1、JIAOTONGLIUFENXI：BAOKUOJIAOTONGLIUCHONGTUFENXIHEJIAOTONGLIUJUNHENGFENXI。CHONGTUFENXIZHUYAOSHIYANJIUJIAOCHAKOUNEIDEJIAOTONGLIUCHONGTUWENTI，FENLICHONGTU，BAOZHENGANQUAN;JUNHENGFENXIZHUYAOSHIYANJIULIUXIANGLIULIANGWENTI，BAMEIYOUCHONGTUQIELIULIANGXIANGJINDECHELIUJIZHONGZAITONGYIXIANGWEIFANGXING。

2、ZHUANYONGXIANGWEISHEJI：MUQIAN，SHIJIYINGYONGZHONGZHUYAOYOULIANGZHONGXIANGWEISHEJIXINGSHI:YIZHONGSHIDUICHENGLIUXIANGFANGXINGDEXIANGWEISHEJIXINGSHI(JIANCHENGDUICHENGLIUXIANGFANGXINGXIANGWEIXINGSHI，YOUXIFENWEIZUOZHUANXIANGWEISHEJI、YOUZHUANXIANGWEISHEJI、XINGRENHEFEIJIDONGCHEXIANGWEISHEJI、DONGXIXIANGWEISHEJI、NANBEIXIANGWEISHEJI；LINGYIZHONGSHIGEJINKOUDANDUFANGXINGDEXIANGWEISHEJIXINGSHI。

3、XIANGXUSHEJI：ZHUYAOSHIKAOLVZHIXINGZUOZHUANDEFANGXINGSHUNXUWENTI。YIBANLAISHUO，RUGUOZHIXINGCHELIUYUZUOZHUANCHELIUFENKAIFANGXING，QIECHUXIANZUOZHUANCHELIUJIAODUOQINZHANZHIXINGCHEDAOHUOZUAIZHIXINGCHELIUDETONGXING，YINGCAIQUXIANFANGZUOZHUANCHELIU，HOUFANGZHIXINGCHELIUDEFANGXINGXIANGXU。

4、相位方案检验：交通信号灯相位设计好后，需要对其进行检验。利用仿真手段，对制定好的相位方案进行仿真校验，确保方案的科学可行。