KR980006998A - Incoming signal detection device of cellular phone - Google Patents

Incoming signal detection device of cellular phone Download PDF

Info

Publication number
KR980006998A
KR980006998A KR1019970046609A KR19970046609A KR980006998A KR 980006998 A KR980006998 A KR 980006998A KR 1019970046609 A KR1019970046609 A KR 1019970046609A KR 19970046609 A KR19970046609 A KR 19970046609A KR 980006998 A KR980006998 A KR 980006998A
Authority
KR
South Korea
Prior art keywords
signal
incoming signal
cellular phone
buzzer
incoming
Prior art date
Application number
KR1019970046609A
Other languages
Korean (ko)
Inventor
김도환
Original Assignee
김도환
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 김도환 filed Critical 김도환
Priority to KR1019970046609A priority Critical patent/KR980006998A/en
Publication of KR980006998A publication Critical patent/KR980006998A/en

Links

Abstract

본 발명은 셀룰러 폰의 착신신호 감지장치에 관한 것으로, 송/수신 안테나로부터 송신 및 수신된 고주파 신호를 양방향으로 전송하는 듀플렉서 및 상기 듀플렉서를 통하여 수신된 고주파 신호를 검파하여 가청음 신호로 변환하는 수신부 및 음성신호를 고주파 신호로 변조하여 상기 듀플렉서를 경유하여 공중에 전파하는 송신부로 구성된 셀룰러 폰을 포함하여 이루어진 셀룰러 폰의 착신신호 감지장치에 있어서, 상기 셀룰러 폰은, 원거리에 있는 기지국으로부터 출력된 착신신호가 상기 송/수신 안테나에 유기될 경우 상기 듀플렉서를 경유하여 저주파 착신신호를 공중에 전파하는 착신신호 발생부를 구비하고; 상기 듀플렉서 및 송/수신 안테나를 통하여 출력된 상기 착신신호 발생부의 저주파 착신신호를 감지하는 착신신호 감지센서와, 상기 착신신호 감지센서를 통하여 감지된 착신신호를 저전압 증폭시키는 저전압 증폭부와, 일정한 전원전압을 공급하는 전원부와, 상기 전원부의 전원전압에 의하여 구동되어 상기 저전압 증폭부를 통하여 증폭된 착신신호를 제어신호로 변환하는 콘트롤러와, 상기 콘트롤러의 제어신호를 인가받아 부저 구동신호로 변환하는 부저 구동부와, 상기 부저 구동부의 부저 구동신호에 의하여 부저음을 발생하는 부저를 포함하여 이루어진다. 따라서, 셀룰러 폰으로부터 떨어져 있는 가입자에게 직접 전화가 왔음을 인지시켜 줄 수 있는 탁월한 효과가 있다.The present invention relates to an apparatus for detecting an incoming signal of a cellular phone, comprising: a duplexer for transmitting a high frequency signal transmitted and received from a transmitting / receiving antenna in both directions, and a receiving unit for detecting a high frequency signal received through the duplexer and converting it into an audible signal; An apparatus for detecting an incoming signal of a cellular phone, comprising a cellular phone comprising a transmitter configured to modulate an audio signal into a high frequency signal and propagate the air via the duplexer, wherein the cellular phone is an incoming signal output from a base station located at a remote location. An incoming signal generator for propagating a low frequency incoming signal to the air via the duplexer when is induced by the transmit / receive antenna; An incoming signal detection sensor for detecting a low frequency incoming signal of the incoming signal generation unit output through the duplexer and a transmission / reception antenna; a low voltage amplifier for low voltage amplification of the incoming signal detected through the incoming signal detection sensor; A power supply unit for supplying a voltage, a controller driven by the power supply voltage of the power supply unit, and converting an incoming signal amplified by the low voltage amplifier into a control signal, and a buzzer driving unit receiving the control signal of the controller and converting it into a buzzer driving signal. And a buzzer for generating a buzzer sound by the buzzer driving signal of the buzzer driver. Therefore, there is an excellent effect of notifying that the call comes directly to the subscriber away from the cellular phone.

Description

셀룰러 폰의 착신신호 감지장치Incoming signal detection device of cellular phone

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

제2a도는 본 발명에 따른 셀룰러 폰의 착신신호 감지장치에 적용된 셀룰러 폰을 나타내는 블록도, 제2b도는 본 발명에 따른 셀룰러 폰의 착신신호 감지장치에 나타내는 블록도.Figure 2a is a block diagram showing a cellular phone applied to the incoming call detection device of the cellular phone according to the present invention, Figure 2b is a block diagram showing an incoming signal detection device of the cellular phone according to the present invention.

Claims (5)

송/수신 안테나로부터 송신 및 수신된 고주파 신호를 양방향으로 전송하는 듀플렉서 및 상기 듀플렉서를 통하여 수신된 고주파 신호를 검파하여 가청음 신호로 변환하는 수신부 및 음성신호를 고주파 신호로 변조하여 상기 듀플렉서를 경유하여 공중에 전파하는 송신부로 구성된 셀룰러 폰을 포함하여 이루어진 셀룰러 폰의 착신신호 감지장치에 있어서, 상기 셀룰러 폰은, 원거리에 있는 기지국으로부터 출력되는 착신신호가 상기 송/수신 안테나에 유기될 경우 사이 듀플렉서를 경유하여 저주파 착신신호를 공중에 전파하는 착신신호 발생부를 구비하고; 상기 듀플렉서 및 송/수신 안테나를 통하여 출력된 상기 착신신호 발생부의 저주파 착신신호를 감지하는 착신신호 감지센서와, 상기 착신신호 감지센서를 통하여 감지된 착신신호를 저전압 증폭시키는 저전압 증폭부와, 일정한 전원전압을 공급하는 전원부와, 상기 전원부의 전원전압에 의하여 구동되어 상기 저전압 증폭부를 통하여 증폭된 착신신호를 제어신호로 변환하는 콘트롤러와, 상기 콘트롤러의 제어신호를 인가받아 부저 구동신호로 변환하는 부저 구동부와, 상기 부저 구동부의 부저 구동신호에 의하여 부저음을 발생하는 부저를 포함하여 이루어지는 것을 특징으로 하는 셀룰러 폰의 착신신호 감지장치.The duplexer transmits the high frequency signal transmitted and received from the transmitting / receiving antenna in both directions, and the receiving unit which detects the high frequency signal received through the duplexer and converts it into an audible sound signal and modulates the audio signal into a high frequency signal to air through the duplexer. An apparatus for detecting an incoming signal of a cellular phone comprising a cellular phone configured to transmit a signal to the cellular phone, wherein the cellular phone is configured to pass through a duplexer when an incoming signal output from a base station located at a distance is induced by the transmitting / receiving antenna. An incoming signal generator for propagating a low frequency incoming signal to the air; An incoming signal detection sensor for detecting a low frequency incoming signal of the incoming signal generation unit output through the duplexer and a transmission / reception antenna; a low voltage amplifier for low voltage amplification of the incoming signal detected through the incoming signal detection sensor; A power supply unit for supplying a voltage, a controller driven by the power supply voltage of the power supply unit, and converting an incoming signal amplified by the low voltage amplifier into a control signal, and a buzzer driving unit receiving the control signal of the controller and converting it into a buzzer driving signal. And a buzzer for generating a buzzer by the buzzer driving signal of the buzzer driver. 제1항에 있어서, 상기 콘트롤러의 제어신호를 인가받아 발광 구동신호로 LED 구동부와, 상기 LED 구동부의 발광 구동신호에 의하여 발광하는 LED를 더 구비하여 이루어지는 것을 특징으로 하는 셀룰러 폰의 착신신호 감지장치.The apparatus of claim 1, further comprising an LED driver as an emission driving signal and an LED emitting light by an emission driving signal of the LED driver. . 제1항에 있어서, 상기 콘트롤러의 제어신호를 인가받아 진동 구동신호로 변환하는 바이브레이터 구동부와, 상기 바이브레이터 구동부의 진동 구동신호에 의하여 진동되는 진동자를 더 구비하여 이루어지는 것을 특징으로 하는 셀룰러 폰의 착신신호 감지장치.The incoming call signal of the cellular phone according to claim 1, further comprising a vibrator driver for receiving a control signal of the controller and converting the vibration signal into a vibration drive signal, and a vibrator vibrated by the vibration drive signal of the vibrator driver. Sensing device. 제1항에 있어서, 상기 부저 구동부 및 LED 구동부, 바이브레이터 구동부를 선택적으로 구동시킬 수 있도록 상기 콘트롤러에 선택 모드신호를 공급하는 모드신호 선택부를 더 구비하여 이루어지는 것을 특징으로 하는 셀룰러 폰의 착신신호 감지장치.The apparatus of claim 1, further comprising a mode signal selector configured to supply a selection mode signal to the controller to selectively drive the buzzer driver, the LED driver, and the vibrator driver. . 제1항에 있어서, 상기 콘트롤러에 일정한 전원전압을 공급하는 상기 전원부를 온/오프시키는 스위치부를 더 구비하여 이루어지는 것을 특징으로 하는 셀룰러 폰의 착신신호 감지장치.The apparatus of claim 1, further comprising a switch unit for turning on / off the power supply unit for supplying a constant power supply voltage to the controller.
KR1019970046609A 1997-09-10 1997-09-10 Incoming signal detection device of cellular phone KR980006998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970046609A KR980006998A (en) 1997-09-10 1997-09-10 Incoming signal detection device of cellular phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970046609A KR980006998A (en) 1997-09-10 1997-09-10 Incoming signal detection device of cellular phone

Publications (1)

Publication Number Publication Date
KR980006998A true KR980006998A (en) 1998-03-30

Family

ID=66043918

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970046609A KR980006998A (en) 1997-09-10 1997-09-10 Incoming signal detection device of cellular phone

Country Status (1)

Country Link
KR (1) KR980006998A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000030894A (en) * 2000-03-24 2000-06-05 한성예 mobile-phone provide with remote transmission function for ring signal
KR20010035636A (en) * 1999-10-01 2001-05-07 윤종용 Hand helded phone having remote terminal for voice reproduction and method for interfacing thereof
KR100786109B1 (en) * 2006-05-01 2007-12-18 김준식 The Notification System and the Method of Mobile Phone Call Arrival using Sound Communication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010035636A (en) * 1999-10-01 2001-05-07 윤종용 Hand helded phone having remote terminal for voice reproduction and method for interfacing thereof
KR20000030894A (en) * 2000-03-24 2000-06-05 한성예 mobile-phone provide with remote transmission function for ring signal
KR100786109B1 (en) * 2006-05-01 2007-12-18 김준식 The Notification System and the Method of Mobile Phone Call Arrival using Sound Communication

Similar Documents

Publication Publication Date Title
EP0740449A3 (en) Portable telephone set
WO1998042154A3 (en) System for alerting portable communication device user of incoming call
KR980006998A (en) Incoming signal detection device of cellular phone
JP5121391B2 (en) Danger notification device
KR100353799B1 (en) Apparatus for setting an etiquette mode in mobile stations
KR101340685B1 (en) System and method for serching using radio frequency
KR970055655A (en) Receiving unit circuit of mobile phone operating at regular intervals
KR20020031730A (en) Apparatus and method for mobile communication terminal's call incoming notification
KR200174758Y1 (en) Clip type codeless receiver for moving telephone
KR100799993B1 (en) Alarm apparatus of ring signal's arrival in a mobile phone
JP4279435B2 (en) Deaf monitoring device
KR960038689A (en) Meteor traffic signal for remote control
KR980007276A (en) Cordless phone with battery level indicator
KR19990032060A (en) Incoming signal recognition alarm of mobile phone
JPH07154845A (en) Portable communication terminal having vibrator and control method therefor
KR19990025396U (en) Mobile communication device with remote receiver
KR200323771Y1 (en) Device for wireless terminal of mobile portable telephone
KR0138004B1 (en) Remote control system for the vehicle using the paging network
KR20020057205A (en) Apparatus for transmitting/receiving which detect call incoming
KR200255435Y1 (en) Local radio receiver for call recognition of radio terminal
KR100260137B1 (en) Response remote controller with low power dissipation
KR930005470A (en) Visitor confirmation and door opening and closing method and circuit
JP2638996B2 (en) Data transmission method
KR20020087019A (en) Mini both position searcher
KR910011078A (en) Position Sensing and Monitoring System Using Remote Control Transmitter

Legal Events

Date Code Title Description
A201 Request for examination
G15R Request for early opening
E902 Notification of reason for refusal
E601 Decision to refuse application