KR940004115B1 - 전원감지 송수신장치 - Google Patents
전원감지 송수신장치 Download PDFInfo
- Publication number
- KR940004115B1 KR940004115B1 KR1019910014103A KR910014103A KR940004115B1 KR 940004115 B1 KR940004115 B1 KR 940004115B1 KR 1019910014103 A KR1019910014103 A KR 1019910014103A KR 910014103 A KR910014103 A KR 910014103A KR 940004115 B1 KR940004115 B1 KR 940004115B1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- signal
- battery
- electronic device
- remote controller
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/30—Electric signal transmission systems in which transmission is by selection of one or more conductors or channels from a plurality of conductors or channels
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/04—Voltage dividers
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S320/00—Electricity: battery or capacitor charging or discharging
- Y10S320/18—Indicator or display
- Y10S320/21—State of charge of battery
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (3)
- 리모콘으로 모든 기능이 제어되는 밧데리를 전원으로 사용하는 전자기기에 있어서 전자기기의 전원을 제어하는 전원제어부(10)와, 상기 전원제어부(10)에 일정한 전원을 공급하는 밧데리(11)와, 상기 밧데리(11)의 방전상태를 감지하는 전원감지부(12)와, 상기 전원감지부(12)에서 출력되는 병렬상태의 디지탈신호를 직렬 상태로 변환하는 병직렬변환기(13)와, 상기 병직렬변환기(13)에서 출력되는 신호를 일정 주파수와 혼합하여 리모콘 수신부(34)로 송신하는 시스템 송신부(15)와; 상기 시스템 송신부(15)에서 송신된 신호를 리모콘에서 수신하는 리모콘 수신부(34)와 상기 리모콘 수신부(34)에서 수신된 밧데리 감지신호를 리모콘에 나타내기 위한 액정표시부(32)를 포함함을 특징으로 하는 전원감지 송수신장치.
- 제1항에 있어서, 전원감지부(12)는 밧데리(11)의 전압을 분압하는 저항들과 저항들에서 분압되어진 전압의 변화를 전원제어부(10)의 전압과 비교하는 비교기들을 포함함을 특징으로 하는 전원감지 송수신장치.
- 제1항에 있어서, 시스템 송신부(15)가 소정의 주파수를 발생하는 발진기(17)와, 병직렬변환기(13)의 출력신호를 발진기(17)의 출력신호와 변조하는 혼합기(18)와, 혼합기(18)의 출력신호를 적외선 광신호로 송신하는 발광소자구동부(19)와 적외선 발광소자를 포함함을 특징으로 하는 전원감지 송수신장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910014103A KR940004115B1 (ko) | 1991-08-14 | 1991-08-14 | 전원감지 송수신장치 |
JP4095279A JPH05168068A (ja) | 1991-08-14 | 1992-04-15 | 電源状態チェック機能を備えた電子装置 |
DE4214083A DE4214083A1 (de) | 1991-08-14 | 1992-04-29 | Elektronische einrichtung zur pruefung des zustandes von leistungsversorgungen |
GB9209358A GB2258736B (en) | 1991-08-14 | 1992-04-30 | Checking power supply status |
US08/170,662 US5475295A (en) | 1991-08-14 | 1993-12-16 | Electronic device capable of checking power supply status |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910014103A KR940004115B1 (ko) | 1991-08-14 | 1991-08-14 | 전원감지 송수신장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930004904A KR930004904A (ko) | 1993-03-23 |
KR940004115B1 true KR940004115B1 (ko) | 1994-05-13 |
Family
ID=19318651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910014103A Expired - Fee Related KR940004115B1 (ko) | 1991-08-14 | 1991-08-14 | 전원감지 송수신장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5475295A (ko) |
JP (1) | JPH05168068A (ko) |
KR (1) | KR940004115B1 (ko) |
DE (1) | DE4214083A1 (ko) |
GB (1) | GB2258736B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0663634B1 (en) * | 1994-01-14 | 2003-05-14 | Sun Microsystems, Inc. | Smart switch |
US5677077A (en) * | 1996-02-22 | 1997-10-14 | Compaq Computer Corporation | Sensor circuit for providing maximum and minimum cell voltages of a battery |
FR2775082B1 (fr) * | 1998-02-19 | 2000-05-05 | Peugeot | Procede de surveillance de l'etat de charge d'une batterie notamment d'un vehicule automobile et systeme de surveillance pour la mise en oeuvre de ce procede |
US5945817A (en) * | 1998-05-26 | 1999-08-31 | Intel Corporation | Integrated circuit power status indicator and method of using the same |
US6084523A (en) * | 1998-07-13 | 2000-07-04 | The United States Of America As Represented By The Secretary Of The Army | Non-intrusive battery status indicator and inventory system |
US6832324B2 (en) * | 2000-05-16 | 2004-12-14 | Richmount Computers Limited | Method for providing a device communicating to a backplane the current status of an associated power supply unit connected to the backplane |
IES20010399A2 (en) * | 2000-05-16 | 2002-02-06 | Richmount Computers Ltd | A protocol for a power supply unit controller |
US6549867B1 (en) * | 2000-05-26 | 2003-04-15 | Intel Corporation | Power supply feed-forward compensation technique |
IES20010398A2 (en) | 2000-07-06 | 2002-02-06 | Richmount Computers Ltd | Improved power supply unit controller |
US7631221B2 (en) * | 2006-02-24 | 2009-12-08 | Zippy Technology Corp. | Method for identifying power supply modules |
US7496460B2 (en) | 2006-09-06 | 2009-02-24 | Eastway Fair Company Limited | Energy source monitoring and control system for power tools |
US9236790B2 (en) * | 2009-10-02 | 2016-01-12 | Panasonic Corporation | Power distribution device and power distribution system using same |
US11991865B2 (en) | 2020-10-08 | 2024-05-21 | Nvidia Corporation | Datacenter cooling fluid quality analysis and mitigation |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1505130A (en) * | 1974-05-07 | 1978-03-22 | Seiko Instr & Electronics | Systems for detecting information in an artificial cardiac pacemaker |
US4231027A (en) * | 1979-02-28 | 1980-10-28 | Pacesetter Systems, Inc. | Battery monitoring means for an implantable living tissue stimulator |
US4408282A (en) * | 1981-04-22 | 1983-10-04 | Hof Peter J | AC Resistance measuring instrument |
US4432360A (en) * | 1981-07-06 | 1984-02-21 | Cordis Corporation | Interactive programmer for biomedical implantable devices |
US4448196A (en) * | 1982-06-30 | 1984-05-15 | Telectronics Pty. Ltd. | Delta modulator for measuring voltage levels in a heart pacer |
US4626848A (en) * | 1984-05-15 | 1986-12-02 | General Electric Company | Programmable functions for reconfigurable remote control |
US4606350A (en) * | 1984-11-28 | 1986-08-19 | Telectronics N.V. | Pacemaker battery impedance test circuit and method of operation |
US4578671A (en) * | 1984-12-05 | 1986-03-25 | International Business Machines Corp. | Remote indicating low battery voltage enunciator method and apparatus |
US4799039A (en) * | 1985-01-30 | 1989-01-17 | Dual-Lite Manufacturing | Emergency lighting supervisory system |
US4693110A (en) * | 1985-06-06 | 1987-09-15 | Gte Valeron Corporation | Method and apparatus for testing the operability of a probe |
US4857918A (en) * | 1986-02-25 | 1989-08-15 | Kabushiki Kaisha Toshiba | Fault diagnostic apparatus for electric appliance |
DE3735854A1 (de) * | 1987-10-23 | 1989-05-11 | Philips Patentverwaltung | Anordnung zur steuerung und fernsteuerung eines bei annaeherung bzw. weggang eines benutzers ein- bzw. abschaltbaren, batteriebetriebenen geraetes |
GB2213333B (en) * | 1987-12-02 | 1992-02-26 | Morris Maram | Detector units |
US5144248A (en) * | 1989-05-22 | 1992-09-01 | Alexander Manufacturing Company | Method and apparatus for measuring the voltage and charge of a battery |
US5140310A (en) * | 1989-11-29 | 1992-08-18 | Motorola, Inc. | Interrupting low battery indicator |
-
1991
- 1991-08-14 KR KR1019910014103A patent/KR940004115B1/ko not_active Expired - Fee Related
-
1992
- 1992-04-15 JP JP4095279A patent/JPH05168068A/ja active Pending
- 1992-04-29 DE DE4214083A patent/DE4214083A1/de not_active Ceased
- 1992-04-30 GB GB9209358A patent/GB2258736B/en not_active Expired - Fee Related
-
1993
- 1993-12-16 US US08/170,662 patent/US5475295A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5475295A (en) | 1995-12-12 |
GB9209358D0 (en) | 1992-06-17 |
DE4214083A1 (de) | 1993-02-18 |
JPH05168068A (ja) | 1993-07-02 |
KR930004904A (ko) | 1993-03-23 |
GB2258736A (en) | 1993-02-17 |
GB2258736B (en) | 1995-07-26 |
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