摘要
在简要介绍农作物有害动物智能化声防系统原理基础上,阐述了基于"单片机+硬件解码"和"ARM微处理器+软件解码"两种方案设计实现的该声防系统中的音频控制子系统,并对实现方案的技术性能及研发成本等进行了比较。
A brief introduction was given about the bio-acoustic frightening system against agriculture predators, then the specific realization process of audio control subsystem is shown, which includes two different kinds of design, one is ＂SCM＋hardware decode＂, the other is ＂ARM MPU＋software decode＂. Technical performance and R＆D costs between different designs are compared.
出处
《电子技术应用》
北大核心
2010年第3期31-34,共4页
Application of Electronic Technique
基金
"十一五"国家高技术研究发展计划(863计划)资助项目(2007AA06Z223)
