摘要
通过采用时分多路技术和制定合理的通信协议,设计了一种基于nRF2401的短距离无线通信系统,实现点对多点的无线瓦斯检测功能,有效地解决了系统的抗干扰性和通信寻址问题。着重介绍了软、硬件的设计方法。通过井下采煤工作而实验表明,可满足设计要求。
By using the technology of TDMA and constructing the reasonable communication protocol, the paper designs a wireless communication system based on nRF＇2401 to implement point to multi-point gas wireless checking function, thus effectively solving the problems existed in anti-jamming and addressing. The paper mainly introduces the design method of hardware and software. The experiment in underground coal face proves that the system meets the design requirement.
出处
《煤矿机电》
2007年第5期4-7,共4页
Colliery Mechanical & Electrical Technology
基金
黑龙江省自然科学基金项目(编号:TF2005-05)
