Design of Intelligent Greenhouse Monitoring System
Based on SCM
Abstract:Under the promotion of science and technology, intelligent greenhouse came into
being, it can make crops have better growing environment in the promotion of science and
technology, the intelligent greenhouse came into being, it can with a better environment for
the growth of crops. The SCM is applied to the collection and monitoring of temperature and
humidity in the greenhouse,a design scheme of Intelligent Greenhouse Monitoring System
Based on SCM is put forward. The whole system consists of sensor, AT89C51 SCM, sound
and light alarm, display. Comparison of the design AT89C51 microcontroller as the core unit,
temperature and humidity sensor for measuring components, connected by single chip
computer, storage and analysis of the measured data with preset parameters to determine
whether the alarm.
Through this design, we can measure the temperature and humidity in the process of
crop growth in real time. The system overcomes the disadvantages of artificial traditional
temperature and humidity acquisition, such as hysteresis, inaccuracy and so on, which is more
convenient and efficient.
KeyWords:SCM; Sensor; Data transmission; Monitoring system