KR20160073556A - Alarm to prevent drowsy driving by using pupil perceptions sensor - Google Patents

Alarm to prevent drowsy driving by using pupil perceptions sensor Download PDF

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Publication number
KR20160073556A
KR20160073556A KR1020140181998A KR20140181998A KR20160073556A KR 20160073556 A KR20160073556 A KR 20160073556A KR 1020140181998 A KR1020140181998 A KR 1020140181998A KR 20140181998 A KR20140181998 A KR 20140181998A KR 20160073556 A KR20160073556 A KR 20160073556A
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KR
South Korea
Prior art keywords
driver
pupil
alarm
drowsy
machine
Prior art date
Application number
KR1020140181998A
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Korean (ko)
Inventor
신상일
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신상일
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Application filed by 신상일 filed Critical 신상일
Priority to KR1020140181998A priority Critical patent/KR20160073556A/en
Publication of KR20160073556A publication Critical patent/KR20160073556A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
    • B60K28/066—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver actuating a signalling device
    • 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
    • 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
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/229—Attention level, e.g. attentive to driving, reading or sleeping

Abstract

The present invention relates to a drowsy driving preventing alarm using a pupil scanning sensor capable of preventing traffic accidents or casualties by awaking a driver by determining whether the driver is drowsy or not after scanning a pupil of the driver using the pupil scanning sensor. To achieve this, accidents and casualties are prevented by using the machine with a principle of awaking the driver by generating alarming sound inside the machine if it is determined that the driver is drowsy after determining whether the driver is drowsy or not by using the scanning sensor when the driver is drowsy by mistake during a drive by attaching the pupil scanning sensor with an attached alarming sound speaker with a shape which does not influence to a visual field of the driver and automatically stopping the alarming sound if the machine is able to scan the pupil of the driver again after the driver awaken. Additionally, the duration of sounding the alarm for preventing drowsy driving by scanning the pupil of the driver can be adjusted by the driver. In addition, the driver is able to directly stop the alarm to prevent the alarm caused by scanning the unstable pupil due to an external factor.

Description

동공인식 센서를 통한 졸음운전 방지 알람 {Alarm to prevent drowsy driving by using pupil perceptions sensor}[0001] The present invention relates to an alarm for preventive drowsy driving by pupil perceptions sensor,

본 발명은 동공인식 센서 카메라를 통해 졸음운전을 예방 하는 것으로 동공 센서를 이용해 운전자의 동공인식 후 졸음 여부를 판단하여 운전자를 깨우는 방법에 관한 것 이다.The present invention relates to a method for preventing sleepy driving through a pupil recognition sensor camera, and a method for awakening a driver by determining whether or not the user is drowsy after recognizing a pupil using a pupil sensor.

..  ..

본 발명은 운전자가 운전도중 졸음으로 인해 예상치 못 한 충돌사고나 인명피해를 줄이기 위한 요소에 목적이 있다. The present invention is intended to reduce the risk of unexpected crashes or personal injury due to drowsiness during driving.

본 발명은 차 안에 운전자의 동공을 인식 하고 경보음을 낼 수 있는 스피커 기계를 특정 위치에 부착하여 운전자의 동공을 항시 지켜본다. 그리고 운전자가 만약 운전도중 눈이 감겨 동공의 인식이 불가하다면, 운전자가 졸음운전 중이라 판단되어 운전자가 깰 수 있는 경보음을 발생시켜 운전자를 깨우는 것에 특징이 있다.The present invention always observes the driver's pupil by attaching a loudspeaker machine capable of recognizing the driver's pupil in the car and generating an alarm sound. If the driver is unable to recognize the pupil while his / her eyes are closed during driving, the driver is determined to be driving in a drowsy state, and the driver is awakened by generating an audible alarm that awakens the driver.

본 발명은 동공인식 센서와 경보음을 낼 수 있는 스피커가 차 안에 부착되어 운전자가 운전도중 실수로 잠이 들게 되었을 때 즉시 운전자를 깨울 수 있는 경보음이 발생되어 예상치 못 한 교통사고와 인명피해를 줄여 큰 사고를 방지 할 수 있다.The present invention is characterized in that a pupil recognition sensor and a speaker capable of emitting an alarm sound are installed in the vehicle so that when the driver accidentally falls asleep during driving, an alarm sound is generated to wake the driver immediately, It can reduce big accident.

도 1 - 동공인식 센서부터 경보음 알람까지의 원리
도 2 - 동공인식의 원리
도 3 - 알고리즘
도 4 - 측면 계략도Figure 1 - Principle from pupil recognition sensor to alarm sound alarm
Figure 2 - Principles of pupil recognition
Figure 3 - Algorithm
Figure 4 - Side schematic

본 발명은 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The present invention will now be described in detail with reference to the accompanying drawings.

도 4를 살펴보면 알람 스피커가 부착된 동공인식 센서 카메라를 운전자의 운전 시야에 방해되지 않는 부분에 운전자가 임의로 설치할 수 있는 구조로 되어있다. 도 1, 도 2를 보면 운전자의 눈 깜빡임을 감지하는 부분에 있어서 운전자가 임의로 동공 인식 시간을 설정하여 경보음을 발생 시킬 수 있다. 예를 들면 동공 인식이 3초 이상 되지 않는다면 경보음이 발생하게 하는 원리이다. 마지막으로 도 3을 보면 전체적인 알고리즘으로 동공 인식 센서가 운전자의 동공을 운전 중 계속 인식하고 일정시간 동공이 인식되지 않는다면 기계에서 운전자가 졸음에서 깨어 날 수 있는 경보음을 발생시키고 운전자가 깨어 다시 운전자의 동공이 인식된다면 경보음이 발생하지 않는 원리이다. 4, the driver can arbitrarily install the pupil recognition sensor camera attached with the alarm speaker in a portion not obstructed by the driver's vision. 1 and 2, the driver can arbitrarily set the pupil recognition time and generate an alarm sound in a portion where the blinking of the driver's eyes is detected. For example, if the pupil recognition is not longer than 3 seconds, it will cause the alarm to sound. 3, if the pupil recognition sensor continuously recognizes the driver's pupil during driving and the pupil is not recognized for a certain period of time, the driver of the machine generates an alarm sound that can be awakened from drowsiness, If the pupil is recognized, it is a principle that no alarm sounds.

..  ..

Claims (6)

운전자의 시야를 방해하지 않을 만한 형태의 경보음이 장착된 동공인식 센서가 운전자의 동공을 인식한 후, 운전자의 동공이 인식되지 않았을 때 기계에서 운전자가 졸음운전 중이라고 판단하는 단계.A pupil recognition sensor equipped with an alarm sound that does not interfere with the driver's vision recognizes the pupil of the driver, and when the pupil of the driver is not recognized, it is determined that the driver is in the sleepy driving state in the machine. 청구항 1에서 운전자마다 눈 깜박거림이 다르므로, 운전자의 동공인식이 안되었을 때 알람 경보 발생 판단 유무 시간을 운전자가 임의로 설정하여 알람이 울릴 수 있게끔 하는 장치.In the first aspect of the present invention, since the blinking of the eyes is different for each driver, when the driver's pupil is not recognized, the driver can arbitrarily set the presence / absence of alarm alarm occurrence time so that the alarm can be sounded. 청구항 1에서 동공이 인식되지 않았을 때, 기계 내에서 졸음운전이라 판단하고 기계 내에 있는 알람 경보기를 이용하여 운전자를 깨울 수 있는 경보음을 내는 장치.Claim 1 is an apparatus for judging a drowsy operation in a machine when a pupil is not recognized and issuing an alarm sound to awaken a driver by using an alarm alarm in the machine. 청구항 3에서 기계가 경보음을 내는 동시에 운전자의 동공을 지속적으로 확인 하고 운전자의 동공이 다시 확인되면 운전자가 깨어난 것으로 판단하고 자동으로 경보 알람이 종료 되는 단계.In claim 3, when the machine makes a warning sound, and the pupil of the driver is constantly checked and the driver's pupil is confirmed again, the driver is determined to be awake and the alarm alarm is automatically terminated. 청구항 1에서 동공인식 센서가 외부 요인에 의해 운전자가 졸음을 하지 않는 상황인데도 기계가 동공을 인식하지 못 해 알람이 울릴 경우 운전자가 임의로 알람을 중지 시킬 수 있는 장치.The apparatus according to claim 1, wherein the driver can arbitrarily stop the alarm if the pupil recognition sensor does not recognize the pupil due to an external factor and the driver does not drowsy and the alarm sounds. 청구항 1에서 동공인식 센서가 외부 환경에 의해 어두운 환경에서 운전자의 동공을 정확하게 인식 할 수 없어 적외선 동공인식 센서 장치 사용.
The pupil recognition sensor can not accurately recognize the driver's pupil in a dark environment due to the external environment, and thus the infrared pupil recognition sensor device is used.
KR1020140181998A 2014-12-17 2014-12-17 Alarm to prevent drowsy driving by using pupil perceptions sensor KR20160073556A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220099455A (en) 2021-01-06 2022-07-13 황호빈 Sleep recognition software (app)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220099455A (en) 2021-01-06 2022-07-13 황호빈 Sleep recognition software (app)

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