摘要 |
<P>PROBLEM TO BE SOLVED: To provide a traffic signal controller capable of surely reducing electric power consumption. <P>SOLUTION: The invention relates to a traffic signal controller 1 for controlling the light color switching timing of signal light devices 50, 51. The traffic signal controller 1 includes: a power supply part 4 for supplying electric power to the signal light device 50 for a pedestrian; and a power supply control part 41 for stopping electric power supply from the power supply unit 4 to the signal light device 50 for the pedestrian when a predetermined stop condition is satisfied. <P>COPYRIGHT: (C)2013,JPO&INPIT |