基于ARM的弹载数据记录仪的设计

Design of Missile-borne Data Recorder Based on ARM

弹载记录仪作为导弹飞行测试系统中的重要组成部分,用于记录导弹在发射和飞行过程中的各种参数。给出了某型制导弹弹载记录仪的设计。STM32单片机控制12路模拟量1路数字量数据与1路PAL制试的视频数据,通过FSMC总线将数据存储到主Flash与备份Flash中。通过双冗余存储提高存储数据的准确性和可靠性。该设计方案合理可行,满足弹载数据记录仪的实时性、大容量、多接口的设计要求。

The design of a certain type of missile-borne recorder is given in this paper .The STM32 MCU controls 12 channels of analog 1 channel digital data and 1 channel PAL test video data,and stores the data in the main flash and backup flash through the FSMC bus.It improves the accuracy and reliability of stored data with dual redundant storage.The design scheme is reasonable and feasible,and meets the design requirements of real-time,large-capacity and multi-interface of the missile data recorder.