基于功率放大无线烟雾传感器节点的设计  

Design of wireless smoke sensor based on the power amplifier

作　　者：王泉[1] 戴剑波[1] 陈加林[1] 

机构地区：[1]重庆邮电大学网络化控制与智能仪表教育部重点实验室,重庆400065

出　　处：《电子测试》2009年第5期62-64,84,共4页Electronic Test

摘　　要：为实现现场环境无人值守以及无线传感器节点远距离通信,本文提出了一种以CC2430射频芯片为核心,利用CC2591芯片增强发射功率和半导体气体传感器对烟雾、碳氢化合物及氧化物有着很强的灵敏度的特点,完成一种远距离、低功耗无线烟雾传感器节点的设计与实现,文章讨论和介绍了烟雾传感器节点的带功率放大无线通信模块硬件原理设计和描述了系统的软件架构及实现方法,经实际测试验证了本系统具有较高的实用性和可靠性。因此,具有良好的应用前景。To achieve the scene unattended and wireless sensor nodes tor long-distance communications,This paper introduces a CC2430 radio chip as the core,Using CC2591 chip enhanced emission power and the use of semiconductor gas sensors for smoke, hydrocarbons and oxides have a strong sensitivity of the characteristics to completion of a long-range,low-power wireless smoke sensor node design and realize, The article discussed and proposed the smog sensor node＇s belt power amplification wireless communication module hardware principle designed and described system＇s software construction and realizes the method, Confirms this system after the actual test to have the high usability and the reliability. So,has a good application prospects.

关 键 词：烟雾传感器 低功耗 CC2591 CC2430 工业无线 远距离 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]