Journal of Auto-vehicle Safety Association (자동차안전학회지)

Korean Auto-vehicle Safety Association (한국자동차안전학회)
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Vehicle Recognition of ADAS Vehicle in Collision Situation with Multiple Vehicles in Single Lane

한 차선 내 복수 차량이 존재하는 추돌 상황에서의 ADAS 차량의 차량 인식에 관한 연구

  • 이서항 (국민대학교 대학원 기계설계학과) ;
  • 박상협 (국민대학교 대학원 기계설계학과) ;
  • 최인성 (한국교통안전공단) ;
  • 정재일 (국민대학교 기계공학부)
  • Received : 2019.02.22
  • Accepted : 2019.06.14
  • Published : 2019.06.30
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Abstract

In this study a safety evaluation method is presented for a ADAS vehicle to be tested in collision situation when multiple vehicles are present on a single lane. Test scenarios are developed based on Euro-NCAP assessment scenarios, accident database and related simulation results in previous works. An automated evaluation system that is called as the K-target mover is used for active safety evaluation experiments. The experiments are conducted with two types of tests. First, the rear-end collision tests with 25% and 50% overlap for the test vehicle and target vehicle are conducted with the two kinds of test vehicles. On the other hand, the rear-end collision tests which include multiple vehicles in a single lane with 25% and 50% overlaps, are also conducted. Experimental results show that the test vehicles with ADAS cannot recognize the collision situation sometimes in the developed test scenarios, even in the case that the test vehicle showed stable performance in the simple overlap scenarios.

Keywords

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Fig. 1 Test scenario of offset rear-end collision test with multiple vehicles in one lane

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Fig. 2 Guide vehicle fo equipped SR, BR, AR, GPS, and Track-Fi

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Fig. 3 Experiment setup for ballon dummy recognition

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Fig. 4 Video of inner and outer in vehicle during test

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Fig. 5 Test result of vehicle A in the 50% overlap test regarding to Euro NCAP

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Fig. 6 Test result of vehicle A in the suggested scenario test

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Fig. 7 Test result of vehicle B in the 50% overlap test regarding to Euro NCAP

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Fig. 8 Test result of vehicle B in the suggested scenario test

Table 1 Experimental parameters for offset rear-end collision test with multiple vehicles in one lane

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Table 2 FMCW measurement of objects

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Table 3 Experimental results of test vehicle A on 50% offset rear-end collision with multiple vehicle in one lane

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Table 4 Experimental results of test vehicle A on 25% offset rear-end collision with multiple vehicle in one lane

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Table 5 Experimental results of test vehicle B on 50% and 25% offset rear-end collision with multiple vehicle in one lane

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