Consulting, designing smart traffic sign system on Cau Gie - Ninh Binh highway, meeting the standard requirements of smart traffic signs:
+ Smart traffic signs VMS install display information, signaling about the road ahead of road users, thereby providing vehicle drivers with necessary information about road conditions and current traffic conditions of the entire highway Cau Gie - Ninh Binh highway.
+ The signs are controlled and monitored for information, operation status, and content displayed in the control center room.
+ The signs meet the technical standards of standard outdoor traffic signs, with full features: GPS positioning, temperature, power failure warning, brightness balance, network status, fan system warning, pixel error...