| 摘要 |
According to the present invention, an image drawing system for synthesizing and processing video images and digital information comprises: a main mount having a circular plate shape; a connecting member having one part embedded in the main mount to be inclined in front and rear, and right and left directions and rotated with a vertical direction as a reference axis; a sub mount inclined or rotated with the connecting member in front and rear, and right and left directions; four supports provided on one surface of the sub mount; four sub swivel bases each having one part provided with a worm gear, and provided on the four supports to be rotated thereon; four imaging units rotated with the four sub swivel bases to collect video drawing images which have different scales and resolutions; an angle adjustment unit having a rotating part provided on the center of the sub mount, and a worm rotated by the rotating part, wherein the worm engages with the four worn gears to rotate the four sub swivel bases at the same time; an elastic body configured to push each of the four sub swivel bases in one direction to prevent the flow of the four sub swivel bases; and a video device provided on one part of the main mount to collect video drawing images from the four imaging units and synthesize a high-scale map with a low-scale map according to location information to generate a detailed drawing. Thus, changes in the angles of the four imaging units caused by vibration can be prevented, the flow of the four imaging units can be prevented, and the four imaging units can be rotated by a zoom function at the same time, thereby acquiring high-pixel and high-quality images in the image synthesis. |
