| 摘要 |
The system of the present invention refers to a system for monitoring the temperature, solar radiation and relative humidity in a greenhouse of intensive production of semi-arid plants. First of all, a novel topology is presented in the windows of a greenhouse having three naves of the chapel type; where each one of the four walls includes an upper window and a lower window, only the central window having a zenithal window, having nine windows in total. The device is able to send in a remote manner the reading of the aforementioned variables to a receptor system. The receptor system uploads the data to the web through a GPRS circuit. The device has the capacity to open and close the windows through a controller based on fuzzy logic. The electric power supply is completely independent from the local electric network, since it has a solar battery that stores the power resulting from a photovoltaic panel. A charge controller controlling the electric flow between the battery, the photovol taic panel and the control system. The present invention is intended to produce the optimum weather conditions for the correct development of semi-arid plants in intensive-production greenhouses. |
