The Research On Living Environment Monitoring System Based On Cloud Computing And Internet Of Things

For indoor air environment for carbon dioxide,respirable particulate matter,formaldehyde and other environmental parameters indicators exceeded questions and gas poisoning,fires and other sudden accident,it proposed indoor living environment monitoring system in order to harmful indoor air environment and polluting gas indicators for monitoring and early warning in order to ensure the health,comfort,and personal and property safety of indoor living person.By focusing on wireless network technology in the application of the method of indoor living environment monitoring system,to confirm the monitoring system uses wireless communications to avoid monitoring the area currently use the hassles of wiring,that is more in line with indoor living person on appearance,ease of installation and comfort requirements.On a detailed study the Internet of Things architecture and cloud computing architectures,it first systematically formulated the era of big data networking technology and cloud computing technologies combined with technical framework in indoor living environment monitoring system and achieved the design based on cloud computing and the Internet of Things indoor living environment monitoring system.Monitoring system is mainly divided into two parts the front and rear ends of Things cloud acquisition equipment monitoring information service platform.Things collection device includes front-end terminal controller and terminal coordinator.Coordinator terminal as the front end of things collected gateway device,terminal controller is responsible for receiving and summary data collected perception,time perception aggregated data will be uploaded to the back-end cloud monitoring information service platform.Terminal controller selects a specific sensor for environmental indicators data collection system according to business needs.Back-end cloud services platform is responsible for monitoring information perception data,cloud storage,cloud computing and statistical analysis.It focus on the environmental parameters affecting indoor living persons of the indoor living environment factors of comfort and establishes the elements of a comfortable indoor living environment evaluation model.Environmental parameters index data by the indoor living environment factors of environmental factors comfort evaluation model is calculated.Draw comfort evaluation model values of the indoor living environment factors and compared and validated by the comfort of indoor living person subjective evaluation.The test results show that the system can effectively monitor the indoor living environment factors related environmental parameter index,and basically the same comfort evaluation of correspondence between the model and the comfort of indoor living personnel evaluation values of the indoor living environment factors.