KR970055909A - Battery replacement time alarm circuit of portable information terminal system and its method - Google Patents

Battery replacement time alarm circuit of portable information terminal system and its method Download PDF

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Publication number
KR970055909A
KR970055909A KR1019950055748A KR19950055748A KR970055909A KR 970055909 A KR970055909 A KR 970055909A KR 1019950055748 A KR1019950055748 A KR 1019950055748A KR 19950055748 A KR19950055748 A KR 19950055748A KR 970055909 A KR970055909 A KR 970055909A
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KR
South Korea
Prior art keywords
battery
time
alarm
battery replacement
terminal system
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Application number
KR1019950055748A
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Korean (ko)
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KR0183158B1 (en
Inventor
정기섭
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김광호
삼성전자 주식회사
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Priority to KR1019950055748A priority Critical patent/KR0183158B1/en
Publication of KR970055909A publication Critical patent/KR970055909A/en
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Publication of KR0183158B1 publication Critical patent/KR0183158B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Sources (AREA)
  • Telephone Function (AREA)

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

휴대용정보단말시스템에 관한 것이다.A portable information terminal system.

2. 발명이 해결하고자 하는 기술적 과제2. Technical problem to be solved by the invention

휴대용정보단말시스템이 데이터 수신시 이를 알리기 위해 경보를 발생하는 경보발생회로의 구동에 필요한 배터리 전원전압을 측정하여 배터리 사용시간을 계산하고 이를 표시한다.The portable information terminal system calculates and displays the battery usage time by measuring the battery power supply voltage required to drive the alarm generation circuit that generates an alarm to notify the user when data is received.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

배터리의 잔여 전원전압을 미리 설정된 배터리 사용시간정보중 배터리잔여량 사용시간을 계산하는 제1과정과; 상기 배터리잔여량 사용시간을 미리 설정된 배터리 교체시간을 비교하여 상기 배터리잔여량 사용시간이 상기 배터리 교체시간보다 작으면 경보음을 발생하고, 상기 배터리잔여량 사용시간이 상기 배터리 교체시간보다 크면 상기 배터리 잔여량 사용시간을 세트하는 제2과정과; 상기 배터리 잔여량 사용시간을 세트한 후, 상기 데이터를 수신하는 제3과정으로 이루어짐을 특징으로 한다.A first step of calculating a battery remaining amount using time among preset battery use time information of the remaining power voltage of the battery; The battery residual time usage time is compared with a predetermined battery replacement time, and when the battery residual time usage time is less than the battery replacement time, an alarm sounds. When the battery residual time usage time is greater than the battery replacement time, the battery residual time usage time. Setting a second process; And after setting the remaining battery usage time, a third process of receiving the data.

4. 발명의 중요한 용도4. Important uses of the invention

휴대용정보단말시스템.Portable Information Terminal System.

Description

휴대용정보단말시스템의 배터리 교체시기 경보회로 및 그 방법Battery replacement time alarm circuit of portable information terminal system and its method

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

제1도는 본 발명에 따른 배터리 교체시기 경보회로를 나타내는 구성도.1 is a block diagram showing a battery replacement time alarm circuit according to the present invention.

Claims (3)

휴대용정보단말시스템의 배터리 교체시기 경보회로에 있어서; 상기 배터리의 전원전압을 표시하는 디지털 값으로 변환하는 아날로그/디지털 변환기와; 상기 배터리의 전원전압이 시간에 따라 변화되는 변화전원전압값과 상기 휴대용정보단말시스템의 휴지모드에서 상기 변화전원전압값에 대한 배터리의 사용시간정보 및 배터리 교체시기 경보프로그램과 각종 데이터를 저장하고 있는 메모리와; 상기 배터리의 디지털 전원전압을 측정하고 이를 상기 사용시간 정보에 따라 이후 배터리의 사용시간을 계산하고 데이터 수신시 상기 배터리 교체시기 경보프로그램에 따라 배터리 교체에 필요한 전반적인 동작을 제어하는 제어수단과; 상기 제어수단의 제어를 받으며, 상기 배터리 교체경보신호에 대응하여 경보를 표시하고 경보음을 발생하는 경보음 발생회로로 이루어짐을 특징으로 하는 배터리 교체시기 경보회로.A battery replacement timing alarm circuit of a portable information terminal system; An analog / digital converter for converting the battery's power supply voltage into a digital value; It stores a variable power supply voltage value of the battery power supply voltage changes over time and a battery use time information, battery replacement time alarm program and various data for the variable power supply voltage value in the idle mode of the portable information terminal system. Memory; Control means for measuring a digital power supply voltage of the battery and calculating a subsequent use time of the battery according to the usage time information and controlling overall operation required for battery replacement according to the battery replacement timing alarm program upon receiving data; Under the control of the control means, the battery replacement time alarm circuit, characterized in that consisting of an alarm sound generating circuit for displaying an alarm in response to the battery replacement alarm signal and generates an alarm sound. 휴대용정보단말시스템에서 데이터 수신시 배터리 교체시기 경보방법에 있어서 : 배터리의 잔여 전원전압을 미리 설정된 배터리 사용시간정보중 배터리잔여량 사용시간을 계산하는 제1과정과; 상기 배터리잔여량 사용 시간을 미리 설정된 배터리 교체시간을 비교하여 상기 배터리잔여량 사용시간이 상기 배터리 교체시간보다 작으면 경보음을 발생하고, 상기 배터리잔여량 사용시간이 상기 배터리 교체시간보다 크면 상기 배터리 잔여량 사용시간을 세트하는 제2과정과; 상기 배터리 잔여량 사용시간을 세트한 후, 상기 데이터를 수신하는 제3과정으로 이루어짐을 특징으로 하는 배터리 교체시기 경보방법.A battery replacement time alarm method when receiving data in a portable information terminal system, the method comprising: a first step of calculating a remaining battery life time out of preset battery use time information of a battery; The battery residual time usage time is compared with a preset battery replacement time to generate an alarm sound when the battery residual time usage time is less than the battery replacement time, and when the battery residual time usage time is greater than the battery replacement time, the battery residual time usage time. Setting a second process; And a third process of receiving the data after setting the remaining battery life time. 제1항에 있어서, 상기 휴지모드는 메로리에 저장된 데이터의 유지와 리얼타임클럭의 발생을 위해 상기 배터리의 전원전압을 상기 메모리에 공급하는 상태임을 특징으로 하는 배터리 교체시기 경보회로.The battery replacement time alarm circuit of claim 1, wherein the idle mode is a state of supplying a power supply voltage of the battery to the memory for maintaining data stored in a memory and generating a real time clock. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950055748A 1995-12-23 1995-12-23 Apparatus and method for efficient management of a portable information terminal system KR0183158B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055748A KR0183158B1 (en) 1995-12-23 1995-12-23 Apparatus and method for efficient management of a portable information terminal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055748A KR0183158B1 (en) 1995-12-23 1995-12-23 Apparatus and method for efficient management of a portable information terminal system

Publications (2)

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KR970055909A true KR970055909A (en) 1997-07-31
KR0183158B1 KR0183158B1 (en) 1999-05-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030005532A (en) * 2001-07-09 2003-01-23 엘지전자 주식회사 Apparatus and method to measure voltage of battery for mobile phone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100662266B1 (en) * 1999-06-15 2007-01-02 엘지전자 주식회사 Battery Use Possibility Time Display Method in Mobile Terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030005532A (en) * 2001-07-09 2003-01-23 엘지전자 주식회사 Apparatus and method to measure voltage of battery for mobile phone

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