基于单片机和CPLD的存储遥测系统的设计

摘要

Aiming at the past lack of explosive dispersal experiment of ammunition,designs a wireless telemetry system,which gives the overall design of the system,discusses the structure and the theory of the system.The system consists of CPLD-based test modules and wireless modules based on MCU.The system design is to first stores the data in memory and then sent it to the computer wirelessly,do not only guarantee the data integrity,but also reduce the risk coefficient test.Experimental results show that the system is a very good at completing the data storage and wireless transmission functions,low error rate,compliance with test standards.%针对以往爆炸抛撒子弹实验的不足,设计了一种存储遥测系统,给出了系统的总体设计方案,并阐述了系统各组成部分的工作原理。该系统由基于CPLD的存储模块和基于单片机的无线模块组成。本系统的优点是先把数据存储在存储器里,再通过无线方式发送给计算机,这样做既保证了数据的完整性,又降低了实验的危险系数。经实验表明,该系统在抛撒实验时很好地完成了数据存储和无线传输的功能,误码率很低,完全符合实验标准。