KR20220113145A - Child Accident Prevention Safety System of Using Face Recongition Technology - Google Patents
Child Accident Prevention Safety System of Using Face Recongition Technology Download PDFInfo
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- 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
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- 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
- B60R21/01512—Passenger detection systems
- B60R21/0153—Passenger detection systems using field detection presence sensors
- B60R21/01538—Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
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- 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
- B60R21/01556—Child-seat detection systems
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- 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
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- B60R2022/485—Sensing means arrangements therefor for sensing belt anchor position, belt orientation, or the like
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- B60—VEHICLES IN GENERAL
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- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
- B60R2022/4858—Sensing means arrangements therefor for sensing pressure on seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
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Abstract
Description
본 발명은 안면인식 기술을 이용한 어린이 사고 예방 안전시스템에 관한 것으로, 더욱 상세하게는 차량 내에 어린이가 방치되는 것과 좌석 안전벨트 미착용으로 인한 사고를 방지하기 위해 좌석 카메라 모듈을 설치하여 안면인식 기술을 적용하고 확인하여 어린이의 위치를 판단하고, 좌석에 압력센서를 부착하여 어린이의 착석 여부를 판단하고, 안전벨트에 마그네틱 센서를 부착하여 어린이의 안전벨트 착용 여부를 판단하며, 어린이가 방치되었거나 안전벨트를 착용하지 않으면, 어린이의 보호자 모바일 단말기로 경고 메시지를 송신하여, 어린이의 위험상황을 예방할 수 있는 안면인식 기술이 적용된 어린이 사고 예방 안전 시스템에 관한 것이다.The present invention relates to a safety system for preventing accidents for children using facial recognition technology, and more particularly, to prevent accidents caused by children being left unattended in a vehicle and not wearing a seat belt, a seat camera module is installed to apply the facial recognition technology to determine the child's position, attach a pressure sensor to the seat to determine whether a child is seated, attach a magnetic sensor to the seat belt to determine whether a child is wearing a seat belt, It relates to a safety system for preventing child accidents with facial recognition technology that can prevent dangerous situations for children by sending a warning message to the mobile terminal of the guardian of the child if not worn.
일반적으로, 어린이가 차량내에서 자고 있는 경우 어린이의 키가 작기 때문에 보호자들은 어린이가 차량에 남아있다는 사실을 모르고 차 문을 잠그는 경우가 있다. 이러한 경우, 창문은 잠겨서 공기의 순환이 안되고, 차량문은 외부인이 문을 열지 못하도록 되어있으므로 질식으로 인한 위험한 상황으로 연결될 수 있다. 특히, 최근 어린이집 차량 내 사고를 방지하기 위한 '슬리핑 차일드 시스템'을 도입하여 차량의 뒷 부분 하차벨 설치를 의무화했지만 이는 외국의 스쿨버스 시스템을 도입한 것으로 외국의 스쿨버스는 차체가 높아 하차벨을 누르는 어려움이 없지만, 우리나라의 경우 차체가 낮은 차량으로 차량 뒷자석까지 가기에는 불편함이 있다. In general, when a child is sleeping in a vehicle, because the child is short, parents sometimes lock the car door without knowing that the child is left in the vehicle. In this case, since the windows are locked and the air cannot circulate, and the vehicle door is not opened by an outsider, it may lead to a dangerous situation due to suffocation. In particular, the recent introduction of the 'Sleeping Child System' to prevent accidents in daycare vehicles made it mandatory to install a drop off bell at the rear of the vehicle. It is not difficult to press, but in Korea, it is inconvenient to go to the back seat of a vehicle with a low body.
종래의 어린이 통학차량용 안전시스템으로 NFC와 RFID방식이 있는데, 이 방식은 어린이가 반드시 TAG를 소지하고 있어야 하는 방식이고, 잘못해서 TAG가 된 경우, 승차시 2번 TAG가 되는 경우 등 오류범위가 많기 때문에 신뢰도가 매우 떨어지게 되고, 아이들의 생명과 연관되어 있으므로 신뢰도가 떨어진 시스템은 의미가 없게 된다. 본 발명은 승 하차 정보 외에도 차량내 사고를 예방하기 위해 어린이의 좌석 착석 여부, 안전벨트 착용 여부를 함께 확인함으로써 보호자가 직관적으로 아이의 안전을 확인하며 안전시스템의 안전 수준이 개선되고, 하차정보 또한 알 수 있으므로 하차 후 발생할 수 있는 납치나 유괴 같은 사고를 예방할 수 있다.Conventional safety systems for children's school vehicles include NFC and RFID methods, which are methods in which children must have a TAG, and there are many error ranges, such as when the TAG becomes a TAG by mistake or becomes the 2nd TAG when riding. Therefore, the reliability is very low, and since it is related to the lives of children, the system with low reliability is meaningless. In addition to getting on and off information, the present invention also checks whether children are seated in a seat and wears a seat belt in order to prevent accidents in the vehicle, so that the guardian intuitively checks the safety of the child, the safety level of the safety system is improved, and the getting off information is also This can prevent accidents such as kidnapping or kidnapping that may occur after getting off the train.
본 발명은 안면인식 기술이 적용된 어린이 사고 예방 안전시스템으로서, 본 발명이 해결하고자 하는 과제는 차량내 일어나는 사고를 예방하도록 하는 안전시스템을 제공하는 것이다.The present invention is a safety system for preventing accidents for children to which facial recognition technology is applied, and an object of the present invention is to provide a safety system for preventing accidents occurring in a vehicle.
본 발명이 해결하고자 하는 다른 과제는 좌석 카메라로 어린이의 차량내 위치를 인식할 수 있는 어린이 사고 예방 안전시스템을 제공하는 것이다.Another object to be solved by the present invention is to provide a child accident prevention safety system capable of recognizing the position of a child in a vehicle with a seat camera.
본 발명이 해결하고자 하는 또 다른 과제는 하차 카메라로 차량내 어린이 방치를 예방할 수 있는 어린이 사고 예방 안전시스템을 제공하는 것이다.Another object to be solved by the present invention is to provide a safety system for preventing child accidents that can prevent children from being left unattended in a vehicle with a get-off camera.
본 발명이 해결하고자 하는 또 다른 과제는 어린이의 착석 여부를 파악할 수 있는 어린이 사고 예방 안전시스템을 제공하는 것이다.Another object to be solved by the present invention is to provide a child accident prevention safety system that can determine whether a child is seated.
본 발명이 해결하고자 하는 또 다른 과제는 어린이의 안전벨트 착용 여부를 파악할 수 있는 어린이 사고 예방 안전시스템을 제공하는 것이다.Another problem to be solved by the present invention is to provide a child accident prevention safety system that can determine whether a child wears a seat belt.
본 발명의 다른 목적들은 이하에 서술되는 실시예를 통하여 더욱 명확해질 것이다.Other objects of the present invention will become clearer through the examples described below.
상술한 과제를 해결하기 위해 본 발명은 어린이의 차량내 위치를 인식하는 좌석카메라부(100); 어린이의 하차 여부를 인식하는 하차카메라부(200); 좌석카메라부(100)와 하차카메라부(200)에서 수신된 이미지를 바탕으로 사전 등록된 어린이와 일치 여부를 판단하는 연산부(300); 어린이의 착석 여부를 판단하는 압력센서부(400); 어린이의 안전벨트 착용 여부를 판단하는 마그네틱센서부(50); 압력센서부(400)와 마그네틱센서부(500)의 값을 송신하는 통신부(600); 연산부(300)와 통신부(600)의 값을 송신하는 통신모듈부(700); 을 일 실시예로 제안한다.In order to solve the above problems, the present invention is a seat camera unit 100 for recognizing the position of the child in the vehicle; Alighting camera unit 200 for recognizing whether children get off; Calculation unit 300 for determining whether the seat camera unit 100 and the pre-registered child match based on the image received from the camera unit 200; a pressure sensor unit 400 for determining whether a child is seated; a magnetic sensor unit 50 for determining whether a child wears a seat belt; a communication unit 600 for transmitting the values of the pressure sensor unit 400 and the magnetic sensor unit 500; a communication module unit 700 for transmitting the values of the operation unit 300 and the communication unit 600; is proposed as an example.
일 실시예의 연산부(300)는, CPU에서 구현할 수도 있고, 클라우드 서버의 연산처리능력을 이용해서 구현할 수도 있으며 클라우드 서버를 사용할 때 네트워크는, WIFI, 3G LTE 통신망, 4G 통신망, 5G 통신망을 이용할 수 있다. 좌석카메라부(100)와 하차카메라부(200)에서 수신된 이미지를 전처리하여 인공지능을 적용할 수 있도록 하는 전처리부(310); 전처리된 이미지와 기존 어린이 이미지의 일치 여부를 결정하는 일치결정부(320)를 포함하는 것을 특징으로 할 수 있다.The calculation unit 300 of an embodiment may be implemented in a CPU or may be implemented using the computing processing power of a cloud server. . Pre-processing unit 310 for pre-processing the image received from the seat camera unit 100 and the get-off camera unit 200 to apply artificial intelligence; It may be characterized in that it includes a match determination unit 320 that determines whether the pre-processed image and the existing child image match.
또한 일 실시예의 통신부에서, 상기 통신부(600)는 압력센서부(400)와 마그네틱센서부(500)의 값을 상시 통신모듈부(700)로 송신을 포함하는 것을 특징으로 할 수 있다.In addition, in the communication unit of an embodiment, the communication unit 600 may be characterized in that it includes always transmitting the values of the pressure sensor unit 400 and the magnetic sensor unit 500 to the communication module unit 700 .
(도1)는 본 발명에 따른, 안면인식 기술이 적용된 어린이 사고 예방 안전시스템의 구성을 나타낸 시스템 블록도이다. 본 발명에 따른 안면인식 기술이 적용된 어린이 사고 예방 안전시스템은 어린이의 차량내 위치를 파악하는 좌석카메라부(100), 어린이의 하차 여부를 인식하는 하차카메라부(200), 탑승인원의 정보를 확인하는 안면인식 알고리즘이 탑재된 연산부(300), 어린이의 착석 여부를 판단하는 압력센서부(400), 어린이의 안전벨트 착용 여부를 판단하는 마그네틱센서부(500), 압력센서부(400)와 마그네틱센서부(500)의 값을 송신하는 통신부(600), 연산부(300)와 통신부(600)의 값을 송신하는 통신모듈부(700), 차량내 어린이의 위치와 착석 여부와 안전벨트 착용 여부를 확인하는 디스플레이(800)는 어린이의 착석여부와 안전벨트 착용 여부를 확인할 수 있으며 휴대폰과 같은 모바일 기기가 될 수 있고, 이러한 기기들은 상황정보를 무선으로 전달하는 무선통신센서 및 연산장치로 구성될 수 있다.(FIG. 1) is a system block diagram showing the configuration of a child accident prevention safety system to which face recognition technology is applied, according to the present invention. The safety system for preventing child accidents to which the face recognition technology according to the present invention is applied checks the seat camera unit 100 for identifying the location of the child in the vehicle, the alighting camera unit 200 for recognizing whether children get off the vehicle, and the number of passengers Calculating unit 300 equipped with a face recognition algorithm that The communication unit 600 that transmits the value of the sensor unit 500, the communication module unit 700 that transmits the value of the calculation unit 300 and the communication unit 600, the position of the child in the vehicle and whether the child is seated, and whether the seat belt is worn The checking display 800 can confirm whether the child is seated or not, and can be a mobile device such as a mobile phone, and these devices can be composed of a wireless communication sensor and a computing device that wirelessly transmit situation information. have.
(도2)는 본 발명에 따른 안면인식 기술이 적용된 어린이 사고 예방 안전시스템 연산부(300)를 도시한 시스템 흐름도이다. 본 시스템은, (1) 승차 시 아이들의 얼굴을 인식 (2) 인식된 카메라 이미지를 저장된 얼굴 정보와 매칭 (3) 탑승한 어린이의 이름을 차량 화면에 디스플레이 출력 (4) 하차 시 얼굴을 카메라로 인식 (5) 인식된 카메라 이미지를 저장된 얼굴정보와 매칭 (6) 어린이 이름 하차 표시(FIG. 2) is a system flow diagram showing the child accident prevention safety system calculation unit 300 to which the face recognition technology according to the present invention is applied. This system (1) recognizes the faces of children when boarding (2) matches the recognized camera images with stored face information (3) displays the names of children on the vehicle screen (4) uses the camera to capture the faces of children when getting off Recognition (5) Matching the recognized camera image with the stored face information (6) Displaying the child’s name getting off
(도2)는 본 발명에 따른 안면인식 기술이 적용된 어린이 사고 예방 안전시스템 통신부(600)를 도시한 시스템 흐름도이다. 본 시스템은, (1) 승차 시 아이들의 착석 여부 판단 (2) 착석한 아이들의 안전벨트 착용 여부 판단 (3) 압력센서부(400) 마그네틱센서부(500)의 값 식별하여 통신부(600)으로 수신 (4) 착석 여부, 안전벨트 착용 여부 디스플레이 출력(FIG. 2) is a system flow diagram illustrating a safety system communication unit 600 for preventing child accidents to which face recognition technology is applied according to the present invention. This system, (1) determining whether children are seated when boarding (2) determining whether seated children are wearing seat belts (3) identifying the values of the pressure sensor unit 400 and the magnetic sensor unit 500, and to the communication unit 600 Reception (4) Display output whether seated or seat belt is worn
본 발명의 실시예들에 의하면 좌석카메라를 기반으로 어린이의 위치를 판단하고, 어린이의 착석여부와 안전벨트 착용 여부를 확인할 수 있고, 어린이의 방치 시 모바일 단말기로 경고 메시지를 송신하여 보호자가 어린이의 안전 정보를 직관적으로 확인함으로써, 어린이의 차량 내 사고를 예방하고 하차 시 어린이의 하차 정보를 쉽게 확인함으로써 납치나 유괴 같은 하차 후사고도 예방할 수 있다.According to the embodiments of the present invention, it is possible to determine the location of the child based on the seat camera, check whether the child is seated or not, and transmit a warning message to the mobile terminal when the child is left unattended, so that the guardian can By intuitively checking safety information, accidents can be prevented, and accidents after alighting, such as kidnapping or kidnapping, can be prevented by easily checking the child's alighting information when getting off the vehicle.
도 1은 일 실시예의 안면인식 기술이 적용된 어린이 사고 예방 안전시스템의 구성을 도시한 구성도이다.
도 2는 도 1의 실시예에서 안면인식 기술이 적용된 어린이 사고 예방 안전시스템 연산부를 도시한 시스템 흐름도이다.
도 3는 도 1의 실시예에서 안면인식 기술이 적용된 어린이 사고 예방 안전시스템 통신부를 도시한 시스템 흐름도이다.1 is a configuration diagram showing the configuration of a child accident prevention safety system to which the face recognition technology of an embodiment is applied.
FIG. 2 is a system flow diagram illustrating a child accident prevention safety system calculation unit to which face recognition technology is applied in the embodiment of FIG. 1 .
Figure 3 is a system flow diagram showing a child accident prevention safety system communication unit to which the face recognition technology is applied in the embodiment of Figure 1;
이하, 첨부한 도면들을 참조하여 본 발명에 따른 실시예들을 상세히 설명하기로 하며, 첨부 도면을 참조하여 설명함에 있어 도면 부호에 상관없이 동일하거나 대응하는 구성 요소는 동일한 참조번호를 부여하고 이에 대한 중복되는 설명은 생략하기로 한다.Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings, and in the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numbers regardless of reference numerals, and overlapping A description will be omitted.
이하 본 발명의 실시예들에 따른 안면인식 기술이 적용된 어린이 사고 예방 안전시스템에 대하여 도 1 내지 도 6을 참조하여 상세히 설명한다.Hereinafter, a child accident prevention safety system to which face recognition technology is applied according to embodiments of the present invention will be described in detail with reference to FIGS. 1 to 6 .
100: 좌석카메라부
200: 하차카메라부
300: 연산부
310: 전처리부
320: 일치결정부
400: 압력센서부
500: 마그네틱센서부
600: 통신부
700: 통신모듈부
800: 디스플레이100: seat camera unit
200: get off camera unit
300: arithmetic unit
310: preprocessor
320: match decision unit
400: pressure sensor unit
500: magnetic sensor unit
600: communication department
700: communication module unit
800: display
Claims (2)
어린이의 위치를 인식하는 좌석카메라부(100);
어린이의 하차 여부를 인식하는 하차카메라부(200);
좌석카메라부(100)와 하차카메라부(200)에서 수신된 이미지를 사전 등록된 어린이와 일치 여부를 판단하는 연산부(300);
어린이의 착석 여부를 판단하는 압력센서부(400);
어린이의 안전벨트 착용 여부를 판단하는 마그네틱센서부(500);
압력센서부(400)와 마그네틱센서부(500)의 값을 송신하는 통신부(600);
연산부(300)와 통신부(600)의 값을 송신하는 통신모듈부(700);
차량 내 어린이의 위치와 착석 여부와 안전벨트 착용 여부를 확인하는 디스플레이(800)를 포함하는 안면인식 기술이 적용된 어린이 사고 예방 안전시스템.
In the child accident prevention safety system to which the facial recognition technology is applied,
Seat camera unit 100 for recognizing the position of the child;
Alighting camera unit 200 for recognizing whether children get off;
a calculation unit 300 for determining whether the image received from the seat camera unit 100 and the alight camera unit 200 matches the pre-registered child;
a pressure sensor unit 400 for determining whether a child is seated;
a magnetic sensor unit 500 for determining whether a child wears a seat belt;
a communication unit 600 for transmitting the values of the pressure sensor unit 400 and the magnetic sensor unit 500;
a communication module unit 700 for transmitting the values of the operation unit 300 and the communication unit 600;
A child accident prevention safety system to which face recognition technology is applied, including a display 800 that checks the location and seating status of the child in the vehicle and whether the seat belt is worn.
상기 연산부(300)는
좌석카메라부(100)와 하차카메라부(200)에서 수신된 이미지를 전처리하여 인공지능을 적용할 수 있도록 하는 전처리부(310);
전처리된 이미지와 기존 어린이 이미지의 일치 여부를 결정하는 일치결정부(320)를 포함하는 것을 특징으로 하는 안면인식 기술이 적용된 어린이 사고 예방 안전 시스템.
According to claim 1,
The calculation unit 300 is
A pre-processing unit 310 for pre-processing the image received from the seat camera unit 100 and the alighting camera unit 200 to apply artificial intelligence;
A child accident prevention safety system to which face recognition technology is applied, characterized in that it includes a matching determination unit 320 that determines whether the pre-processed image and the existing child image match.
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| KR101234567B1 (en) | 2011-03-18 | 2013-02-19 | 주식회사 메가젠임플란트 | Dental implant fixture |
| KR20160013548A (en) | 2014-07-28 | 2016-02-05 | 대우조선해양 주식회사 | Combined Fuel Gas Supply Method For Ship Engine |
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| KR101234567B1 (en) | 2011-03-18 | 2013-02-19 | 주식회사 메가젠임플란트 | Dental implant fixture |
| KR20160013548A (en) | 2014-07-28 | 2016-02-05 | 대우조선해양 주식회사 | Combined Fuel Gas Supply Method For Ship Engine |
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