The MV3500 product is a new-generation multifunctional intelligent management terminal for centralized management of road junctions. With built-in multiple intelligent algorithms and functions such image composition, character superimposition, traffic statistics, point-to-point speed measurement, illegal release, etc. It is mainly used for access, saving and uploading of the pictures and videos taken or recorded by multiple HD cameras installed at road junctions. It can be installed at road junctions or network centers and used for e-checkpoint, E-polices, road monitoring and so on for 24-hour intelligent operation.