摘要
针对地震勘探的需求,设计了一种通用、可靠的长距离无线远程遥控爆炸系统。该系统基于FPGA+STM32架构,不仅效率高、功耗低、体积小,并具有很强的系统稳定性。系统收发数据时,首先对数据进行卷积编码、Viterbi译码,能够有效地降低系统的误码率。利用现场可编程门阵列(Field Programmable Gate Array,FPGA)作为主控制器,系统能够有效地处理数据,实现了远距离可靠引爆、控制和采集。
Aiming at the remote wireless transmission, this paper designs a reliable wireless remote control explosive system. Based on FPGA+STM32 architecture, the system has low power consumption and strong stability features. The system reduces the system bit error rate by convolutional coding and Viterbi decoding. Using FPGA as a main controller, the system realizes the reliable controlled detonation and data collection.
出处
《微型机与应用》
2014年第18期17-19,22,共4页
Microcomputer & Its Applications
关键词
无线传输
卷积编码
VITERBI译码
同步
FPGA
wireless transmission
convolutional encoding
Viterbi decoding
data transmission
FPGA