Moving target tracking oriented vision system and control method thereof

The invention discloses a moving target tracking oriented vision system and a control method thereof, and relate to the field of vision systems. A camera picks up images in real time, the images are transmitted to a vehicular computer and processed by the same, and the vehicular computer acquires motion direction, distance and speed of a platform and transmits the same to a control circuit. The control circuit converts the motion direction into voltage signals, the speed into square wave signals and the distance into control time. Within the control time, the voltage signals and the square wave signals are transmitted to a drive circuit connected with a step motor. The drive circuit converts the voltage signals and the square wave signals into drive signals and controls the step motor to rotate through the drive signals. By the aid of the moving target tracking oriented vision system and the control method thereof, a tracked target can be kept within an effective observation range of a mobile robot, and there