KR200489951Y1 - Safety distance warning device for a car - Google Patents

Safety distance warning device for a car Download PDF

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KR200489951Y1
KR200489951Y1 KR2020170005596U KR20170005596U KR200489951Y1 KR 200489951 Y1 KR200489951 Y1 KR 200489951Y1 KR 2020170005596 U KR2020170005596 U KR 2020170005596U KR 20170005596 U KR20170005596 U KR 20170005596U KR 200489951 Y1 KR200489951 Y1 KR 200489951Y1
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signal
distance
speed
driver
cpu
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KR20190000493U (en
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이민철
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이민철
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • 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
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01554—Seat position sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/105—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/143—Alarm means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B60W2550/10—
    • B60W2550/308—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/50—Barriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2554/00—Input parameters relating to objects
    • B60W2554/80—Spatial relation or speed relative to objects
    • B60W2554/802—Longitudinal distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2754/00—Output or target parameters relating to objects
    • B60W2754/10—Spatial relation or speed relative to objects
    • B60W2754/30—Longitudinal distance
    • 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
    • B60Y2400/301—Sensors for position or displacement
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Traffic Control Systems (AREA)

Abstract

본 고안은 자동차의 안전거리 유지 경고장치에 관한 것으로 주행하는 자동차의 앞에 나타나는 자동차 또는 장애물의 거리를 감지하여 거리감지신호를 발생하는 거리감지센서와, 주행하는 자동차의 주행속도를 감지하여 속도 신호를 발생하는 차속감지센서와, 주행하는 자동차를 운전석에서 운전하는 운전자의 위치를 감지하여 위치신호를 발생하는 위치감지센서와, 상기 거리감지센서의 거리감지신호와, 차속감지센서의 속도신호와, 위치감지센서의 위치신호를 입력하여 설정된 안전거리와 안전속도와 설정위치를 비교한 후 설정된 안전거리 상태에서 안전속도를 초과했을 경우와 운전자가 설정위치에서 벗어났을 경우 경보신호와 진동신호와 제동신호를 발생하는 CPU와, 상기 CPU의 경보신호를 받아 경보를 차량의 내부와 외부에 설치하여 위험을 알리도록 경보를 발생하는 부저와, 상기 CPU의 진동신호를 받아 운전석과 승객의 좌석에 진동을 발생하는 바이브레이터와, 상기 CPU의 점등신호를 받아 점등하는 경보등과, 상기 CPU의 제동신호를 받아 브레이크를 작동하는 브레이크작동스위치로 구성되는 것을 특징으로 한다.The present invention relates to a warning device for maintaining a safe distance of a vehicle, and a distance detection sensor generating a distance detection signal by detecting a distance of a car or an obstacle appearing in front of a driving car, and a speed signal by detecting a driving speed of a driving car. A vehicle speed sensor, a position sensor for detecting a position of a driver driving a car in a driver's seat, and generating a position signal, a distance sensor signal of the distance sensor, a speed signal of the vehicle speed sensor, and a position After inputting the position signal of the sensor and comparing the set safety distance with the safety speed and the set position, if the safety speed is exceeded and the driver is out of the set position at the set safety distance, the alarm signal, vibration signal and braking signal are detected. The alarm is generated by the generated CPU and the alarm signal of the CPU, and the alarm is installed inside and outside the vehicle to reduce the risk. A buzzer that generates an alarm to be alerted, a vibrator that generates vibrations in the driver's seat and a passenger's seat in response to the vibration signal of the CPU, an alarm lamp that receives a lighting signal of the CPU, and brakes in response to a braking signal of the CPU. It characterized in that the brake is configured to operate the switch.

Description

자동차의 안전거리 유지 경고장치{SAFETY DISTANCE WARNING DEVICE FOR A CAR}SAFETY DISTANCE WARNING DEVICE FOR A CAR}

본 고안은 자동차의 안전거리 유지 경고장치에 관한 것으로 더욱 상세하게는 자동차의 운행시 자동차의 속도와 비교하여 앞차 또는 장애물의 안전거리가 확보되지 않았을 경우 또는 운전자가 졸음이나 질병으로 인하여 운전석에서 이탈하였을 경우와 자동차의 측면과 후면에서 충돌의 위험성이 있을 때 운전자와 승객에게 빛과 소리 및 진동으로 경고할 수 있으며 일정속도 이하 또는 정지시는 경고가 작동하지 않아 안전운전을 할 수 있는 자동차의 안전거리 유지 경고장치에 관한 것이다.The present invention relates to a warning device for maintaining a safe distance of a vehicle, and more particularly, when a safe distance of a front vehicle or an obstacle is not secured compared to the speed of a vehicle when the vehicle is being driven, or when the driver has left the driver's seat due to drowsiness or illness. When there is a risk of collision at the side and rear of the car, the driver and passenger can be warned by light, sound and vibration. A maintenance warning device.

일반적으로 자동차 운행시 시야가 확보되지 않거나 운전자의 졸음이나 건강상의 문제가 발생하였을 경우 전방의 자동차나 장애물과의 안전거리가 확보되지 않아 교통사고가 빈번하게 발생하였으며 이러한 교통사고는 인사사고를 포함하는 대형 사고로 이어지는 경우가 대부분이였다.In general, when the vehicle is not secured when driving, or when the driver's drowsiness or health problems occur, traffic accidents frequently occur due to lack of safety distances with cars or obstacles in front of them. Most often it led to a large accident.

이와 같은 사고를 예방하고자 자동차와의 거리를 판단하여 경보음을 발생하거나 운전자의 위치를 파악하여 경보음을 발생하는 장치가 개발되어 있었다.In order to prevent such an accident, a device for generating an alarm sound by determining a distance from a car or determining a driver's position has been developed.

상기의 사고예방 장치의 전형적인 실시예가 공개특허 제1999-004018호 자동차의 안전 거리 유지 장치 및 그 제어방법이 제안된 바 있다A typical embodiment of the above-described accident prevention device has been proposed a safety distance maintaining device and a control method of the automobile of the Patent Publication No. 1999-004018.

그러나 상기와 같은 경보장치는 소리로만 경고를 하는 장치가 대부분 이여서 주위가 시끄럽거나 운전자가 졸음이나 건강이상으로 운전석에서 위치를 이탈했을 경우 경보를 정확히 전달하지 못하는 문제점이 있었다.However, the above-mentioned alarm device is a device that warns only by sound, so the surroundings are noisy or when the driver has left the position from the driver's seat due to drowsiness or health problems, there is a problem that the alarm cannot be delivered correctly.

또한, 자동차의 속도와 운전자의 위치 이탈 상태를 파악하지 함께 파악하지 않고 운전자의 위치 상태만 파악함으로써 운전자의 사사로운 움직임에도 경보장치가 작동되는 불편함이 있었다.In addition, there is an inconvenience in that the alarm device operates even in the private movement of the driver by only grasping the driver's position without grasping the speed of the vehicle and the driver's positional deviation.

이에 본 고안은 상기와 같은 종래 기술의 제반 문제점을 감안하여 안출한 것으로, 자동차의 운행시 자동차의 속도와 비교하여 앞차 또는 장애물의 안전거리가 확보되지 않았을 경우나 운전자가 졸음이나 질병으로 인하여 운전석에서 이탈하였을 경우와 운행중인 자동차의 측면 및 후면에 충돌의 위험성이 있을 때 운전자와 승객에게 청각, 시각, 촉각으로 경고할 수 있으며 승객 또는 외부사람들도 사고에 신속하게 대처할 수 있음은 물론 일정속도 이하 또는 정지시는 경고가 작동하지 않아 위험상황에서 안전운전을 할 수 있는 자동차의 안전거리 유지 경고장치를 제공하는데 그 목적이 있다.Therefore, the present invention is conceived in view of the above-mentioned problems of the prior art, when the safety distance of the front vehicle or obstacle is not secured compared to the speed of the vehicle when the vehicle is being driven, or the driver is in the driver's seat due to drowsiness or illness. Hearing, visual and tactile warnings can be given to drivers and passengers in case of departure and when there is a risk of a collision on the side and rear of a car in operation, and passengers or outsiders can respond quickly to accidents as well as below a certain speed or The purpose of the present invention is to provide a warning device for maintaining a safety distance of a vehicle that can operate safely in a dangerous situation because the warning does not operate at the time of stopping.

상기와 같은 목적을 달성하기 위하여 본 고안은 주행하는 자동차의 앞에 나타나는 자동차 또는 장애물의 거리를 감지하여 거리감지신호를 발생하는 거리감지센서와, 주행하는 자동차의 주행속도를 감지하여 속도 신호를 발생하는 차속감지센서와, 주행하는 자동차를 운전석에서 운전하는 운전자의 위치를 감지하여 위치신호를 발생하는 위치감지센서와, 상기 거리감지센서의 거리감지신호와, 차속감지센서의 속도신호와, 위치감지센서의 위치신호를 입력하여 설정된 안전거리와 안전속도와 설정위치를 비교한 후 설정된 안전거리 상태에서 안전속도를 초과했을 경우와 운전자가 설정위치에서 벗어났을 경우 경보신호와 진동신호와 제동신호를 발생하는 CPU와, 상기 CPU의 경보신호를 받아 경보를 차량의 내부와 외부에 설치하여 위험을 알리도록 경보를 발생하는 부저와, 상기 CPU의 진동신호를 받아 운전석과 승객의 좌석에 진동을 발생하는 바이브레이터와, 상기 CPU의 점등신호를 받아 점등하는 경보등과, 상기 CPU의 제동신호를 받아 브레이크를 작동하는 브레이크작동스위치로 구성되는 것을 특징으로 하는 자동차의 안전거리 유지 경고장치를 제공한다.In order to achieve the above object, the present invention detects the distance of a vehicle or an obstacle appearing in front of a driving vehicle, a distance detection sensor generating a distance detection signal, and detecting a traveling speed of a driving vehicle to generate a speed signal. A vehicle speed sensor, a position sensor for detecting a position of a driver driving a car in a driver's seat and generating a position signal, a distance sensor signal of the distance sensor, a speed signal of the vehicle speed sensor, a position sensor After inputting the position signal of, compare the set safety distance and safety speed with the setting position, and generate the alarm signal, vibration signal and braking signal when the safety speed is exceeded and the driver is out of the setting position. Receive an alarm signal from the CPU and the CPU, and install alarms inside and outside the vehicle to notify of danger. A buzzer for generating a vibration signal, a vibrator for generating vibrations in a driver's seat and a passenger's seat in response to a vibration signal of the CPU, an alarm lamp for receiving a lighting signal of the CPU, and a brake for operating a brake in response to a braking signal of the CPU. It provides a safety distance maintenance warning device of a vehicle, characterized in that configured as an operating switch.

또한, 상기 거리감지센서는 자동차의 측면과 후면에 설치되어 다가오는 자동차 또는 장애물의 거리를 감지하여 측후면 거리감지신호를 발생하고 상기 측후면 거리감지신호를 받아 설정된 안전거리보다 짧은 경우 충돌 전에 경보신호와 진동신호와 제동신호를 발생하는 CPU로 형성되는 것을 특징으로 하는 자동차의 안전거리 유지 경고장치를 제공한다.In addition, the distance sensor is installed on the side and the rear of the car to detect the distance of the approaching car or obstacle to generate a side and rear distance detection signal, and receives the side and rear distance detection signal is shorter than the set safety distance alarm signal before the collision And a CPU for generating a vibration signal and a braking signal.

이상에서 설명한 바와 같이 본 고안은 자동차의 운행시 자동차의 속도와 비교하여 앞차 또는 장애물의 안전거리가 확보되지 않았을 경우나 운전자가 졸음이나 질병으로 인하여 운전석에서 위치 이탈하였을 경우와 운행중인 자동차의 측면과 후면에서 충돌의 위험성이 있을 때 운전자에게 청각, 시각, 촉각으로 경고할 수 있으며 승객 또는 외부사람들도 사고에 대처함은 물론 일정속도 이하 또는 정지시는 경고가 작동하지 않아 안전운전을 할 수 있는 효과가 있다.As described above, the present invention compares the speed of the car with the speed of the car, when the safety distance of the front car or obstacle is not secured, or when the driver is dislocated from the driver's seat due to drowsiness or illness, When there is a danger of collision from the rear, the driver can be alerted by hearing, sight, and tactile sense, and the passengers or outsiders can cope with the accident and the driver can operate safely because the warning does not operate at a certain speed or stop. There is.

이상에서는 본 고안을 특정의 바람직한 실시 예를 들어 도시하고 설명하였으나, 본 고안은 상기한 실시 예에 한정되지 아니하며 본 고안의 정신을 벗어나지 않는 범위 내에서 당해 고안이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능할 것이다.Although the present invention has been illustrated and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Various changes and modifications may be made by the user.

도 1은 본 고안에 따른 자동차의 안전거리 유지 경고장치를 나타낸 블록도이다.1 is a block diagram showing a safety distance maintenance warning device of a vehicle according to the present invention.

본 고안과 본 고안의 동작성의 이점 및 본 고안의 실시에 의하여 달성되는 목적을 충분히 이해하기 위해서는 본 고안의 바람직한 실시예를 나타낸 첨부 도면 및 첨부 도면에 기재된 내용을 참조하여야만 한다.In order to fully understand the advantages of the present invention, the advantages of the operability of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings showing preferred embodiments of the present invention and the contents described in the accompanying drawings.

이하, 본 고안의 구체적인 실시예를 참고하여 본 고안을 더욱 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to specific embodiments of the present invention.

하기의 실시 예는 본 고안을 보다 상세히 설명하기 위해 제공되는 것일 뿐, 이에 의해 본 고안의 기술적 범위가 한정되는 것은 아니다.The following examples are merely provided to explain the present invention in more detail, whereby the technical scope of the present invention is not limited.

(실시 예)(Example)

첨부된 도 1은 본 고안에 따른 자동차의 안전거리 유지 경고장치를 나타낸 블록도이다.1 is a block diagram showing a safety distance maintenance warning device for a vehicle according to the present invention.

이에 도시된 바와 같이 본 발명의 자동차의 안전거리 유지 경고장치는 모든 신호를 판단 제어하는 중앙처리장치인 CPU(40)의 입력단에 거리감지센서(10)와, 차속감지센서(20)와, 위치감지센서(30)를 연결하고 출력에는 부저(50)와, 바이브레이터(60)와, 브레이크작동스위치(70)으로 구성된다.As shown in the figure, the safety distance maintenance warning device for a vehicle of the present invention has a distance sensor 10, a vehicle speed sensor 20, and a position at an input of a CPU 40, which is a central processing unit for determining and controlling all signals. The sensor 30 is connected and the output is composed of a buzzer 50, a vibrator 60, and a brake operation switch 70.

상기와 같은 거리감지센서(10)는 범퍼(10)에 설치하여 주행하는 자동차의 앞에 나타나는 자동차 또는 장애물의 거리를 감지하여 거리감지신호를 발생하는 것이며 주행하는 자동차의 주행속도를 감지하여 속도신호를 발생하는 차속감지센서(20)는 계기판에 설치한다.The distance sensor 10 as described above generates a distance detection signal by detecting the distance of the car or obstacle appearing in front of the car to be installed in the bumper 10 and detects the driving speed of the driving car to detect the speed signal. The vehicle speed sensor 20 generated is installed on the instrument panel.

또한, 위치감지센서(30)는 주행하는 자동차를 운전석에서 운전하는 운전자의 졸음이나 건강 이상시 운전석에서 이탈하는 운전자의 위치를 감지하여 위치신호를 발생한다.In addition, the position detection sensor 30 generates a position signal by detecting the position of the driver leaving the driver's seat when the drowsiness or health abnormality of the driver driving the driving car in the driver's seat.

상기와 같이 거리감지센서(10)의 거리감지신호와, 차속감지센서(20)의 속도신호와, 위치감지센서(30)의 위치신호를 입력받아 판단하고 제어하도록 중앙처리장치인 CPU(40)를 형성한다.CPU 40 as a central processing unit to receive and determine the distance detection signal of the distance sensor 10, the speed signal of the vehicle speed sensor 20, and the position signal of the position sensor 30 as described above. To form.

이와 같이 입력된 신호를 판단하여 설정된 안전거리와 안전속도와 설정위치를 비교한 후 설정된 안전거리보다 짧은 상태에서 안전속도를 초과했을 경우와 운전자가 설정위치에서 벗어났을 경우 경보신호와 진동신호와 제동신호를 발생한다.After judging the input signal and comparing the set safety distance with the safety speed and the set position, when the safety speed is exceeded in the state shorter than the set safety distance and when the driver is out of the set position, the alarm signal, vibration signal and braking Generate a signal.

상기와 같은 중앙처리장치인 CPU(40)의 신호를 받아 경보를 발생하도록 부저(50)를 형성하되 상기 부저(50)는 차량의 내부와 외부에 설치하여 위험을 승객과 타 차량에게도 알리도록 형성한다.The buzzer 50 is formed to generate an alarm in response to the signal of the CPU 40, which is the central processing unit, and the buzzer 50 is installed inside and outside the vehicle to notify the passenger and other vehicles of the danger. do.

한편, 상기 CPU(40)의 진동신호를 받아 진동을 발생하는 바이브레이터(60)를 운전석과 승객의 좌석에 설치하여 소리뿐만 아니라 몸으로 느껴 위험에 대처할 수 있도록 하며 상기 CPU(40)의 점등신호를 받아 점등하는 경보등(70)을 차량의 내부와 외부에 설치하여 위험을 눈으로 볼 수 있으며 이와 같은 위험신호 발생시 CPU(40)의 제동신호를 받아 브레이크작동스위치(80)에서는 브레이크를 작동하도록 한다.On the other hand, by installing the vibrator (60) that generates vibration in response to the vibration signal of the CPU 40 in the driver's seat and the passenger's seat, so as not only to sound but also to feel the body to cope with the danger and the lighting signal of the CPU 40 The warning light 70 that receives light is installed on the inside and outside of the vehicle to see the danger. When such a danger signal occurs, the brake operation switch 80 receives the braking signal of the CPU 40 to operate the brake.

한편, 상기 거리감지센서(10)는 자동차의 측면과 후면에 설치되어 다가오는 자동차 또는 장애물의 거리를 감지하여 측후면 거리감지신호를 발생하고 상기 측후면 거리감지신호를 받아 설정된 안전거리보다 짧은 경우 충돌 전에 경보신호와 진동신호와 제동신호를 발생하는 CPU(40)로 형성된다.On the other hand, the distance sensor 10 is installed on the side and the rear of the vehicle detects the distance of the approaching car or obstacle to generate a side and rear distance detection signal and the collision when the side and rear distance detection signal is shorter than the set safety distance It is formed by the CPU 40 which generates the alarm signal, the vibration signal and the braking signal before.

상기와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

먼저, 운전자의 졸음운전 또는 건강상 신체변화에 따른 차량의 운전상태가 앞에서 중앙처리장치인 CPU(40)에 설정되어 있는 주행하는 자동차 또는 장해물의 거리와 감지된 거리에 도달하였는데도 불구하고 CPU(40)에 설정된 속도를 초과하였을 경우 차량 내부와 외부에 설치된 부저(50)와, 경보등(70)에 신호를 발생하여 주행하는 자동차의 운전자 및 승객은 물론 차량 외부에 있는 보행자 및 운전자에게 주행차량의 위험을 시각 및 청각으로 알려 줌은 물론 진행하는 자동차 운전자 및 모든 승객이 대처할 수 있도록 모든 자석에 바이브레이터(60)를 작동시켜 촉각 경보를 하며 브레이크 작동스위치(80)를 통하여 브레이크가 작동한다.First, although the driving state of the vehicle due to the drowsy driving of the driver or the physical change in health has reached the detected distance and the distance of the driving car or obstacle set in the CPU 40 as the central processing unit, the CPU ( When the speed set in 40) is exceeded, the buzzer 50 installed inside and outside the vehicle and the warning light 70 generate a signal to the driver and passenger of the vehicle running, as well as the pedestrian and driver outside the vehicle. Not only visually and audibly notifies the danger, but also to proceed with the driver and all passengers to proceed with the vibrator (60) to all the magnets to provide a tactile alarm and brake operation through the brake operation switch (80).

또한, 자동차의 양측과 뒤범퍼에 거리감지센서(10)를 장착하여 자동차의 양측면과 후면에 다가오는 자동차 또는 장애물의 거리를 3~5미터 전에서 감지하여 0.5~1 미터 에서 측후면 거리감지신호를 발생하고 상기 CPU(40)에서 상기 측후면 거리감지신호를 받아 설정된 안전거리보다 짧은 경우 충돌 전에 경보신호와 진동신호와 제동신호를 발생한다.In addition, by installing the distance sensor 10 on both sides and the rear bumper of the car to detect the distance of the approaching car or obstacle on both sides and the rear of the car 3 to 5 meters before and detects the side and rear distance detection signal at 0.5 ~ 1 meters When the CPU 40 receives the side-side distance detection signal and is shorter than the set safety distance, the CPU 40 generates an alarm signal, a vibration signal, and a braking signal before the collision.

이러한 CPU(40)는 자동차의 운행중 정면, 후면, 양측면에서 발생하는 모든 상황이 입력되어 보관됨으로써 자동차의 사고 이력을 조사할 수 있으며 사고예방 및 위험대처를 할 수 있도록 한다.The CPU 40 is input and stored in all the situations occurring in the front, rear, both sides during the operation of the car can investigate the accident history of the car and prevent accidents and take countermeasures.

이와 같이 운전자의 신체적 이상과 졸음운전으로부터 안전사고를 예방할 수 있으며 위험상태를 모든 사람에게 알려 줄 수 있어 위험을 대비할 수 있도록 한다.In this way, it is possible to prevent a safety accident from a driver's physical abnormality and drowsiness driving, and to inform everyone of a dangerous condition so that a user can prepare for a danger.

10 : 거리감지센서 20 : 차속감지센서
30 : 위치감지센서 40 : CPU
50 : 부저 60 : 바이브레이터
70 : 경보등 80 : 브레이크작동스위치10: distance sensor 20: vehicle speed sensor
30: position sensor 40: CPU
50: buzzer 60: vibrator
70: alarm light 80: brake operation switch

Claims (4)

주행하는 자동차의 앞에 나타나는 자동차 또는 장애물의 거리를 감지하여 거리감지신호를 발생하는 거리감지센서(10)와,
주행하는 자동차의 주행속도를 감지하여 속도 신호를 발생하는 차속감지센서(20)와,
상기 거리감지센서(10)의 거리감지신호와, 차속감지센서(20)의 속도신호를 입력하여 설정된 안전거리와 안전속도를 비교한 후 설정된 안전거리보다 짧은 상태에서 안전속도를 초과했을 경우에 경보신호와 진동신호와 제동신호를 발생하는 CPU(40)와,
상기 CPU(40)의 경보신호를 받아 경보를 발생하는 부저(50)와,
상기 CPU(40)의 진동신호를 받아 진동을 발생하는 운전석과 승객의 좌석에 설치된 바이브레이터(60)와,
상기 CPU(40)의 제동신호를 받아 브레이크를 작동하는 브레이크작동스위치(80)로 구성되는 것을 특징으로 하는 자동차의 안전거리 유지 경고장치에 있어서,
주행하는 자동차를 운전석에서 운전하는 운전자의 위치를 감지하여 위치신호를 발생하는 위치감지센서(30)를 더 포함하여 운전가가 위치를 이탈 했을 경우 위치감지센서(30)에서 운전자의 위치를 감지하여 설정위치에서 벗어났을 경우 CPU(40)의 점등신호를 받아 점등하는 자동차의 내부와 외부에 설치된 경보등(70)을 더 포함하는 것을 특징으로 하는 자동차의 안전거리 유지 경고장치.A distance detection sensor 10 for detecting a distance of a car or an obstacle appearing in front of a driving car and generating a distance detection signal;
A vehicle speed sensor 20 for detecting a driving speed of a driving vehicle and generating a speed signal;
After inputting the distance detection signal of the distance detection sensor 10 and the speed signal of the vehicle speed detection sensor 20 to compare the set safety distance and the safety speed, an alarm is generated when the safety speed is exceeded in a state shorter than the set safety distance. CPU 40 for generating a signal, a vibration signal and a braking signal,
A buzzer 50 which receives an alarm signal from the CPU 40 and generates an alarm;
A vibrator 60 installed in a driver's seat and a passenger's seat that generate vibrations in response to the vibration signal of the CPU 40;
In the safety distance maintenance warning device for a vehicle, characterized in that consisting of a brake operation switch 80 for operating the brake in response to the braking signal of the CPU 40,
Further comprising a position detection sensor 30 for generating a position signal by detecting the position of the driver driving the driving car in the driver's seat, when the driver deviated from the position, the position sensor 30 detects and sets the position of the driver Safety distance maintenance warning device for a vehicle, characterized in that it further comprises an alarm light (70) installed in the interior and exterior of the vehicle to light up when the position is out of the CPU (40). 삭제delete 삭제delete 삭제delete
KR2020170005596U 2017-08-14 2017-10-31 Safety distance warning device for a car KR200489951Y1 (en)

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KR20240012635A (en) 2022-07-20 2024-01-30 (주)대한솔루션 Indicating apparatus to inform the rear vehicle of the distance level from the front vehicle

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