Design of Wireless Monitoring and Warning System for Protected Agriculture Environment

As the traditional information monitoring system for facility agriculture were scattered and discommodious, a wireless monitoring and warning system was designed with function of self-organization, self-data transmission, real-time monitoring and SMS warning. The system is composed of three-layer, WSN node, gateway node and information center. WSN node based on CC2430 is responsible for collecting environment data. The gateway node based on S3C2410 and MC39i manages, saves and transmits the data from its lower layer to the information center, and also has the function of SMS warning. The information center manages all the data from the different gateway and provides remote network access services. Experimentations show that the system meets the requirements of greenhouse monitoring and warning well, and has the advantages of low power consumption, low cost, flexibility, extensibility, and friendly human-computer interface.