Dendrobium has very high medicinal value and health value, market demand potential, the current market circulation are the use of Dendrobium tissue culture and greenhouse cultivation mode. Based on ZigBee technology and configuration software, this paper designs and implements online monitoring system for Dendrobium greenhouse. The system does not need wired wiring, and the data is transmitted based on ZigBee protocol. It can monitor, regulate, alarm and manage the greenhouse environment in the whole Dendrobium planting area at the monitoring master station, and store the relevant parameters such as operation data into the database in real time. The system provides accurate, fast and comprehensive greenhouse environment parameters for greenhouse planters, and achieves the goal of remote online monitoring and regulation of Dendrobium greenhouse environment. Practical application shows that the online environmental monitoring system of Dendrobium greenhouse described in this paper greatly improves the reliability and stability of environmental monitoring of greenhouse.
