KR940010550A - Driving power control circuit of wireless pager - Google Patents

Driving power control circuit of wireless pager Download PDF

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Publication number
KR940010550A
KR940010550A KR1019920020018A KR920020018A KR940010550A KR 940010550 A KR940010550 A KR 940010550A KR 1019920020018 A KR1019920020018 A KR 1019920020018A KR 920020018 A KR920020018 A KR 920020018A KR 940010550 A KR940010550 A KR 940010550A
Authority
KR
South Korea
Prior art keywords
converter
signal
pager
generating
output
Prior art date
Application number
KR1019920020018A
Other languages
Korean (ko)
Inventor
김재응
Original Assignee
백중영
금성통신 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 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019920020018A priority Critical patent/KR940010550A/en
Publication of KR940010550A publication Critical patent/KR940010550A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선호출기의 구동전원 제어회로에 관한 것으로, 외부로부터 호출신호를 검출하는 RF수신기와, 이 RF수신기에 의한 호출신호검출여부에 따라 밧데리절단을 위한 출력신호를 발생하는 디코더, 무선호출기의 동작 상태를 제어하면서 프로그램의 수행여부와 그 처리속도를 지시하는 출력신호를 발생하는 MCU, 상기 RF수신기와 디코더 및 MCU의 상태신호출력에 의해 승압전압을 출력하는 DC/DC컨버터, DC/DC컨버터의 제어신호를 발생하는 DC/DC컨버터제어부, 이 DC/DC컨버터의 제어신호를 기초로 초기화신호를 발생하는 초기화회로로 구성된다.The present invention relates to a driving power control circuit of a wireless pager, comprising: an RF receiver for detecting a call signal from an external device, and a decoder and a wireless caller for generating an output signal for battery cutting depending on whether the RF signal is detected by the RF receiver. MCU which generates an output signal indicative of program execution and processing speed while controlling the operation state, DC / DC converter and DC / DC converter outputting boosted voltage by status signal output of the RF receiver, decoder and MCU And a DC / DC converter controller for generating a control signal of the controller, and an initialization circuit for generating an initialization signal based on the control signal of the DC / DC converter.

또, 무선호출기의 동작시켄스에 따라 제어동작을 실행하는 시켄서에 의해 제어되고, DC/DC컨버터의 출력을 백업하는 전원백업장치가 더 구성된다.Further, a power supply backup device that is controlled by a sequencer that executes a control operation in accordance with the operation sequence of the pager and backs up the output of the DC / DC converter is further configured.

Description

무선호출기의 구동전원제어회로Driving power control circuit of wireless pager

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

제3도는 본 발명의 제1실시예에 따른 무선호출기의 구동전원제어회로의 블록구성도,3 is a block diagram of a driving power supply control circuit of a wireless pager according to a first embodiment of the present invention;

제4도는 본 발명의 제2실시예에 따른 무선호출기의 구동전원제어 회로,4 is a driving power supply control circuit of a wireless pager according to a second embodiment of the present invention;

제5도는 제3도 및 제4도에 도시된 DC/DC컨버터 제어구성의 다른 예를 나타낸 블록구성도이다.5 is a block diagram showing another example of the DC / DC converter control configuration shown in FIGS. 3 and 4. FIG.

Claims (3)

무선호출기의 구동전원제어회로에 있어서, 외부로부터 호출신호를 검출하는 RF수신기(31)와, 이 RF수신기(31)에 의한 호출신호검출여부에 따라 밧데리절단을 위한 출력신호를 발생하는 디코더(32), 무선호출기의 동작상태를 제어하면서 프로그램의 수행여부와 그 처리속도를 지시하는 출력신호를 발생하는 MCU(33), DC/DC컨버터(34)의 제어신호를 발생하는 DC/DC컨버터제어부(35), 이 DC/DC컨버터(34)의 제어신호를 기초로 초기화 신호를 발생하는 초기화회로(36)로 구성된 것을 특징으로 하는 무선호출기의 구동전원 제어회로.In the drive power supply control circuit of a wireless pager, an RF receiver 31 for detecting a call signal from the outside and a decoder 32 for generating an output signal for battery cutting depending on whether or not a call signal is detected by the RF receiver 31 is used. DC / DC converter control unit for generating control signals of MCU 33 and DC / DC converter 34 to generate an output signal indicating whether the program is to be executed and the processing speed thereof while controlling the operation state of the pager ( 35), a drive power control circuit for a wireless pager, characterized in that it comprises an initialization circuit (36) for generating an initialization signal based on the control signal of the DC / DC converter (34). 제1항에 있어서, 상기 디코더(32)의 출력신호와 MCU(33)의 출력신호를 기초로 DC/IDC컨버터(34)를 제어하기 위한 제어부(50)와, 상기 DC/DC컨버터(34)의 출력을 충전·방전하는 전원백업장치(51)를 구비하는 것을 특징으로 하는 무선호출기의 구동전원 제어회로.The DC / DC converter 34 of claim 1, wherein the controller 50 controls the DC / IDC converter 34 based on the output signal of the decoder 32 and the output signal of the MCU 33. And a power supply backup device (51) for charging and discharging the output of the control unit. 무선호출기의 구동전원을 공급하는 밧데리(BAT)와, 이 밧데리의 출력전압을 승압하는 DC/DC컨버터와 이 DC/DC컨버터(34)를 제어하는 시켄서(40)를 구비하는 것을 특징으로 하는 무선호출기의 구동전원제어회로.A battery BAT for supplying the driving power of the pager, a DC / DC converter for boosting the output voltage of the battery, and a sequencer 40 for controlling the DC / DC converter 34, characterized by comprising: Driving power control circuit of radio pager. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920020018A 1992-10-29 1992-10-29 Driving power control circuit of wireless pager KR940010550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920020018A KR940010550A (en) 1992-10-29 1992-10-29 Driving power control circuit of wireless pager

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920020018A KR940010550A (en) 1992-10-29 1992-10-29 Driving power control circuit of wireless pager

Publications (1)

Publication Number Publication Date
KR940010550A true KR940010550A (en) 1994-05-26

Family

ID=67210110

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920020018A KR940010550A (en) 1992-10-29 1992-10-29 Driving power control circuit of wireless pager

Country Status (1)

Country Link
KR (1) KR940010550A (en)

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