基于嵌入式的无线煤炭自燃预警系统  

Wireless spontaneous combustion of coal early warning system based on embedded systems

作　　者：刘德文[1] 杜宇人[1] 

机构地区：[1]扬州大学信息工程学院,江苏扬州225127

出　　处：《信息技术》2012年第10期8-10,14,共4页Information Technology

基　　金：国家自然科学基金资助项目(51075355)

摘　　要：设计一种基于ARM 7微处理器内核LPC2148和射频芯片nRF24E1模块构成的嵌入式无线煤炭自燃预警系统。介绍了系统的工作流程,给出了无线发射机和无线接收机的硬件设计框图。在软件上,给出了软件流程图,并给出了射频芯片nRF24L01的工作流程。实验测试结果表明,该方法能很好地实现煤炭自燃预警的功能,具有较好的实用价值。The embedded wireless spontaneous combustion of coal early warning system is designed which is constructed with the ARM 7 microprocessor core,LPC2148 and RF chip nRF24E1 module.The specific working process is introduced,the hardware design block diagram of a wireless transmitter and wireless receiver are shown.The software flow chart is given and the workflow of RF chip nRF24L01 is given.The experiments result shows that the method could achieve a good early warning function of coal spontaneous combustion.It has a better practical value.

关 键 词：煤炭自燃 无线通信 嵌入式系统 温度传感器 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]