KR20030069156A - Auto volume controlor of audio after ring of phone - Google Patents

Auto volume controlor of audio after ring of phone Download PDF

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Publication number
KR20030069156A
KR20030069156A KR1020030054191A KR20030054191A KR20030069156A KR 20030069156 A KR20030069156 A KR 20030069156A KR 1020030054191 A KR1020030054191 A KR 1020030054191A KR 20030054191 A KR20030054191 A KR 20030054191A KR 20030069156 A KR20030069156 A KR 20030069156A
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South Korea
Prior art keywords
volume
audio
signal
electromagnetic waves
electromagnetic wave
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KR1020030054191A
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Korean (ko)
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한재구
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한재구
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Priority to KR1020030054191A priority Critical patent/KR20030069156A/en
Publication of KR20030069156A publication Critical patent/KR20030069156A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE: A device for automatically controlling volume of a car audio and indoor sound system by sensing received electromagnetic waves of a portable phone is provided to detect the electromagnetic waves when a call is received while driving a car, and to automatically control a present volume level according to the electromagnetic waves, thereby preventing unnecessary operations of a driver. CONSTITUTION: When a call request signal is transmitted to a cellular phone(7) from a base station of the first cellular phone provider, the cellular phone(7) transmits a receiving signal with a bell sound to the base station, and generates electromagnetic waves(8). If an electromagnetic wave sensor(2) senses the electromagnetic waves(8), an electric signal converter(3) converts an electromagnetic sensing signal into a digital signal, and transmits the digital signal to an automatic volume control device(4). The automatic volume control device(4) attenuates an output signal by intervening in an output line, and automatically lowers volume to have a lower volume through a speaker(6).

Description

휴대전화 착신 전자파 감지를 통한 카오디오, 실내음향시스템의 자동볼륨조절 장치{Auto volume controlor of audio after ring of phone}Automatic volume control device for car audio and indoor sound system by detecting incoming electromagnetic wave of mobile phone {Auto volume controlor of audio after ring of phone}

본 발명은 휴대폰 전자파 감지기능 및 자동 볼륨 조절 기능을 구비한 오디오에 관한 것으로, 특히 자동차운행 중 휴대전화 착신시 휴대전화에서 발생하는 전자파를 검출하고 그 검출된 전자파에 따라 현재의 볼륨레벨을 자동 조절하도록 하여 휴대전화 전자파 감지시 자동 음량 감소 및 전자파 미감지시 원래음량으로 복원해주는 기능을 구비한 오디오에 관한 것이다.The present invention relates to an audio system having a mobile phone electromagnetic wave detection function and an automatic volume control function. In particular, the present invention relates to detecting an electromagnetic wave generated by a mobile phone when a mobile phone is received while driving a vehicle and automatically adjusting the current volume level according to the detected electromagnetic wave. The present invention relates to audio having a function of automatically reducing the volume when detecting electromagnetic waves of a mobile phone and restoring the original volume when the electromagnetic waves are not detected.

일반적으로 카 오디오를 예를 들면 카 오디오는 대부분 자동차 주행중에 사용하게 되는 데, 자동차 주행 중 카 오디오를 사용하게 되면 휴대 전화 벨소리를 쉽게 알아 들을 수 없게 되어 중요한 전화를 놓치는 수가 있을 수 있고, 또한 전화벨소리를 듣게 되더라도 휴대전화 통화를 하기위해서는 운전자가 오디오 볼륨레벨을 낮추는 조작을 해야하고, 휴대전화통화 후에는 다시 본래 음량으로 볼륨레벨을 높여야 하기 때문에 불편할 뿐만 아니라, 특히 운전중에는 안전운전에 방해가 될 문제점이 있었다.Car audio, for example, is mostly used while driving a car. If you use car audio while driving, you may not be able to easily hear the ringtones of your mobile phone. Even if the user hears a ringtone, in order to make a mobile phone call, the driver needs to lower the audio volume level, and after the phone call, the user needs to raise the volume level to the original volume again. There was a problem.

본 발명은 휴대전화가 현대인의 가장 밀접하고 필수적인 통신수단이며 빈번한 통화량에도 불구하고 휴대전화로 인해 자주 오디오의 볼륨레벨을 조작해야 하는 불편의 해소, 오디오 음량이 클 경우 놓칠 수 있는 휴대전화 수신률을 높일수 있는 효과, 특히 운전자의 불필요한 동작 방지등 여러가지 효과를 얻는데 목적이 있다.The present invention is a mobile phone is the most close and essential communication means of modern people, and despite the frequent call volume, the inconvenience of having to manipulate the volume level of the audio frequently due to the mobile phone, can increase the reception rate of the mobile phone that can be missed when the audio volume is high The purpose of the present invention is to obtain various effects such as preventing the unnecessary movement of the driver, in particular.

상기와 같은 목적을 달성하기 위한 본 발명은 휴대전화 통신시 발생하는 전자파를 감지하는 전자파 감지 센서부와 전자파감지신호를 받아 자동으로 볼륨레벨을 조절하는 자동볼륨제어장치부, 전자파 감지센서의 민감도 및 볼륨을 낮출 때 필요한 자동볼륨 하한값등을 조작, 저장하는 입력부등으로 이루어 진다.The present invention for achieving the above object is an electromagnetic wave sensor unit for detecting electromagnetic waves generated during mobile phone communication and an automatic volume control unit for automatically adjusting the volume level in response to the electromagnetic wave detection signal, sensitivity of the electromagnetic wave sensor and It is composed of an input unit for manipulating and storing the automatic volume lower limit required when the volume is turned down.

① ~ ④ : 본 발명의 주장치① to ④: main device of the present invention

⑤ : 카오디오, 실내 오디오, 실내 TV 등⑤: Car Audio, Indoor Audio, Indoor TV, etc.

⑥ : 스피커⑥: Speaker

⑦ : 휴대전화⑦: mobile phone

⑧ : 전자파⑧: electromagnetic wave

이하 본 발명을 첨부된 도면(도1)을 참조하여 자세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings (Fig. 1).

본 발명의 구성은 도1 과 같이 사용자의 장치적 사용옵션을 설정하는 옵션 제어 입력부(①), 휴대폰 전자파를 감지하는 전자파감지센서부(②), 감지센서로부터 감지신호를 받아 자동볼륨장치부로 전송하는 전기신호변환장치(③), 감지 신호를 받아 실제 오디오의 음량을 자동으로 조절하는 자동음량조절장치(④)등으로 구성된다.The configuration of the present invention, as shown in Figure 1, the option control input unit for setting the user's device usage options (①), the electromagnetic wave sensor sensor (②) for detecting the electromagnetic wave of the mobile phone, receives the detection signal from the sensor and transmits to the automatic volume device unit It consists of an electrical signal converter (③), an automatic volume control device (④) for automatically adjusting the volume of the actual audio in response to the detection signal.

최초 휴대폰 사업자의 기지국으로부터 통화 요청신호가 휴대폰(⑦)으로 전달되면 휴대폰(⑦)은 바로 벨소리와 함께 기지국으로 수신 신호를 전달하게 되고 이러한 과정에서 휴대폰은 자체적으로 일정량의 전자파(⑧)를 발생하게 된다. 이때 발생한 전자파(⑧)를 전자파 감지센서부(②)가 감지하게 되면 전자파감지신호를 전기신호변환장치부(③)가 디지털 신호로 변환하여 자동볼륨 제어 장치부(④)로 신호를 보내고 자동볼륨제어장치(④)는 오디오(⑤)의 출력라인에 개입하여 출력신호를 감쇠시켜 음량을 자동으로 낮추는 기능하여 최종적으로 스피커(⑥)로 출력되는 음량을 낮는다.When the call request signal is transmitted from the base station of the first mobile phone operator to the mobile phone (⑦), the mobile phone (⑦) immediately transmits the received signal to the base station with a ring tone. In this process, the mobile phone generates a certain amount of electromagnetic waves (⑧). do. At this time, when the electromagnetic wave sensor (⑧) detects the generated electromagnetic wave (⑧), the electromagnetic signal converting unit (③) converts the signal into a digital signal and sends a signal to the automatic volume control unit (④) and sends the automatic volume. The control unit ④ attenuates the output signal through the output line of the audio ⑤ to automatically lower the volume, thereby finally lowering the volume output to the speaker ⑥.

이때 전자파감지센서부(②)의 민감도와 자동볼륨제어장치부(④)의 최저음량등은 옵션제어부(①)에서 입력된 설정값에 의해 결정, 제어된다.At this time, the sensitivity of the electromagnetic wave sensor unit ② and the minimum volume of the automatic volume control unit ④ are determined and controlled by the set value input from the option controller ①.

옵션제어부(①)의 역할은 휴대폰마다 수신대기중에도 기본적으로 발생할 수 있는 전자파가 있고 그 전파량이 일정치 않으므로 사용자의 휴대전화에 맞게 전자파 강도의 상한값과 하한값을 정하고 저장하여 감지센서부(②)에서 이값을 이용할 수 있게 하고, 또한 전자파 감지시 볼륨이 다운되는 최저량등을 설정하고 저장하여 자동볼륨제어장치부(④)에서 이값을 이용할 수 있게 한다. 또한 자동볼륨제어장치(④)는 전자파가 해제되는 신호를 전기신호변환장치부(③)으로부터 받아 원래의 음대로 복원시켜주는 기능을 하는데 이때 급격한 음량의 변화를 대비해 천천히 단계별로 조절하는 기능을 한다.The role of the option controller (①) is that each mobile phone has electromagnetic waves that can be generated basically during reception, and the amount of radio waves is not constant. This value can be used, and also the minimum amount of volume down when the electromagnetic wave is sensed can be set and stored so that the automatic volume control unit 4 can use this value. In addition, the automatic volume control device (④) receives a signal from which the electromagnetic wave is released from the electrical signal converter (③) and restores the original sound level. In this case, it adjusts slowly step by step in preparation for a sudden volume change. .

이상 설명에서와 같이 본 발명은 휴대전화가 현대인의 가장 밀접하고 필수적인 통신수단이며 빈번한 통화량에도 불구하고 휴대전화로 인해 자주 오디오의 볼륨레벨을 조작해야 하는 불편의 해소, 오디오 음량이 클 경우 놓칠 수 있는 휴대전화 수신률을 높일수 있는 효과, 특히 운전자의 불필요한 동작 방지등 여러가지 효과를 얻을 수 있다.As described above, the present invention is a mobile phone is the most close and essential communication means of modern people, and despite the frequent call volume, the inconvenience of having to manipulate the volume level of the audio frequently due to the mobile phone, which can be missed when the audio volume is high Various effects can be obtained, such as an increase in the reception rate of a mobile phone, in particular, the driver's unnecessary movement.

Claims (1)

전자파감지센서가 감지할 전파 강도의 상,하한값과 최저음량값을 조절하는 옵션 제어 입력부(①)의 설정값에 따라 휴대폰 전자파를 감지하는 전자파감지센서부(②)에서 감지된 감지신호를 받아 자동볼륨장치부(④)로 전송하는 전기신호변환장치(③), 현재 재생출력되고 있는 오디오 신호의 볼륨레벨을 조정하여 음량을 급격히 낮춰주는 자동볼륨제어장치(④)등을 구비한 오디오(카오디오, 실내오디오, TV등) 시스템.Receive the detection signal detected by the electromagnetic wave sensor unit ② to detect the electromagnetic wave of the mobile phone according to the setting value of the option control input unit ① that adjusts the upper and lower limits and the lowest volume value of the electromagnetic wave sensor Audio (car audio) equipped with an electric signal converter (③) transmitted to the volume device unit (④), and an automatic volume control device (④) for rapidly decreasing the volume by adjusting the volume level of the audio signal currently being reproduced and output. , Indoor audio, TV, etc.) system.
KR1020030054191A 2003-08-05 2003-08-05 Auto volume controlor of audio after ring of phone KR20030069156A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100608771B1 (en) * 2004-04-21 2006-08-08 엘지전자 주식회사 Receiving call alarm apparatus and method for audio and video apparatus
KR100617498B1 (en) * 2004-05-07 2006-09-01 (주)디앤티 Display device and method auto sensible mobile reaching call in watch television
US9851937B2 (en) 2014-10-14 2017-12-26 Samsung Electronics Co., Ltd. Electronic device, method of controlling volume of the electronic device, and method of controlling the electronic device
KR102156518B1 (en) * 2020-08-31 2020-09-16 강수환 Artificial intelligence recliner sofa
KR102184862B1 (en) * 2020-07-06 2020-12-01 강수환 Artificial intelligence recliner sofa
CN115209305A (en) * 2022-06-09 2022-10-18 中国联合网络通信集团有限公司 Vehicle-mounted sound volume adjusting method, platform, computer equipment and storage medium

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100608771B1 (en) * 2004-04-21 2006-08-08 엘지전자 주식회사 Receiving call alarm apparatus and method for audio and video apparatus
KR100617498B1 (en) * 2004-05-07 2006-09-01 (주)디앤티 Display device and method auto sensible mobile reaching call in watch television
US9851937B2 (en) 2014-10-14 2017-12-26 Samsung Electronics Co., Ltd. Electronic device, method of controlling volume of the electronic device, and method of controlling the electronic device
US10310807B2 (en) 2014-10-14 2019-06-04 Samsung Electronics Co., Ltd. Electronic device, method of controlling volume of the electronic device, and method of controlling the electronic device
KR102184862B1 (en) * 2020-07-06 2020-12-01 강수환 Artificial intelligence recliner sofa
KR102156518B1 (en) * 2020-08-31 2020-09-16 강수환 Artificial intelligence recliner sofa
CN115209305A (en) * 2022-06-09 2022-10-18 中国联合网络通信集团有限公司 Vehicle-mounted sound volume adjusting method, platform, computer equipment and storage medium
CN115209305B (en) * 2022-06-09 2024-04-19 中国联合网络通信集团有限公司 Vehicle-mounted sound volume adjusting method, platform, computer equipment and storage medium

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