The study of car brake warning system for the effect of the following car’s breaking

• Main Authors: Zong-Shin Liu, 劉宗鑫
• Other Authors: Tai-Liang Chen
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/34415757723306586402

碩士 === 義守大學 === 工業工程與管理學系碩士班 === 99 === As Taiwan''s widespread use of turbine vehicles, causing traffic congestion becomes even more evident, with a busy modern life, prone to distraction, resulting in crashes relative increase in accident rates, so this study constructed brake warning system, using in the car third brake light LED brake warning lights installed position, the current release the accelerator pedal when the vehicle side, the LED warning light will blink when the lights way to give back the role of warning drivers have to explore the use of the vehicle behind the car driving on effect in people, whether to reduce rear-ended a car accident rate, improve traffic safety, except, in this study 105 driving experience with the public release of subjective questionnaires, for generating an emergency brake to understand behavior and response to, and for the The Construction Institute of the existence of the need to brake early warning system is set up, through surveys to understand public perception and reaction conditions. In this study, an experiment using a young age to the actual road driving bus way to experiment, adding brake warning system of the vehicle, whether the increase in driving the brake reaction time, and on driving performance have a significant effect. In this study, applied to the actual road sub-urban roads and motorway sections of the experiment. The main fuel of the experimental test, the current car brake warning lights, and brake lights are not lit, the fuel is not representative of the vehicle in front is also not brake the sliding state, then release the throttle after the car should allow the car to slide, this stages are a waste of fuel behavior. Therefore, this study will measure the proportion of car travel in the time how much fuel is in no state nor evil, to assess how much fuel savings. The second experiment tested for the braking reaction time, using the driving simulator program linked computer time, release the foot pedal when the subjects began to time, depresses the brake pedal to the subjects, thus experiments that the driver accelerator and brake pedal between the speed of response.The results indicate that this system is estimated to increase as the driver behind the 0.2 to 0.4 seconds, braking reaction time, and estimated 38 per cent can reduce the incidence of rear-ended a car accident, it enables the rear of another vehicle to reduce the 7 ~ 14% of fuel consumption, help reduce energy consumption and vehicle emissions, but also to achieve energy-saving and environmentally friendly carbon.