if the system board is connected, it recognizes as quick charging mode A temperature change calculation process of detecting an average value by a predetermined time interval at a predetermined time interval through a temperature sensing means and detecting a temperature changed by a charge amount of a battery according to a charging mode recognition process and a charging mode recognized in the charging mode recognition process; After calculating the temperature difference between the current average value obtained during the temperature change calculation process and the previously obtained and stored average value, if the temperature difference is changed by a predetermined temperature at a predetermined time set according to the charging mode, the full charge routine is recognized. The temperature difference determination process to change, and change at regular intervals according to the charging mode If the temperature difference is above or below the predetermined temperature, the battery charge amount recognition method comprising the temperature recognition standby process of storing the currently obtained average value in the maximum buffer and repeating the operation after the connection connection detection process after a certain time. 제1항에 있어서, 충전모드 인식과정에서, 판단한 충전모드에 따라 밧테리의 온도변화를 각각 달리 시간을 설정하여 읽어들임을 특징으로 한 밧테리 충전량 인식방법.The method of claim 1, wherein in the charging mode recognition process, the temperature change of the battery is read at different times according to the determined charging mode. 제1항 또는 제2항에 있어서, 온도차 판단과정에서의 만충전 인식은 퀵충전모드시 3분에 소정온도씩 변화할때를 만충전으로 인식함을 특징으로 한 밧테리 충전량 인식방법.The method according to claim 1 or 2, wherein the full charge recognition in the temperature difference determination process recognizes a full charge when a predetermined temperature is changed every three minutes in the quick charge mode. 제1항 또는 제2항에 있어서, 온도차 판단과정에서의 만충전 인식은 래피드충전모드시 2분에 소정온도씩 변화할때를 만충전으로 인식함을 특징으로 한 밧테리 충전량 인식방법.The method according to claim 1 or 2, wherein the full charge recognition in the temperature difference determination process recognizes a full charge when a predetermined temperature is changed every two minutes in the rapid charge mode. 제1항 있어서, 온도차 판단과정에서의 온도차는 래피드 충전모드 및 퀵충전모드시에 2℃로 함을 특징으로 한 밧테리 충전량 인식방법.The method of claim 1, wherein the temperature difference in the temperature difference determination process is set at 2 ° C in the rapid charging mode and the quick charging mode. 제1항에 있어서, 온도감지수단으로부터 읽어들인 밧테리의 초기 온도가 0℃ 이하 50℃ 이상인 경우 이상밧테리로 간주하여 충전을 중단하는 것을 특징으로 한 밧테리 충전량 인식방법.The method according to claim 1, wherein when the initial temperature of the battery read from the temperature sensing means is 0 ° C or less and 50 ° C or more, charging is regarded as an abnormal battery and the charging is stopped. 제1항에 있어서, 밧테리의 충전중에 온도감지수단으로부터 감지한 밧테리의 온도가 65℃ 이상인 경우 이상밧테리로 간주하여 충전을 중단하는 것을 특징으로 한 밧테리 충전량 인식방법.The method of recognizing a battery charge amount according to claim 1, wherein when the temperature of the battery detected by the temperature sensing means during charging of the battery is 65 ° C. or more, the battery is regarded as an abnormal battery and the charging is stopped. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930019300A 1993-09-22 1993-09-22 Recognition method of the battery charging KR960013538B1 (en)

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Application Number Priority Date Filing Date Title
KR1019930019300A KR960013538B1 (en) 1993-09-22 1993-09-22 Recognition method of the battery charging

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KR950010274A true KR950010274A (en) 1995-04-26
KR960013538B1 KR960013538B1 (en) 1996-10-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459281B1 (en) * 2001-03-29 2004-12-03 산요덴키가부시키가이샤 A charger having a plurality of channels
CN111044813A (en) * 2019-11-27 2020-04-21 深圳猛犸电动科技有限公司 Charging mode identification method and device and terminal equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459281B1 (en) * 2001-03-29 2004-12-03 산요덴키가부시키가이샤 A charger having a plurality of channels
CN111044813A (en) * 2019-11-27 2020-04-21 深圳猛犸电动科技有限公司 Charging mode identification method and device and terminal equipment
CN111044813B (en) * 2019-11-27 2021-04-27 深圳猛犸电动科技有限公司 Charging mode identification method and device and terminal equipment

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Publication number Publication date
KR960013538B1 (en) 1996-10-07

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