期刊名称:Faculty of Computer Science and Information Technology
出版年度:2008
卷号:0
期号:0
语种:English
出版社:Faculty of Computer Science and Information Technology
摘要:The contents of this scientific writing about the use of signal lights that can bepaired on the rear of the car to drive on highways, especially at night. This lampgives a signal to other cars approaching from behind. When the distance fromthe rear of the car too close to the lights will blink to warn that the car is keepingits distance. This lamp can also be used to signal if the first car was stopped isbetween 0.5 to 5 meters behind the car. The signal lights work this way is to usea light sensor cahaya.Bila of headlights approaching from the rear of the lampwill blink for 30 seconds until the car from behind is no longer too close or havepreceded. This lamp uses two timer IC (NE555), LDR, transistors, resistors,capacitors, LED and battery.