• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2013.05a
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• pp.112-115
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• 2013

Recently, a great attention has been paid to a car black box device in the automobile markets besides it provides an accident re-construction based on the data which contains audio, video, and some meaningful driving informations. Also, it is expected that the device will get to promote around public transit and the market will greatly grow within a few years. Thus, this research conducted of preference the influencing factors in decisions purchase of auto black box. Factors influencing in decisions purchase of black box was divided safety, functionality, differentiation, economics. Questionnaire survey was conducted to those who worked in black box company. This study suggests practical and theoretical implications of factors influencing in purchase decisions based on the results.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.01a
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• pp.189-190
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• 2013

기존 차량용 블랙박스는 별도의 기기를 이용하는데, 이때 추가적인 비용이 발생하는 문제점이 있다. 또한 사고가 발생한 경우, 사용자의 의식을 체크 하지 못해 구조 신고를 보내는 등의 기능을 유연하게 추가하지 못하는 단점을 가지고 있다. 본 논문에서는 블랙박스 사용 시 발생하는 추가비용감소와 교통사고 발생 후 발생되는 환자의 응급 후송 및 뺑소니 등 2차 교통사고를 방지하기 위한 시스템의 필요성에 따라 아이폰에 있는 센서들을 활용하여 소프트웨어 방식의 차량용 블랙박스 시스템을 설계 및 구현하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.05a
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• pp.3-6
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• 2013

최근 차량용 블랙박스의 저장된 데이터의 안전성에 대한 관심도가 높아지고 있다. 현재의 차량용 블랙박스는 영상녹화 및 저장을 위해 보통 플래시 메모리를 삽입하여 사용하는데 이는 메모리의 분실 또는 데이터 파손 등 데이터 보관성에 문제를 일으킬 수 있다. 본 논문에서는 기존의 차량용 블랙박스의 데이터 안전성을 높이고자 클라우드 컴퓨팅 개념을 도입하여 사고발생 시 중요한 데이터를 서버에 최대한 업로드하고 이를 이용해 제 3자에게 영상 데이터를 제공하거나 사고를 통보 할 수 있는 기능을 가진 블랙박스 시스템을 안드로이드 OS에서 구현하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2017.04a
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• pp.87-89
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• 2017

차량의 블랙박스와 CCTV, 드론 등 다양한 채널에서 촬영된 영상의 증가로, 차량 및 교통 상황과 관련된 데이터의 양 또한 폭발적으로 증가하고 있다. 본 연구에서는 이러한 데이터들의 고속 처리를 위해, 실시간 메시지 분산처리 시스템인 아파치 카프카를 활용하여 블랙박스 영상의 프레임을 여러 노드에 분배하였다. 또한, 각각의 노드에 들어온 블랙박스 영상의 프레임을 입력으로 하여, 영상처리 기법을 통한 차량 번호판의 지역화와 문자 분할 및 이를 인식하기 위한 연구를 수행하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.04a
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• pp.218-220
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• 2015

블랙박스는 많은 운전자들이 사고 발생 시 사고 경위를 파악하는데 널리 쓰이고 있다. 하지만 블랙박스의 시야각과 용량의 한계로 인해 사고 경위 파악에 어려움을 겪는다. 본 논문에서는 이런 문제를 해결하기 위해 차량 간 블랙박스 영상을 공유하는 시스템을 소개하고자 한다. 이 시스템을 통해 사고 차량은 다각도에서의 사고 영상을 얻을 수 있어 사고 경위 분석에 도움이 된다. 또한 이 시스템을 확장하여 차량뿐만 아니라 주변 영상 촬영기기 (CCTV 등)와도 영상을 공유할 수 있다.

• Science of Emotion and Sensibility
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• v.21 no.2
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• pp.101-112
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• 2018

This study was carried out to enhance the competitiveness of blackbox design for domestic and international companies, based on the explosive growth of the blackbox market due to development of blackbox design for vehicle accident prevention and post-treatment. In the past, the blackbox market has produced products indiscriminately to meet the ever-increasing demand of consumers. Therefore, we thought a new design method was necessary to effectively investigate the needs of rapidly changing consumers. In this study, we aimed to identify the best-selling blackbox to understand the design flow, and the optimum area for a blackbox, considering the uniqueness of associated vehicle. Based on discussion with blackbox design experts, we studied the direction of design and the problems with blackbox use, which were reflected in blackbox development. Through this research, two types of design - leading blackbox (A type) and mass production blackbox (B type) - were proposed for compatibility of the blackbox with the car. The leading type of blackbox was positioned so that it was wrapped with the room mirror hinge before the screw was fastened, in order to achieve an integrated design. Therefore, we designed an integrated form and resolved the placement problem of an adhesive blackbox. To blend, the mass production blackbox implemented material and surface processing in the same way with the car, and adopted the slide structure to automatically turn off the main body power when removing the SDcard, reflecting consumer needs. This study considers evolving consumer needs through a case study and collective intelligence and deals with implementation of the whole design process during mass production. In this study, we aimed to strengthen the competitiveness of the blackbox design based on design method and its realization.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.11
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• pp.2471-2477
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• 2010

lately, vehicle blackbox increasing importance and usability Is needed accuracy and variety of information. because, blackbox help to analyze the exact cause of the accident and use as objective evidence in vehicle-related crime. In the paper, to overcome the limitations of the existing black box, use various sensors and vehicle information blackbox store current state of the vehicle with OBD-II protocol using vehicle state information and store exact current location and direction information of the vehicle with Gyro sensor and GPS and use global time of GPS for synchronization of information. In addition, blackbox back the information up with wifi. because, when blackbox damaged, dirvers were able to verify the information.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.05a
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• pp.90-93
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• 2010

Lately, increasing utilization of vehicle blackbox, there is acted research and development of blackbox. But, currently used Blackbox was stored only video, sound and have Limit to know details of an accident. When disappeared mounted blackbox inside the vehicle, there don't know information of blackbox. In this paper, because using video and sound and GPS, blackbox store current location and route and vehicle speed, blackbox increase efficiency and accuracy of accident analysis. and using wareless LAN, smart blackbox implement to transfer external store media.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.10a
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• pp.76-79
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• 2010

lately, vehicle blackbox increasing importance and usability Is needed accuracy and variety of information. because, blackbox help to analyze the exact cause of the accident and use as objective evidence in vehicle-related crime. In the paper, to overcome the limitations of the existing black box, use various sensors and vehicle information blackbox store current state of the vehicle with OBD-II protocol using vehicle state information and store exact current location and direction information of the vehicle with Gyro sensor and GPS and use global time of GPS for synchronization of information. In addition, blackbox back the information up with wifi. because, when blackbox damaged, dirvers were able to verify the information.

• Journal of the Institute of Convergence Signal Processing
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• v.12 no.4
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• pp.303-308
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• 2011

Vehicle black boxes that have similar functions as airplane black boxes are currently being used due to the loss of many lives and properties arising from vehicle accidents. Both black-box products and Event Data Recorder(EDR) systems are currently available in the market. Most of the existing in-vehicle black boxes, however, record only external videos and images and cannot show the vehicle's driving status, whereas EDR products record only the driving status and not external videos. To address the problem of black boxes that can record only videos and images and that of EDR systems that can record only driving data, an integrated vehicle state and video recording system that uses MOST(Media-oriented System Transport) and OBD-II(Onboard Diagnostics II) and CAM (camera) and GPS (global positioning system).