A Design And Study On Laser Prewarning System

Aimed at the light electricity resist technical request of national and international weapon materials and with the request of lead department to the laser probes technical of weapon system, this paper studies prewarning system in a kind of laser, and combines from engineering, proceeded the detailed treatise for soft hardware design and work principles of the prewarning system in laser.The laser prewarning system adopts spectrum identification technology and applies the light electricity locator to detect, locate, analyze and identify the enemy's target of the ray radiation, then it will make effective sound and light let people know. The system consists of the optical module, signal examining and processing electric circuits, the anti- interference electric circuits and drives of the electric power circuit four big and parts of electric circuits together, they make up of the hardware electric circuit of this system. Single a microcomputer and the assistance part realized the control of the step motors, and drived the direction subdivided device.That in order to locate the position accurately.Also to display direction angle and tell the dangerous. The experiment expressed, the soft hardware of the whole system combined closely and formated the laser probe and defend system with perfect function and high efficiency. The system had wide scope ,high accuracy,strong anti-interference ability,good prewarning function. Having the advanced level of national and extensive application foreground in battlefield.