The Research On Wireless Artillery Installation

This thesis provides a method of adjusting the wireless artillery installation.In this system, firstly wireless sent module carry drone picture to accepted module. Accepted picture output two streams, from one of which the composite sync outputs needed by chip for video characters overlapping is separated in the video sync separator. The other is input of the video amplifying circuit to drive the signal. The output signal of the video amplifier is transformed through a video decoder switch and separated into line and field sync signals. They are used to make electronics window and cross line in the CPLD for video characters overlapping.MEGA16 is the core of the system, which controls the whole process. The size and location of electronic window and cross line controlled by keyboard give the offset of target which is overlapped in video.This equipment has fully used the static target characteristic, unified the modern picture processing technology and the CCD imagery technology and wireless transmitted technique, providing one kind of effective artillery axis test technology for the modern target range.