The Design Of 57mm Anti-aircraft Gun Type 59 Laser Signal Shooting Training System

In modern society, science and technology is developing rapidly. Military weapons are stepping into the age of modernization. But the anti-aircraft gun shooting training equipment in existence is backward. It cannot meet the requirement of current military training in the army. In order to answer the call of the military training by science and technology, reduce the expenditure of the national defenses, raise the level of military training, realize the modernization of national defense and the intellectualization of military training, this paper designs a new anti-aircraft gun shooting training system.This system adopts laser as the shooting source and simulates the real-shooting. It adopt photoelectric cells array as the detecting sensor which are arranged equably on the target according to the regular hexagon, realizing shooting position detected economically and precisely. Its center control system adopts S3C2410 as core processor which includes ARM920 core and embeds Linux operating system, realizing high-quality audio and graphic output of the shooting result. The target is designed by low power idea and powered by batteries independently, facilitating moving in a large scale. In addition, this system can control the target moving and connect to PC which facilitates the results backupped and analyzed. It adopts wireless means to transmit the data among all the parts of the system, which avoids the inconvenience of laying cables.Firstly, this paper presents the basic situation of the anti-aircraft gun. Secondly, it explains the principles of laser shooting simulation. Furthermore, to compare real shooting and simulating shooting, in considering of the binding parameters determined by the basic situation of the anti-aircraft gun and experience of the original training system, this paper proposes the design scheme. Photoelectric detecting is a difficult point of the system design. Considering the CCD and PSD, this paper adopts the photoelectric cells as the detecting sensors which are arranged equably on the target according to the regular hexagon. It discusses the advantages of this arrangement and how it reduces error as much as possible. In terms of hardware, this paper elaborates the requirements of the design and the corresponding resolution; In terms of software, this paper focuses on transplanting of the Linux operating system on S3C2410 and the driver's development. Finally, this paper concludes the actual design and expects the future of the system.