Application of Database Technology in the Process Control of Temperature and Humidity of a Greenhouse
Dechao Sun · Telecommunication Engineering · 2005
The application of database technology in the process control system of temperature and humidity of a greenhouse is discussed,the software design of the database in the control system is completed.Windows MSComm communication controlling part is used to perform the serial communication with the controller composed of MCU.The temperature and humidity data gathered by the controller are stored and processed with Access database ,and the controller is used to control the process of temperature and humidity of the greenhouse.