Advanced Driver Assistance System on Chip FPGA Prototyping Based on Landmark and Pavement Detections

• Main Authors: HSU, CHIH-WEI, 許智偉
• Other Authors: CHEN, CHAO-LIEH
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/s9x828

碩士 === 國立高雄第一科技大學 === 電子工程系碩士班 === 106 === This paper proposes a prototype of an advanced driver assistance system based on landmarks and road detection. The system has three front vision subsystems, including Lane Departure Warning System (LDWS) and Forward Collision Warning System, FCWS) and Adaptive Driving Beam System (ADBS), It is implemented by real-time digital circuits with Field Programmable Gate Array (FPGA). This is able to give back the warning to driver before accident so driver can take precautionary measures or the system will directly control the vehicle to minimize damage. This paper is based on digital image processing and recognition technology to implement three subsystems. Firstly, the Landmark Detector Module is proposed in LDWS to find the left and right lane lines, and driver will receive immediate warning while the vehicle is changing lanes in order to remind driver to pay attention to road conditions.; Secondly, the Stixel Detector Module is proposed in FCWS to find the road surface, which will immediately give a warning when the distance between vehicle and vehicle in front is too close, in order to remind the driver to take precautions to avoid collisions; Finally, the Connected-component Labeling Algorithm (Labeling) is proposed in ADBS to segment image, shine light upon darker area at night and prevent the light from shining toward the vehicles coming from the opposite lane.