https://blog.wongcw.com/2019/10/22/ite-%e5%b0%87%e9%87%8d%e6%96%b0%e8%80%83%e6%85%ae%e4%ba%a4%e9%80%9a%e7%87%88%e6%99%82%e9%96%93%e9%96%93%e9%9a%94/
ITE 將重新考慮交通燈時間間隔