Dsp-based Onboard Computer Was Developed And Developing,

The Paper developed a projectile computer system base on DSP for a glide extended-range projectile. The main works as follow:1) According the whole design of glide extended-range projectile and control scheme, made sure all kinds of demand to the projectile computer.2) Developed a projectile computer system based on TMS320F2812 DSP chip. The functions of the system include the trigger, A/D, UART serial communication, PWM, I/O, flash operation through SCI and so on.3) Tested the hardware system, and simulated and improved the software. In the end made some experiments with guiding system, and made analysis on the experimental data.4) Researched and tested the anti-over-load characteristic of projectile computer.