KR960006467A - Power saving device of the phone and its method - Google Patents

Power saving device of the phone and its method Download PDF

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Publication number
KR960006467A
KR960006467A KR1019940017450A KR19940017450A KR960006467A KR 960006467 A KR960006467 A KR 960006467A KR 1019940017450 A KR1019940017450 A KR 1019940017450A KR 19940017450 A KR19940017450 A KR 19940017450A KR 960006467 A KR960006467 A KR 960006467A
Authority
KR
South Korea
Prior art keywords
call
portable device
power
switching unit
receiving
Prior art date
Application number
KR1019940017450A
Other languages
Korean (ko)
Inventor
정성복
Original Assignee
박성규
대우통신 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 박성규, 대우통신 주식회사 filed Critical 박성규
Priority to KR1019940017450A priority Critical patent/KR960006467A/en
Publication of KR960006467A publication Critical patent/KR960006467A/en

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  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

본 발명은 무선 전화기의 고정 장치와 휴대 장치 중에서 휴대 장치의 통화가 끝났을 때 휴대 장치의 불필요한 전원을 신속하게 차단하기에 적합한 전화기의 전원 절약 장치 및 그 방법에 관한 것으로, 종래의 무선 전화기에 있어서는 휴대 장치의 소정의 부분에 장착되어 있는 통화/대기 스위치를 통화 후 대기 상태로 조작하면 휴대장치는 동작을 중지하지만 고정 장치는 수십초간 계속 국선을 점유하고 있으며, 휴대 장치의 충전지도 계속 소모되는 문제점이 있었으나, 본 발명에서는 무선 전화기의 휴대 장치의 통화가 끝났을 때 그 무선 전화기의 전원 스위치를 오프함으로써 고정 장치의 국선이 해제되도록 한 후 휴대 장치의 각 부의 전원을 차단시켜 무선 전화기의 전원을 절약할 수 있으므로 상기 결점을 개선시킬 수 있는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power saving device for a telephone and a method thereof, which are suitable for quickly shutting off unnecessary power of a portable device when a call of the portable device is finished, among a fixed device and a portable device of a wireless telephone. When the call / standby switch installed in a certain part of the device is operated in a standby state after a call, the portable device stops operating, but the fixed device continues to occupy the trunk line for several tens of seconds, and the charge of the portable device continues to be consumed. However, in the present invention, when the call of the portable device of the cordless phone is finished, the power line of the cordless phone is turned off so that the trunk line of the fixed device is released, and then the power of the portable device is cut off to save power of the cordless phone. Therefore, the above defect can be improved.

Description

전화기의 전원 절약 장치 및 그 방법Power saving device of the phone and its method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 전화기의 전원 절약 장치의 일 실시예를 나타낸 회로도.1 is a circuit diagram showing an embodiment of a power saving apparatus for a telephone according to the present invention.

제2도는 본 발명에 따른 전화기의 전원 절약 방법의 일 실시예를 단계별로 설명하기 위한 순서도.2 is a flow chart for explaining step by step an embodiment of a power saving method of the telephone according to the present invention.

Claims (3)

휴대 장치와 고정 장치로 이루어진 무선 전화기에 있어서, 통화중에는 상기 휴대 장치에 전원을 공급하다가 통화가 끝나면 차단하기 위한 주전원 스위칭부(10); 상기 주전원 스위칭부(10)의 전원을 인가 받아 휴대장치의 통화 기능을 수행하다가 통화 후 전원이 차단되면 종료 데이타를 발생하는 제어부(20)와; 상기 제어부(20)의 신호를 인가 받아 통화가 끝날 경우 종료 데이타 송출 기간 후 주전원 스위칭부(10)의 전원을 차단하는 송신 전원 스위칭부(30)와; 상기 송신 전원 스위칭부(30)에 접속되어 통화가 끝날 경우 제어부(20)의 종료 데이타를 고정 장치로 송출하여 고정 장치가 국선을 해제하도록 하는 송신부(40)와; 상기 제어부(20)의 신호를 인가 받아 통화가 끝날 경우 주전원 스위칭부(10)의 전원을 차단하는 수신 전원 스위칭부(50)와; 상기 수신 전원 스위칭부(50)에 접속되어 통화 중에만 수신 기능을 수행하는 수신부(60)를 포함하여 이루어지는 전화기의 전원 절약 장치.A wireless telephone comprising a portable device and a fixed device, comprising: a main power switching unit (10) for supplying power to the portable device during a call and for shutting off at the end of the call; A control unit 20 that receives the power of the main power switch 10 and performs a call function of the portable device and generates end data when the power is cut off after the call; A transmission power switching unit 30 which cuts off the power of the main power switching unit 10 after a termination data transmission period when a call is received by receiving the signal of the control unit 20; A transmitter (40) connected to the transmission power switching unit (30) to send the end data of the control unit (20) to the fixed device when the call ends, so that the fixed device releases the trunk line; A receiving power switching unit 50 which cuts off the power of the main power switching unit 10 when the call is received by receiving the signal of the control unit 20; And a receiving unit (60) connected to the receiving power switching unit (50) to perform a receiving function only during a call. 휴대 장치와 고정 장치로 이루어진 무선 전화기에 있어서, 상기 휴대 장치의 통화 기능을 유지하면서 휴대 장치의 통화가 끝났는지를 판단하는 단계(110,120)와; 상기 휴대 장치의 통화가 끝났으면 수신측 전원을 차단하고 고정 장치로 종료 데이타를 송출하여 고정 장치가 국선을 해제하도록 하는 단계(130,140)와; 송신측 전원을 차단하고 스스로 정지 모드로 전환하는 단계(150)를 포함하여 이루어지는 전화기의 전원 절약 방법.A wireless telephone comprising a portable device and a fixed device, the method comprising: determining (110,120) whether a call of a portable device is terminated while maintaining a call function of the portable device; (130,140) disconnecting power from the receiver and sending end data to the fixed device when the call of the portable device is over; And a step (150) of shutting off the transmitting power and switching to a stop mode by itself. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940017450A 1994-07-20 1994-07-20 Power saving device of the phone and its method KR960006467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940017450A KR960006467A (en) 1994-07-20 1994-07-20 Power saving device of the phone and its method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940017450A KR960006467A (en) 1994-07-20 1994-07-20 Power saving device of the phone and its method

Publications (1)

Publication Number Publication Date
KR960006467A true KR960006467A (en) 1996-02-23

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Application Number Title Priority Date Filing Date
KR1019940017450A KR960006467A (en) 1994-07-20 1994-07-20 Power saving device of the phone and its method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100662262B1 (en) * 1999-05-12 2007-01-02 엘지전자 주식회사 Receive Mode Converting Method to a kind of Power Supply in Mobile Terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100662262B1 (en) * 1999-05-12 2007-01-02 엘지전자 주식회사 Receive Mode Converting Method to a kind of Power Supply in Mobile Terminal

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