earticle

영어

Traffic accidents on railway crossings with roads becoming more frequent. Based on data from the Ministry of Railway Safety Directorate of Transport, from 2006-2011, the number of accidents at crossings as much as 166 cases. From the figure was 50 dead and 76 seriously injured and 52 people suffered minor injuries. One of the main cause is because there are so many railway latches that have no guardian to open and close the railway latches. From this case, we want to make an automatic and independent railway latch system to solve this problem. This railway latch system make the railway latch can open and close automatically. So, even if there is no guardian in the railway latch, the railway latch still work. To make this railway latch system, we make the miniature of the railway latch and the miniature of the railway latch system. We use infrared sensor to detect the train, modem to transfer train’s data, solar cell to make the railway latch become independent, and the others. From this research, we hope the train accidents can be decreased.