摘要
无线无源传感器的设计是传感器网络应用中关注的焦点.传统温湿压数据采集系统是单参数封装系统,针对此系统输出单一、可靠性低的特点,基于多参数混合封装技术,设计一种基于无源传感器的数据采集传输系统.该系统由基于STC(system chip)89C52的定时计数采集、基于ZigBee协议栈无线自组网传输及上位机3部分构成.结合实际应用对系统软硬件进行设计,实际测试结果表明该系统具有有效性和可行性.
The design of wireless passive sensor is an important issue in sensor network applications.In this paper,traditional temperature,humidity and pressure data acquisition system was a single parameter package system,aimed at the characteristics of single output and low reliability of the system,a data collection and transmission system based on passive sensors and multi-parameter hybrid packaging technology was designed.This system was composed by three parts,the host computer,time counting sampling based on STC（system chip）89C52 and wireless ad hoc network transmission based on ZigBee protocol stack.Combined with the practical application of the hardware and software design of the system,the actual test results showed that the system was effective and feasible.
出处
《安徽大学学报（自然科学版）》
CAS
北大核心
2016年第2期62-66,共5页
Journal of Anhui University(Natural Science Edition)
基金
国家863高技术研究发展计划资助项目(2013AA041101)
