摘要
以AT89C52单片机为控制核心,设计了新颖、实用的车载式警报器。着重介绍了此警报器软硬件设计思想和具体实现电路。
The paper describes a mobile air raid electric siren based on microcontroller AT89C52, it is novel and utility. Mainly describes the ideas of design and practical circuit of this mobile air raid electric siren.
出处
《河南科学》
2004年第6期856-858,共3页
Henan Science