KR0129628B1 - Speaker phone controller for vehicles - Google Patents

Speaker phone controller for vehicles

Info

Publication number
KR0129628B1
KR0129628B1 KR1019950060689A KR19950060689A KR0129628B1 KR 0129628 B1 KR0129628 B1 KR 0129628B1 KR 1019950060689 A KR1019950060689 A KR 1019950060689A KR 19950060689 A KR19950060689 A KR 19950060689A KR 0129628 B1 KR0129628 B1 KR 0129628B1
Authority
KR
South Korea
Prior art keywords
phone
piezoelectric sensor
speaker phone
comparator
car
Prior art date
Application number
KR1019950060689A
Other languages
Korean (ko)
Other versions
KR970038806A (en
Inventor
장정일
Original Assignee
김태구
대우자동차주식회사
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 김태구, 대우자동차주식회사 filed Critical 김태구
Priority to KR1019950060689A priority Critical patent/KR0129628B1/en
Publication of KR970038806A publication Critical patent/KR970038806A/en
Application granted granted Critical
Publication of KR0129628B1 publication Critical patent/KR0129628B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0264—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/001—Vehicle control means, e.g. steering-wheel or column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Telephone Function (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Disclosed is a speaker phone control unit located on the steering wheel to enable drivers to make phone calls in a more convenient posture. The device comprises a speaker phone(3) on steering wheel(1); a piezoelectric sensor(4) in the speaker phone; a car phone(2) connected with speaker phone(3) and piezoelectric sensor(4); a transistor(T) connected with piezoelectric sensor(4) and comparator(OP); a stabilized circuit(10) with flip-flop(FF) having a clock terminal that receives signals from the comparator(OP) and output terminal connected with relay(RY); and a car phone controller(20) is controlled by the contact of the stabilized circuit(10) and is connected with the speaker phone(3). This invention offers high quality and safe communication while driving.

Description

자동차 스티어링에 장착한 스피커폰 제어장치Speakerphone controls on car steering

제1도는 본 발명의 실시예에 따른 스티어링에 스피커폰을 장착한 상태를 보인 구성도,1 is a configuration diagram showing a state in which the speakerphone mounted on the steering according to an embodiment of the present invention,

제2도는 본 발명의 실시예에 따른 스피커폰 제어 회로도.2 is a speakerphone control circuit diagram according to an embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 스티어링휠 2 : 카폰1: steering wheel 2: car phone

3 : 스피커폰 4 : 압전센서3: speakerphone 4: piezoelectric sensor

10 : 안정화회로 20 : 카폰콘트롤러10: stabilization circuit 20: car phone controller

FF : 플립플롭 OP : 비교기FF: flip-flop OP: comparator

T : 트랜스 RY : 릴레이T: Trans RY: Relay

본 발명은 자동차의 카폰에 관한 것으로서, 더욱 상세하게는 자동차의 스티어링에 카폰의 스피커폰을 장착하여 자동차 운전중에도 가장 편안한 자세로 통화를 할 수 있게 한 자동차 스티어링에 장착한 스피커폰에 관한 것이다.The present invention relates to a car phone, and more particularly, to a speaker phone mounted on a car steering, which is equipped with a speaker phone of a car on the steering of a car to allow a call in the most comfortable posture while driving a car.

일반적으로, 자동차의 카폰은 자동차 운전석의 근접위치에 설치하여 통화를 하고자 할 경우에 휴대장치를 한 손으로 잡고 다른 한손으로는 버튼을 눌러서 상대방 번호를 호출한 후 통화를 하거나, 또는 휴대장치를 핸드프리에 고정시키고 버튼을 눌러서 상대방의 번호를 호출한 후 통화를 하게 된다.In general, when a car phone is to be installed in the vicinity of the driver's seat, to make a call, the mobile phone is held by one hand and the other hand presses a button to call the other party's number and then make a call or hand the mobile device. Freeze the phone and press the button to call the other party's number.

그러나 상기와 같이 휴대장치를 한손으로 들고 통화를 하게되는 경우에는 운전자가 다른 한손으로 스티어링을 감고 운전을 하게 되므로 사고의 위험이 따르는 문제점을 가지고 있었다.However, as described above, when the mobile device is held in one hand and the call is made, the driver winds the steering with the other hand to drive and has a problem of an accident.

또한 휴대장치를 핸드프리에 고정시켜서 통화를 하게 되는 경우에는 핸드프리와 운전자와의 거리 간격이 있으므로 송·수신 감도가 떨어져 산호간에 의사전달이 원활하지 못한 문제점을 가지고 있었다.In addition, when the mobile device is fixed to the hand free to make a call, there is a distance between the hand free and the driver, so the transmission and reception sensitivity is low, and communication between the corals is not smooth.

본 발명은 상기와 같은 문제점을 해결하고자, 본 발명의 목적은 운전자가 안전한 운전을 하면서 가장 가까운 근접위치에서 통화를 할 수 있도록 하여 송·수신 감도를 높이고 안전한 운전을 할 수 있게 한 것이다.The present invention is to solve the above problems, an object of the present invention is to enable the driver to make a call in the closest proximity while driving a safe driving to increase the transmission and reception sensitivity and to enable safe driving.

본 발명은 상기와 같은 목적을 달성하고자 스티어링 휠 상측에 설치한 카폰의 스피커폰; 상기 스피커폰의 일측에 부착된 압전센서; 상기 압전센서의 신호를 검출하여 비교기로서 비교한 다음 플립플롭으로 안정화시키도록 한 안정화회로; 상기 안정화회로의 출력신호에 의해 카폰과 스피커폰을 선택하도록 한 선택회로를 제공하도록 한다.The present invention is a speakerphone of the car phone installed on the steering wheel to achieve the above object; A piezoelectric sensor attached to one side of the speakerphone; A stabilization circuit that detects the signal of the piezoelectric sensor, compares it as a comparator, and stabilizes the flip-flop; A selection circuit for selecting a car phone and a speaker phone by an output signal of the stabilization circuit is provided.

이와 같은 본 발명을 바람직한 실시예에 따른 첨부도면에 의거하여 상세히 설명하기로 한다.This invention will be described in detail based on the accompanying drawings in accordance with a preferred embodiment.

제1도는 본 발명의 실시예에 따른 스티어링에 스피커폰을 장착한 상태를 나타낸 구성도이다.1 is a configuration diagram showing a state in which a speakerphone is mounted on a steering according to an embodiment of the present invention.

상기 도면에 의하면 스티어링휠(1)에 스피커폰(3)을 장착하고 이 스피커폰(3)의 일측에 압전센서(4)를 설치한다. 상기 스피커폰(3)과 압전센서(4)를 카폰(2)에 연결하여 신호가 전송되도록 한다.According to the drawing, the speakerphone 3 is mounted on the steering wheel 1 and the piezoelectric sensor 4 is installed on one side of the speakerphone 3. The speakerphone 3 and the piezoelectric sensor 4 are connected to the car phone 2 to transmit a signal.

제2도는 본 발명의 실시예에 따른 스피커폰 제어회로도로서, 압전센서(4)를 트랜스(T)의 1차측에 연결하여 2차측에 비교기(OP) 연결하고 이 비교기(OP)에서 비교된 신호를 플립플롭(FF)에 클럭단자(CK)에 입력시키고 출력단자(Q)에 릴레이(RY)를 연결하여 이 집정(Y)에 연결한 안정화회로(10)를 구성한다.2 is a speakerphone control circuit diagram according to an embodiment of the present invention, the piezoelectric sensor (4) is connected to the primary side of the transformer (T) to connect the comparator (OP) to the secondary side and the signal compared in the comparator (OP) The stabilization circuit 10 is connected to this counting Y by inputting the flip-flop FF to the clock terminal CK and connecting the relay RY to the output terminal Q.

그리고 상기 안정화회로(10)의 정정(Y)에 의해 제어되도록 한 카폰콘트롤러(20)를 구성하고 이 카폰콘트롤러(20)를 상기 스피커폰(3)에 연결한 것이다.The car phone controller 20 is configured to be controlled by the correction Y of the stabilization circuit 10, and the car phone controller 20 is connected to the speaker phone 3.

이와같은 본 발명을 상기 도면에 의거하여 작용효과를 설명하기로 한다.This invention will be described on the basis of the above operation effects.

외부에서 카폰(2)의 호출신호가 울리게 될때 압전센서(4)를 터치하면 압전신호가 트랜스(T)를 거쳐 비교기(OP)에 입력되고 플립플롭(FF)를 거쳐 안정된 하이신호를 출력하여 릴레이(RY)를 여자시켜 이 접점(Y)이 온된다. 그러므로 이때 카폰콘트롤러(20)가 동작하여 카폰(2)의 스피커가 스피커폰(3)으로 전환되게 되므로서 스피커폰(3)으로 통화를 할 수 있게 되는데, 이 스피커폰(3)이 스티어링휠(1)에 장착되었기 때문에 운전자와 가장 가까운 근접거리에서 통화를 할 수 있으므로 송·수신 감도가 좋게 된다.When the call signal of the car phone 2 rings from the outside, when the piezoelectric sensor 4 is touched, the piezoelectric signal is input to the comparator OP through the transformer T and outputs a stable high signal through the flip-flop FF. This contact Y is turned on by exciting (RY). Therefore, at this time, the car phone controller 20 operates so that the speaker of the car phone 2 is switched to the speaker phone 3 so that the call can be made to the speaker phone 3, which is connected to the steering wheel 1. Because it is installed, you can make a call at the closest distance to the driver, so the transmission and reception sensitivity is good.

그리고 스티어링휠(1)을 두손으로 감고 통화가 가능하므로 안전한 운행을 할 수 있게 된다.And since the steering wheel (1) with the two hands around the phone is possible to enable safe driving.

또한 상기 상태에서 통화가 완료되면 압전센서(4)를 다시 터치하여 안정화회로(10)의 릴레이 접점(Y)를 오프시켜 스피커폰(3)이 오프된다.In addition, when the call is completed in the above state, the piezoelectric sensor 4 is touched again to turn off the relay contact Y of the stabilization circuit 10 to turn off the speakerphone 3.

이와같이 본 발명은 스티어링에 카폰의 스피커폰을 장착하여 통화를 할 수 있게 하므로서 통화감도가 좋고 운전중에도 안전한 운전을 하면서 통화가 가능하게 된 것이다.As described above, the present invention enables the call by mounting the speakerphone of the car to make a call while making the call sense safe and driving safely while driving.

Claims (2)

스티어링휠(1) 상측에 설치한 카폰(2)의 스피커폰(3);A speakerphone 3 of the car phone 2 installed above the steering wheel 1; 상기 스피커폰(3)의 일측에 부착된 압전센서(4);A piezoelectric sensor 4 attached to one side of the speakerphone 3; 상기 압전센서(4)의 신호를 검출하여 비교기(OP)로서 비교한 다음 플립플롭(FF)으로 안정화시키도록 한 안정화회로(10);A stabilization circuit (10) which detects the signal of the piezoelectric sensor (4), compares it as a comparator (OP), and stabilizes it with a flip-flop (FF); 상기 안정화회로(10)의 출력신호에 의해 카폰(2)과 스피커폰(3)을 선택하도록 한 선택회로(20)로 구성함을 특징으로 하는 자동차 스티어링에 장착한 스피커폰 제어장치.And a selection circuit (20) which selects the car phone (2) and the speaker phone (3) by the output signal of the stabilization circuit (10). 제l항에 있어서;The method of claim 1; 상기 안정화회로(10)는, 압전센서(4)에 연결한 트랜크(T)와, 이 트랜스(T)의 출력신호를 비교하는 비교기(OP)와, 비교기(OP)의 출력신호를 클럭단자(CK)에 입력시킨 플립플롭(FF)과, 상기 플립플롭(FF)의 출력단자(Q)에 의해 여자되는 릴레이(RY)로 구성함을 특징으로 하는 자동차 스티어링에 장착한 스피커폰 제어장치.The stabilization circuit 10 is a clock terminal for outputting the output signal of the comparator (OP) and the comparator (OP) comparing the output signal of the transformer (T) connected to the piezoelectric sensor (4) And a flip-flop (FF) input to (CK) and a relay (RY) excited by an output terminal (Q) of the flip-flop (FF).
KR1019950060689A 1995-12-28 1995-12-28 Speaker phone controller for vehicles KR0129628B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950060689A KR0129628B1 (en) 1995-12-28 1995-12-28 Speaker phone controller for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950060689A KR0129628B1 (en) 1995-12-28 1995-12-28 Speaker phone controller for vehicles

Publications (2)

Publication Number Publication Date
KR970038806A KR970038806A (en) 1997-07-24
KR0129628B1 true KR0129628B1 (en) 1998-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950060689A KR0129628B1 (en) 1995-12-28 1995-12-28 Speaker phone controller for vehicles

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KR (1) KR0129628B1 (en)

Also Published As

Publication number Publication date
KR970038806A (en) 1997-07-24

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