http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
유환신(Han-Sin Yu) 한국자동차공학회 2022 한국자동차공학회 학술대회 및 전시회 Vol.2022 No.11
Recently, a transmission system for guiding the situation and location information of the vehicle is required to prevent the battery from behing over-discharged even when the vehicle is parked for a long time so that the driver may be prpperly prepared. Through AHD’s WiFi technology and UDP implementation by WiFi, it is possible to reduce the load on the wireless network by increasing the image reproduction rate and secure the efficiency of the wireless network and low power sensor implementation using LoRa services.
윤득선 ( Duk-sun Yun ),유환신 ( Han-sin Yu ) 한국고등직업교육학회 2001 한국고등직업교육학회논문집 Vol.2 No.1
The unmanned vehicle should take notice of its location and recognize circumstance around the place itself to enable tele operation system of unmaned vehicle. During the operation, it has a serious control strategy. Vehicle can detect obstacles and avoid collision on the road. For these performances, we designed sensor fusion system, which comprised four main unmaned vehicle parts : front & side sensor system, acceleration & brake control system for longitudinal motion control, vision system for keeping the lane and steering control system for the lateral motion control. In this study, mechanical and electronic parts are implemented to operate unmaned vehicle as a integrated system, which includes vehicle driving DC motor, brake DC motor, step motor for steeling control and all of them are controlled by one processor A laser range finder is used to detect long distance obstacle of front side. And ultra-sensors are used for detecting close distance obstacle of lateral side. Algorithm for operating each control parts is developed and AICC logic is applied and enhanced experimentally. In this paper, we propose that the basic system integration and system evaluation for the unmanned vehicle.