KR20020007046A - hands free system - Google Patents
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- KR20020007046A KR20020007046A KR1020000040730A KR20000040730A KR20020007046A KR 20020007046 A KR20020007046 A KR 20020007046A KR 1020000040730 A KR1020000040730 A KR 1020000040730A KR 20000040730 A KR20000040730 A KR 20000040730A KR 20020007046 A KR20020007046 A KR 20020007046A
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- South Korea
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- mobile phone
- earphone
- transmission
- free system
- wireless hands
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000001413 cellular effect Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
- H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
본 발명은 무선 핸즈프리에 관한 것으로서, 핸드폰과 이어폰을 연결하는 와이어(선)를 사용하지 않고 핸드폰과 이어폰을 무선으로 송수신 할 수 있는 무선 핸즈프리 시스템을 얻기 위한 것인 바,The present invention relates to a wireless hands-free, to obtain a wireless hands-free system capable of wirelessly transmitting and receiving mobile phones and earphones without using a wire (wire) connecting the mobile phone and the earphones,
이어폰 잭을 구비한 핸드폰에 있어서, 상기 이어폰 잭에 연결하여 음성신호를 송/수신하는 핸드폰 송/수신수단부와; 상기 핸드폰 송/수신수단부와 공중파로 음성신호를 송/수신하는 이어폰 송/수신수단부로 이루어짐으로써, 운전중이거나(차량및오토바이), 가방속에 핸드폰을 넣고 있어도 무선으로 핸드폰 본체와 쌍방 송수신이 가능한 뛰어난 효과가 있고, 특히 작업 중에서도 손을 사용하지 않고도 통화가 가능한 뛰어난 효과가 있다.A mobile phone having an earphone jack, comprising: a mobile phone transmission / reception means unit connected to the earphone jack to transmit / receive a voice signal; The mobile phone transmits / receives means and the earphones transmits / receives means for transmitting / receiving voice signals over the air. It's a great effect, especially when you're at work, without having to use your hand.
Description
본 발명은 무선 핸즈프리에 관한 것으로서, 더욱 상세하게는 핸드폰과 이어폰을 연결하는 와이어(선)를 사용하지 않고 핸드폰과 이어폰을 무선으로 송수신 할 수 있는 무선 핸즈프리시스템에 관한 것이다.The present invention relates to a wireless hands-free, and more particularly to a wireless hands-free system capable of wirelessly transmitting and receiving mobile phones and earphones without using a wire (wire) connecting the mobile phone and the earphones.
현재 정보화사회가 고도화함에 따라 무선통신망은 우리가 인식하고 습득하기에는 너무나 급속하게 변화하고 있다.As the information society has advanced, wireless networks are changing too rapidly for us to recognize and acquire them.
그 하나의 예로 개인휴대통신기술의 발달로 인하여 아날로그 및 디지털방식의 셀룰러 폰, 발신전용휴대전화 및 PCS폰 등의 이동무선통신단말기가 개발되어 널리 사용되고 있으며, 이와 같은 핸드폰은 휴대 및 이동의 편리성을 최대한 부각시키기 위하여, 그 기기 자체가 더욱 경량화, 소형화되는 한편, 이러한 핸드폰의 소형화와 함께, 사용자의 편리성을 더욱 강조한 핸즈프리 시스템이 개발되어 사용되고 있다.For example, due to the development of personal mobile communication technology, mobile wireless communication terminals such as analog and digital cellular phones, call-only mobile phones and PCS phones have been developed and widely used. Such mobile phones are convenient to carry and move. In order to make the most of the device, the device itself is lighter and more compact, and with the miniaturization of such a mobile phone, a hands-free system that emphasizes the convenience of the user has been developed and used.
종래의 이러한 핸드폰은 일반 사용자에게 위치에 제한을 받지 않고 통화할 수 있다는 점에서 매우 편리함을 제공하고 있으나, 운전자가 핸드폰으로 통화하고자 할 때에는 한 손으로 핸드폰을 들고 통화해야 하므로 충돌사고의 원인이 되는 문제점이 있었다.Conventional mobile phones are very convenient in that they can talk to the general user without restriction on location, but when the driver wants to talk on the mobile phone, the mobile phone must be held with one hand to cause a crash. There was a problem.
이와 같은 문제점을 해결하기 위한 것으로 이어폰과 마이크로 구성된 이어 마이크가 제공되고 있으며, 이어 마이크의 연결잭을 핸드폰에 형성되어 있는 연결잭에 접속하여 사용하는 것으로, 이와 같은 이어 마이크는 비용이 저렴할 뿐만 아니라 상대 통화자의 육성이 귀에 꼽혀있는 이어폰을 통해 출력되므로 차내에 다른 사람이 존재하더라도 통화내용이 유출되지 않는 장점을 갖고 있다.To solve this problem, an ear microphone composed of an earphone and a microphone is provided, and the connection jack of the ear microphone is connected to a connection jack formed on a mobile phone. Because the voice is output through the earphone plugged into the ear, even if there is another person in the car, the call content does not leak.
그러나, 이어 마이크는 일정길이의 전선에 의해 핸드폰과 연결되어 있기 때문에 핸드폰을 항상 사용자의 주변에 위치시켜야 하고, 운전 중에는 이어 마이크와 핸드폰을 연결하는 전선이 핸들조작이나 그 밖의 동작을 하는데 매우 불편하게 작용되는 문제점이 있었다.However, since the ear microphone is connected to the mobile phone by a certain length of wire, the mobile phone should always be located near the user, and while driving, the wire connecting the ear microphone and the mobile phone is very inconvenient for handle operation or other operations. There was a problem at work.
따라서, 본 발명은 상기 종래의 문제점을 감안하여 안출한 것으로서, 본 발명의 목적은 핸드폰과 이어폰을 연결하는 와이어 없이도 핸드폰 통화가 가능한 무선 핸즈프리 시스템을 제공하는 데 그 목적이 있다.Accordingly, an object of the present invention is to provide a wireless hands-free system capable of making a mobile phone call without a wire connecting a mobile phone and an earphone.
본 발명의 다른 목적은 운전 중에 핸드폰으로 통화함으로 발생되는 사고를 방지하기 위해 어어폰과 핸드폰이 서로 연결되는 와이어(선) 없이 통화가 가능한 무선 핸즈프리 시스템을 제공하는 데 그 목적이 있다.Another object of the present invention is to provide a wireless hands-free system capable of making a call without wires (wires) to which the phone and the mobile phone are connected to each other in order to prevent an accident caused by talking on the mobile phone while driving.
이와 같은 목적을 달성하기 위한 본 발명은 이어폰 잭을 구비한 핸드폰에 있어서, 상기 이어폰 잭에 연결하여 음성신호를 송/수신하는 핸드폰 송/수신부와, 상기 핸드폰 송/수신부와 공중파로 음성신호를 송/수신하는 이어폰 송/수신부로 이루어져 유선 없이 송/수신되도록 하여 달성하였다.The present invention for achieving the above object is a mobile phone having an earphone jack, the mobile phone transmitter and receiver for transmitting and receiving voice signals by connecting to the earphone jack, the mobile phone transmitter and receiver and transmits the voice signal over the air / Received Earphone was made by the transmitter / receiver to be transmitted / received without wires.
도 1은 본 발명의 바람직한 실시예의 무선 핸즈프리 시스템을 도시한 구성도,1 is a block diagram showing a wireless hands-free system of a preferred embodiment of the present invention,
도 2는 본 발명의 무선 핸즈프리 시스템의 계략적인 사용상태도,2 is a schematic use state diagram of a wireless hands-free system of the present invention;
도 3은 본 발명의 무선 핸즈프리 시스템의 핸드폰측 송/수신수단부의 블럭도,3 is a block diagram of a mobile phone side transmission / reception means portion of the wireless hands-free system of the present invention;
도 4는 본 발명의 무선 핸즈프리 시스템의 이어폰측 송/수신수단부의 블럭도이다.4 is a block diagram of an earphone-side transmission / reception means portion of the wireless hands-free system of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 ; 음성입력 20 ; 저주파증폭부10; Voice input 20; Low Frequency Amplifier
30 : FM 주파수변조부 40 : 전력증폭부30: FM frequency modulator 40: power amplifier
50 ; 안테나 60 : 핸드폰측 송/수신부50; Antenna 60: Cell Phone Transmitter / Receiver
70 : 안테나 110 : 스피커70: antenna 110: speaker
120 : 이어폰측 송/수신부 130 : 연결 플러그120: Earphone side transmitter / receiver 130: Connection plug
이하, 첨부된 도면들을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 바람직한 실시예의 무선 핸즈프리 시스템을 도시한 구성도이고, 도 2는 본 발명의 무선 핸즈프리 시스템의 계략적인 사용상태도이고, 도 3은본 발명의 무선 핸즈프리 시스템의 핸드폰측 송/수신수단부의 블록도이고, 도 4는 본 발명의 무선 핸즈프리 시스템의 이어폰측 송/수신수단부의 블록도이다.(미부호 설명 on/off스위치)1 is a block diagram showing a wireless hands-free system according to a preferred embodiment of the present invention, Figure 2 is a schematic diagram of the state of use of the wireless hands-free system of the present invention, Figure 3 is a mobile phone side transmission / reception means of the wireless hands-free system of the present invention Fig. 4 is a block diagram of the earphone side transmitting / receiving unit of the wireless hands-free system of the present invention. (Unsigned on / off switch)
도 1 내지 도 4에 도시한 본 발명의 무선 핸즈프리 시스템은 이어폰 잭을 구비한 핸드폰에 있어서, 상기 이어폰 잭에 연결하여 음성신호를 송/수신하는 핸드폰 송/수신수단부(60)와, 상기 핸드폰 송/수신수단부와 공중파로 음성신호를 송/수신하는 이어폰 송/수신수단부(120)를 포함하여 구성된다.The wireless hands-free system of the present invention shown in Figures 1 to 4 is a mobile phone having an earphone jack, the mobile phone transmission / reception means unit 60 for transmitting / receiving a voice signal by connecting to the earphone jack, and the mobile phone It comprises a transmission / reception means unit and earphones transmission / reception means unit 120 for transmitting / receiving a voice signal over the air waves.
상기 핸드폰 송/수신수단부(60)는 핸드폰(H)에 탈/부착이 가능하도록 일측 본체내에 자석판이 삽입되고, 그 내부에는 음성입력(10)을 저주파증폭부(20)와, FM주파수변조부(30)와, 전력증폭부(40)와, 안테나(50)를 포함하여 구성된다.The mobile phone transmission / reception means unit 60 is a magnetic plate is inserted into the main body to be detachable / attached to the mobile phone (H), the voice input 10, the low frequency amplifier 20 and the FM frequency modulation therein The unit 30 includes a power amplifier 40 and an antenna 50.
또한, 이어폰 잭에 삽입되는 플러그(130)에 삽입되는 다른 플러그가 마련되어 상기 핸드폰과 음성신호를 상호 전달 및 음성신호를 공중파로 무선 송/수신하므로 핸드폰측 송/수신수단부(60)는 송신부 및 수신부를 구비한다.In addition, the other plug is inserted into the plug 130 is inserted into the earphone jack is provided so that the mobile phone and the voice signal to each other and the voice signal wireless transmission / reception over the air wave, the mobile phone side transmission / reception means unit 60 is a transmission unit and A receiver is provided.
상기 송신부는 상기 플러그(130) 또는 다른 플러그를 통하여 핸드폰의 음성신호를 입력하고, 이 음성신호를 상기 이어폰측(사용자측) 송/수신수단부(120)로 송신하며, 상기 수신부는 이어폰측 송/수신수단부(120)로부터 송신된 음성신호를 수신하고, 이 음성신호를 플러그 또는 다른 플러그를 통하여 핸드폰측으로 출력한다.The transmitter inputs a voice signal of a mobile phone through the plug 130 or another plug, and transmits the voice signal to the earphone side (user side) transmitting / receiving means unit 120. Receives the voice signal transmitted from the receiving means unit 120, and outputs the voice signal to the cellular phone through a plug or other plug.
또한, 상기 이어폰측 송/수신수단부(120)는 핸드폰측 송/수신수단부(60)와 대응하여 음성신호를 상호 무선 송/수신하도록 하며, 이를 위하여 수신부 및 송신부을 구비한다.In addition, the earphone-side transmission / reception means unit 120 is configured to wirelessly transmit / receive voice signals to each other in response to the cellular phone-side transmission / reception means unit 60, and includes a receiver and a transmitter.
상기 수신부는 핸드폰 측 송/수신수단부로부터 상대 통화자의 음성신호를 수신하고, 이 음성신호를 이어폰을 통하여 사용자측에게 전달하며, 상기 송신부는 이어폰측 마이크(Mc)를 통하여 사용자의 음성신호를 입력하고, 이 음성신호를 핸드폰측 송/수신수단부(60)로 송신한다.The receiver receives the voice signal of the other party from the mobile phone side transmission / reception means unit, and transmits the voice signal to the user through the earphone, and the transmitter inputs the voice signal of the user through the earphone microphone (Mc). The voice signal is transmitted to the cellular phone side transmission / reception means unit 60.
한편, 이어폰측 송/수신수단부(120)는 이어폰 내부에 송/수신안테나(60)와, 고주파증폭부(70)와, FM주파수변조부(80)와, 검파부(90), 저주파증폭부(100), 스피커(110)로 구성된다.Meanwhile, the earphone-side transmission / reception means unit 120 includes a transmission / reception antenna 60, a high frequency amplifier 70, an FM frequency modulator 80, a detector 90, and a low frequency amplifier inside the earphone. The unit 100 and the speaker 110 are configured.
상기 송신안테나로부터 송신된 음성신호를 수신부의 수신안테나로 수신하고, 이 음성신호는 고주파증폭부(70)에서 증폭되고, 주파수발생부(80)에서 발생된 주파수와 혼합하여 검파부(90)에 적당한 신호로 변환하여 증폭부(100)로 인가한다. 상기 증폭부에서 증폭된 음성신호는 검파부(90)에서 검파 되어지고 이렇게 검파된 음성신호는 저주파증폭부(100)에서 증폭 및 조정된 후 스피커(110)를 통해 이어폰 측에 인가되어 상대방 통화자의 음성이 들리게 된다. 이때. 이어폰측의 음량조절레버를 장착하여 음량을 조정하도록 장착된다.The voice signal transmitted from the transmitting antenna is received by the receiving antenna of the receiving unit. The voice signal is amplified by the high frequency amplifier 70 and mixed with the frequency generated by the frequency generator 80 to the detector 90. The signal is converted into an appropriate signal and applied to the amplifier 100. The voice signal amplified by the amplification unit is detected by the detector 90, and the detected voice signal is amplified and adjusted by the low frequency amplifier 100 and then applied to the earphone through the speaker 110 to the other party's caller. You will hear a voice. At this time. Equipped with a volume control lever on the earphone side.
본 발명의 무선 핸즈프리 시스템은 핸드폰측의 마이크 또는 이어폰 잭에 저주파증폭부와, FM주파수변조부와, 전력증폭부와, 안테나를 포함한 송/수신수단부(60)의 본체부의 일면에 고무자석을 삽입하여 핸드폰의 밧데리면에 부착하여 고정이 가능하도록 형성하였다.In the wireless hands-free system of the present invention, a low-frequency amplification unit, an FM frequency modulation unit, a power amplification unit, and a rubber magnet are disposed on one surface of a main body of a transmission / reception means unit 60 including an antenna to a microphone or earphone jack of a mobile phone. Inserted and attached to the battery surface of the phone is formed to be fixed.
또한, 상기 이어폰측의 송/수신수단부(120)는 일측면의 스피커 면에 구성하고 안테나는 헤드 밴드내에 삽입된 안테나(140)로 이용하도록 구성하여 송/수신의 폭을 넓혔으며 잡음을 제거하는 회로를 구성하여 잡음이 없으므로 선명한 음을 들을 수 있다.In addition, the transmission / reception means unit 120 of the earphone side is configured on the speaker surface of one side and the antenna is configured to be used as the antenna 140 inserted into the headband to widen the transmission / reception width and remove noise You can hear a clear sound because there is no noise by configuring a circuit.
본 발명은 상술한 특징은 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위내에 있게 된다.The present invention is not limited to the above-described features are not limited to the preferred embodiments, anyone of ordinary skill in the art without departing from the gist of the invention claimed in the claims that various modifications can be carried out Of course, such changes will fall within the scope of the claims.
본 발명은 상기 실시예를 통하여 설명한 바와 같이, 본 발명은 운전 중이거나, 가방속에 핸드폰을 넣고 있어도 무선으로 핸드폰 본체와 쌍방 송수신이 가능한 뛰어난 효과가 있고, 특히 작업 중에서도 손을 사용하지 않고도 통화가 가능한 뛰어난 효과가 있다.The present invention as described through the above embodiments, the present invention has an excellent effect that can be transmitted and received by both sides of the mobile phone body wirelessly even if you are driving, or put the mobile phone in the bag, in particular, even without using a hand during work Excellent effect.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000040730A KR20020007046A (en) | 2000-07-14 | 2000-07-14 | hands free system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000040730A KR20020007046A (en) | 2000-07-14 | 2000-07-14 | hands free system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000021265U Division KR200209941Y1 (en) | 2000-07-25 | 2000-07-25 | Wireless hands free |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020007046A true KR20020007046A (en) | 2002-01-26 |
Family
ID=19678253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000040730A Withdrawn KR20020007046A (en) | 2000-07-14 | 2000-07-14 | hands free system |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020007046A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030090298A (en) * | 2002-05-22 | 2003-11-28 | 엘지전자 주식회사 | Device for a hands free of wireless ear mike and telephonic communication using the same |
| KR100488243B1 (en) * | 2002-04-01 | 2005-05-10 | 이각종 | Main sending/receiving device of wireless handfree for handphone |
-
2000
- 2000-07-14 KR KR1020000040730A patent/KR20020007046A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488243B1 (en) * | 2002-04-01 | 2005-05-10 | 이각종 | Main sending/receiving device of wireless handfree for handphone |
| KR20030090298A (en) * | 2002-05-22 | 2003-11-28 | 엘지전자 주식회사 | Device for a hands free of wireless ear mike and telephonic communication using the same |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000714 |
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| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |