基于CC2520的无线二氧化硫传感器节点设计  

The design of wireless sulfur dioxide sensor node based on the CC2520

作　　者：李浩[1] 

机构地区：[1]湖南生物机电职业技术学院,长沙410126

出　　处：《仪器仪表用户》2009年第4期103-104,123,129,共4页Instrumentation

摘　　要：二氧化硫气体与雨水作用将会导致其pH值降低,从而生成酸雨,它对动植物、人体、建筑都有很强的破坏作用。本文介绍了一种以CC2520为核心射频芯片,结合M PS430系列单片机低功耗和CC2591芯片功率放大增大通信距离的优势,提出一种无线二氧化硫传感器节点软、硬件原理设计及方案实现。该节点稳定性好,通信距离远,可广泛应用于废气毒气监测环境中。Gas of sulfur dioxide and an action of rain cause that its pH value falls, and acid rain is formed by that. There are very strong destructions to animals and plants, also a human body and a building for that. This article introduced one mind that take CC2520 as the core radio frequency chip, unifies the MPS430 series monolithic integrated circuit low power loss and the CC2591 chip power amplification increases the signal distance, proposed that one kind of wireless sulfur dioxide sensor node software and hardware principle design and the plan realize. This node stability is good, the signal distance is far, Can widely applies in the waste gas poison gas monitor environment.

关 键 词：无线通信 CC2520 传感器 二氧化硫 ZIGBEE 

分 类 号：TP212.6[自动化与计算机技术—检测技术与自动化装置]