Wireless Training System Of Laser Shooting Simulator

As the development of the military technology and tank equipments, the existing tank shooting training equipment can not meet the training requirement of the tank army. In order to push ahead the training and meet the training standard, this paper designes a wireless training system of laser shooting simulator.In this system,the embedded circuit is used to control the shooting of laser,replaced the former mechanic method;the photoelectricty scan circuit can find the position of shooting;the shooter can listen to the results with the inside audio and check the note;the simulator of tank communicates with the target processor and computer through the radio;all of the results are sent to the computer where they are storaged and analysed.Compared with other training systems, the most characteristic of this system is its wireless communication,avoiding the unconvenience of laying cables and meeting more requirements.Besides,the system can report target results,display information and access results,all of these greatly improve daily training.This artical explains the system in details from hardware design, Real-Time operating system, protocol of communication, software on computer, and data encrypt algorithms. First of all,this text describes the hardware design.The circuit uses the ultra low power microprocessor MSP430F149 as the core.It describes the circuits design and the choice and application of the components of all modules in detail.Secondly,it introduces the communication protocol of this system,including the frame structure,instruction structure and the process of wireless network setting up and maintenance.Then, after detailed describe the μC/OS-Ⅱ I real-time operating system,explains the transplantation and optimization of μC/OS-Ⅱ in wireless training system.Moreover provides the plan of software database design on computer,besides it also gives all modules interface .Then describes the process of encrypting and decipherring of AES data encrypt algorithm. The analysis of AES's security and efficiency are also provided. Finally, gives the conclusion on the basis of testing.