摘要
提出了基于电力线载波通信的诱导风机控制系统设计方案,并给出了基于ARM7的控制器电路图,包括电力线载波通信、CO检测、烟雾检测、时钟、存储等模块电路;讨论了主/从通信过程、风机控制流程及详细的软件设计流程。该设计方案与传统的总线式智能通风控制系统相比,具有系统构建简单、成本低、调试维护方便的优点。
A design scheme of inducing ventilating control system based on power line carrier communication is proposed. The circuit based on ARM7, including power line carrier communication circuit, CO detection circuit, smoke detection circuit, clock circuit, storage circuit, is designed. The master/slave communication process, fan control flow and detailed software design process are discussed. Compared with traditional intelligent ventilation control system based on bus, the design has such advantages as simple structure, low cost, easier mainteance and debugging.
出处
《单片机与嵌入式系统应用》
2010年第6期48-51,共4页
Microcontrollers & Embedded Systems
