Abstract
Wireless sensor networks are the hotspots of current research and have very wide application prospects. Its front end is a sensor that can sense and check the external world. This paper takes temperature and humidity as the research object, and builds a wireless sensor network data acquisition platform by combining the Internet of things and the WeChat public platform. The platform uses DHT11 temperature and humidity sensors and CC2538 sensor nodes to obtain the relevant data, through the server and database for data access. The combination with WeChat public platform not only allows us to view the temperature and humidity in the WeChat public, but also allows us to understand the environmental changes of the relevant detection area more conveniently and quickly. The effectiveness of the platform is also demonstrated by the collection of temperature and humidity data.
Highlights
With the continuous improvement of living standards, people pay more attention to their own living environment
The front end of a wireless sensor network is a network communication system consisting of sensors and their nodes that can perceive and acquire external world data
This paper develops a data acquisition platform based on cc2538 wireless sensor network
Summary
With the continuous improvement of living standards, people pay more attention to their own living environment. The front end of a wireless sensor network is a network communication system consisting of sensors and their nodes that can perceive and acquire external world data. It can a variety of real-time monitoring, sensing and collecting in the regional distribution of monitoring data, and to the Internet through wired or wireless mode to connect and transmit the data to the observer.So as to further analysis and use of the collected information. Through the central computer platform, the sensor network to obtain a variety of monitoring information for real-time management and control, and for the upper application to provide a good user interface.
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