基于压缩感知的可视化环境监测系统研究  

Research on Visual Environment Monitoring System Based on Compressed Sensing

作　　者：张骞 裴荣[1] 徐昕 胡妤 ZHANG Qian;PEI Rong;XU Xin;HU Yu(School of Mechanical Engineering,Nanjing University of Technology,Nanjing 210094,China)

机构地区：[1]南京理工大学机械工程学院,江苏南京210094

出　　处：《机械制造与自动化》2022年第2期172-176,共5页Machine Building & Automation

摘　　要：为了实现更加直观的环境监测,提出一种基于压缩感知的可视化监测系统,以实现图像信号的采集、处理和无线传输。系统将压缩感知理论与无线传感器网络相结合,以STM32F407芯片作为节点的主控芯片,增加OV5640图像采集模块、nRF24L01无线通信模块、红外感应模块等外围设备,实现环境的可视化监测。对系统性能进行测试,测试结果表明:系统具有较好的可行性和稳定性,达到可视化环境监测的设计要求。To realize more intuitive environmental monitoring, a visual monitoring system based on compressed sensing is proposed, by which image signal acquisition, processing and wireless transmission are conducted. The system combines compressed sensing theory with wireless sensor network, and with STM32 f407 chip as the main control chip of the node and OV5640 image acquisition module, nRF24 L01 wireless communication module, infrared sensing module and other peripheral devices being added, the visual monitoring of the environment is realized.The performance of the system is tested with the results proving that the system is feasible and stable, and can meet the design requirements of visual environmental monitoring.

关 键 词：压缩感知理论 无线传感器网络 图像传输 节点设计 

分 类 号：TP206.1[自动化与计算机技术—检测技术与自动化装置]