Application Research Of Low Power Consumption Household Environment Network Node Of IOT

This thesis makes the Internet of things beginning with the appearance and the development, emphatically introduces a physical network node design and implementation, and low power LEACH algorithm protocol, was improved, and the improved algorithm of NEWLEACH protocol simulation and data analysis. The simulation results indicate that the algorithm in energy consumption is optimized, with the network self organization, low power consumption etc.. In this paper, the NEWLEACH algorithm protocol based on Internet of things technology application research. Based on the analysis of home furnishing environment wireless intelligent monitoring system should have the function and composition on the basis of the framework, based on NEWLEACH algorithm protocol wireless data network technology to carry out the system prototype development and production. Based on the overall grasp of Internet communication and network technology, the embedded computer technology on the basis of home furnishing, solves the environment of wireless intelligent monitoring system of the key technical problems.In this paper, based on the Hong Jing science and technology company STC12C5A60S2 microcontroller and Nordic NRF24L01 RF communication chip to complete home furnishing environment wireless intelligent monitoring system to the monitoring node and network base station node hardware development.This paper improves the low power LEACH algorithm protocol, and makes the simulation and data analysis, and the improved algorithm of NEWLEACH protocol based on the development of temperature collection procedures, wireless data transmission program, serial communication program, display and alarm procedures, implementation based on the protocol software development.In this paper, using designed node and a base station hardware platform and software environment, according to the home furnishing wireless intelligent monitoring system function and structure requirements, based on the realization of the network communication technology and low power NEWLEACH algorithm protocol standard star topology network, completed in the node between the base stations and the effective and reliable two-way data transmission.