KR930020931A - How to prevent battery discharge of cordless phone in case of power failure - Google Patents

How to prevent battery discharge of cordless phone in case of power failure Download PDF

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Publication number
KR930020931A
KR930020931A KR1019920003624A KR920003624A KR930020931A KR 930020931 A KR930020931 A KR 930020931A KR 1019920003624 A KR1019920003624 A KR 1019920003624A KR 920003624 A KR920003624 A KR 920003624A KR 930020931 A KR930020931 A KR 930020931A
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KR
South Korea
Prior art keywords
power failure
charging
battery
case
portable device
Prior art date
Application number
KR1019920003624A
Other languages
Korean (ko)
Other versions
KR950000975B1 (en
Inventor
최광주
Original Assignee
이용운
나우정밀 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 이용운, 나우정밀 주식회사 filed Critical 이용운
Priority to KR1019920003624A priority Critical patent/KR950000975B1/en
Publication of KR930020931A publication Critical patent/KR930020931A/en
Application granted granted Critical
Publication of KR950000975B1 publication Critical patent/KR950000975B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

본 발명은 무선전화기에 관한 것으로, 정전시 휴대장치의 내부회로에 공급되는 전원을 차단하여 축전지의 과방전을 방지하며 자동통화 전화기능을 가지는 무선전화기의 경우 정전시 자동통화 전환동작을 중지시킬 수 있는 정전시 무선전화기의 축전지 방전 방지 방법에 관한 것이다. 본 발명은 축전지에 충전이 중단되는 것이 정전 때문인지 아니면 사용자가 휴대장치ㅡㄹ 들었기 때문인지를 감지하여 정전에 의해 축전지의 충전이 중단된 경우에는 휴대장치의 동작을 중단시켜 휴대장치의 축전지가 방전되는 것을 방지하므로, 빈번한 장시간 정전으로 인한 휴대장치 축전기의 수명단축을 감소시키고, 자동통화 기능을 가진 무선 전화기의 경우 충전중에 정전이 발생되어 충전이 중지 되었을 때 휴대장치의 동작을 중지시키게 된다.The present invention relates to a wireless telephone, in the event of a power failure, to cut off the power supplied to the internal circuit of the portable device to prevent over-discharge of the battery, and in the case of a wireless telephone having an automatic telephone call function can stop the automatic call switching operation in case of power failure The present invention relates to a method for preventing battery discharge of a wireless telephone in case of a power failure. The present invention detects whether the battery stops charging due to a power failure or a user listens to a portable device. If the charging of the battery is stopped by a power failure, the operation of the portable device is stopped. Since the discharge is prevented, the lifespan of the portable device capacitor due to the prolonged power failure is reduced, and in the case of a cordless phone having an automatic call function, the portable device stops the operation when the charging is stopped due to the power failure.

Description

정전시 무선전화기의 축전지 방전 방지 방법How to prevent battery discharge of cordless phone in case of power failure

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

제1도는 본 발명의 일실시예에 따른 무선전화기의 개략 구성도.1 is a schematic configuration diagram of a radiotelephone according to an embodiment of the present invention.

제2도는 본 발명의 다른 실시예에 따른 무선전화기의 개략 구성도.2 is a schematic structural diagram of a radio telephone according to another embodiment of the present invention.

Claims (2)

정전시 무선전화기의 축전지 방전방지방법에 있어서, 고정장치는 충전용 전원의 출력여부를 검출하여 충전, 통화 및 정전 상태에 관한 정보를 휴대장치 축으로 출력하고, 휴대장치는 충전상태에서 상기 고정장치로부터 축전지에 공급되는 충전용 전원의 공급 유무를 감지한 정보와 상기 고정장치로 부터의 상기 충전, 통화 및 정전상태에 관한 정보를 인지하여 정전시 축전지의 방전을 방지하도록 제어하는 것을 특징으로 하는 정전시 무선전화기의 축전지 방전방지방법.In the method of preventing battery discharge of a radiotelephone in case of power failure, the fixing device detects whether the power supply for charging is output and outputs information on the state of charging, communication, and power failure to the portable device shaft, and the portable device is in the charging state. A power failure characterized in that the control to prevent the discharge of the battery in the event of a power failure by recognizing the information whether the supply of the charging power supplied to the storage battery from the information and the information on the state of charge, call and power failure from the fixing device To prevent battery discharge in mobile telephones 정전시 무선전화기의 축전지 방전방지방법에 있어서, 고정장치는 충전용 전원의 출력여부를 검출하여 통화를 위해 충전상태를 해제한 경우 상기 충전용 전원의 출력이 중지되었음을 알리는 정보를 전파신호로 변환하여 송출하고, 휴대장치는 상기 고정장치로부터 축전지측으로의 상기 충전용 전원 공급여부를 검출한 정보와 상기 고정장치로 부터 수신한 상기 전파신호에 따라 상기 축전지로부터 출력되는 전원을 절환하는 것을 특징으로 하는 정전시 무선전화기의 축전지 방전방지방법.In the battery discharge prevention method of the wireless telephone in case of power failure, the fixing device detects the output of the charging power and converts the information to inform the radio signal that the output of the charging power is stopped when the charge state is released for the call. And the portable device switches the power output from the battery according to the information detecting whether the charging power is supplied from the fixing device to the battery side and the radio wave signal received from the fixing device. To prevent battery discharge in mobile telephones ※ 참고사항 : 최초출원된 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the original application.
KR1019920003624A 1992-03-05 1992-03-05 Battery-discharging prevention method on power failure KR950000975B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920003624A KR950000975B1 (en) 1992-03-05 1992-03-05 Battery-discharging prevention method on power failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920003624A KR950000975B1 (en) 1992-03-05 1992-03-05 Battery-discharging prevention method on power failure

Publications (2)

Publication Number Publication Date
KR930020931A true KR930020931A (en) 1993-10-20
KR950000975B1 KR950000975B1 (en) 1995-02-06

Family

ID=19329998

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920003624A KR950000975B1 (en) 1992-03-05 1992-03-05 Battery-discharging prevention method on power failure

Country Status (1)

Country Link
KR (1) KR950000975B1 (en)

Also Published As

Publication number Publication date
KR950000975B1 (en) 1995-02-06

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