KR101111547B1 - Apparatus for controlling volumn of warning sound in vehicle and method thereof - Google Patents

Apparatus for controlling volumn of warning sound in vehicle and method thereof Download PDF

Info

Publication number
KR101111547B1
KR101111547B1 KR1020090128714A KR20090128714A KR101111547B1 KR 101111547 B1 KR101111547 B1 KR 101111547B1 KR 1020090128714 A KR1020090128714 A KR 1020090128714A KR 20090128714 A KR20090128714 A KR 20090128714A KR 101111547 B1 KR101111547 B1 KR 101111547B1
Authority
KR
South Korea
Prior art keywords
vehicle
warning sound
volume
speed
engine speed
Prior art date
Application number
KR1020090128714A
Other languages
Korean (ko)
Other versions
KR20110071969A (en
Inventor
김경하
Original Assignee
콘티넨탈 오토모티브 일렉트로닉스 유한회사
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 콘티넨탈 오토모티브 일렉트로닉스 유한회사 filed Critical 콘티넨탈 오토모티브 일렉트로닉스 유한회사
Priority to KR1020090128714A priority Critical patent/KR101111547B1/en
Publication of KR20110071969A publication Critical patent/KR20110071969A/en
Application granted granted Critical
Publication of KR101111547B1 publication Critical patent/KR101111547B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
    • 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
    • B60Y2400/303—Speed sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

본 발명은 차량속도와 엔진회전수와 외부 우적상황에 따라 차량내 경고음의 볼륨을 가변 출력하도록 한 차량내 경고음의 볼륨 제어 장치 및 방법에 관한 것으로, 차량의 속도를 센싱하는 속도 센싱부와, 엔진회전수를 센싱하는 엔진회전수 센싱부와, 우적을 센싱하는 우적센싱부와, 경고음 출력 조건이 되면 상기 차량속도와 엔진회전수 및 우적센싱신호에 따라 경고음 볼륨을 가변 출력하는 전장유닛 제어부를 포함하는 것을 특징으로 한다.The present invention relates to an apparatus and method for controlling the volume of an in-vehicle warning sound according to a vehicle speed, an engine speed, and an external rain situation. Engine speed sensing unit for sensing the rotational speed, raindrops sensing unit for sensing the raindrop, and the electric power unit control unit for outputting a variable beep volume in accordance with the vehicle speed, engine speed and raindrops sensing signal when the warning sound output conditions Characterized in that.

차량속도, 엔진회전수, 우적센싱신호, 경고음 Vehicle speed, engine speed, drip sensing signal, beep

Description

차량내 경고음의 볼륨 제어 장치 및 방법{APPARATUS FOR CONTROLLING VOLUMN OF WARNING SOUND IN VEHICLE AND METHOD THEREOF}Volume control device and method of warning sound in vehicle {APPARATUS FOR CONTROLLING VOLUMN OF WARNING SOUND IN VEHICLE AND METHOD THEREOF}

본 발명은 차량내 경고음의 볼륨 제어 장치 및 방법에 관한 것으로, 더 상세하게는 차량속도와 엔진회전수와 외부 우적상황에 따라 차량내 경고음의 볼륨을 가변 출력하도록 한 차량내 경고음의 볼륨 제어 장치 및 방법에 관한 것이다.The present invention relates to an apparatus and a method for controlling the volume of an in-vehicle warning sound, and more particularly, to a volume control device for an in-vehicle warning sound so as to variably output the volume of the in-vehicle warning sound according to a vehicle speed, an engine speed, and an external rain situation. It is about a method.

일반적으로 차량의 경보장치는 도어가 열려 있거나 안전벨트 미착용 상태 등의 경보조건에 해당하는 경우 경보음으로 알려주고 있다.In general, the alarm device of the vehicle is notified by the alarm when the door is open or when the alarm conditions such as the seat belt is not worn.

이러한 차량내 경고음은 클러스터 또는 차량 전장 장치에서 부저, 스피커 등을 사용하여 각 경고조건에 해당하는 경우 일정한 음압(볼륨)으로 경고음을 구현한다.The in-vehicle warning sound uses a buzzer, a speaker, or the like in a cluster or a vehicle electronic device to implement a warning sound with a constant sound pressure (volume) when the warning conditions are met.

상기한 기술구성은 본 발명의 이해를 돕기 위한 배경기술로서, 본 발명이 속하는 기술분야에서 널리 알려진 종래기술을 의미하는 것은 아니다.The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

본 발명은 차량속도와 엔진회전수와 외부 우적상황에 따라 차량내 경고음의 볼륨을 가변 출력하도록 한 차량내 경고음의 볼륨 제어 장치 및 방법을 제공하는데 그 목적이 있다.It is an object of the present invention to provide an apparatus and method for controlling the volume of an in-vehicle warning sound so as to variably output the volume of the in-vehicle warning sound according to a vehicle speed, an engine speed, and an external rain situation.

본 발명에 의한 차량내 경고음의 볼륨 제어 장치는 차량의 속도를 센싱하는 속도 센싱부와, 엔진회전수를 센싱하는 엔진회전수 센싱부와, 우적을 센싱하는 우적센싱부와, 경고음 출력 조건이 되면, 상기 차량속도와 엔진회전수 및 우적센싱신호에 따라 경고음 볼륨을 가변 출력하는 전장유닛 제어부를 포함하는 것을 특징으로 한다.In accordance with an embodiment of the present invention, a volume control device for warning sound of a vehicle includes a speed sensing unit sensing a speed of a vehicle, an engine speed sensing unit sensing an engine speed, a raindrop sensing unit sensing a raindrop, and a warning sound output condition. And, characterized in that it comprises a full length unit control unit for outputting a variable beep volume in accordance with the vehicle speed and engine speed and the rain sensing signal.

그리고, 본 발명에 의한 차량내 경고음의 볼륨 제어 방법은, 차량속도와 엔진회전수와 우적센싱신호를 입력받는 단계와, 경고음 출력 조건이 되면, 상기 차량속도와 엔진회전수와 우적센싱신호에 따라 경고음 볼륨을 가변 출력하는 단계를 포함하는 것을 특징으로 한다.In addition, the method for controlling the volume of the in-vehicle warning sound according to the present invention includes receiving a vehicle speed, an engine speed, and a rain detection signal, and when the warning sound output condition is met, according to the vehicle speed, the engine speed, and the rain detection signal. And outputting a variable beep volume.

본 발명에서, 상기 경고음 볼륨을 가변 출력하는 단계는 상기 차량속도와 엔진회전수와 우적센싱신호에 따른 가중치를 기본볼륨에 가산하여 가변 출력하는 것을 특징으로 한다.In the present invention, the outputting of the warning sound volume may be performed by varying the weight based on the vehicle speed, the engine speed, and the raindrop sensing signal to a basic volume.

본 발명에서, 상기 차량속도와 엔진회전수와 우적센싱신호에 따른 가중치는 차량 모델별 특성에 맞게 설정하는 것을 특징으로 한다.In the present invention, the weight according to the vehicle speed, the engine speed and the rain sensing signal is set according to the characteristics of each vehicle model.

상기와 같이 구성된 본 발명에 따르면, 경고음의 볼륨이 차량속도와 엔진회전수 및 우적 상황에 따라 연동되므로 운전자는 보다 정확히 경고음을 인지할 수 있다.According to the present invention configured as described above, since the volume of the warning sound is interlocked according to the vehicle speed, the engine speed and the rain situation, the driver can recognize the warning sound more accurately.

이하, 실시예를 통하여 본 발명을 더욱 상세히 설명하기로 한다. 이들 실시예는 단지 본 발명을 예시하기 위한 것이며, 본 발명의 권리 보호 범위가 이들 실시예에 의해 제한되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to Examples. These embodiments are only for illustrating the present invention, and the scope of rights of the present invention is not limited by these embodiments.

이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1 은 본 실시예에 의한 차량내 경고음의 볼륨 제어 장치의 블럭도이고, 도 2 는 본 실시예에 의한 차량내 경고음의 볼륨 제어 방법의 순서도이다.1 is a block diagram of a volume control device for in-vehicle warning sounds according to the present embodiment, and FIG. 2 is a flowchart of a method for controlling volume of in-vehicle warning sounds according to the present embodiment.

도 1 내지 도 2를 참고하면, 본 실시예에 의한 차량내 경고음 볼륨 제어 장치는 전장유닛 제어부(1)와 경고음 출력부(2)와 속도센싱부(3)와 엔진회전수 센싱 부(4)와 우적센싱부(5)를 포함한다.1 to 2, the warning sound volume control device in a vehicle according to the present embodiment includes an electric equipment unit control unit 1, an alarm sound output unit 2, a speed sensing unit 3, and an engine speed sensing unit 4. And a raindrop sensing unit 5.

전장유닛 제어부(1)는 속도센싱부(3)와 엔진회전수 센싱부(4)와 우적센싱부(5)로부터 차량속도와 엔진회전수 및 우적센싱신호를 각각 입력받고, 문열림 상태나 안전벨트 상태 등의 경고음 출력 조건이 되면, 차량속도와 엔진회전수와 우적센싱신호에 따라 경고음 볼륨을 가변 출력한다.The electric unit control unit 1 receives a vehicle speed, an engine speed, and a raindrop sensing signal from the speed sensing unit 3, the engine speed sensing unit 4, and the raindrop sensing unit 5, respectively, and the door open state or safety. When a warning sound output condition such as a belt state is reached, the alarm sound volume is variably output according to the vehicle speed, the engine speed, and the rain sensing signal.

여기서, 경고음 볼륨의 가변 출력은 차량속도와 엔진회전수와 우적센싱신호에 따른 가중치를 기본볼륨에 가산하여 가변 출력한다.Here, the variable output of the warning sound volume is variably output by adding the weight according to the vehicle speed, the engine speed, and the raindrop sensing signal to the basic volume.

경고음 출력부(2)는 전장유닛 제어부(1)의 제어를 받아 경고음을 출력한다.The warning sound output unit 2 outputs a warning sound under the control of the electric field unit control unit 1.

예를들면, 기본볼륨에 차량속도, 엔진회전수 및 우적센서 값에 각각 가중치를 곱하여 합산한 값으로 최종 경고음 볼륨을 결정하여 경고음의 볼륨이 차량속도와 엔진회전수뿐만 아니라 우적센싱신호에 연동되도록 한다.For example, the final sound volume is determined by multiplying the basic volume by the weight of the vehicle speed, engine speed, and rain sensor, respectively, so that the volume of the warning sound is linked to the rain sensing signal as well as the vehicle speed and engine speed. do.

경고음 볼륨 = 기본볼륨 + (차량속도×속도가중치)+(엔진회전수×회전수가중치)+(우적센서×우적센서가중치)Beep Volume = Basic Volume + (Vehicle Speed × Speed Weight) + (Engine Speed × Speed Weight) + (Dump Sensor × Drop Weight)

위 수식에 의하면, 차량속도가 0이고, 엔진회전수가 0이며, 비가 안오는 경우는 기본볼륨으로 출력한다.According to the above formula, when the vehicle speed is 0, the engine speed is 0, and there is no rain, it is output as the basic volume.

또한, 차량속도와 엔진회전수와 우적센싱신호에 따른 가중치는 차량 모델별 특성에 맞게 설정한다. 예를들면, 차량속도보다 엔진 회전수의 소음이 차량내부에서 더욱 민감하게 들리는 모델인 경우 엔진 회전수 가중치를 차량속도보다 크게 설정한다.In addition, the weight according to the vehicle speed, the engine speed and the rain sensing signal is set according to the characteristics of each vehicle model. For example, in a model in which the engine speed noise is more sensitive to the vehicle interior than the vehicle speed, the engine speed weight is set to be larger than the vehicle speed.

도 2를 참고하면, 본 실시예에 의한 차량내 경고음 볼륨 제어 방법은 다음과 같다.Referring to Figure 2, the vehicle warning sound volume control method according to the present embodiment is as follows.

먼저 각종 센싱부로부터 차량속도와 엔진회전수와 우적센싱신호를 입력받는다(S1).First, the vehicle speed, the engine speed, and the rain sensing signal are received from various sensing units (S1).

이때, 문열림 상태나 안전벨트 상태 등의 경고음 출력 조건이 되면(S2), 차량속도와 엔진회전수와 우적센싱신호에 따른 가중치를 기본볼륨에 가산하여 경고음을 출력한다(S3). At this time, when the alarm sound output conditions such as the door open state or the seat belt state (S2), the weight of the vehicle speed, the engine speed and the rain sensing signal is added to the basic volume to output the warning sound (S3).

다시 설명하면, 기본볼륨에 차량속도, 엔진회전수 및 우적센서 값에 각각 가중치를 곱하여 합산한 값으로 최종 경고음 볼륨을 결정하여 경고음의 볼륨이 차량속도와 엔진회전수 및 우적센싱신호에 연동되도록 한다.In other words, the final warning sound volume is determined by multiplying the basic volume by the vehicle weight, the engine speed, and the rain sensor value by the weight, so that the volume of the warning sound is linked to the vehicle speed, the engine speed, and the rain sensing signal. .

이와 같이 본 발명은 경고음의 볼륨이 차량속도와 엔진회전수 및 우적 상황에 연동시켜 출력하므로 운전자는 보다 정확히 경고음을 인지할 수 있다.As described above, the present invention outputs the volume of the warning sound in conjunction with the vehicle speed, the engine speed, and the rain situation, so that the driver can recognize the warning sound more accurately.

상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is merely exemplary, and various modifications and equivalent other embodiments of the present invention may be made by those skilled in the art. I understand that it is possible. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

도 1 은 본 실시예에 의한 차량내 경고음의 볼륨 제어 장치의 블럭도이다.1 is a block diagram of an apparatus for controlling volume of an in-vehicle warning sound according to the present embodiment.

도 2 는 본 실시예에 의한 차량내 경고음의 볼륨 제어 방법의 순서도이다.2 is a flowchart illustrating a volume control method of the in-vehicle warning sound according to the present embodiment.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 전장유닛 제어부 2 : 경고음 출력부1: Electric unit control unit 2: Warning sound output unit

Claims (4)

차량속도를 센싱하는 속도 센싱부;A speed sensing unit for sensing a vehicle speed; 엔진회전수를 센싱하는 엔진회전수 센싱부;Engine speed sensing unit for sensing the engine speed; 우적을 센싱하는 우적센싱부; 및A raindrop sensing unit for sensing a raindrop; And 차량내 경고음 출력 조건이 되면, 상기 차량속도에 따른 가중치, 상기 엔진회전수에 따른 가중치, 및 우적센싱신호에 따른 가중치를 기본볼륨에 각각 가산하여 차량내 경고음 볼륨을 가변 출력하는 전장유닛 제어부를 포함하는 것을 특징으로 하는 차량내 경고음의 볼륨 제어 장치.When the warning sound output condition in the vehicle, the weight according to the vehicle speed, the weight according to the engine speed, and the weight according to the rain sensing signal are added to the basic volume, respectively, and the electric power unit control unit for outputting the warning sound volume in the vehicle variably; Volume control device of the warning sound in the vehicle, characterized in that. 차량속도와 엔진회전수와 우적센싱신호를 입력받는 단계; 및Receiving a vehicle speed, an engine speed, and a raindrop sensing signal; And 차량내 경고음 출력 조건이 되면, 상기 차량속도와 엔진회전수와 우적센싱신호에 따라 차량내 경고음 볼륨을 가변 출력하는 단계를 포함하되,When the vehicle warning sound output condition is met, comprising the step of varying the output of the vehicle warning sound volume in accordance with the vehicle speed, the engine speed and the rain sensing signal, 상기 차량내 경고음 볼륨을 가변 출력하는 단계는 상기 차량속도에 따른 가중치, 상기 엔진회전수에 따른 가중치, 및 상기 우적센싱신호에 따른 가중치를 기본볼륨에 각각 가산하여 경고음 볼륨을 가변 출력하는 것을 특징으로 하는 차량내 경고음의 볼륨 제어 방법.In the variable output of the warning sound volume in the vehicle, the weight according to the vehicle speed, the weight according to the engine speed, and the weight according to the raindrop sensing signal are respectively added to the basic volume to vary the output of the warning sound volume. Volume control method of in-vehicle warning sound. 삭제delete 제 2 항에 있어서,The method of claim 2, 상기 차량속도와 상기 엔진회전수와 상기 우적센싱신호에 따른 가중치는 차량 모델별 특성에 맞게 설정하는 것을 특징으로 하는 차량내 경고음의 볼륨 제어 방법.The vehicle speed, the engine speed and the weight according to the rain sensing signal is set according to the characteristics of the vehicle model, the volume control method of the in-vehicle warning sound.
KR1020090128714A 2009-12-22 2009-12-22 Apparatus for controlling volumn of warning sound in vehicle and method thereof KR101111547B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090128714A KR101111547B1 (en) 2009-12-22 2009-12-22 Apparatus for controlling volumn of warning sound in vehicle and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090128714A KR101111547B1 (en) 2009-12-22 2009-12-22 Apparatus for controlling volumn of warning sound in vehicle and method thereof

Publications (2)

Publication Number Publication Date
KR20110071969A KR20110071969A (en) 2011-06-29
KR101111547B1 true KR101111547B1 (en) 2012-02-22

Family

ID=44402955

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090128714A KR101111547B1 (en) 2009-12-22 2009-12-22 Apparatus for controlling volumn of warning sound in vehicle and method thereof

Country Status (1)

Country Link
KR (1) KR101111547B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10951348B2 (en) 2019-05-30 2021-03-16 Samsung Electronics Co., Ltd. Semiconductor devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811629A (en) * 1994-06-30 1996-01-16 Fujitsu Ten Ltd Alarm device for vehicle
KR19980083913A (en) * 1997-05-20 1998-12-05 홍종만 Car audio control device and method
KR19990031773U (en) * 1997-12-31 1999-07-26 양재신 Car audio system that automatically adjusts volume based on ambient noise
JP2004345556A (en) * 2003-05-23 2004-12-09 Denso Corp Warning device for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811629A (en) * 1994-06-30 1996-01-16 Fujitsu Ten Ltd Alarm device for vehicle
KR19980083913A (en) * 1997-05-20 1998-12-05 홍종만 Car audio control device and method
KR19990031773U (en) * 1997-12-31 1999-07-26 양재신 Car audio system that automatically adjusts volume based on ambient noise
JP2004345556A (en) * 2003-05-23 2004-12-09 Denso Corp Warning device for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10951348B2 (en) 2019-05-30 2021-03-16 Samsung Electronics Co., Ltd. Semiconductor devices
US11239937B2 (en) 2019-05-30 2022-02-01 Samsung Electronics Co., Ltd. Semiconductor devices

Also Published As

Publication number Publication date
KR20110071969A (en) 2011-06-29

Similar Documents

Publication Publication Date Title
KR102673841B1 (en) Noise and vibration detection
EP2764707B1 (en) Instability detection and avoidance in a feedback system
US9868323B2 (en) Vehicle approach alert device
CN102371991B (en) The method of control negative pressure device and equipment
JP6288053B2 (en) Vehicle approach notification device
WO2012031614A8 (en) System for determining vibration characteristics of a motor vehicle
RU2010128566A (en) METHOD FOR REDUCING THE NOISE OF CONTROL OF THE HEATING SYSTEM, VENTILATION AND / OR AIR CONDITIONING OF THE CAR
CN107512143B (en) Tire pressure calculation method and device and application to bicycle
EP2039573A3 (en) Vehicle behavior control apparatus
ATE542361T1 (en) ADAPTIVE AUDIO SIGNALS IN PORTABLE COMMUNICATION DEVICES
JP5531939B2 (en) Vehicle approach notification device
KR101111547B1 (en) Apparatus for controlling volumn of warning sound in vehicle and method thereof
RU2012147636A (en) SYSTEM AND METHOD FOR LIMITING THE TORQUE OF A VEHICLE WITH FOUR DRIVING WHEELS
JP2011143775A (en) Volume control system for vehicle
WO2009078265A1 (en) Antitheft system and antitheft control method
JP5573766B2 (en) Vehicle approach warning device
WO2008066892B1 (en) Method and device for sensor signal noise reduction
WO2007075637A3 (en) Detached remote sensor detection
JP4872374B2 (en) Air pressure sensor device and threshold value setting method for air pressure sensor device
KR101073588B1 (en) Apparatus of controlling sound volume of warning system for vehicle
JP6143554B2 (en) Active noise control device
JP2012171461A (en) Vehicle approach warning device
CN107924675B (en) Two-wheeled motor vehicle and system and method for active noise compensation therein
EP2192014A3 (en) Device and process for preventing off-road vehicles from overturning
CN103863218B (en) The anti-chronic tinnitus automatic protecting method of automobile and device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20150115

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20160114

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20170112

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20180118

Year of fee payment: 7