【摘要】：針對傳統(tǒng)彈載圖像存儲記錄儀存在硬件電路體積大、系統(tǒng)擴(kuò)展性差、數(shù)據(jù)存儲速率低等問題,提出了一種基于NiosⅡ的彈載高速圖像存儲器設(shè)計方案。以FPAG片上軟核處理器NiosⅡ為控制核心,采用新的雙級流水線存儲陣列結(jié)構(gòu)實現(xiàn)圖像數(shù)據(jù)的高速存儲,通過信號接口阻抗匹配方案有效增強(qiáng)LVDS圖像信號接收穩(wěn)定性。系統(tǒng)能以240 Mbyte/s的速率循環(huán)存儲圖像數(shù)據(jù),具有穩(wěn)定性強(qiáng)和微體積的優(yōu)點,試驗證明系統(tǒng)穩(wěn)定可靠,能實現(xiàn)彈載高速圖像的精準(zhǔn)高速存儲。
[Abstract]:Aiming at the problems of the traditional missile-borne image storage recorder, such as large hardware circuit, poor system expansibility and low data storage rate, a high-speed image memory design scheme based on Nios 鈪，

本文編號：2437013