Tachymeter for highway

The utility model discloses a tachymeter for highway, including the cylinder, cylindrical one side is provided with the storage box, is the inside of storage box provided with battery, YMHD 48 controller and wireless transceiver, the top of roof is fixed with solar cell panel, the cylindrical opposite side is connected with first hooped column pole and second hooped column pole, the top of first hooped column pole is provided with second hooped column pole, the top of first hooped column pole is evenly installed three candid photograph and is taken the photograph camera, the top of second hooped column pole is evenly installed three candid photograph and is taken the photograph camera, first hooped column pole is through two first bracing pieces and roof fixed connection, second hooped column pole is through two second bracing pieces and roof fixed connection, the utility model discloses set up second hooped column lever apparatus, avoided crossing the tachymeter after -acceleration and traveling after the dr