Laser Semiactive Homing Head Guidance Electric Circuit Project Design And Realization

Semi-active laser seeker capable of capturing and tracking of a target, and will come from the target information is processed, with guidance law instruction, so as to guide the missile accurately hit the the target.his word based on the targetlaser terminal guidance ammunition a semi-active laser seeker as the research object, according to the main tactical and technical requirement, first introduced the missile guidance law, through the analysis of seeker coordinator of typical structure and operation, analyzes the seeker guidance circuit working principle, put forward the new guidance circuit design; then based on semi-active laser seeker peripheral channel signal and the circuit, linear channel signal and the circuit, microprocessor, peripheral conversion the control circuit principle and signal and index analysis, to determine the various parts of the main performance indexes, the components of the performance analysis of the selection of an appropriate alternative devices, were all part of the whole new circuit design; finally through the analysis of seeker timing logic and sequence control, using assembly language to program in different phases of the control procedures, through the SCM control so as to realize the whole seeker circuit control; finally, the designed circuit test, test results are consistent with the seeker guidance circuit design requirements, for further understanding and development of seeker guidance technology has laid a solid technical foundation.