표제지
요약문
Abstract
목차
제1장 서론 12
제2장 문헌연구 14
2.1. Matrix Head Lamp System 14
2.2. ADAS Machine Vision 기반 Object 검출 System 18
제3장 매트릭스 빔 구동용 LDM Controller 연구 개발 23
3.1. LDM System 구성 및 개발 사양 23
3.2. LED Package 구성 검토 27
3.3. Constant Current 구현을 위한 ADC/DAC 회로 설계 28
3.4. LDM 하드웨어 제작 38
3.5. LDM 구현용 Application Program 개발 41
3.6. LDM 구동 실험 43
제4장 Lane Tracking System 개발에 관한 연구 45
4.1. 차선 추적 항목에 대한 정의 45
4.2. 차선 추적용 알고리즘 연구 47
4.2.1. RANSAC (Random Sample Consensus) 알고리즘 47
4.2.2. Canny Edgy 검출 알고리즘 48
4.2.3. Hough Line Transform 알고리즘 49
4.3. Lane Tracking System 구현을 위한 Program 개발 52
제5장 실험장치의 구성 55
5.1. Integrated Testing System 장치의 구성 55
5.2. LDM Controller 및 Lane Tracking System 연동 실험 56
제6장 결론 58
참고 문헌 60
Table 3.1. Main Specification of MCU 24
Table 3.2. Main Specification of LDM 24
Table 3.3. Main Specification of Matrix Board 25
Table 3.4. Specification of Application Program for LDM 42
Table 4.1. Specification of Lane Tracking System Program 53
Fig. 2.1. Matrix Beam Pattern using Multi-array LED 14
Fig. 2.2. Matrix Beam 15
Fig. 2.3. Multi-array LED of Mercedes-Benz 15
Fig. 2.4. Specification of Matrix Beam 1 16
Fig. 2.5. Specification of Matrix Beam 2 16
Fig. 2.6. Adaptive Front Lighting System 17
Fig. 2.7. Adaptive Driving Beam System 1 17
Fig. 2.8. Adaptive Driving Beam System 2 18
Fig. 2.9. Object Detection System based on Machine Vision 19
Fig. 2.10. Sensing the Driving Scene of Mobileye 19
Fig. 2.11. Vision Machine Environmental Model of Mobileye 20
Fig. 2.12. Deep Lane-marks Detection 21
Fig. 2.13. Advanced Lane Applications (Volkswagen Passat Travel Assist 2.0) 21
Fig. 3.1. LDM Controller Configuration 23
Fig. 3.2. LDM Controller Configuration based on Specification 26
Fig. 3.3. Matrix Board Efficiency based on Specification 26
Fig. 3.4. Specification of LED for LED Package 27
Fig. 3.5. LED Package 28
Fig. 3.6. Circuit Design of MCU 1 29
Fig. 3.7. Circuit Design of MCU 2 29
Fig. 3.8. Circuit Design of MCU 3 30
Fig. 3.9. Circuit Design of MCU 4 30
Fig. 3.10. Artwork of MCU [Bottom Side, Metal-Top Side, Res-Bottom Side,... 31
Fig. 3.11. Circuit Design of LDM 1 32
Fig. 3.12. Circuit Design of LDM 2 33
Fig. 3.13. Circuit Design of LDM 3 33
Fig. 3.14. Circuit Design of LDM 4 34
Fig. 3.15. Artwork of LDM [Bottom Side, Metal-Top Side, Res-Bottom Side,... 34
Fig. 3.16. Circuit Design of Matrix Board 1 35
Fig. 3.17. Circuit Design of Matrix Board 2 36
Fig. 3.18. Circuit Design of Matrix Board 3 36
Fig. 3.19. Artwork of LDM [Bottom Side, Metal-Top Side, Res-Bottom Side,... 37
Fig. 3.20. MCU Board 38
Fig. 3.21. LDM Board 39
Fig. 3.22. Matrix Board 39
Fig. 3.23. MCU + LDM + Matrix Board 40
Fig. 3.24. Protocol Format for LDM System 41
Fig. 3.25. Application Program for LDM 42
Fig. 3.26. Boost Waveform Test 43
Fig. 3.27. Buck Waveform Test 44
Fig. 3.28. MCU + LDM + Matrix Board Circuit Test 44
Fig. 4.1. Example of Lane Tracking 45
Fig. 4.2. Driving Image Processing 46
Fig. 4.3. Lane Information Detection 46
Fig. 4.4. Upper and Lower Boundary Line 47
Fig. 4.5. Canny Edgy Detection Algorithm 48
Fig. 4.6. Edgy Detection 48
Fig. 4.7. Variable Representation of Line 49
Fig. 4.8. Hough Line Transform Algorithm 51
Fig. 4.9. Lane Detection 51
Fig. 4.10. Windows Application Program for Lane Tracking System 52
Fig. 4.11. Lane Tracking System 53
Fig. 4.12. Example of Lane Tracking 54
Fig. 5.1. Configuration of Integrated Testing System 55
Fig. 5.2. LDM Controller and Lane Tracking System Test 1 56
Fig. 5.3. LDM Controller and Lane Tracking System Test 2 57