物联网技术
物聯網技術
물련망기술
INTERNET OF THINGS TECHNOLOGIES
2014年
2期
47-50
,共4页
CC2430%无线传感网络%节点%ZigBee协议
CC2430%無線傳感網絡%節點%ZigBee協議
CC2430%무선전감망락%절점%ZigBee협의
CC2430%wireless sensor network%node%ZigBee protocol
利用各类传感器采集外界信息,产生模拟电压信号,通过模数转换进而得到数字信号,摒弃传统的有线串口发数模式,用CC2430芯片作为节点的核心芯片,负责数据处理和无线射频工作。根据以上要求给出了系统硬件结构及软件设计方案,并综合考虑到了节点的功耗问题。
利用各類傳感器採集外界信息,產生模擬電壓信號,通過模數轉換進而得到數字信號,摒棄傳統的有線串口髮數模式,用CC2430芯片作為節點的覈心芯片,負責數據處理和無線射頻工作。根據以上要求給齣瞭繫統硬件結構及軟件設計方案,併綜閤攷慮到瞭節點的功耗問題。
이용각류전감기채집외계신식,산생모의전압신호,통과모수전환진이득도수자신호,병기전통적유선천구발수모식,용CC2430심편작위절점적핵심심편,부책수거처리화무선사빈공작。근거이상요구급출료계통경건결구급연건설계방안,병종합고필도료절점적공모문제。
The information is collected by sensors, to produce analog voltage signals. The digital signal is obtained through A/D conversion. CC2430 chip is used as core chip instead of traditional sending model with wired style to take charge of data processing and wireless radio frequency. According to the requirement, the solution of the hardware structure and software design is presented, and the power consumption is also taken into consideration.