• 제목/요약/키워드: Car Accidents

검색결과 411건 처리시간 0.032초

자동차사고 재발생의 확률밀도함수분석과 활용방안 (A Study on Probability Density Function Analysis and Application of Car Reaccident)

  • 이공섭;김영민
    • 산업경영시스템학회지
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    • 제20권44호
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    • pp.163-169
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    • 1997
  • Due to the increasing of the number of cars and bad road conditions, car accidens are increasing every you in Korea. When a person meets a car accident, it is necessary for him to analyze and determine whether applying insurance or not, because standard discount rate and special increasing rate change with accident types and the amount of accident expenditure. When we consider insurance rate that includes more then ten elements, we need a decision making, In this paper, S insurance company investigated previous car causers in 1988, 1989, 1990 to 1996 with 600,000 real data. We investigate probability density functions and cumulative distribution functions for each year using ARENA software. We can apply the results of this study to various accidents that occur under uncertainty in our life. I hope that this paper contribute to strengthening competitive power of companies and developing new insurance rate systems in future.

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사고나기 쉬운 자동차의 색 (The Color of The Car Accident-prone)

  • 장대현;신성윤
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2011년도 춘계학술대회
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    • pp.619-620
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    • 2011
  • 우리는 자동차를 선택할 때 교통사고의 발생 확률과 관계 없이 자동차의 성능, 디자인, 가격, 안정성 등을 최우선으로 선택한다. 본 논문에서는 자동차의 색상별로 사고가 날 확률이 가장 높은 색부터 가장 낮은 색까지를 차례로 제시한다. 이는 색에서 진출색과 후퇴색의 차이로서 사고가 나기 쉬운 색은 실제보다 멀리있는 것처럼 보이는 후퇴색이 사고가 많이 나며, 실제보다 더 가까이 있는 것처럼 보이는 진출색은 사고가 적음을 알 수 있다.

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Arduino Sensor based on Traffic Safety System using Intelligence

  • Choi, Myeong-Bok;Hong, You-Sik
    • International Journal of Internet, Broadcasting and Communication
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    • 제9권1호
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    • pp.18-23
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    • 2017
  • In 2015, 100-car pileup was happened because the safe distance from the car in front did not be kept due to much fog at YoungJong Bridge in South Korea. This is why the road would be benumbed with cold weather in winter. For this weather condition, if the driver of the car in front changed the lane suddenly or suddenly slammed on the brake in fog or freezing area, the braking distance of the real car has to be 2 or 3 times longer than usual. In this paper, we have simulated the function that warns and notice about the fog area or the freezing one in the road using Arduino sensors and Beacon. Also we propose the intelligent traffic system to protect the accidents in winter.

안전벨트 착용과정에서 무의식적 행위와 착용비율 (Seat Belt Usage Rate and Unconscious Behavior in the Fastening Process)

  • 홍승권
    • 대한인간공학회지
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    • 제29권6호
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    • pp.959-964
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    • 2010
  • Seat belt is an important means to protect drivers and passengers from the damages by car accidents. Many ways to increase the seat belt wearing rate have been proposed through human factors researches. The primary ways to increase seat belt use rate have emphasized the intention-behavior cycle. This study focused on the gap between intention and behavior. The gap may be bridged by the habit for seat belt use behavior. Divers following a desirable car starting sequence, from sitting on the chair, fastening seat belt, starting engine to moving a car, reported that higher belt wearing rate and unconscious behavior (automated response). That is, the habitualized procedure knowledge prevented drivers from forgetting to fasten their seat belt. The reminder systems such as warning light and warning sound could not significantly give an influence in remembering to fasten seat belt. In order to increase the seat belt use rate, the desirable car starting procedure should be included in the driving education program.

측면 충돌 시 차량의 충돌 위치 및 충돌 각도에 따른 차량 및 승객 거동 (A Study of Vehicle and Occupant behavior during Side Impact at Different Impact Locations and Angles)

  • 배준석;김호;소영명
    • 자동차안전학회지
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    • 제16권2호
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    • pp.34-43
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    • 2024
  • As the autonomous vehicle is to come to the commercial market, passive safety of the vehicles becomes ever more important, since more responsibility of the car crash accidents will be imposed on the car makers. To cope with such a requirements, comprehensive studies are under progress in car OEM's as well as relevant institutes. In this study FE models of two identical family sedans are utilized to investigate the effect of crash parameters like crash impact locations, and impact angle. Relationship between structural behavior of the car and the dummy injury measures is studied.

한국형 고속전철 동력차의 충돌안전도 설계에 관한 연구 (A Study on Crashworthy Design for the Power-car of KHST)

  • 노규석;구정서;송달호;김동성
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.519-525
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    • 1999
  • This paper describes a crashworthy design for the front structure of KHST (Korean High Speed Train) under the SNCF accident scenario (collision against a movable rigid mass of IS tons at 110 km/h). The front structure designed in a new concept shows good behaviours in crashworthy point of view. It collapses in a progressive and well-controlled fashion. To evaluate the design by considering real situations, the power-car is simulated for accidents collided against a dump truck of 15 tons at 110 km/h. The front end structure of it shows a good response on crashworthiness.

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Unveiling a Website Development for Car Inquiry

  • Loay F. Hussein;Islam Abdalla Mohamed Abass;Anis Ben Aissa;Mishaal Hammoud Al-Ruwaili
    • International Journal of Computer Science & Network Security
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    • 제23권2호
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    • pp.111-125
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    • 2023
  • Due to the car's central role in modern life, the industry has become more fiercely competitive, with each manufacturer doing everything it can to attract buyers with features like plush interiors, comprehensive warranties, and helpful customer service departments. Customers may not have the luxury of buying a new car, so they will have to buy a used car. Nevertheless, in most cases, the customer (car driver) may be deceived about the vehicle information and history and thus will be confused in making his/her decision to purchase. In addition, after all attempts to obtain vehicle information (plate number, model, year of manufacture, number of maintenance times, accidents, etc.), the customer's many attempts may fail. In general, the government records and verifies the information of all cars, even those that pass through their borders. However, there might still be some trouble in obtaining this information. From this standpoint, we will design a website that makes it easier for car drivers, car companies and governments to carry out all the above-mentioned processes. It will also allow users, whether a driver or a car company, to inquire about all vehicle information through detailed and integrated reports on its condition since its entry into the Kingdom of Saudi Arabia until the present time, in addition to information supported by numbers and statistics to ensure the integrity and reliability of the information. This platform will save the trouble of searching for car information for drivers and car companies. It will also help governments keep track of the information of all cars entering and leaving the Kingdom of Saudi Arabia, which will contribute to facilitating the process of viewing the history of any car that has previously entered the Kingdom's borders.

어머니와 가정보육시설 보육교사의 안전사고에 대한 두려움과 안전 예방 행동에 대한 비교 연구 (Comparison of Fear and Prevention Behavior on Accident between Mother and Teacher in Family Childcare Center)

  • 김혜금
    • 대한가정학회지
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    • 제48권3호
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    • pp.43-53
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    • 2010
  • This study aimed to compare fear and prevention behaviors on accidents between mothers and teachers in family childcare centers. The participants were 117 mothers whose children were 0~2 year-olds and 121 teachers. Based on Hendrickson(2008) and Reichert & Henricks(1996), the scale was developed by the researcher, and it was composed of fear and prevention behaviors on accident. The data were analyzed using descriptive statistics and $x^2$ analysis. Results showed that mothers feared fall accidents and step-on-accidents while teachers feared suffocation accidents and liability for injury medical fee. Also, mothers did more prevention behaviors on use of car seats than teachers, whereas teachers did more behaviors on walk safety, custody of drugs and dangerous articles, and food safety.

GIS에 의한 댐 유역 수질오염사고 평가 (The Assessment of Water Pollution Accident on Dam Watershed using GIS)

  • 명광현;정종철
    • 환경영향평가
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    • 제20권4호
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    • pp.489-496
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    • 2011
  • The water pollution such as oil spill from stream and river because of car accidents have been frequent cases in the watershed of Dam. However we don't have any simulation methods about flow modeling on the watershed and stream tree. In this study aims to analyze water pollution accidents area on impact range for ANDONG-Dam. The focused watershed and the risk range of path analysis model was designed by GIS database. The frequency of transportation accidents which may occur from road accidents in the level of quantitative and qualitative analysis to map flow analysis using ArcHydro Model and Open Geospatial Consortium(OGC) API. and the path way from the accident point to the reservoir stayed on the path was simulated. The area of risk accessment index was displayed with cell and grid of dam area.

상호안전성을 고려한 차대차 정면 충돌 안전성 선행 연구 (A Study on Car-to-car Frontal Impact Considering the Vehicle Compatibility)

  • 이창민;신장호;김현우;박건호;박영준
    • 자동차안전학회지
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    • 제9권1호
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    • pp.13-18
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    • 2017
  • In recent years, NCAP regulations of many countries have induced automaker to improve the vehicle crashworthiness. But, the current NCAP regulations don't cover all types of traffic accidents. And rapid-increasing market share of compact cars and SUVs has brought for both consumer and automaker to pay more attention on crash compatibility. So, many countries have tried to develop the new crash test mode and update the present crash test mode. Especially, Euro NCAP has been developing a new impact protocol of the car-to-car frontal offset impact including the crash compatibility assessment. There are plans to introduce this new protocol in 2020, and it will be replaced the current Euro NCAP frontal offset impact. The test dummy in the front seats of this new test mode will be changed from 50% Hybrid-III male to 50% THOR male. This paper will address the vehicle responses, the occupant responses and the vehicle compatibility performance from a full vehicle crash test using the new car-to-car frontal offset test protocol of Euro NCAP.