Laser photographing system special for bayonet

The invention relates to a laser photographing system special for a bayonet. The laser photographing system comprises a control circuit, a vidicon and a double-view-field laser illuminator, wherein the vidicon and the double-view-field laser illuminator are connected with the control circuit; the laser photographing system is characterized in that a driving motor, which is used for directly switching an illumination view field of the double-view-field laser illuminator between a large view field and a small view field, is arranged on the double-view-field laser illuminator; the driving motor is connected with the control circuit; when a vehicle enters a bayonet position, the control circuit enables the double-view-field laser illuminator to be in large-view-field illumination, so that a license plate number is identified; when the vehicle is further close to the bayonet, the control circuit switches the double-view-field laser illuminator to be in the small view field through the driving motor; and a clear ve