无线传感器网络分布式数据高速采集系统设计  

Design of Distributed High-speed Data Acquisition System for Wireless Sensor Network

作　　者：任远林[1] 李艳华 聂凯[2] Ren Yuanlin;Li Yanhua;Nie Kai(Anhui Business and Technology College,Hefei 231131,China)

机构地区：[1]安徽工商职业学院应用工程学院,安徽合肥231131 [2]安徽工商职业学院,安徽合肥231131

出　　处：《廊坊师范学院学报（自然科学版）》2021年第1期30-34,共5页Journal of Langfang Normal University(Natural Science Edition)

基　　金：安徽省高等学校自然科学研究重点项目(KJ2019A1168);安徽省省级质量工程项目(2017MOOC026)。

摘　　要：为提高无线传感器网络分布式数据采集能力,设计了基于集成DSP的无线传感器网络分布式数据高速采集系统。系统由传感信息融合模块、时钟控制模块、电源模块、DSP集成控制模块和人机交互模块等组成。构建无线传感器网络分布式数据高速采集的信息处理模型,通过VIX总线处理技术对采集到的数据进行交互控制,在ARM嵌入式微处理器和集成DSP中实现数据的高速处理,在AD模块中实现数据转换和自动控制指令加载,在此基础上进行采集系统的接口设计和人机交互设计,以提升数据采集效率与质量。仿真结果表明,采用该系统进行无线传感器网络分布式数据高速采集的输出稳定性较好、数据采集准确性较高、抗干扰性较强。In order to improve the distributed data acquisition capability of wireless sensor networks,a high-speed distrib-uted data acquisition system based on integrated DSP is designed.The system consists of sensor information fusion module,clock control module,power supply module,DSP integrated control module and human-computer interaction module.This paper constructs an information processing model of high-speed distributed data acquisition in wireless sensor networks.The collected data are controlled interactively by VIX bus processing technology.The high-speed data processing is realized in ARM embedded microprocessor and integrated DSP.Data conversion and automatic control instruction loading are realized in AD module.On this basis,the interface design and human-computer interaction design of the acquisition system are car-ried out In order to improve the efficiency and quality of data collection.The simulation results show that the system has good output stability,high data acquisition accuracy and strong anti-interference performance.

关 键 词：无线传感器 分布式数据 高速采集 微处理器 人机交互 

分 类 号：TN710[电子电信—电路与系统]